GE SVI II AP Quick Start Manual page 41

Figure 21 Magnet Orientation for Camflex and Varimax with Valve Closed
Clockwise to Close
Figure 22 Magnet Orientation for 90° Valve Rotation with Valve Closed
Using ValVue to Check Magnet Position
Use this procedure to check the magnet using ValVue.
1. Connect to the positioner in accordance with the ValVue instructions.
2. Read Raw Sensor Data:
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Magnet
Axis
with
Valve
Closed
Magnet
Valve Closed
After the positioner has been installed and set up with a HART
HART compliant communications loop, install ValVue on the computer that
®
is connected to the HART
Run ValVue.
Select the installed positioner from the list of Connected Devices.
Select the: Check tab to view the current operating conditions of the selected
positioner.
When the valve is closed the value should be between – 1000 and +1000 for
a reciprocating valve or a 60° rotation rotary valve.
When the valve is at mid-travel the value should be between –1000 and
+1000 for a greater than 60° rotation rotary valve.
Clockwise to Open
Axis
with
modem.
®
. Masoneilan SVI II AP Digital Positioner Quick Start Guide =| 41
¬
45
Modem in a
®