Lightweight folding solar charging kit – Instruction manual
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Models: ARF-FWP-80M, ARF-FWP-100M, ARF-FWP-120M
3. Solar charge controller operation
Figure 1: Charge controller indicators
LED
Status
Function
Green:
Charging status
On
Ready, not charging
Fast flash (5 times
per second)
Charging (Bulk stage)
Flash (once per
second)
Charging (Boost stage)
Slow flash (once per
2 seconds)
Battery is full, float
charging (maintaining)
Yellow:
Battery status
Off
Battery disconnected, or
overvoltage protection
On
Battery normal
Slow flash (once per
2 seconds)
Low battery voltage
Fast flash (5 times
per second)
Low voltage protection
enabled (for load)
Red:
Fault indicator
Off
Normal operation
On
No output power
Flash (once per
second)
Over temperature
Fast flash (5 times
per second)
Short circuit or over
current protection
Figure 2: LED indicators and explanations
