Справочник Пользователя для Mitsubishi Electronics QCPU

7-306

BSQR(P),BDSQR(P)

BCD 4-digit and 8-digit square roots 

(BSQR(P),BDSQR(P))

BSQR(P),BDSQR(P)

Function

(1) Returns the square root of the value designated at 

, and stores the operation result in the 

device number designated at 

.

(2) Values that can be designated at 

 are BCD values with a maximum of 4 digits 

(from 0 to 9999).

(3) The operation results of 

 and 

+1 are stored as their respective BCD values of between 

0 and 9999.

(4) Operation results are rounded off from the fifth decimal place.

For this reason, the fourth decimal place has an error of 

±

1.

: Data of which the square root is obtained or the number of the device where the data is stored 

(BSQR(P): BCD 4 digits, BDSQR(P): BCD 8 digits)

: Head number of the devices where the square root calculation result will be stored (BCD 4 digits)

Setting 

Data

Internal Devices 

R, ZR

J

\

U

\G

Zn

Constants

K, H

Other

Bit

Word

Bit

Word

––

––

––

Basic

Command

Command

P

S

D

S

D

BSQR,BDSQR

BSQRP,BDSQRP

BSQR/BDSQR

S

D

S

D

S

D

+1

D

S

D

Integer part

Decimal fraction part

.

S

D

D