6000 Vortex Series Changing the AC-Voltage Selection • 53
Changing the AC-Voltage Selection
The Vortex Controller can operate at 100, 120, 220, or 240 V AC, at AC
frequencies of 47–63 Hz. The unit is configured at the factory for the
standard AC voltage of the purchaser’s country.
To check the voltage setting, look at the voltage indicator on the back of
the Vortex controller.
Figure 7:
AC power module
& voltage indicator
To change the operating voltage:
1. Disconnect the AC power cord.
2. Open the cover of the power module on the rear panel with a small
blade screwdriver or similar tool.
120Vac
~
Voltage indicator
Vortex6000.book Page 53 Tuesday, February 19, 2002 3:25 PM
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