Operator and Maintenance Manual for PRO-Verter RMK LAN
January 2020
|
Solar Stik
®
, Inc.
20
|
RMK LAN Troubleshooting and Repair
II Check the Coin Cell Battery
If the RMK LAN does not power up and the status LED does not emit light, the fault could be a
tripped PRO-Verter breaker, the coin cell battery, the fuse, or the microSD card in the microcontroller.
To determine which is the problem and how to resolve it, use the procedures in this section.
2. Remove the four (4) fasteners from the end of the RMK housing using a #2 cross-tip screwdriver.
Figure 22. RMK on PRO-Verter Faceplate
Figure 23. Fastener and status LED locations
Status LED
I Check the DC OUT 5 A Breaker
1. The circuit supplying power to the RMK has a 5-amp
breaker. The LED above the breaker reset button will
emit green light if not tripped. The LED will be unlit if
the breaker has been tripped. If the breaker is tripped,
press the reset button. The LED will emit green light.
If the LED for the 5 A breaker is green but the RMK
does not power up, remove the RMK from the PRO-
Verter and proceed to step 2.
Remote
Monitoring Kit
(RMK)
DC OUT
Breaker
5 A
24 VDC OUT
5 A
RMK Power
Cable
Figure 24. Removing RMK fasteners