Specifications

9. Troubleshooting and Fault Information
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9-3
Fault
Code
Description
Fault
Code
Description
0E01 Operand bit device C exceeds the usage range C405
0E04 Operand word device C register usage exceeds limit
0E05 DCNT misuse operand C
0E18 BCD Conversion Error
STL / RET used between FOR and NEXT
SRET / IRET used between FOR and NEXT
MC / MCR used between FOR and NEXT
END / FEND used between FOR and NEXT
0E19 DIVISION (divisor=0) C408 Use MC / MCR in STL, Use I / P in STL
0F04 Operand word device D register usage exceeds limit C409
0F05 DCNT misuse operand D
Use STL / RET in Subroutine, Interrupt Service
Routine STL / RET
0F06 SFTR misuse operand C40A
0F07 SFTL misuse operand
Use MC / MCR in Subroutine, Interrupt Service
Routine MC / MCR
0F08 REF Misuse Operand C40B MC / MCR does not begin from N0 or discontinuously
1000 ZRST misuse operand C40C MC / MCR corresponding value N is different
C400 An unrecognized instruction code is being used C40D Use I / P incorrectly
C401 Loop Error C40E
C402 LD / LDI continuously use more than 9 times
IRET does not follow by the last FEND command
SRET does not follow by the last FEND command
C403 MPS continuously use more than 9 times C41C
C404 FOR-NEXT exceed 6 levels
The number of input/output points of I/O extension unit
is larger than the specified limit
C407 STL continuously use more than 9 times C4EE No END command in the program
Error Check
Devices
Description Drop Latch STOP  RUN RUN  STOP
M1067 Program execution error flag None Reset Latch
M1068 Execution error latch flag None Latch Latch
D1067 Algorithm error code None Reset Latch
D1068 Step value of algorithm errors None Latch Latch