Thank you for purchasing Fuji Electric Programmable Controller MICREX-SX SPF Series.
This User’s Manual describes the hardware specications of the SPF series.
Read this manual carefully to ensure correct operation and also read the corresponding user’s manuals listed below.
TitleManual No. Contents
User’s Manual Instructions (Standard),
MICREX-SX series SPF
User’s Manual Instructions (Standard),
MICREX-SX series SPH
User’s Manual Instructions (Expert),
MICREX-SX series SPF
User’s Manual Instructions (Expert),
MICREX-SX series SPH
User’s Manual Analog Unit,
MICREX-SX series SPF
User’s Manual Built-in High-Speed Counter,
MICREX-SX series SPF
User’s Manual
General Purpose Communication,
MICREX-SX series SPF
User’s Manual Pulse Output Instructions,
MICREX-SX series SPF
User’s Manual SX-Programmer Standard
<Reference>, MICREX-SX series
User’s Manual SX-Programmer Expert
(D300win) <Reference>, MICREX-SX series
FEH524
FEH588
FEH525
FEH200
FEH527
FEH534
FEH528
FEH529
FEH598
FEH257
Describes the memory specications and instructions specic to
the SPF series (Standard).
Describes the memory, language and system denitions of the
MICREX-SX series SPH (Standard).
Describes the memory specications and instructions specic to
the SPF series (Expert).
Describes the memory, language and system denitions of the
MICREX-SX series SPH (Expert).
Describes the specications and operations of analog input/output
units of the MICREX-SX series SPF.
Describes the specications and operations of the high-speed
counter built in the main unit of the MICREX-SX series SPF.
Describes the specications of general purpose communication
(RS-232C/RS485) units/boards of the MICREX-SX series SPF
and how to create applications.
Describes the specications and operations of the high-speed
pulse output and high-speed positioning functions built in the main
unit of the MICREX-SX series SPF.
Describes the functions and the operations of SX-Programmer
Standard V3.
Describes the functions and the operations of SX-Programmer
Expert (D300win) V3.
* In addition to the above manuals, the following Fuji Electric Co.,Ltd.site offers various manuals and technical documents
associated with MICREX-SX series.
URL http://www.fujielectric.com
Notes
1. This manual may not be reproduced in whole or part in any form without prior written approval by the manufacturer.
2. The contents of this manual (including specifications) are subject to change without prior notice.
3. If you find any ambiguous or incorrect descriptions in this manual, please write them down (along with the manual No.
shown on the cover) and contact FUJI.
Safety Precautions
: Incorrect handling of the device may result in minor injury or physical damage.
Be sure to read the "Safety Precautions" thoroughly before using the module.
Here, the safety precautions items are classied into "Warning" and "Caution".
Warning
: Incorrect handling of the device may result in death or serious injury.
Caution
Even some items indicated by "Caution" may result in a serious accident.
Both safety instruction categories provide important information. Be sure to strictly observe these instructions.
Warning
Neve touch any part of charged circuits as terminals and exposed metal portion while the power is turned ON.
It may result in an electric shock to the operator.
Turn OFF the power before mounting, dismounting, wiring, maintaining or checking, otherwise, electric shock, erratic
operation or troubles might occur.
Place the emergency stop circuit, interlock circuit or the like for safety outside the PLC. A failure of the PLC might break
or cause problems to the machine.
When using an expansion right side unit, be sure to mount a healthy unit to stop the SPF system with a fatal fault if the
expansion right side unit is dropped. Unless a healthy unit is mounted, a dropout of the expansion right side unit is not
detected and the SPF system continues operation in the state where the expansion right side unit is dropped.
Safety Precautions
Caution
Do not use one found damaged or deformed when unpacked, otherwise, fire, failure or erratic operation might be caused.
Do not shock the product by dropping or tipping it over, otherwise, it might be damaged or troubled.
Follow the directions of the instruction manual and user’s manual when mounting the product.
If mounting is improper, the product might drop or develop problems or erratic operations.
Use the rated voltage and current mentioned in the instruction manual and user’s manual. Use beyond the rated values
might cause fire, erratic operation or failure.
Operate (keep) in the environment specified in the instruction manual and user’s manual. High temperature, high humidity,
condensation, dust, corrosive gases, oil, organic solvents, excessive vibration or shock, might cause electric shock, fire,
erratic operation or failure.
Select a wire size to suit the applied voltage and carrying current. Tighten the wire terminals to the specified torque.
Inappropriate wiring or tightening might cause fire, malfunction, failure or might cause the product to drop from its
mounting.
Contaminants, wiring chips, iron powder or other foreign matter must not enter the device when installing it, otherwise, fire,
accident, erratic operation or failure might occur.
Remove the dust-cover seals of modules after wiring, otherwise, fire, accident, erratic operation or failure might occur.
Connect the ground terminal to the ground, otherwise, electric shock or erratic operation might occur.
Periodically make sure the terminal screws and mounting screws are securely tightened.
Operation at a loosened status might cause fire or erratic operation.
Put the furnished connector covers on unused connectors, otherwise, erratic operation or failure might occur.
Sufficiently make sure of safety before program change, forced output, starting, stopping or anything else during a run.
Wrong operation might break or cause problems to the machine
Engage the loader connector in a correct orientation, otherwise, an erratic operation might occur.
Before touching the PLC, discharge any static electricity that may have been collected on your body. To discharge it, touch
a grounded metallic object. Static electricity might cause erratic operation or failure.
Be sure to install the electrical wiring correctly and securely, observing the directions of the instruction manual and user’s
manual. Wrong or loose wiring might cause fire, accident or failure.
When disengaging the plug from the outlet, do not pull the cord, otherwiase, break of cable might cause fire or failure.
Do not attempt to change system configurations (such as installing or removing expansion block) while the power is ON,
otherwise, failure or erratic operation might occur.
Do not attempt to repair the module by yourself, but contact your Fuji Electric agent, otherwise, fire, accident or failure
might occur.
To clean the module, turn power off and wipe the module with a cloth moistened with warm water. Do not use thinner or
other organic solvents, as the module surface might become deformed or discolored.
Do not remodel or disassemble the product, otherwise, failure might occur.
Follow the regulations of industrial wastes when the device is to be discarded.
The products covered in this user’s manual have not been designed or manufactured for use in equipment or systems
which, in the event of failure, can lead to loss of human life.
Do not use the products covered in this user’s manual for special applications, such as power plant, radiation facilities,
railroad, space/flight equipments, lifeline facilities, or medical equipments, where a great effect on human life, body,
society, major property or rights may be anticipated and high degree of safety is required.
Be sure to provide protective measures when using the products covered in this manual in equipment which, in the event
of failure, can lead to loss of human life or other grade results.
External power supply (such as 24 V DC power supply) which is connected to DC I/O should be strongly isolated from AC
power supply, otherwise, accident or failure might occur. (Use of EN60950 conforming power supply is recommended.)
Do not use the peoducts covered in this user’s manual in a residential environment.
Revision
* The manual No. is printed at the bottom right of the cover of this manual.
Oct. 2017FEH526c• The specications of new models were added.
(NA3LA-ET1, NA0LA-ET1, NA0FA-LC1)
• The description of a memory pack was added.
• The contents were revised.
Contents
Preface
Safety Precautions
Revision
Contents
Section 1 Overview
1-1 Features .............................................................................................................................................1-1
1-1-1 Overview of system conguration .................................................................................................................1-1
1-1-2 Function list ...................................................................................................................................................1-2
1-2 Type Code .......................................................................................................................................... 1-3
1-3 Product Type List ................................................................................................................................1-5
1-4-1 Program loader version .................................................................................................................................1-7
1-4-2 Main unit version ...........................................................................................................................................1-7
Section 2 System Conguration
2-1 System Conguration Specications ..................................................................................................2-1
2-1-2 Calculation of current consumption ...............................................................................................................2-3
2-2 System denition ................................................................................................................................2-7
2-3-1 Rules for assigning I/O addresses ................................................................................................................2-8
2-3-2 Example of address assignment ...................................................................................................................2-9
Section 3 Specications
3-1 General Specications .......................................................................................................................3-1
3-2 Main Unit Specications .....................................................................................................................3-2
3-3 Power supply specications ...............................................................................................................3-4
3-3-1 AC power supply type ...................................................................................................................................3-4
3-3-2 DC power supply type ...................................................................................................................................3-4
3-4-1 DC input specications..................................................................................................................................3-5
3-5-3 Output device protection and noise suppression in DO circuit......................................................................3-12
3-6 Analog Unit/Board Specications .......................................................................................................3-15
3-6-1 Analog input unit (NA0AX06-MR) .................................................................................................................3-15
3-6-2 Analog output unit (NA0AY02-MR) ...............................................................................................................3-16
3-6-3 Analog input/output unit (NA0AW06-MR) .....................................................................................................3-17
3-6-4 Analog output board (NA3AY02-MR) ............................................................................................................3-19
3-6-5 Analog input/output board (NA3AW03-MR) ..................................................................................................3-20
3-6-6 Thermocouple input unit (NA0AX02-TC/NA0AX06-TC/NA0AX16-TC) .........................................................3-21
3-6-7 Resistance thermometer element input unit (NA0AX06-PT).........................................................................3-24
3-7 Communication Unit/Board Specications .........................................................................................3-25
3-7-1 RS-232C/RS-485 general purpose communication board (NA3LA-RS1) .....................................................3-25
3-7-2 RS-232C general purpose communication unit (NA0LA-RS3) .....................................................................3-26
Contents
3-7-3 RS-485 general purpose communication unit (NA0LA-RS5) ........................................................................3-27
3-7-4 Ethernet communication board (NA3LA-ET1) / Ethernet communication unit (NA0LA-ET1) .......................3-28
3-8 Function Unit Specications ...............................................................................................................3-29
3-8-1 Load cell unit (NA0F-LC1).............................................................................................................................3-29
3-8-2 High-precision load cell unit (NA0FA-LC1)....................................................................................................3-31
3-9 Temperature derating of main unit .....................................................................................................3-32
3-10-1 Main unit .....................................................................................................................................................3-34
3-10-2 Expansion unit ............................................................................................................................................3-37
3-11 Names and Functions ......................................................................................................................3-39
3-11-1 Main unit .....................................................................................................................................................3-39
3-11-2 Expansion unit ............................................................................................................................................3-42
3-12-1 Main unit .....................................................................................................................................................3-44
3-12-2 Expansion unit ............................................................................................................................................3-46
3-13 Mass ................................................................................................................................................. 3-49
4-1-2 Before installation..........................................................................................................................................4-2
4-1-3 Control panel mounting (protection against noise)........................................................................................4-3
4-1-4 Environmental condition for mounting PLC on panel ....................................................................................4-5
4-2-1 Wiring and cables..........................................................................................................................................4-12
4-2-2 Wiring to power-supply, I/O and ground terminals ........................................................................................4-13
Section 5 Maintenance and Inspection
5-1 General Inspection Items ...................................................................................................................5-1
5-1-1 Inspection frequency .....................................................................................................................................5-1
5-1-2 Cautions on using the product ......................................................................................................................5-1
5-3-2 Free-of-charge warranty period and scope of warranty ................................................................................5-4
5-3-3 Service costs .................................................................................................................................................5-4
Appendix 1 Installing USB Driver ..............................................................................................App.1-1
Appendix 2 Automatic Update of System Software .................................................................App.2-1
Section 1 Overview
1-1 Features .................................................................................................... 1-1
1-1-1 Overview of system conguration ...............................................................1-1
1-1-2 Function list ................................................................................................1-2
1-2 Type Code ................................................................................................. 1-3
(1) Main unit ..................................................................................................... 1-3
(2) DIO expansion unit (expansion right side unit) ........................................... 1-3
(3) Analog unit (expansion right side unit) ....................................................... 1-3
(4) Function unit (expansion right side unit) ..................................................... 1-4
(5) Analog board .............................................................................................. 1-4
(6) Communication board ................................................................................ 1-4
(7) Communication unit (expansion left side unit) ............................................ 1-4
(8) Function unit (expansion left side unit) ....................................................... 1-4
(9) Expansion power supply unit ...................................................................... 1-4
1-3 Product Type List ..................................................................................... 1-5
1-4-1 Program loader version .............................................................................. 1-7
1-4-2 Main unit version ........................................................................................1-7
Section 1 Overview
• Expansion power supply unit
1-1 Features
1-1-1 Overview of system conguration
The SPF series units are small controllers equipped with excellent functions comparable to medium-sized controllers and
maximum ve communication ports.
Various types of expansion units are available. One unit can be connected on the front of or on the left side of the main unit and
six units on the right side. In addition, interface options such as RS-232C, RS-485, and Ethernet enable you to use peripheral
communication devices.
PORT4 (RS485)
+
G
TNN
PORT3 (RS485)
+
G
T
NA0LA-RS5
Front board
* Mounted on the front of the main unit.
• Communication board
• Analog board
Main unit
Expansion right side unitExpansion left side unit
X12X10
24V OUT
S/S
AC100~240V
C0
X0
X1 X3
PORT0
Y2
Y0
C2
max.
400mA
TX
RX
TX
RX
IN
X8
X4X2
X6
X5 X7
RXTX
Y4
Y3
C4 C6
X11 X13
X9
Y5
Y6Y1
SINK
Y8
SRCE
Y7
Y9
Y1Y2C2 C4C0
Y0
Y10Y8Y11 Y12 Y14
Y9C8C10 C12 Y13 Y15
Y3 Y4 Y6
Y5 Y7
• Communication unit
• High-accuracy load cell unit
• Advance main unit
(High-speed counter, positioning function)
2) PLS: Single pulse output mode, PWM: PWM output mode
3) The backup time is 10 years or more (ambient temperature: 55°C)
4) Notes on rewriting programs
When rewriting the program in the main unit from the loader while the PLC is running, the built-in RAM is changed,
however, the built-in ash memory is unchanged. As a result, the contents of the RAM does not match those of the ash
memory and the RUN/MEM LED blinks to prompt the user to transfer the contents of the RAM to the ash memory.
After rewriting the program, be sure to transfer the contents of the RAM to the ash memory. When the transfer is
completed normally, the RUN/MEM LED turns OFF.
<Method 1>
Perform transfer by using the loader.
<Method 2>
After rewriting the program, turn OFF the main unit and then ON again. When the power supply is turned ON, the contents
of the RAM is automatically transferred to the ash memory.
ZIP leBuilt-in ash memory
Data memoryBuilt-in RAM: Built-in lithium primary battery
NA0LA-RS3Communication unit, 2 ports RS-232C (Port 3 + Port 4)
NA0LA-RS5Communication unit, 2 ports RS-485 (Port 3 + Port 4)
NA0LA-ET1Ethernet communication unit, 1 channel
Analog output unit,
2 channels: 14-bit analog output (-10 to 10V, 0 to 10V, -20 to 20mA, 0 to 20mA)
Analog input/output unit
4 channels: 14-bit analog input (-10 to 10V, 0 to 10V, -20 to 20mA, 0 to 20mA) +
2 channels: 14-bit analog output (-10 to 10V, 0 to 10V, -20 to 20mA, 0 to 20mA)
Analog output board,
2 channels: 12-bit analog output (0 to 10V, 0 to 20mA)
Analog input/output board,
2 channels: 12-bit analog input (0 to 10V, 0 to 20mA) +
1 channel: 12-bit analog output (0 to 10V, 0 to 20mA)
High-precision load cell unit
(Expansion left side unit)
Expansion power supply unit
Healthy unit
(Terminating connector)
Memory packNA8PMF-20Memory for storing a project and data
Loader connecting cableNA0H-CUVRS-232C/USB conversion cable for loader connection port (Port 0), 1.8m (Note 1)
Personal computer loader
NA0FA-LC1High-precision load cell unit, 1 channel
NA0S-2
NA0S-4
NA8P-HEUnit for detecting a dropout/fault of expansion right side units
1) You need to install the USB driver into the personal computer.
See “Appendix 1 Installing USB Driver.”
1-6
Section 1 Overview
1-4 Supported Versions
1-4-1 Program loader version
1) Program loader versions that support the SPF series
• SX-Programmer Expert (D300win) : V3.6.11.* or later
• SX-Programmer Standard : V3.0.16.* or later
2) Program loader versions that support Ethernet communication board (Type: NA3LA-ET1), Ethernet communication unit
(Type: NA0LA-ET1) and High-precision load cell unit (Type: NA0FA-LC1)
• SX-Programmer Expert (D300win) : V3.6.12.* or later
• SX-Programmer Standard : V3.0.17.* or later
1-4-2 Main unit version
1) V03 or later software version of main units support analog boards that are connected on the front of them (Type: NA3AY02-MR,
NA3AW03-MR). Analog boards cannot be used with a main unit the software version of which is earlier than V03.
2) V04 or later software version of main units support Ethernet communication board (Type: NA3LA-ET1) and Ethernet
communication unit (Type: NA0LA-ET1). Ethernet communication board/unit cannot be used with a main unit the software
version of which is earlier than V04.
1-7
Section 2 System Conguration
2-1 System Conguration Specications .................................................... 2-1
2-3-1 Rules for assigning I/O addresses..............................................................2-8
2-3-2 Example of address assignment ................................................................2-9
Section 2 System Conguration
Expansion
left side unit
Front board
Max. 6 (Note 1)
2-1 System Conguration Specications
You can connect up to six expansion units on the right side, one expansion uint on the left side, and one front board on the front
of the SPF series main unit, respectively.
Max. 1
Expansion
right side unit
Y1Y2C2 C4C0
Y0
Y3 Y4 Y6
Y10Y8Y11 Y12 Y14
Y9C8C10 C12 Y13 Y15
Y5 Y7
O0+O1+
24V IN
AG O0-
I0+I1+ I2+I3+
I0-I1- I2-I3-
O1-
PORT4 (RS485)
+
G
TNN
PORT3 (RS485)
+
G
T
Main unit
X12X10
24V OUT
S/S
AC100~240V
C0
X0
X1 X3
PORT0
Y2
Y0
C2
max.
TX
RX
TX
RX
400mA
IN
X8
X4X2
X6
X5 X7
RXTX
Y4
Y3
C4 C6
X11 X13
X9
Y5
Y6Y1
SINK
Y8
SRCE
Y7
Y9
NA0LA-RS5
Max. 1
Notes:
1) The maximum number of connectable AIO units is 3.
An expansion power supply unit and healthy unit are excluded from the number of connectable units (Max. 6).
O0+O1+
24V IN
AG O0-
I0+I1+ I2+I3+
I0-I1- I2-I3-
O1-
2-1
Section 2 System Conguration
2-1-1 Expansion specications
The table below shows the connectable expansion units.
ClassicationProduct nameTypeSpecication
Expansion right side
unit
Expansion left side
unit
Front board
DIO expansion unit
(with power supply)
DIO expansion unit
(without power supply)
AIO expansion unit
(without power supply)
Expansion power supply
unit
Healthy unit
(Terminating connector)
Communication unit
Function unitNA0FA-LC1High-precision load cell unit, 1 channel (Note 2)
AIO board
Communication board
NA0E24R-34
NA0E24T-31Input 14 points, Tr sink output 10 points, AC power supply
NA0E08R-3Input 4 points, Ry output 4 points
NA0E08T-3
NA0E08X-3Input 8 points
NA0E08T-0
NA0E16R-0
NA0E16T-0Tr sink output 16 points
NA0AX06-MRAnalog input 6 channels
NA0AY02-MRAnalog output 2 channels
NA0AW06-MRAnalog input 4 channels, Analog output 2 channels
NA0AX02-TCThermocouple input 2 channels
NA0AX06-TCThermocouple input 6 channels
NA0AX16-TCThermocouple input 16 channels
NA0AX06-PTResistance thermometer element input 6 channels
NA0F-LC1Load cell unit, 1 channel
NA0S-2Input 100 to 240V AC
NA0S-4Input 24V DC
NA8P-HE
NA0LA-RS2RS-232c: 2 ports (Note 2)
NA0LA-RS5RS-485: 2 ports (Note 2)
NA0LA-ET1Ethernet 1 channel (Note 2)
NA3AY02-MRAnalog output 2 channels
NA3AW03-MRAnalog input 2 channels, Analog output 1 channel
NA3LA-RS1RS-232C: 1 port, RS-485: 1 port (Note 2)
NA3LA-ET1Ethernet 1 channel (Note 2)
Input 14 points, Ry output 10 points, DC power supply
Input 4 points, Tr sink output 4 points
Tr sink output 8 points
Ry output 16 points
Unit for detecting a dropout/fault of expansion right side
units (Note 1)
Notes:
1) A healthy unit is used to detect a dropout of expansion right side units.
Be sure to mount a healthy unit to stop the SPF system with a fatal fault when an expansion right side unit is dropped.
Unless a healthy unit is mounted, a dropout of the expansion right side unit is not detected and the SPF system continues
operation in the state where the expansion right side unit is dropped.
Connect a healthy unit to the expansion connector (OUT) of the rightmost expansion right side unit after removing the
cover.
When mounting a healthy unit, register it in the system denition.
A healthy unit is excluded from the number of connectable expansion right side units (Max. 6).
2) A dropout of the communication unit/board and high-precision load cell unit is not detected.
2-2
Section 2 System Conguration
2-1-2 Calculation of current consumption
(1) Suppliable current
TypeInternal 5V DCInternal 24V DCExternally supplied 24V DC
Main unitNA0P
Expansion unit with
power supply
Expansion power supply NA0S-2 / NA0S-4400mA250mA250mA
Notes:
1) When using an AC power supply type unit at a power supply voltage of 120V AC or less, the total of the internal 24V DC
and externally supplied 24V DC becomes 575mA.
oooo-oo
NA0E24T-31948mA350mA337mA
NA0E24R-34948mATotal 337mA
C1000mA400mA (Note 1)400mA (Note 1)
(2) Current consumption of main unit
TypeInternal 5V DCInternal 24V DC
NA0PB14R-34C360mA65mA60mA
Advance main unit
Basic main unit
NA0PB24R-34C435mA85mA105mA
NA0PB32R-34C520mA110mA138mA
NA0PB60R-34C555mA200mA210mA
NA0PA14T-34C360mA65mA60mA
NA0PA24T-ooC435mA85mA105mA
NA0PA32T-ooC520mA110mA138mA
Externally supplied 24V DC
(Note 2)
NA0PA40T-ooC530mA125mA156mA
NA0PA60T-ooC555mA200mA210mA
2-3
Section 2 System Conguration
(3) Current consumption of expansion unit
TypeInternal 5V DCInternal 24V DC
NA0E08R-330mA34mA18mA
NA0E08T-330mA34mA18mA
DIO expansion unit
AIO expansion unit
Load cell unitNA0F-LC132mA–48mA
AIO board
NA0E08X-330mA–36mA
NA0E08T-029mA68mA–
NA0E16R-040mA136mA–
NA0E16T-040mA136mA–
NA0AX06-MR25mA–53mA
NA0AY02-MR33mA–90mA
NA0AW06-MR35mA–103mA
NA0AX02-TC30mA–21mA
NA0AX06-TC30mA–29mA
NA0AX16-TC30mA–58mA
NA0AX06-PT32mA–16mA
NA3AY02-MR223––
NA3AW03-MR158––
Externally supplied 24V DC
(Note 2)
Communication board
Communication unit
High-precision load cell unit NA0FA-LC1120mA–48mA
Healthy unitNA8P-HE10mA––
Notes:
2) These values show consumed current when externally supplied 24V DC power supply is used for input/output power
supply. When not using externally supplied 24V DC power supply for input/output power supply, the current consumption
of externally supplied 24V DC becomes 0mA.
NA3LA-RS155mA––
NA3LA-ET1110mA––
NA0LA-RS318mA––
NA0LA-RS595mA––
NA0LA-ET1160mA––
2-4
Section 2 System Conguration
<Calculation example of current consumption>
Whether or not to use an expansion power supply is determined by the total current consumption of all the units. You need to
calculate the total current consumption and mount an expansion power supply unit if the current is insufcient.
Referring the tables on the previous page, calculate the current consumption.
Subtract the total current consumption of the main unit, additionally connected front board, expansion left side unit, and
expansion right side units from the current supplied from the main unit. When the result is minus, you need to mount an
expansion power supply. Thus mount an expansion power supply unit if the current is insufcient for the expansion units that are
connected on the right.
Expansion power supply units are excluded from the number of connectable expansion units.
● Main calculation formula
[Supplied current] - [Current consumption]
= [Current supplied from main unit] - [Current consumption of main unit]
- [Current consumption of front board]
- [Current consumption of expansion left side unit]
- [Total current consumption of expansion right side units]
>= 0
● Calculation formula for current consumption on the right of the expansion unit with power supply
(Expansion unit with power supply is referred to as “Exp_powunit” here.)
Exp_powunit receives the remaining current of the main unit on the left side and adds it to the current that Exp_powunit
supplies to supply expansion units connected on the right.
I_MainR + I_Exp_powunit - I_Exp >= 0
• I_MainR (Remaining current of main unit)
= [Current supplied from main unit] - [Current consumption of expansion left side unit]
- [Current consumption of expansion right side units]
- [Current consumption of front board]
• I_Exp_powunit (Current supplied from Exp_powunit)
• I_Exp (Total current consumption of expansion units that are connected on the right of Exp_powunit)
● Calculation formula when using an expansion power supply unit
Use the above calculation formula by replacing Exp_powunit with the expansion power supply unit.
<Calculation of current consumption by using the loader function>
When registering units in the system denition by using the loader, you can check the total current consumption of the units and
the supplied current value.
(Since externally supplied 24V DC is not calculated by the loader, you need to calculate it.)
2-5
Section 2 System Conguration
• Case 1
When the main unit can supply sufcient current
NA0L
A
-RS5
NA3L
A
-RS1
NA0P
A24T
-34C
NA0E
08R
-3
NA0E
16T
-0
Result
Internal 5V DC-95-55+565-30-40+345 (OK)
Internal 24V DC+315-34-136+145 (OK)
Externally supplied
24V DC
+295-18+277 (OK)
• Case 2
When the main unit cannot supply sufcient current
NA0L
A
-RS5
NA3L
A
-RS1
NA0P
A40T
-34C
NA0E
08R
-3
NA0E
16T
-0
NA0E
16T
-0
NA0A
X06
-MR
Result
Internal 5V DC-95-55+470-30-40-40-25+185 (OK)
Internal 24V DC+275-34-136-136-31 (overload)
Externally supplied
24V DC
+244-18-53+173 (OK)
• Case 3
When an expansion power supply unit is mounted in the case 2
When using SPF series, you need to register the actual unit conguration in a project.
<Example of system conguration>
Front board
Type: NA3LA-RS1
PORT4 (RS485)
+
G
TNN
PORT3 (RS485)
+
G
T
NA0LA-RS5
X0 X2 X4 X6 X8 X10X12 X14X16 X18
24V OUT
.
x
a
m
S/S
400mA
TX
RX
TX
RX
INAC100~240V
L N
X1 X3 X5 X7 X9 X11 X13X15 X17 X19
IN (X)
PWR/
BAT
RUN/
MEM
ALM
OUT (Y)
PORT0
Y1 Y2 Y4 Y5 Y6Y8 Y10
C0 Y0 C2 Y3 C4 C6 Y7 C8 Y9 Y11
Main unit
X20X22
0
4
A
P
A
N
Y14Y12
C12Y13 Y15
X21X23
-
0
T
3
1
C
Y1Y2C2 C4C0
Y0
Y10Y8Y11 Y12 Y14
Y9C8C10 C12 Y13 Y15
Expansion right side unit
Y5 Y7
Y3 Y4 Y6
NA0E16T-0
O0+O1+
24V IN
AG O0-
NA0AW06-MR
I0+I1+ I2+I3+
I0-I1- I2-I3-
<System conguration denition tree window>
The system conguration denition tree for the above system conguration is shown below.
O1-
<Rules for dening system conguration>
• For system denition, the unit on the right of the main unit is registered just below the main unit.
As for the unit station Nos. of units, the main unit is always assigned “0” (zero), and numbers beginning with 1 (one) are
assigned to expansion right side units, in their connected order.
• The front board is connected on the front of the main unit and registered below the expansion right side unit in the conguration
denition tree. The unit station No. is xed to “100.”
• The expansion left side unit is connected to the left of the main unit and registered at the lowermost location in the conguration
denition tree. The unit station No. is xed to “200.”
2-7
Section 2 System Conguration
{
Output:
<For Standard>
<For Expert (D300win)>
Y (bit), WY (word), DY (double-word)
2-3 I/O address assignment
2-3-1 Rules for assigning I/O addresses
In MICREX-SX series SPF, follow the rules below to assign I/O addresses.
Period
Prefix
Input:
{
Output:
Identifier
Input:
1) Unit No.
A number (1 to 6) is assigned to SPF expansion right side units, in their connected order. The number assigned to the main unit
is always “0” (zero). The front board is assigned “100” (xed) as an independent unit and the expansion left side unit with “200”
(xed).
To each SPF unit, words starting from the word 0 (zero) are assigned for the number of words that the unit occupies. No same
word is assigned to both input and output. Therefore, for main unit and expansion units with both inputs and outputs, words are
assigned rst to inputs and then to outputs. All types of main units (regardless of the No. of I/O points provided) occupy eight
words of the I/O area (input: four words, output: four words).
Main unit
Unit No. 0
Front board
Unit No. 100
Expansion
right side unit
Unit No. 1
Expansion
right side unit
Unit No. 2
Expansion
right side unit
Unit No. 3
2-8
Section 2 System Conguration
%QX0.4.0 to QX0.4.15 (Y0.40 to Y0.4F)
2-3-2 Example of address assignment
1) Example of a system consisting only of a main unit with 40 points
Main unit with 40 points
Unit No. 0
Input: 24 points
output: 16 points
(Word address)
%IW0.0 (WX0.0)
%IW0.1 (WX0.1)
%QW0.4 (WY0.4)
Input: 24 points
Output: 16 points
(Bit address)
0F
%IX0.0.0 to %IX0.0.15 (X0.00 to X0.0F)
%IX0.1.0 to %IX0.1.7 (X0.10 to X0.17)
2) Example of a system in which expansion units are connected to a main unit with 60 points
Main unit with 60 points
Unit No. 0
Input: 36 points
output: 24 points
(Word address)
%IW0.0 (WX0.0)
%IW0.1 (WX0.1)
%IW0.2 (WX0.2)
Expansion
right side unit
Unit No. 1
Input: 14 points
output: 10 points
Expansion
right side unit
Unit No. 2
Input: 4 points
output: 4 points
0F
Input: 36 points
Expansion
right side unit
Unit No. 3
Output: 16 points
(Bit address)
%IX0.0.0 to %IX0.0.15 (X0.00 to X0.0F)
%IX0.1.0 to %IX0.1.15 (X0.10 to X0.1F)
%IX0.2.0 to %IX0.2.3 (X0.20 to X0.23)
%QW0.4 (WY0.4)
%QW0.5 (WY0.5)
%IW1.0 (WX1.0)
%QW1.1 (WY1.1)
%IW2.0 (WX2.0)
%QW2.1 (WY2.1)
%QW3.0 (WY3.0)
Output: 24 points
Input: 14 points
Output: 10 points
Output: 16 points
%QX0.4.0 to %QX0.4.15 (Y0.40 to Y0.4F)
%QX0.5.0 to %QX0.5.7 (Y0.50 to Y0.57)
%IX1.0.0 to %IX1.0.13 (X1.00 to X1.0D)
%QX1.1.0 to %QX1.1.9 (Y1.10 to Y1.19)
Input:
4 points
Output:
4 points
%IX2.0.0 to %IX2.0.3 (X2.00 to X2.03)
%QX2.1.0 to %QX2.1.3 (Y2.10 to Y2.13)
%QX3.0.0 to %QX3.0.15 (Y3.00 to Y3.0F)
2-9
Section 2 System Conguration
3) Example of a system in which expansion units are connected to a main unit with 32 points
Main unit with 32 points
Unit No. 0
Input: 20 points
output: 12 points
(Word address)
%IW0.0 (WX0.0)
%IW0.1 (WX0.1)
%QW0.4 (WY0.4)
%IW1.0 (WX1.0)
%IW2.0 (WX2.0)
%IW2.1 (WX2.1)
%IW2.2 (WX2.2)
%IW2.3 (WX2.3)
%QW2.4 (WY2.4)
%QW2.5 (WY2.5)
Expansion
right side unit
Unit No. 1
Input: 8 points
Input: 20 points
Output: 12 points
Input: 8 points
Input: 4 words
Output: 2 words
Expansion
right side unit
Unit No. 2
Input: 4 words
output: 2 words
(Bit address)
0F
%IX0.0.0 to %IX0.0.15 (X0.00 to X0.0F)
%IX0.1.0 to %IX0.1.3 (X0.10 to X0.13)
%QX0.4.0 to %QX0.4.11 (Y0.40 to Y0.4B)
%IX1.0.0 to %IX1.0.7 (X1.00 to X1.07)
2-10
Section 3 Specications
3-1 General Specications ............................................................................ 3-1
3-2 Main Unit Specications ......................................................................... 3-2