22
Digital Temperature Controllers E5GN
Compact and Intelligent Temperature
Controllers
1/32 DIN with Communications Function
Various temperature inputs: Thermocouple, plati-
num
resistance thermometer, non-contact
temper
-
ature sensor, and analog inputs.
Auto-tuning and self-tuning available. Auto-tuning
is possible even while self-tuning is being
executed.
Heating or heating/cooling control is available.
Water-resistant
construction (NEMA4X:
equivalent
to IP66).
Conforms
to UL, CSA, and IEC safety standards as
well as CE marking. 48(W) x 24(H) x 100(D) mm
Ordering Information
E5GN Standard Models
Size Power
supply
voltage
No. of alarm
points Output Thermocouple
model
Platinum resistance
thermometer model
1/32 DIN
48(W) 24(H) 100(D)
100 to 240 V
AC --- Relay E5GN-RTC E5GN-RP
/3
48(W) x 24(H) x 100(D) mm
00 o 0
C
V
oltage output
(for driving SSR)
E5GN-QTC E5GN-QP
1
(t1)
Relay E5GN-R1TC E5GN-R1P
(see note 1)
V
oltage output
(for driving SSR)
E5GN-Q1TC E5GN-Q1P
24 V
AC/VDC --- Relay E5GN-RTC E5GN-RP
C/ C
V
oltage output
(for driving SSR)
E5GN-QTC E5GN-QP
1
(t1)
Relay E5GN-R1TC E5GN-R1P
(see note 1)
V
oltage output
(for driving SSR)
E5GN-Q1TC E5GN-Q1P
Note: 1.
If the heating/cooling function is used, ALM1 will be used for control output and so alarm output will not be available.
2.
Control output 2 for heating/cooling control is relay output.
3.
Specify the power supply specifications when ordering.
E5GN Communication Models
Size Power
supply
voltage Communication
function Output Thermocouple
model Platinum
resistance
thermometer
model
1/32 DIN
48(W) 24(H) 100(D)
100 to 240 V
AC RS-485 Relay E5GN-R03TC-FLK E5GN-R03P-FLK
/3
48(W) x 24(H) x 100(D) mm
00 o 0
C
S85
V
oltage output
(for driving SSR)
E5GN-Q03TC-FLK E5GN-Q03P-FLK
24 V
AC/VDC Relay E5GN-R03TC-FLK E5GN-R03P-FLK
C/ C
V
oltage output
(for driving SSR)
E5GN-Q03TC-FLK E5GN-Q03P-FLK
Note:
Specify the power supply specifications when ordering.
E5GN E5GN
23
Input Ranges
Platinum Resistance Thermometer Input/Thermocouple Input
Temperature range
1800
1700
1600
1500
1400
1300
1200
1100
1000
900
800
700
600
500
400
300
200
100
0
–100
–200
Pt100 JPt100
Input type
Platinum resistance thermometer input
Platinum resistance thermometer
Name
850
Applicable standards by input type are as follows:
K, J, T
, E, N, R, S, B: JIS C1602-1995
L: Fe-CuNi, DIN 43710-1985
U: Cu-CuNi, DIN 43710-1985
JPt100: JIS C1604-1989, JIS C1606-1989
Pt100: JIS C1604-1997, IEC751
Shaded ranges indicate default settings.
Set value 1234
–200
500.0
–199.9
100.0
0.0
500.0
–199.9
100.0
0.0
0
Thermocouple
Thermocouple input ES1A Non-contact
Temperature Sensor Analog input
Usable in the
following
ranges by scal-
ing:
–1999 to 9999
or –199.9 to
999.9
0 to 50 mV
Temperature range
1800
1700
1600
1500
1400
1300
1200
1100
1000
900
800
700
600
500
400
300
200
100
0
–100
–200
Input type
Name KJTELUNRSB
K10
to
70°C
K60 to
120°CK1
15 to
165°C
K160 to
260°C
Set value 1234 567 89101112131415 16
–200
500.0
–20.0
1300
850
–100
400.0
–20.0
400
–200
600
0
850
–100
400
–200
1300
–200
1700
0
1700
0
1800
100 70
0
120
0
165
0
260
0
0 17
400.0
–199.9
18
400.0
–199.9
E5GN E5GN
24
Specifications
Ratings
Supply
voltage
100 to 240 V
AC, 50/60 Hz
24 V
AC, 50/60 Hz/24 VDC
Operating voltage range
85% to 1
10% of rated supply voltage
Power consumption
7 V
A
4 VA/2.5 W
Sensor input
Thermocouple: K, J, T
, E, L, U, N, R, S, B
Platinum resistance thermometer:
Pt100, JPt100
Non-contact temperature sensor:
10 to 70
_
C, 60 to 120
_
C, 1
15 to 165
_
C, 160 to 260
_C
V
oltage input: 0 to 50 mV
Control output
Relay output
SPST
-NO, 250 V
AC, 2 A (resistive load), electrical life: 100,000 operations
Control
output
V
oltage output
12 VDC (PNP), max. load current: 21 mA, with short-circuit protection circuit
Alarm output
SPST
-NO, 250 V
AC, 1 A (resistive load), electrical life: 100,000 operations
Control method
2-PID or ON/OFF control
Setting method
Digital setting using front panel keys
Indication method
7-segment digital display and single-lighting indicator
Character height: PV
: 7.0 mm; SV
: 3.5 mm
Other functions
According to controller model
Ambient temperature
–10 to 55
_
C (with no condensation or icing)
Ambient humidity
25% to 85%
Storage temperature
–25 to 65
_
C (with no condensation or icing)
Characteristics
Indication
accuracy
Thermocouple:
(±
0.5% of indicated value or
±1_
C, whichever greater)
±
1 digit max. (see note )
Platinum resistance thermometer:
(±
0.5% of indicated value or
±1_
C, whichever greater)
±
1 digit max.
Analog input:
±
0.5% FS
±
1 digit max.
CT input:
±
5% FS
±
1 digit max.
Hysteresis
0.1 to 999.9 EU (in units of 0.1 EU)
Proportional band (P)
0.1 to 999.9 EU (in units of 0.1 EU)
Integral time (I)
0 to 3999 s (in units of 1 s)
Derivative time (D)
0 to 3999 s (in units of 1 s)
Control period
1 to 99 s (in units of 1 s)
Manual reset value
0.0% to 100.0% (in units of 0.1%)
Alarm setting range
-1999 to 9999 (decimal point position depends on input type)
Sampling period
500 ms
Insulation resistance
20 M
min. (at 500 VDC megger)
Dielectric strength
2000 V
AC, 50 or 60 Hz for 1 min (between dif
ferent charging terminals)
V
ibration resistance
10 to 55 Hz, 10 m/s
2
for 2 hours each in X, Y and Z directions
Shock resistance
300 m/s
2
, 3 times each in 3 axes, 6 directions (relay: 100 m/s
2)
Weight
Approx. 90 g
Mounting bracket: approx. 10 g
Protective structure
Front panel: NEMA4X for indoor use (equivalent to IP66), rear case: IP20, terminals: IP00
Memory protection
EEPROM (non-volatile memory) (number of writes: 100,000)
EMC
Emission Enclosure:
EN5501
1 Group 1 class A
Emission AC Mains:
EN5501
1 Group 1 class A
Immunity ESD:
EN61000-4-2:
4 kV contact discharge (level 2)
8 kV air discharge (level 3)
Immunity RF-interference:
ENV50140:
10 V/m (amplitude modulated,
80 MHz to 1 GHz) (level 3)
10 V/m (pulse modulated, 900 MHz)
Immunity Conducted Disturbance:
ENV50141:
10 V (0.15 to 80 MHz) (level 3)
Immunity Burst:
EN61000-4-4:
2 kV power-line (level 3)
2 kV I/O signal-line (level 4)
Approved standards
UL3121-1, CSA22.2 No. 14, E.B.1402C
Conforms to EN50081-2, EN50082-2, EN61010-1 (IEC61010-1)
Conforms to VDE0106/part 100 (Finger Protection), when the terminal cover is mounted.
Note: The
indication of K thermocouples in the -200 to 1300
°
C range, and T and N thermocouples at a
temperature of -100
°
C or less, and U
and
L thermocouples at any temperature is
±2°C±
1 digit maximum. The indication of B thermocouples at a temperature of 400
°
C or
less
is unrestricted.
The indication of R and S thermocouples at a temperature of 200
°C or less is ±3°C±
1 digit maximum.
E5GN E5GN
25
Communications Specifications
Transmission
path connection
Multiple points
Communications method
RS-485 (two-wire, half duplex)
Synchronization method
Start-stop synchronization
Baud rate
1,200/2,400/4,800/9,600/19,200 bps
T
ransmission code
ASCII
Data bit length (see note)
7 or 8 bits
Stop bit length (see note)
1 or 2 bits
Error detection V
ertical parity (none, even, odd)
Frame check sequence (FCS): with SYSMAC WAY
Block check character (BCC): with CompoWay/F
Flow control
Not available
Interface (see note)
RS-485
Retry function
Not available
Communications buffer
40 bytes
Note:
The baud rate, data bit length, stop bit length, or vertical parity can be individually set using the communications setting level.
Nomenclature
CMW STP OUT
Temperature unit No.1 display
Level key
Operation in-
dicators
No.2 display
Up key
Mode key Down key
E5GN E5GN
26
Dimensions
Note: All
units are in millimeters unless otherwise indicated.
Panel Cutout
* When
carrying out maintenance on the E5GN, only the termi
-
nal plate can be drawn out with the terminal leads still at-
tached.
48
35 24 36.8
3 100
44.8
22
(48number
of units -2.5)
60 min.
60 min.
+1.0
0
45
22+0.3
0
+0.6
0
22+0.3
0
Mounted Separately
Insert the Controller through the hole in the panel from the front and
push
the adapter on from the rear
. Push the adapter up to the back of
the
panel ensuring that the controller is pushed all the way in,
removing
any
gap between the Controller
, panel, and adapter
. Finally
, use the two
screws
on the adapter to secure the unit in place.
To mount the E5GN so that it is waterproof, insert the waterproof
packing
onto the E5GN.
When
two or more E5GN Controllers are mounted, make sure that the
surrounding temperature does not exceed the allowable operating
temperature
given in the specifications.
Group Mounted
Mounting separately does not allow waterproofing.
22
Wiring Terminals
The voltage output (control output) is not electrically insulated
from the internal circuits. When using a grounding thermocou-
ple,
do not connect the control output terminals to
the ground. If
the control output terminals are connected to the ground, errors
will occur in the measured temperature values as a result of
leakage
current.
Standard
insulation is applied to the power supply I/O sections. If
reinforced insulation is required, connect the input and output
terminals
to a device without any exposed current-carrying parts
or
to a device
with standard insulation suitable for the maximum
operating
voltage of the power supply I/O section.
E5GN
Analog input
Input power supply
Two input power supplies are available:
100 to 240 VAC or 24 VAC/VDC (no polarity).
Relay output
Voltage output Alarm output
Control output
ALL DIMENSIONS SHOWN ARE IN MILLIMETERS.
To
convert millimeters into inches, multiply by 0.03937. T
o convert grams into ounces, multiply by 0.03527.
E5AN/E5EN/E5CN/E5GN E5AN/E5EN/E5CN/E5GN
27
Nomenclature
E5AN
Temperature Unit
The
temperature unit is displayed when the
dis
-
play unit parameter is set to a temperature. In-
dication
is determined by the currently
selected
“temperature unit” parameter set value. When
this
parameter is set to “
°
C,” “
c
” is displayed, and
when
set to “
°F
,” “
f” is displayed.
Operation Indicators
1. ALM1 (alarm 1)
Lights when alarm 1 output is ON.
ALM2 (alarm 2)
Lights when alarm 2 output is ON.
ALM3 (alarm 3)
Lights when alarm 3 output is ON.
2. HB (heater burnout alarm display)
Lights when a heater burnout is detected.
The heater burnout alarm remains ON by setting the
heater burnout latch. To reset, turn the power supply
OFF
and
then ON or set the heater burnout alarm value
to
“0.0A.”
3. OUT1, OUT2 (control output 1, control output 2)
Lights when control output 1 and/or control output 2
(cool) are ON.
However,
if control output 1 is current output, OUT1 will
always be unlit.
4. STOP (stop)
Lights when control of the E5AN has been stopped.
During
control, this indicator lights when an event or the
run/stop
function
has become stopped. Otherwise, this
indicator
is out.
5. CMW (communications writing control)
Lights when communications writing is enabled and is
out when it is disabled.
No. 1 Display
Displays
the process value or
param
-
eter
type.
No. 2 Display
Displays the set point, manipulated
variable, or set value (setup) of the
parameter.
Up Key
Each press of this key increases val-
ues displayed on the No.2 display.
Holding down this key continuously
increases values.
Down Key
Each press of this key decreases val-
ues displayed on the No.2 display.
Holding
down this key continuously de
-
creases values.
Level Key
Press
this key to select the setup level. The setup level is
selected
in order “operation level”
←→
“adjustment level,”
“initial setting level” ←→ “communications setting level.”
Mode Key
Press this key to select parameters
within each level.
Level + Mode Keys
This
key combination sets the E5AN
to the “protect level.”
E5EN
Temperature Unit
The
temperature unit is displayed when the
dis
-
play unit parameter is set to a temperature. In-
dication
is determined by the currently
selected
“temperature unit” parameter set value. When
this
parameter is set to “
°
C,” “
c
” is displayed, and
when
set to “
°F
,” “
f” is displayed.
Operation Indicators
1. ALM1 (alarm 1)
Lights when alarm 1 output is ON.
ALM2 (alarm 2)
Lights when alarm 2 output is ON.
ALM3 (alarm 3)
Lights when alarm 3 output is ON.
2. HB (heater burnout alarm display)
Lights when a heater burnout is detected.
The
heater burnout alarm remains ON
by setting the
heater burnout latch. T
o reset, turn the power supply
OFF and then ON or set the heater burnout alarm
value
to “0.0A.”
3. OUT1, OUT2 (control output 1, control output 2)
Lights
when control output 1 and/or control output 2
(cool) are ON.
However,
if control output 1 is current output, OUT1
will always be unlit.
4. STOP (stop)
Lights
when control of the E5EN has been
stopped.
During
control, this indicator
lights when an event or
the run/stop function has become stopped.
Otherwise, this indicator is out.
5. CMW (communications writing control)
Lights
when communications writing
is enabled and
is out when it is disabled.
No. 1 Display
Displays
the process value or
param
-
eter
type.
No. 2 Display
Displays the set point, manipulated
variable,
or set value (setup) of the pa
-
rameter.
Up Key
Each
press of this key increases val
-
ues displayed on the No.2 display.
Holding down this key continuously
increases values.
Down Key
Each
press of this
key decreases val
-
ues displayed on the No.2 display.
Holding down this key continuously
decreases values.
Level Key
Press
this key to select
the setup lev
-
el.
The setup level is selected in order
“operation level” ←→ “adjustment
level,”
“initial setting level”
←→
“com
-
munications setting level.”
Level + Mode Keys
This key combination sets the E5EN
to the “protect level.”
Mode Key
Press this key to select parameters within
each level.
E5AN/E5EN/E5CN/E5GN E5AN/E5EN/E5CN/E5GN
28
E5CN
Temperature Unit
The
temperature unit is displayed when the dis
-
play unit parameter is set to a temperature. In-
dication
is determined by the currently selected
“temperature unit” parameter set value. When
this
parameter is set to “
°
C,” “
c
is displayed, and
when
set to “
°F
,” “
f” is displayed.
Operation Indicators
1. AL1 (alarm 1)
Lights when alarm 1 output is ON.
AL2 (alarm 2)
Lights when alarm 2 output is ON.
2. HB (heater burnout alarm display)
Lights when a heater burnout is
detected.
The heater burnout alarm remains
ON by setting the heater burnout
latch.
T
o reset, turn the power supply
OFF and then ON or set the heater
burnout alarm value to “0.0A.”
3. OT1, OT2 (control output 1, control
output
2)
Lights when control output 1 and/or
control output 2 (cool) are ON.
However,
if control output 1 is current
output, OT1 will always be unlit.
4. STP (stop)
Lights
when control of
the E5CN has
been stopped.
During control, this indicator lights
when an event or the run/stop
function
has become stopped. Other
-
wise, this indicator is out.
5. CMW (communications writing con-
trol)
Lights when communications writing
is enabled and is out when it is
disabled.
No. 1 Display
Displays the process value or parameter type.
No. 2 Display
Displays the set point, manipulated variable,
or set value (setup) of the parameter.
Up Key
Each
press of this key increases
values
displayed on the No.2 display. Holding
down this key continuously increases
values.
Down Key
Each
press
of this key decreases values
displayed on the No.2 display. Holding
down this key continuously decreases
values.
Mode Key
Press this key to select parameters within
each level.
Level Key
Press this key to select the setup level. The setup level is
selected
in order “operation level”
←→
“adjustment level,”
“initial setting level” ←→ “communications setting level.”
Level + Mode Keys
This key combination sets the E5CN to the
“protect level.”
E5GN
Temperature Unit
The temperature unit is displayed when the dis-
play unit parameter is set to a temperature. In-
dication is determined by the currently selected
“temperature unit” parameter set value. When
this
parameter is set to “
°
C,” “
c
” is displayed, and
when
set to “
°F
,” “
f” is displayed.
Operation Indicators
1. AL (alarm)
Lights when alarm output is ON.
2. CMW (communications writing control)
Lights when communications writing is
enabled and is out when it is disabled.
3. STP (stop)
Lights when control of the E5GN has
been stopped.
During control, this indicator lights
when an event or the run/stop function
has been stopped. Otherwise, this
indicator
is out.
4. OUT (control output)
Lights when control output is ON.
No. 1 Display
Displays the process value or parameter type.
No. 2 Display
Displays
the set point,
manipulated variable or
set value (setup) of the parameter.
Up Key
Each
press of this key increases values displayed
on
the
No.2 display
. Holding down this key continuously
increases values.
Down Key
Each
press of this key decreases
values displayed on
the
No.2 display
. Holding down
this key continuously
decreases values.
Mode Key
Press this key to select parameters
within each level.
Level Key
Press
this key to select the setup level. The set
-
up level is selected in order “operation level”
←→ “adjustment level,” “initial setting level”
←→ “communications setting level.”
Level + Mode Key
This key combination sets the E5GN to the
“protect level.”
E5AN/E5EN/E5CN/E5GN E5AN/E5EN/E5CN/E5GN
29
Installation
E5AN/E5EN
Mounting
1. Insert the E5AN/E5EN into the mounting hole in the panel
from
the front.
2. Push
the mounting bracket along the E5AN/E5EN body from
the
terminals up to the panel, and secure it temporarily
.
3. Tighten
the fixing screw on each mounting bracket alternately
until
the ratchet stops tightening.
E5AN
Mounting bracket
Panel
Waterproof
packing
E5EN
Mounting bracket Panel
Waterproof
packing
Drawing Out
For
drawing out the Unit, use a suitable Philips screwdriver for the
screw
located at the bottom on the front panel.
1. While
pressing down on the hook located at the top of the front
panel, turn the screw (located at the bottom on the front panel)
counterclockwise
using a Philips screwdriver
.
2. Hold both sides of the front panel and draw out the Unit
towards
you.
3. When
inserting the Unit, confirm that the waterproof packing
is
in place. While pressing down on the hook located
at the top
of
the front panel, turn the screw (located at the
bottom on the
front panel) clockwise using a Philips screwdriver and tighten
to
a torque of 0.3 to 0.5 N
S
m. Make sure that electronic
parts
do
not come in contact with the case.
(1)
(2)
(3)
(1) (3)
(3)
(2)
(1)
E5AN/E5EN/E5CN/E5GN E5AN/E5EN/E5CN/E5GN
30
E5CN
Setting Up Option Units
If
communications, event input, or heater burnout functions are re
-
quired, mount the E53-CNH03 Communications Unit or the
E53-CNHB Event Input Unit. The heater burnout function is sup-
ported
on either of these two Option Units.
Option Units
Name Model Function
Communications
Unit E53-CNH03 RS-485
communications
Event Input Unit
E53-CNHB
Event inputs
Note: T
erminal label: x1
Assembling a Unit
Flat-blade screwdriver
(unit: mm)
20 min.
(1)
(1)
(2)
(4)
(3)
1. Insert
the tools (see drawing above) into the slots (one on the
top
and one on the bottom) and release the hooks.
2. Insert
the tool in the
space between the front and rear panels
and
slightly pull out the front panel. Hold the top and bottom of
the
front panel and pull toward yourself to remove it.
3. Match up the upper and lower claws with the connection
points
and insert the Option Unit. Mount the Option Unit in the
center.
4. Before
inserting the Unit, confirm that the waterproof packing
is
in place. Insert the Unit into the rear case until you hear a
click. When inserting the Unit, press down the hooks on the
top
and bottom of the rear case so that they firmly
hook on the
inserted
Unit.
Make sure that electronic parts do not come in
contact
with the case.
Mounting
Adapter
Panel
Attaching the E5CN to a Panel
1.
Insert the E5CN into the mounting hole in the panel.
2. Push
the adapter along the E5CN body from the terminals up
to
the panel, and secure it temporarily
.
3. Tighten
the two fixing screws on the adapter
. When tightening
screws,
tighten the two screws alternately keeping the torque
to
between 0.29 and 0.39 N
S
m (2.9 kgf
S
cm to 3.9 kgf
Scm).
Attaching the T
erminal Cover
Make
sure that the “UP” mark is facing up,
and then fit the T
erminal
Cover (E53-COV10) into the holes on the top and bottom. A
E5CN-j-500
Controller is provided with a T
erminal Cover
.
E5AN/E5EN/E5CN/E5GN E5AN/E5EN/E5CN/E5GN
31
E5GN
Mounting
1. Insert
the E5GN into the mounting hole in the panel from the
front.
2. Push
the adapter along the E5GN body from the terminals up
to
the panel, and secure it temporarily
.
3. Tighten
the two fixing screws on the adapter
. When tightening
screws,
tighten the two screws alternately keeping the torque
to
within approximately 0.29 to 0.39 N
Sm.
Adapter
Panel
Waterproof packing
Removing and Attaching the Terminal Plate
The
E5GN can be replaced by removing the terminal plate.
1. Press down hard on the fasteners on both sides of the
terminals
to unlock the terminal plate and pull upwards.
2.
Draw out the terminal plate as it is.
3. Before
you insert the terminal plate again, make sure that the
pins
match the positions of the holes in the terminal plate.
Wiring Precautions
E5AN/E5EN/E5CN
Separate input leads and power lines to protect the
E5AN/E5EN/E5CN
and its lines from external noise.
We recommend using solderless terminals when wiring the
E5AN/E5EN/E5CN.
Tighten the terminal screws using a torque between 0.74 and
0.90 N S
m.
Use the following type of solderless terminals for M3.5 screws.
7.2 mm max.
7.2 mm max.
E5GN
Connect the terminals as specified below
.
T
erminal No.
Cables
Pin terminals
1 to 6
A
WG24 to A
WG14
2.1 dia. max.
7 to 9
A
WG28 to A
WG22
1.3 dia. max.
The exposed current-carrying part to be inserted into terminals
must be 5 to 6 mm.
Electrical wire
Pin terminal
5 to 6 mm 5 to 6 mm
Tighten
the terminal screws to the torque specified below
.
T
erminal No.
Screw
Maximum tightening
torque
1 to 6
M2.6
0.23 to 0.25 N
S
m
7 to 9
M2
0.12 to 0.14 N
S
m
E5AN/E5EN/E5CN/E5GN E5AN/E5EN/E5CN/E5GN
32
Operation
Initial Setup
On
previous Controllers, sensor input type, alarm type and
control
period
were set on DIP switches. These hardware settings are
now
set
in parameters in setup menus. The
and
keys are used to
switch
between setup menus, and the amount of time that you hold
the keys down for determines which setup menu you move to. This
section
describes two typical examples.
Note:
On the E5EN/E5GN, the Key is the
Key.
1. ON/OFF Control
Typical
Application Examples
indicates
that there is a parameter. Keep
on pressing the mode key until the de
-
sired parameter is selected.
Changing
Set V
alues
Use
the
or
keys to
change the set value displayed
in the setup menu.
E5CN
E5GN
No. 1 display
No. 2 display
No. 1 display
No. 2 display
Changing
Parameters
E5EN
No.
1 display
No. 2 display
Display
E5AN
No. 1 display
No. 2 display
Typical
Example
Input type
:
0 K thermocouple -200 to 1300
°C
Control method:
ON/OFF control
Alarm type:
2 upper limit
Alarm value 1:
20°
C (For setting deviation)
Set point:
100°C
Change only the alarm value 1 and set point.
The rest must be left as default settings.
Setup procedure
Power ON
Se
t i
npu
t
specifications
Se
t c
ontrol
specifications
Set alarm type
Set alarm values
Start operation
Power ON
Operation level
Initial setting level
Process value/
set point
Input type0
In ON/OFF
control onof
Alarm
1
type 2
Check input
type.
Check that con-
trol is ON/OFF
control.
Check alarm
type.
Press key for at least
three seconds.
Control stops.
Process value/
set point 100
Make sure that
control is running.
Press
key for at
least one second.
Control starts.
During run
run
During stop
Alarm val-
ue 1
Press keys
to set set point to
“100_C.”
Press keys
to set alarm value
to “20_C.”
Start operation
Set the set point
Check operation
state
Operation level
E5AN/E5EN/E5CN/E5GN E5AN/E5EN/E5CN/E5GN
33
2. PID Control Using Auto-tuning
indicates
that there is a pa
-
rameter
. Keep on pressing
the mode key until the de
-
sired parameter is selected.
Changing
Set V
alues
Use
the
or keys
to change the set value
displayed in the setup
menu.
Display
E5CN
E5GN
No. 1 display
No. 2 display
No. 1 display
No. 2 display
Input
t
ype:
4 T t
hermocoupl
e -
20
0 to 4
00°C
Contro
l m
ethod: PID control
S
T (
self-tuning): OFF
Calculat
e P
ID constants by A
T (
auto-tuning).
Alar
m t
ype:
2 u
ppe
r l
imit
Alarm valu
e 1
:30°C (For settin
g d
eviation)
Se
t p
oint: 150°C
Setup procedure
Power ON
Se
t i
nput
specifications
Se
t c
ontrol
specifications
Self-tuning
Set alarm values
Start operation
Power ON
Operation level
In PID control
To cancel ST
Check the
control period.
Check alarm
type.
Press key for at least one second.
Press keys
to set set point to
“150_C.”
Execute AT
(auto-tuning).
Press
keys to select
input type.
Press
keys to select
PID control.
Press
keys to set ST
to OFF.
Control period
(heat) (unit: se-
conds)
Process value/
set point 150
Press key for less than one second.
Adjustment level
Operation level
To execute AT
Press key for less than one second.
Make sure that
set point is
“150_C.”
Make sure that
control is running.
Press
keys to set
alarm value to
“30_C.”
Process value/
set point 150
During run
Alarm
value 1
30
Start program execution
Operation level
Check control
period
Check alarm type
Set the set point
Set operation status
(upper-limit
alarm)
Typical
Example
When
set to ON,
self-tuning operates.
Recommended set-
tings: 20 seconds for
the relay output and
2 seconds for the
SSR output.
Set to
on for execut-
ing AT and to off
for stopping AT.
AT execution
Process value/
set point
Input type
4
Press key for at least three
seconds. Control stops.
Initial setting level
Alarm 1 type 2
After AT execution.
During AT execution.
While AT is being
executed, SP will flash.
PV/SP
After AT execution.
During AT execution.
Changing
Parameters
E5EN
No.
1 display
No. 2 display
E5AN
No. 1 display
No. 2 display
E5AN/E5EN/E5CN/E5GN E5AN/E5EN/E5CN/E5GN
34
Specification Setting after Turning ON Power
Outline of Operation Procedures
Key Operation
In
the following descriptions,
all the parameters are introduced in the display sequence. Some parameters may not be displayed depending on
the
protect settings and operation conditions.
Note: 1. Of these levels, the initial setting level, communica-
tions
setting level, advanced function setting level and
calibration level can be used only when control has
stopped.
Note that control
is stopped when these four
levels
are
selected. When switched back to the opera
-
tion
level from one of these levels, control will start.
2. For the calibration mode, refer to the relevant Opera-
tion
Manual (H100 or H101).
3.
On the E5EN/E5GN, the Key is the Key
.
Power ON
Operation level Adjustment level
+key
1 second min.
key
1 second
min.
key
3 seconds
min.
Less than
1 second
key
Control stops
Protect level
Communica-
tions setting
level
Initial setting level
key
1 second min.
Less than
1 second
key
Advanced
function setting level
Calibration level
Password input
set value “1201”
Password input
set value “–169”
Control in progress
Control stopped
Level change
+key
3 seconds min.
+key
Display flashes when key pressed.
key
Display flashes when key held
down for more than 1 second.
The time taken to move to the protect level
can be adjusted by changing the “Move to
protect level time” setting.
Description of Each Level
Operation Level
This
level is displayed when you turn the power ON. Y
ou can
move
to
the protect level, initial setting level and adjustment level from
this
level.
Normally, select this level during operation. During operation, the
process value, set point and manipulated variable can be moni-
tored,
and the alarm value and upper- and lower-limit alarms can be
monitored
and modified.
Adjustment Level
To
select this
level, press the
key once for less than one second.
This
level is for entering set values and of
fset values for control. This
level contains parameters for setting the set values, A
T (auto-tun
-
ing), communications writing enable/disable, hysteresis, multi-SP,
input
shift values, heater burnout alarm (HBA) and PID constants.
You can move to the top parameter of the operation level or
initial
setting
level from here.
Initial Setting Level
To
select this level, press the
key for at least three
seconds in the
operation
level. This level is for
specifying the input type, selecting
the
control method, control period, setting direct/reverse action and
alarm
type. Y
ou can move
to the advanced function setting level or
communications
setting level from this initial setting level. T
o return
to
the operation level, press
the
key for at least one second. T
o
move
to the communications setting level, press the
key once for
less
than one second.
Protect Level
To
select this level, simultaneously press the
and
keys for
at
least 3 seconds. This level is to prevent unwanted or accidental
modification of parameters. Protected levels will not be
displayed,
and so the parameters in that level cannot be modified.
Communications Setting Level
To
select this level, press the
key once for less than one second in
the
initial setting level. When the communications
function is used,
set the communications conditions in this level. Communicating
with a personal computer (host computer) allows set points to be
read
and written, and manipulated variables to be monitored.
Advanced Function Setting Level
To
select this level,
you must enter the password (“-169”) in the initial
setting
level.
Y
ou can move only to the calibration level from this level.
This
level is for setting the automatic return of display mode, MV lim
-
iter, event input assignment, standby sequence, alarm hysteresis,
ST (self-tune) and to move to the user calibration level.
Calibration Level
To select this level, you must enter the password (“1201”) in the
advanced
function setting level. This level is for of
fsetting deviation
in
the input circuit.
You
cannot move to other levels by operating the keys on the front
panel
from the calibration level. T
o cancel this level, turn the power
OFF
then back ON again.
E5AN/E5EN/E5CN/E5GN E5AN/E5EN/E5CN/E5GN
35
Specification Setting after Turning ON Power
Initial Setting Level
This
level is used for setting basic specifications of the T
emperature
Controller.
Using this
level, set the input type for selecting the input
to be connected such as the thermocouple or platinum resistance
thermometer
and set the range of set point and the alarm mode.
Power ON
Operation level Adjustment level
key
Less than 1 second
key
3 seconds
min.
key
1 second min.
Communica-
tions
setting level
key
Less than 1 second
Control
stops.
Initial setting
level
key
1 second min. Password input
set value “-169”
Password input
set value “1201”
Advanced
function setting level
Calibration level
Protect level
key
1 second min.
+
key
+
key
+
Control in progress
Control stopped
Level change
Display flashes
when key pressed.
3 seconds
min.
The time taken to move
to the protect level can
be adjusted by chang-
ing the “Move to protect
level time” setting.
The
move from the operation level to the initial setting
level, press
key
for three seconds or more.
The initial setting level is not displayed when “initial/communica-
tions protection” is set to “2.” This initial setting level can be used
when
“initial setting/communications protection” is set to “0” or “1.”
The “scaling upper limit,” “scaling lower limit,” and “decimal point”
parameters
are displayed when an analog voltage input is selected
as
the input type.
Initial setting level
Input type
Scaling upper limit
Scaling lower limit
Decimal point
Set point upper limit
Set point lower limit
PID / ON/OFF
Standard/heating and
cooling
ST
Control period (heat)
Control period (cool)
Direct/reverse operation
Alarm 1 type
Alarm 2 type
Move to advanced
function setting level
Temperature
unit
onof: ON/OFF control
pid: PID control
stnd: Standard
hc: Heating/cooling
on: Enabled
off: Disabled
orr: Reverse
operation
ord: Direct
operation
Alarm 3 type
((E5AN/E5EN)
For analog input
(Input type: 16)
0- to 50-mV setting
(PID control)
(Heating/cooling setting)
(PID control)
Alarm output type
(Other than E5GN)
Set the pulse output
cycle.
Select the alarm mode.
(Models with alarm
function)
(When initial/communications protect is set to “0”.)
T
o return to the operation level, press the
key for longer than one
second
*Not
displayed as default setting.
E5AN/E5EN/E5CN/E5GN E5AN/E5EN/E5CN/E5GN
36
Input Type
When
using a thermocouple input type, follow the specifications listed in the following table.
Input T
ype Specifications
Set V
alue
Input T
emperature Range
Thermocouple input type
Thermocouple K 0
–200 to 1300 (
°C)
/–300 to 2300 (
°F)
e ocou e u y e
e ocou e
1
–20.0 to 500.0 (
°C)
/0.0 to 900.0 (
°F)
J2
–100 to 850 (
°C)
/–100 to 1500 (
°F)
J
3
–20.0 to 400.0 (
°C)
/0.0 to 750.0 (
°F)
T 4
–200 to 400 (
°C)
/–300 to 700 (
°F)
E 5
0 to 600 (
°C)
/0 to 1
100 (
°F)
U 17
–199.9 to 400.0 (
°C)
/–199.9 to 700 (
°F)
L 6
–100 to 850 (
°C)
/–100 to 1500 (
°F)
U 7
–200 to 400 (
°C)
/–300 to 700 (
°F)
U 18
–199.9 to 400.0 (
°C)
/–199.9 to 700 (
°F)
N 8
–200 to 1300 (
°C)
/–300 to 2300 (
°F)
R 9
0 to 1700 (
°C)
/0 to 3000 (
°F)
S 10
0 to 1700 (
°C)
/0 to 3000 (
°F)
B11
100 to 1800 (
°C)
/300 to 3200 (
°F)
Non-contact temperature
ES1A
K10 to 70
_C 12
0 to 90 (
°C)
/0 to 190 (
°F)
ocoace eaue
sensor ES1A
K60 to 120
_C 13
0 to 120 (
°C)
/0 to 240 (
°F)
K1
15 to 165
_C 14
0 to 165 (
°C)
/0 to 320 (
°F)
K160 to 260
_C 15
0 to 260 (
°C)
/0 to 500 (
°F)
Analog input
0 to 50mV
16
One of following ranges depending on
the results of scaling: 1999 to 9999,
199.9 to 999.9
Note:
The initial settings are: 0: –200 to 1300
_
C/–300 to 2300
_F.
When using the platinum resistance thermometer input type, follow the specifications listed in the following table.
Input T
ype Specifications
Set V
alue
Input T
emperature Range
Platinum resistance
th t i t t
Platinum resistance
th t
Pt100 0
–200 to 850 (
°C)
/–300 to 1500 (
°F)
a u es s a ce
thermometer input type
a u es s a ce
thermometer
00
1
–199.9 to 500.0 (
°C)
/–199.9 to 900.0 (
°F)
2
0.0 to 100.0 (
°C)
/0.0 to 210.0 (
°F)
JPt100 3
–199.9 to 500.0 (
°C)
/–199.9 to 900.0 (
°F)
J00
4
0.0 to 100.0 (
°C)
/0.0 to 210.0 (
°F)
Note:
The initial settings are: 0: Pt100 –200 to 850
_
C/–300 to 1500
_F.
The ES1A Non-contact T
emperature Sensor is now available.
E5AN/E5EN/E5CN/E5GN E5AN/E5EN/E5CN/E5GN
37
Alarm 1 and Alarm 2
For
the alarm 1 and alarm 2, select alarm
types out of the 12 alarm types listed in the following table. (The alarm 3 for E5AN/E5EN, which has
three
alarms, can also be selected from this table.)
Set V
alue
Alarm T
ype Alarm Output Operation
Se
aue
When X is positive When X is negative
0
Alarm function OFF
Output OFF
1*1
Upper- and lower-limit (deviation)
*2
2
Upper-limit (deviation)
3
Lower-limit (deviation)
4*1
Upper- and lower-limit range
(deviation) *3
5*1
Upper- and lower-limit with standby
sequence (deviation)
*5 *4
6
Upper-limit with standby sequence
(deviation)
7
Lower-limit with standby sequence
(deviation)
8
Absolute-value upper-limit
9
Absolute-value lower-limit
10
Absolute-value upper-limit with
standby sequence
11
Absolute-value lower-limit with
standby sequence
*1:
With set values 1, 4 and 5, the upper and lower limit values
can
be
set independently
for each alarm type, and are expressed as “L”
and “H.”
Following
operations are for cases when an alarm set point is “X” or
negative.
*2:
Set value: 1, Upper- and lower-limit alarm
Case
1
Case 2 Case 3 (Always ON)
=
=
*3:
Set value: 4, Upper- and lower-limit range
Case
1
Case 2 Case 3 (Always OFF)
=
=
*4:
Set value: 5, Upper- and lower-limit with standby sequence
Case
1
Case 2
Same as for the upper- and lower-limit
alarm. However, when the upper-limit
and lower-limit hysteresis overlaps:
Always OFF
Example
*5: Set value: 5, Upper- and lower-limit with standby sequence
alarm.
Always OFF when the upper-limit
and lower-limit hysteresis
overlaps.
Set
the alarm types for alarm 1 and alarm
2 independently in the ini
-
tial setting level. The default setting is 2 (upper limit). With the
E5AN/E5EN,
perform settings similarly for alarm 3.
Example: When the alarm is set ON at 1
10_C/_
F or higher
.
When an alarm type other
than the absolute-value
alarm is selected
(For alarm types 1 to 7)
The alarm value is set as a
deviation from the set point.
When the absolute-value
alarm is selected
(For alarm types 8 to 1
1)
The alarm value is set as
an absolute value from the
alarm value of 0
_C/F.
Alarm value
Set point
100°C/°F
Alarm value
0°C/°F
E5AN/E5EN/E5CN/E5GN E5AN/E5EN/E5CN/E5GN
38
Parameters
Parameters
related to setting
items for each level are marked in boxes in the flowcharts and brief descriptions are given as required. At the end
of
each setting item, press the mode key to return to the beginning of each level.
Password input
set value “1201”
Advanced
function setting level
Calibration level
Password input
set value “-169”
Control stops.
Initial setting level
Less than 1 second
key
Communica-
tions
setting
level
Power ON
Operation level
1
second
min.
+
key
Protect level
Control in progress
Control stopped
Adjustment level
1 second
min.
key
1 second
min.
key
3 seconds
min.
key
Level change
Less than 1 second
key
3 seconds
min.
+
key
+
key
Display flashes when key held
down for more than 1 second
.
+
key
The time taken to
move to the protect
level can be adjusted
by changing the “Move
to protect level time”
setting.
Display flashes
when key pressed.
Display
E5CN E5GN
No.
1 display
No. 2 display
No. 1 display
No. 2 display
E5EN
No. 1 display
No. 2 display
E5AN
No.
1 display
No. 2 display
Power ON
Operation Level
Initial Setting Level
Advanced Function
Setting Level
Adjustment Level
Note: To select advanced function
setting level, you must enter
the password (“-169”) in the
initial
setting level.
1 second min. 1 second min.
3 seconds min.
key
key
key
Less than 1 second
key
Less than 1 second
key
E5AN/E5EN/E5CN/E5GN E5AN/E5EN/E5CN/E5GN
39
Advanced Function Setting Level
Parameter initialize
Alarm 2 hysteresis
Alarm 2 open in alarm
Alarm 1 hysteresis
Alarm 1 open in alarm
Multi-SP uses
Event input assignment 2
Event input assignment 1
Number of multi-SP uses
HBA ON/OFF
MV upper limit
α
ST stable range
Heater burnout hysteresis
Heater burnout latch
SP ramp set value
Input setting: Multiple
SP/RUN/STOP
Resets to the default value.
ON/OFF setting of alarm
output 1
ON/OFF setting of alarm
output 2
2-PID parameter
Limitations to MV
For setting deviation.
Alarm 3 hysteresis
Alarm 3 open in alarm
ON/OFF setting of alarm
output 3
:
:
:
::
:
:
:
:
:
:
:
::
::
::
::
:
:
:
_
:
Restarting condition after
clearing standby sequence
Standby sequence reset
MV lower limit
on
off
_
Alarm 1 latch
Alarm 2 latch
Alarm 3 latch
Move to protect level time
Input error output
Cold junction compensating method
MB command logic switching
Alarm ON latches
:
::
:
:
:
Move to calibration level
_
:
Input digital filter
For setting time constant in seconds.
Additional PV display
Displayed first in the operation level
Manipulated variable display
Automatic return of display mode
Automatically reset to the operation level
when no key operation are performed.
_
_
_
_
Note: These
diagrams show all the parameters that may be
dis
-
played.
Depending on the specifications of the model used,
there
may be some parameters that are not displayed. The
following symbols are used to distinguish between these
parameters.
_: Displayed
for all models regardless
of the settings of
other
parameters.
::
Not displayed for some models.
::: Depending
on the settings of other parameters, may
not
be displayed.
E5AN/E5EN/E5CN/E5GN E5AN/E5EN/E5CN/E5GN
40
Initial Setting Level
Input type
Scaling upper limit
Decimal point
Temperature unit
Set point upper limit
PID ON/OFF
Standard/heating and cooling
ST
Control period (heat)
Alarm 1 type
Move
to advanced
function
setting level
Set the pulse
output cycle.
Direct/reverse operation
Alarm 2 type
Limit the set point.
Select the control system.
Self-tuning
Select the alarm
mode.
Control period (cool)
For analog input
(Input type: 16)
0-
to 50-mV
setting
Number of displayed digits
c
:
°C
onof: ON/OFF control
stnd: Standard
on: Enabled
orr: Reverse
Set point lower limit
Scaling lower limit
Alarm 3 type
_
::
:
::
:
::
:
::
_
_
_
:
::
::
:
::
:
_
:
:
:
::
Note: To select advanced function set-
ting
level,
you must enter the pass
-
word (“-169”) in the initial setting
level.
OUT1
OUT2
f:
°F
pid: PID control
hc: Heating/cooling
off: Disabled
ord: Direct
Operation Level
PV
PV/SP
Add in the “additional
PV
display” parameter
.
Multi-SP
Set point during SP ramp
Heater current value monitor
Run/stop
Alarm value 1
Upper-limit
alarm value 1
Lower-limit
alarm value 1
Set either of
these
parameters.
Alarm value 2
Upper-limit
alarm value 2
Lower-limit
alarm value 2
Set either of
these
parameters.
MV monitor (OUT 2)
Current value
monitor of HBA
Select SP.
run: RUN
stop: STOP
Set either of these
parameters.
The
displays for parameters which can be switched
(i.e.,
parameters other than simply numerical
ones)
show
the contents of those parameters.
::
:
_
::
::
:
_
:
:
:
:
:
:
:
:
:
::
::
MV monitor (OUT 1)
Alarm value 3
Lower-limit
alarm value 3
Upper-limit
alarm value 3
Note: These
diagrams show all the parameters that may be
dis
-
played.
Depending on the specifications of the model used,
there
may be some parameters that are not displayed. The
following symbols are used to distinguish between these
parameters.
_: Displayed
for all models regardless
of the settings of
other
parameters.
::
Not displayed for some models.
::: Depending
on the settings of other parameters, may
not
be displayed.
E5AN/E5EN/E5CN/E5GN E5AN/E5EN/E5CN/E5GN
41
Adjustment Level
Hysteresis (OUT 1)
AT execute/cancel
Communications writing
Heater current
value monitor HBA
function
Set point 0
Set point 1
Set
points used
by multi-SP
Temperature input shift 1-point shift
2-point
shift (see note)
Proportional band
PID settings
Cooling
coef
ficient
Dead band
Used
in heating and
cooling control
Manual reset value
Auto-tuning
Heater burnout
detection
Set point 2
Set point 3
Lower-limit temperature
input shift value
Upper-limit temperature
input shift value
Derivative time
Integral time
Clear the offset during
stabilization of P or PD
control.
Set hysteresis.
P
I
D
Hysteresis (OUT 2)
on: Enabled
off: Disabled
The
2-point
shift setting is only possible when the
input type is a non-contact temperature sensor
.
:
::
:
:
:
:
:
::
:
::
::
:
::
:
::
::
::
::
:
::
:
::
::
::
::
Note: These
diagrams show all the parameters that may be
dis
-
played.
Depending on the specifications of the model used,
there
may be some parameters that are not displayed. The
following symbols are used to distinguish between these
parameters.
_: Displayed
for all models regardless of the settings of
other
parameters.
::
Not displayed for some models.
::: Depending
on the settings of other parameters, may
not
be displayed.
Protect Level
Operation/adjustment protection
Restricts display and modification of menus in the opera-
tion and adjustment levels.
Initial setting/communications protection
Restricts
display and modification of
menus in the initial set
-
ting, operation level and adjustment levels.
Setting change protection
Protects changes to setups by operating the front panel
keys.
Operation/Adjustment Protection
The
following table
shows the relationship between set values and
the
range of protection.
Level
Set value
ee
0 1 2 3
Operation
ll
PV _ _ _ _
Ope a o
level PV/SP _
Other X X
Adjustment level
X X X
When this parameter is set to “0,” parameters are not protected.
Default setting: 0
:
Can
be displayed and changed
_
: Can be displayed
:
Cannot be displayed and move to other
levels not possible
Initial Setting/Communications Protection
This
protect
level restricts movement to the initial setting level, com
-
munications
setting level and advanced function setting level.
Set
value
Initial setting
level Communications
setting level
Advanced
function
setting level
0_ _ _
1_ _ X
2 X X X
Default setting: 1
_
: Move to other levels possible
: Move to other levels not possible
Setting Change Protection
This
protect level protects setup from being
changed by operating
the keys on the front panel.
Set value
Description
OFF
Setup can be changed by key operation.
ON
Setup cannot be changed by key operation.
(The protect level, can be changed.)
Default setting: OFF
E5AN/E5EN/E5CN/E5GN E5AN/E5EN/E5CN/E5GN
42
Communications Setting Level
Set
the E5AN/E5EN/E5CN/E5GN communications specifications in the communications setting level. For setting communications parame
-
ters,
use the E5AN/E5EN/E5CN/E5GN panel. The communications parameters and their settings are listed in the following table.
Parameter
Displayed characters
Set (monitor) value
Set value
Communications unit No.
uno
0 to 99
0.1
to 99
Baud rate
bps
1.2/2.4/4.8/9.6/19.2 (kbps)
1.2/2.4/4.8/9.6/19.2
Data bits
len
7/8 (bit)
7
/8 (bit)
Stop bits
sbit 1/2 1/2
(bit)
Parity prty
None, even, odd
none/euen/odd
Note:
The highlighted values indicate default settings.
Before executing communications with the
E5AN/E5EN/E5CN/E5GN,
set the communications unit No., baud
rate,
etc., through key operations as described below
. As for other
operations,
refer to relevant Operation Manual.
1. Press
the
key for at least three seconds in the “operation
level.”
The level moves to the “initial setting level.”
2. Press
the
key for less than one second. The “initial setting
level”
moves to the “communications setting level.”
3. Pressing
the
key advances the parameters as shown in
the
following figure.
4. Press
the
or
keys to change the parameter setups.
Communications
unit No.
Baud rate
Data bits
Stop bits
Parity
Note: On
the E5AN/E5EN/E5GN, the Key is the
Key.
Set
each communications parameter to
match those of the commu
-
nicating
personal computer
.
Communications Unit No. (uno)
When
communicating with the host computer
, the unit number must
be
set in each T
emperature Controller so that the host computer can
identify each Temperature Controller. The number can be set in a
range
from 0 to 99 in increments of 1. The default setting is 1.
When
using more than one Unit, be careful not to use the same number
twice. Duplicate settings will cause malfunction. This value
becomes
valid when the power is turned OFF and ON again.
Baud Rate (bps)
Use this parameter to set the speed of communications with the
host computer. It can be set to one of the following values; 1.2
(1200 bps),
2.4 (2400 bps), 4.8 (4800 bps), 9.6 (9600 bps), and 19.2
(19200
bps).
This
setting becomes valid when the power is turned
OFF and ON
again.
Data Bits (len)
Use
this parameter to change the
communications data bit length to
7
bits or 8 bits.
Stop Bits (sbit)
Use
this parameter to change the communications stop bit to 1 or 2.
Parity (prty)
Use
this parameter to set the communications parity to None, Even,
or
Odd.
Troubleshooting
When
an error occurs, an error code will be displayed on the No. 1
display
. Check the contents of an error and take appropriate countermea
-
sures.
No.
1 display
T
ype of error
Countermeasures
s.err
Input error
Check the wiring of inputs for miswiring, disconnections, short-circuits, and the input
type.
e111
Memory error
First, turn the power OFF then back ON again. If the display remains the same, the
Unit must be repaired. If the display is restored, then a probable cause can be external
noise af
fecting the control system. Check for external noise.
Display range over
Though not error
, this is displayed when the process value exceeds the display range
when the control range is larger than the display range.
When less than “-1999” (–199.9)
When larger than “9999” (999.9)
h.err HB error
First, turn the power OFF then back ON again. If the display remains the same, the
E5EN/E5CN/E5GN must be repaired. If the display is restored, then a probable cause
can be electrical noise af
fecting the control system. Check for electrical noise.
Note:
Error will be displayed only when the display is set for the PV or PV/SP
.
E5AN/E5EN/E5CN/E5GN E5AN/E5EN/E5CN/E5GN
43
Fuzzy Self-tuning
The
fuzzy self-tuning (ST) is a function that automatically calculates an optimum PID constant depending on items to be controlled.
Feature
The
T
emperature Controller determines when to execute this fuzzy self-tuning.
Functions
SRT:
Performs PID tuning according to the step response method when the SP is changed.
Requirements for SRT Functionality
The
ST will be executed according to the step response
method when the following conditions are satisfied when operation is started or when
the
SP is changed.
When operation is started
When SP is changed
1. The SP at the startup is different from the SP at the time the
previous SR
T was executed. (See note.)
2. The temperature upon startup is smaller than the SP in the
reverse
operation and larger than the SP in the direct operation.
3. Restarting
of operation is not due to an input error
.
Note: The
“SP that
existed when the previous SR
T was executed”
refers to the SP used for obtaining the PID constant in the
previous SRT.
1. The SP after change is different from the SP at the time the
previous SR
T was executed. (See note.)
2. In
the reverse operation, the value obtained by deducting the SP
before change from the SP after change is larger than the ST
stable range. In the direct operation, the value obtained by
deducting the SP after change from the SP before change is
larger
than the ST stable range.
3. The
SP change width is larger than the current proportional
band
x
1.27 + 4.
4. The
temperature is in the stable state. (It can be
in the balanced
state
if no output is generated when the power is turned ON.)
If the SP is changed while SR
T is being executed and if SRT completion conditions are satisfied, no PID change will take place.
Stabilization State
Measured values remain in the stable range for a certain period of time.
Balanced State
Output is 0% for 60 seconds and measured values fluctuate within the width of the stable range.
Temperature
SRT completion
Time
ST stable range
This inclination is
referred to as R.
E5AN/E5EN/E5CN/E5GN E5AN/E5EN/E5CN/E5GN
44
Peripheral Devices
Temperature Sensor / SSR
Connection Example with SSR
Temperature
Controller
Voltage output
terminal
(for driving SSR)
Load
Heater Load power
Direct connection possible
3 units
5 units
(E5AN/
E5EN)
4 units
8 units
(E5AN/
E5EN)
3 units
5 units
(E5AN/
E5EN)
1 unit
2 units
(E5AN/
E5EN)
2 units
4 units
(E5AN/
E5EN)
Rated input voltage:
5 to 24 VDC
Compact and slim models with a
built-in radiator
G3PA: 240 VAC (10 A, 20 A, 40 A)
400 VAC (20 A, 30 A)
E5EN
E5GN
E52
ES1A
E5CN
E5AN
For controlling high-power heater
G3NH: 440 VAC (75 A, 150 A)
Standard models with screw terminals
G3NA: 240 VAC (5 A, 10 A, 20 A, 40 A)
480 VAC (10 A, 20 A, 40 A)
Simultaneous three-phase control with
a built-in radiator
G3PB (Three-phase): 240 VAC/400 VAC
(15 A, 25 A, 35 A, 45 A)
Compact and low-cost models
with tab terminals
G3NE: 240 VAC (5 A, 10 A, 20 A)
G3PB (Single-phase): 240 VAC
15 A, 25 A, 35 A, 45 A)
Rated input voltage:
12 to 24 VDC
Compact and slim models with a
built-in radiator
3 units
5 units
(E5AN/
E5EN)
4 units
for
480-VAC
models
Rated input voltage:
12 to 24 VDC
Rated input voltage:
5 to 24 VDC
Rated input voltage:
12 VDC
Rated input voltage:
5 to 24 VDC
E5AN/E5EN/E5CN/E5GN E5AN/E5EN/E5CN/E5GN
45
Responding to All Demands for Temperature Control in Wide Application Range
ES1A Non-contact Temperature Sensor
Replaces
the K-type thermocouple with no modification required.
A
vailable soon.
Note:
Refer to the ES1A Datasheet (H106) for more details.
Only One-tenth the Size of OMRON’s Conven-
tional Model
The
ES1A-A is as
compact as 14 x 18.6 x 34 (W x H x D) mm and can
be
built into machines and equipment with ease.
No Power Supply Required
The
ES1A Series has electromotive output that is as high
as the out
-
put
of the thermocouple, thus allowing direct connection to the ther
-
mocouple input terminal of the Temperature Controller without
requiring
any external power supply
.
Available for High Ambient Temperatures
The ES1A Series performs accurate measurement without being
influenced by the ambient temperature. In particular, the ES1A-C
with
air purge
function can operate at an ambient temperature of up
to
120
°C.
ES1A-A
–25 to 70
°C
ES1A-B
–25 to 100
°C
ES1A-C with air purge function
–25 to 120
°C
G3PB SSC for Three-phase Heaters
Compact,
low-cost model for three-phase heater control.
Note:
Refer to the
G3PB Datasheet (J112)
for more details.
Saves 40% on Installation Space
The G3PB is dedicated to three-phase heater control and saves
40%
on installation space compared with three single-phase mod
-
els
mounted closely side-by-side.
(This
comparison is based on the use of three G3P
A-240B-VD mod
-
els
and one G3PB-245B-3-VD.)
E52-series Temperature Sensors
Offers a Wide Variety of High-precision Temperature Sensors
Used as Sensors for T
emperature Controllers.
Ensures
easy selection of the most suitable model according
to
the
temperature, place, and environment.
Offers a wide variety of models that are different in type,
appearance,
length, and terminal shape.
Low-cost models and dedicated models, as well as
general-purpose
models, are available.
Note:
Refer to the
E52 Datasheet (H097)
for more details.
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
E5AN/E5EN/E5CN/E5GN E5AN/E5EN/E5CN/E5GN
46
Precautions
General Precautions
The user must operate the product according to the performance
specifications
described in the operation manuals.
Before
using the
product under conditions which are not described
here or applying the product to nuclear control systems, railroad
systems,
aviation systems, vehicles, combustion systems, medical
equipment, amusement machines, safety equipment, and other
systems,
machines, and equipment that
may have a serious influ
-
ence
on lives and property if used improperly
, consult your OMRON
representative.
Make sure that the ratings and performance characteristics of the
product are sufficient for the systems, machines, and equipment,
and
be sure to provide the systems, machines, and equipment with
double safety mechanisms.
Safety Precautions
Definition of Precautionary Information
DANGER Indicates
an imminently hazardous situation
which, if not avoided, will result in death or
serious
injury
.
WARNING Indicates a potentially hazardous situation
which,
if not avoided, could result in death or
serious
injury
.
Caution Indicates a potentially hazardous situation
which,
if not avoided, may result in minor or
moderate
injury
, or property damage.
Installation Precautions
WARNING Do not attempt to take any Temperature
Controller apart while the power is being
supplied. Doing so may result in electric
shock.
WARNING Do
not touch any of the terminals or terminal
blocks while the power is being supplied.
Doing so may result in electric shock.
WARNING Do
not allow pieces of metal or wire cuttings
to get inside the Temperature Controller.
Failure to do so may result in malfunction,
electric shock or fire.
WARNING Do not attempt to disassemble, repair, or
modify the Temperature Controller. Any
attempt to do so may result in malfunction,
fire, or electric shock.
Caution Do not use the Temperature Controller in
locations
subject to flammable gases. Doing
so
may result in an explosion.
Caution The
switching capacity and switching
condi
-
tions
will
have a great ef
fect on the longevity
of the output relays. Use the Temperature
Controller within the rated load and do not
use the Temperature Controller beyond the
number of operations specified under elec-
trical life. Using the Temperature Controller
beyond
its electrical life may result in contact
welding
or burning.
Caution Do not use the Temperature Controller at
loads
greater than the rated value. Doing so
may
result in burning or other damage.
Caution Use
a power supply voltage within the speci
-
fied range. Failure to do so may result in
burning
or other damage.
Caution Tighten
the terminal screws to the following
torques:
E5AN,
E5EN, E5CN: 0.74 to 0.90 N
Sm
E5GN: Terminals
1 to 6: 0.23 to 0.25 N
Sm
T
erminals 7 to 9: 0.12 to 0.14 N
Sm
Failure
to tighten terminal screws to the cor
-
rect
torque may
result in fire or malfunction.
Caution Make settings for the T
emperature Control
-
ler that are suitable for the controlled sys-
tem.
Failure to do so may cause unexpected
operation
resulting in damage to
equipment
or
personal injury
.
Caution Prepare a circuit with an overheating pre-
vention alarm and take other safety mea-
sures to ensure safe operation in the event
of
a
malfunction. Loss of operational control
due to malfunction may result in a serious
accident.
Operating Environment Precautions
Caution In order to ensure the safe operation, ob-
serve
the following precautions.
Do not use the T
emperature Controller in the following places:
Locations exposed to radiated heat from heating devices
Locations subject to direct sunlight
Locations subject to temperatures or humidity outside the
range specified in the specifications
Locations subject to condensation as the result of severe
changes in temperature
Locations subject to corrosive or flammable gases
Locations subject to dust (especially iron dust) or salts
Locations subject to exposure to water
, oil, or chemicals
Locations subject to shock or vibration
Use and store the T
emperature Controller within the rated tem
-
perature and humidity specified for each model. When two or
more T
emperature Controllers are mounted horizontally close
to each other or vertically next to one another
, the internal tem
-
perature will increase due to heat radiated by the T
emperature
Controllers and the service life will decrease. In such a case,
forced cooling by fans or other means of air ventilation will be
required to cool down the T
emperature Controllers. When pro
-
viding forced cooling, however
, be careful not to cool down the
terminal sections alone to avoid measurement errors.
Allow enough space around the T
emperature Controller to en
-
sure proper heat dissipation. Do not block the ventilating holes.
Check polarities and orientation when connecting terminals.
Not doing so may result in malfunction.
When wiring the E5AN, E5EN, or E5CN, use crimp terminals
with the specified dimensions (M3.5, width 7.2 mm max.).
When wiring the E5GN, use cables of a thickness A
WG24
(0.205 mm
2
) to A
WG14 (2.081 mm
2
) for terminals 1 to 6 and
use cables of a thickness A
WG28 (0.081 mm
2
) to A
WG22
(0.326 mm
2
) for terminals 7 to 9. The exposed current-carrying
part to be inserted into terminals must be 5 to 6 mm.
Do not use empty terminals.
T
o avoid inductive noise, keep the wiring for the T
emperature
Controller’
s terminal board away from power cables carry high
voltages or large currents. Also, do not wire power lines togeth
-
er with or parallel to T
emperature Controller wiring. Using
shielded lines to separate pipes and ducts is recommended.
Attach surge absorbers or noise filters to peripheral devices
that may generate noise, such as inductance devices (e.g.,
motors, transformers, solenoids, magnetic coils etc.). If using a
noise filter with the power supply
, in addition to confirming the
voltage and the current, mount the power supply as near as
possible to the T
emperature Controller
. Set up the T
emperature
Controller
, along with its power supply
, as far away as possible
from devices that generate strong, high-frequency waves (high-
frequency welders, high-frequency machines etc.) and devices
that generate surges.
Set up the power supply so that the voltage will reach the rated
voltage within 2 seconds after turning ON.
Allow at least 30 minutes for the T
emperature Controller to
warm up.
When using auto-tuning, turn ON power for the load (e.g., heat
-
er) at the same time as or before supplying power to the T
em-
perature Controller
. If power is turned ON for the T
emperature
Controller before turning ON power for the load, auto-tuning will
E5AN/E5EN/E5CN/E5GN E5AN/E5EN/E5CN/E5GN
47
not be performed properly and optimum control will not be
achieved.
In order that power can be turned OFF in an emergency by the
person operating the T
emperature Controller
, install the ap
-
propriate switches and circuit breakers and label them accord
-
ingly.
With the E5AN, E5EN, or E5CN, when drawing out the T
em-
perature Controller body
, do not touch or apply excessive force.
After the body is drawn out do not touch the terminals or elec
-
tronic parts. When inserting, make sure that electronic parts do
not come in contact with the case.
When the terminal block for the E5GN is detached, do not
touch or apply excessive force to any electronic parts.
Use alcohol to clean the T
emperature Controller
. Do not use
thinner or other solvent-based substances.
Correct Use
Service Life
Use the Temperature Controller within the following temperature
and
humidity ranges:
Temperature: –10°
C to 55
°
C (with no icing or condensation)
Humidity:
25% to 85%
When
the T
emperature Controller is installed inside a control
panel,
ensure
that the temperature
around the T
emperature Controller
, not
the
temperature around the control panel, does not exceed 55
°C.
The
service life of relays used for the control output or alarm output
largely
varies depending on switching conditions. Be sure to confirm
their
performance under actual operating conditions and
do not use
them
beyond the allowable number of switchings. If they are used in
a deteriorated condition, insulation between circuits may be dam-
aged
and, as a result, the T
emperature Controller itself may be dam
-
aged
or burnt.
The
service life of electronic
devices such as T
emperature Control
-
lers
is determined not only by the number of switchings of relays but
also by the service life of internal electronic components. Compo-
nent
service life is af
fected by the ambient temperature: the higher
the
temperature becomes, the shorter the service life becomes and,
the lower the temperature becomes, the longer the service life
becomes. Therefore, the service life can be extended by lowering
the temperature of the Temperature Controller using fans or other
means of air ventilation. When providing forced cooling, however,
be careful not to cool down the terminals sections alone to avoid
measurement errors.
Measurement Accuracy
When
extending or
connecting the thermocouple lead wire, be sure
to
use compensating wires that match the thermocouple types.
When extending or connecting the lead wire of the platinum resis
-
tance
thermometer
, be sure to use wires that have low resistance.
When
wiring the platinum resistance thermometer to the T
empera-
ture
Controller
, keep the wire route as short as possible. Separate
this wiring away from the power supply wiring and load wiring to
avoid
inductive or other forms of noise.
Mount the T
emperature Controller so that it is horizontally level.
If
the measurement accuracy is low
, check that input shift has been
set correctly.
Waterproofing
The degree of protection is as shown below
. Sections without any
specification
on their degree of protection or those
with IP
_
0 have
not
been waterproofed.
Front panel: NEMA4 indoor use (equivalent to IP 66)
Rear case: IP 20
T
erminal section: IP 00
Operating Precautions
It
takes approximately
four seconds for the outputs to turn ON from
the moment the power is turned ON. Due consideration must be
given
to this time when incorporating T
emperature Controllers in a
sequence circuit.
When
using auto-tuning, supply power to the load (e.g., heater) at
the same time as or before supplying power to the Temperature
Controller.
If power is turned ON for the T
emperature Controller be
-
fore
turning ON
power for the load, auto-tuning will not be performed
properly
and optimum control will not be achieved.
When starting operation after the Temperature Controller has
warmed up, turn OFF the power and then turn it ON again at the
same
time as turning ON power for the load. (Instead
of turning the
Temperature Controller OFF and ON again, switching from STOP
mode
to RUN mode can also be used in this case.)
If
the T
emperature Controller
is used close to radios, television sets
or wireless devices it may af
fect reception.
In the case of Temperature Controllers with alarm outputs, alarm
output
may not be generated properly when
an abnormality occurs
in
the device. It is suggested that a separate alarm device be incor
-
porated
in the system.
To ensure proper performance, parameters of the Temperature
Controllers are set to default values before they are shipped.
Change
these parameters depending on actual applications. If left
unchanged, the Temperature Controller will operate under the
default
settings.
Crimp Terminal Connection
Use crimp terminals that match M3.5 screws. M3.5 x 8 self-rising
screws
are used.
E5AN/E5EN/E5CN
7.2 mm max.
Be careful not to excessively tighten the terminals screws.
Soldering Connection
The
self-rising
screws provide easy soldering connection. Strip the
lead
wire by a length of 6 to 8
mm and properly treat the terminal tip.
E5AN/E5EN/E5CN/E5GN E5AN/E5EN/E5CN/E5GN
48
OMRON Corporation
Industrial
Automation Company
Measuring and Supervisory Controls Division
28th Fl., Crystal T
ower Bldg.,
1-2-27, Shiromi, Chuo-ku,
Osaka 540-6028 Japan
T
el: (81)6-6949-6035/Fax: (81)6-6949-6069
ALL DIMENSIONS SHOWN ARE IN MILLIMETERS.
To
convert millimeters into inches, multiply by 0.03937. T
o convert grams into ounces, multiply by 0.03527.
Cat. No. H107-E1-6 In the interest of product improvement, specifications are subject to change without notice.
Printed
in Japan
0300-2M (1098)