ECRESO FM 5kW / 10kW, user manual
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11/2021
Page 34
WorldCast Systems SAS - 20 avenue Neil Armstrong - 33700 Mérignac (Bordeaux Métropole) FRANCE
+33 (0)5 57 928 928
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www.worldcastsystems.com
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contact@worldcastsystems.com
2.9.
Power supply module
The ECRESO FM 5kW includes 3 hot-swappable power supply modules (or 4 with redundant configuration)
The ECRESO FM 10kW includes 6 hot-swappable power supply modules (or 8 with redundant configuration)
They providing input current and voltage to the power amplifiers.
They fit into two 1U chassis.
They are connected in parallel: the loss of one power supply does not impact the RF coupling balance.
Four LEDs give the power supply status:
On: input ok
Blinking: input out of limits
On: output ok
Blinking: overload
On: overtemperature warning
On: fault
Power supplies module front view
Three power supplies modules in 1U chassis
