Reference PS69-DPS ♦ CompactLogix or MicroLogix Platform
User Manual Profibus DP Slave Communication Module
Page 90 of 108 ProSoft Technology, Inc.
May 9, 2014
DPS_DPV1C1_ RW_RESP_REQUEST
Command for DPV1 Class 1 Read Response
1 = Read Response Request
Bus Address of Master which sent the request. This value is
obtained from the DPV1 Status Register.
Slot Number. This value is obtained from the DPV1 Status
Register.
Index. This value is obtained from the DPV1 Status
Register.
Length of the data block to be read. This value is obtained
from the DPV1 Status Register.
E1 = 0 no error occurred (*)
E1 <> 0 Error code 1 according to DPV1
E2 = 0 no error occurred (*)
E2 <> 0 Error code 2 according to DPV1
DPV1 Read data to be sent to Master in response.
(*) If the module is not able to process the requested service for example the
master is requesting a slot or index that is not supported for whatever reason
then the user can set the ErrorCode1 and ErrorCode1 will be transferred to the
master. The ErrorCode must be PROFIBUS conform. For the proper format refer
to the PROFIBUS norm..
DPS_DPV1C1_RW_RESP_CONFIRM
Command for DPV1 Class 1 Read Response
1 = Read Response Request. Reply from request
Bus Address of Master which sent the request. Reply from
request.
Slot Number. Reply from request.
Index. Reply from request.
Length of the data block to be read. Reply from request.
DPV1 Error code 1. Reply from request.
DPV1 Error code 2 Reply from request.
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