2
Safety Information
Danger: The label indicates that a failure to follow instructions can result in
serious injury or even death.
Caution: The label indicates that a failure to follow instructions can result in moderate or slight injury and device damage.
Please read this chapter carefully before system installation, debugging and maintenance and always follow the safety precautions below during
operation. SINEE will not undertake any damage or loss caused by a failure to follow the instructions.
Safety Precautions
Before Installation:
Danger
1.
Do not install servo drive if its package is wetted or any its component is missing or
broken.
2. Do not install servo drive if the label information on its package is not identical to that on
servo drive.
Caution
1.
Be careful when carrying or transporting servo drive so as to avoid damage!
2. Do not use servo drive if it is damaged or any component is missing so as to avoid
injury!
3. Do not touch the parts of control system with bare hands so as to avoid ESD!
During Installation:
Danger
1. Installation base shall be metal or other non-flammable material so as to prevent fire risk.
Caution
1. Ensure that no cable strips or screws are dropped servo drive so as to avoid damage to
servo drive.
2. Install servo drive at a place with less vibration and no direct sunlight.
3. Consider the installation space for cooling purpose when servo drive is installed in a
closed cabinet or space.
Wiring:
Danger
1
、
1
.
Wiring must be performed by authorized and qualified personnel so as to avoid unexpected
accidents.
2
、
2
.
A circuit breaker must be installed between servo drive and the mains so as to prevent fire
risk.
3
、
3.Ensure that power is off before wiring, and ground inverter in accordance with the
applicable wiring standard so as to avoid electric shock.
4
、
4.Grounding terminal must be grounded reliably so as to avoid electric shock and fire risk.
Caution
1
、
1.
Never connect input power supply cable to output terminals U, V or W of servo drive. Pay
attention to terminal symbols and connect to the terminals correctly so as to prevent risks of
damaging servo drive.
2
、
2
.
Be sure that wiring meets EMC requirements and local safety standards. Cable should be in
recommended sizes so as to prevent accident risk.
3
、
3.Do not connect braking resistor to DC bus ter and – so as to prevent fire risk.
4
、
4
.
Tighten terminals with a screwdriver of specified torque so as to prevent fire risk.
5
、
5.Do not connect a phase-shifting capacitor or an LC/RC noise filter to output circuits.
6
、
6
.
Do not connect a solenoid switch or an electromagnetic contactor to output circuits.
Otherwise, it will trigger the action of the overcurrent protection circuit or even damage the
internal parts of servo drive.
7
、
7.Do not disconnect internal cable of servo drive, or else this can possibly damage the internal
parts of servo drive.
