Advanced Digital Temperature Controller
E5AN-H/E5EN-H
17
Operation
E5EN-H / E5AN-H
✽
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
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
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
c
a-m
25.0
100.0
c
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.
