Prosoft-technology PS69-DPS User Manual Page 90

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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
Parameter
Data Type
Value
Description
Reserved1
INT
0
Reserved
Reserved2
INT
0
Reserved
Reserved3
INT
0
Reserved
Command
SINT
17
Command for DPV1 Class 1 Read Response
Reserved4
SINT
0
Reserved
RwResp
SINT
1
1 = Read Response Request
MaAdr
SINT
0.. 125
Bus Address of Master which sent the request. This value is
obtained from the DPV1 Status Register.
Slot
INT
0.. 254
Slot Number. This value is obtained from the DPV1 Status
Register.
Index
SINT
0.. 254
Index. This value is obtained from the DPV1 Status
Register.
DataLen
SINT
1.. 240
(x)
Length of the data block to be read. This value is obtained
from the DPV1 Status Register.
ErrCode1
SINT
E1
E1 = 0 no error occurred (*)
E1 <> 0 Error code 1 according to DPV1
ErrCode2
SINT
E2
E2 = 0 no error occurred (*)
E2 <> 0 Error code 2 according to DPV1
Data[1..x-1]
SINT[1..240]
0-255
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
Parameter
Data Type
Value
Description
Reserved1
INT
0
Reserved
Reserved2
INT
0
Reserved
Answer
SINT
17
Command for DPV1 Class 1 Read Response
Failure
SINT
0
no error
Reserved4
INT
0
Reserved
RwResp
SINT
1
1 = Read Response Request. Reply from request
MaAdr
SINT
0.. 125
Bus Address of Master which sent the request. Reply from
request.
Slot
INT
0.. 254
Slot Number. Reply from request.
Index
SINT
0.. 254
Index. Reply from request.
DataLen
SINT
1.. 240
Length of the data block to be read. Reply from request.
ErrCode1
SINT
E1
DPV1 Error code 1. Reply from request.
ErrCode2
SINT
E2
DPV1 Error code 2 Reply from request.
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