Delta DVP-ES2 User Manual download pdf (Page 230)

100

101

DVP-ES2/EX2/SS2/SA2/SX2/SE Operation Manual - Programming

3-114

API Mnemonic Operands Function

D SQR P

Square Root

Controllers

ES2/EX2 SS2

SA2

SX2

Bit Devices Word devices Program Steps Type

X Y M S K H KnX KnY KnM KnS T C D E F

* * *

SQR, SQRP: 5 steps

DSQR, DSQRP: 9 steps

PULSE 16-bit 32-bit

ES2/EX2 SS2

SA2

SX2 ES2/EX2 SS2

SA2

SX2 ES2/EX2 SS2

SA2

SX2

Operands:

S: Source device D: Device for storing the result

Explanation:

1. This instruction performs a square root operation on S and stores the result in D.

2. S can only be a positive value. Performing a square root operation on a negative value will

result in an error and the instruction will not be executed. The error flag M1067 and M1068 =

ON and D1067 records error code H0E1B.

3. The operation result D should be integer only, and the decimal will be left out. When decimal

is left out, borrow flag M1021 = ON.

4. When the operation result D = 0, zero flag M1020 = ON.

Program Example:

When X20 = ON, square root of D0 will be stored in D12.

X20

SQR D0 D12

D0 D12

1 2 ... 225 226 227 228 229 230 231 232 233 234 235 ... 701 702

Comments to this Manuals

No comments

Delta DVP-ES2 User Manual Page 230

Comments to this Manuals