AEMZP0BA - EPS-AC0 - User Manual Page - 17/95
4.5.2 Encoder in the motor shaft and one (two) toggle switch(es)
It consists of (see Figure 4-5):
1) Straight ahead toggle switch on the input CNA#3 and GND.
2) 90 degrees toggle switch on the input CNA#2 and GND.
3) Feedback encoder on the steering motor shaft.
Figure 4–5
4.5.2.1 Straight ahead toggle switch
The straight ahead toggle switch must be of NPN type (i.e. it must connect a minus
battery to CNA#3).
A possible arrangement for the straight-ahead switch (proximity switch) is shown in
Figure 4-6 below. The proximity switch is connected to the truck frame; the Iron
plate rotates together with the steered wheel.
Figure 4-6
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