Rockwell DeviceNet - Page 77

DeviceNet Objects C-9
Instance Data Format: Input Assemblies
The following table indicates the I/O Assembly Data Attribute mapping for Input
Assemblies.
Instance 50 Data Format (Basic Overload/Contactor Input Assembly)
ByteBit 7Bit 6Bit 5Bit 4Bit 3Bit 2Bit 1Bit 0
0 Faulted
Instance 51 Data Format (Extended Overload/Contactor Input Assembly)
Byte Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
0 CtrlFrom Net Faulted
Instance 52 Basic Motor Control
Byte Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
0 Running1 Faulted/Trip
Instance 53 Extended Motor Control 1 (see table for functional assignments)
Byte Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
0 CtrlFrom Net Ready Running1 Faulted/Trip
Instance 54 Extended Motor Control 2 (see table for functional assignments)
Byte Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
0 CtrlFrom Net Ready Running2 Running1 Faulted/Trip
Instance 70 Data Format (Basic Speed Control Input Assembly)
Byte Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
0 Running1 Faulted
1
2 Speed Actual RPM (Low Byte)
3 Speed Actual RPM (High Byte)
Instance 71 Data Format (Extended Speed Control Input Assembly)
Byte Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
0 AtReference RefFromNet CtrlFrom
Net
Ready Running
Reverse
Running
Forward
Faulted
1
2 Speed Actual RPM (Low Byte)
3 Speed Actual RPM (High Byte)
Data Component
Name
Class
Instance
Number
Attribute
Name Number Name Number
Faulted Supervisor 0x29 1 Faulted 10
Running 1 Supervisor 0x29 1 Running 1 7
Running 2 Supervisor 0x29 1 Running 2 8
Ready Supervisor 0x29 1 Ready 9
CtrlFromNet Supervisor 0x29 1 Ctrl From Net 15
RefFromNet AC Drive 0x2A 1 Ref From Net 29
At Reference AC Drive 0x2A 1 At Reference 3
Speed Actual RPM AC Drive 0x2A 1 Speed Actual 7