5
FUNCTIONS
5.1 Pulse Input and Count Methods
5.1.1 Types of the pulse input method
5
- 2
1
OVE
R
VI
EW
2
SYS
TEM
CONFIGURA
T
ION
3
SP
ECIFI
C
A
T
IO
N
S
4
PRO
C
EDURES AND
SETT
ING
S
BEFO
RE
O
PERA
T
IO
N
5
FUNCTIONS
6
UTIL
IT
Y P
A
C
K
A
G
E
(G
X Conf
igu
rat
or-CT)
7
PROGRA
MMING
8
T
R
OUB
L
ES
HO
O
T
ING
POINT
In the case of addition in 1-phase pulse input, make sure that phase B pulse input
and the subtraction count command (Y03) are OFF before performing pulse input
of phase A.
If either of phase B pulse input or the subtraction count command (Y03) is ON,
subtraction count is performed in pulse input of phase A.
2 multiples of 2
phases
For addition count
When B is OFF, counts on the rising edge ( ) of A.
When B is ON, counts on the falling edge ( ) of A.
For subtraction
count
When B is ON, counts on the rising edge ( ) of A.
When B is OFF, counts on the falling edge ( ) of A.
4 multiples of 2
phases
For addition count
When B is OFF, counts on the rising edge ( ) of A.
When B is ON, counts on the falling edge ( ) of A.
When A is ON, counts on the rising edge ( ) of B.
When A is OFF, counts on the falling edge ( ) of B.
For subtraction
count
When B is ON, counts on the rising edge ( ) of A.
When B is OFF, counts on the falling edge ( ) of A.
When A is OFF, counts on the rising edge ( ) of B.
When A is ON, counts on the falling edge ( ) of B.
Table 5.1 Types of the pulse input method (Continued)
Pulse input
method
Count timing
A
B
A
B
A
B
A
B
