2400PSUA-8 - Eight Channel 240xLT/LR DC Power Supply
Revision 1.2
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9
4.
STATUS INDICATORS
The 2400PSUA-8 has ten LED status indicators on the front of the box to show operational status of the
module at a glance.
4.1. PSU1 AND PSU2 INDICATORS
The PSU1 and PSU2 LEDs indicate the status of the internal power supplies:
GREEN:
Internal power supply associated with the LED is operating normally.
RED:
Internal power supply associated with the LED has failed or is not receiving AC input.
OFF:
If both PSU1 and PSU2 LEDs are OFF, this indicates that there is no power input to the unit
at either AC connector, or both internal power supplies have failed.
4.2. UNIT 1-8 INDICATORS
The UNIT 1-8 LEDs indicate the status of each DC output:
GREEN:
Output associated with the LED is operating normally.
RED:
Load connected to output associated with the LED is excessive or short circuited.
OFF:
If all UNIT 1-8 LEDs are off, this indicates that there is no power supplied to the unit on either
AC connector, or both internal power supplies have failed.
