Document NO. M-7E-EM-English
PAGE
Page 13 of 25
Engineer Manual-Trouble Shooting
VERSION
B
2.1.3.2.
Check speed output device
Step
illustrate
Auxiliary Photo
1
Switch ON the AC power, short the enable
motor component by metalwork and keep on.
Short the motor fast component by
metalwork, then metalwork leave the motor
fast component (open), to do 5~10 times
circulates.(short
open
short
open…)
Motor shall start to rotate and increase
speed, if you to do more circulate it will
be faster.
If to operate with console but show LS, but
use this kind of way to operate the motor
and motor worked, it is mean that the
interface PCB is damaged.
Short the enable motor component
Short the enable motor component
Short the enable motor component
Short the enable motor component
(U5)
by
by
by
by
metalwork
metalwork
metalwork
metalwork
Short the motor fast compone
Short the motor fast compone
Short the motor fast compone
Short the motor fast component
nt
nt
nt
(U2)
by
by
by
by
metalwork
metalwork
metalwork
metalwork
M
M
M
Metalwork leave the motor fast component
etalwork leave the motor fast component
etalwork leave the motor fast component
etalwork leave the motor fast component
(U2)
Motor shall start to rotate an
Motor shall start to rotate an
Motor shall start to rotate an
Motor shall start to rotate and increase
d increase
d increase
d increase
speed
speed
speed
speed