Chapter 8 Functions; Pulse Input Modes And Counting Methods; Types Of Pulse Input Modes - Mitsubishi NZ2GFCF-D62PD2 User Manual

CHAPTER 8
This chapter describes the high-speed counter module functions.
8.1

Pulse Input Modes and Counting Methods

8.1.1

Types of pulse input modes

There are six pulse input modes: 1-phase pulse input (1 multiple/2 multiples), CW/CCW pulse input, and 2-phase
pulse input (1 multiple/2 multiples/4 multiples).
(1) Pulse input modes and count timing
Pulse input
mode
For counting up
1-phase multiple of 1
For counting
For counting up
1-phase multiple of 2
For counting
For counting up
CW/CCW
For counting
92
FUNCTIONS
B and CH
Count down command
(RY22, RY3A)
B or CH
down
Count down command
(RY22, RY3A)
B and CH
Count down command
(RY22, RY3A)
B or CH
down
Count down command
(RY22, RY3A)
down
Count timing
A
Counts on the rising edge (↑) of φA.
φB and CH Count down command (RY22, RY3A)
are off.
A Counts on the falling edge (↓) of φA.
φB or CH Count down command (RY22, RY3A) is
on.
Counts on the rising edge (↑) and the falling edge (↓)
A
of φA.
φB and CH Count down command (RY22, RY3A)
are off.
Counts on the rising edge (↑) and the falling edge (↓)
A
of φA.
φB or CH Count down command (RY22, RY3A) is
on.
Counts on the rising edge (↑) of φA.
A
φB is off.
B
φA is off.
A
Counts on the rising edge (↑) of φB.
B