There is no way that I can see to do this as all the alarms are interconnected and use the same buzzer with the different lights to show where the fault is.
Why would you even want to do this?
I have the 120 amp alternator with an external Balmar regulator. Sitting at idle, or under 1,050 RPMs I'm getting the no charge alarm. Do others with the built in regulator get the alarm at idle? I never ran my 35 without the external regulator.
I think that the problem here is incorrect programming of the Balmar regulator. The better Balmar regulators are fully adjustable and can be set to work as required. Please go through the Balmar manual and reset the regulator to get it to work with your system.