Mitsubishi MELSEC-F FX2NC Series User Manual

JY997D30701A
FX -1HC
2NC
USER'S MANUAL
Manual Number JY997D30701
Revision A
Date December 2007
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 December 2007
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 3UC Series PLC
User's Manual MODEL CODE: specifications for I/O, wiring,
- Hardware Edition 09R519 installation, and maintenance.
FX /FX Series
3U 3UC
JY997D16601
Describes FX /FX Series PLC
3U 3UC
Programming Manual
MODEL CODE: programming for basic/applied
- Basic & Applied
09R517 instructions and devices.
Instruction Edition
Explains the FX (DSS/DS)
2NC
JY992D76401
FX 2NC (DSS/DS) Series Series PLC specifications for I/O,
MODEL CODE:
Hardware Manual wiring, installation, and
09R509
maintenance.
Explains the FX (D/UL) Series
2NC
FX (D/UL) Series
2NC
JY992D87201 PLC specifications for I/O, wiring,
Hardware Manual
installation, and maintenance.
JY992D88101 Describes FX /FX /FX
1S 1N
FX Series
MODEL CODE: Series PLC programming for basic/
Programming Manual II
applied instructions and devices.
09R512
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
The following product has UL and cUL certification.
UL, cUL File Number:E95239
Models: MELSEC FX 2NC series manufactured
from December 1st, 2007 FX 2NC -1HC
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 (89/336/EEC) when
used as directed by the appropriate documentation.
Type: Programmable Controller (Open Type Equipment)
Models: MELSEC FX series manufactured
2NC
from December 1st, 2007 FX -1HC
2NC
Standard
EN61131-2:2003 Compliance with all relevant aspects of the
Programmable controllers standard.
- Equipment requirements and EMI
tests • Radiated Emissions
• Mains Terminal Voltage Emissions
EMS
• RF immunity
• Fast Transients
• ESD
• Surge
• Conducted
• Power magnetic fields
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 , FX series PLC.
2NC 3UC
• FROM/TO instruction transfers the PLC data (i.e. parameters, comparing value and
present value).
• The FX
2NC-1HC occupies 8 points of I/O on the FX
8 points can be allocated from either inputs or outputs.
may
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 2NC -1HC.
• The source of your input signal should be a 1 or 2 phase encoder. A 5V, 12V, or 24V
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:
Included Items
FX 2NC -1HC
Special unit/block No. label
/FX
2N 2NC Manuals [Japanese version, English version]
1.2 External Dimensions, Part Names, and Terminal Layout
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
2NC , FX 3UC expansion bus. The
LED
PRESET input
PR
LED
YH YH output LED
YS YS output LED
Terminal block (European type)
Extension connector (PLC side)
Used to connect this special function block to the FX
extension block.
Slide lock
Used to fix the FX 2NC extension block on the right side of this special function
-1HC unit to run only after block.
2NC
Extension connector (Extension side)
Used to connect the FX
2NC
block. Remove this cover for connecting.
DIN rail mounting hook
1 Unit
1 Sheet
1 manual each
2. Installation, Connect to the PLC
Dimensions: mm (inches) Terminal layout
INSTALLATION
4 A24+
PRECAUTIONS
A12+
A phase
input
A5+ • Make sure to cut off all phases of the power supply externally before
5
attempting installation or wiring work.
A-
Failure to do so may cause electric shock or damage to the product.
B24+
B12+
B phase
input INSTALLATION
B5+
PRECAUTIONS
B-
• Use the product within the generic environment specifications described in PLC
XD24
main unit manual.
DISABLE
XD5
input Never use the product in areas with excessive dust, oily smoke, conductive
COMD
dusts, corrosive gas (salt air, Cl
XP24 or impacts, or expose it to high temperature, condensation, or rain and wind.
6
PRESET
If the product is used in such conditions, electric shock, fire, malfunctions,
74(2.92") XP5
input
deterioration or damage may occur.
COMP
• When drilling screw holes or wiring, make sure cutting or wire debris does
not enter the ventilation slits.
YH+ YH
Failure to do so may cause fire, equipment failures or malfunctions.
output
YH-
• Connect FX
YS+
YS Loose connections may cause malfunctions.
output
YS- • Use screwdrivers carefully when performing installation work, thus avoiding
accident or product damage.
2.1 Installation
Name
The FX
2NC
2.2 Number of the connectable units
1) FX 2NC
Up to four special function units/blocks in total can be connected to the
FX
2NC
2) FX
3UC
The respective LED is ON according to up/ Up to eight special function units/blocks in total can be connected to the
down count direction of the counter.
FX 3UC
FX
3UC
The respective LED is ON (flicker) according
*1 Up to seven special function units/blocks in total can be connected to the
to ON/OFF of φA and φB input.
FX 3UC
blocks begins with No.1.
2.3 Connection to the PLC
The respective LED is ON/OFF according to
When connecting
ON/OFF of PRESET and DISABLE input.
the FX
2NC
the FX
2NC
Series main unit or
The respective LED is ON/OFF according to extension block,
status of YH and YS output. remove the
extension port
cover from the right
side of the main
unit or extension
block, keep the
2NC , FX 3UC main unit or
slide lock in the
main unit or
extension block
pulled upward,
then align the hook
in the FX
2NC
extension block.
extension block to the right of this special function
Then push the slide lock downward to fix the FX
or more FX
unit in the same way.
3. Wiring (Power supply and analog input)
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.
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
-1HC can be installed on a DIN46277 rail (35 mm (1.38") wide).
PLC
Series PLC including those connected to the FX -CNV-IF.
2NC
PLC
*1
Series PLC including those connected to the FX 2NC -CNV-IF or
-1PS-5V.
-32MT-LT PLC. Unit numbers assigned to special function units/
-1HC to
/ FX
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 2NC