Rockwell Automation 22-COMM-P PowerFlex Profibus Adapter - Manual (Page 59)

Using the Parameter Messaging 6-5
Parameter Message Response
Adapter Fault Code
Parameter Message Fault Code
Word Description
1 PNU - Parameter Number (Bit 0-10)
Requested parameter number.
SPM - Spontaneous Message (Bit 11)
Reserved - is always set to 0.
RC - Request/Response Code (Bit 12-15)
One of the following codes will be sent:
0 = No request
1 = Transfer parameter value (8-bit & 16-bit word)
2 = Spare
3-6 = Reserved
7 = Request rejected (including Adapter Fault Code and Parameter Message
Fault Code, see table below)
9-15 = Reserved
2 IND - Index
Port ID of requested parameter
3 PVA - Parameter value
Spare
4 PVA - Parameter value (8-bit & 16-bit word)
Read Response: Contents the value from a 8-bit or 16-bit parameter,
or the Fault Code (if RC = “7”).
Write Response: Confirms the write value for a 8-bit or 16-bit parameter,
or the Fault Code (if RC = “7”)
Code Description
51 DSI port watchdog
52 Profibus network loss
53 Not compatible product
54 DSI time-out or additional DSI master connected
Code Description
101 Service not supported (i.e., set service to a read-only parameter)
102 Service not valid
104 Parameter does not exist (i.e., parameter number > max number of parameters)
106 Data value out of range (i.e., set value is out of range)
107 State conflict (i.e., parameter is not changeable while the product is in an
operating state)