Nilfisk-Advance SCRUBTEC 344 Series Service Manual page 58

Service Manual – SC401, SCRUBTEC 344
Main Machine Controller (EB1) (continues)
Hourmeter
Figure 45:
PIN Color Circuit Description
Red Hourmeter power supply +
1
Black Hourmeter power supply -
2
User Interface Controller
Figure 46:
PIN Color Circuit Description
Brown Power supply +
1
White Power supply -
2
Green SPI MISO
3
Yellow SPI MOSI
4
Grey SPI clock
6
Pink SPI CS3
11
1 2
Measured
23.47 V
0.047 V
11 11
9 9
7 7
5 5
3 3
1 1
Measured
5.1 V (Machine ON)
0.00 V
0 - 5 V
0 - 5 V
0 - 5 V
0 - 5 V
04 - Control System - Battery
Comments
With drive enable
12 12
10 10
8 8
6 6
4 4
2 2
Comments
58