What is the purpose of Reset button on M340 Power Supply Module.

The power supply module has a Reset button on its front panel which, when pressed, triggers an initialization sequence of the modules on the rack that it supplies.

Sequence Generated by Pressing the Reset Button:
When the Reset button is pressed, the following events occur:

• The INIT_BAC_N signal is enabled and forces all the modules on the rack to reset to 0.
• The RESET_BUTTON signal is enabled and forces the processor to reset to 0, which in turn leads to the following events:

-  The ALARM relay is forced to open state.
-  The power supply OK LED is switched off.

Pressing/releasing the Reset button triggers a cold start. The connectors around the Reset button are energized.

Released for: Schneider Electric India