Mitsubishi GT16 User Manual page 184

Error
Error message
code
USB drive is not installed or in a
381
removable state.
382 USB drive is not formatted.
Unable to overwrite. USB drive
383
is write-protected
USB drive error. Replace USB
384
drive.
Communication timeout.
402 Confirm communication
pathway or modules.
SIO status error. Confirm
403 communication pathway or
modules.
Specified station access is out of
406
range. Confirm station no.
10 - 20 10.3 Error Message and System Alarm
If the USB memory is not installed, install it.
If the USB memory is ready to be removed, install it again.
Memory card is not formatted or in a format not conformed by a GOT.
Reformat the USB memory.
USB memory is write-protected.
Cancel the write-protection of USB memory.
USB memory is faulty.
Replace the USB memory.
The time-out error occurred during communicating.
• Confirm the cable omission, the communication unit mounting status
and status of the PLC.
Channel No. is not displayed in error code or error message in the
case an error occurs when using the multi-channel function.
Refer to the following manual to identify the channel No. in error.
•GOT1000 Series Connection Manual for GT
Works3 and a controller used (1.6 Checking for
Normal Monitoring)
•GOT1000 Series Connection Manual for GT
Designer2/GT Works2 (Description of "Checking
for normal monitoring" of each connection type)
• This error may occur when the load of PLC CPU becomes heavier
while accessing other stations. In such case, transfer the data of the
other station to the host station PLC CPU and monitor them at the host.
• Put COM instruction when the PLC scanning is long.
• Check if the version of the communication driver supports the
controller.
For how to check the version of the communication driver, refer to the
following.
•GT Designer3 Version1 Screen Design Manual
(Fundamentals) 8. COMMUNICATION WITH GOT
Either of the overrun error, parity bit error or flaming error was generated
when the RS-422 / RS-232 communication was received.
Confirm the cable omission, the communication module mounting status,
status of the PLC.and the transmission speed of the computer link.
Channel No. is not displayed in error code or error message in the case
an error occurs when using the multi-channel function.
Refer to the following manual to identify the channel No. in error.
•GOT1000 Series Connection Manual for GT
Works3 and a controller used (1.6 Checking for
Normal Monitoring)
•GOT1000 Series Connection Manual for GT
Designer2/GT Works2 (Description of "Checking
for normal monitoring" of each connection type)
• Station numbers other than master/local station are specified at the
CC-Link connection (via G4).
• A PLC CPU other than QCPU is accessed.
Confirm the station number of the project data.
Action
Channel No.
storage