Flowserve NRGS 11-1 - Manual (Page 15)

15
1. Switch on mains supply and check the correct functioning of the equipment at
the corresponding switchpoints. LEDs , , and are provided for visual
check of switchpoints. Fig. 7
Remove housing cover to check LEDs , , and . See “Wiring”
Commissioning
Warning
1. Check whether the system has been wired according to wiring diagram Fig. 8.
2. Check whether mains supply corresponds to the wiring carried out on the
equipment.
The terminal strip of the NRGS 11-1, NRGS 16-1, NRGS 16-1 S is live
during operation.
This presents the danger of electric shock.
Cut off power supply before removing or replacing housing cover.
Check wiring
Apply mains voltage
1. Check whether the designated switchpoints – i. e. switch functions – have been
correlated with the individual electrode rods. See table "Functions", page 11.
Check correlation of switching functions
G 1 2 3 4
4 3 2 1