RichAuto S & T Co., Ltd
Add: 5th
floor, No.4 building, No 4. Yard, life Rd, life science park, beiqing St., changping district Beijing, China
Tel
：
010-53275118 Fax
：
010-53275110/53275111 Web site
62
2.
The certain axis motor does not move after handle power-on
Analysises and solutions
：
1
、
Operator makes pulse line and direction line oppositely
，
rewiring it.
2
、
5V common anode end of the motor driver disconnected, check the
connection.
3
、
The motor driver is damaged, operator can promote motor after handle
power-on.
4
、
The chip of the interface board damages, no pulse signal output.
3.
Screen is not bright after handle power-on
，
and connected handle to computer
with a USB cable the screen displays normal
Analysises and solutions
：
1
、
The handle does not connect to power supply. Check DC24V power supply
output normal or not, if normal please check the cable from the power supply
to the interface board.
2
、
The 50-pin cable is damaged or the interface is broken.
4.
Screen is not bright after handle power-on
，
and connect the handle to computer by
USB cable,the screen is also not bright
Analysises and solutions
：
1
、
This phenomenon may due to the handle shocked by external force or fall on
the ground, causing the crystal processor damaged. Depot Repair.
2
、
Users connect high voltage power supply
，
Depot Repair.
5.
The screen display
“
spindle on
”
，
actually the spindle off
，
the screen display
“
spindle off
”
，
actually the spindle on
Analysises and solutions
：
1
、
There is something wrong with wires. organize your wires.
2
、
The output level definition is wrong. Modification correct output level
definition.
6.
Screen is not bright after handle power-on
Analysises and solutions
：
