Double Bcd Multiply - Mull(56) - Omron CQM1H - PROGRAM Programming Manual

BCD Calculation Instructions
TR 0
00003
Address
00000
00001
00002
00003
00004
00005
5-21-9 DOUBLE BCD MULTIPLY – MULL(56)
Limitations
25504
25504
HR 0100
Instruction Operands
LD 00003
OUT TR
CLC(41)
@SUBL(55)
HR
120
DM 0100
AND 25504
@BSET(71)
# 0000
DM 0000
DM 0001
Ladder Symbols
MULL(56)
Md
Mr
R
DM 6141 to DM 6655 cannot be used for R.
CLC(41)
@SUBL(55)
DM 0100
@BSET(71)
DM 0000
DM 0001
CLC(41)
@SUBL(55)
DM 0000
DM 0100
DM 0100
Turned ON to indicate
negative result.
Address Instruction
00006 CLC(41)
0
00007 @SUBL(55)
00
00008 LD
00009 LD
00010 OR
00011 AND LD
00012 OUT
@MULL(56)
Md
Mr
R
Section 5-21
First
subtraction
HR 00
120
#0000
Second
subtraction
HR 0100
Operands
DM 0000
DM 0100
DM 0100
TR 0
25504
HR 0100
HR 0100
Operand Data Areas
Md: First multiplicand word (BCD)
IR, SR, AR, DM, EM, HR, TIM/CNT, LR
Mr: First multiplier word (BCD)
IR, SR, AR, DM, EM, HR, TIM/CNT, LR
R: First result word
IR, SR, AR, DM, EM, HR, LR
325