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6. Carefully align and connect the sensor ribbon cable to the connector "J4" at the bottom of the
communication module. When installing the communication module in the next step, be careful
not to pinch the sensor ribbon cable.
7. Carefully, insert the communication module into the electronics compartment. Ensure that the
sensor ribbon cable is not pinched.
8. Tighten the two-communication module retaining screws.
9. Refer to
Section 4.4
Only) configuration settings.
10. If applicable, reinstall the display module as follows:
a) Orient the display as desired.
b) Install the interface connector in the display module such that it will mate with the socket
for the display in the communication module.
c) Carefully line up the display and snap it into place. Verify that the two tabs on the sides
of the display latch.
Orient the display for proper viewing through the end cap window. You can rotate the meter mounting
o
orientation in 90
increments.
11. Apply Parker Super O-ring Lubricant or equivalent to the end cap O-ring before installing the
end cap. Reinstall the end cap and tighten the end cap locking screw
12. Installing optional external configuration button assembly.
a) Loosen (Do Not Remove) both top nameplate screws and pivot nameplate 90°.
b) Align the protrusion on the button assembly with the matching opening in the housing
and snap the button assembly into the housing.
c) Rotate the nameplate back to the original position and tighten the nameplate screws.
(Steps 13 - 16 required for field upgrades only)
13. Loosen the end cap locking screw and unscrew the end cap from the Field Wiring side of the
transmitter housing.
14. Select the proper communication/external configuration upgrade kit label from the label strip
provided and adhere to the inside of the field wiring compartment end cap.
15. Apply Parker Super O-ring Lubricant or equivalent to the end cap O-ring before installing the
end cap. Reinstall the end cap and tighten the end cap locking screw.
16. Install external upgrade label (i.e. DEVICE MODIFIED....) provided on outside of housing as
shown in
Figure .
17. Restore power if removed.
18. Check the settings of the transmitter Setup and display Setup parameters to make sure that the
transmitter is configured correctly for your application. See the HART and DE User's Manual
(ST 800 #34-ST-25-38, ST 700 #34-ST-25-47) for details on HART and DE transmitters. Refer
to manual #34-ST-25-39 for additional information about Fieldbus transmitters.
19. If applicable, verify external button configuration operation.
Ready to go.
92
to change the FAILSAFE, READ/WRITE, and SIM-OFF/SIM-ON (Fieldbus
ST 800 Pressure Transmitter User's Manual
Revision 15
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