Magnum MS2812 Fault Code Messages
First Boon Docking of this trip. Woke up to a Red Light Fault on the Magnum remote panel. Message read: Low Battery DC 12.3V - 0A I shrewdly deduced my Magnum stopped inverting for some ...
Forum Discussion
Sorry, I stopped in the middle of my post, to go reset the Hydro Hot form Low Voltage so we could heat up the coach:)!
I wanted to make sure I understood the LBCO relationship to the Inverter shutting down.
Here is what Magnum Manual says:
Figure 5-16, Low Battery Fault
• Low Battery – The inverter has turned off to help prevent the batteries from being over-discharged. This message is displayed and the FAULT (red) LED illuminates when the battery voltage drops below the Setup 02B LBCO setting for more than 1 minute. The inverter will automatically restart and resume operation when the battery voltage rises to ?11.0 VDC (12-volt models), ?25.0 VDC (24-volt models), or ?50.0 VDC (48-volt models).
5.0 Operation
Low Battery
Settings /Info...
Remedy: This fault will also automatically restart if AC power such as utility power or a generator is connected to the inverter/charger’s input and battery charging begins.
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Every indication I see, is that batteries were in the 12.3-12.4V range. Suppose the bank may have gone down below the LBCO value of 10.2V, and then after the Inverter shut down they rested back up to the 12.3-12.4V readings indicated.
That again makes me want to understand the H1 8.5V - 44A error code reading?
Thanks again. Just wanted to share that I had researched the Magnum Manual on Low Battery:)!
Smitty
I wanted to make sure I understood the LBCO relationship to the Inverter shutting down.
Here is what Magnum Manual says:
Figure 5-16, Low Battery Fault
• Low Battery – The inverter has turned off to help prevent the batteries from being over-discharged. This message is displayed and the FAULT (red) LED illuminates when the battery voltage drops below the Setup 02B LBCO setting for more than 1 minute. The inverter will automatically restart and resume operation when the battery voltage rises to ?11.0 VDC (12-volt models), ?25.0 VDC (24-volt models), or ?50.0 VDC (48-volt models).
5.0 Operation
Low Battery
Settings /Info...
Remedy: This fault will also automatically restart if AC power such as utility power or a generator is connected to the inverter/charger’s input and battery charging begins.
=====
Every indication I see, is that batteries were in the 12.3-12.4V range. Suppose the bank may have gone down below the LBCO value of 10.2V, and then after the Inverter shut down they rested back up to the 12.3-12.4V readings indicated.
That again makes me want to understand the H1 8.5V - 44A error code reading?
Thanks again. Just wanted to share that I had researched the Magnum Manual on Low Battery:)!
Smitty
