5.2 Leak test the system
WARNING: GAS LEAKAGE
Risk of injury or damag
e to equipment. Leak test the system aer installaon and
seal any leaks found to prevent leakage of dangerous substances out of the system
and leakage of air into the system.
Note:
If more informaon on leak
-tesng is necessary, contact supplier or us.
5.3 Congure the system through a PDT
5.3.1 Pump display terminal
The PDT accessory provides pump on or o and status reporng. Warnings and alarms
are also indicated to the user. Up to two PDTs can be installed on the pump.
Figure 19 Pump display terminal
LEDs
Local Con
trol: Illuminates green connuously when the PDT has control of the pump.
Pump On (in the Pump Start Buon): Illuminates (green) to indicate that the pump is in
operaon.
Warning: Illuminates yellow to indicate that a pump warning is present. It ashes when a
new warning occurs unl it is acknowledged by pressing Enter. It then illuminates
connuously unl the warning clears.
Alarm: Illuminates red to indicate that a pump alarm is present. It ashes when a new
alarm occurs unl it is acknowledged by pressing Enter. It then illuminates connuously
unl the alarm clears.
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