IAI America XSEL-S - Manual (Page 61)

Chapter 2 Operations
53
(2) Extension Motion Control Board Input Channel Parameters
[1] Channel usage method (input channel parameter No. 1)
This parameter sets how input channels are set.
x 0: Not used
Input channels are not used.
x 1: Command pulse input at synchronous movement
Input channels are used as the master axes for synchronous electric CAM operation or
electronic shaft operation.
x 2: General-purpose pulse input
Input channels are used as general-purpose input channels.
[2] Pulse input mode (input channel parameter No. 2)
This parameter sets the pulse input form. (Fixed to negative logic)
x 0 = A/B phase pulse train
x 1 = pulse train + sign (step and direction).
x 2 = Forward/reverse rotation pulse train
Forward rotation Reverse rotation Terminal Pulse form
A+/A-
B+/B-
Phase A/B pulse train
(Parameter No. 2
setting value = 0)
A+/A-
B+/B-
Pulse train + sign
(step and direction).
(Parameter No. 2
setting value = 1)
A+/A-
B+/B-
Forward/reverse pulse
train
(Parameter No. 2
setting value = 2)
High