Electrical Connection; Start-Up And Operation - KEB COMBIVERT F6 Instructions For Use Manual

bASIC SAFeTy INSTRUCTIONS

1.2 electrical connection

DANGeR
For a trouble-free and safe operation, please pay attention to the following instructions:
•
•
•
•
•

1.3 Start-up and operation

The drive converter must not be started until it is determined that the installation com-
plies with the machine directive; Account is to be taken of EN
WARNING
14
Voltage at the terminals and in the device !
Danger to life due to electric shock !
► For any work on the unit switch off the supply voltage and secure it
against switching on.
► Wait until the drive has stopped in order, that perhaps regenerative
energy can be generated.
► Wait untill the DC-Link capacitors are discharged (5 minutes). Verify
by measuring the DC voltage at the terminals.
► Never bridge upstream protective devices (also not for test purpos-
es).
The electrical installation shall be carried out in accordance with the relevant re-
quirements.
Cable cross-sections and fuses must be dimensioned by the user accordly to the
specified minimum / maximum values for the operation.
Within systems or machines the person installing electrical wiring must ensure that
on existing or new wired safe ELV circuits the EN requirement for safe insulation is
still met!
For drive converters that are not isolated from the supply circuit (in accordance with
EN 61800-5-1) all control lines must be included in other protective measures (e.g.
double insulation or shielded, earthed and insulated).
When using components without isolated inputs/outputs, it is necessary that equi-
potential bonding exists between the components to be connected (e.g. by the equi-
potential line). Disregard can cause destruction of the components by equalizing
currents.
Software protection and programming !
Hazards caused by unintentional behavior of the drive!
► Check especially during initial start-up or replacement of the drive
converter if parameterization is compatible to application.
► Securing a unit solely with software-supported functions is not suf-
ficient. It is imperative to install external protective measures (e.g.
limit switch) that are independent of the drive converter.
► Secure motors against automatic restart.
60204-1.