4.5 - GREEN MACHINE
™
- North America - Installation, Operation, Maintenance, & Troubleshooting Manual
Chapter 3: Electrical
Page 56
3.5.6
Wiring the VST Control Panel to the GREEN MACHINE
Figure 3-7:
Wires from the VST Control Panel to the GREEN MACHINE Internal Junction Box Wiring
Diagram.
1.
This drawing is used for wiring from the VST Control Panel to the Internal Junction Box for
the Vacuum Pump Motor, the 5-control valves, and the Pressure Sensor. For Reference.
3.5.7
Wiring the Pressure Sensor
Figure 3-8:
Wiring Diagram of the Pressure Sensor.
1.
This drawing is used for wiring from the Internal Junction Box to the Pressure Sensor located
inside the GREEN MACHINE cover.
3.5.8
Vacuum Pump Motor Wiring Diagram
Figure 3-9:
Wiring Diagram of the Vacuum Pump Motor, 115 VAC, 1-phase, 50-Hz, 1725 rpm.
1.
This is the vacuum pump motor wiring diagram and is used to reverse the motor direction if
required.
3.5.9
Applying Power to the VST Control Panel
After all the wiring connections listed below are completed and checked, power can be turned ON at the
VST Control Panel. The following items have been installed and wired:
1. VST Control Panel
2. Emergency shut‐O
ff Relay
3. Overfill Alarm Relay
4. GREEN MACHINE Internal Junction Box
5. Pressure Sensor
6. Safety Disconnect Switch
7. Outlet
After power is turned ON to the VST Control Panel, the Main Screen will show
GM DISABLED
–
ENTER CODE
. This means:
1. The VST Control Panel has power through the Distribution Panel or the ESO Relay.
2. The GREEN MACHINE cannot
operate because Testing & Start‐Up has not been completed.
3. The GREEN MACHINE cannot be started by the Electrical Contractor.
4. See
Figure 3‐1
: VST Control Panel
–
GM Disabled
–
Enter CODE Main Screen
Before turning OFF power the VST Control Panel, check to make sure there are no GREEN MACHINE
Alarms.
1.
On the Main Screen, push the Faults & Alarms soft button. This will bring up the Alarms Screen.
2.
All the items on the screen should be Green, indicating there are no alarms present.
a.
Pressure Sensor Alarm
b.
Vacuum Pump Alarm
c.
Maint. Switch Alarm (Make sure the Maint. Switch on the front of the Control Panel is turned
ON)
d.
Overfill Alarm
e.
SD Card Alarm
3.
If an Alarm is present, call Vapor Systems Technologies at 937-704-9333 for instructions.
