Honeywell ML200 Series User Manual

Code Error Causes
Measures
Restart mode after the
measure.
Operation
Status
LED
Status
Diagnostic
Timing
34 Special/link
module data
cannot be
successfully
accessed during
operation
Check the position of a
slot with access error by
SoftMaster, replace the
module, and restart
(according to
parameter).
Reference flag:
Special/Link Module
interface error.
STOP
(RUN)
ERR : On
(P.S. :
On)
When the
scan ends.
39 CPU is
incompletely
closed or in
trouble
System is closed
abnormally due to noise
or abnormal
hardware.1) Contact
A/S service if it still exists
after turning it on
again.2) Take a
measure against noise.
STOP RUN:
OnERR :
On
Always
40 The scan time of
a program
exceeds the scan
delay watchdog
time designated
by parameter
during the
operation.
Check the scan delay
watchdog time
designated by
parameter, modify
parameter or program,
and restart.
STOP RUN:
OnERR :
On
When the
program is
executed.
41 Operation error
while executing
user program
Eliminating an operation
error à reload the
program and restart
(check).
l If STOP: Check the
details of the
operation error by
SoftMaster and modify
the program.
l If RUN: refer to the
error steps of F area.
STOP
(RUN)
ERR : On
(CHK:
blink)
When
program is
executed.
42 Exceeding the
specified stack
range during
program
Restart STOP RUN:
OnERR :
On
When
program is
executed.
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Chapter 4 - Troubleshooting

Honeywell ML200 Series Specifications

General

Brand	Honeywell
Model	ML200 Series
Category	Controller
Language	English