EasyManua.ls Logo

sema WPC 11+ - Page 11

sema WPC 11+
16 pages
Print Icon
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Loading...
11
7. First Set-Point. Enter the pressure (in Bar) that you would like the system to operate at when the input connected
to terminal 3 is OFF.
8. Second Set-Point. Enter the pressure (in Bar) that you would like the system to operate at when the input con-
nected to terminal 3 is ON.
9. ENTER THE MAXIMUM ALLOWED RUN TIME. Enter the maximum me (in HOURS) that the con-
troller is allowed to run connuously for before it will shut down and display an error. Seng this to 0 disables this funcon.
10. LoP (Loss of Prime). This step is for checking the current that the motor draws when the pump is not pumping
water, you can run the pump by pressing and holding the MAN key. This gure can then be used in the next step as the Loss of
Prime level for the motor . To obtain this gure either run the pump empty or block o its outlet so that it is not pumping wa-
ter. Note that, if the feed to the pressure vessel cannot be shut o, then the pump must be run unl the pressure vessel is
completely up to pressure. You will be able to tell when this has happened as the motor current will stop reducing.
11. LoP Current Level. Enter the gure that was obtained in step 10. To turn o the LoP funcon set this gure to
zero.
This completes setup, the controller is now fully congured and customised for this installaon Please read the following
secons which describe the running screen and how to alter parameters on a controller which has already been congured.