Rockwell Automation 2080 Micro800 Digital and Analog Plug-in Modules User Manual
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Rockwell Automation Publication 2080-UM004B-EN-E - December 2013
Appendix 5 DeviceNet Plug-in – 2080-DNET20
RA_DNET_EXPLICIT: Input and Output Parameters
Variable Name
Type
Data Type
Description
FBEN
INPUT
BOOL
Function block enable input.
TRUE to enable function.
SlotID
INPUT
UINT
Plug-in slot number (1…5 for plug-in slots).
NodeID
INPUT
USINT
Node address of slave node.
CnxnNumber
INPUT
USINT
Connection number values 1, 2, 3, 4, 5.
MsgLength
INPUT
USINT
Specifies the size of the CIP message in the
transaction block.
CIPService
INPUT
UINT
CIP service code.
CIPClass
INPUT
UINT
CIP Class code (valid values 0…65535).
CIPInstance
INPUT
UINT
CIP instance (valid values 0…65535).
CIPAttribute
INPUT
UINT
CIP attribute (valid values 0…65535).
RequestData
INPUT
USINT[1…54]
Request data from slave.
FBENO
OUTPUT
BOOL
Function block enable output.
Q
OUTPUT
BOOL
TRUE when message is sent out successfully.
Error
OUTPUT
BOOL
TRUE when message transmits error.
ResponseData
OUTPUT
USINT
[1...50]
CIP Response error
Response Data[1] : Extended Error ID
Response Data[2] : Error ID
See
Explicit Message Request Format on
See
Explicit Message Status Codes on page 55
.
Status
OUTPUT
USINT
See
Explicit Message Status Codes on page 55
.
Transaction Block Format
Byte Offset
Contents
0
Status
1
Transaction ID
2
Size
3
Reserved
4
MAC ID
5
Service
6…115
Transaction Body (110 bytes)
Explicit Message Request Format
Byte Offset
Contents
0
Status
1
Transaction ID
2
Size
3
Reserved