Bcd Divide - Div(33) - Omron CQM1H - PROGRAM Programming Manual

Programmable controllers; inner boards

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BCD Calculation Instructions

5-21-6 BCD DIVIDE – DIV(33)

DM 6143 to DM 6655 cannot be used for R.

When the execution condition is OFF, MUL(32) is not executed. When the

execution condition is ON, MUL(32) multiplies Md by the content of Mr, and

places the result In R and R+1.

When IR 00000 is ON with the following program, the contents of IR 013 and

DM 0005 are multiplied and the result is placed in HR 07 and HR 08. Example

data and calculations are shown below the program.

Md and/or Mr is not BCD.

Indirectly addressed EM/DM word is non-existent.

(Content of *EM/*DM word is not BCD, or the EM/DM area boundary

has been exceeded.)

ON when there is a carry in the result.

ON when the result is 0.

Ladder Symbol

Address Instruction

Operand Data Areas

Dd: Dividend word (BCD)

IR, SR, AR, DM, EM, HR, TIM/CNT, LR, #

Dr: Divisor word (BCD)

IR, SR, AR, DM, EM, HR, TIM/CNT, LR, #

R: First result word (BCD)

IR, SR, AR, DM, EM, HR, LR

Section 5-21

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