Mitsubishi Electronics FX3G User Manual

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FX
3S
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3G
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3UC
 Series
Programming Manual - Basic & Applied Instruction Edition
21 Real Time Clock Control – FNC160 to FNC169
21.5 FNC164 – HTOS / Hour to Second Conversion
21
FNC160
-F
NC1
69
R
eal
 T
ime C
lock
 
C
ontrol
22
FNC17
0-F
NC
179
E
xternal D
evice
23
FNC
180
Alternate 
Instructions
24
FN
C181-
FNC18
9
O
thers
25
FNC190
-F
NC1
99
Bl
oc
k D
ata
 
Op
er
ation
26
FNC20
0-F
NC209
C
har
ac
te
r S
trin
Con
tro
l
27
FNC2
10-
FNC21
9
Dat
Operati
on 3
28
FNC220
-F
NC2
49
Da
ta 
C
omp
ari
son
29
FNC25
0-F
N
C
269
D
ata T
abl
Operation
30
FNC2
70-
FNC276
Ex
-Dev
ice
21.5
FNC164 – HTOS / Hour to Second Conversion
Outline
This instruction converts the time data in units of "hour, minute, and second" into data in units of "second".
1. Instruction format
2. Set data
3. Applicable devices
Explanation of function and operation
1. 16-bit operation (HTOS and HTOSP)
The time data (hour, minute, and second) stored in 
+1, and 
+2 is converted into data in units of
"second", and stored to 
.
For example, when "4 hours 29 minutes 31 seconds" is specified, the operation is as follows:
Operand type
Description
Data type
Head device number storing the time data (hour, minute and second) before conversion
16-bit binary
Device number storing the time data (second) after conversion
16- or 32-bit binary
Oper-
and 
Type
Bit Devices
Word Devices
Others
System User
Digit Specification
System User
Special 
Unit
Index
Con-
stant
Real 
Number
Charac-
ter String
Pointer
X Y M T C S D .b KnX KnY KnM KnS T C D R U \G
V Z Modify K H
E
" "
P
DHTOS
DHTOSP
Mnemonic
Operation Condition
P
FNC 164
HTOS
D
16-bit Instruction
5 steps HTOS
HTOSP
Mnemonic
Operation Condition
Continuous
Operation
Pulse (Single)
Operation
32-bit Instruction
9 steps
Continuous
Operation
Pulse (Single)
Operation
S
1
 ‚
  S
  D
S
1
 ‚
  S
S
2
 ‚
  D
   
S
   
S
   
S
   
D
Command
input
FNC164
HTOS
hour
minute
second
+1
+2
second
(0 to 9)
(0 to 59)
(0 to 59)
4
29
31
+1
+2
16171