Rockwell Automation 1797-OE8H FLEX Ex HART Analog Modules User Manual - Manual (Page 140)

Publication 1797-6.5.3 - March 2006
B-16 FLEX Ex HART Module Commands
Command 141
The Delete the Number of Command Requests and Errors of the
Transmitters command resets the communication statistic. No more than 35
instruments may be requested.
… COUNT_i Bytes before next item —
… ERROR_i Error i
… TRIES_i Number of commands sent to instrument i
by IOM-HART
… FAILS_i Number of commands that failed with
instrument i (no reply or communication
error)
… … …
Command-specific Response Codes
5 Error Too few data bytes received
16 Error Access restricted
17 Error Too many items requested
32 Error Busy
Table B.16 Command 141 Request and Response Data Bytes
Byte Description Value
Request Data Bytes
0…4 EXT_ADDR_0 Extended address of instrument 0 —
5 COUNT_0 Bytes before next item
… EXT_ADDR_i Extended address of instrument i
… COUNT_i Bytes before next item
… … …
Response Data Bytes
0…4 EXT_ADDR_0 Extended address of instrument 0 —
5 COUNT_0 Bytes before next item
6 ERROR_0 Error 0 0 = No error.
64 = Unknown
instrument.
… EXT_ADDR_i Extended address of instrument i —
… COUNT_i Bytes before next item
… ERROR_i Error i
… … …
Table B.15 Command 140 Request and Response Data Bytes
Byte Description Value