Prosoft-technology PS69-DPS User Manual Page 91

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PS69-DPS CompactLogix or MicroLogix Platform Reference
Profibus DP Slave Communication Module User Manual
ProSoft Technology, Inc. Page 91 of 108
May 9, 2014
CIP MSG Parameterization
Parameter
Value
Remarks
Message Type
CIP Generic
Service Type
Custom
Service Code
64 hex
Service Code "Bridge Message"
Class
65 hex
CIP Object "CIP_MSG_BRIDGE"
Instance
1
Attribute
0
Source Element
Dpv1RWRespReq
Reference to a Tag of type
DPS_DPV1C1_RW_RESP_REQUEST
Destination
Dpv1RWRespCnf
Reference to a Tag of type
DPS_DPV1C1_RW_RESP_CONFIRM
Source Length
16 + n
Corresponds to the constant size of the DPS_DPV1C1_RW
_REQUEST structure plus number of requested data
DPV1 Class 1 Write Response
The DPV1 Class 1 Write Response is used by the Slave to reply to a Master
DPV1 write request. The MSG instruction Request/Confirmation format is as
follows.
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 Write Response
Reserved4
SINT
0
Reserved
RwResp
SINT
2
2 = Write Response Request
MaAdr
SINT
0.. 125
Bus Address of Master which send 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
Length of the data block to be written. 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
(*) 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 which will be transferred to
the master. But the ErrorCode must conform to the PROFIBUS specification.
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