EN
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18
6 Putting into operation
iROB
®
501, iROB
®
401, iROB
®
301
6 Putting into operation
6.1 Establishing the power supply
► Note the safety instructions.
2.4 Safety instructions for the electrical power supply on page EN
For the mains voltage and the fuse protection, please refer to:
► Comply with the required cable cross-sections.
► Connect the ground line as close as possible to the welding point.
► Do not swap out the power cable.
► If cables must be extended, use only original cables.
► Connect the device to the power supply at the terminals provided.
6.2 Establishing a connection to the welding robot
13 IFR-800 fieldbus connection tool on page EN
WARNING
Electric shock due to improperly installed electrical power supply
If the electrical power supply and ground connection are improperly installed, fatal electric shocks may
occur.
► Only a trained electrician should carry out work on electrical components.
► If you want to operate the device in a very humid environment or on conductive material, install a
residual current circuit breaker in the power supply.
► Protect the power supply line to the device with suitable fuses that comply with regulations.
► Ground the device according to the applicable regulations.
► Do not ground the device together with other devices and machines.
WARNING
Electric shock due to defective cables
The use of damaged or improperly installed cables may result in a potentially fatal electric shock.
► Check all live cables and connections for proper installation and damage.
► Have any damaged, deformed, or worn parts replaced by a qualified electrician only.
► Only operate the device with an undamaged power supply cable.
► Do not swap out the power supply cable.
WARNING
Risk of injury due to fire
A fire may occur due to improper use or connection. This may result in serious burns.
► Ensure that the operating voltage specified on the nameplate is suitable for the mains voltage.
► Ensure that the ventilation slots are not blocked.