VAT 642 GP Series, Инструкции по установке, эксплуатации и обслуживанию

Страница: 77 / 113

Series 642 OPERATION
605593EC Edition 2017-11-24 77/113
5.2 Close valve
Local operation:
(‘Control View’, ‘Control Performance Analyzer’ or
‘Service Box 2‘) Remote operation:
(Refer to chapter «Explicit messaging control
commands» for details)
Push CLOSE button
1. Send EXECUTING
(if not yet selected)
2. Send SETPOINT TYPE
= position control
3. Send CONTROL MODE for position
= close valve
5.3 Open valve
Local operation:
(‘Control View’, ‘Control Performance Analyzer’ or
‘Service Box 2‘) Remote operation:
(Refer to chapter «Explicit messaging control
commands» for details)
Push OPEN button
1. Send EXECUTING
(if not yet selected)
2. Send SETPOINT TYPE
= position control
3. Send CONTROL MODE for position
= open valve
5.4 Position control
The valve position is directly controlled according to the position setpoint.
Local operation:
(‘Control View’, ‘Control Performance Analyzer’ or
‘Service Box 2‘) Remote operation:
(Refer to chapter «Explicit messaging control
commands» for details)
Select or enter position setpoint
1. Send EXECUTING
(if not yet selected)
2. Send SETPOINT TYPE
= position control
3. Send CONTROL MODE for position
= control mode
4. Send CONTROL SETPOINT = position