Single/Dual
Input signals on the safe-
ty input terminals
Safety input data
Meaning of status
Si (n)
Si (n+1)
Si (n)
Si (n+1)
Dual Channel Equivalent 0
0
0
0
Inactive (OFF)
0
1
0
0
Discrepant status
1
0
0
0
Discrepant status
1
1
1
0
Active (ON)
Dual Channel Comple-
mentary
0
0
0
0
Discrepant status
0
1
0
0
Inactive (OFF)
1
0
1
0
Active (ON)
1
1
0
0
Discrepant status
*1.
If the terminals are set to Dual Channel Mode, the safety program in the Safety CPU Unit must access the
safety input data for the even-numbered terminal.
• Relationship between Safety Mat Status and Safety Input Data for Safety Mat/Safety Edge Inputs
n = Even number
Single/Dual
Safety mat/safety
edge status
Safety input data
Meaning of status
Si (n)
Si (n+1)
Safety Mat/Safety Edge
Without load
1
Active (ON)
With load
0
Inactive (OFF)
*1.
If the terminals are set to Dual Channel Mode, the safety program in the Safety CPU Unit must access the
safety input data for the even-numbered terminal.
• Operation for Single Channel: Normal Operation
Safety input terminals
Safety input data
I/O indicator (yellow)
I/O indicator (red)
OFF
ON
OFF
• Operation for Single Channel: Test Pulse Evaluation Error by Stuck-at-high Error
4 Safety Control Unit Operation
4 - 26
NX-series Safety Control Unit User's Manual (Z930)
Содержание NX-SIH400
Страница 4: ...Introduction 2 NX series Safety Control Unit User s Manual Z930 ...
Страница 46: ...Revision History 44 NX series Safety Control Unit User s Manual Z930 ...
Страница 108: ...2 Specifications 2 42 NX series Safety Control Unit User s Manual Z930 ...
Страница 132: ...3 Installation and Wiring 3 24 NX series Safety Control Unit User s Manual Z930 ...
Страница 148: ...4 Safety Control Unit Operation 4 16 NX series Safety Control Unit User s Manual Z930 ...
Страница 216: ...5 System Configuration and Setup 5 44 NX series Safety Control Unit User s Manual Z930 ...
Страница 306: ...6 Programming 6 90 NX series Safety Control Unit User s Manual Z930 ...
Страница 378: ...7 Checking Operation and Actual Operation 7 72 NX series Safety Control Unit User s Manual Z930 ...
Страница 390: ...8 Calculating Safety Reaction Times 8 12 NX series Safety Control Unit User s Manual Z930 ...
Страница 412: ...11 Safety Data Logging 11 10 NX series Safety Control Unit User s Manual Z930 ...
Страница 504: ...12 Troubleshooting 12 92 NX series Safety Control Unit User s Manual Z930 ...
Страница 550: ...l Safety I O Terminal Settings l I O Map Settings Appendices A 38 NX series Safety Control Unit User s Manual Z930 ...
Страница 554: ...l I O Map Settings Appendices A 42 NX series Safety Control Unit User s Manual Z930 ...
Страница 558: ...l Safety I O Terminal Settings l I O Map Settings Appendices A 46 NX series Safety Control Unit User s Manual Z930 ...
Страница 564: ...l Safety I O Terminal Settings l I O Map Settings Appendices A 52 NX series Safety Control Unit User s Manual Z930 ...
Страница 623: ...I Index I 1 NX series Safety Control Unit User s Manual Z930 I ...
Страница 625: ......