E5CN-R2ML-500 datasheet(59/72 Pages) OMRON

59 / 72 page

@N/E5@N-H

Advanced Type

✽1. You can return to the operation level by executing a software reset.

✽2. It is not possible to move to other levels from the calibration level by operating the keys on the front panel.

It can be done only by first turning OFF the power.

✽3. From the manual control level, key operations can be used to move to the operation level only.

✽4. When the PF Setting parameter is set to A-M for a Controller with a PF Key (E5AN-H/E5EN-H).

✽5. When the PF Setting parameter is set to PFDP for a Controller with a PF Key (E5AN-H/E5EN-H)

Error Displays (Troubleshooting)

When an error occurs, the No.1 display shows the error code. Take necessary measure according to the error code, referring the table below.

Note: If the input value exceeds the display limit (

−19999 to 32400), though it is within the control range,

will be displayed under

−19999

and

above 32400. Under these conditions, control output and alarm output will operate normally.

For details on the control range, refer to the E5CN-H/E5AN-H/E5EN-H Digital Controllers User's Manual Advanced Type (Cat. No. H157).

✽ These errors are displayed only when the PV/SP is displayed. Errors are not displayed for other displays.

No.1 display

Meaning

Action

Status at error

Control output

Alarm output

s.err (S. Err)

Input error

✽

Check the wiring of inputs for miswiring, disconnections, and short-circuits and check the

input type.

OFF

Operates as above

the upper limit.

e333 (E333)

A/D

converter

error

Turn the power OFF then back ON again. If the display remains the same, the controller must

be repaired. If the display is restored to normal, then a probable cause can be external noise

affecting the control system. Check for external noise.

OFF

e111 (E111)

Memory

error

Turn the power OFF then back ON again. If the display remains the same, the controller must

be repaired. If the display is restored to normal, then a probable cause can be external noise

affecting the control system. Check for external noise.

OFF

Start in manual mode.

Press the

O Key or the

PF Key for at least 1 s.

✽4

Press the

O Key

for at least 3 s while

a-m is displayed.

(

a-m will flash after

1st second.)

25.0

100.0

a-m

25.0

100.0

Power ON

Manual

Control Level

Manual

mode

Operation

Level

Press the

O Key

for at least 1 s.

Input password.

Input password while

amov is displayed.

(Set value

−169)

Press the

O Key less than 1 s.

Press the

O Key for at

least 3 s. (Display will flash

after 1st second.)

Control stops.

Press the

O Key for less than 1 s.

Press the

O+

M Keys for at

least 1 s.

Press

the

O +

M Keys

for at

least 3 s.

(Display

will flash

after 1st

second.)

Protect Level

Control in progress

Level change

Not displayed for some models

Control stopped

Start in automatic mode.

Adjustment

Level

PF Key

✽5

PF Key

✽5

Initial Setting

Level

Monitor/Setting

Item Level

Advanced Function

Setting Level

Calibration Level

Press the PF Key

for at least 1 s.

Communica-

tions Setting

Level

Press the

O Key less than 1 s.

Press the

O Key less

than 1 s.

Press the

O Key

for at least 1 s.

PID Setting

Level

Bank Setting

Level

Press the

O Key less

than 1 s.

✽3

✽4

✽1

✽2

Note: The time taken to

move to the protect

level can be adjusted

by changing the

“Move to protect level

time” setting.

E5CN-R2ML-500 Datasheet(PDF) 59 Page - Omron Electronics LLC

E5CN-R2ML-500 Datasheet(HTML) 59 Page - Omron Electronics LLC

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