4. Use/Operators
36
4.1 Proper use
This controller may only be used if it is connected to the drives listed in these instructions in sec-
tion 7.10. A maximum of two drives can be connected to the
RK
Multi
Control
duo accu.
Proper use of the controller includes motorised adjustment of moving furniture components or
comparable items.
In principle, use must be restricted to dry areas and it should not be used in the open air.
4.2 Improper use
Improper use means that the information quoted in section
4.1 Proper use
is not being observed.
The improper use, incorrect handling and operation of this controller can cause danger to persons
and property.
If this controller is used improperly, then RK Rose+Krieger GmbH ceases to be liable and its gen-
eral operating licence will be void.
4.3 Reasonably predictable improper use
•
Controlling unsuitable drives
•
Overloading appropriate drives
•
Exceeding the duty cycle of the controller or drives
•
Operation with damage to the mains supply, casing, motor lead, hand switch or other control
lines (PLC, PC, etc.)
•
Operation with the controller housing open
•
Use in the open air
•
Use in an environment with air humidity > dewpoint
•
Use in an atmosphere containing solvents
•
Contact with paints containing solvents
•
Use in an environment in which it can be expected that combustible and explosive gases or
vapours might be present
•
Failure to comply with the rated voltage as given on the maker's plate on the controller with
a maximum tolerance of ± 10%
•
Failure to comply with the upper and lower ambient temperature thresholds: +40°C/+5°C
4.4 Who can use this controller
Anyone who has read and understood the installation instructions may use the controller. Re-
sponsibilities in use must be clearly defined and obeyed.
The controller should not be used unsupervised by small children or infirm individuals.
