Posted by hartabala (126.96.36.199) on February 02, 2004 at 09:38:22:
I've tried to install an alarm system based on DSC PC-560 unit with 4 DSC motion sensor. The problem is that the function of the sensors seems to be reversed (no motion means close link, motion detected means open link), so I can't arm the system.
The motion sensor has only 2 jumpers, one for ON/OFF led and the other for slow/fast pulses.
I suppose that the central unit PC-560 should be programmed to work with "reversed logic sensor" but I don't know how.
Is there anyone can help me?
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