Plscnt - Hitachi SJ700-2 Series Instruction Manual

Variable name

PlsCnt

Pulse count
monitoring
- Explanation
This variable can be used to reference the pulse count when the pulse counter function is selected.
The data referenced with this variable corresponds to the data monitored by the pulse counter
monitoring function (d028). This variable is read-only..
- Sample program: This program turns on contact output when the pulse count exceeds 2000 (times).
(Code area [Code Window])
：
LOOP if
Y(00)=
SKIP goto
：
(Data area [Data Window])
U(00) = 2000
Variable name
current position
POS
monitoring
- Explanation
This variable can be used to reference current position information when the absolute position control
function is selected.
The data referenced with this variable corresponds to the data monitored by the current position
monitoring function (d030). This variable is read-only.
When "03" (high-resolution absolute position control) has been selected for control pulse setting (P012),
the parenthesized range of values applies
- Sample program: This program turns on contact output when the current position data exceeds
.
100,000 (pulses)
(Code area [Code Window])
：
UL(00)= 100000
LOOP if
Y(00)=
SKIP goto
：
Range of values
0 to 32767
PlsCnt >= U(00)
1
LOOP
：2000(pulse)
Range of values
268435455〜
-268435455
(1073741823〜
-1073741823)
.
POS >= U(00)
1
LOOP
5 - 43
Chapter 5 Instruction Words
Default Unit
- 1
then SKIP
Default Unit
- 1
then SKIP
Data size Attribute
Unsigned
Readable
2-word data
Data size Attribute
Signed
Readable
2-word data