Delta Electronics DVP15MC11T - Page 228

Chapter 8 Logic Instructions
8_

Bit string to Time and Date
 The Bit-string data can be converted to the Time or Date data. And some instructions are
shown below.
The rule for the conversion of Bit-string data into Time or Date data is the same as that for the
conversion of the Bit-string data into unsigned integer data.
 The Bit-string data are converted into the Time and Date data as the following table shows.
Data type
The value of In corresponds to the value of Out
In
Out
In
Out
BYTE
TIME
16#00~16#FF
T#0ns~T#255ns
DATE
16#00~16#FF
D#1970-1-1
TOD
16#00~16#FF
TOD#0:0:0~ TOD#0:0:0.255
DT
16#00~16#FF
DT#1970-1-1-0:0:0~
DT#1970
-1-1-0:4:15
WORD
TIME
16#0000~16#FFFF
T#0ns~T#65us535ns
DATE
16#0000~16#FFFF
D#1970-1-1
TOD
16#0000~16#FFFF
TOD#0:0:0~ TOD#0:1:5.535
DT
16#0000~16#FFFF
DT#1970-1-1-0:0:0~
DT#1970-1-1-18:12:15
DWORD
TIME
16#0000_0000~16#FFFF_FFFF
T#0ns~
T#4s294ms967us295ns
DATE
16#0000_0000~16#FFFF_FFFF
D#1970-1-1~D#2016-2-7
TOD
16#0000_0000~16#0526_5BFF
TOD#0:0:0~
TOD#23:59:59.999
16#0526_5C00~16#0A4C_B7FF
…….
16#FC57_9C00~16#FFFF_FFFF
TOD#0:0:0~ TOD#17:2:47.295
DT
16#0000_0000~16#FFFF_FFFF
DT#1970-1-1-0:0:0~
DT#2016-2-7-6:28:15
LWORD
TIME
16#0000_0000_0000_0000~
16# FFFF_FFFF_FFFF_FFFF
T#213503d23h34m33s709ms5
51us615ns
DATE
16#****_****_0000_0000~
16#****_****_FFFF_FFFF
D#1970
-1-1~D#2016-2-7
TOD
16#****_****_0000_0000~
16#****_****_0A4C_B7FF
TOD#0:0:0~
TOD#23:59:59.999
16#****_****_0526_5C00~
16#****_****_0A4C_B7FF
……
16#****_****_0000_0000~
16#****_****_FFFF_FFFF
TOD#0:0:0~ TOD#17:2:47.295
DT
16#****_****_0000_0000~
16#****_****_FFFF_FFFF
DT#1970-1-1-0:0:0~
DT#2016
-2-7-6:28:15
BYTE_TO_TIME
EN ENO
OutIn
BYTE_TO_DATE
EN ENO
OutIn
LWORD_TO_TOD
EN ENO
OutIn
LWORD_TO_DT
EN ENO
OutIn
8-157