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FX3G/FX3U/FX3UC Series Programmable Controllers
Programming Manual - Basic & Applied Instruction Edition
21 Real Time Clock Control – FNC160 to FNC169
21.5 FNC164 – HTOS / Hour to Second Conversion
21
FNC160-FNC169
Real Time Clock
Control
22
FNC170-FNC179
External Device
23
FNC180
Alternate
Instructions
24
FNC181-FNC189
Others
25
FNC190-FNC199
Block Data
Operation
26
FNC200-FNC209
Character String
Control
27
FNC210-FNC219
Data
Operation 3
28
FNC220-FNC249
Data
Comparison
29
FNC250-FNC269
Data Table
Operation
30
FNC270-FNC274
Ex-Device
Inverter Comms
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
XYMTCSD
.b KnX KnY KnM KnS T C D R
U\G
V Z Modify K H E "
"P
33333333 3 3
3333333 3 3
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
S
D
hour
minute
second
S
+1
+2
D
secondS
S
(0 to 9)
(0 to 59)
(0 to 59)
4
29
31
S
+1
+2
D
16171S
S