EMKO EZM-4930 User manual


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EZM-4930 96 x 48 DIN 1/8
Universal Input Programmable Counter
-6 digits Process (PV) and 6 digits Set (SV) Value Display
- Operation with 1 Set Value
- Reset , Pause and ChA-ChB Counting Inputs
-Operation with Automatic and Manual Reset NPN/PNP Type Operation
- INC , DEC , INC / INC , INC / DEC , UP / DOWN , x1 / x2 / x4
Counting with Phase Shifting Property in Counter Function
- Multiplication Coefficient and Decimal Point Position


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44 ซอยบรมราชชนนี 
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ABOUT INSTRUCTION MANUAL
Instruction manual of EZM-4930 Programmable Counter consists of two main sections.
Explanation of these sections are below. Also, there are other sections which include order
information and technical specifications of the device. All titles and page numbers in instruction
manual are in “ CONTENTS” section. User can reach to any title with section number.
Installation:
In this section, physical dimensions of the device, panel mounting, electrical wiring, module mounting
in the device, physical and electrical installation of the device to the system are explained.
Operation and Parameters:
In this section, user interface of the device, how to access to the parameters, description of parameters are
explained.
Also in these sections, there are warnings to prevent serious injury while doing the physical and
electrical mounting or using the device.
Explanation of the symbols which are used in these sections are given below.
This symbol is used for safety warnings. User must pay attention to these
warnings.
This symbol is used to determine the dangerous situations as a result of an electric
shock. User must pay attention to these warnings definitely.
This symbol is used to determine the important notes about functions and usage of the
device.


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1.PREFACE...............................................................................................................................................Page 5
1.1 GENERAL SPECIFICATIONS
1.2 ORDERING INFORMATION
1.3 WARRANTY
1.4 MAINTENANCE
2.INSTALLATION................................................................................................................................. Page 7
2.1 GENERAL DESCRIPTION
2.2 DIMENSIONS
2.3 PANEL CUT-OUT
2.4 ENVIRONMENTAL RATINGS
2.5 PANEL MOUNTING
2.6 INSTALLATION FIXING CLAMP
2.7 REMOVING FROM THE PANEL
3.ELECTRICAL WIRINGS................................................................................................................... Page 12
3.1 TERMINAL LAYOUT AND CONNECTION INSTRUCTION
3.2 ELECTRICAL WIRING DIAGRAM
3.3 VIEW OF DEVICE LABEL
3.4 CONNECTION OF DEVICE SUPPLY VOLTAGE INPUT
3.5 COUNTING INPUT CONNECTION
3.5.1 PROXIMITY & SWITCH CONNECTION
3.5.2 INCREMENTAL ENCODER & SWITCH CONNECTION
3.5.3 SWITCH CONNECTION
3.6 RELAY OUTPUT WIRING DIAGRAM
3.7 GALVANIC ISOLATION TEST VALUES OF EZM-4930 PROGRAMMABLE COUNTER
4.DEFINITION OF FRONT PANEL AND ACCESSING TO THE SET PARAMETERS.......................... Page 20
4.1 DEFINITION OF FRONT PANEL
4.2 POWER ON OBSERVATION OF EZM - 4930 PROGRAMMABLE
OUNTER AND SOFTWARE REVISION ON THE DISPLAY
4.3 ADJUSTMENT OF SET VALUE
4.4 RESETTING COUNT VALUE
4.5 ACCESSING TO THE PROGRAM PARAMETERS
5.PROGRAM PARAMETERS............................................................................................................. Page 29
6.FAILURE MESSAGES IN EZM-4930 PROGRAMMABLE COUNTER..................................Page 46
7.SPECIFICATIONS............................................................................................................................ Page 48
CONTENT


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Manufacturer Company Name : Emko Elektronik A.S.
Manufacturer Company Address: DOSAB, Karanfil Sokak, No:6, 16369 Bursa, Turkiye
The manufacturer hereby declares that the product conforms to the following standards and conditions.
Product Name : Programmable Counter
Model Number : EZM-4930
Type Number : EZM-4930
Product Category : Electrical equipment for measurement, control and
laboratory use
Conforms to the following directives :
73 / 23 / EEC The Low Voltage Directive as amended by 93 / 68 / EEC
89 / 336 / EEC The Electromagnetic Compatibility Directive
Has been designed and manufactured according to the following specifications
EN 61000-6-4:2001 EMC Generic Emission Standard for the Industrial Environment
EN 61000-6-2:2001 EMC Generic Immunity Standard for the Industrial Environment
EN 61010-1:2001 Safety Requirements for electrical equipment for measurement, control and laboratory use
EU DECLARATION OF CONFORMITY
EU DECLARATION OF CONFORMITY


ADD FURNACE CO.,LTD.
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EZM Series Programmable Counter can be used in package machines, production and
quality control rollers, in cutting and processing machine of glass, plastic, marble, sheet, iron,
fabric all measuring and controlling of dimension, productivity, and can be adapted easily to all
mechanical construction and automation system.
Some application fields which they are used are below:
Application Fields
Package machines
Quality Control rollers, Filling Systems,
Tool Benchs,
Measuring Dimension and Control Automation,
In Cutting and Processing machine of glass, plastic, marble, sheet, iron and fabric
Building Automation.
Production bands
1.Preface
1.1 General Specifications


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All order information of EZM-4930
Programmable Counter are given on the
table at left. User may form appropriate
device configuration from information and
codes that at the table and convert it to the
ordering codes.
Supply voltage must be determined
for your system.
Please fill the order code blanks
according to your needs.
Please contact us, if your needs are
out of the standards.
Symbol means Vac
Symbol means Vdc
EMKO Elektronik warrants that the equipment delivered is free from defects in material and workmanship. This
warranty is provided for a period of two years. The warranty period starts from the delivery date. This warranty is
in force if duty and responsibilities which are determined in warranty document and instruction manual performs
by the customer completely.
Repairs should only be performed by trained and specialized personnel. Cut power to the device before
accessing internal parts.
Do not clean the case with hydrocarbon-based solvents (Petrol, Trichlorethylene etc.). Use of these
solvents can reduce the mechanical reliability of the device. Use a cloth dampened in ethyl alcohol or
water to clean the external plastic case.
1.2 Ordering Information
1.3 Warranty
1.4 Maintenance


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Before beginning installation of this product, please read the instruction
manual and warnings below carefully.
In package ,
- One piece unit
- Two pieces mounting clamps
- One piece instruction manual
A visual inspection of this product for possible damage occured during shipment is recommended
before installation. It is your responsibility to ensure that qualified mechanical and electrical
technicians install this product.
If there is danger of serious accident resulting from a failure or defect in this unit, power off the system
and separate the electrical connection of the device from the system.
The unit is normally supplied without a power switch or a fuse. Use power switch and fuse
as required.
Be sure to use the rated power supply voltage to protect the unit against damage and to
prevent failure.
Keep the power off until all of the wiring is completed so that electric shock and trouble
with the unit can be prevented.
Never attempt to disassemble, modify or repair this unit. Tampering with the unit may
results in malfunction, electric shock or fire.
Do not use the unit in combustible or explosive gaseous atmospheres.
During the equipment is putted in hole on the metal panel while mechanical installation
some metal burrs can cause injury on hands, you must be careful.
Montage of the product on a system must be done with it‟s fixing clamps. Do not do the
montage of the device with inappropriate fixing clamp. Be sure that device will not fall
while doing the montage.
It is your responsibility if this equipment is used in a manner not specified in this
instruction manual.
2. Installation


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2.1 General Description
2.2 Dimensions


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2.3 Panel Cut-out


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Operating Conditions
Operating Temperature : 0to50°C
Max. Operating Humidity : 90%Rh (non-condensing)
Altitude: Up to 2000m.
Forbidden Conditions:
Corrosive atmosphere
Explosive atmosphere
Home applications (The unit is only for industrial applications
1- Before mounting the device in
your panel, make sure that the
cut-out is the right size.
2- Check front panel gasket
Position
3- Insert the device through the
cut-out. If the mounting clamps
are on the unit, put out them
before inserting the unit to the
panel.
During installation into a metal panel, care should be taken to avoid injury from
metal burrs which might be present. The equipment can loosen from vibration
and become dislodged if installation parts are not properly tightened. These
precautions for the safety of the person who does the panel mounting.
2.4 Environmental Ratings
2.5 Panel Mounting


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The unit is designed for panel
mounting.
1- Insert the unit in the panel cut-out
from the front side.
2-Insert the mounting clamps to the
holes that located top and bottom
sides of device and screw up the
fixing screws until the unit
completely immobile within the
panel
Montage of the unit to a system must be done with it‟s own fixing clamps. Do not
do the montage of the device with inappropriate fixing clamps. Be sure that
device will not fall while doing the montage.
Before starting to remove the unit from panel, power off the unit and the related
system.
1-Loosen the screws.
2-Pull mounting clamps from top
and bottom fixing sockets.
3-Pull the unit through the front
side of the panel
2.6 Installation Fixing Clamp
2.7 Removing from the Panel


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You must ensure that the device is correctly configured for your application.
Incorrect configuration could result in damage to the process being controlled,
and/or personal injury. It is your responsibility, as the installer, to ensure that
the configuration is correct.
Parameters of the device has factory default values. These parameters must be
set according to the system‟s needs.
Only qualified personnel and technicians should work on this equipment. This
equipment contains internal circuits with voltage dangerous to human life.
There is severe danger for human life in the case of unauthorized intervention.
Be sure to use the rated power supply voltage to protect the unit against
damage and to prevent failure.
Keep the power off until all of the wiring is completed so that electric shock and
trouble with the unit can be prevented.
3.Electrical Wirings
3.1 Terminal Layout and Connection Instructions


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Electrical wiring of the device must be the same as „Electrical Wiring Diagram‟
below to prevent damage to the process being controlled and personnel injury.
3.2 Electrical Wiring Diagram


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3.3 View of Device Label


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Note-1 :
There is internal 33 R fusible flameproof resistor in 115V50/60 Hz and 230V50/60 Hz
There is internal 4R7fusible flameproof resistor in 24V50/60Hz
Note-2 :External fuse is recommended
Make sure that the power supply voltage is the same indicated on the
instrument.
Switch on the power supply only after that all the electrical connections have
been completed.
Supply voltage range must be determined in order. While installing the unit,
supply voltage range must be controlled and appropriate supply voltage must
be applied to the unit. Controlling prevents damages in unit and system and
possible accidents as a result of incorrect supply voltage.
There is no power supply switch on the device. So a power supply switch must
be added to the supply voltage input. In accordance with the safety regulations,
the power supply switch shall bring the identification of the relevant
instrument.Power supply switch shall be easily accessible by the user.
Power switch must be two poled for seperating phase and neutral. On/Off
condition of power switch is very important in electrical connection. On/Off
condition of power switch must be signed for preventing the wrong connection.
If an external fuse is used, it must be on phase connection insupply input.
3.4 Connection of Device Supply Voltage Input


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3.5 Counting Input Connection
3.5.1 Proximity & Switch Connection

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3.5.2 Incremental Encoder & Switch Connection

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3.5.3 Switch Connection

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Fuses must be selected according to the applications.
3.6 Relay Output Wiring Diagram
3.7 Galvanic Isolation Test Results of EZM-4930 Programmable Counter

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4.1 Definition of Front Panel
4.Definition of Front Panel and Accessing to the Set Parameters