Counting Method Setting - Mitsubishi Electric NZ2GFCF-D62PD2 User Manual

(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.
8.3.2

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]  [Online]  [Parameter Processing of Slave Station]
2.
Set "CH Pulse input mode".
106
Addition pulse input
Encoder
Subtraction pulse input
Encoder
Phase A pulse input
Encoder
Phase B pulse input
High-speed counter module
A
B
High-speed counter module
A
B