LACO Technologies TITAN VERSA C - Power-Off Process

6 OPERATION
44 TITAN VERSA Operations and Maintenance Manual LACO Technologies
The TITAN VERSA can be powered off at any time by turning off the switch on the
power entry module.
During shutdown, the main controller and screen remain powered for an additional 90
seconds, using stored energy from the turbo pump controller. Note that during this
state, only the control system is power on; the vacuum pumps and detector and
powered off.
During shutdown, the purge valve (valve 11) opens to vent the pump foreline.
This feature prevents oil migration in the cell block in the case of anti-suck back valve
failure on a wet pump.
NOTICE: Safe to move detector
Only after the leak detector has been powered off for five minutes is it safe to
move the unit.