4.5 - GREEN MACHINE
™
- North America - Installation, Operation, Maintenance, & Troubleshooting Manual
Chapter 6: Testing and Startup
Page 87
Figure 6-10: GREEN MACHINE Operation Diagram
6.6
Programming the Fuel Management System Overfill Alarm Relay for the
GREEN MACHINE
OVERFILL ALARM RELAY CIRCUIT
•
The Electrical Contractor has installed the Overfill Alarm signal wiring from the VST
Control Panel
to the “
Fuel Management System Overfill Alarm
” output module.
•
The VST Control Panel supplies 24 VDC to the Overfill Alarm relay.
•
The Overfill Alarm output “dry” relay (N.O.) shuts down the
GREEN
MACHINE when a UST reaches the Overfill Level (90%) during a fuel drop.
•
Label the Overfill relay “GM Overfill Alarm.”
•
The wiring from the VST Control Panel to the Fuel Management System
MUST be installed before the Start-Up of the GREEN MACHINE can be
complete.
•
Reference Overfill terminal block wire numbers:
•
24 VDC (+)
–
(Wire Number 02092)
•
24 VDC (0)
–
(Wire Number 04051)
