SHENZHEN ECON TECHNOLOGY CO.,LTD
User Manual For CANopen Hybrid Servo Driv
documentation to refer back to at a later date, and these details will greatly assist our Technical Support staff in
determining the problem should you need assistance.
Many of the problems that affect motion control systems can be traced to electrical noise, controller software errors,
or mistake in wiring.
Problem Symptoms and Possible Causes
Problem
Possible Reason
Solution
Motor is not rotating
Power supply light is off
check power supply line, keep power supply
normal
motor shaft disabled
Pulse signal weak, increase signal current to
7-16mA
Micro-step too small
select the suitable micro-step
current setting is too small
Select the correct current
drive protected
Reboot
Enable signal too low
Pull up enable signal or disconnect
no action to control signal
Check the power supply input
Wrong motor motion
Motor
cable
incorrect
connect
Change any two cables of same phase(such as
A+/A- change)
Motor cable has breakage
Check and correct wiring connection
The drive In alarm
motor
cable
incorrect
connect
Check wiring
over-voltage
or
under-voltage
Check power supply
motor or drive damaged
Replace a motor or drive
Position inaccurated
signal is interfered
Exclude interference
Shield ground disconnect or
bad connect
Reliable ground connection
Motor cable has breakage
Check and correct wiring connection
Wrong micro-step
Set correct micro-step
Current small
Increase current
Motor
stall
when
speed increase
Acceleration time is too
short
Increase acceleration time
Motor torque is too small
Select big torque motor
Voltage is low or current is
small
Suitable increase voltage and current
13 Warranty
Shenzhen ECON Technology Co., Ltd. warrants its products against defects in materials and workmanship for a
period of 12 months from shipment out of factory. During the warranty period, ECON technology will either, at its
option, repair or replace products which proved to be defective.
