5 | Commissioning
12 / 44
0870208958_INVEOR_VFD_-0002_PCI_en
5.2 Run the Machine
NOTICE
Frequent starts and stops by connecting and disconnecting from the power supply.
Risk of damage to the machine!
Starting the machine by connecting and disconnecting the power supply is permitted
max. 2x per minute. Between disconnecting and connecting at least 10 seconds must
have been passed. If the process requires more frequent starts/stops of the machine:
• Use the digital start signal.
The machine will run at the following fixed speed (factory settings):
Machine type
Motor frequency
R5 RA/RC 0630 B
60 Hz
R5 RA/RC 0630 C
60 Hz
COBRA NC 0630 C
According to module maximum speed
50 or 60 Hz
COBRA NX 0650 A
COBRA NX 0950 A
72 Hz
• Refer to the original instruction manual of the corresponding machine for the com-
plete commissioning procedure.
• Maximum permissible number of starts by using the digital signal: unlimited
As soon as the machine is operated under normal operating conditions:
• Measure the mains current or read it via PC-Software or controller.