Allen-Bradley GuardLogix 5570 Original Instructions Manual page 12

Enabling Switch with an Integrated Safety Controller and a POINT Guard I/O Safety Module Safety Function Application Technique
0
1
AENT:1:I.Pt04Data
2
Wrk_Zone1_FallingEdge
3
Door_OK
Door_OK
4
Zone1_Enable_Pendant.O1
5
Zone1_K1K2.O1 Zone1_K1K2.O2
6
For controller logic that you can download to your controller, see the attached ACD file.
Falling Edge Reset
ISO 13849-1 stipulates that instruction reset functions must occur on falling edge signals. To comply with this requirement, a One Shot Falling
(OSF) instruction is used on the reset rung. Then, the OSF instruction Output Bit tag is used as the reset bit for the STO output rung.
12
Zone1_Door.O1 Zone1_K1K2.FP
/
Rockwell Automation Publication SAFETY-AT125C-EN-P - February 2022
DCS
Dual Channel Input Stop
DCS Zone1_Door O1
Safety Function SAFETY GATE
Input Type EQUIVALENT - ACTIVE HIGH FP
Discrepancy Time (Msec) 500
Restart Type AUTOMATIC
Cold Start Type AUTOMATIC
Channel A AENT:1:I.Pt00Data
0
Channel B AENT:1:I.Pt01Data
0
Input Status AENT:1:I.CombinedInputStatus
0
Reset AENT:1:I.Pt05Data
0
DCSRT
Dual Channel Input Start
DCSRT Zone1_Enable_Pendant O1
Safety Function ENABLE PENDANT
Input Type EQUIVALENT - ACTIVE HIGH FP
Discrepancy Time (Msec) 250
Enable Slow_Machine_Mode
0
Channel A AENT:1:I.Pt02Data
0
Channel B AENT:1:I.Pt03Data
0
Input Status AENT:1:I.CombinedInputStatus
0
Reset AENT:1:I.Pt05Data
0
OSF
One Shot Falling
Storage Bit Wrk_Zone1_OSF SB
Output Bit Wrk_Zone1_FallingEdge OB
Door_OK
Energize_K1K2
CROUT
Configurable Redundant Output
CROUT Zone1_K1K2 O1
Feedback Type NEGATIVE
Feedback Reaction Time (Msec) 500 O2
Actuate Energize_K1K2
0 FP
Feedback 1 AENT:1:I.Pt07Data
0
Feedback 2 AENT:1:I.Pt07Data
0
Input Status AENT:1:I.CombinedInputStatus
0
Output Status AENT:2:I.CombinedOutputStatus
0
Reset AENT:1:I.Pt05Data
0
AENT:2:O.Pt00Data
AENT:2:O.Pt01Data