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Too much shade on the solar panels
Move the vehicle to a better location, or wait for better
conditions
System History: Lithium System Component Configurations
Version 1: Firmware = 137.3.1
Version 2: Firmware = 137.3.13 (Changed
Version 2: Firmware updates include raising the
low-voltage cutoff. Decreases the opportunity to
over-discharge the battery beyond recovery.
Version 1: Battery built with a RV-C
Terminator Resistor requiring a Common G4
Tap at the Spyder communication wires
outside the battery. (Units M1SY8051 to
M1SY8092)
Version 2: Battery changed to a Terminator
Tap causing Over-Termination
* If the lithium battery is updated to a newer
battery, a jumper harness and G4 Terminator Tap
will be required.
Version 2:
* TSB 22-076 was provided to replace Common G4
Regulator
Version 1: Firmware = 2.4.7
Version 2: Firmware = 2.4.7
Version 3: Firmware = 2.5.0
* All warnings/protections shut down the
regulator and causes 0% SOC & Faults on Firefly
Monitor.
* Regulator Harness - Brown Wire to 3A inline fuse
at the lithium battery and Orange Wire was not
used.
* Re-setting the regulator had to be done by
utilizing the battery Self-Reset Button.
Version 2:
* All warnings/protections shut down the
regulator and causes 0% SOC & Faults on Firefly
Monitor.
* Regulator Harness - Brown Wire to 3A inside the
12V Fuse Panel and Orange Wire connected to
APS Fault Light wire when Regulator is not visible
(SY Fault Light is mountied in rear access near
inverter)
* Re-setting the regulator had to be done by
utilizing the House Disconnect Switch.
* Started with MY23 units.
Version 3:
* Only protection errors shut down the regulator
and causes 0% SOC & Faults
* Regulator Harness - Brown Wire to 3A inside the
12V Fuse Panel and Orange Wire connected to
APS Fault Light wire when Regulator is not visible
(SY Fault Light is mounted in rear access near
inverter).
* Fault Codes appear on the Renogy Tab of the