Fnc 65 - Stmr / Special Timer - Mitsubishi Electric MELSEC FX3U Programming Manual

FX /FX /FX Series Programmable Controllers
3G 3U 3UC
Programming Manual - Basic & Applied Instruction Edition
14.6 FNC 65 – STMR / Special Timer
Outline
This instruction can easily make off-delay timers, one-shot timers and flicker timers.
1. Instruction format
FNC 65
STMR
2. Set data
Operand type
S S
1
m
D
3. Applicable devices
Bit Devices
Oper-
and System User
Type
X Y M T C S D .b KnX KnY KnM KnS T C D R U \G
S S
1
m
S D
2
: "D .b" cannot be indexed with index registers (V and Z).
Explanation of function and operation
1. 16-bit operation (STMR)
The value specified in "m" is handled as the set value of a timer specified in
starting from
D
Create a proper program according to the purpose while referring to the example shown below.
Command
input
FNC 65
STMR
Off-delay timer and one-shot timer
When T10 is set to
Command
input
FNC 65
STMR
• M0 [ D D ]
1
• M1 [ D D +1]
1
• M2 [ +2]
D D
1
• M3 [ +3]
D D
1
426
Mnemonic
16-bit Instruction
7 steps STMR
Used timer number [T0 to T199 (100 ms timer)]
Set value of the timer [1 to 32,767]
Head bit number to which the set value is output (Four devices are occupied.)
Digit Specification
.
D
1
S m
D S , and M0 is set to
1
T10 K100
: Off-delay timer which turns OFF with delay of the timer set value after the command
contact turned OFF
: One-shot timer which turns ON after the command contact turned OFF from ON, and
turns OFF after the timer set value
: Occupied, and can be used for flicker.
: Occupied.
Operation Condition
32-bit Instruction
Continuous
Operation
Description
Word Devices
Special
System User
Unit
D
D D
1
M0
14 Handy Instruction – FNC 60 to FNC 69
14.6 FNC 65 – STMR / Special Timer
Mnemonic Operation Condition
−
16-bit binary
16-bit binary
Others
Con- Real
Index
stant Number
V Z Modify K H E
D S , and output to four devices
1
Data type
Bit
Charac-
Pointer
ter String
" " P