Omron E5CN-H Datasheet page 13

E5CN-H@@
Start in manual mode.
Press the O Key or the
PF Key for at least 1 s. ✽4
a- m
Press the O Key
for at least 3 s while
a-m is displayed.
(a-m will flash after
Manual
1st second.)
✽3
mode
Manual
Control Level
Control stops.
✽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.
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.
No.1 display Meaning
Input error
s.err
(S. Err)
✽
A/D
e333
converter
(E333)
error
Memory
e111
(E111)
error
Note: If the input value exceeds the display limit (-19999 to 32400), though it is within the control range,
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.
Power ON
Start in
automatic
mode.
Operation
Level
Press the
O Key less than 1 s.
PID Setting
Level
Press the O Key
for at least 1 s.
✽1
Initial Setting
Level
Press the O Key
for at least 1 s.
Advanced Function
Setting Level
Calibration Level
Check the wiring of inputs for miswiring, disconnections, and short-circuits and check the
input type.
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.
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.
Adjustment
Level
Press the
O Key less than 1 s.
Press the
O Key less
than 1 s.
Bank Setting
Level
Press the
O Key less
than 1 s.
Press the O Key for at
least 3 s. (Display will flash
25 .0 after 1st second.)
c
100 .0
Communica-
tions Setting
Level
Press the
O Key for less than 1 s.
Input password while
amov is displayed.
(Set value −169)
Input password.
✽2
Action
Advanced Digital Temperature Controller
Press
the O +
25 .0
c
M Keys
for at
10 0 . 0
least 3 s.
(Display
will flash
after 1st
second.)
Protect Level
Note: The time taken to
move to the protect
level can be adjusted
by changing the
"Move to protect level
time" setting.
Control in progress
Control stopped
Not displayed for some models
Level change
Status at error
Control output
OFF
OFF
OFF
will be displayed under -19999
E5CN-H
Press the O+
M Keys for at
least 1 s.
Alarm output
Operates as above
the upper limit.
OFF
OFF
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