Mitsubishi FX3UC Series, Руководство пользователя

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28
FX
3UC
Series Programmable Controllers
User’s Manual - Hardware Edition
1 Outline
1.1 Major Features
1. Outline
1.1 Major Features
1. Basic functions
[Up to 384 input/output points]
384 points in total include input/output points in
the PLC (adjacent direct wiring) and remote
input/output points in the network. Applicable
networks are the CC-Link and AS-i systems.
(Up to 256 points in the FX
3UC
-32MT-LT earlier
than Ver. 2.20)
→
Refer to Section 1.7.
[Powered extension units/blocks that can be
connected]
FX
2N
/FX
2NC
Series input/output extension
blocks can be connected.
Up to 8 FX
0N
/FX
2N
/FX
3U
/FX
2NC
/FX
3UC
Series
special function units/blocks can be connected.
[Program memory]
The PLC has a 64K-step RAM memory.
Use of the memory cassette enables the
program memory to be used as flash memory.
[Operation instructions]
Various instructions, such as floating-point and
character string processing instructions and
scaling instructions, are provided.
[Built-in RUN/STOP switch]
The PLC can be started and stopped with the
built-in switch.
RUN and STOP commands can be given to the
PLC through a general-purpose input terminal or
peripheral device.
[Writing during RUN]
The programming software for personal
computer enables you to modify the program
while the PLC is running.
[Built-in clock function]
The PLC has a clock function to control the time.
[Programming tool]
Use a version of GX Developer applicable to
FX
3UC
.
*For peripheral devices not applicable to the
FX
3U
/FX
3UC
Series, specify FX
2N
Series or
FX
2
(FX) Series for the model selection, and
you can program the sequence. In this case,
use instructions and devices within the
ranges common to FX
3UC
Series and the
selected model of PLC (FX
2N
or FX
2
(FX)
Series).
[Remote debugging of program]
Programming software enables you to remotely
transfer the program and monitor the PLC
operation through a modem connected to the
RS-232C expansion board or RS-232C
communication special adapter.
2. Display module
(Only FX
3UC
-32MT-LT)
[Monitor/test function]
Devices can be monitored and tested by
operating the buttons on the display module.
The button operations can be disabled by the
user program.
[Message display function]
User messages can be displayed on the display
module by the user program.
[Other functions]
On the display module, you can set the time,
adjust the contrast and display the PLC version
and error codes.
3. Input/output high-speed processing
functions of main unit
[High-speed counter function]
→
Refer to "Chapter 5 Input Specifications
and External Wiring","Chapter 7 Examples of
Wiring for Various Uses" in this manual and
the Programming Manual.
- 1-phase 100 kHz x 6 10 kHz x 2
points
- 2-phase 50 kHz x 2 points
[Pulse catch function]
Signals with short ON width or OFF width can be
captured without a complicated program.
→
Refer to "Chapter 5 Input Specifications
and External Wiring","Chapter 7 Examples of
Wiring for Various Uses" in this manual and
the Programming Manual.
Input terminal Signal ON/OFF width
X000 to X005 5
µ
s
X006, X007 50
µ
s