Instruction Manual

TECHNOFORCE Installation, Operation, and Maintenance
37
See following table for all NO FLOW SHUT DOWN menu items.
No Flow Shut Down Menu Items
Menu Item Variable Default Range Field
Value
No Flow NFSD Tst Pr. Tmr: #s 10 0-999
Shut Down The No Flow Shut Down test proof timer is the amount
of time, in seconds, the controller will run the system
while the PV is greater then SP.
A value of 0 will disable this alarm.
Min Spd Pr. Tmr #s 30 0-999
The Minimum Speed Proof Timer is the amount of time,
in seconds, the system will run at minimum speed before
shutting off.
Restart PSI Drop ## 10 0-999
The Restart PSI Drop is the value the PV variable needs
to be less then the SP in order to restart the system.
Min Run: ##m 1 0-999
Minimum Run is the minimum amount of time, in
minutes, that the system will run once it shuts down from
a no ow condition and restarts.
4.10.46 Low level
Paths: Status Screens / Set up(3) / AlrmEvt(5) / LowLevel(7)
The Low Level menu is displayed below:
Low Level Time: ###s
Stop Pumps?: $(Y/N)
Auto Reset?: $(Y/N)
OK? $ (Y/N)
See following table for all LOW LEVEL menu items.
Low level Menu Items
Menu Item Variable Default Range Field
Value
Low Level Low Level Time: ###s 0 0-999
The proof time, in seconds prior to setting a low level
EVENT, see section 4.10.17 to set up the low level
digital input. A value of 0 in Low Level Time variable
disables the Low Level function.
Stop Pumps?: $(Y/N) N Y/N
Select “Y” to allow pumps in this event to be
automatically stopped.
Auto Reset?: $(Y/N) N Y/N
Select “Y” to allow this event to be automatically reset.