Rockwell Automation 2098-IPD-020-DN Ultra5000 Series Intelligent Positioning Drives with DeviceNet Reference Manual - Manual (Page 28)

Publication 2098-RM002A-EN-P – October 2001
4-4 Programming Reference
Figure 4.2
Node Objects
Data Type Definitions
The following mnemonics define the Ultra5000 with DeviceNet data
types.
MAC ID #1 MAC ID #2
Instance
Object
MAC ID #4
MAC ID #3
DeviceNet Network
Class #5
#1
Instance
Object
Class #3
#1 Instance
#2
Object
Class #5
Instance
#1
Attribute #1
Attribute #2
MAC ID #4:
Object Class #5
Instance #2
Attribute #1
DeviceNet Node 1 DeviceNet Node 2
DeviceNet Node 3 DeviceNet Node 4
Mnemonic Description
ARRAY Sequence of Data
BOOL Boolean (1 byte)
BYTE Bit String (1 byte)
DINT Signed Double Integer (4 bytes)
DWORD Bit String (4 bytes)
EPATH DeviceNet Path Segments
INT Signed Integer (2 bytes)
REAL Floating Point (4 bytes)
SHORT_STRING Character String
(1 byte length indicator, 1 byte per character)
SINT Signed Short Integer (1 byte)
UDINT Unsigned Double Integer (4 bytes)