GE Baker Hughes Masoneilan SVI FF, Инструкция по установке и эксплуатации

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Masoneilan SVI FF Instruction Manual =
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87
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I/P Module Removal
To remove I ⁄ P module:
1. Disconnect the I/P wire from the terminal board.
2. Using a 3 mm hex key, remove the four screws from around the perimeter of the I ⁄ P
module.
Figure 44 SVI FF High Flow Pneumatic Module with Single Acting Relay
3. Lift the module off the positioner.
I/P Module Installation
To install I ⁄ P module:
1. Place the module in the designated area on the positioner.
2. Using a 3 mm hex key, install the four screws around the perimeter of the I ⁄ P module.
3. Replace the I/P wire connector on the terminal board.
4. Replace the Display Cover (see “Installing the SVI FF Display Cover” on page 84).
Ensure that:
The wire is not damaged when feeding it through the housing.
A single O-ring is in place on the wire-sleeve and is not damaged.
The four retaining screws are tight and torque to 15 in-lb (1.7 N-m).
Inserting the wire sleeve through the housing does not require force.
Pneumatic Cover Installation
To install the pneumatic cover:
1. Place the cover over the pneumatic module.
2. Using a 3 mm hex key, install the six screws around the perimeter of the cover and torque
to 8 in-lb (.9 N-m).