Normal Charging - MSA Omega Five Unit Supply Mode D'emploi

Normal Charging

There are five independent charge controllers, each connected to an
output. Power is applied to the output connector through a transistor
to prevent battery discharge through the Charger. Current through
the battery pack is sensed through a small series resistor.
If it exceeds approximately 15 milliamperes, the front panel LED for that
output lights.
4-2