Holtgreven Above Ground Motor Truck Scale - Manual (Page 7)

Summation box wiring FT2
The scale will have a fiberglass J-box mounted on one side of the scale.
Located near the center of the scale. (Center of one bridge on 3 section scale.)
Inside the box you will find a summation board similar to the picture below.
Section 1
Load Cell #1 Load cell #2
Section 2
Load Cell #3 Load Cell #4
Section 3
Load Cell #5
Load Cell #6
Section 4
Load Cell # 7 Load Celll #8
Section 5
Load Cell # 9 Load Cell #10
Optional side to side
Adjustment pots
(Install if needed)
Green/Black pair use Green for +EXC-1
Yellow/Black pair use Yellow for +EXC-2
Blue/Black pair use Blue for +EXC-3
Green/Black pair use Black for +EXC-4
Brown/Black pair us Brown for +EXC-5
Yellow/Black pair use Black for –EXC
Black/White pair use White for +Sig
Black/Red pair use Red for –Sig
Note: Use only the sections needed for example a 3 section scale only needs the first 3 sections
wired.
Individual Load Cell Wiring using the Artech 80210 or Equivalent cells.
Green Wire +Sig White Wire –Sig Black Wire –Exc Red Wire + Exc Shield Bare