BUSCH COBRA NC 0300 B, Инструкция по эксплуатации

Страница: 15 / 44

Custom Parametrisation | 6
Pump Control Instructions INVEOR VFD R5 COBRA_EN_en 15 | 44
6 Custom Parametrisation
DANGER
Maintenance work without disconnecting the variable speed drive.
Risk of electrical shock.
●
Disconnect and isolate the variable speed drive before attempting any work on it.
High voltages are present at the terminals and within the variable speed drive for up to 10
minutes after disconnection of the electrical supply.
●
Always ensure by using a suitable multimeter that no voltage is present on any drive power
terminals prior to commencing any work.
DANGER
Live wires. Carry out any work on the variable speed drive and motor.
Risk of electrical shock!
●
Electrical installation work must only be executed by qualified personnel.
NOTICE
Change factory settings.
Risk of damage to the machine!
If wrong or not allowed parameters have been set, Busch disclaims any liability for damage to the
machine.
●
Change only the allowed parameters described in the chapter Input / Output Description [
➔
21].
NOTE
Parameterisation is possible prior to device installation.
Parameterisation can be performed before the drive controller is installed in the motor.
The variable-frequency drive has a 24 V low-voltage input for this purpose, which can supply
the electric system without requiring mains power.