Omron CQM1H - PROGRAM

290
Comparison Instructions Section 5-19
Example In the following example, the content of IR 002 (#6FA4) is compared to the
range #0010 to #AB1F. Since #0010
≤ #6FA4 ≤ #AB1F, the EQ flag and IR
10001 are turned ON.
5-19-9 DOUBLE AREA RANGE COMPARE – ZCPL(––)
Limitations The 8-digit value in LL+1,LL must be less than or equal to UL+1,UL.
ZCP(−−)
#0010
002
00000
25505
10000
25507
10002
TR
0
25506
10001
Greater Than
(above range)
Equal
(within range)
Less Than
(below range)
Address Instruction Operands Address Instruction Operands
00000 LD 00000
00001 OUT TR 0
00002 ZCP(−−)
002
#0010
# AB1F
00003 AND 25505
00004 OUT 10000
00005 LD TR 0
00006 AND 25506
00007 OUT 10001
00008 LD TR 0
00009 AND 25507
00010 OUT 10002
#AB1F
UL: #AB1F
AB1 F
<
CD: 002
6FA4
<
LL: #0010
001 0
10000: OFF
10001: ON
10002: OFF
CD: Compare data
IR, SR, AR, DM, EM, HR, LR
LL: Lower limit of range
IR, SR, AR, DM, EM, HR, LR
Ladder Symbol
Operand Data Areas
UL: Upper limit of range
IR, SR, AR, DM, EM, HR, LR
ZCPL(−− )
CD
LL
UL