Kostal INVEOR MA, Operating Manual

Page: 11 / 96

Important information
Operating manual INVEOR 11
1.4.4 Operation
WARNING
Danger of injury due to electric shocks or restarting motors.
Non-observance of warnings can result in serious injury or damage.

Observe the following instructions during operation:
– The drive control works with high voltages.
– When electrical devices are operated, some parts of them are always
subject to dangerous voltage.
– Emergency off equipment according to DIN EN 60204-1; VDE 0113-
1:2007-06 has to be functional in all operating modes of the control
device. Resetting the emergency stop equipment may not result in
uncontrolled or undefined restarting.
– In order to ensure safe disconnection from the mains, the mains cable
has to be all-pole disconnected from the drive control.
– Certain parameter settings can result in the drive control restarting
automatically after the supply voltage has failed.
ATTENTION!
Risk of damaging the drive control.
If the notes are not observed, the drive control could be damaged and
destroyed during subsequent start-up.

Observe the following instructions during operation:
– The motor parameters, especially the l
2
T settings, have to be configured
properly to provide proper motor overload protection.
– The drive control contains internal motor overload protection. See
P0610 (level 3) and P0335. I
2
T is ON by default. Motor overload
protection can also be ensured via an external PTC.
– The drive control may not be used as “Emergency-off equipment” (see
DIN EN 60204-1; VDE 0113-1:2007-06).
– Drive controls are maintenance-free if operated properly. If the air
contains dust, the cooling fins of the motor and drive control have to be
cleaned regularly.