13
EN
Attach a clearly legible and easy-to-understand warning sign to the device to prevent any-
one from plugging the mains plug back in and switching it on again.
After opening the device:
-
Discharge all live components
-
Ensure that all components in the device are de-energised
If work on live parts is required, appoint a second person to switch off the main switch at
the right moment.
Meandering weld-
ing currents
If the following instructions are ignored, meandering welding currents can develop with the
following consequences:
-
Fire hazard
-
Overheating of parts connected to the workpiece
-
Irreparable damage to ground conductors
-
Damage to device and other electrical equipment
Ensure that the workpiece is held securely by the workpiece clamp.
Attach the workpiece clamp as close as possible to the area that is to be welded.
If the floor is electrically conductive, the device must be set up with sufficient insulating ma-
terial to insulate it from the floor.
If distribution boards, twin-head mounts, etc., are being used, note the following: The elec-
trode of the welding torch / electrode holder that is not used is also live. Make sure that the
welding torch / electrode holder that is not used is kept sufficiently insulated.
In the case of automated MIG/MAG applications, ensure that only an insulated wire elec-
trode is routed from the welding wire drum, large wirefeeder spool or wirespool to the wire-
feed unit.
EMC Device Clas-
sifications
Devices in emission class A:
-
Are only designed for use in industrial settings
-
Can cause line-bound and radiated interference in other areas
Devices in emission class B:
-
Satisfy the emissions criteria for residential and industrial areas. This is also true for
residential areas in which the energy is supplied from the public low-voltage mains.
EMC device classification as per the rating plate or technical data.
EMC measures
In certain cases, even though a device complies with the standard limit values for emis-
sions, it may affect the application area for which it was designed (e.g. when there is sen-
sitive equipment at the same location, or if the site where the device is installed is close to
either radio or television receivers).
If this is the case, then the operator is obliged to take appropriate action to rectify the situ-
ation.
Check and evaluate the immunity to interference of nearby devices according to national
and international regulations. Examples of equipment that may be susceptible to interfer-
ence from the device include:
-
Safety devices
-
Power, signal and data transfer lines
-
IT and telecommunications devices
-
Measuring and calibrating devices
Содержание VR 5000 noSpool
Страница 2: ...2...
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Страница 19: ...General information...
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Страница 25: ...Control elements and connections...
Страница 26: ......
Страница 41: ...Installation and commissioning...
Страница 42: ......
Страница 44: ...44 The VR 5000 noSpool without an integrated wirespool holder may only be set up and op erated in closed areas...
Страница 51: ...51 EN 1 2 1 2...
Страница 54: ...54 1 Contact pressure standard values U groove roll ers Steel 4 5 CrNi 4 5 Tubular cored electrodes 2 3 1 1...
Страница 58: ...58...
Страница 59: ...Welding...
Страница 60: ......
Страница 76: ...76 Number 3 Number 4 Number 5...
Страница 77: ...Setup settings...
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Страница 93: ...Troubleshooting and maintenance...
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Страница 105: ...Technical data and settings tables...
Страница 106: ......
Страница 123: ...Appendix...
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Страница 126: ...126 E Euro connection Connectors F Fronius connection FSC Fronius system connection TW Tweco connection...
Страница 127: ...127 8 8 8 8 5 5 5 Motor Plate Alu 4R s Connector Motor...
Страница 128: ...128...
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