Jetter JetMove 208-480, Руководство пользователя

Страница: 18 / 124

1 Safety Instructions
18 Jetter AG
1.3.2 Hazards after POWER has been
Turned OFF
1.4 Instructions on EMI
The digital servo amplifier JetMove 208-480 is intended for use in industrial
surroundings. This module can cause radio interferences in residential areas. This
module is operated at the operator's own risk.
The noise immunity of a system depends on the weakest component of the system.
For this reason, correct wiring and shielding of cables is of paramount importance.
WARNING
Danger resulting from electric shock!
Up to 7 minutes after switching off the operating voltages, capacitors still carry
hazardous residual voltages.
As a precaution, measure the voltage in the DC link circuit (amplifier
terminal) and wait until it has fallen below DC 40 V.
Always wait at least 7 minutes after switching off the device, before
separating it from the mains or loosening the connections.
Always wait at least 10 minutes after switching off the device before taking
the following actions:
– Touching the screws of the terminals X1, X62 and X63;
– Disconnecting the terminals and touching the contacts.
NOTICE
Measures for increasing immunity to interference:
Earth the device adequately according to chapter 1.2.3 "Earthing
Procedure", page 14.
Connect all grounding terminals of the JetMove 208-480. A double
grounding terminal is required!
– Connect the protective earth terminal located on the enclosure.
– Connect the protective earth to terminal X1.
Please refer to fig. 1 on page 15.
The distance between the optional line filters and the digital servo amplifier
JetMove 208-480 must be as short as possible.