Flowserve 3200IQ Digital Positioner Supplement Manuel d'utilisateur télécharger pdf

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Piezo Replacement Instructions

These instructions describe the procedure for exchanging standard temperature (-4ºF to

176ºF/-20ºC to 80ºC) piezo module assemblies on the Flowserve Logix 3200IQ positioner

with low temperature (-40ºF to 176ºF/-40ºC to 80ºC) assemblies. These instructions

supplement the 3200IQ Installation, Operating, and Maintenance (IOM) Instructions (FCD

LGAIM0058-00).

1. Remove main housing cover and driver

module cover by unscrewing the covers.

WARNING: To prevent ignition of

hazardous atmospheres, disconnect supply

circuit before opening. Keep assembly

tightly closed when in operation.

2. Remove the plastic main control board (PCB)

cover by removing two (2) short cover screws,

and one (1) long cover screw.

3. Unplug the red and black 2-wire piezo connector.

MAIN

HOUSING

COVER

DRIVER

MODULE

COVER

1 2 3 4 5

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1 of 5 Piezo Replacement Instructions These instructions describe the procedure for exchanging standard temperature (-4ºF to 176ºF/-20ºC to 80ºC) pi

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2 of 5 4. Disconnect the flexible tubing from the barbed fitting on the driver module assembly by hand. 5. Pull the red and black 2

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3 of 5 7. Remove the piezo assembly. 8. Verify that the O-Ring is installed in base of driver module housing (O-Ring may be stuck

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4 of 5 10. Attach the new piezo assembly to base of modulator, installing and tightening the 9/64” Allen screw opposite the wiring entry firs

5 of 5 13. Insert and attach the plastic main PCB cover by installing and tightening the two (2) short cover screws, and one (1) long cover scr

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Flowserve 3200IQ Digital Positioner Supplement Manuel d'utilisateur