Yaskawa MP3200 Troubleshooting Manual - Manual (Page 100)

5.2 Troubleshooting Message Communications
Message Communications Errors
5-25
T
roubleshooting Programming and Debugging
• Processing Result of Communications Section Error (88 Hex)
Processing
Result
Value
Error Cause Correction
88 hex
Communica-
tions section
error (An error
response was
returned from
the communi-
cations section
or communica-
tions device.)
Communications are not enabled in the
remote station. Check the communications settings in
the remote station.
More than one MSG-RCVE was exe-
cuted simultaneously for the same Cir-
No (circuit number) and Ch-No (com-
munications buffer channel number).
Correct the ladder program so that no
more than one MSG-RCVE is executed
simultaneously.
More than one MSG-RCVE was exe-
cuted simultaneously for the same Cir-
No (circuit number) and PARAM10
(connection number).
Correct the ladder program so that no
more than one MSG-RCVE is executed
simultaneously.
The MSG-RCVE was executed when
the 218IFD was not ready to receive
message send or receive requests (i.e.,
not in RUN status). Adjust the timing for executing the
MSG-RCVE for the first time in the
ladder program, for example by using a
timer command.