Siemens CPU 414-2 - Square Root and Square Instructions (32 Bits); SQRT; SQR

Square Root and Square Instructions (32 Bits)
67
S7-400 Instruction List
A5E00267845-01
Square Root and Square Instructions (32 Bits)
The result of the instruction is in ACCU1. The SQRT instruction can be interrupted.
Instruc-
Address
Description
Length
in
Execution Time in s
Instruc-
tion
Address
ID
Description
Length
in
Words
CPU 412 CPU 414 CPU 416 CPU 417
SQRT Calculate the square root of a
real number in ACCU1
1 1.7 1.02 0.68 0.51
SQR Form the square of the real
number in ACCU1
1 0.2 0.12 0.08 0.06
Status word for: SQRT, SQR BR CC1 CC0 OV OS OR STA RLO /FC
Instruction evaluates: – – – – – – – – –
Instruction affects: – Yes Yes Yes Yes – – – –