7 | Commissioning
24 | 44
Instruction Manual COBRA NF 0750 A - NF 0950 A WCV_EN_en
7.1
Start Procedure
START
Procedure
YES
Stop the machine
NO
Cooling water
outlet temperature
YES
NO
Start the machine
Active or inactive
Active or inactive
Open barrier
gas supply -
visual confirmation
Temperature
switch closed ?
Machine
in operation ?
Stop the machine
YES
NO
Ramp up time:
150 seconds
Min. speed: 20Hz
Max. speed:
60Hz (NF 0750 A)
72Hz (NF 0950 A)
Emergency
STOP button
activated ?
Open cooling
water supply
1
2
3
Description
1
Barrier gas flow: 15-20 SLM (Option)
2
Cooling water supply:
8-16 l/min., 1-6 bar, 5-30°C
3
Temperature switch 70°C
