Wiring The Foundation Fieldbus Network - GE DigitalFlow GS868 Startup Manual

Chapter 1. Installation

1.6.5 Wiring the Foundation Fieldbus Network

Fieldbus network connections are made at J8/J9, pins 1 and 2 (see Figure 5 below). Optionally, a shield can be
connected to J8/J9 pin 3, depending on the network wiring. Connector J8 or J9 will be installed depending on the
option ordered by the customer.
No connections are made to J8/J9, pins 7 and 9, under normal operation. If it is desired to reset the network board to
factory defaults:
1. Connect a jumper between J8/J9 pin 7 and pin 9.
2. Power cycle the instrument.
3. Ten seconds after the power has been restored to the unit, remove the jumper to return the network board to normal
operation.
J9
9
1
9
J8
1
Figure 5: Network Connections - Standard Option Interior
DigitalFlow™ GS868 Startup Guide 13