Gardner Denver VS-11, Руководство по эксплуатации и обслуживанию, Страница: 24 / 68

13-18-606 Page 23
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Setting the Unload and Load Pressure
After setting the Target Pressure, set the Unload and Load Pressures values in a similar fashion. The
Unload pressure is the third item in the Operation Adjustment sub-menu so press the Down
button
to navigate to the Unload Pressure setting. The Unload Pressure will control at which pressure the
compressor unload and stops.
The Load pressure is the fourth item in the Operation Adjustment sub-menu so press the Down
button to navigate to the Load Pressure setting. The Load Pressure will control at which pressure the
compressor will startup again after unloading.
Operation at excessive discharge air pressure can cause personal injury or
damage to equipment. Do not adjust the full discharge air pressure above the
maximum stamped on the unit nameplate.
9.
Operating Mode - Refer to Controller Manual 13-17-600 for more detailed information on the control system.
10.
Enclosure - Check for damaged panels or doors. Check all screws and latches for tightness. Be sure doors
are closed and latched.
STARTING THE UNIT - Observe the following starting procedures.
Unit Cold - If the unit is located in a cold environment (e.g., ambient temperature below 40
°
F, 5
°
C), the required
external heat source must be energized prior to start. Press the red “STOP/RESET” button to clear any
conditions (e.g., “Loss of Power” when electrical system was energized) and start the unit by pushing the green
“START” button. Since the unit is equipped with a minimum pressure valve (60 psig, 4.1 bar), no special
procedure to maintain minimum reservoir pressure is required.
OPERATION ADJUSTMENT
UNLOAD PRESSURE
110 PSI
(SELECT PARAMETER)
OPERATION ADJUSTMENT
LOAD PRESSURE
100 PSI
(SELECT PARAMETER)