Notes For Easy Servo Drive Using
Notes For Easy Servo Drive Using
When buy a easy servo drive,everybody knows it is important to know how to use,but someone will ignore its notice,like daily
maintenance and wiring.This article take those notices to give a separately description of ECON's hybrid servo drive.
About Wiring:
1.When connect cables to ECON's hybrid servo drive,as it works in close-loop mode, user needs to know the actual motor
position,can get the information from the encoder that mounted on the motor. Please keep in mind that the easy servo drive can
not work without encoder feedback.
2.The motor power cable should connect correctly ,or else ,the motor can not work.If do not clear of this,ask ECON's technical
engineer to get motor wiring's information
About easy servo drive Using
1.In order to improve anti-interference performance of the system, it is recommended to use twisted pair shield cable.
2.To prevent noise incurred in PUL/DIR signal, pulse/direction signal wires and motor wires should not be tied up together.
It is better to separate them by at least 10 cm, otherwise the disturbing signals generated by motor will easily disturb pulse
direction signals, causing motor position error, system instability or other failures.
3.If a power supply serves several drives, separately connecting the drives is recommended instead of daisy-chaining.
4.It is prohibited to pull and plug power connector while the drive is powered ON, because there is high current flowing
through motor coils (even when motor is at standstill). Pulling or plugging power connector with power on will cause extremely
high back-EMF voltage surge, which may damage the drive.
About Maintenance:
Although the easy servo driver does not require daily maintenance and inspection, it is advisable to clean it and check for loose
screws periodically.Overhaul the driver in the same way as the motor.
Inspection Item Period Inspection Details Evaluation
Sound and Vibration check Daily Widen the motor rotating range as much as No change is found under daily inspection.
possible when the motor is checked audibly
and by touching.
Insulation Resistance Measurement Once a year Separate the coupling from the driver, then If it is more than 10 , it is OK. If it is less
measure the insulation resistance between than 10 , consult Compumotor
the coil terminal and stator housing with an
ohmmeter.