Mitsubishi Electric MELSEC-F FX2NC-1HC User Manual

JY997D30701C
FX -1HC
2NC
USER'S MANUAL
Manual Number JY997D30701
Revision C
Date April 2015
This manual describes the part names, dimensions, mounting, wiring, 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.
©
2007 Mitsubishi Electric Corporation
Safety Precaution
(Read these precautions before use.)
This manual classifies the safety precautions into two categories:
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.
Depending on the circumstances, procedures indicated by
also cause severe injury.
It is important to follow all precautions for personal safety.
Associated Manuals
Manual name Manual No. Description
FX Series JY997D28701
3UC Explains the FX Series PLC
3UC
User's Manual MODEL CODE: specifications for I/O, wiring,
- Hardware Edition 09R519 installation, and maintenance.
FX /FX /FX /FX /
3S 3G 3GC 3U
FX Series JY997D16601 Describes PLC programming for
3UC
Programming Manual MODEL CODE: basic/applied instructions and
devices.
- Basic & Applied 09R517
Instruction Edition
Explains the FX 2NC (DSS/DS)
JY992D76401
FX 2NC (DSS/DS) Series Series PLC specifications for I/O,
MODEL CODE:
wiring, installation, and
Hardware Manual
09R509
maintenance.
Explains the FX 2NC (D/UL) Series
FX (D/UL) Series
2NC
JY992D87201 PLC specifications for I/O, wiring,
Hardware Manual
installation, and maintenance.
Describes FX /FX /FX
1S 1N
JY992D88101
FX Series
FX 2NC Series PLC programming
MODEL CODE:
Programming Manual II for basic/applied instructions and
09R512
devices.
How to obtain manuals
For product manuals or documents, consult with the Mitsubishi Electric dealer
from who you purchased your product.
Industrial automation
Elincom Group
European Union: www.elinco.eu
Russia: www.elinc.ru
Certification of UL, cUL standards
The following product has UL and cUL certification.
UL, cUL File Number:E95239
Models: MELSEC FX series manufactured
2NC
from December 1st, 2007 FX -1HC
2NC
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 details please contact the
local Mitsubishi Electric sales site.
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 series manufactured
2NC
from December 1st, 2007 FX -1HC
2NC
Standard
EN61000-6-4:2007 Compliance with all relevant aspects of
Electromagnetic compatibility the standard. (Radiated Emissions and
- Generic standards - Emission Mains Terminal Voltage Emissions)
standard for Industrial environment
EN61000-6-2:2005 Compliance with all relevant aspects of
Electromagnetic compatibility t h e s t a n d a r d . ( R F I m m u n i t y, F a s t
- Generic immunity standard Industrial Transients, ESD, Conducted, Surges,
environment Power Magnetic Fields, Voltage dips and
Voltage interruptions)
EN61131-2:2007 Compliance with all relevant aspects of
Programmable controllers the standard.
- Equipment requirements and tests EMI
• Radiated Emissions
may
• Conducted Emissions
EMS
• Radiated electromagnetic field
• Fast transient burst
• Electrostatic discharge
• High-energy surge
• Voltage drops and interruptions
• Conducted RF
• Power frequency magnetic field
1. Outline
The hardware high-speed counter block is a 2-phase 50 kHz high-speed counter. It is a
special function block for the FX 2NC , FX 3UC series PLC.
• FROM/TO instruction transfers the PLC data (i.e. parameters, comparing value and
present value).
• The FX
occupies 8 points of I/O on the FX
2NC-1HC 2NC
8 points can be allocated from either inputs or outputs.
However, 5V DC 90mA power is supplied from the main unit or extension power
supply units. There must be no power overload from this or any other extension unit.
Furthermore, another power supply is needed for the output circuit of the encoder or
the transistor.
• Differential-Line-Driver (AM26C31 or equivalent) and open collector output
encoders are available for FX -1HC.
2NC
• The source of your input signal should be a 1 or 2 phase encoder. A 5V, 12V, or 24V
/
2N
power source can be used. An initial value setting command input (PRESET) and a
count prohibit command input (DISABLE) are also available.
• The FX has two outputs. When the counter value coincides with an output
2NC-1HC
compare value, the appropriate output is set ON. The output transistors are
individually isolated to allow either sink or source connection methods.
• Various counter modes, such as 1-phase or 2-phase, 16-bit or 32-bit modes, can be
selected using commands from the PLC. Allow the FX
setting these mode parameters.
1.1 Incorporated Items
Verify that the following product and items are included in the package:
FX 2NC -1HC
Special unit/block No. label
Manuals [Japanese version, English version]
1.2 External Dimensions, Part Names, and Terminal Layout
Dimensions: mm (inches)
1 2
FX -1HC
2NC
PW
UP
DN
φ A
φ B
DS
PR
YH
YS
3
20.2 15
(0.8") (0.6")
Remark
Weight: Approx. 0.13kg (0.29lbs)
(Includes terminal block)
No.
Status LED
Power LED
PW
ON when the 5V power supply is normally supplied from the
(Green)
PLC.
UP (Red) Up count LED
DN (Red) Down count LED
φA
A phase input
φB B phase input
DISABLE input
DS
LED
P RE SET i nput
PR
LED
YH YH output LED
YS YS output LED
Terminal block (European type)
, FX expansion bus. The
3UC
Extension connector (PLC side)
Used to connect this special function block to the FX
extension block.
Slide lock
Used to fix the FX extension block on the right side of this special function
2NC
block.
Extension connector (Extension side)
Used to connect the FX
2NC
block. Remove this cover for connecting.
DIN rail mounting hook
-1HC unit to run only after
2NC
2. Installation, Connect to the PLC
INSTALLATION
Included Items PRECAUTIONS
• Make sure to cut off all phases of the power supply externally before
1 Unit
attempting installation or wiring work.
1 Sheet
Failure to do so may cause electric shock or damage to the product.
1 manual each
INSTALLATION
PRECAUTIONS
• Use the product within the generic environment specifications described in PLC
Terminal layout
main unit manual.
4 A24+
Never use the product in areas with excessive dust, oily smoke, conductive
A12+
A phase
dusts, corrosive gas (salt air, Cl
input
A5+
or impacts, or expose it to high temperature, condensation, or rain and wind.
5
A- If the product is used in such conditions, electric shock, fire, malfunctions,
deterioration or damage may occur.
B24+
• When drilling screw holes or wiring, make sure cutting or wire debris does
B12+
B phase
not enter the ventilation slits.
input
B5+
Failure to do so may cause fire, equipment failures or malfunctions.
B-
• Connect FX
Loose connections may cause malfunctions.
XD24
• Use screwdrivers carefully when performing installation work, thus avoiding
DISABLE
XD5
accident or product damage.
input
COMD
2.1 Installation
XP24
6
PRESET
The FX -1HC can be installed on a DIN46277 rail (35 mm (1.38") wide).
74(2.92") XP5 2NC
input
COMP 2.2 Number of the connectable units
1) FX 2NC PLC
YH+ YH Up to four special function units/blocks in total can be connected to the
output
FX 2NC Series PLC including those connected to the FX
YH-
2) FX PLC
YS+ 3UC
YS
output Up to eight special function units/blocks in total can be connected to the
YS-
*1
FX
3UC
FX -1PS-5V.
3UC
*1 Up to seven special function units/blocks in total can be connected to the
Name
FX 3UC -32MT-LT(-2) PLC. Unit numbers assigned to special function units/
blocks begins with No.1.
2.3 Connection to the PLC
When connecting
the FX -1HC to
2NC
the FX / FX
2NC
Series main unit or
The respective LED is ON according to up/
extension block,
down count direction of the counter.
remove the
extension port
The respective LED is ON (flicker) according
cover from the right
to ON/OFF of φA and φB input.
side of the main
unit or extension
block, keep the
The respective LED is ON/OFF according to slide lock in the
ON/OFF of PRESET and DISABLE input. main unit or
extension block
pulled upward,
then align the hook
The respective LED is ON/OFF according to
in the FX
2NC
status of YH and YS output.
extension block.
Then push the slide lock downward to fix the FX
or more FX
2NC
unit in the same way.
2NC , FX 3UC main unit or
3. Wiring
WIRING
PRECAUTIONS
• Make sure to cut off all phases of the power supply externally before
attempting installation or wiring work.
extension block to the right of this special function
Failure to do so may cause electric shock or damage to the product.
WIRING
PRECAUTIONS
• Make sure to cut off all phases of the power supply externally before
attempting installation or wiring work.
Failure to do so may cause electric shock or damage to the product.
, H S, SO , or NO ), flammable gas, vibration
2 2 2 2
-1HC securely to their designated connectors.
2NC
2NC -CNV-IF.
Series PLC including those connected to the FX -CNV-IF or
2NC
3UC
hook
FX -1HC
2NC
Main unit
-1HC with the mounting hole in the former step of the main unit or
-1HC. When connecting two
2NC
-1HC units, connect an FX -1HC unit to another FX -1HC
2NC 2NC