Nilfisk-Advance CS7000 Service Manual page 361

Service Manual – CS7000 Steering System 361
The Steering Motor incorporates an encoder that reports both direction and speed information to the
controller. The operation is similar to the steering wheel rotation sensor encoders however; there is only a
single "pair" of signals and the pattern is not square. The frequency of the signal provides speed information.
The signals are slightly offset to indicate rotation direction. The encoder receives a 5v power supply at pin 1
from the steering controller pin J5-3. The encoder is grounded on pin 6 through the steering controller J5-4.
The encoder sends a wave signal out of pin 2 to controller J5-5 and out of pin 3 to controller J5-6.
Left Turn Right Turn