Rockwell Automation 1336T ControlNet Frn1.02 Rev 1.5 - Manual (Page 129)

5–2 Understanding the Resources of Your Drive
Publication 1336 FORCE–5.18 ––March, 1999
The Logic Command provides information about what functions are
currently executing. You can access the individual bits of the Logic
Command to find information about these functions:
This
bit: Identifies this
function: This
bit: Identifies this
function:
0 Ramp Stop 8 Coast Stop
1 Start 9 Ramp Disable
2 Jog1 10 Flux Enable
3 Clear Fault 11 Process Trim Enable
4 Forward 12 Velocity Ref Select A
5 Reverse 13 Velocity Ref Select B
6 Jog2 14 Velocity Ref Select C
7 Current Limit Stop 15 Reset Drive
You cannot change the values shown in the Logic Command by
directly accessing the parameter. Instead, the Logic Command
receives information from the logic evaluation block.
The logic evaluation block can receive information from up to seven
sources. The logic evaluation block takes this information and
combines it to form a single logic command word:
SCANport 1
SCANport 2
SCANport 3
SCANport 4
SCANport 5
Channel A (port 6)
Logic Command
(Parameter 52)
Logic Evaluation
Block
P367
In this figure, notice that there are five SCANports and one channel
that can provide information to the logic evaluation block. You can
attach any combination of Human Interface Modules (HIMs),
Graphic Programming Terminals (GPTs), and/or SCANport
communications modules to any of the five SCANports.
Note: SCANports 1 and 2 are always available directly from the
ControlNet Adapter Board. To access SCANports 3, 4, and 5, you
need to attach a SCANport Expansion Board to your ControlNet
Adapter Board.
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