12
Installation
The communication converters OpenBAS-ACC-RS485 and OpenBAS-ACC-RS232 attach in
place of the factory-install module shown in Figure 5 below.
Figure 5
COM1 port
For example, if OpenBAS-ACC-RS485 is installed, then COM1 functions as optically isolated
RS-485.
To install a communication converter
1. Remove the jumper.
2. Remove the factory-installed RS-485 module.
Figure 6
The jumper and RS-485 module are removed from P1
COM1
Jumper
Factory-installed
RS-485 module
Jumper
removed
Factory-installed
RS-485 module
removed
