67
8514-300-00
1 REV PR
WARNING
SHOCK HAZARD! IF T
HERE IS
NO POWER TO THE
CONTROL IT DOES NOT
MEAN THE UNIT HAS NO
POWER.
7.2.4 Variable Frequency Drive Indicators
There are three small colored LEDs located on the upper region of the Variable Frequency Drive
(VFD). They are labeled as “READY”, “RUN”, and “FAULT” and can be used for troubleshooting.
The definitions of the LEDs are listed in Table 1 below.
Figure 7-40 VFD Indicator LEDs
LED Status Washer Condion
Steady Yellow Tumbling
Blinking Yellow Stop from Tumble
Steady Yellow Ramp to Intermediate or Final Extract Spin
Steady Yellow Spinning (Intermediate or Final)
Blinking Yellow Stop from Spin (Intermediate or Final)
Steady Green Idle Mode (No Cylinder Movement)
Steady Red VFD fault
Blinking Red VFD warning
Table 7-2 VFD Indicator LEDs
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