8.3.3 Jumper
Setting:
Note:
user should remove R19, R20, R21, R22 and R23 in the 7188XC first.
J1:
I/O expansion bus, connect to J1 of 7188XC
J2:
I/O expansion bus, connect to J2 of 7188XC
J7:
One channel of relay output
TP0:
Original function on 7188XC
TP1:
One channel of relay output
Jumper:
Select
TP0
or
TP1
function
TP0:
JP9 and JP8 closed
TP1:
JP9 and JP10 closed
8.3.4 Programming:
SetDio4Dir( 0
);
// Set channel-0 to DO
SetDio14Dir( 0 );
// Set channel-1 to DO
SetDio4Low();
// Turn channel_0 relay OFF
SetDio14Low();
// Turn channel_1 relay OFF
SetDio4High();
// Turn channel_0 relay ON
SetDio14High();
// Turn channel_1 relay ON
I/O Expansion Bus for 7188X/7188E User’s Manual, Jan/2005 v1.5, 7PH-000-15---47