Mitsubishi NZ2GFCF-D62PD2, User Manual

Page: 96 / 304

94
(b) CW/CCW pulse input
For CW/CCW pulse input, pulses can be counted up with the phase A pulse input and counted down with the
phase B pulse input.
The following figure shows the relationship between phase A pulse input and phase B pulse input.
(c) 2-phase pulse input
For 2-phase pulse input, multiple of 1, multiple of 2, or multiple of 4 can be selected as a counting method.
The phase difference between phase A pulses and phase B pulses determines whether the pulses are counted
up or down.
The following figure shows the relationship between phase A pulse input and phase B pulse input.
8.1.2
Counting method setting
Set the counting method in the CC IE Field configuration.
1.
Set "Parameter write" for "Method selection".
"CC IE Field Configuration" window Select a high-speed counter module in "List of stations"
[CC IE Field Configuration] [Parameter Processing of Slave Station]
2.
Set "CH  Pulse input mode".
Addition pulse input
Subtraction pulse input
Encoder
Encoder
High-speed counter module
A
B
Phase A pulse input
Phase B pulse input
High-speed counter module
A
B
Encoder