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14 Test Operation, Adjustment, Maintenance and Troubleshooting
14.6 Judgment by Error Codes and Representation of Error Codes
218
FX3G Series Programmable Controllers
User's Manual - Hardware Edition
Operation error [M8067(D8067)]
0000 — No error
6701
Continues
operation
• No jump destination (pointer) for CJ or CALL instruction
• Label is undefined or out of P0 to P4095 due to indexing.
• Label P63 is executed in CALL instruction; cannot be used
in CALL instruction as P63 is for jumping to END
instruction.
This error occurs in the execution of operation. Review the
program and check the contents of the operands used in
applied instructions.
Even if the syntax or circuit design is correct, an operation
error may still occur.
For example:
"T300Z" itself is not an error. But if Z had a value of 100, the
timer T400 would attempt to be accessed. This would cause
an operation error since there is no T400 device available.
6702 CALL instruction nesting level is 6 or more
6703 Interrupt nesting level is 3 or more
6704 FOR-NEXT instruction nesting level is 6 or more.
6705 Operand of applied instruction is inapplicable device.
6706
Device number range or data value for operand of applied
instruction exceeds limit.
6707
File register is accessed without parameter setting of file
register.
6708 FROM/TO instruction error
This error occurs in the execution of operation.
• Review the program and check the contents of the
operands used in applied instructions.
• Verify that the specified buffer memories exist in the
counterpart equipment.
• Verify that extension cables are correctly connected.
6709 Other (e.g. improper branching)
This error occurs in the execution of operation. Review the
program and check the contents of the operands used in
applied instructions.
Even if the syntax or circuit design is correct, an operation
error may still occur.
For example:
"T300Z" itself is not an error. But if Z had a value of 100, the
timer T400 would attempt to be accessed. This would cause
an operation error since there is no T400 device available.
6710 Mismatch among parameters
This error occurs when the same device is used within the
source and destination in a shift instruction, etc.
6730 Incorrect sampling time (TS) (TS 0)
<PID instruction is stopped.>
This error occurs in the parameter setting value or operation
data executing PID instruction.
Check the contents of the parameters.
6732
Incompatible input filter constant ( )
( < 0 or 100 )
6733 Incompatible proportional gain (K
P) (KP < 0)
6734 Incompatible integral time (TI) (TI < 0)
6735
Incompatible derivative gain (KD)
(K
D < 0 or 201 KD)
6736 Incompatible derivative time (TD) (TD < 0)
6740
Sampling time (TS) Scan time
<Auto tuning is continued.>
The operation is continued in the condition "sampling time
(T
S) = cyclic time (scan time)".
Error
code
PLC
operation
at error
occurrence
Contents of error Action