JY997D47101C
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FX3U-1PG
INSTALLATION MANUAL
Manual Number JY997D47101
Revision C
Date April 2015
This manual describes the part names, dimensions, mounting, and specifications
of the product. Before use, read this manual and the manuals of all relevant
products fully to acquire proficiency in handling and operating the product. Make
sure to learn all the product information, safety information, and precautions.
Store this manual in a safe place so that it can be taken out and read whenever
necessary. Always forward it to the end user.
Registration:
The company and product names described in this manual are registered
trademarks or the trademarks of their respective companies.
Effective April 2015
Specifications are subject to change without notice.
Safety Precaution
This manual classifies the safety precautions into two categories:
Depending on the circumstances, procedures indicated by may
also cause severe injury.
It is important to follow all precautions for personal safety.
Associated Manuals
How to obtain manuals
For product manuals or documents, consult with the Mitsubishi Electric dealer
from who you purchased your product.
Certification of UL, cUL standards
FX3U-1PG units comply with the UL standards (UL, cUL).
UL, cUL File Number: E95239
Regarding the standards that comply with the main unit, please refer to either the
FX series product catalog or consult with your nearest Mitsubishi product provider.
and .
Indicates that incorrect handling may cause hazardous
conditions, resulting in death or severe injury.
Indicates that incorrect handling may cause hazardous
conditions, resulting in medium or slight personal injury
or physical damage.
Manual name Manual No. Description
FX
3U-1PG
User's Manual
FX
3U Series
User’s Manual
- Hardware Edition
3UC Series
FX
User’s Manual
- Hardware Edition
3S/FX3G/FX3GC/
FX
FX
3U/FX3UC Series
Programming Manual
- Basic & Applied
Instruction Edition
JY997D47301
MODEL CODE:
JY997D16501
MODEL CODE:
JY997D28701
MODEL CODE:
JY997D16601
MODEL CODE:
2012 Mitsubishi Electric Corporation
(Read these precautions before use.)
Describes details of the FX
09R629
09R516
09R519
09R517
1PG pulse output block.
Explains the FX3U Series PLC
specifications for I/O, wiring,
installation, and maintenance.
Explains the FX3UC Series PLC
specifications for I/O, wiring,
installation, and maintenance.
Describes PLC programming for
basic/applied instructions and
devices.
3U-
Compliance with EC directive (CE Marking)
This note does not guarantee that an entire mechanical module produced in
accordance with the contents of this note will comply with the following standards.
Compliance to EMC directive and LVD directive for the entire mechanical module
should be checked by the user/manufacturer. For more information please consult with
your nearest Mitsubishi product provider.
Regarding the standards that comply with the main unit, please refer to either the FX
series product catalog or consult with your nearest Mitsubishi product provider.
Requirement for Compliance with EMC directive
The following products have shown compliance through direct testing (of the identified
standards below) and design analysis (through the creation of a technical construction
file) to the European Directive for Electromagnetic Compatibility (2004/108/EC) when
used as directed by the appropriate documentation.
Attention
This product is designed for use in industrial applications.
Note
Authorized Representative in the European Community:
Mitsubishi Electric Europe B.V.
Gothaer Str. 8, 40880 Ratingen, Germany
Type: Programmable Controller (Open Type Equipment)
Models: MELSEC FX
from September 1st, 2012 FX
Standard Remark
EN61131-2: 2007
Programmable controllers
- Equipment requirements
and tests
Caution for EC Directive
Installation in Enclosure
Programmable logic controllers are open-type devices that must be installed and
used within conductive control cabinets. Please use the programmable logic
controller while installed within a conductive shielded control cabinet. Please secure
the cabinet door to the control cabine t (for conduction). Installation within a c ontrol
cabinet greatly affects the safety of the system and aids in shielding noise from the
programmable logic controller.
Control cabinet
- The control cabinet must be conductive.
- G round the control cabinet with the thickest possible grounding cable.
- To ensure that there is electric contact between the control cabinet and its door,
connect the cabinet and its doors with thick wires.
- I n order to suppress the leakage of radio waves, the control cabinet structure
must have minimal openings. Also, wrap the cable holes with a shielding cover
or other shielding devices.
- T he gap between the control cabinet and its door must be as small as possible
by attaching EMI gaskets between them.
*1 These wires are used to improve the conductivity between the door and control
cabinet.
Note for compliance with EN61131-2: 2007
General note on the use of the power supply cable.
The FX
3U-1PG unit requires that the cable used for power supply is 30 m or less.
The shield of the twisted pair cable used for the FP, RP, PG0, and CLR signal wires
should be grounded at both ends of the cable.
Please attach a ferrite core less than 200 mm from the other end of the FP, RP,
PG0, and CLR signal wires. The ferrite core should be a product equivalent to
ZCAT3035-1330 by TDK Corp.
1. Introduction
FX3U-1PG Pulse Output Block (hereinafter referred to as FX3U-1PG) is a special
function block that can output a maximum 200 kHz pulse train and drive one servo
motor or stepping motor through the servo amplifier or stepping motor driver.
3U series manufactured
3U-1PG
Compliance with all relevan t aspects of the
standard.
EMI
Radiated Emission
Conducted Emission
EMS
Radiated electromagnetic field
Fast transient burst
Electrostatic discharge
High-energy surge
Voltage drops and interruptions
Conducted RF
Power frequency magnetic field
Shielding cover
Shielded cable
EMI gasket
*1
Wires
For system configuration, refer to FX
3U-1PG User's Manual.
1.1 Major Features of the FX3U-1PG
1) FX3U -1PG controls the positioning operation of one servo motor or stepping
motor per unit.
2) A pulse train of max. 200 kHz can be output. (transistor output)
3) The conn ected FX
FX
3U-1PG.
*1 For connection to the FX
needed.
1.2 Incorporated Items
Check to ensure the following product and items are included in the package.
3U-1PG 1 unit
FX
Special unit/block No. label 1 sheet
Dust proof protection sheet 1 sheet
Manuals (Japanese version, English version) 1 manual each
1.3 External Dimensions and Part Names
[4]
2-φ4.5 mounting holes
[3]
[2]
[1]
4 (0.16")
43 (1.7")
[1] Status LEDs (red) [6] DIN rail mounting groove
[2] Extension cable [7] DIN rail mounting hook
[3] Power LED (green) [8] Terminal block (M3 screw)
[4] Direct mounting hole
2 holes of 4.5 (0.18")
(mounting screw: M4 screw)
[5] Name plate
*1
3U/FX3UC
PLC reads/writes the positioning data from/to the
3UC PLC, the FX2NC-CNV-IF or FX3UC-1PS-5V is
Included Item
[5]
[6]
80 (3.15")
90 (3.55")
(mounting hole pitch)
87 (3.43")
Unit: mm (inches)
MASS (Weight): Approx. 0.2 kg (0.44 lbs)
[9] Extension connector
9 (0.36")
(DIN rail: DIN46277,
35 mm (1.38") width)
[7]
Without top cover
1.4 Status LEDs
LED
LED
display
POWER Green
STOP Red
DOG Red
PG0 Red
FP Red
RP Red
CLR Red
Status Description
color
OFF 5 V DC is not being supplied from the PLC
ON 5 V DC is being supplied from the PLC
OFF STOP input OFF
ON STOP input ON
OFF DOG input OFF
ON DOG input ON
OFF Zero point signal OFF
ON Zero point signal ON
OFF Forward pulse or pulse train interrupted
Flicker Forward pulses or pulse train is being output
OFF Reverse pulse or directional output interrupted
Flicker Reverse pulses is being output
ON Directional output is being output
OFF CLR signal is not output
ON CLR signal is being output
LED
LED
display
ERR Red
Status Description
color
OFF Operating normally
Flicker Error occurred
ON CPU error occurred
1.5 Terminal Layout
COM0
PG0-FPVIN
PG0+
COM1
CLRRP
[8]
[9]
Term ina l
name
VIN Power terminal for pulse output
[8]
COM0 Common terminal for pulse output
FP Terminal which outputs forward pulse or pulse train
RP Terminal which outputs reverse pulse or direction signal
PG0- Input terminal for zero point signal
PG0+ Power terminal for zero point signal
COM1 Common terminal for CLR signal output
CLR Terminal for CLR signal output
S/S 24 V DC power terminal for STOP input and DOG input
STOP Terminal for STOP input or interrupt input 1
DOG Terminal for DOG input or interrupt input 0
Terminal block screw size and tightening torque
Terminal block screw: M3 screw
Tightening torque: 0.5 to 0.8 Nm
Do not tighten the terminal block mounting screws exceeding the specified
torque. Failure to do so may cause equipment failures or malfunctions.
For details on the wiring needed to connect to the terminal blocks shown in the
figure above, refer to the following manual.
2. Installation
For details on installation, refer to the following manual.
INSTALLATION
PRECAUTIONS
Make sure to cut off all phases of the power supply externally before
attempting installation work.
Failure to do so may cause electric shock or damage to the product.
INSTALLATION
PRECAUTIONS
Use the product within the generic environment specifications described in
PLC main unit manual (Hardware Edition).
Never use the product in areas with excessive dust , oily smoke, conductive
dusts, corrosive gas (salt air, Cl
vibration or impacts, or expose it to high temperature, condensati on, or rain
and wind.
If the product is used in such conditions, electric shock, fire, malfunctions,
deterioration or damage may occur.
Do not touch the conductive parts of the product directly.
Doing so may cause device failures or malfunctions.
Install the product securely using a DIN rail or mounting screws.
Install the product on a flat surface.
If the mounting surface is rough, undue force will be applied to the PC board,
thereby causing nonconformities.
S/SS/S
STOP
DOG
Description
Refer to FX
Refer to FX
2, H2S, SO2, or NO2 ), flammable gas,
3U-1PG User's Manual.
3U-1PG User's Manual.
INSTALLATION
S/S
DOG
STOP
FX3U-1PG
Servo amplifier
Cable length:
2 m or less
PG0+
PG0-
PRECAUTIONS
When drilling screw holes or wiring, make sure that cutting and wiring debris
do not enter the ventilation slits.
Failure to do so may cause fire, equipment failures or malfunctions.
Be sure to remove the dust proof sheet from the PLC's ventilation port when
installation work is completed.
Failure to do so may cause fire, equipment failures or malfunctions.
Make sure to attach the top cover, offered as an accessory, before turning on
the power or initiating operation after installation or wiring work.
Failure to do so may cause electric shock.
Connect extension cables securely to their designated connectors.
Loose connections may cause malfunctions.
2.1 Connection with PLC
The FX3U-1PG connects on the right side of an PLC main unit or extension units/
blocks (including special function units/blocks).
For connection to an FX
FX
2NC-CNV-IF or FX3UC-1PS-5V is required.
For details, refer to the respective PLC manual.
2.2 Mounting
The product is mounted by the following method.
DIN rail mounting
Direct mounting (mounting screw: M4 screw)
For details, refer to the respective PLC manual.
3. Specification
For details on specifications, refer to the following manual.
DESIGN
PRECAUTIONS
Make sure to have the following safety circuits outside of the PLC to ensure
safe system operation even during external power supply problems or PLC
failure.
Otherwise, malfunctions may cause serious accidents.
1) Most importantly, have the following: an emergency stop circuit, a
protection circuit, an interlock circuit for opposite m ovements (such as
normal vs. reverse rotation), and an interlock circuit (to preve nt damage
to the equipment at the upper and lower positioning limits).
2) Note that when the PLC CPU detects an error, such as a watchdog timer
error, during self-diagnosis, all outputs are turned off. Also, when an error
that cannot be detected by the PLC CPU occurs in an input/output
control block, output control may be disabled.
External circuits and mechanisms should be designed to ensure safe
machinery operation in such a case.
3) Note that when an error occurs in a relay, triac or transistor output
device, the output could be held either on or off. For output signals that
may lead to serious accidents, external circuits an d mechanisms should
be designed to ensure safe machinery operation in such a case.
DESIGN
PRECAUTIONS
Make sure to observe the following precautions in order to prevent any
damage to the machinery or accidents due to abnormal data written to the
PLC under the influence of noise:
1) Do not bundle the main circuit line together with or lay it close to the main
circuit, high-voltage line or load line.
Otherwise, noise disturbance and/or surge induction are likely to take
place. As a guideline, lay the control line at least 100mm (3.94") or more
away from the main circuit or high-voltage lines.
2) Ground the shield wire or shield of a shielded cable. Do not use common
grounding with heavy electrical systems.
Install module so that excessive force will not be applied to the terminal
blocks.
Failure to do so may result in wire damage/breakage or PLC failure.
WIRING
PRECAUTIONS
Make sure to cut off all phases of the power supply externally before
attempting wiring work.
Failure to do so may cause electric shock or damage to the product.
WIRING
PRECAUTIONS
Connect the DC power supply wiring to the dedicated terminal described in
this manual.
If an AC power supply is connected to a DC input/output terminal or DC
power supply terminal, the PLC will burn out.
Make sure to attach the top cover, offered as an accessory, before turning on
the power or initiating operation after installation or wiring work.
Failure to do so may cause electric shock.
3UC Series PLC or FX2NC Series PLC extension block, an
Refer to FX
Refer to FX
Refer to FX
Refer to FX
3U Series User's Manual - Hardware Edition.
3UC Series User's Manual - Hardware Edition.
3U Series User's Manual - Hardware Edition.
3UC Series User's Manual - Hardware Edition.
3U-1PG User's Manual.
Refer to FX
WIRING
PRECAUTIONS
When drilling screw holes or wiring, make sure that cutting and wiring debris do
not enter the ventilation slits.
Failure to do so may cause fire, equipment failures or malfunctions.
Make sure to properly wire the extension equipment in accordance with the
following precautions.
Failure to do so may cause electric shock, equipment failures, a short-circuit, wire
breakage, malfunctions, or damage to the product.
- The disposal size of the cable end should follow the dimensions described in
the manual.
- Tightening torque should follow the specifications in the manual.
DISPOSAL
PRECAUTIONS
Please contact a certified electronic waste disposal company for the
environmentally safe recycling and disposal of your device.
TRANSPORTATION AND
STORAGE PRECAUTIONS
The PLC is a precision instrument. During transportation, avoid impacts larger
than those specified in the general specifications of the PLC main un it manual.
Failure to do so may cause failures in the PLC.
After transportation, verify the operations of the PLC.
3.1 Applicable PLC
Model name Applicability
FX
3U Series PLC Ver. 2.20 and later 8 units
3UC Series PLC
FX
The version number can be checked by reading the last three digits of device D8001/
D8101.
*1 An FX
the FX
3.2 General Specifications
Items other than the following are equivalent to those of the PLC main unit.
For general specifications, refer to the manual of the PLC main unit.
*1
Ver. 2.20 and later 6 units
2NC-CNV-IF or FX3UC-1PS-5V is necessary to connect the FX3U-1PG with
3UC PLC.
Refer to FX
Refer to FX
3U Series User's Manual - Hardware Edition.
3UC Series User's Manual - Hardware Edition.
Item Specification
Dielectric withstand
voltage
Insulation
resistance
500 V AC for one minute
5 M or more by 500 V
DC megger
Maximum number of
connectable units
Between all terminals and ground
terminal
3.3 Power Supply Specifications
Item Specification
Input signal
Drive power
supply
Output signal
Inner control
24 V DC 10%
Current consumption 40 mA or less
For pulse output: 5 to 24 V DC Current
consumption 35 mA or less
For CLR signal: 5 to 24 V DC Current consumption
20 mA or less
5 V DC Current consumption 150 mA
(Power is supplied through the exte nsion cable
from the PLC.)
3.4 Performance Specifications
Item Specification
Number of control axes One axis
Positioning program
Method Increment, Absolute
Unit
Unit
magnification
Range -2,147,483,648 to 2,147,483,647 PLS
Positioning
Operation speed Hz, cm/min, inch/min, 10deg/min
Output frequency 1 Hz to 200 kHz
Acceleration/
deceleration
process
Created by sequence programs (using FROM /TO
instruction or direct specification of the buffer
memory etc. on the MOV instruction etc.
-4
PLS, m, 10
inch, mdeg
*1
)
1, 10, 100, 1000-fold
Trapezoidal acceleration/deceleration:
1 to 32,767 ms
Approximate S-shaped acceleration/deceleration:
1 to 5,000 ms
Item Specification
Positioning Starting time
Number of I/O occupied points
*1 For details of other applied instructions and methods, refer to the FX3S/FX3G/
3GC/FX3U/FX3UC Programming Manual.
FX
Motor system: 1 ms or less
Machine system: 2 ms or less
8 points (taken from either the input or output points
of the PLC)
3.5 Input specifications and wiring example
3.5.1 Input specifications
Item Specification
STOP: Deceleration stop input or used for interrupt
input of External command positioning, Interrupt 2speed positioning operation
Input
signal
name
Group 1
Group 2
Signal voltage
DOG: Used for DOG input of DOG type mechanical
zero return operation or used for interrupt input of
External command positioning, Interrupt 1-speed
positioning, Interrupt stop, Interrupt 2-speed
positioning operation
PG0: Zero point signal input
Used for DOG type mechanical zero return
operation
24 V DC
(Power is supplied from S/S terminal.)
Input current 7.0 mA
ON current 4.5 mA or more
OFF current 1.5 mA or less
Group 1
Signal form
Response time
No-voltage contact input
Sink input: NPN open collector transistor
Source input: PNP open collector transistor
DOG input: 1 ms
STOP input: 4 ms
Circuit insulation Photo-coupler insulation
Operation display LED ON at input ON
Signal voltage 5 to 24 V DC
Input current 20 mA or less
ON current 4.0 mA or more
OFF current 0.5 mA or less
Group 2
Signal form NPN open collector transistor
Response time 4 s or more
Circuit insulation Photo-coupler insulation
Operation display LED ON at input ON
3.5.2 Input wiring example
3.6 Output specifications and wiring example
3.6.1 Output specifications
Item Specification
Output
Group 1
signal
name
Group 2 CLR: CLR signal
FP: Forward pulse or pulse train
RP: Reverse pulse or direction signal
Item Specification
Output form Transistor
Output system
Forward (FP) and reverse (RP) pulse or
pulse (PLS) with direction (DIR) can be
selected.
Output frequency 1 Hz to 200 kHz
Rated load voltage 5 to 24 V DC
Group 1
Max. load current 20 mA or less
VIN current
consumption
5 to 24 V DC 35 mA or less
Output ON voltage 1.0 V or less
Operation display LED ON at output ON
Output form Transistor
Output system Pulse (Output pulse width: 20 ms)
Rated load voltage 5 to 24 V DC
Group 2
Max. load current 20 mA or less
Output ON voltage 1.5 V or less
Operation display LED ON at output ON
3.6.2 Output wiring example
FX
3U
-1PG
VIN
Cable length:
2 m or less
FP
COM0
RP
Cable length:
COM1
3.7 Wiring Precautions
1) The power supply used for FP, RP, PG0, and CLR should be separate from
the power supply used for the other signals.
2) In an environment with a lot of nois e, when malfunctions such as position
gap occur, the influence of noise may be mitig ated with the following
measures.
Attach a noise filter (TDK-Lambda Corp. MXB-1210-33 or similar) on the
FX
3U-1PG power supply line, one on the end nearest the servo amplifier,
and one on the end nearest the power supply unit.
Attach a ferrite core (TDK Corp. ZCAT3035-1330 or similar) to the VIN, FP,
RP, PG0, and CLR signal wires, on the end nearest the servo amplifier.
This manual confers no industrial property rights or any rights of any other kind,
nor does it confer any patent licenses. Mitsubishi Electric Corporation cannot be
held responsible for any problems involving industrial property rights which may
occur as a result of using the contents noted in this manual.
Warranty
Mitsubishi will not be held liable for damage caused by factors found not to be
the cause of Mitsubishi; opportunity loss or lost profits caused by faults in the
Mitsubishi products; damage, secondary damage, accident compensation
caused by special factors unpredictable by Mitsubishi; damages to products
other than Mitsubishi products; and to other duties.
2 m or less
CLR
Servo amplifier
For safe use
This product has been manufactured as a general-purpose part for general
industries, and has not been designed or manufactured to be incorporated in
a device or system used in purposes related to human life.
Before using the product for special purposes such as nuclear power, electric
power, aerospace, medicine or passenger movement vehicles, consult with
Mitsubishi Electric.
This product has been manufactured under strict quality control. However
when installing the product where major accidents or losses could occur if the
product fails, install appropriate backup or failsafe functions in the system.
HEAD OFFICE : TOKYO BUILDING, 2-7-3 MARUNOUCHI, CHIYODA-KU, TOKYO 100-8310, JAPAN
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