Commander Installation Guide
3.CONNECTING TO THE MATRIX
3.1CONNECTING THE MATRIX PORTS
The following drawing shows the rear view of a fully equipped 6U rack. Connectors are provided for the P.C., status alarms, panels and externals. These connectors are wired as detailed below. Connector types and pinouts for the Commander rack connectors are given.
The numbering of port outputs is indicated on the connector plate on the right hand side of the rear of the rack. Port 1 is the top right connector, port 6 the bottom right; port 91 is the top left and port 96 the bottom left. In systems with more than 1 rack, numbering continues from port 97 in the second rack, as indicated by the printing.
The frame number (1 to 4) is indicated by appropriate marking of the boxes at the bottom of the connector plate.
Early systems did not have printing on this plate. Use this drawing as a guide.
3.2CONNECTING THE PC TO THE COMMANDER SYSTEM
A number of different options are available, depending on the type of computer and size of the matrix. These are:
•A laptop or desktop PC communicating directly via a free RS232 (COM) port. See section 3.2.1.
•A Trilogy
Connect the PC to the D9 type plug labelled "20MB/s PC link" on the rear right side of the matrix. In a
3.2.1CONNECTION VIA A PC COM PORT USING RS232
For the later releases of PathFinder 4.16 and all releases of PathFinder 4.2x, provided the system is fitted with
The factory default configures the matrix for RS232 communication. See section 3.4.3 for wiring information.
Trilogy Communications Limited | Issue 9 | Page 19 of 81 |