Panasonic FP-XH M8N16PD, User Manual

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26.8 Table of Error Codes
26-91
26.8 Table of Error Codes
26.8.1 Table of Syntax Check Errors
Error Codes 1-8
Code Name Run Error content and handling method
E1 Syntax error Stop

A sequencer with syntax errors has been written in.

Switch to PROG. mode and correct the error.
E2
Duplicate Use
(Definition) Error
(note 1)
Stop

The same relay was used repeatedly in the output instruction
and hold instruction. It also happens when using the same timer /
counter number.

Please switch to PROG. mode and modify the program to
ensure that 1 relay is only outputted once in 1program. Or, select
to allow dual output by the system register No. 20. However,
even in the choice of running dual output, a timer / counter
instruction reuse definition error is still detected.
E3 Not paired error Stop

Executing of the instruction used by matching (JP and LBL
etc.) is not possible due to one is missing or there is a wrong
positioning relation.

Please switch to PROG. mode and enter the 2 instructions for
matching into the correct position.
E4
Parameter mismatch
error
Stop

An instruction word inconsistent with the system register
settings was written in. The range setting of the timer / counter is
inconsistent with the number assignment in the program.

Switch to PROG. mode to confirm the contents of the system
register, and reconcile the setting and instruction word.
E5
Program area error
(note 1)
Stop

The instruction to determine executable area (main program
area, deputy program area) is written into a position outside of
the area (the subroutine SUB - RET etc. were recorded before
the ED instruction).

Switch to PROG. mode, and enter the instruction into the
specified area.
E6 Compile memory full Stop

Unable to compile all programs.

Switch to PROG. mode to reduce the total number of steps of
the program.
E7
High-level instruction
type error
Stop

The executing for each scan type and differential execution
type are mixed in multiple application instructions that perform
continuous writing.

Concentrate the executing for each scan type and differential
execution type and add individual execution condition.
E8
High-level instruction
operand combination
error
Stop

The combination instruction is determined by multiple
operands (unify types etc.), and the combination is wrong.

Please log in to the operands with the correct combination.
(Note 1): The E2 and E5 error codes mean errors than can be detected even it is required to correct a syntax in the
RUN mode. In this case, the control unit does not write anything and continues to run.