E5CB
Temperature Controller
Instruction Manual
Thank you for purchasing the OMRON E5CB
Temperature Controller. This manual describes the functions,
performance, and application methods needed for optimum use
of the product.
Please observe the following items when using the product.
• This product is designed for use by qualified personnel with a
knowledge of electrical systems.
• Before using the product, thoroughly read and understand
this manual to ensure correct use.
• Keep this manual in a safe location so that it is available for
reference whenever required.
©
All Rights Reserved
Suitability for Use
Do not touch the terminals while power is being supplied. Doing so may occasionally result in minor
injury due to electric shock.
Do not allow pieces of metal, wire clippings, or fine metallic shavings or filings from installation to
enter the product. Doing so may occasionally result in electric shock, fire, or malfunction.
Do not use the product where subject to flammable or explosive gas. Otherwise, minor injury from
explosion may occasionally occur.
Never disassemble, modify, or repair the product or touch any of the internal parts. Minor electric
shock, fire, or malfunction may occasionally occur.
If the output relays are used past their life expectancy, contact fusing or burning may occasionally occur.
Always consider the application conditions and use the output relays within their rated load and electrical
life expectancy. The life expectancy of output relays varies considerably with the output load and
switching conditions.
Tighten the terminal screws to between 0.74 and 0.90 N·m. Loose screws may occasionally result in fire.
Set the parameters of the product so that they are suitable for the system being controlled. If they
are not suitable, unexpected operation may occasionally result in property damage or accidents.
EN
Models with Dual Display: E5CB -
R
Relay output: 250 VAC, 3 A (resistive load)
Q
Voltage output (for driving SSR): 12 VDC, 21 mA
Control output
3
1
Sensor type
3
1
Relay output: 250 VAC, 1 A (resistive load)
Alarm
2
1
1
2
4
• Insert the Controller through the hole in the panel. Push the adapter on
from the rear to secure the Controller.
• Make sure that the surrounding temperature does not exceed the
allowable operating temperature given in the specifications, especially
when two or more Controllers are mounted.
• When complying with EMC standards, the cable connecting the sensor to
the TC or Pt input must be 30 m or less. If the cable length exceeds 30 m,
compliance with EMC standards will not be possible.
Individual Mounting
Side-by-side Mounting
TC Thermocouple (K, J, T, R, or S)
P
Platinum resistance thermometer (Pt100)
The standby sequence is cleared when the alarm OFF condition has been met.
The standby sequence is started again when any of the following conditions is met.
• Operation is started (power is turned ON or operation is switched from stop to run).
• The alarm value is changed.
• The temperature input offset is changed.
• The set point is changed.
Standby sequence cleared
Alarm value
Alarm with standby sequence
Process value
Time
Alarm without standby sequence
Example: Deviation Lower Limit Standby Sequence ON
The default alarm type is 2.
• The control output and the alarm output will turn OFF when an error occurs.
(For
s.err
, the alarm output will be processed for a high temperature error.)
• If the input value exceeds the display limit (-1999 to 9999) but it is still within the control range,
[[[[
will be displayed for values under -1999.
Under these conditions, the control output and alarm output will operate normally.
*1: This error is displayed only when the process value and set point are displayed.
*2: If the display does not change, the Controller needs to be repaired.
If operation returns to normal, then noise may have caused the problem. Check for noise.
*3:
e111
will be displayed on display No. 1 and
sum
will be displayed on display No. 2.
*
*
*
*
*
The default alarm type is 8.
The default alarm type is 0.
−
300 to 2300
0.0 to 900.0
−
100 to 1500
0.0 to 750.0
−
300 to 700
−
199.9 to 700.0
0 to 3000
0 to 3000
−
200 to 1300
−
20.0 to 500.0
−
100 to 850
−
20.0 to 400.0
−
200 to 400
−
199.9 to 400.0
0 to 1700
0 to 1700
Input
Setting range (°C)
Setting range (°F)
t
p
a
o
Input Type
i
.
n
.
p
.
t
AT Execute/
Cancel
Temperature
Unit
t
p
k
o
Temperature
Input Shift
PID • ON/OFF
Alarm Value
Proportional
Band
Control Period
r
.
-
.
s
RUN/STOP
Integral Time
Direct/Reverse
Operation
Derivative
Time
Alarm Type
Hysteresis
Operation/
Adjustment
Protect
Initial
Setting
Protect
Operation
Control Key
Protect
PV/SP
Manual Reset
Value
Adjustment
Level
2
.
5
for less
for at least
3 seconds.
Protect
Level
Operation
Level
+
Adjustment
Level
POWER ON
Initial Setting
Level
100 to 240 VAC, 50/60Hz or 24 VAC,50/60Hz or 24 VDC
85% to 110% of the rated voltage
Approx. 3.5VA (100 to 240 VAC)
Relay output: 250 VAC, 3 A (resistive load)
Voltage output (for driving SSR): 12 VDC
+25%/
−
15%, 21 mA
Relay output: 250 VAC, 1 A (resistive load)
ON/OFF or 2-PID control
100,000 operations
250 ms
−10 to 55°C (with no condensation or icing)
Thermocouple: K, J, T, R, or S
(JIS C 1602-1995 and IEC 60584-1)
Platinum resistance thermometer: Pt100
(JIS C 1604-1997 and IEC 60751)
Control output
Recommended fuse
Weight
Degree of protection
Alarm output
Control method
Electrical life of relay
Sampling period
Malfunction vibration
Vibration resistance
Ambient temperature
Ambient humidity
Storage temperature
Altitude
Installation environment
Memory protection
Indication accuracy
(ambient temperature: 23°C)
25% to 85%
Power supply voltage
Operating voltage range
Power consumption
−25 to 65°C (with no condensation or icing)
2,000 m max.
T2A, 250 VAC, time-lag, low-breaking capacity
Approx. 100 g (Controller only)
Front panel: IP66 Rear case: IP20,
Terminal section: IP00
Installation category II,
pollution degree 2 (as per IEC 61010-1)
Non-volatile memory
(number of write operations: 100,000)
Sensor type
Alarm
type
No alarm
Deviation upper/lower limit
Deviation upper limit
Deviation lower limit
Deviation upper/lower range
Deviation upper/lower limit
standby sequence ON
Deviation upper limit standby
sequence ON
Deviation lower limit standby
sequence ON
Absolute value upper limit
Absolute value lower limit
Absolute value upper limit
standby sequence ON
Absolute value lower limit
standby sequence ON
Do not set.
Output OFF
Positive alarm
value (X)
Negative alarm
value (X)
Always ON
Always OFF
Always OFF
Process value
Level
Setting
Adjustment Level
Operation
Level
PV/SP
Others (Alarm Value)
: Operation control keys are enabled but operation control using
parameters is disabled.
: Operation control keys are disabled but operation control using
parameters is enabled.
: Operation control keys and operation control using parameters
are disabled.
Default: 0
Operation Control
AT Execute/Cancel (
M
+
D
)
RUN/STOP (
M
+
U
)
0
1 2 3
4
Setting
Level
1
0
Do not set.
2
Setting
Initial Setting Level
Default: 1
• Operation/Adjustment Protection
• Initial Setting Protection
• Operation Control Key Protection
+
−
A
B
B
Pt input
Alarm Output
• Relay output: 250 VAC, 1 A
(resistive load)
Input power supply
•
100 to 240 VAC, 50/60 Hz
DO NOT
USE
Control output
+
−
TC input
M
M
M
M
Step 3
Adjustment Level: Used to tune parameters and set control parameters.
Adjustment Level
AT Execute/Cancel
Temperature Input Shift
Proportional Band
Integral Time
Derivative Time
Manual Reset Value
Hysteresis
l.adj
at
ins
p
i
d
of-r
hys
This display indicates that you have moved to Adjustment Level.
Starts and stops autotuning. (Displayed only when PID control is selected.)
*1*2
Set a compensation value for the temperature input in increments of 0.1°C or 0.1°F.
Set the proportional band in increments of 0.1°C or 0.1°F.(Displayed only when PID control is selected.)
Set the integral time in increments of 1 s. (Displayed only when PID control is selected.)
Set the derivative time in increments of 1 s. (Displayed only when PID control is selected.)
Set the manipulated value to use for P or PD control (I = 0). The offset will be canceled.
Set the hysteresis to use to achieve stable operation when switching the control output
ON/OFF during ON/OFF control. (Displayed only when ON/OFF control is selected.)
off
/
on
-199.9
to
999.9
0.1
to
999.9
0
to
3999
0
to
3999
0.0
to
100.0
0.1
to
999.9
OFF
0.0 (°C)
8.0 (°C)
233 (s)
40 (s)
50.0 (%)
1.0 (°C)
Step 4
Protect Level: Used to set parameters to restrict key operations.
Operation/Adjustment Protect
Initial Setting Protect
Operation Control Key Protect
oapt
inpt
okpt
Set protection for Operation Level and Adjustment Level.
Set protection for Initial Setting Level.
Set protection for the AT Key and RUN/STOP Key (operation control keys).
*Refer to table on the right.
*Refer to table on the right.
*Refer to table on the right.
0
1
0
Step 2
Operation Level: Used to monitor the process value and to set the set point, alarm value, etc.
PV/SP
Alarm value
RUN/STOP
Monitor the process value and set the set point.
Set the alarm value. The location of the decimal point depends on the sensor type.
Start and stop control operation.
*1
-1999
to
9999
run
/
stop
SV: 0 (°C)
0 (°C)
RUN
Display
n
o
i
t
p
i
r
c
s
e
D
e
m
a
n
r
e
t
e
m
a
r
a
P
Setting/monitoring range
Default
Step 1
Initial Setting Level: Used to set basic specifications.
Input Type
Temperature Unit
PID • ON/OFF
Control Period
Direct/Reverse Operation
Alarm Type
in-t
d-u
cntl
cp
alt1
Set the input sensor type.
Set the unit for temperature input to Celsius (°C) or Fahrenheit (°F).
Set either 2-PID control or ON/OFF control.
Set the time-proportional control period for the control output.
(Displayed only when PID control is selected.)
Set either reverse option (heating control) or direct operation (cooling control).
Set the alarm type.
c
(°C)/
f
(°F)
onof
/
pid
0.5
,
1
to
99
0 or 8
°C
ON/OFF
20 or 2 (s)
Or-r
(reverse control)
2 (Deviation upper limit)
or-r
(reverse control)
or-d
(direct control)
*1: Displayed only when Operation Control Key Protection is set to 4.
*2: The setting cannot be changed during autotuning. Autotuning will be stopped if you move to Initial Setting Level or stop control operation.
• Displays during Autotuning
The AT Execute/Cancel characters on display No. 1 and the PV/SP characters on display No. 2 will flash.
K
J
T
R
S
Setting
0
1
2
3
4
5
6
7
Check the wiring of inputs, disconnections, short circuits
and input type.
Turn the power OFF then back ON again.
*2
Press the
U
and
D
Keys for at least 3 seconds to
initialize the settings and clear the non-volatile memoryerror. *2
n
o
i
t
c
A
y
a
l
p
s
i
D
s.err
(S.ERR)
e111
(E111)
e111
/
sum
(E111)/(SUM)
*3
Meaning
Input error
*1
RAM memory error
Non-volatile memory
memory error
−
300 to 1500
−
199.9 to 900.0
−
200 to 850
−
199.9 to 500.0
Pt100
8
9
Adapter
Recommended panel thickness is
1 to 5 mm.
Always use individual mounting if
waterproofing is required. Attach
waterproof packing from the side
with the terminals before mounting
to the panel.
1
(9)
U
Up Key: Increases the setting.
(10)
O
+
M
O
M
Press these keys for at least 3 seconds in Operation Level or Adjustment Level
to go to Protect Level.
Press these keys for at least 1 second in Protect Level to return to Operation Level.
(11)
M
+
D
D
Press these keys for at least 2 seconds to start or stop autotuning.*1
(12)
M
+
U
M U
Press these keys for at least 2 seconds to start or stop operation.*2
*1: These keys are disabled when starting and stopping autotuning has been disabled with operation
control key protection.
*2: These keys are disabled when starting and stopping operation has been disabled with operation
control key protection.
Control Output
• Relay output: 250 VAC, 3 A (resistive load)
• Voltage output (for driving SSR): 12 VDC, 21 mA
Alarm hysteresis
(always 0.2
°
C/
°
F)
2
3
4
5
7
8
9
10
45
+0.6
0
+1.0
0
45
60 min.
+0.6
0
45
+0.6
0
(48 x number of Controllers − 2.5)
OMRON CORPORATION
Warning Symbols
Specifications
Wiring
Model Number Legends
Dimensions (mm)
Installation (mm)
Connections
Front Panel Part Names and Functions
(1) Display No. 1
Displays the process value (PV) or parameter.
(2) Display No. 2
Displays the set point (SP) or parameter setting.
(3) ALM
Lit while the alarm is ON. Not lit while the alarm is OFF.
(4) OUT
Lit while the control output is ON.
Not lit while the control output is OFF.
(5) STOP
Not lit during operation. Lit while operation is stopped.
(6)
O
Level Key: Changes the setting level.
(7)
M
Mode Key: Changes the parameter within the setting level.
Operation Menu
Parameter Operations
Press
Press
than 1 second.
for at least 1 second.
Press
Parameter Tables
Display
n
o
i
t
p
i
r
c
s
e
D
e
m
a
n
r
e
t
e
m
a
r
a
P
Setting/monitoring range
Default
Display
n
o
i
t
p
i
r
c
s
e
D
e
m
a
n
r
e
t
e
m
a
r
a
P
Setting/monitoring range
Default
Display
n
o
i
t
p
i
r
c
s
e
D
e
m
a
n
r
e
t
e
m
a
r
a
P
Setting/monitoring range
Default
*Refer to table on the right.
*Refer to table on the right.
al-1
r-s
Input type: Thermocouple
Input
Setting range (°C)
Setting range (°F)
Setting
Input type: Platinum Resistance Thermometer
Troubleshooting
Protection
: Can be displayed and changed.
: Can only be displayed.
: Display or changing to another level is not possible.
0
1
2
3
OMRON EUROPE B.V.
Wegalaan 67-69, NL-2132 JD Hoofddorp The Netherlands
Phone 31-2356-81-300
FAX 31-2356-81-388
OMRON ELECTRONICS LLC
One Commerce Drive Schaumburg, IL 60173-5302 U.S.A
Phone 1-847-843-7900
FAX 1-847-843-7787
OMRON ASIA PACIFIC PTE. LTD.
No. 438A Alexandra Road # 05-05/08 (Lobby 2),
Alexandra Technopark, Singapore 119967
Phone 65-6835-3011
FAX 65-6835-2711
OMRON Corporation
Shiokoji Horikawa, Shimogyo-ku, Kyoto 600-8530 JAPAN
Malfunction shock
Shock resistance
10 to 55 Hz, 20 m/s
2
for 10 min each in X, Y and Z directions
10 to 55 Hz, 20 m/s
2
for 2 h each in X, Y and Z directions
200 m/s
2
, 3 times each in X, Y, and Z directions
300 m/s
2
, 3 times each in X, Y, and Z directions
(
±
0.5% of indication value or
±
1
°
C, whichever is
greater)
±
1 digit max.
R,S thermocouple at 200
°
C or less:
±
3
°
C
±
1 digit max.
Use a deviation alarm to link the alarm to the SP.
If the SP is changed, the alarm operating point will also change.
Deviation Alarm
Use an absolute value alarm when the alarm is not linked to the SP.
Absolute Value Alarm
0
X
ON
OFF
SP
X
ON
OFF
SP
X
ON
OFF
SP
X
ON
OFF
0
X
ON
OFF
0
X
ON
OFF
0
X
ON
OFF
0
X
ON
OFF
ON
OFF
SP
X
X
SP
X
ON
OFF
SP
X
ON
OFF
SP
X
X
ON
OFF
SP
X
X
ON
OFF
SP
X
ON
OFF
SP
X
ON
OFF
0
X
ON
OFF
0
X
ON
OFF
0
X
ON
OFF
Set this difference.
SP
Linked
Fixed
Set the difference
(deviation) from the SP.
Set the alarm operating point as the temperature (absolute value).
Set the temperature (absolute value)
at which to output an alarm.
0
*
Alarms with a Standby Sequence
SP
X
ON
OFF
Alarms
Setting
0
1
2
3
4
5
6
7
8
9
10
11
12
Alarm
operating
point
Alarm
operating
point
The alarm is blocked until the first safe-state is reached.
Unwanted alarm during start-up are prevented.
Deviation/ab
solute value
alarm
Deviation
alarm
Deviation
alarm
Deviation
alarm
Deviation
alarm
Deviation
alarm
Deviation
alarm
Deviation
alarm
Absolute
value alarm
Absolute
value alarm
Absolute
value alarm
Absolute
value alarm
Precautions for Safe Use
A malfunction in the Temperature Controller may occasionally make control operations impossible or prevent
alarm outputs, resulting in property damage. To maintain safety in the event of malfunction of the Temperature
Controller, take appropriate safety measures, such as installing a monitoring device on a separate line.
Default: 0
: Can be displayed and changed.
: Display or changing to another level is not possible.
1654624-5B CB1
for at least 3 seconds.
Press
for at least
1 second.
+
Press
Approx. 3.5VA (24 VAC)
Approx. 2.5W (24 VDC)
•
24 VAC, 50/60 Hz
•
24 VDC(no polarity)
4
--- 100 to 240 VAC
D 24
VAC/VDC
Power Supply
E5CB
0
1
0
0
0
run
l.adj
at
s
n
i
p
i
M
M
M
-
off
M
0.0
M
8.0
233
d
40
o
.
f
.
-
.
r
h
.
y
.
s
M
50.0
1.0
M
-t
n
d-u
cn
.
tl
cp
oreV
alt1
M
M
M
i -t
0
M
c
M
onof
20
or-r
2
al-1
oreV
Package Contents
• Temperature Controller
• Adapter
• Instruction Manual
• Watertight packing
Watertight
packing
K,T thermocouple at -100
°
C
or less:
C
±
1 digit max.
±2
°
Conformance to EN/IEC Standards
This is a class A product.
In residential areas it may cause radio
interference, in which case the user may
be required to take adequate measures
to reduce interference.
Conformance to Safety Standards
Reinforced insulation is
provided between input power
supply, relay outputs, and
between other terminals.
(8)
•
•
Solderless terminal size: M3.5
Terminal Cover: E53-COV19
(sold separately)
USB-Serial Conversion Cable:
E58-CIFQ2
(sold separately)
•
The Support Software port is on the top of the Temperature Controller. This port is used to connect the Temperature Controller to a personal computer.
The E58-CIFQ2 USB-Serial Conversion Cable is required to make the connection. For details on connection methods, refer to the E58-CIFQ2
USB-Serial Conversion Cable Insrcution Manual.
*Do not leave the USB-Serial Conversion Cable connected while using the Temperature Controller.
Panel
CAUTION
CAUTION - Risk of Fire and Electric Shock
a) This product is UL listed as Open Type Process Control Equipment. It must be mounted in an
enclosure that
does not allow fire to escape externally.
b) More than one disconnect switch may be required to de-energize the equipment before servicing.
Safety Precautions
CAUTION
Key to Warning Symbols
Indicates a potentially hazardous situation
which, if not avoided, is likely to result in minor
or moderate injury or property damage. Read
this manual carefully before using the product.
OMRON shall not be responsible for conformity with any standards, codes, or
regulations that apply to the combination of the products in the customer's application
or use of the product. Take all necessary steps to determine the suitability of the
product for the systems, machines, and equipment with which it will be used.
Know and observe all prohibitions of use applicable to this product.
NEVER USE THE PRODUCTS FOR AN APPLICATION INVOLVING
SERIOUS RISK TO LIFE OR PROPERTY WITHOUT ENSURING THAT THE
SYSTEM AS A WHOLE HAS BEEN DESIGNED TO ADDRESS THE RISKS,
AND THAT THE OMRON PRODUCT IS PROPERLY RATED AND INSTALLED
FOR THE INTENDED USE WITHIN THE OVERALL EQUIPMENT OR SYSTEM.
See also product catalog for Warranty and Limitation of Liability.
D
Down Key: Reduces the setting.
U
D
M
Be sure to observe the following precautions to prevent operation failure, malfunction, or adverse affects on the
performance and functions of the product. Not doing so may occasionally result in unexpected events.
(1) The product is designed for indoor use only. Do not use the product outdoors or in any of the following locations.
•Places directly subject to heat radiated from heating equipment.
•Places subject to splashing liquid or oil atmosphere.
•Places subject to direct sunlight.
•Places subject to dust or corrosive gas (in particular, sulfide gas and ammonia gas).
•Places subject to intense temperature change.
•Places subject to icing and condensation.
•Places subject to vibration and large shocks.
(2) Use/store within the rated temperature and humidity ranges.
Provide forced-cooling if required.
(3) To allow heat to escape, do not block the area around the product.
Do not block the ventilation holes on the product.
(4) Be sure to wire properly with correct polarity of terminals.
(5) Use specified size (M3.5, width 7.2 mm or less) crimped terminals for wiring. To connect bare wires to the
terminal block, use copper braided or solid wires with a rated temperature of over 70°C and a gauge of
AWG24 to AWG14 (equal to a cross-sectional area of 0.205 to 2.081 mm
2
(The stripping length is 5 to 6 mm.)
Up to two wires of same size and type, or two crimped terminals can be inserted into a single terminal.
(6) Do not wire the terminals which are not used.
(7) Allow as much space as possible between the controller and devices that generate a powerful high-
frequency or surge. Separate the high-voltage or large-current power lines from other lines, and avoid parallel
or common wiring with the power lines when you are wiring to the terminals.
(8) Use this product within the rated load and power supply.
(9) Make sure that the rated voltage is attained within two seconds of turning ON the power using a switch or
relay contact. If the voltage is applied gradually, the power may not be reset or output malfunctions may occur.
(10) Make sure that the Controller has 30 minutes or more to warm up after turning ON the power before
starting actual control operations to ensure the correct temperature display.
(11) A switch or circuit breaker should be provided close to this unit.
The switch or circuit breaker should be within easy reach of the operator, and must be marked as a
disconnecting means for this unit.
(12) Do not use paint thinner or similar chemical to clean with. Use standard grade alcohol.
(13) Design system (control panel, etc) considering the 2 second of delay that the controller’s output to be set after
power ON.
(14) The output may turn OFF when shifting to certain levels. Take this into consideration when performing control.
(15) The number of non-volatile memory write operations is limited.
(16)
The voltage output (control output) is not electrically isolated from the internal wiring. One or
the other of the control output terminals must therefore be left ungrounded when using a
grounded thermocouple thermometer. (If both are grounded, measurements will be unreliable
due to sneak current.)
(17) Do not continue to use the product if the front surface peels or becomes cracked.
60
5
65
58
1.5
48×48
44.8×44.8
(10)
(11)
(12)
(9)
(8)
(2)
(1)
(4)
(5)
(7)
(3)
(6)