WSPC USER INTERFACE Part 1: User Level
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Figure 5.4 Service Tab – VSD Status
5.7 MAIN MOTOR VFD STATUS BOX
Service data related to VSD Compressors is displayed in the Main Motor VFD
Status box. See Figure 5.5. The VFD Status box contains the following
information:
Motor speed displays the motor speed in revolutions per minute (RPM).
Motor current displays the motor current measured in Amps.
Frequency displays the motor frequency measured in Hertz.
Motor temp protection displays the percent of motor temperature rise.
Drive temperature displays the current drive temperature measured in degrees
Fahrenheit or Celsius.
DC link voltage displays the drive DC link voltage.
Drive Com Faults provides a count of the drive communication faults.
Up/down count is the number of recent faults.
Total count is the total number of drive communication faults that have occurred.
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