Siemens CPU 414-2 - Data Type Conversion Instructions

Data Type Conversion Instructions
82
S7-400 Instruction List
A5E00267845-01
Data Type Conversion Instructions
The results of the conversion are in ACCU1.
Instruc-
Addr. ID
Description
Length
in
Execution Time in s
Instruc-
tion
Addr. ID
Description
Length
in
Words
CPU 412 CPU 414 CPU 416 CPU 417
BTI Convert contents of ACCU1-L
from BCD (0 to +/- 999) to integer
(16 bits) (BCD To Int)
1 0.1 0.06 0.04 0.03
BTD Convert contents of ACCU1 from
BCD (0 to +/-9 999 999) to
double integer (32 bits) (BCD To
Doubleint)
1 0.1 0.06 0.04 0.03
DTR Convert contents of ACCU1 from
double integer (32 bits) to real
number (32 bits) (Doubleint To
Real)
1 0.3 0.18 0.12 0.09
ITD Convert contents of ACCU1 from
integer (16 bits) to double integer
(32 bits) (Int To Doubleint)
1 0.3 0.06 0.04 0.03
Status word for: BTI, BTD, DTR, ITD BR CC1 CC0 OV OS OR STA RLO /FC
Instruction evaluates: – – – – – – – – –
Instruction affects: – – – – – – – – –