Omron G9SR, Operation Manual

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Operation manual G9SR
Page 14 of 79
5 Restart modes
There are two possible restart modes:
• Manual Restart See § 5.1 on page 14
• Automatic Restart See § 5.3 on page 17
5.1 Manual Restart
If Manual restart is selected and there is an intervention then the system will not restart
automatically. To restart the system, activate the restart signal manually.
Operating modes for Manual Restart input
The wiring of the G9SR Restart input is depending on the DIP-switch setting.
1) DIP-switch 2 = "ON"
The G9SR monitors to detect unexpected signals between all terminals and/or power
supply for full diagnosis and error detection.
• The source for the Restart input T31 is the terminal T11.
• The Restart function will not be enabled if the source for T31 is any other
terminal than T11.
1) DIP-switch 2 = "OFF"
The G9SR is not monitoring unexpected signals to power supply or other terminals of
the unit.
• The source for the Restart input T31 is +24VDC.
See also: Chapter 11 Appendix A: Wiring examples on page 52