Johnson Controls 300 Series Manual page 90

90 Network Control Module 300 Series Technical Bulletin
NCM Power Fail Test
B
Clear NCM Error
Log
Perform NCM
Power Fail Test
Collect Error Log
Data
No
NCM
Recover?
Yes
No
Yes
2
Figure 35: NCM Power Fail Test Flowchart
Yes
Flashing
LED 7?
No
Bad Power
Supply
Yes
Replace Power
Supply
Replace Battery