Honeywell ML200 Series Installation And Commissioning Manual page 60

Chapter 4 - Troubleshooting
Code Error Causes
34 Special/link
module data
cannot be
successfully
accessed during
operation
39 CPU is
incompletely
closed or in
trouble
40 The scan time of
a program
exceeds the scan
delay watchdog
time designated
by parameter
during the
operation.
41 Operation error
while executing
user program
42 Exceeding the
specified stack
range during
program
Measures
Restart mode after the
measure.
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.
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.
Check the scan delay
watchdog time
designated by
parameter, modify
parameter or program,
and restart.
Eliminating an operation
error à reload the
program and restart
(check).
If STOP: Check the
l
details of the
operation error by
SoftMaster and modify
the program.
If RUN: refer to the
l
error steps of F area.
Restart
- 58 -
Operation LED
Status Status
STOP ERR : On
(RUN) (P.S. :
On)
STOP RUN:
OnERR :
On
STOP RUN:
OnERR :
On
STOP ERR : On
(RUN) (CHK:
blink)
STOP RUN:
OnERR :
On
Diagnostic
Timing
When the
scan ends.
Always
When the
program is
executed.
When
program is
executed.
When
program is
executed.