Wheel System, Traction 92Service Manual – Focus II / Scrubtec R6 Rider Autoscrubber
Specifications
Parameter Range
Brake Coil Resistance • 24.7 Ω
Wheel Motor Amperage • No Load = 8.3 A, Typical Transport = 13.7 - 15.1 A
Throttle Potentiometer Resistance • Total = 5.2 kΩ
Speed Controller Sample Voltage Measurements
Pin # Name V-On V-Off Ref. Comments
1 Not Used B-
2 Not Used B-
3 Pot Hi 4.54 N/A B- Speed potentiometer high reference
4 Pot Wiper 4.18 0.04 B- Speed potentiometer wiper
5 KSI 25.1 0 B- Safety circuit to enable drive controller
6 Brake Out(-) 0.25 23.1 B- Drive wheel brake
7 Not Used B-
8 Not Used B-
9 Status Data 1.2 B- Status output to the main machine controller (24 volt pulses)
10 Not Used B-
11 Not Used B-
12 Not Used B-
13 Pot Low 0.42 N/A B- Speed potentiometer low reference
14 Brake Out(+) 25.6 0 B- Drive wheel brake
15 Not Used B-
16 Rev/Alarm 1.6 25.1 B- Output indicating when machine is moving in reverse
17 Fwd/Rev 23.8 0 B- Output indicating when machine is in motion
18 Spd Lmt Pot † N/A B- † 4Bar = 4.5, 3Bar = 3.4, 2Bar = 2.8, 1Bar = 2.3
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