Mitsubishi Electric MELSEC iQ-R Series Safety Function Block Reference page 108

Application example
An application example of M+SF_EQUI_R is shown below.
■ Labels
• Input labels
Variable name
i_bActivate
i_bS_ChannelA
i_bS_ChannelB
i_dDiscrepancyTime
• Output labels
Variable name
o_bReady
o_bS_EquivalentOut
o_bError
o_wDiagCode
4 SAFETY FB SPECIFICATIONS
106
4.15 M+SF_EQUI_R
Allocated device/label
SA\M100
SA\X1000
SA\X1001
K100
Allocated device/label
SA\M200
SA\Y1000
SA\Y1001
SA\D1000
Description
Activation of the safety FB
Safety input signal A
Safety input signal B
Max. discrepancy time for i_bS_ChannelA and i_bS_ChannelB
Description
Status of whether the safety FB is activated or not.
Safety output signal
Error flag
Diagnostic code