YASKAWA MP2000 Series Troubleshooting Manual page 36

3.1 Flow for Checking Trouble
From the
previous page
Check the following.
The remote device exists and
the power to the remote
device is turned ON.
After setting the parameters,
the data has been saved to
the flash memory and the
power has been turned OFF
and back ON.
3-4
B1
WAIT is displayed
NO
in the Transmission
Status field.
YES
Check other items.
For details, refer to 3.5 Other Trouble during
Message Communication.
End
B2
The local
station is the master
NO
station (the MSG-SND
function is used).
YES
Check the process
result of the message
transmission function,
and the status.
For details, refer to 3.3.3 ( 1 ) [ a ] Checking the
process result (PARAM00) when using the
message transmission function (MSG-SND).
Check the process
result of the message
receive function,
and the status.
For details, refer to 3.3.3 ( 1 ) [ b ] Checking
the process result (PARAM00) when using the
message receive function (MSG-RCV).