OWNER’S MANUAL
13
VERLINDE reserves the right to alter or amend the above information without notice
11/2018
c-
Operating class
This is the operating time per day, on the basis of 250 working days per year.
The lifting machine is considered to be in operation when it is moving; however, it is not considered to be in
operation during downtimes, for example, between lifting and lowering.
These three parameters give the FEM classification for the TIRLIFT 2 :
TIRLIFT 2
Usage rate
Average operating time per day in hours.
30’
1 h
2 h
Light
1 Dm
1 Cm
1 Bm
Medium
1 Cm
1 Bm
1 Am
Heavy
1 Bm
1 Am
2m
Very heavy
1 Am
2m
3m
6.7. Variable speed drive
6.7.1. General
WARNING
The electronic speed control equipement of the electric motors are connected to potentially
dangerous voltages. When connecting, performing servicing or dismantling these appliances,
the greatest of precautions must be taken to prevent electric discharges.
This appliance contains capacitors which accumulate energy. When the appliance is switched
off, these capacitors retain a dangerous voltage for a few minutes subsequent to switching off.
Wait at least 5 minutes before opening or touching live parts of the appliance.
The earth connection of the appliance must be connected to a suitable earth connector of the
electrical installation.
This appliance must be installed, adjusted and serviced by a qualified electrician. This person
must be familiar with the construction and commissioning of this appliance.
6.7.2. Wiring
DANGER
Make sure that the appliance is connected to a sound earth.
The wiring must be performed by a qualified electrician adhering to the safety standards of the
country of installation.
Do not perform or modify the wiring before you are personally sure that the voltage of the
network is no longer present on the appliance and that any residual voltage of the appliance
has disappeared.
Check that the voltage of the network corresponds to the voltage of the variable speed.
Do not connect the phases of the network to the output terminals for the connection of the
motor (U, V, W).
Tighten the screws to the suitable tightening torque. Check, before switching on, that all the
connections are securely tightened.