32.9.1 JRD and JRDP (Time Read)

Symbols and Features

Ladder Instruction Name

Ladder Symbol

Feature

Number of Steps

JRD
(Time Read -
Level Sensitive)

 

Read

2

 

Ladder Instruction Name

Ladder Symbol

Feature

Number of Steps

JRDP
(Time Read -
positive transition)

 

Read

2

 

32.9.1.1 Explanation of the JRD and JRDP Instructions

32.9.1.2 Confirming Execution Results - JRD/JRDP