GE Medium Voltage GP Type G Drives User Manual

Page of 266
GEH-6385  Reference and Troubleshooting, 2300 V Drives
Chapter 3  Paramters/Functions  
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  3-57
 
Related faults and alarms
The following faults and alarms are declared by the Heatsink Thermal Protection
function. Temperatures are described as "high" and "low", relative to non-adjustable
setpoints in the control.
Fault/Alarm
Description
Ambient temp hot
Ambient temperature (variable Bridge ambient temp) is
high.
Ambient over temp
Ambient temperature (variable Bridge ambient temp) is
too high.
Ambient temp low
Ambient temperature (variable Bridge ambient temp) is
too low.
HtSink A temp hot
Heatsink A temperature (variable Heat sink A temp) is
high.
HtSink A over temp
Heatsink A temperature (variable Heat sink A temp) is
too high.
HtSink A rise high
Heatsink A temperature (variable Heat sink A temp) is
too far above ambient temperature (variable Bridge
ambient temp).
HtSink A temp low
Heatsink A temperature (variable Heat sink A temp) is
too low.
HtSink B temp hot
Heatsink B temperature (variable Heat sink B temp) is
high.
HtSink B over temp
Heatsink B temperature (variable Heat sink B temp) is
too high.
HtSink B rise high
Heatsink B temperature (variable Heat sink B temp) is
too far above ambient temperature (variable Bridge
ambient temp).
HtSink B temp low
Heatsink B temperature (variable Heat sink B temp) is
too low.
HtSink C temp hot
Heatsink C temperature (variable Heat sink C temp) is
high.
HtSink C over temp
Heatsink C temperature (variable Heat sink C temp) is
too high.
HtSink C rise high
Heatsink C temperature (variable Heat sink C temp) is
too far above ambient temperature (variable Bridge
ambient temp).
HtSink C temp low
Heatsink C temperature (variable Heat sink C temp) is
too low.
HtSink DB temp hot
Dynamic brake heatsink temperature (variable DB heat
sink temp
) is high.
HtSink DB over temp
Dynamic brake heatsink temperature (variable DB heat
sink temp) is too high.
HtSink DB rise high
Dynamic brake heatsink temperature (variable DB heat
sink temp
) is too far above ambient temperature
(variable Bridge ambient temp).
HtSink DB temp low
Dynamic brake heatsink temperature (variable DB heat
sink temp
) is too low.