CS1D-BC042D Omron, CS1D-BC042D Datasheet - Page 435

• Manufacturer Part Number: CS1D-BC042D
• Description: CS1D Dual CPU Exp
• Manufacturer: Omron

Specifications of CS1D-BC042D

• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Error Processing
400
Program
error
Cycle
Time
Overrun
error
System
FALS
error
Error
PRO-
GRAM
ERR
CYCLE
TIME ERR
SYS FAIL
FALS
Program-
Console
display
ming
A40109:
Program
Error Flag
A40108:
Cycle
Time
Overrun
Flag
A40106:
FALS
Error Flag
Auxiliary
flags in
Error
Area
80F0
809F
C101 to
C2FF
code (in
A400)
Error
A294 to
A299:
Program
error
informa-
tion
---
---
Flags
word
data
and
A29514: Illegal instruction
error
The program contains an
instruction that cannot be exe-
cuted.
A29515: UM overflow error
The last address in UM (user
program memory) has been
exceeded.
The cycle time has exceeded
the maximum cycle time
(watch cycle time) set in the
PLC Setup.
FALS(007) has been executed
in the program.
The error code in A400 will
indicate the FAL number. The
leftmost digit of the code will
be C and the rightmost 3 digits
of the code will be from 100 to
2FF hex and will correspond to
FAL numbers 001 to 511.
Probable cause
If the error has occurred in both the active
and standby CPU Units, retransfer the pro-
gram to the CPU Unit.
If the error has occurred in both the active
and standby CPU Units, use a Programming
Device to transfer the program again.
If the error has occurred in both the active
and standby CPU Units, change the pro-
gram to reduce the cycle time or change the
maximum cycle time setting.
The cycle time can be reduced by dividing
unused parts of the program into tasks,
jumping unused instructions in tasks, and
disabling cyclic refreshing of Special I/O
Units that don’t require frequent refreshing.
If the error occurred in only one of the CPU
Units, use one of the following methods.
• Toggle the USE/NO USE switch for the
• If the automatic recovery setting has been
• If operation still cannot be recovered,
If the error has occurred in both the active
and standby CPU Units, correct according
to cause indicated by the FAL number (set
by user).
If the error occurred in only one of the CPU
Units, use one of the following methods.
• Toggle the USE/NO USE switch for the
• If the automatic recovery setting has been
• If operation still cannot be recovered,
CPU Unit with the error to NO USE and
back to USE and then press the initializa-
tion button.
enabled in the PLC Setup, use the auto-
matic recovery function to restart.
replace the CPU Unit.
CPU Unit with the error to NO USE and
back to USE and then press the initializa-
tion button.
enabled in the PLC Setup, use the auto-
matic recovery function to restart.
replace the CPU Unit.
Possible remedy
Section 10-2