Nilfisk-Advance CS7000 - Page 82

Control System 82Service Manual – CS7000
J7 Pin Wire Circuit Description Value/Condition
22 168 ORN/RED Hopper Dump Door Extend
Limit Switch
0.0v full closed position 4.8v otherwise
23 170 YEL/WHT Hopper Dump Door Retract
Limit Switch
0.0v wide open position 4.8v otherwise
24 172 BLU/YEL +5v Power out to Current
Sensors
4.97v
25 174 VIO/WHT B- Ground for Current Sensors 0.002v
26 ---
27 178 BRN Brush Motor Current Sense 2.49v at rest (no current) 2.86v free-running
at 22 amps
28 ---
29 184 RED/WHT Vacuum Motor Current Sense 2.49v at rest (no current) 3.01v Vac running,
cover open at 28 amps
30 ---
31 215 ORN/BLU Broom Motor Current Sense 2.49v at rest (no current) 2.71v free-running
at 12 amps
32 ---
33 032 BLU/BLK POT High Power supply for
Main Broom Actuator Position
Sensor
3.304v (plugged in or unplugged)
34 033 GRA/GRN Wiper Main Broom Actuator
Position Sensor input
0.002v full up position 3.02v bottom of travel
(9.93v when open)
35 034 TAN/RED POT Low B- for Main Broom
Actuator Position Sensor
0.002v