Data Type Conversion Instructions
83
S7-400 Instruction List
A5E00267845-01
Data Type Conversion Instructions, continued
Instruc-
Addr.
Description
Length
in
Execution Time in
s
Instruc-
tion
Addr.
ID
Description
Length
in
Words
CPU 412
CPU 414
CPU 416
CPU 417
ITB
Convert contents of ACCU1-L from
integer (16 bits) to BCD from 0 to
+/- 999 (Int To BCD)
1
0.1
0.06
0.04
0.03
DTB
Convert contents of ACCU1 from
double integer (32 bits) to BCD from 0
to +/- 9 999 999 (Doubleint To BCD)
1
0.2
0.12
0.08
0.06
Status word for:
ITB, DTB
BR
CC1
CC0
OV
OS
OR
STA
RLO
/FC
Instruction evaluates:
–
–
–
–
–
–
–
–
–
Instruction affects:
–
–
–
Yes
Yes
–
–
–
–