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Product Manual A

ManualsBrandsCummins Power ManualsGenerator AccessoriesCummins OTEC Automatic Transfer Switch — 600 Amps, 480 Volts, NEMA 3R
919293949596979899100
930962-0131 (Issue 6) Copyright © 2017 Cummins Inc.
6 Troubleshooting
6.1 Control Panel Indicators
The control panel contains six LED indicators that provide some information about the current control
status and may be helpful in troubleshooting the transfer switch.
No. Description No. Description
1 Active Test LED 7 Set Exercise pushbutton
2 Function indicator LEDs 8 Active Exercise LED
3 Utility Power Available LED 9 Generator Set Power Connected LED
4 Test pushbutton 10 Generator Set Power Available LED
5 Utility Power Connected LED 11 Value indicator LEDs
6 Override pushbutton
FIGURE 17. CONTROL PANEL