K-Series
I/O Manual
Prepared by.
Rev. No.
0
Date.
11-Jan-11
Page.
16 / 25
•
Check that cable entry sealing sleeve and washers correspond to the outside
diameter of cable. When preparing power cable conductors for connection to the
pump and control panel, it is essential that the earth conductor is at least 50mm
longer than the other conductors after connection. This is to ensure that if the
cable is accidentally pulled out, the earth conductor connection will be the last
to be interrupted.
•
Your pump is delivered connected for the voltage and frequency on the
nameplate and was factory tested prior to shipment under these conditions
6.2 Pre-cautions
After installing the control panel and pump, connect the power supply and carry out
the following procedure:
6.2.1 Check the input voltage with a Multi-Tester. Ensure it complies with the voltage
of the product.
6.2.2 Check the insulation resistance with a Mega Tester to ensure it is over 10 Meg-
Ohm. (Refer to section 7.2 WIRING CHECK).
6.2.3 Ensure that all cables from the pump including sensor cables have been
securely connected to the appropriate terminals in the control box.
6.2.4 Check that the Pit or Sump is clean and free from rubbish.
6.2.5 Start the pump using the following sequence of events.
- Open the gate valve.
- Set the THR and Timer. (For Star-Delta starting, set the timer to 7 – 9 seconds
and set the THR to the rated current).
- Turn on the main supply isolator in the control panel. Set the selector switch
fig. 12
fig. 13