32.9.3 NRD and NRDP (Date Read)

Symbols and Features

Ladder Instruction Name

Ladder Symbol

Feature

Number of Steps

NRD
(Date Read -
Level Sensitive)

 

Read

2

 

Ladder Instruction Name

Ladder Symbol

Feature

Number of Steps

NRDP
(Date Read -
positive transition)

 

Read

2

 

32.9.3.1 Explanation of the NRD and NRDP Instructions

32.9.3.2 Confirming Execution Results - NRD/NRDP