Toshiba nv Series - Chapter 2 Interface Information of; PI918 Scan Reception Format

2. 2. PI918 scan reception format
8ch Pulse Input Module PI918 Functional Manual
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2. 2. PI918 scan reception format
ThedatareceivedbythePI918duringscantransmissionisasshown
below.
Table 2.2. PI918 scan reception format
1587
0
0
CH1alarmregistersettingvalue
(1)

1
CH2alarmregistersettingvalue
2
CH3alarmregistersettingvalue
3
CH4alarmregistersettingvalue
4
CH5alarmregistersettingvalue
5
CH6alarmregistersettingvalue
6
CH7alarmregistersettingvalue
7
CH8alarmregistersettingvalue
8
(Invalid) Command
(2)

9
(Invalid)
(1)Alarmregistersettingvalue(CH1to8)
   InthePI918,thecounteroperatesintherangefrom0to32767.  The
validalarmvaluesettingrangeis1to32768.
(2)Command
   ThecounteriscontrolledbasedonanANDconditionwiththegateinput
condition.
   Thecommandispermittedwhenthebitcorrespondingtoeachchannel
is'1'.  (Thecounteroperationvariesdependingonthefunctionsset.)
   Theinitialvalueis'0'.
7 6 5 4 3 2 1 0
 CH8 CH7 CH6 CH5 CH4 CH3 CH2 CH1
(bit)
(word)
(bit)