Sonic Alert Digital Program Controller DCP301 - Manual (Page 124)

Chapter 7. PARAMETER SETUP
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● C 9 3 (CPL communications port selection)
• When set to 0, CPL communications from the loader jack is not possible. In this case,
CPL communications is possible from the addon terminal under setup C 8 4 and C 8 5
communications conditions if the controller model supports CPL communications.
• When set to 1 to 15, CPL communications from the loader jack is not possible, and the
C 9 3 setting becomes the CPL communications address.
Communications conditions are also 4800bps, even parity and 1 stop bit.
In this case, CPL communications is not possible from the addon terminal even if the
controller model supports CPL communications.
• Use the special cable to connect the RS-232C port on the personal computer and the
loader jack on the equipment.
• When the setup C 0 0 (ROM revision) setting indication is 0 or 1, the setup C 9 3
setting indication cannot be set at “---”.
Also, communications from the loader jack is not possible.