Here are some specifics for my particular situation:
1) The unit is set up with a Zetron Model 38 tone panel, so it is configured for base station operation, using the Model 38 as the repeater controller.
2) The unit is not using the standard Argus battery revert kit. Instead it is using a DuraCom setup that is designed to smart charge and maintain the batteries, as well as allowing spilt 12/24V battery banks (Yes, it also includes a relay to disconnect the bank when the MTR has AC).
3) Alarm over air is enabled, and the unit will send a high SWR double beep when it detects an antenna fault. It just is not sending the power fail beep.
4) When the repeater loses AC and goes to battery, the status light slow flashes red, and the error log logs a power supply failure.
The RSS help file states that the Emergency Power Alarm "...is active when the station detecs the AC Power Fail signal."
Am I missing a jumper or sense line somewhere here?
Thanks!
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