Omron E5CN Bedienungsanleitung

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

Digital Temperature Controller E5CN

Compact and Intelligent Temperature

Controller

Auto-tuning and self-tuning available.

Can auto-tune even during execution of

self-tuning

Heating or heating/cooling control is

available

Event input allows multiple SP selection

and run/stop function

Water-resistant construction: NEMA4

(equivalent to IP66)

Various temperature inputs:

thermocouple, platinum resistance

thermometer, non-contact temperature

sensor, and analog inputs

Conforms to UL, CSA, IEC, and CE 

Ordering Information



E5CN STANDARD MODELS

Description Part number

Size Power supply

voltage No. of

alarm

points

Output Thermocouple model Platinum resistance

thermometer model

1/16 DIN

(

)

(

)

100 to 240 VAC --- Relay E5CN-RMTC-500 AC100-240 E5CN-RMP-500 AC100-240

48(W) x 48(H) x

78(D) mm Voltage output

(for driving SSR) E5CN-QMTC-500 AC100-240 E5CN-QMP-500 AC100-240

2Relay E5CN-R2MTC-500 AC100-240 E5CN-R2MP-500 AC100-240

Voltage output

(for driving SSR) E5CN-Q2MTC-500 AC100-240 E5CN-Q2MP-500 AC100-240

24 VAC/VDC --- Relay E5CN-RMTC-500 AC/DC24 E5CN-RMP-500 AC/DC24

Voltage output

(for driving SSR) E5CN-QMTC-500 AC/DC24 E5CN-QMP-500 AC/DC24

2Relay E5CN-R2MTC-500 AC/DC24 E5CN-R2MP-500 AC/DC24

Voltage output

(for driving SSR) E5CN-Q2MTC-500 AC/DC24 E5CN-Q2MP-500 AC/DC24

Note: 1. The suffix “500” is added to the part number of each Controller provided with a E53-COV10 Terminal Cover.

2. The heating and cooling function is available for models with two alarm points.

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E5CN



E5CN OPTION BOARDS

The E5CN provides communications or event input functionality when mounted with one of the following Option Boards.

Item Function Part number

Communications Board RS-485 communication E53-CNH03

Event Input Board Event input E53-CNHB

Note: The heater burnout alarm is available by mounting the E53-CNH03 or E53-CNHB Option Unit on the E5CN.



ACCESSORIES

Terminal Cover (Sold Separately)

Applicable Controller Part number

E5CN E53-COV10

Current Transformer (Sold Separately)

Item Hole diameter Part number

Current Transformer 5.8 dia. E54-CT1

12.0 dia. E54-CT3

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E5CN E5CN



INPUT RANGES

Platinum Resistance Thermometer Input

Temperature range

1800

1700

1600

1500

1400

1300

1200

1100

1000

900

800

700

600

500

400

300

200

100

--100

--200

Pt100 JPt100

Input type

Platinum resistance thermometer input

Platinum resistance thermometer

Name

850

Set value 123 4

--200

500.0

--199.9

100.0

0.0

500.0

--199.9

100.0

0.0

Shaded ranges indicate default settings.

Thermocouple

Thermocouple input ES1A Non-contact

Temperature Sensor Analog input

Usable in the following

ranges by scaling:

--19999 to 9999 or

--199.9 to 999.9

0to50mV

Temperature range

1800

1700

1600

1500

1400

1300

1200

1100

1000

900

800

700

600

500

400

300

200

100

--100

--200

Input type

Name K J TELUNRSB

K10 to

70°CK60 to

120°CK115 to

165°CK160 to

260°C

Set value 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16

--200

500.0

--20.0

1300

850

--100

400.0

--20.0

400

--200

600

850

--100

400

--200

1300

--200

1700

1800

100 70

120

165

260

Thermocouple Input

Shaded ranges indicate default settings.

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

Note: The ES1A Non-contact Temperature Sensor will be available soon.

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E5CN

Specifications



RATINGS

Supply voltage 100 to 240 VAC, 50/60 Hz 24 VAC, 50/60 Hz/24 VDC

Operating voltage range 85% to 110% of rated supply voltage

Power consumption E5CN 7VA 4VA/3W

Sensor input Thermocouple: K, J, T, E, L, U, N, R, S, B

Platinum resistance thermometer: Pt100, JPt100

Non-contact temperature sensor: K10 to 70



C, K60 to 120



C, K115 to 165



C, K160 to 260



Voltage input: 0 to 50 mV

Control output Relay output SPST-NO, 250 VAC, 3A (resistive load), electrical life: 100,000 operations

Voltage output 12 VDC (PNP), max. load current: 21 mA, with short-circuit protection

Alarm output SPST-NO, 250 VAC, 1 A (resistive load), electrical life: 100,000 operations

Control method PID or ON/OFF control

Setting method Digital setting using front panel keys

Indication method 7-segment digital display and single-lighting indicator

Other functions According to Controller model

Ambient temperature -10



Cto55



C(14



F to 131



F) with no condensation or icing

Ambient humidity 25% to 85% relative humidity

Storage temperature -25



Cto65



C (-13



F to 149



F) with no condensation or icing

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E5CN E5CN



CHARACTERISTICS

Indication accuracy Thermocouple:

(



0.5% of indicated value or



C, whichever greater)



1 digit max. (See Note.)

Platinum resistance thermometer:

(



0.5% of indicated value or



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 1to99s(inunitsof1s)

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 MΩmin. (at 500 VDC)

Dielectric strength 2000 VAC, 50 or 60 Hz for 1min (between different charging terminals)

Vibration resistance 10 to 55 Hz, 10 m/s2for 2 hours each in X, Y and Z directions

Shock resistance 300 m/s2, 3 times each in 3 axes, 6 directions (relay: 100 m/s2)

Weight Approx. 150 g Mounting bracket: Approx. 10g

Protective structure Front panel NEMA4 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: EN55011 Group 1 class A

Emission AC Mains: EN55011 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,

80MHzto1GHz)(level3)

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)

Approval standards UL3121-1, CSA22.2 No. 14, E.B.1402C

Conforms to EN50081-2, EN50082-2, EN61010-1 (IEC1010-1)

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°Corlessis±3°C±1 digit maximum.

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E5CN



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

Transmission code ASCII

Data bit length 7or8bits

Stop bit length 1or2bits

Error detection Vertical parity (none, even, odd)

Frame check sequence (FCS): with SYSMAC WAY

Block check character (BCC): with CompoWay/F

Flow control Not available

Interface 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.



CURRENT TRANSFORMER (SOLD SEPARATELY) RATINGS

Dielectric strength 1,000 VAC (1 min)

Vibration resistance 50 Hz 98 m/s2

Weight E54-CT1 Approx. 11.5 g

E54-CT3 Approx. 50 g

Accessories (E54-CT3 only) Armature 2

(

)

Plug 2



HEATER BURNOUT ALARM SPECIFICATIONS

Max. heater current Single-phase AC: 50 A (See Note 1.)

Input current readout accuracy ±5%FS±1 digit max.

Heater burnout alarm setting range 0.0 to 50.0 A (0.1 A units) (See Note 2.)

Min. detection ON time 190 ms (See Note 3.)

Note: 1. When heater burnout is detected on a 3-phase heater, use the K2CU-F



A-



GS (with gate input terminal).

2. When the set value is “00 A,” the heater burnout alarm will always be OFF. When the set value is “50.0 A,” the heater burnout

alarm will always be ON.

3. When the control output ON time is less than 190 ms, heater burnout detection and heater current measurement will not be

carried out.

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E5CN E5CN

Nomenclature



E5CN

Temperature Unit

The temperature unit is displayed

when the display unit parameter

is set to a temperature. Indication

is determined by the currently

selected “temperature unit”

parameter set value. When this

parameter is set to “°C,” “



”is

displayed, and when set to “°F,”

“



” is displayed.

Operation Indicators

1. AL1 (alarm 1)

Lights when alarm 1 out-

put is ON.

AL2 (alarm 2)

Lights when alarm 2 out-

put 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 sup-

ply 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.

4. STP (stop)

Lights when control of the

E5CN has been stopped.

During control, this indica-

tor lights when an event or

the run/stop function has

stopped, or this indicator

is out.

5. CMW (communications

writing control)

Lights when communica-

tions 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, manipu-

lated 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 this order: “operation

level” ←→ “adjustment level,” “initial setting

level” ←→ “communications setting level.”

Level + Mode Keys

This key combination sets the

E5CN to the “protect level.”

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E5CN

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 determines which

setup menu you move to. This section describes two typical

examples.

Note: On the E5GN, the Keyisthe Key.

1. ON/OFF Control

Typical Application Examples

•Changing Parameters

indicates that there is a parameter.

Keep on pressing the mode key until

the desired parameter is selected.

•Changing Set Values

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

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

Set input

specifications

Set control

specifications

Set alarm type

Set alarm values

Start operation

Power ON

Process value/

set point

Input type



In ON/OFF

control



Alarm 1

type



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



Make sure that

control is running.

Press key for at

least one second.

During run



During stop

Alarm

value 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

Initial setting level

Operation level

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E5CN E5CN

2. PID Control Using Auto-tuning

Typical Application Example

•Changing Parameters

indicates that there is a parameter. Keep

on pressing the mode key until the de-

sired parameter is selected.

•Changing Set Values

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 type: 4 T thermocouple -200 to 400°C

Control method: PID control

ST (self-tuning): OFF

Calculate PID constants by AT (auto-tuning).

Alarm type: 2 upper limit

Alarm value 1: 30°C (For setting deviation)

Set point: 150°C

Setup procedure

Power ON

Set input

specifications

Set control

specifications

Self-tuning

Set alarm values

Start operation

Power ON

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:

seconds)

Process value/

set point



Press key for less than one second.

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



During run

Alarm

value 1



Start program execution

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



for execut-

ing AT and to



for stopping AT.

AT execution

Process value/

set point

Input type



Press key for at least three

seconds. Control stops.

Alarm 1 type



After AT execution.

During AT execution.

While AT is being

executed, SP will flash.

PV/SP

After AT execution.

During AT execution.

Operation level

Initial setting level

Operation level

Adjustment level

Operation level

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E5CN

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,

communications 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 operation level from one of these

levels, control will start.

2. For the calibration mode, refer to the relevant

Operation Manual (H100 or H101).

3. On the E5GN, the Key is the Key.

Power ON

Operation level Adjustment level +key

1 second min.

key

1 second min. key

3 second min.

Less than

1 second

key

Control stops

Protect level

Communications

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



DESCRIPTION OF EACH LEVEL

Operation Level

This level is displayed when you turn the power ON. You 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

monitored, 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 offset values for control.

This level contains parameters for setting the set values, AT

(auto-tuning), 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. You can move to the advanced function

setting level or communications setting level from this initial

setting level. To return to the operation level, press the key for

at least one second. To 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 one second. 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.

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