Omron NX-SL3300 User Manual page 169

Setting
Dual Channel Equiv-
alent
l Relationship between the Single/Dual Setting and Safety Output Data
The safety output data that is used in the safety program is output to the safety output terminals
according to the Single/Dual parameter as shown below.
• Relationship between Safety Output Data and Signals Output from Safety Output Terminals for
Single-channel Outputs
Single/Dual
Single Channel
• Relationship between Safety Output Data and Signals Output from Safety Output Terminals for
Dual-channel Equivalent Outputs
Single/Dual
Dual Channel Equiva-
lent
• Operation for Single Channel: Normal Operation
Safety output command value
Safety output terminals
I/O indicator (yellow)
• Operation for Single Channel: Test Pulse Evaluation Error by Stuck-at-high Error
NX-series Safety Control Unit User's Manual (Z930)
The pair of safety output terminals are used as dual channel outputs. The output is ON
if the paired safety output terminals are both normal.
Safety output data
So (x)
0
1
Safety output data
So (x)
0
1
Safety output data
OFF
I/O indicator (red)
4 Safety Control Unit Operation
Description
Output signal on the safety output
terminal
So (x)
0
1
Output signal on the safety output
terminal
So (n) So (n+1)
0 (OFF) 0 (OFF)
1 (ON) 1 (ON)
ON
Meaning of status
Inactive (OFF)
Active (ON)
n = Even number
Meaning of status
Inactive (OFF)
Active (ON)
OFF
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