Omron E5CS Instruction Manual

E5CS / E5CS-X
Model
Temperature Controller
INSTRUCTION MANUAL
English
Thank you for purchasing an OMRON Product. To ensure the safe
application of the Product, only a professional with an
understanding of electricity and electric devices must handle it.
Read this manual carefully before using the Product and always
keep it close at hand when the Product is in use.
OMRON Corporation
©All Rights Reserved
Safety Precautions
● Key to Warning Symbols
Indicates a potentially hazardous situation which, if not avoided,
CAUTION
is likely to result in minor or moderate injury or property damage.
Read this manual carefully before using the product.
1618455-6A
■ Mounting
94.65
E5CS (mm)
（7.75）
6.25 72.5 14.4
□48
Screw
Adapter
Panel
Installation Diagrams
● Flush mounting (Panel cutout)
Individual mounting (mm) Side-by-side mounting (mm)
+1
(48 x number of units –2.5)
0
45 ＋0.6
0
Recommended panel thickness is 1 to 4 mm.
• Insert the controller through the hole in the panel. Push the adapter on from the rear
and fasten temporarily, removing any gap between the controller, panel and adapter.
Finally, secure two fixing screws alternately keeping the torque to between 0.29 to
0.39 N•m.
Refer to the dimension diagram for the mounting status.
• When mounting more than one Temperature Controller, be sure that the heat
generated by the Temperature Controllers does not cause the ambient
temperature to exceed the specified value.
• Close side-by-side mounting is possible in one direction only, either horizontally
or vertically.
● Surface mounting
When mounting plural units in vertical arrangement, leave space of approx. 20 mm
above and below the mounting socket.
（mm）
Duct and etc.
Hook
Panel
P2CF-□
● Display
LED deviation Temperature
indicators indicator
Output operation
E5CS
indicator
Alarm output
ON
operation
indicator
Mode indicators
SP AL AL
Up key
Temperature
indication
Front door open/close notch
switching key
E5CS
Front door
Down key
● Switch
E5CS
Pull forward on the front door open/close notch on the right of the front
panel to open the front door.
PROTECT FUNCTION INPUT ALARM
ON 0 0
1 2 3 4 5 6
Protection switch
INIT switch
*2
Alarm mode selector switch
Control mode Temperature range
selector switch selector switch
*1 There is no alarm mode selector switch on models without an alarm.
*2 The INIT switch is always OFF.
■ Operation
Step1
Set the operating specifications with the switches.
● Control mode selector switch
ON ON
1 2 3 4 5 6
Switch Function OFF
1 Control ON/OFF control PID control
2 Proportional period 20 seconds
3 Control output Reverse
4 Input shift Disable
Thermocouple: K,J Thermocouple: K,L
5 Input type
Resistance thermometer: JPt100 Resistance thermometer: Pt100
°C
6 Scale indication
• All switches are OFF by default.
• The optimum proportional band is set automatically and offset is adjusted
automatically in the PID control.
• The input shift value is valid even if the input shift display is disabled. To disable
the input shift, set the input shift value to H0. The default setting is H0.
• The setting of switch 5 will not affect operation if a thermistor model is used.
● Temperature range selector switch
• Thermocouple type (E5CS- □ KJ, E5CS- □ KJX) • Platinum resistance thermometer type
(E5CS- □ P, E5CS- □ PX)
Setting range
Input SW No.
°C °F
JPt100,
K 0 0 to 200 Do not set
Pt100
1 0 to 300 Do not set
2 0 to 400 0 to 400
3 0 to 500 0 to 500
0 to 600 0 to 600
4
5 0 to 999 0 to 999
J, L 6 0 to 200 0 to 999
7 0 to 300 Do not set
8 0 to 400 0 to 400
0 to 500 0 to 500
9
*Default = "2" *Default = "3"
● Warning Symbols
Do not touch the terminals while power is being supplied.
Doing so may occasionally result in minor injury due to electric shock.
Do not touch the terminals immediately after turning the power supply OFF.
Minor injury from electric shock may occasionally occur.
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 0.9 N•m. Loose screws may occasionally result in fire.
Unexpected operation may result in equipment damage or accidents if the settings are not appropriate for
the controlled system. Set the Temperature Controller as follows:
• Set the parameters of the Temperature Controller so that they are appropriate for the controlled system.
• Do not set the temperature range selector switch to any setting that is specified not to be set. An
unexpected range may be set if any of these settings is used.
• Turn the power supply to the Temperature Controller OFF before changing any switch setting. Switch
settings are read only when the power supply is turned ON.
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.
Always leave the INIT switch set to OFF when using the Temperature Controller. The Temperature Controller
may occasionally malfunction if the INIT switch is ON. The equipment connected to the Temperature
Controller may be placed in a hazardous condition if the INIT switch is left ON.
Dimensions
（106）
E5CS-X (mm)
6
□48
Adapter
Panel
● E5CS-R □ , -Q □ (No alarm output type)
Suitable socket is P2CF-08- □ or P3G-08.
20 mA 12 VDC
+ –
4 5
Control output *2
3A 250 VAC
(Resistive load)
4 5
A
3 6
–
7
2
B
SOURCE
1 8
+
B
Thermocouple 100 to 240 VAC, 50/60 Hz
or
Thermistor
24 VAC/DC, 50/60 Hz
Platinum resistance thermometer
● E5CS-R1 □ , -Q1 □（Alarm output type）
Suitable socket is P2CF-11- □ or P3GA-11.
20 mA 12 VDC
+ –
Control output *2
5
4
Alarm output
3 A 250 VAC
1 A 250 VAC
(Resistive load)
6
5 7 (Resistive load)
4
8
A
3 9
–
2
10
B
1 11
SOURCE
+
B
100 to 240 VAC, 50/60 Hz
Thermocouple
or
Thermistor
24 VAC/DC, 50/60 Hz
Platinum resistance thermometer
*1 Separate models are provided for 100 to 240 VAC and 24 VAC/DC. There is no polarity for 24 VDC.
*2 The following operation will be performed when the control output is turned ON.
Relay output: The NO contacts will close.
Voltage output: 12 V will be output.
Names of Front Parts
Temperature
indicator
E5CS-X
ON
Output operation
LED indicator
deviation
indicators
Alarm output
Mode
operation
indicators AL
SP AL
indicator
Temperature
indication
Up key
switching key
Hidden
Protection
E5CS
Down key
key
Draw-out hook
(bottom of front panel)
E5CS-X
Press in on the hook on
the bottom of the front
panel and draw out the
Temperature range selector switch
controller.
Alarm mode selector switch
Control mode
selector switch
ON ON
P X 1 2 3 4 5 6
*1 *2
INIT switch
Protection switch
Setting
● Alarm mode selector switch
Alarm type Alarm output
SW No.
0,9 No alarm output OFF
X X
Upper and lower
ON
1
limit alarm
OFF
SP
X
ON Upper limit
ON
2
alarm
OFF
SP
X
Lower limit
2 seconds
ON
3
alarm
OFF
Normal
SP
X X
Enable Upper and lower
ON
4
limit range alarm
OFF
SP
Upper and lower X X
ON
limit alarm with
5
°F
OFF
standby sequence
SP
X
Upper limit alarm
ON
6 with standby
OFF
sequence
SP
Lower limit alarm X
ON
7 with standby
sequence OFF
SP
Y
Absolute
ON
8
value alarm
OFF
0 °C
• Thermistor type (E5CS- □ G)
Setting range
Input SW No. Input
°C °F
0 –50 to 50 G
Do not set
1 0.0 to 50.0 Do not set
2 –20 to 80 Do not set
0.0 to 99.9 0.0 to 99.9
3
0 to 200 0 to 200
4
5 0 to 300 Do not set
0 to 400 0 to 400
6
7 Do not set 0 to 600
8 Do not set 0 to 800
Do not set Do not set
9
*Default = "1"
CAUTION
100
Package Contents (Same for E5CS and E5CS-X)
10 • Controller
• Adapter (1)
• Instruction Manual
• °C/°F labels, specifications entry label *1
*1 When changing the display unit, attach the °C/°F
label over the previous °C/°F label. Enter the set-
tings on the specifications entry label and use it to
manage the settings.
Screw
Terminal Layout
● E5CS-R □ X, -Q □ X (No alarm output type)
20 mA 12 VDC 100 to 240 VAC, 50/60 Hz
or
＋ −
Control output *2
24 VAC/DC, 50/60 Hz
3 A 250 VAC
7 8
SOURCE *1
(Resistive load)
6 7 8 9 10
1 2 3 4 5
*1 Thermocouple
＋ − NOT NOT
USED USED
Thermistor
B
A B
Platinum resistance thermometer
● E5CS-R1 □ X, -Q1 □ X（Alarm output type）
20 mA 12 VDC 100 to 240 VAC, 50/60 Hz
or
Control output *2 ＋ −
24 VAC/DC, 50/60 Hz
3 A 250 VAC
7 8 SOURCE
*1
(Resistive load)
6 7 8 9 10
1 2 3 4 5
*1 Thermocouple Alarm output
＋ −
1 A 250 VAC
(Resistive load)
Thermistor
B
B
A
Platinum resistance thermometer
Temperature indicator
The present temperature, set temperature, alarm set temperature, or input shift value is displayed.
LED deviationindicators
▲ : Lit when the present temperature is above the set temperature.
■ : Lit when the difference between the present temperature and set temperature is ±1% FS.
▼ : Lit when the present temperature is below the set temperature.
Output operation indicator
Lit when the output function is ON; not light when the output function is OFF.
Alarm output operation indicator
Lit when the alarm function is ON.
Mode indicators
SP : Lit when the set temperature is displayed.
AL : Lit when the alarm set temperature is displayed.
Temperature indication switching key
Switches the display between the present temperature, set temperature, alarm set temperature, and input
shift value.
Up key / Down key
The set temperature, alarm set temperature, or input shift value will increase when the Up Key is pressed.
The set temperature, alarm set temperature, or input shift value will decrease when the Down Key is pressed.
Hidden protection key (E5CS-X only) *1
Set values can be changed when the protection switch is ON by holding down the hidden protection key and
pressing the Up/Down Keys.
*1 Only the E5CS-X has a hidden protection key. The E5CS does not have one.
*1
● Protection switch
• The protection switch can be turned ON to disable the Up/Down Keys and
prevent setting mistakes.
• The temperature indication switching key, however, will operate even when
the protection switch is ON (i.e., the display can be switched between the
present temperature, set temperature, alarm set temperature, and input shift
value).
• Default: OFF
* For alarms 1 to 7, set the alarm value (X) to the deviation
from the set point.
For alarm 8, set the alarm value (Y) to the absolute value
from 0°C/°F.
* Default: 2 (upper limit alarm)
Setting range
SW No.
°C °F
0 –50 to 50
Do not set
1 0 to 100 Do not set
2 50 to 150 Do not set
100 to 200
3 Do not set
150 to 300 Do not set
4
5 Do not set –50 to 100
0 to 200
6 Do not set
7 Do not set 100 to 300
8 Do not set 200 to 400
Do not set 300 to 600
9
Precautions for Safe Use
1) Do not use this product in the following places:
• 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) Use specified size (M3.5, width 7.2 mm or less) crimped terminals for wiring.
5) Be sure to wire properly with correct polarity of terminals.
Do not wire any of the I/O terminals incorrectly.
6) Do not wire the terminals which are not used.
7) The voltage output (control output) is not electrically isolated from internal circuits. When using a grounded
thermocouple, do not connect any of the control output terminals to ground. If they are connected,
unwanted current paths will cause error in the measured temperature.
8) 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.
9) Use this product within the rated load and power supply.
10) Use a switch, relay, or other contact so that the power supply voltage reaches the rated voltage within 2
seconds. If the applied voltage is increased gradually, the power supply may not be reset or malfunctions
may occur.
11) Use a switch, relay, or other contact to turn the power supply OFF instantaneously. Outputs may mal-
function and memory errors may occur if the power supply voltage is decreased gradually.
12) When using PID operation (self-tuning), turn ON the power supply to the load at the same time or before
turning the power supply to the Temperature Controller ON.
13) Four seconds is required for Temperature Controller outputs to stabilize after turning ON the power
supply. Allow for this time when designing the control panel and control system.
14) 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.
15) Approximately 30 minutes is required for the correct temperature to be displayed after turning the power
supply to the Temperature Controller ON. Turn the power supply ON at least 30 minutes prior to starting
control operations.
16) Be sure that the temperature sensor type and the input type set on the Temperature Controller are the
same.
17) When extending the lead wires on a thermocouple, be sure to use compensating conductors suitable for
the thermocouple type. When extending the lead wires on a platinum resistance thermometer, use lead
wires with a low resistance (5 Ω max. per line) and be sure that the resistance is the same for all three
lead wires.
18) Do not use a microwave receiver near the Temperature Controller. Microwave interference may affect
the Temperature Controller.
19) When drawing out the controller from the case, do not apply force that would deform or alter the Product.
20) When drawing out the controller from the case to replace the Product, check the status of the terminals.
If necessary, replace the rear case as well.
21) When drawing out the controller from the case, turn the power supply OFF first, and:
Absolutely do not touch the terminals or electronic components or apply shock to them. When inserting
the controller, do not allow the electronic components to come into contact with the case.
22) Static electricity can damage internal components. When drawing out the controller from the case, do
not touch the electronic components or patterns on the board with your hand. Hold the Product by the top
panel, supports, or edges of the board.
23) Do not use paint thinner or similar chemical to clean with. Use standard grade alcohol.
24) Use tools when separating parts for disposal.
25) EEPROM is used as backup memory. The EEPROM has a life of 100,000 writes. EEPROM is written
when settings are changed or self-tuning is performed.
SELF-DIAGNOSTIC FUNCTION
If an error occurs, it will be displayed on the temperature display.
Check the type of error and correct the error accordingly.
Display Error Meaning
Overflow ・ The temperature has risen beyond the set temperature range.
fff
*1, *2 ・ With Thermistor types, the sensor is shorted.
Underflow
・ The temperature has fallen below the set temperature range.
---
*1, *2 ・ With Thermistor types, the sensor is disconnected.
・ The temperature has risen excessively beyond the set temperature range.
fff
(flashing)
・ The thermocouple or platinum resistance thermometer has failed.
Sensor error
・ The temperature has fallen excessively below the set temperature range.
*1, *3
---
・ The polarity (positive and negative) of thermocouple has been reversed.
(flashing)
・ The platinum resistance thermometer has failed.
Memory has failed.
e11 Memory error
A/D converter
The A/D converter has failed.
e33
error
*1 Alarm output (Models with alarm output type only)
• The alarm output will operate as an abnormally high temperature alarm output when fff is displayed (flashes).
• The alarm output will operate as an abnormally low temperature alarm output when --- is displayed (flashes).
• The alarm output will turn OFF when e11 or e33 is displayed.
*2 Errors are displayed only when the present temperature is being displayed.
Errors will not be displayed if the set temperature, alarm set temperature, or input shift value is displayed.
*3 Sensor error detection function is not provided for thermistor type.
Conformity to Safety standards
Basic insulation is provided between the power supply, input, and output terminals.
When double insulation is required, apply supplemental insulation defined in IEC 60664 that is suitable for the maximum operating
voltage with clearances or solid insulation.
Power supply voltage 100 to 240V AC 50/60Hz
Operating voltage range 85 to 110% of the rated voltage
Power consumption
Indication accuracy
Control output
Control method
Alarm output
Ambient temperature –10 to 55°C
Ambient humidity
Storage temperature –25 to 65°C
Altitude
Recommended fuse T1A, 250V AC, time-lag, low-breaking capacity
Weight
Installation environment Setup category II,
Applicable Connection Sockets for no Alarm (8-pin):
Sockets
(Order Separately)
(E5CS Only)
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.
Step2
Set the control temperature.
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
●Temperature indication
THE SYSTEM AS A WHOLE HAS BEEN DESIGNED TO ADDRESS THE
POWER ON
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.
Present
temperature
M
Set temperature
M
Alarm set
*1
temperature
M
*2
Input shift value
OMRON ELECTRONICS LLC
M
EUROPEAN H.Q : OMRON EUROPE B.V.
*1 Displayed only for models with alarms.
When alarm mode selector switch is set to 0 or 9, no
alarm temperature is displayed.
*2 Input shift value is not displayed when pin 4 of control
mode selector switch is set to OFF.
OMRON ASIA-PACIFIC PTE.LTD.
Control output
Action
Reverse Normal
OFF
Check the wiring of
ON
inputs,
disconnections,
OFF
shorts and input
type.
OFF
After the correction
OFF
of input error, turn
the power OFF then
OFF
back ON again.
Specifications
24V AC 50/60Hz / 24V DC
Approx. 7VA(100 to 240V AC)
Approx. 4VA(24V AC)/Approx. 3W(24V DC)
E5CS: ±1.0 % FS ±1 digit max.
E5CS-X: ±0.5 % FS ±1 digit max.
Relay output: 250V AC 3A(resistive load)
Voltage output: 12V DC 20mA
Electrical life of relay: 100,000 operations
ON/OFF or PID control
Relay output: 250V AC 1A(resistive load)
Electrical life of relay: 100,000 operations
(Avoid freezing or condensation)
RH 35 to 85%
(Avoid freezing or condensation)
Max. 2,000m
E5CS: Approx. 150g (main unit only)
E5CS-X: Approx. 170g (main unit only)
pollution degree 2 (as per IEC61010-1)
P2CF-08, P2CF-08-E, and P3G-08
Sockets for Alarm (11-pin):
P2CF-11, P2CF-11-E, and P3GA-11
Suitability for Use
ONE COMMERCE DRIVE SCHAUMBURG, IL 60173-5302 U.S.A
Phone 1-847-843-7900 FAX:1-847-843-7787
Wegalaan 67-69 P.O.BOX.13 2130 AA Hoofddorp The
Netherlands
Phone 31-23-56-81-300 FAX 31-23-56-81-388
83, Clemenceau Avenue, #11-01, UE Square, Singapore
239920 SINGAPORE
Phone 65-6-835-3011 FAX 65-6-835-2711
ON
OFF
OFF
OFF
OFF
OFF