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
25/51
3.7 Close valve
Local operation:
(‘Control View’ resp. ‘Control Performance Analyzer’)
Remote operation:
(Refer to chapter «3.11.2 Digital inputs» for details)
Push CLOSE button Set CLOSE VALVE
3.8 Open valve
Local operation:
(‘Control View’ resp. ‘Control Performance Analyzer’)
Remote operation:
(Refer to chapter «3.11.2 Digital inputs» for details)
Push OPEN button Set OPEN VALVE
3.9 Position control
The valve position is directly controlled according to the position setpoint.
Local operation:
(‘Control View’ resp. ‘Control Performance Analyzer’)
Remote operation:
(Refer to chapter «3.11.2 Digital inputs» and «3.11.4
Analog inputs and outputs» for details)
1. Set CONTROL MODE to POSITION CONTROL
Select or enter position setpoint
2. Set position SETPOINT
Note: In case CLOSE VALVE, OPEN VALVE or HOLD is also set these have higher priority.