SEW-Eurodrive MOVIPRO ADC, Руководство по эксплуатации

Страница: 18 / 244

2
Safety notes
Startup/operation
Operating Instructions – MOVIPRO
®
ADC
18
2.10 Startup/operation
Observe the safety notes in the chapters "Startup" and "Operation".
Make sure that the transport protection is removed.
Do not deactivate monitoring and protection devices of the machine or system even
for a test run.
Depending on the degree of protection, devices may have live, uninsulated, and
sometimes moving or rotating parts, as well as hot surfaces during operation.
When in doubt, switch off the device whenever changes occur in relation to normal op-
eration. Possible changes are e.g. increased temperatures, noise, or oscillation. De-
termine the cause. Contact SEW‑EURODRIVE if necessary.
Additional preventive measures may be required for applications with increased haz-
ard potential. You have to check the protection devices each time you change the con-
figuration.
Cover unused connections with the supplied protection caps during operation.
If you disconnect the device from the voltage supply, do not touch any live compon-
ents or power connections because capacitors might still be charged. Adhere to a min-
imum switch-off time of 10 minutes. Observe the corresponding labels on the device.
When the device is switched on, dangerous voltages are present at all power connec-
tions as well as at any connected cables and motor terminals. This also applies even
when the device is inhibited and the motor is at standstill.
The fact that the operation LED and other display elements are no longer illuminated
does not indicate that the device has been disconnected from the supply system and
no longer carries any voltage.
Mechanical blocking or internal safety functions of the device can cause a motor
standstill. Eliminating the cause of the problem or performing a reset may result in the
drive re-starting automatically. If, for safety reasons, this is not permitted for the drive-
controlled machine, first disconnect the device from the supply system and then start
troubleshooting.
2.11 Inspection/maintenance
It is essential that you observe the safety notes in chapter "Service".
Never open the device. Only SEW‑EURODRIVE may perform repairs.
22749055/EN – 04/2016