Veeder-Root PLLD User Manual

8
A continuous pump-in signal will activate:
(Pre 19)
• A Continuous Pump On warning after 8 hours and a Continu-
ous Pump On alarm after 16 hours, or
(Version 19 and higher)
• A Continuous Handle alarm.
Probable causes:
1. Dispenser switch is continuously On - verify that all dis-
penser switches are Off.
2. Excessive dispenser leakage voltage - measure pump-in
voltage with all dispensers switched Off; a reading >30 Vac
indicates excessive leakage. Install an isolation relay
between the dispenser and the PLLD Controller Module
(reference Manual 577013-344).
3. Dispenser internal board is faulty, or possibly a bad dis-
penser switch - switched Off, but it is still On.
Continuous Pump On Warning/Alarm (Pre 19) / Continuous Handle Alarm (Ver. 19 & Higher)

Veeder-Root PLLD Specifications

General

Brand	Veeder-Root
Model	PLLD
Category	Transducer
Language	English