Mitsubishi FX3G Series Programming Manual

43
FX3G/FX3U/FX3GC/FX3UC Series
Programming Manual - Basic & Applied Instruction Edition
2 Overview (Sequence Program)
2.7 Types and Setting of Parameters
1
Introduction
2
Overview
3
Instruction List
4
Devices in Detail
5
Specified the Device & Constant
6
Before Programming
7
Basic Instruction
8
FNC00-FNC09 Program Flow
9
FNC10-FNC19 Move & Compare
10
FNC20-FNC29 Arith. & Logic Operation
*1. This function is supported only in FX3U/FX3UC PLCs.
*2. This item is supported only in the FX3UC-32MT-LT-2.
*3. This function is supported only in FX3G/FX3GC PLCs.
*4. The second entry code is supported in all FX3G/FX3GC PLCs and FX3U/FX3UC PLCs Ver. 2.20 or later.
*5. The customer keyword and permanent PLC lock is supported in all FX3G/FX3GC PLCs and FX3U/FX3UC PLCs
Ver. 2.61 or later.
*6. This function is supported in FX3G/FX3GC PLCs Ver. 2.00 or later and FX3U/FX3UC PLCs Ver. 3.10 or later.
*7. For FX3U/FX3UC PLCs, this function is supported in GX Works2 Ver. 1.73B or later.
For FX3G/FX3GC PLCs, this function is supported in GX Works2 Ver. 1.87R or later.
PLC system
setting (2)
[
Serial
communication ]
Serial port
operation
setting
This parameter corresponds to the following settings by specifying the contents of each on the
PC screen:
Setting of communication format (D8120, D8400 and D8420)
Setting of station number (D8121 and D8421)
Setting of timeout check (D8129, D8409 and D8429)
Positioning
setting
Constant
setting
This parameter sets interrupt inputs for the maximum speed, bias speed, creep speed, zero
return speed, acceleration time, deceleration time, and the DVIT instruction.
*1
It is necessary to set the memory capacity.
Detailed setting
This parameter sets the operation table.
It is necessary to set the memory capacity.
Special
parameters
*6
Network
parameter
*7
Special parameters are used in special adapters, special function blocks, etc.
They are stored in the main unit.
Others
Keyword
This parameter sets protection to prevent erroneous read/incorrect write protection of a sequence
program. The entry code (8 characters), 2nd entry code (8 characters)*
4
and the customer
keyword (16 characters)
*5
can each be specified in characters in the ranges of A to F and 0 to 9.
In addition, a permanent PLC lock
*5
can be specified.
Program title This parameter enables a character string to be set as the program title.
Classification Item Description

Mitsubishi FX3G Series Specifications

General

Model	FX3G Series
Power Supply	AC 100-240V or DC 24V
Program Capacity	32, 000 steps
Execution Speed	0.21 µs/basic instruction
Communication Options	RS-422, USB, Ethernet
Expansion Modules	Analog, digital, communication
Programming Language	Ladder Logic, Instruction List
Built-in Functions	High-speed counters, pulse output
Analog I/O	Available via expansion modules