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03TA Service Manual
Wagner Model #: DTP-3
All Vogt Tube-Ice machine models are available from the factory with a three phase line voltage power monitor with
LCD display. The units are also available for after market or retrofit installation. These units monitor line voltage inputs
from 190 to 610 volts and provide protection against line voltage variances which can damage or destroy the compressor
motor. Features include automatic system shutdown and restart based on current line conditions, a voltmeter, and a non-
volatile system memory so settings are retained even if power is lost. If machine is ordered with this option the power
monitor can be factory set to customer specifications. The Vogt Part number for a power monitor retrofit kit is
12A7700K01.
The Display
The display normally shows the AB BC CA line voltages.
If the unit is waiting on a timer, that timer will be displayed. The timer display may be switched off by pressing
SELECT. The LCD will then display the normal AB BC CA line voltage pairs.
Pressing the SELECT button once shows the contactor load side voltages (if the load side option is connected). The
display automatically returns to the display of line side voltage after a few seconds.
Press the Select button to step through the parameters. As you step through the parameters, the selected
parameter will flash. Use the up and down arrow keys to adjust to the desired operating value.
10. Options and Accessories
Power Monitor
FIGURE 10-1
Power Monitor (Voltage Monitor)
OPTIONS AND ACCESSORIES
10-1
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