Mitsubishi FX3U Series Programming Manual

543
FX3G/FX3U/FX3GC/FX3UC Series
Programming Manual - Basic & Applied Instruction Edition
20 Positioning Control – FNC150 to FNC159
20.2 FNC151 – DVIT / Interrupt Positioning
11
FNC30-FNC39 Rotation and Shift
12
FNC40-FNC49 Data Operation
13
FNC50-FNC59 High-Speed Processing
14
FMC60-FNC69 Handy Instruction
15
FNC70-FNC79 External FX I/O Device
16
FNC80-FNC89 External FX Device
17
FNC100-FNC109 Data Transfer 2
18
FNC110-FNC139 Floating Point
19
FNC140-FNC149 Data Operation 2
20
FNC150-FNC159 Positioning Control
20.2 FNC151 – DVIT / Interrupt Positioning
Outline
This instruction executes one-speed interrupt constant quantity feed.
→ For explanation of the instruction, refer to the Positioning Control Edition manual.
→ For cautions on using special high-speed output adapters,
refer to the Positioning Control Edition manual.
1. Instruction format
2. Set data
*1. Setting range: −32768 to +32767 (except 0) in 16-bit operation
−999,999 to +999,999 (except 0) in 32-bit operation
*2. Setting range: 10 to 32767 Hz in 16-bit operation
Following range in 32-bit operation
3. Applicable devices
S1 : Specify Y000, Y001 or Y002 transistor output from the main unit, or specify Y000, Y001, Y002
*2
or Y003
*2
from
a high-speed output special adapter
*1
.
*1. High-speed output special adapters can be connected only to FX3U PLC.
*2. To use Y002 and Y003 with a high-speed output special adapter, connected a second high-speed output
special adapter.
Points
• When using a relay output type or triac output type FX3U PLC, a special high-speed output adapter is
required.
• Outputs of special high-speed output adapters work as differential line drivers.
Operand type Description Data type
Number of output pulses (incremental address) after interrupt
*1
16- or 32-bit binary
Output pulse frequency
*2
Device number (Y) from which pulses are to be output
Bit
Device number to which rotation direction signal is output
Pulse output destination Setting range
FX3U PLC Special high-speed output adapter 10 to 200,000 (Hz)
FX3U/FX3UC PLC Main unit (transistor output) 10 to 100,000 (Hz)
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 VZModifyKH E ""P
33333333 3 333
33333333 3 333
S
1
3
S
2
33S3 3
FNC 151
DVIT
D
DVIT
16-bit Instruction
9 steps
Mnemonic Operation Condition
Continuous
Operation
DDVIT
32-bit Instruction
17 steps
Mnemonic Operation Condition
Continuous
Operation
S 1
S 2
D 1
D 2
S 1
S 2
D 1
D 2

Mitsubishi FX3U Series Specifications

General

Brand	Mitsubishi
Model	FX3U Series
Category	Controller
Language	English