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Elmo PSS User Guide | Installation |
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3.3.2Capacitor Reforming
All PSS power supplies undergo capacitor reforming prior to shipment to the customer. However, if the power supply has been idle (at the customer site) for a period of nine months or more, the capacitors must be reformed before startup.
To perform capacitor reforming:
1.Connect a
2.Run the power supply for an hour and then increase the voltage to 50 VAC for an additional hour.
3.For
Noncompliance with these instructions may result in capacitor failure.
3.3.3LED Diagnostics
The following LEDs are mounted on the PSS:
LED | Indication | |
L1 | (Vs) | Existence of internal supply. |
L2 | (SO) | Shunt is on. |
L3 | (In) | Shunt is inhibited. |