System Operation
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IPN 997-00012-03 B2 Issue B2 July 2018
39
If a third party solar charge controller is used, this should be set at a higher voltage than the float
voltage to ensure that it supplies energy in preference to the AC rectifiers.
The SC300 AVC function controls the overall charge voltage so that the bus is set to the correct
voltage setting, even with solar charger offset included.
► To set the Solar Charger Power Share Offset
• Use the SC300 keypad to go to: Rectifiers > Settings.
• Or, in DCTools/Web go to: Rectifiers > Configuration.
• Recommended value is 0.5V to 1.0V.
Configuration
Set the following parameters.
Parameter Description Where to find:
Solar Charger
Power Share Offset
The solar charger base voltage is increased by
this amount relative to the AC rectifier base
voltage.
SC300: Rectifiers > Settings
DCTools/Web: Rectifiers >
Configuration
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