VAT 65040 Series

Installation, Operating & Maintenance Instructions
Series 650, DN 100 – 250 (I.D. 4" - 10")
VAT Vakuumventile AG, CH-9469 Haag, Switzerland
Tel ++41 81 771 61 61 Fax ++41 81 771 48 30 Email reception@vat.ch www.vatvalve.com
258550EE
2007-05-11
27/51
Required information for support:
• Go to ‘Tools / Create Diagnostic File’ in ‘Control View’ resp. ‘Control Performance Analyzer’ and save file
• Pressure / flow / gas conditions to be controlled
• Chamber volume
• Pumping speed (l/s) and pump type (e.g. turbo pump)
• System description
• Problem description
Send diagnostic file with and all required information to tuning-support@vat.ch
No
No
No
No
No
Gain factor
adjustment
Pressure
control
ok ?
Sensor delay
adjustment
Gain factor
adjustment
Setpoint ramp
adjustment
Valve speed
adjustment
Start
End
Pressure
control
ok ?
Pressure
control
ok ?
Pressure
control
ok ?
Contact
VAT
Pressure
control
ok ?
Reset gain
factor to 1.0
Set all
paramters to
default