Honeywell SmartLine RMA801, User Manual

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29 RMA803 Remote Indicator User's Guide Revision 2
Please take appropriate steps to avoid ESD damage when
handling the Communication and Display Module assemblies
Procedure to replace the COMM/DISPLAY module:
1.
Disconnect Remote Indicator from the loop (this in accordance with Class 1 Div 1
Explosionproof and Class 1 Div 2 environments).
2.
Loosen the end cap lock, and unscrew the end cap from the electronics side of the
Remote Indicator housing.
3.
If equipped with a Display Module, carefully depress the two tabs on the sides of the
Display Module, and pull it off.
4.
If necessary, unplug the display interface connector from the Communication module.
Do not discard the connector .
5.
Loosen the two retaining screws, and carefully pull the Communication module from
the electronics compartment.
6.
Carefully, insert the Communication module into the electronics compartment.
7.
Tighten the two Communication module retaining screws.
8.
Refer to Table-8 to change the READ/WRITE configuration settings.
9.
If applicable, re-install 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 orientation in 90o increments.
10.
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.
Replacing Terminal module:
1. Loosen the end cap locking screw and unscrew the end cap from the field wiring side
of the Remote Indicator housing.
2.
After replacing the Terminal module, 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
3.
Install external upgrade label (i.e. DEVICE MODIFIED…..) provided on outside of
housing.
4.
Restore the loop connections.
5.
Check the settings of the Remote Indicator setup and display setup parameters to make
sure that the Remote Indicator is configured correctly for your application.
Ready to go.