chapter 5000
page 5
1,2 - 2,0 t A.C.
SERVICE MANUAL
Electric
036-0410-07
ENCODER
Motor signals connector
pin cable color destination function
1 red encoder +12 V
2 black encoder -
3 blue encoder signal B
4 white encoder signal A
5 white thermo sensor
6 white thermo sensor
7 not used
8 not used
9 not used
wire side view
Encoder
Motor
signals
connector
The encoder function is to generate motors feed-back signals to
the logic unitis (motor running; R.P.M.; rotation direction). It is
built-in the bearing placed on the opposite side of the motor drive
shaft
Critical damage if:
_ +V > 13Volts
_ Short circuit between signal and supplay
_ Induction heating
_ Hammer mounting
12V
!
The signal is connected to the power supplay to 12
Volt. It is brought down with the internal transistor for
creating to output impulse.
Signals view on the oscilloscope screen.
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