Problem Symptoms And Possible Causes; Warranty - Econ EtherCAT EHS-580 User Manual

SHENZHEN ECON TECHNOLOGY CO.,LTD
mechanical in nature. The next step is to isolate the system component that is causing the problem.As part of this
process you may have to disconnect the individual components that make up your system and verify that they
operate independently. It is important to document each step in the troubleshooting process. You may need this
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
Motor is not rotating
Wrong motor motion
The drive In alarm
Position inaccurate
Motor stall when
speed increase

12 Warranty

Shenzhen ECON Technology Co., Ltd. warrants its products against defects in materials and workmanship for a
User Manual For EHS-580 EtherCAT Hybrid Servo Drive
Possible Reason
Power supply light is off
motor shaft disabled
Micro-step too small
current setting is too small
drive protected
Enable signal too low
no action to control signal
Motor cable incorrect
connect
Motor cable has breakage
motor cable incorrect
connect
over-voltage
under-voltage
motor or drive damaged
signal is interfered
Shield ground disconnect or
bad connect
Motor cable has breakage
Wrong micro-step
Current small
Acceleration time is too
short
Motor torque is too small
Voltage is low or current is
small
Solution
check power supply line, keep power supply
normal
Pulse signal weak, increase signal current to
7-16mA
select the suitable micro-step
Select the correct current
Reboot
Pull up enable signal or disconnect
Check the power supply input
Change any two cables of same phase(such as
A+/A- change)
Check and correct wiring connection
Check wiring
or
Check power supply
Replace a motor or drive
Exclude interference
Reliable ground connection
Check and correct wiring connection
Set correct micro-step
Increase current
Increase acceleration time
Select big torque motor
Suitable increase voltage and current