Omron NX-SL series User Manual

CONTENTS
4
NX-series Safety Control Unit Instructions Reference Manual (Z931)
Math Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-55
ADD ....................................................................................................................................... 2-56
SUB ....................................................................................................................................... 2-58
MUL ....................................................................................................................................... 2-60
DIV......................................................................................................................................... 2-62
Comparison Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-65
EQ ......................................................................................................................................... 2-66
NE.......................................................................................................................................... 2-67
LT, LE, GT, and GE................................................................................................................ 2-68
Selection Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-71
SEL........................................................................................................................................ 2-72
MUX....................................................................................................................................... 2-74
Section 3 Safety Standard Function Blocks
Safety Standard Function Block Instructions ........................................................................... 3-2
SF_CTD................................................................................................................................... 3-3
SF_CTU................................................................................................................................... 3-5
SF_CTUD ................................................................................................................................ 3-7
SF_F_TRIG ........................................................................................................................... 3-10
SF_R_TRIG........................................................................................................................... 3-11
SF_RS ................................................................................................................................... 3-12
SF_SR ................................................................................................................................... 3-13
SF_TOF................................................................................................................................. 3-14
SF_TON................................................................................................................................. 3-16
SF_TP ................................................................................................................................... 3-18
Section 4 Safety Function Blocks
General Rules for Safety Function Blocks............................................................................... 4-2
Safety Function Block Instructions .......................................................................................... 4-8
SF_Antivalent .......................................................................................................................... 4-9
SF_EDM ................................................................................................................................ 4-15
SF_EmergencyStop...............................................................................................................4-23
SF_EnableSwitch .................................................................................................................. 4-30
SF_Equivalent ....................................................................................................................... 4-36
SF_ESPE .............................................................................................................................. 4-42
SF_GuardLocking.................................................................................................................. 4-49
SF_GuardMonitoring .............................................................................................................4-55
SF_ModeSelector.................................................................................................................. 4-61
SF_MutingPar........................................................................................................................ 4-70
SF_MutingPar_2Sensor ........................................................................................................ 4-82
SF_MutingSeq....................................................................................................................... 4-91
SF_OutControl..................................................................................................................... 4-101
SF_SafetyRequest .............................................................................................................. 4-107

Omron NX-SL series Specifications

General

Brand	Omron
Model	NX-SL series
Category	Control Unit
Language	English