Baker Hughes Masoneilan SVI II AP, Быстрый старт

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. Masoneilan SVI II AP Digital Positioner Quick Start Guide
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Figure 25 Magnet Orientation for Camflex and Varimax with Valve Closed
Figure 26 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.
a. Ensure the positioner has been installed and set up with a HART
®
Modem in a
HART
®
compliant communications loop, if required, install ValVue on the
computer that is connected to the HART
®
modem.
b. Run ValVue.
c. Select the installed positioner from the list of connected devices.
d. Select the
Raw Data tab to view the current operating conditions of the selected
positioner.
2. Read Raw Position data. When the valve is:
Closed, the value should be between – 1000 and +1000 for a reciprocating
valve or a 60° rotation rotary valve.
At mid-travel, the value should be between –1000 and +1000 for a greater
than 60° rotation rotary valve.
Magnet
Axis
with
Valve
Closed
Magnet
Axis
with
Valve Closed
Clockwise to Close
Clockwise to Open
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