Advantech PCLS-848-P, User Manual

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1 2 PCLS-848-P User's Manual
1. The instrument requires a special terminator. Check the instruments instruction
manual and Chapter 4 of this manual.
2. The programming command syntax for the instrument may be incorrect. Check the
examples in the instrument manual.
3. Check all electrical connections.
4. The memory segment hex D000 is occupied by other add-on cards. Remove these
cards if you can. Otherwise, change the DIP switch SW2 and the program for a new
address such as 17;\ hex E000.
5. The I/O port addresses hex 2B0 to 2BF are occupied by other add-on cards.
Remove these cards if you can. Otherwise, change the DIP switch SW1 and the
program for a new address such as hex 2A0.
Contact your local sales representative for further assistance.
Demo Program for Microsoft Pascal
program demol(input,output);
procedure ieseg(progseg:word);extern;
procedure ieinit(ioport,myaddr,setting:integer);extern;
procedure ieoutput(addr:integer;var outstr:lstring);extern;
procedure ieenter(addr:integer;var instr:lstring);extern;
var
outstr,instr: lstring(l00);
addr,i,ioport,myaddr,setting: integer;
begin
addr := 23;
ieseg(16#D000);
ioport :=16Y2B8; myaddr :=21; setting :=0;
ieinit(ioport,myaddr,setting);
outstr := ‘FlTlNSRA’;
ieoutput(addr,outstr);
for i := 1 to 10 do
begin
ieenter(addr,instr);
writeln(i,’ ‘,instr);
end;
end.