GE Industrial Solutions Galaxy Vector Controller GCM3 - Manual (Page 79)

Galaxy Vector Controller GCM2, GCM3
Issue 4 January 2008 Communications Appendix A - 1
Appendix
A Communications
Modem
Port Settings This section describes the communication port settings for the
BSM3 internal modem, external modem, and RS-232 terminal.
Figure A-1 shows the BSM3 modem board. In addition, set
SW1-3 to “0” for the MODEM option.
Figure A-1: BSM3 Modem Board
Modular Phone Jack
Pin 3 - Tip
Pin 4 - Ring
4 6
To Phone
Line
To Controller
(14 Conductor Cable)
Tip Ring
DS100 DS101 DS102
Green Green Yellow
RS-232 Local Port
(Terminal)
Status LEDs
Modem Board Ok
Modem Board Fail
Yellow and Green - Modem Board Not Initialized
Carrier Detect (Phone Line Connection)