Chapter 5 pseudo-ladder task, Basic frame, Chapter 5 – IAI America XSEL-KET User Manual
Page 283: Pseudo-ladder task
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Part 4 Commands
INTELLIGENT ACTUATOR
Chapter 5 Pseudo-Ladder Task
With the X-SEL Controller, a pseudo-ladder task function can be used depending on the command and
extension condition.
The input format is shown below. Note that this function must be used by expert engineers with a full
knowledge of PLC software design.
1. Basic Frame
Extension condition
N Input condition
Command
Operand 1
Operand 2
Output
E N
Cnd
Pst
LD
7001
CHPR
1
TPCD
1
TAG
1
l
l
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l
l
LED
7001
TSLP
1 ~ 100
l
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LD
7001
TSLP
1 ~ 100
LD
7001 GOTO 1
LD
7001
EXIT
*
* Virtual input 7001: “Normally ON” contact
Ladder
statement
field
Ladder
statement
field