Udc (Up/Down Counter) - Panasonic FP7 Series Command Reference Manual

3.22 UDC (Up/Down Counter)

3.22 UDC (Up/Down Counter)

■
Ladder diagram
■
List of operands
Operand Description
n Counter number
S Counter set value
■
Devices that can be specified (indicated by ●)
Operan
d
W W
X Y
n
S ● ●
(Note 1) Only CS can be specified.
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Outline of operation
● This counter can increment (up count) or decrement (down count) depending on the ON/OFF
state of the relay specified by the up/down input.
● The count operation is incremental counting (+1) when the up/down input is ON, and
decremental counting (-1) when the up/down input is OFF. The elapsed value is stored in the
[CEn] area.
3-66
16-Bit device:
W W W S D L
R L S D T D
● ● ● ●
32-Bit
device:
TS
C
TE
S
U W
WI IX
C
M O
(N
E
ote
1)
●
Real St
Integer numbe rin
r g
D
K H SF " "
Ｕ
F
●
●
WUME-FP7CPUPGR-12
Index
modifie
r
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