ZOJE WR580, Руководство по эксплуатации продукта

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Error solution
Steps:
1. Access supervisory interface of operation panel, check at CUR interface, the current value when motor accelerate and
scram. (Normally the value is 0.3)
2. check the motor well or not : check whether it’s short-circuit between the pin4 and the Pin 1,2,3 of motor’s plug by Using Ω
channel of multimeter, check whether the impedance of U3 ,V2,W1 of three phase motor is the same
3. Check whether the motor angle correct or not: check monitor DJ interface [to check if the motor angle in the range of 252
±5 ](if the deviation of motor angle is too big, then motor acceleration or scram will cause large current or ​​ speed uncontrolled
phenomena )
4. check the impedance of pin 1 /
p
in3 of Q3~Q8: around 10K
5. Check if the grating loose, or if sensors in encoder board rub with each other.
E2 ----Software over-current (soft test motor current over Alert value [16A])
interface
Cur & dj
Q3~Q8
【
IGBT
】
pin
Raster
Installation
height
manually rotate the motor to
see whether the grating touch
the sensor chip,
and height is right in the
center position of the sensor
1 2 3