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Operation Manual of INVT CHS100 AC Servo Drive 4 Signal and wiring
14
4 Signal and wiring
y
Only qualified electricians are allowed to operate on the drive for the insurance
of a safe running of the servo drive.
y
Never carry out any insulation or voltage withstand tests on the cables
connecting with the servo drive.
y
Even if the servo drive is stopped, dangerous voltage is present at the input
power lines, DC circuit terminals and motor terminals. Wait for 15 minutes even
when the drive is switched off until is discharge before operation.
y
Ground the grounding terminals of the drive with proper techniques. Otherwise
there is danger of electrical shock and fire.
y
Never do wiring or other operations on the servo drive with wet hands.
Otherwise there is danger of electric shock.
y
Verify that the rated voltage of the servo drive equals to the voltage of the AC
power supply.
y
The power wires and motor wires must be permanently fastened and
connected.