Rockwell Automation 1395 Node Adapter Board User Manual
Page 16

Chapter 3
Functional Description
3-4
Similarly, the External Velocity Ref (Parameter 154) has been linked to
source Parameter 301. The 16 bit output word for group 2 of rack 2 must
be a 16 bit signed integer whose value corresponds to the allowable values
in drive units for Parameter 154.
Information from the drive consists of Logic Status (Parameter 100) and
Velocity Fdbk (Parameter 106). Based on the links shown in Figure 3.2, the
16 bit input word for group 1, rack 2 in the PLC Controller is a 16 bit logic
status word. The bits in this 16 bit word are defined by the description for
Parameter 100. In addition, the 16 bit input for group 2, rack 2 in the PLC
Controller is a 16 bit signed integer whose value corresponds to the
allowable values in drive units for Parameter 106.
Figure 3.2
Discrete PLC Controller I/O Example
Port B Interface
300
PLC (Rack 2)
Output Image Table
Group 0
Group 1
Group 2
Group 3
Group 4
Group 5
Group 6
Group 7
Input Image Table
Bulletin 1395 Drive
301
150
Sinks
151
152
154
156
157
100
101
106
112
350
351
Group 0
Group 1
Group 2
Group 3
Group 4
Group 5
Group 6
Group 7
Port B
Sources
Port B
Sinks
Logic Cmd 1
Logic Cmd 2
Logic Cmd 3
External Vel Ref
Tach Velocity
External Torque Ref
Logic Status
Drive Status
Velocity Fdbk
Arm Current Fdbk
Sources