ABB NGC8206 - Power Supply Voltage Test; Figure 6-2 Power Troubleshooting Flowchart

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(see Figure 6-2) takes the user through several tests, but also directs them to the
communication troubleshooting flowchart located later in this chapter.
Figure 6-2 Power Troubleshooting Flowchart
Go To
Charger Circuit
Test
START
Batteries
Dead?
RETURN
Go To
Equipment
Isolation Test
Go To
COMM
Troublelshooting
Chart
Go To
NGC Module
Isolation Testing
YES
NO
Power Issue
Located?
YES
NO
Return to Test
Sequence
Perform Tests
Sequentially
END
Go To
Power Supply
Voltage Test
Power Issue
Located?
YES
NO
END
Go To
Solar Panel
Troubleshooting
Test