User Manual
4 Installation Guide
23
Relevant standards must be followed.
Ground cables must be connected firmly with both device and
ground terminals.
Ground resistance shall be measured after finishing ground
connections, and the measured values should be less than 1Ω.
Step 1
Loosen the “
” water-proof terminals of the PVS.
Step 2
Lead the green-
yellow wire through the “
” water-proof terminal and to
the PVS inner cable connection area. Enough wire bending space
should be ensured.
Step 3
Strip off both the protection and insulation layers with the stripped length
of approx. 15mm.
Step 4
Crimp the Euro type tubular terminal following the Step 3 to Step 5 in
4.4.4 Input wiring and connections.
Step 5
Loosen
the tightening bolt of “
” terminal with the help of a
screwdriver.
Step 6
Insert the wire to the cable connection terminal and screw the tightening
bolt with a screwdriver.
Step 7
Tighten the water-proof terminal clockwise.
4.4.7 Communication Connections
Refer to the figure below for communication terminals inside the PVS.
Upper layer:A1,B1,FG
Lower layer:A2,B2,FG
Upper terminal connects to input and lower terminal connects to
output. User may adjust according to real need.
Step 1
Unscrew the water-
proof terminals “Monitor Input” and “Monitor Output”.
Step 2
Pull the communication cable inside the PVS through the water-proof
terminals.
Step 3
Strip off the cables’ protection layer and the insulation layer until the
copper core is 8mm outside.
Step 4
Insert the screwdriver inside the input cable terminal holes. Pull the
screwdriver until the leaf spring is bounced completely.
