Omron SYSMAC C200H-ASC02, Operation Manual

Page: 97 / 171

88
MOV
#0030
100
PC Program ASCII Unit Program
WRITE flag
MOV
#0010
100
MOV
#0020
100
Start 1 Start 2 Start 3
Start 1 Start 2 Start 3
Start 1 Start 2 Start 3
Start 1 Start 2 Start 3
Start 1 Start 2 Start 3
Start 1 Start 2 Start 3
10 OPEN #2,“LPRT:(47)”
20 ON PC 1 GOSUB 100
30 ON PC 2 GOSUB 200
40 ON PC 3 GOSUB 300
50 PC ON
60 GOTO 60
70 PC READ “@D,0,1,I4”;X1
80 PRINT #2,“DM0 = “;X1
90 RETURN
200 PC READ “@D,10,2,2I4”;X1,X2
210 PRINT #2,“DM10 = “;X1
220 PRINT #2,“DM11 = “;X2
230 RETURN
300 PC READ “@D,100,3,3I4”;X1,X2,X3
310 PRINT #2,“DM100 = “;X1
320 PRINT #2,“DM101 = “;X2
330 PRINT #2,“DM102 = “;X3
340 RETURN
10001
Remarks:
Three ON PC GOSUB statements are used to direct program execution to
three different interrupt service routines. After the branch destinations are
defined by the ON PC GOSUB statements, the ON PC statement is executed
enabling the interrupts. The statement “GOTO 60” at line 60 causes the pro-
gram to wait for a PC interrupt to initiate further action.
If PC interrupt 1 interrupts the ASCII Unit, the contents of DM word 0000 will
be printed. If PC interrupt 2 interrupts the ASCII Unit, the contents of DM
words 0010 and 0011 will be printed. If PC interrupt 3 interrupts the ASCII
Unit, the contents of DM words 0100, 0101, and 0102 will be printed.
Connect the printer to port 2 and set the baud rate to 4,800 bps.
The lot sizes are stored in DM words as follows:
Example Programs
Section 6-1