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5-5
IM MT300-02EN
Troubleshooting, Maintenance, and Inspection
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App
Index
Communication Query Errors (400 to 499)
Code
Message
Corrective Action
Page
410
Query INTERRUPTED.
Check the transmission and reception order.
10-2
*
420
Query UNTERMINATED.
Check the transmission and reception order.
10-2
*
430
Query DEADLOCKED.
Keep program messages to 1024 bytes or less in length,
including <PMT>.
10-2
*
440
Query UNTERMINATED after indefinite response. Do not write a query after *IDN? or *OPT?.
—
* See the user’s manual (IM MT300-01EN), which is included in the accompanying CD.
Communication Warnings (50)
Code Message
Corrective Action
Page
50
*OPC/? exists in message.
Write *OPC or *OPC? at the end of program messages. —
Other Errors (350)
Code
Message
Corrective Action
Page
350
Queue overflow.
Read the error queue.
12-6
*
* See the user’s manual (IM MT300-01EN), which is included in the accompanying CD.
Note
Code 350 occurs when the error queue overflows.
Execution Errors (800 to 899)
Code Message
Corrective Action
Page
800
Illegal date-time.
Set the values correctly.
3-3
802
Invalid command.
The command cannot be executed in user adjustment
mode.
—
* See the user’s manual (IM MT300-01EN), which is included in the accompanying CD.
System Errors (900/999)
Code
Message
Corrective Action
Page
911 to
999
CPU board error.
For details about the message and corrective action,
see section 5.2.
5-2
5.3 Communication Error Messages