Setting Up
38
8.4
Electrical connection
DANGER
Electrical hazard!
Disconnect the unit from the power supply prior to performing any work on the
unit.
Check whether the unit is properly disconnected from power and absolutely
voltage-free. Secure it so that it cannot be reconnected.
Only skilled and certified electricians are authorised to perform any work on the
system.
DANGER
Danger to life due to electrical hazard!
There is a risk of death by electric shock if the connected voltages are not
correct.
•
Only qualified and specialised personnel is authorised to perform the
connection.
•
Compare the connection voltage to the voltage that is stated on the type
plate.
•
Comply with the specifications of the circuit diagram.
NOTICE
Loose bolts and terminal clamping points!
During transport and installation, screws and terminal clamping points might get
loose.
Check all screws and terminal clamping points in the control cabinet for secure
fitting prior to setting up the unit.
NOTICE
Impairment of the unit operation!
EMC disturbance may affect the unit function negatively and/or damage
components in case of insufficient equipotential bonding.
•
If devices/machines are electrically coupled, additional local equipotential
bonding must be provided between the devices/machines.
•
Connect a suitable equipotential bonding cable to the marked location in
the unit.
•
Connect any conductive pipes to the equipotential bonding system.
Connect the interface cable for the communication with the unit.
Provide protective earthing according to circuit diagram.
Set up the electrical connection according to the unit's circuit diagram. Observe
local rules and regulations.
