Mitsubishi Electronics FX1S User Manual

HARDWARE MANUAL

FX

SERIES PROGRAMMABLE CONTROLLERS

1S

FX2NC Series Programmable Controllers

Foreword

• This manual contains t ext, diagrams and explanations which will guide the reader in the corre ct installation
and operation of the FX1S Series Programmable Controllers. It should be read and understood before
attempting to install or use the unit.

• Further inform ation can be found in the FX Series Programming Manual II.

• If in doubt at any stage of the installation of an FX1S Ser ies Pro grammable Controller always consult a pro­fessional electrical engineer who is qualified and trained to the local and national standards which apply to
the installation site.

• If in doubt about the op eration or use of FX1S Series Pr ogrammable Controller please consult th e nearest
Mitsubisi Electric distributor.

• This manual is subject to change without notice.

FX1S Series Programmable Controllers

FX

Series Programmable Controllers

1S

Hardware Manual

Manual number :JY992D83901
Manual revision :B
Date :April 2000

FX1S Series Programmable Controllers

Guidelines for the Safety of the User and Protection of the FX1S.

This manual provides inform ation for the use o f the FX1S. The manual has been wr itte n to be
used by trained and co mpetent pe rsonnel. The definit ion of su ch a pers on or perso ns is as
follows:

a) Any engineer who is responsible for the planning, design and construction of automatic

equipment using the product associated w ith this manual, shoul d be of a competent
nature, trained and qualified to the local and national standards required to fulfill that
role. These engineers should be fully aware of all aspects of safety with regards to
automated equipment.

b) Any commissioning or service engineer must be of a competent nature, trained and

qualified to the local and national standards required to fulfill that job. These engineers
should also be trained in the use and maintenance of the completed pr oduct. This
includes being completely familiar with all associated documentation for said product. All
maintenance should be carried out in accordance with established safety practices.

c) All operators of the completed equipment should be trained to use that product in a safe

and coordinate d manner i n complia nce to esta blished safety practices. The op erators
should also be familiar with documentation which is connected with the actual operation
of the completed equipment.

Note :

The term ‘completed equipment’ refers to a third party constructed device which
contains or uses the product associated with this manual.

ii

FX1S Series Programmable Controllers

Note’s on the Symbology Used in this Manual

At various times through out this manual cer tain symbols will be used to highlight points of
information which are intended to ensure the users personal safety and protect the integrity of
equipment. Whenever any of the following symbols are encountered its associat ed note must
be read and understood. Each of the symbols used will now be listed with a brief description of
its meaning.

Hardware Warnings

1) Indicates that the identified danger

2) Indicates that the identified danger could
damage.

3) Indicates a point of further interest or further explanation.

Software Warnings

4) Indicates special care must be taken when using this element of software.

5) Indicates a special point which the us er of the associate software element should
be aware.

6) Indicates a point of interest or further explanation.

WILL

cause physical and property damage.

POSSIBLY

cause physical and property

iii

FX1S Series Programmable Controllers

• Under no circumstances will Mitsubishi Electr ic be liable responsible for any consequential
damage that may arise as a result of the installation or use of this equipment.

• All examples and diagrams sho wn in this manual are intended only as an aid to understand­ing the text, not to guarantee operation. Mitsubishi Electric will accept no responsibility for
actual use of the product based on these illustrative examples.

• Owing to the very great variety in possible application of this equipment, you must satisfy
yourself as to its suitability for your specific application.

iv

FX1S Series Programmable Controllers Table of Contents

Table of Contents

Guideline .......................................................................................................................... ii

1. Introduction .........................................................................................1-1

1.1 Model Name.....................................................................................................1-3

1.2 World Specification..........................................................................................1-4

1.3 Serial Number..................................................................................................1-4

1.4 Configuration....................................................................................................1-5

1.4.1 Unit Configuration....................................................................................1-6

1.4.2 Rules for Expansion............................................................................................1-7

1.5 EEPROM Backup ............................................................................................1-7

2. Terminal layouts..................................................................................2-1

2.1 Relay Output Controllers..................................................................................2-1

2.2 Transistor Output Controllers ..........................................................................2-2

3. Installation notes.................................................................................3-1

3.1 Product Outline................................................................................................3-2

3.2 FX

3.3 General Specifications.....................................................................................3-4

3.4 PLC Mounting Arrangements...........................................................................3-5

3.5 DIN Rail Mounting............................................................................................3-6

3.6 Termination of Screw Terminals......................................................................3-6

RUN/STOP Control.................................................................................3-3

1S

v

FX2NC Series Programmable Controllers Contents.

4. Power supply.......................................................................................4-1

4.1 Wiring Cautions................................................................................................4-1

4.2 Wiring Techniques...........................................................................................4-1

4.3 Power Supply...................................................................................................4-1

4.4 Power Supply Characteristics..........................................................................4-3

4.5 Earth/Grounding...............................................................................................4-4

5. Inputs ..................................................................................................5-1

5.1 24V DC Input Specifications............................................................................5-1

5.1.1 Typical Wiring...................................................................................................... 5-2

5.1.2 Input Circuit Connection.................... .. ............................... .. .. . .. .. ........................5-3

5.1.3 Diodes and Inputs Connected in Series;.............................................................5-3

5.1.4 Resistors and Inputs Connected in Parallel;.......................................................5-4

6. Outputs ........................................................ .......................................6-1

6.1 Output Specification.........................................................................................6-1

6.1.1 Relay Output Example ........................................................................................6-2

6.1.2 Reliability Tests ..................................................................................................6-3

6.1.3 Response Times .... .................. .................. ................. ... ................. .................. ..6-3

6.2.2 Transistor Output Example..................................................................................6-4

6.3.1 Japanese Mode l Transistor Output............................................................. .... . .. .6-4

6.2 Applying Safe Loads........................................................................................6-5

vi

FX1S Series Programmable Controllers Table of Contents

7. Diagnostics....... ... .... ... ... .... ... .... ... ... .... ... ... .... ... .... ... ... .... ... ... .... ... .... ... ..7-1

7.1 Preliminary Checks..........................................................................................7-1

7.1.1 ERROR LED ON (CPU ERROR)........................................................................7-2

7.2 Common errors................................................................................................7-3

7.3 Maintenance ....................................................................................................7-3

7.4 Operation and Error Flags ...............................................................................7-4

7.5 Error Registers.................................................................................................7-5

7.6 Error Codes......................................................................................................7-7

7.7 Instruction List..................................................................................................7-8

7.8 Device List .....................................................................................................7-11

vii

FX2NC Series Programmable Controllers Contents.

viii

FX1S Series Programmable Controller Introduction 1

1 Introduction

2 Terminal Layouts

3 Installation Notes

4 Power Supply

5 Inputs

6 Outputs

7 Diagnostics

Introduction 1FX1S Series Programmable Controller

FX1S Series Programmable Controller Introduction 1

1. Introduction

This manual covers the hardware installation instructions for the FX1S Series Programmable
Logic Controller.

Table 1.1 : Relay Output Units

MODEL

INPUT OUTPUT

QTY TYPE QTY TYPE

POWER

SUPPLY

DIMENSIONS

mm (inches)

MASS

(WEIGHT)

kg (lbs)

FX1S-10MR-ES/UL 6
FX1S-14MR-ES/UL 8 6

FX1S-20MR-ES/UL 12 8

FX1S-30MR-ES/UL 16 14

24V DC

Sink /

Source

Table 1.2 : Transistor Output Units

INPUT OUTPUT

MODEL

FX1S-10MT-ESS/UL 6
FX1S-14MT-ESS/UL 8 6

FX1S-20MT-ESS/UL 12 8

FX1S-30MT-ESS/UL 16 14

QTY TYPE QTY TYPE

24V DC

Sink /

Source

4

4

Relay

Transistor

(Source)

85 - 264

VAC

POWER

SUPPLY

85 - 264

VAC

60

(2.4)

75

(3.0)

100

(3.9)

60

(2.4)

75

(3.0)

100

(3.9)

90

(3.5)75(3.0)

DIMENSIONS

mm (inches)

90

(3.5)75(3.0)

0.3 (0.66)

0.4

(0.88)

0.45

(0.99)

MASS

(WEIGHT)

kg (lbs)

0.3

(0.66)

0.4

(0.88)

0.45

(0.99)

1-1

FX1S Series Programmable Controller Introduction 1

Figure 1.1: FX1S Outline Drawing

DIN Rail

The distance between the ver tical center lines is 8mm (0.31”) le ss than the width of th e unit
Please see previous page for each model’s width measurement.

1-2

FX1S Series Programmable Controller Introduction 1

1.1 Model na me

FX1S-14MT-ESS/UL

A)
B)
C)

Table 1.3 : Model Table

F)

E)
D)

A) PLC type : FX
B) Total number of I / O channels

C)

D)

Unit type

M MPU - main unit

Output type

R Relay

T Transistor

1S

Features

Omit AC, Japanese specification

D 24V DC Japanese specification

DS 24V DC World specification

E)

DSS 24V DC World specification, DC source transistor

ES AC Power Supply World specification

ESS

F)

AC Power Supply World speci fication , DC sourc e
transistor

UA1 AC Power Supply, AC inputs

UL CE,UL registered product

1-3

FX1S Series Programmable Controller Introduction 1

1.2 World Specification

Table 1.4 : World / Japanese Specifications

Input
Sink / Source

World spec models : SINK / SOURCE
Japanese models : ALWAYS SINK

Outputs
Transistor

World spec models : ALWAYS SOURCE
Japanese models : ALWAYS SINK

1.3 Serial Numbers

SERIAL NO.: 9 X 3267

1)

e.g.
9=1999
0=2000

Table 1.5 : Notes on Serial Numbers

1)

2)

3)

Production year
Production month
Production serial number

3)

2)

1 - 9 = Jan - Sept
X = Oct
Y= Nov
Z= Dec

1-4

FX1S Series Programmable Controller Introduction 1

1.4 Configuration

Figure 1.2: Schematic system

FX1N-5DM
FX

-EEPROM-8L

1N

FX1N-232-BD
FX1N-422-BD
FX1N-485-BD
FX1N-CNV-BD
FX1N-8AV-BD

FXON-232ADP*
FXON-485ADP*
*used with
FX1N-CNV-BD

B

1

C

D

FX1S-10MR-ES/UL

1

FX1S-14MR-ES/UL
FX1S-20MR-ES/UL
FX1S-30MR-ES/UL

FX1S-10MT-ESS/UL

2

FX1S-14MT-ESS/UL
FX1S-20MT-ESS/UL
FX

-30MT-ESS/UL

1S

3

FX-10DU-E FX-40DU-ES
FX-20DU-E FX-40DU-TK -ES
FX-25DU-E FX-50DU-TK S-E
FX-30DU-E

A

RS 422/RS 232 CONVERTER
FX-232AW(C)
SCO*

MELSEC MEDOC
FX-PCS/AT-EE

MELSEC MEDOC
PLUS
FX-PCS/WIN-E

F

F930GOT F940GOT
FX-10DM-E

E

G

FX-10P-E FX-20P-E
A6 GPP/PHP + FX-A6GPP-E­KIT

H

1-5

FX1S Series Programmable Controller Introduction 1

1.4.1 Unit accessories

Table 1.6 : Configuration Notes

AFX1S Controller Main Body

BFX1N Memory Cassette or Display Unit
CFX
DFX0N Network Adaptors
E Programming Cables
F Programming Software
G HMI Devices, F900 GOT and FX-DU Series
H Dedicated Programming Tools

Expansion Boards

1N

Table 1.7 : Connection Ports

Memory Port

1

Extension Board Port

2

Programming Port

3

1-6

FX1S Series Programmable Controller Introduction 1

1.4.2 Rules for Expansion

The FX1S Series can:

• Use one expansion unit or board per square B, C, and G concurrently.

• The FX1S can supply 400mA at 24V DC.
The FX1S cannot:

- Be expanded by the use of Special Funcion Blocks.

- Supply a 5V DC service supply.

-Use FX

- Use the FX

1N

-422-BD + FX-2PIF.

1N

-5DM and the FX-10DM concurrently.

- Use more than one FX-10DM at the same time. For example, the configuration
FX-10DM + (FX

1N

1.5 EEProm Backup Data

FX1S existing data will be kept for 5 minutes during power down before the data is lost.
The capacitor b acked memor y wi ll retai n programs for 10 days and th e capaci tor req uires 30

minutes to recharge upon powerup.

-422-BD + FX-10DM) is not allowed.

1-7

FX1S Series Programmable Controller Introduction 1

1-8

FX1S Series Programmable Controllers

1 Introduction

2 Terminal Layouts

3 Installation Notes

4 Power Supply

5 Inputs

6 Outputs

7 Diagnostics

FX1S Series Programmable Controllers

FX1S Series Programmable Controllers Terminal layouts 2

S/S

X1

N X0 X4 X6

FX1S-20MR-ES/UL

X5 X7

0V Y0 Y1 Y2 Y3

X3

X2

24V

COM0 COM1 COM3 COM4COM2

L

X11 X13

X10 X12

Y5Y6Y7

Y4

S/S S/S

N

S/S

X2 X4

FX1S-30MR-ES/UL

X3 X5

0V

Y0 Y1 Y2 Y4

X1

X0

24V

COM0 COM1

Y3 Y5

COM2

L

X7 X11X6X13 X15

X12X10 X14 X16

X17

Y6

Y7 Y11

Y10

Y14Y12

Y13

COM4

Y15

COM3

S/S X1

N X0 X4

FX1S-10MR-ES/UL

X5

0V

Y0 Y1 Y2 Y3

X3

X2

24V

COM0 COM1 COM3COM2

L

S/S X1

N X0 X4 X6

FX1S-14MR-ES/UL

X5 X7

0V

Y0 Y1 Y2 Y4

X3

X2

24V

COM0 COM1

Y3 Y5

COM2

L

2. Terminal layouts

The following selection of terminal layouts are taken from the FX1S product range.
Note: All layouts are diagr ammatic only and are intended to aid the creation of wiring diagrams.

2.1 Relay Output Controllers

Figure 2.1: Terminal Layouts, Relay Outputs

2-1

FX1S Series Programmable Controllers Terminal layouts 2

S/S

X1

N X0 X4

FX1S-10MT-ESS/UL

X5

0V

Y0 Y1 Y2 Y3

X3

X2

24+ +V0 +V1 +V3+V2

L

S/S

X1

N X0 X4 X6

FX1S-14MT-ESS/UL

X5 X7

0V

Y0 Y1 Y2 Y4

X3

X2

24+

+V0 +V1

Y3 Y5

+V2

L

S/S S/S

N

S/S

X2 X4

FX1S-30MT-ESS/UL

X3 X5

V0

Y0 Y1 Y2 Y4

X1

X0

24+ +V0 +V1 Y3 Y5+V2

L

X7 X11X6X13 X15

X12X10 X14 X16

X17

Y6

Y7 Y11

Y10

Y14Y12

Y13+V4 Y15

+V3

S/S X1

N X0 X4 X6

FX1S-20MT-ESS/UL

X5 X7

0V

Y0 Y1 Y2 Y3

X3

X2

24+ +V0 +V1 +V3 +V4+V2

L

X11 X13

X10 X12

Y5Y6Y7

Y4

2.2 Transistor Output Controllers

Figure 2.2: Terminal Layouts, Transistor Output

2-2

FX1S Series Programmable Controllers

1 Introduction

2 Terminal Layouts

3 Installation Notes

4 Power Supply

5 Inputs

6 Outputs

7 Diagnostics

FX1S Series Programmable Controllers

FX1S Series Programmable Controllers Installation Notes 3

3. Installation Notes

The installation of FX1S products has been design ed to be safe and easy. When the products
associated with this manual are used as a system or individually, they must be installed in a
suitable enclosure. The enclosure should be selec ted and install ed in accordance to the local
and national standards.

3-1

FX1S Series Programmable Controllers Installation Notes 3

3.1 Product Outline

Figure 3.1: Features of the FX1S PLC

Table 3.1 : Feature Table

1

Direct Mounting Holes (4.5 mm Diameter)

7

DIN Rail Mounting Clip

2

Input Terminals (24V DC)

3

Output Terminals

4

Input LED Status Indicators

5

Output LED Status Indicators

6

PLC Status Indicators(POWER, RUN, ERROR)

8

Top Cover
Optional Equipment port (Memory Cassette, FX1N-

9

232, 422, 485, 8AV, and CNV BDs, FX

10

Programming Port
Analog Trim Pots, D8 030 read f rom VR1, the top trim

11

pot. D8031 read from VR2, the bottom trim pot.

12

Run/Stop Switch

1N

-5DM

3-2

FX1S Series Programmable Controllers Installation Notes 3

3.2 FX1S RUN/STOP Control

RUN or STOP of the FX1S can be controlled by:

The RUN/STOP switch mounted next to the programming port.

n

A standard input (X0 to X17) defined by the system parameters.

o

Remotely from a personal computer or other programming peripheral.

p

Note

:The FX

1S

RUN/STOP switch works in parallel with the RUN-input terminal. Please

refer to Table 3.2.

1S

During remote operation the FX

RUN/STOP status is determined by the most recently
operated control.
E.g. If the RUN/STOP switch is in RUN and a remote STOP is made from a personal
computer, the PLC can only be restarted with the RUN/STOP switch by first moving the
switch to STOP and then back to RUN.

Figure 3.2: RUN/STOP Input Wiring Diagram

Table3.2: Run Status Table

➁

RUN

n

RUN/STOP

SWITCH

99

X2S/S 0V 24V X0 X1

9

o

RUN INPUT

TERMINAL

9

FX1S MPU

STATUS

RUN
RUN

STOP

RUN

3-3

FX1S Series Programmable Controllers Installation Notes 3

3.3 General Specifications

Table 3.3: General Specifications

Item Description

Operating Temperature 0 to 55 °C (32 to 131 °F)
Storage Temperature -20 to 70 °C (-4 to 158 °F)
Operating Humidity 35 to 85% Relative Humidity, No condensation
storage Humidity 35 to 90% Relative Humidity, No condensation

Vibration Resistance

- Direct Mounting

Vibration Resistance

- DIN rail Mounting

Shock Resistance
Noise Immunity 1000 Vp-p, 1microsecond, 30 - 100 Hz, tested by noise simulator

Dielectric Withstand Voltage 1500 V AC > 1 min , tested between all p oints, terminals and ground
Insulation Resistance 5 MΩ > at 500 V DC, tested between power terminals and ground
Ground Class 3 (100 Ω or less)

Conforms to IEC 68-2-6; 10 - 57 Hz: 0. 075 mm Half Amplitude
57 - 150 Hz: 9.8 m/s

Sweep Count for X, Y, Z: 10 times (80 min in each direction)
Conforms to IEC 68-2-6; 10 - 57 Hz: 0. 035 mm Half Amplitude

57 - 150 Hz: 4.9 m/s
Sweep Count for X, Y, Z: 10 times (80 min in each direction)

2

Conforms to IEC 68-2-27: 147m/s
3 times in each direction X, Y, and Z

Acceleration, Action Time: 11 ms

2

Acceleration

2

Acceleration

3-4

FX1S Series Programmable Controllers Installation Notes 3

3.4 PLC Mounting Arrangements

To prevent a rise in temperature, mount the units to walls. Never mount them to the floor or
ceiling of an enclosure.

Caution

• Units should mot be installed in areas subject to the following conditions: excessive or

conductive dust, corrosive or flammable gas, moisture or rain, excessive heat, regular
impact shocks or excessive vibration.

• Take special care not to allow debr is to fall inside the unit during installation e.g. cut

wires, shavings etc. Once installation is complete remove the protective paper band: to
prevent overheating.

Figure 3.3: PLC Mounting Diagram

A

FX

1S

CPU

A

A

> 50mm(1.97 inches)

AA

3-5

FX1S Series Programmable Controllers Installation Notes 3

3.5 DIN Rail Mounting

Units can be snap mounted to 35mm DIN rail (DIN EN 50022). To release pull the spring
loaded clips away from the rail and slide the unit off and up.

3.6 Termination of Screw Terminals

Cables term inating at a s crew termin al of an FX2N and FX0N product should be fitted with
insulated crimp ter minals, see example shown. Terminals screws should be tightened to
between 0.5 to 0.8 N‚m. Screw terminals must be secured to prevent a loose connection from
causing a malfunction.

Figure 3.4 : Terminal Crimp Diagram

Max.

6.2mm

0.24 in

Max.

6.2mm

0.24 in

To suit M3 (0.12in)
screw terminals

3-6

FX1S Series Programmable Controllers

1 Introduction

2 Terminal Layouts

3 Installation Notes

4 Power Supply

5 Inputs

6 Outputs

7 Diagnostics

FX1S Series Programmable Controllers

FX1S Series Programmable Controllers Power Supply 4

4. Power Supply

4.1 Wiring Techniques

The wiring of FX1S products has been designed to be safe and easy. If during the installation of
these product or associated products concer n is felt, please contact a professional electrician
who is trained to the local and national standards applicable to the installation site.

4.2 Wiring Cautions

• Do not run input signals in the same multicore cable as output signals or allow them to
share the same wire.

• Do not lay I/O signal cables next to power cables or allow them to share the same trunking
duct. Low voltage cables should be reliably separated or insulated with regard t o high volt­age cabling.

• Where I/O signal lines are used over an extended distance consideration for voltage drop
and noise interference should be made.

4.3 Power Supply

When wiring AC supplies the “Live” cable should be connected to the “L” terminal and the
“Neutral” cable should be connected to the “N” terminal. Do NOT connect the “Live” wire to the
“N” terminal, the user might receive a dangerous shock on powerup.

4-1

FX1S Series Programmable Controllers Power Supply 4

4.4 Power Supply Characteristics

Table 4.1 : Power Requirements

FX1S-10M FX1S-14M FX1S-20M FX1S-30M

P ower supply 100 ~ 240V AC +10%, -15%, 50-60Hz
Max. allowable momentary

power failure period
Fuse (size) rating 250V 1.0A 5φ×20mm (0.2×0.79 inc h es)

In-rush current
Power consumption *1 19W 19W 20W 21W

*1 Includes the input current (5 or 7mA per point).

10ms; if less than 10ms, the PLC will continue operation.
If 10ms or more, the PLC will shut down

100V AC - Max. 15A for 5ms
200V AC - Max. 25A for 5ms

4-2

FX1S Series Programmable Controllers Power Supply 4

Figure 4.1: Example Wiring

FX1S Series

AC/DC

Converter

24+

24-

u

L

v

24V

0V

P ower supply 100 ~ 240V AC +10% -15%

n

50 - 60 Hz
Circuit protector or Fuse

85-264V AC
50/60 Hz

t

N

n

➓

MC

MC

q

p

PL

r

MC MC

s

o

s

o

Emergency stop

p

Power supply switch

q

Power ON pilot indicator

r

P ower supply for loads

s

Grounding resistor 100Ω or less (class3)

t

Fuse

u

Main unit

v

Breaker

w

4-3

FX1S Series Programmable Controllers Power Supply 4

4.5 Earthing / Grounding

Use a cable at least 0.2mm2 (AWG24) to ground equipment. Ground resistance must be
less than 100Ω (class 3). Note that the ground cable must not be connected to the same

ground as the power circuits. Grounding is recommended but if a proper ground cannot be

provided the PC will still operate correctly without being grounded.

4-4

FX1S Series Programmable Controllers

1 Introduction

2 Terminal Layouts

3 Installation Notes

4 Power Supply

5 Inputs

6 Outputs

7 Diagnostics

FX1S Series Programmable Controllers

FX1S Series Programmable Controllers Inputs 5

5. Inputs

5.1 24V DC Input Specifications

Table 5.1: FX1S Input Specifications

FX1S Main Unit

ÆÆÆÆ

X0

X7 X10

Input voltage 24V DC +/- 10%
Input current

Input switching
current

Response time 10msec (default)
Variable response time
Circuit isolation Photocoupler

Operation indication LED is lit

OFF Æ ON >4.5mA >3.5mA
ON Æ OFF <1.5mA

24V DC,

7mA

0 - 15msec for X000-X017 via use

the FX

digital filter.

1S

ÆÆÆÆ

24V DC, 5mA

X17

5-1

FX1S Series Programmable Controllers Inputs 5

24V 0V S/S X0 X1 X2

NPN

FX1S-**MT-ESS/UL

➊

➌

➍

➎

FX1S-Sink

5.1.1 Typical wiring

Figure 5.1: Input Wiring

FX1S-Source

➋

PNP

24V 0V S/S X0 X1 X2

➊

FX1S-**MT-ESS/UL

1 24V DC Service Supply
2 PNP Sensor
3 NPN Sensor
4 Input Device Contact
5 FX1S Controller Main Body

➍

➎

5-2

FX1S Series Programmable Controllers Inputs 5

5.1.2 Input Circuit Connection

Figure 5.2: Input Circuit Diagrams (Source/Sink)

Source (-ve S/S)

Sink (+ve S/S)

24V

24V DC

X

S/S

0V

5.1.3 Diodes and Inputs Connected in Series

Figure 5.3: Diode Connection Diagram

24V

X

S/S

0V

24V

24V DC

X

S/S

0V

Vdrop across the diode Max. 4V
No more than 2 LEDs should be connected in series.

5-3

FX1S Series Programmable Controllers Inputs 5

5.1.4 Resistors and Inputs Connected in Parallel

1S

Parallel resistance Rp: FX

= 15kΩ. If resistance Rp is less than the stated value, then add the

Rb value using the Equation 1 calculation.

Alternatively; Current leakage: FX

1S

= 1.5mA. If the current leakage is greater than the stated

value, then add the Rb value using the equation 2 calculation.

Figure 5.4: Parallel LED Diagram

24V

4

Rp

≤

Eqn 1 :

Eqn 2 :

Rb

Rb

15 -

Rp

6

≤

I

- 1.5

Rp

Rb

X

S/S

0V

5-4

FX1S Series Programmable Controllers

1 Introduction

2 Terminal Layouts

3 Installation Notes

4 Power Supply

5 Inputs

6 Outputs

7 Diagnostics

FX1S Series Programmable Controllers

FX1S Series Programmable Controllers Outputs 6

6. Outputs

Table 6.1: Output Specifications

Description
Switched voltages

(resistive load)
Rated current / N points

(resistive load)
Max. Inductive Load
Max. Lamp Load (tung-

sten load)
Minimum load

ÆÆÆÆ

OFF

Response
time (appro x.)

Circuit isolation
Open circuit current

leakage
Operation indication

ON

ON

OFF

ÆÆÆÆ

Relay Output Transistor Output

≤

240V AC, ≤ 30V DC 5-30V DC

2A/1 point, 8A/COM 0.5A/1 point, 0.8A/COM
80VA, See table 6.2 for more

details
100W (1.17A/85V A C, 0.4A/

250V AC)
When supply voltage < 5V

DC allow at least 2mA flo w
10ms <0.2ms (100mA/24V DC); <5µs (Y0,Y1 only)

10ms <0.2ms (100mA/24V DC); <5µs (Y0,Y1 only)
By Relay PhotoCoupler

---------------- 0.1mA/30V DC
LED is lit when coil is energized

12W/24V DC

0.9W/24V DC

------------------

6-1

FX1S Series Programmable Controllers Outputs 6

6.1 Relay Output Example

Figure 6.1: Typical Relay Wiring Diagram

Do not use this terminal

nnnn

Fuse

oooo

Surge absorbing Diode.

pppp

External Mechanical

qqqq

Interlock
Emergency Stop

r

Noise suppressor 0.1µF
capacitor + 100-120

s

resistorContactor
Valve

t

➎

➒

➋

COM0

➌

COM1 COM2

Y0 Y1 Y2 Y3

MC2 MC1

➐

➋

➍

MC1 MC2

➎

➊

Y4 Y5

➏

➑

➓

Incandescent Lamp

u

DC Power Supply

v

Ω

AC Power Supply

w

6-2

FX1S Series Programmable Controllers Outputs 6

6.1.1 Reliability Tests

The test results in Table 6.2 were gathered fro m a 1 sec ON/OFF t est cycle. Please note that
the over current induced by in-rush greatly reduces the relay contacts service life. The rated lif e
for an inductive AC load such as a contactor or solenoid valve is 500,000 operations at 20VA.

Table 6.2: Relay Life Cycle Data

Description 20VA 35VA 80VA

Load capacity
Life of contact (cycles) 3,000,000 1,000,000 200,000

Example load (Mitsubishi contactor) S-K10 ~ S-K95 S-K100 ~ S-K150 S-K180,S-K400

0.2A/100VAC

0.1A/200VAC

0.35A/100V AC

0.17A/240V AC

0.8A/100V AC

0.4A/240V AC

6.1.2 Response Times

OFF times increase as the load current decreases.
For improved response times use a 'dummy' resistor, see Figure 6.2. If a response time of 0.2
msec or better is required when using 'light loads' use a 'dummy' resistor and ensure the signal
line has a current greater than 60mA/24V DC.

Figure 6.2: Dummy load

10 to 100mA

+V

Y

Dummy load Load

5 to 24V

6-3

FX1S Series Programmable Controllers Outputs 6

6.1.3 Transistor Output Examples

Figure 6.3: Transistor Output Wiring Diagram

Do not use this terminal

nnnn

Emergency Stop

oooo

Fuse

pppp

External Mechanical

qqqq

Interlock
Output Terminal Y0

r

Output Terminal Y1

s

DC Power Supply

t

➐

➋

➍➏➎

+V0 Y0 Y1 Y2 Y3+V1 +V2 Y4 Y5

MC1 MC2

MC2 MC1

➌
➌

➊➍

Figure 6.4: Japanese Model Transistor Output

➐

➋

COM0

➌
➌

➍➏➎

COM1 COM2

Y0 Y1 Y2 Y3

MC1 MC2

MC2 MC1

➊➍

Y4 Y5

6-4

FX1S Series Programmable Controllers Outputs 6

6.2 Applying safe loads

Ensure all loads are applied to the same side of each PLC output, see previous figures.
Loads which should NEVER simultaneously operate (e.g. direction control of a motor),
because of a safety critical situation, should not rely on the PLC's sequencing alone.
Mechanical interlocks MUST be fitted to all safety critical circuits. (See preceding figure.)

6-5

FX1S Series Programmable Controllers Outputs 6

6-6

FX1S Series Programmable Controllers

1 Introduction

2 Terminal Layouts

3 Installation Notes

4 Power Supply

5 Inputs

6 Outputs

7 Diagnostics

FX1S Series Programmable Controllers

FX1S Series Programmable Controllers Diagnostics 7

7. Diagnostics

7.1 Preliminary Checks

POWER

RUN

ERROR

POWER

RUN

ERROR

POWER

RUN

ERROR

Check po wer supply, ground and I/O cables are wired correc tly.

Turn the power supply on. Check the power LED is lit. Down load a small
test progra m into the PLC. Verify the program to en sure it has been written
to the PLC correctly. Using the programming device forcibly turn ON/OFF
each output. Check t he output LEDs for operation.

Put the PLC into R UN. Chec k the R UN LED is lit. Chec k the pre viously down
loaded program works correc tly. Once all checks a re complete tak e the PLC
out of run and turn OFF the power supply.

During this testing stage take extreme care not to touch any live or hazard­ous parts.

7-1

FX1S Series Programmable Controllers Diagnostics 7

PLC M/C PLC M/C PLC M/C

99 8

7.1.1 ERROR LED ON (CPU ERROR)

POWER

RUN

ERROR

A

B

Remedy

Reset PLC.

Fault

ERROR
LED ON

Power
OFF ,ON
and trigger

Possible
results

RUN in­put.

Remedy

LED is lit

Power OFF
Discon-

nect earth/
ground ter­minal

Possible
results

LED is flash­ing

Power ON

Remedy

Possible program/scan time error.
Check D8012 for program scan time,
(units 0.2 msec must be less than 0.2
sec, i.e data value <2000).

Has the memory cassette been

LED OFF

installed or removed wh ile the units
has still been powered?

LED is lit

A

B

Check for programming error. Ensure the earth/
ground cable is correctly rewired.

Possible results
D8012 > D8000

7-2

FX1S Series Programmable Controllers Diagnostics 7

7.2 Common Errors

- Corroded contact points at some point in an I/O line.

- An I/O device has been used outside its specified operating range.

- An input signal occurs in a shorter time period that taken by one program scan.

7.3 Maintenance

- Check interior temperature of the panel.

- Check panel air filters if fitted.

- Check for loosening of terminals or mounting facilities (due to vibration).

7-3

FX1S Series Programmable Controllers Diagnostics 7

7.4 Operation and Error Flags

M8004

(ref. 8004)

M8035

M8036

M8037
M8039

(ref. D8039)

Error occurance
(ON when M8060-7 are ON)

Forced RU N m ode

Forced RU N signal

Forced STOP signal

Constant scan mode

M8061

(ref. D8061)

M8063

(ref. D8063)

M8064

(ref. D8064)

M8065

(ref. D8065, D8069)

M8066

(ref. D8066, D8069)

M8067

(ref. D8067, D8069)

M8068

(ref. D8068)

PC hardware error

Parallel link error

Parameter error

Syntax error

Program (circuit) error

Program execution error

Execution error latch

7-4

FX1S Series Programmable Controllers Diagnostics 7

7.5

(default 200msec)

Error Registers

D8000

D8001

D8002

D8003

D8004

D8007

Watchdog timer
PC version

22100 = FX
22 = FX1S, 100 = Version 1.00

Memory capacity

0002=2K steps

Memory type

02H=EEPROM protect switch OFF
0AH=EEPROM protect switch ON
10H=MPU memory

Error flag number

8060=M8060, ( 8060-8068)

Number of momentary power
failures - reset on full power OFF

Version 1.00

1S

7-5

FX1S Series Programmable Controllers Diagnostics 7

D8061

D8063

D8064

D8065

D8066

D8067

D8068

D8069

Error code for PLC hardware error

Error code for parallel link fault

Parameter error code

Syntax error code

Program (circuit) error code

Program execut ion error code
Latched step

number of execution error
Step number of er rors associated

with error flags M8065-M8067

7-6

FX1S Series Programmable Controllers Diagnostics 7

7.6 Error Codes

D8061

D8062

Check cable connections
No error0000

RAM error6101
Operation circuit error6102
I/O bus error (M8069 = ON)6103

Check the programmer / PC
connections

No error0000
Parity/overrun/framing error6201
Character error6202
Data sum check error6203
Data format error6204
Command error6205

D8063

Check both power and
communications connections

No error0000
Parity/overrun/framing error6301
Character error6302
Data sum ch ec k e rror6303
Data format error6304
Command error6305
Watchdog timer error6306

7-7

FX1S Series Programmable Controllers Diagnostics 7

7.7 Instruction List

Table 7.1: Numerically sorted

PROGRAM FLOW

000
010

TRANSFERS, COMP
+-×÷, LOGICS

020
030

SHIFT
DATA OPERATION 1

040

HIGH-SPEED

050
060

HANDY INSTR. 1
FX I/O DEVICES

070
080

FX SER DEVICES

POSITIONING

150

REAL TIME CLOCK

160

220
230

IN-LINE COMPARE

240

0

CJ
CMP
ADD

ZRST
REF
IST

RS

TCMP

≥

LD
OR=

1

CALL
ZCP
SUB

DECO

PRUN

TZCP

OR>

2

SRET
MOV
MUL

ENCO
MTR
ABSD
DSW
ASCI

TADD

AND=
OR<

3

IRET

DIV

HSCS
INCD

HEX

TSUB

AND>

4

EI

INC
SFTR

HSCR

SEGL
CCD

LD=
AND<

≠

OR

5

DI
BMOV
DEC
SFTL

VRRD

ABS

LD>

≤

OR

6

FEND

WAND

SPD
ALT

VRSC

ZRN

TRD

LD<

≠

AND

≥

OR

7

WDT

WOR

PLSY
RAMP

PLSV

TWR

≤

AND

8

FOR
BCD

WXOR

SFWR

PWM

PID

DRVI

≠

LD

≥

AND

9

NEXT
BIN

SFRD

PLSR

DRVA

HOUR

≤

LD

7-8

FX1S Series Programmable Controllers Diagnostics 7

Table: 7.2 Alphabetically sorted

Symbol

ABS
ABSD
ADD

A

ALT
AND
ASCI
BCD
BIN

B

BMOV
CALL
CCD

C

CJ
CMP

FNC No.

…

155
062
020
066

232-238

082
018
019
015
001
084
000
010

D P

Symbol FNC No. D P

DEC
DECO
DI

D

DIV
DRVA
DRVI
DSW
EI 004

E

ENCO 042
FEND 006

F

FOR 008

025
041
005
023
159
158
072

Symbol FNC No. D P

HEX 083

H

HSCR 054
HSCS 053
INC
INCD
INT

I

IRET
IST

…

L

LD
MOV
MTR

M

MUL
NEXT 009

N

OR

…

O

024
063
129
003
060

224-230

012
052
022

240-246

7-9

FX1S Series Programmable Controllers Diagnostics 7

Symbol

FNC No.

PID
PLSR
PLSV

P

PLSY
PRUN
PWM
RAMP
REF

R

RS 080
SEGL 074
SFRD 039

S

SFTL
SFTR

088
059
157
057
081
058
067

035
034

D P

SymbolFNC No . D P

SFWR
SIN

038
130

SPD 056

S

SQR
SRET

048

002
SUB 021
TADD
TCMP

162

160
TRD 166

T

TSUB 163
TWR
TZCP

167

161

Symbol FNC No. D P

VRRD

085

V

VRSC
WAND
WDT

W

WOR
WXOR
ZCP
ZRN

Z

ZRST

086
026
007
027
028
011
156
040

7-10

FX1S Series Programmable Controllers Diagnostics 7

7.8 Device List

Device Type Description

2K steps by FX

Program capacity

Input (X) relay X0 - X17 (16 pts)

Output (Y) relay Y0 - Y15 (14 pts)

General Auxiliary Relays M0-M383 (384 pts)

Auxiliary relay

(512 pnts + 256 pts)

State relay

(128 pts)

Timer

(64 pts)

Latched Relays M384-M511 (128 pts)
Special function M8000-M8255 (256 pts)
Initial State Relay S0-S9 (10 pts), same as latched state relay
Latched State Relay S10-S127 (118 pts)
100 msec T0-T62 (63 pts)

10 msec
1 msec T63 (1 pt)

or
2K steps by FX1N-EEPROM-8L

If M8028 is On, T32 - T62 are 10ms timers

internal EEPROM

1S

(X + Y) ≤ 30 pts Max.

(31 pts)

7-11

FX1S Series Programmable Controllers Diagnostics 7

Device Type Description

General Counter C0-C15 (16 pts)

Counter

(256 pts)

Latched Counter C16-C31 (16 pts)
High Speed Counter C235-C255
General Use Register D0-D127 (128 pts)
Latched Register D128-D255 (128 pts)

Data register

(1500 pts, + 256 pts)

File Register D1000-D2499 (1500 pts)
Diagnostic Register D8000-D8255 (256 pts)
Index V0-V7, Z0-Z7 (16 pts)

Pointers

Pointer P0-P63 (64 pts)
Interupt Pointer I00… - I50… (6 pts)

Nest Level N0 - N7 (8 pts)

Numbers 16 bit 32 bit

K -32,768 to 32,767 -2,147,483,648 to 2,147,483,647
H 0 to FFFFH 0 to FFFFFFFFH

Float -

0, ±1.175 × 10

-38

to ±3.403 × 10

38

7-12

FX1S Series Programmable Controllers

Under no circumstances will MITSUBISHI ELECTRIC be liable or responsible for any consequential damage that
may arise as a result of the installation or use of this equipment.
All examples and diagrams shown in this manual are intended only as an aid to understanding the text, not to guar­antee operation. MITSUBISHI ELECTRIC will acce pt no respon sibility for actual use of th e prod uct ba sed o n thes e
illustrative examples.
Owing to the very great variety in possible application of this equipment, you must satisfy yourself as to its suitability
for your specific application.

HARDWARE MANUAL

FX1S SERIES PROGRAMMABLE CONTROLLERS

HEAD OFFICE: MITSUBISHI DENKI BLDG MARUNOUCHI TOKYO 100-8310 TELEX: J24532 CABLE MELCO TOKYO
HIMEJI WORKS: 840, CHIYODA CHO, HIMEJI, JAPAN

JY992D83901B
(MEE0004)

Effective Apr. 2000
Specification are subject
to change without notice.