Inovance MD380 Series, User Manual

Page: 11 / 304

MD380 User Manual Safety Information and Precautions
- 11 -
8VH6WDJH
Safety
Grade
Precautions
At wiring
DANGER
‡ :LULQJPXVWEHSHUIRUPHGRQO\E\TXDOL¿HGSHUVRQQHOXQGHU
instructions described in this manual. Failure to comply may
result in unexpected accidents.
‡
A circuit breaker must be used to isolate the power supply and
WKHHTXLSPHQW)DLOXUHWRFRPSO\PD\UHVXOWLQD¿UH
‡
Ensure that the power supply is cut off before wiring. Failure to
comply may result in electric shock.
‡
Ground the equipment properly according to the requirements.
Failure to comply may result in electric shock.
WARNING
‡ 1HYHUFRQQHFWWKHSRZHUFDEOHVWRWKHRXWSXWWHUPLQDOV8
9:RIWKH$&GULYH3D\DWWHQWLRQWRWKHPDUNVRIWKHZLULQJ
terminals and ensure correct wiring. Failure to comply will result
in equipment damage.
‡
Never connect the braking resistor between the (+) and (-)
WHUPLQDOVRIWKH'&EXV)DLOXUHWRFRPSO\PD\UHVXOWLQD¿UH
‡ 8VHFDEOHVZLWKGLPHQVLRQVUHFRPPHQGHGLQWKHPDQXDO
Failure to comply may result in accidents.
‡ 8VHDVKLHOGHGFDEOHIRUWKHHQFRGHUDQGHQVXUHWKDWWKHVKLHOG
is reliably grounded.
Before
power-on
DANGER
‡
Check that the following requirements are met:
– The voltage class of the power supply is consistent with the
rated voltage class of the AC drive.
–
7KHLQSXWWHUPLQDOV567DQGRXWSXWWHUPLQDOV89:
are properly connected.
– No short-circuit exists in the peripheral circuit.
– The wiring is secured.
Failure to comply may result in equipment damage.
‡
Do not perform the voltage resistance test on any part of the AC
drive because such test has been done in the factory. Failure to
comply may result in accidents.
WARNING
‡
Cover the AC drive properly before power-on to prevent electric
shock.
‡
All peripheral devices must be connected properly under the
instructions described in this manual. Failure to comply may
result in accidents
After
power-on
DANGER
‡
Do not open the cover after power-on. Failure to comply may
result in electric shock.
‡ 'RQRWWRXFKDQ\,2WHUPLQDORIWKH$&GULYH)DLOXUHWRFRPSO\
may result in electric shock.
WARNING
‡
Prevent personal injury during motor rotation if motor auto-
tuning is required. Failure to comply may result in accidents.
‡
Do not change the factory parameters of the AC drive to prevent
equipment damage.
efesotomasyon.com