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1.7.5k
Wiring the Foundation Fieldbus Interface
To connect the Foundation Fieldbus interface to the XGM868i, make the network connections at J8, pins 1 and 2, as
shown in drawing Y of Figure 13 on page 28. As an option, you can connect a shield to J8 pin 3, depending on the
network wiring.
No connections are made to J9 under normal operation. If you need to reset the network board to factory defaults:
1. Connect a jumper between J9 pin 2 and J9 pin 3.
2. Power cycle (i.e., turn off and on) the XGM868i.
3. Ten seconds after the power has been restored to the XGM868i, remove the jumper to return the network board to
normal operation.
1.7.5l
Data Logging Option Card
The Model XGM868i can be fitted with a data logging option card, which must be installed in
option card increases the XGM868i's memory by up to 2 MB.
Note: The data logging menu option is not available unless this card is installed.
After the Model XGM868i has been completely installed and wired, proceed to Chapter 2, Initial Setup, to program the
meter for taking flow rate measurements.
WARNING! Make sure both covers, with their o-ring seals, are installed and the set screws tightened before
applying power in a hazardous environment.
DigitalFlow™ XGM868i Startup Guide
Chapter 1. Installation
. The data logging
Slot 2
21
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- Making the Electrical Connections
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