Rockwell Automation 1336-GM1 Remote I/O Communications Module - Manual (Page 81)

Supported Block Transfer Messages B–17
Fault Command Write Fault Command Write activates the Clear Fault, Clear Fault Queue,
and Drive Reset functions.
PLC Block Transfer Instruction Data
PLC request instruction length: 4 words
Drive response instruction length: 4 words
Figure B.11 Message Structure
Message Operation
The specified fault command function sends a fault handling request
to the device.
• A Clear Fault request clears the last fault that occurred.
• A Clear Fault Queue clears the entire fault buffer. Certain devices
may store more than one fault.
• A Drive Reset is used with the 1336 FORCE drive product only.
This function resets the drive; it clears the fault queue and writes
the parameter information stored in NVS Storage to RAM.
Data File Format
➀ For Warning Clear messages, the PLC decimal value is -30720. You can use three values:
0 = Not used, 1 = Clear Warning, and 2 = Clear Warning Queue.
➁ For Warning Clear messages, a message OK returns 2048, and a message error returns
-30720.
* Example only — These values vary depending on parameters and products.
Header
Word 0
PLC Decimal Value ➀
–30976 Header
Word 1
Header
Word 2
PLC Request
Header Word 0
Header Word 1
Header Word 2
Message Length
PLC Decimal Value ➁
1792 — Message OK
–30976 — Message Error
0
Drive Response
4
0
Data Word 3 Fault Command
Value Fault Command
00
01
02
03 Not Used
Clear Fault
Clear Fault Queue
Drive Reset (1336 FORCE Only)
Message Length
4
Data
Word 3
0 or Error Code
0 1 2 3 4 5 6 7 8 9
PLC request 4 –30976 0 0, 1, 2, or 3
Drive response 4 1792 0 0*