Allen-Bradley 1336 IMPACT - Page 29

1–8 Control Logic Wiring and Adapters
Publication 1336 IMPACT-6.2 – March 1998
Table 1.B defines the input state of the Speed Select inputs for a
desired frequency source.
Table 1.B
Speed Select/Speed Reference
Speed Select 3
Speed Select 2 Speed Select 1 Frequency Source
O O O Speed Ref 1
O O X Speed Ref 2
O X O Speed Ref 3
O X X Speed Ref 4
X O O Speed Ref 5
X O X Speed Ref 6
X X O Speed Ref 7
X X X Last State
O = Open = Removed = 0
X = Closed = Applied = 1
Table 1.C defines the input state of the Speed/Torque Mode Select
inputs for a desired speed/torque mode.
Table 1.D
Speed/Torque Select
Speed/
Torque Mode
Select 3
Speed/
Torque Mode
Select 2
Speed/
Torque Mode
Select 2
Speed/Torque Mode
O O O Zero torque
O O X Speed regulate
O X O Torque regulate
O X X Minimum torque/speed
X O O Maximum torque/speed
X O X Sum of the torque and speed
X X O Zero torque
X X X Zero torque
O = Open = Removed = 0
X = Closed = Applied = 1
AB Spares