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Advanced Energy
4. Is the Interlock OK indicator on?
a. If yes, go to step 5.
b. If no, see
5. Is the Load Regulation indicator on solid or flashing?
a. If solid, go to step 6.
b. If flashing, see
6. Is the RF On indicator lit?
a. If yes, go to step 7.
b. If no, see
7. Is the At Set Point indicator on?
a. If yes, it indicates that the HFV generator is operating properly and delivering
the requested power level.
b. If no, see
If these questions do not help solve your problem, contact AE Global Customer
Support (see
ERROR INDICATIONS
Front Panel Display (LCD) Not Lit
The front panel display should operate as soon as the rear circuit breaker is turned on.
Verify that the:
1. Rear circuit breaker is on.
2. Input line voltage is between 178 to 229 VAC between all three phases.
Advanced Energy Displayed on LCD
It is normal for ADVANCED ENERGY to display for a few seconds immediately
after the rear circuit breaker has been enabled (this is not an internal fault mode
indicator). However, if the message continually displays, try cycling the unit's circuit
breaker. If the problem persists, contact AE Global Customer Support (see
Global Customer Support" on page
6-2
"Interlock OK Indicator Off" on page
"Load Regulation Indicator Flashing" on page
"RF On Indicator Off" on page
"At Set Point Indicator Off" on page
"AE Global Customer Support" on page
6-10).
Troubleshooting and Global Customer Support
6-5.
6-5.
6-6.
6-7.
6-10).
"AE
5705211-C
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