4 mimic indications – Liebert 110V User Manual
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Chapter 1 - General Description
User Manual
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Page 1-4
1.4 Mimic Indications
Fig 1.4 – Mimic and LED Indications
LED INDICATION
Mimic indications: Ten LEDs are mounted on the mimic plate;
Glowing LED’s indicate the status of the Network Power Switch.
S1 Healthy:
Source –1 is a healthy source and is well above the 10% under voltage setting.
S2 Healthy:
Source –2 is a healthy source and is well above the 10% under voltage setting.
S1 Priority:
The priority selector switch is on S1 priority position.
S2 Priority:
The priority selector switch is on S2 priority position.
S1 Feeding:
The load is fed through source –1.
S2 Feeding:
The load is fed through source -2.
Overload:
Overload has occurred i.e. current level crossed 110% of full load.
Unsynchronized: The sources are out of phase-synchronized window.
Load on S1:
Source –1 is feeding the load.
Load on S2:
Source –2 is feeding the load.
S1 Healthy
S1 Priority
S1 Feeding
S2 Healthy
S2 Priority
S2 Feeding
Priority
Selection
Switch
Load on S1
Load on S2
Load on Super Switch
Unsynchronised transfer