Error Process - Omron Sysmac CJ Series Connection Manual

9.2. Error Process

The error details for this program are shown below.
9.2.1. Protocol Macro Error Codes
The SCU Uni t detects thes
The errors include (1) PM
transmission error).
The error codes are stored in
[Error c ode list]
Error
Name
code
#0002 Sequence No. error
Symbol specification
#0003
area exceeded error
Protocol data syntax
#0004
error
#000F Transmission error
Additional Information
For details and troubleshooting the protocol macro errors, refer to 12-3 Troubleshooting of the
CJ Series Serial Communications Boards and Serial Communications Units Operation
(Cat.No. W336).
Manual
e erro rs by monitorin g the protocol macro opera
CR instruction erro
H400 (Outpu t_PMCR_Erro
C lassifi cation
(1)PMCR
instruction error
(1)PMCR
instruction error
(1)PMCR
instruction error
(2)Communications
error
r and (2) commu ications error (e.g. n
rCode).
Description
The sequence number specified by
the PMCR instruction does not exist
in the Unit.
When data is written to or read from
the CPU Unit, the specified area
range was exceeded.
A code that cannot be executed
exists while the protocol macro was
executed. (Example: A header exists
after a terminator.)
Communications cannot be
performed due to an error in the
transmission path, etc.
9. Program
tions.
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