4.5 - GREEN MACHINE
™
- North America - Installation, Operation, Maintenance, & Troubleshooting Manual
Chapter 6: Testing and Startup
Page 90
TLS
450 Overfill Alarm Test, continued…
5.3
Deactivate Relay: The relay being tested will be put in an Active state for two
seconds and the status of the relay on the screen will be set to Sw Test.
5.4
Activate Relay: The relay being tested will be put in an Active state for two
seconds and the status of the relay on the screen will be set to Sw Test.
5.5
Reset Relay: Once the test is complete, the relay will be returned to its original
status which was saved at the beginning of the test and will no longer be
highlighted.
5.6
Test Completion: Touch the selected Overfill Relay to deselect it or close the
screen.
6.
After the test is complete, check the VST Control Panel PLC to make sure the Overfill
Alarm is active.
7.
If the Overfill Alarm is active, the wiring of the Overfill Relay and the Overfill
programming is correct. After two hours, the Overfill Alarm will clear.
8.
If the Overfill Alarm is NOT active, contact the General Contractor or the electrical
contractor to correct the wiring from the VST Control Panel to the TLS-450 Overfill
relay, then conduct the test again until the test passes and the Overfill Alarm is
active on the VST Control Panel PLC.
6.7.3
TLS 450 Plus Overfill Alarm Test
Procedures:
1.
At the TLS-450 Plus Home Screen, select the Diagnostic button to access the
Diagnostic Screen.
2.
At the Diagnostic Screen, select the Relay and Input button to access the Relay &
Input Screen.
3.
At the Relay & Input Screen, select the Relay button to access the Relay Diagnostics
Screen.
4.
Check the Relay number that is connected to the VST Control Panel.
5.
Push the Action button, then push the Activate Relays buttons. After the Activation
button is pushed, the Relay Screen will show again.
6.
If the Overfill Alarm is active, the wiring of the Overfill Relay and the Overfill
programming is correct. After two hours, the Overfill Alarm will clear.
7.
If the Overfill Alarm is NOT active, contact the General Contractor or the electrical
contractor to correct the wiring from the VST Control Panel to the TLS-450 Plus
Overfill relay, then conduct the test again until the test passes and the Overfill Alarm
is active on the VST Control Panel PLC.
8.
At the TLS, push the Action button, then push Finish Test.