Jetter JX3-CNT User manual

JX3-CNT
Counter Module
60878106

2 Jetter AG
Introduction
Item # 60878106
Revision 1.02.2
May 2013 / Printed in Germany
This document has been compiled by Jetter AG with due diligence, and based on the known state of the art.
In the case of modifications, further developments or enhancements to products shipped in the past, a revised document
will be supplied only if required by law, or deemed appropriate by Jetter AG. Jetter AG shall not be liable for errors in form
or content, or for missing updates, as well as for damages or disadvantages resulting from such failure.
The logos, brand names, and product names mentioned in this document are trade marks or registered trade marks of
Jetter AG, of associated companies or other title owners and must not be used without consent of the respective title
owner.

Jetter AG 3
JX3-CNT Introduction
How to contact us:
Jetter AG
Graeterstrasse 2
71642 Ludwigsburg
Germany
Phone - Switchboard: [phone]
Phone - Sales: [phone]
Phone - Technical Hotline: [phone]
Fax - Sales: [phone]
E-mail - Sales: [e-mail]
E-mail - Technical Hotline: [e-mail]
This user manual is an integral part of JX3-CNT:
Type:
Serial #:
Year of manufacture:
Order #:
To be entered by the customer:
Inventory #:
Place of operation:
Address
Assignment to product

4 Jetter AG
Introduction
This document is an integral part of the JX3-CNT:
Keep this document in a way that it is always at hand until the JX3-CNT will
be disposed of.
Pass this document on, if the JX3-CNT is sold or loaned/leased out.
In any case you encounter difficulties to clearly understand this document,
please contact Jetter AG.
Jetter AG would appreciate any suggestions and contributions on your part
and would ask you to contact Jetter AG at the following e-mail address:
[e-mail]. This will help the documentation department produce
documents that are more user-friendly, as well as address your wishes and
requirements.
This document contains important information on the following topics:
Transport
Mounting
Installation
Programming
Operation
Maintenance
Repair
Therefore, the user must carefully read, understand and observe this
document and especially the safety instructions.
In the case of missing or inadequate knowledge of this document, Jetter AG
shall be exempted from any liability. Therefore, the operating company is
recommended to obtain the persons' confirmation in writing that they have
read and understood this document.
Significance of this user
manual

Jetter AG 5
JX3-CNT Contents
Table of Contents
1Safety Instructions 9
Basic Safety Instructions..............................................................................................................10
Instructions on EMC.....................................................................................................................12
2Product Description and Design 15
Product Description - JX3-CNT....................................................................................................16
Order Reference ..........................................................................................................................17
JX3 Modules: List of Documentation ...........................................................................................18
Overview of Features and Interfaces ...........................................................................................20
Simultaneous Utilization of Interfaces..........................................................................................23
Minimum Requirements ...............................................................................................................24
Parts and Interfaces of the JX3-CNT Module ..............................................................................25
Terminal X61 - Internal Block Diagram ........................................................................................26
Female Sub-D Connector X62 - Internal Block Diagram .............................................................27
Physical Dimensions ....................................................................................................................29
3How to Identify the Module 31
Module Revisions.........................................................................................................................32
Electronic Data Sheet (EDS) with JC-3xx....................................................................................34
Electronic Data Sheet (EDS) with JC-24x ...................................................................................36
Electronic Data Sheet (EDS) with JC-647 and JX6-SB(-I) ..........................................................38
For example: Reading Out an EDS on a JC-3xx .........................................................................40
For example: Reading Out an EDS on a JC-24x.........................................................................42
Identifying the Module ..................................................................................................................44
Identification via Nameplate.........................................................................................................45
4Mounting and Installation 47
4.1 Interfaces ....................................................................................................................................48
Terminal X61 - Pin Assignment ....................................................................................................49
Assignment of Sub-D Connector X62..........................................................................................51
Connector Specification - Terminal X61 .......................................................................................53
Sub-D Connector X62 - Specification of Mating Connector.........................................................54
Connecting Sensors and Actuators..............................................................................................55
Multi-Purpose I/Os - Special Functions........................................................................................56
Multi-Purpose I/Os - Special Functions........................................................................................57
Improving the Noise Immunity .....................................................................................................58
Connecting a Single-Channel Counter, 24 V ...............................................................................60
Connecting a Dual-Channel Counter, 24 V..................................................................................62
Connecting an SSI Encoder.........................................................................................................64
Connection of 5 V Incremental Encoders ....................................................................................67
4.2 Indicators and LEDs ..................................................................................................................71
LEDs on the Module JX3-CNT.....................................................................................................72
4.3 Installing, Replacing, and Removing the Module ...................................................................75
Installing a JX3 Peripheral Module on a DIN Rail........................................................................76
Replacing a JX3 Peripheral Module.............................................................................................77
Removing a JX3 Peripheral Module from the DIN Rail................................................................79

6 Jetter AG
Contents
5Initial Commissioning 81
Preparatory Work for Initial Commissioning................................................................................ 82
Initial Commissioning Along with a JC-3xx.................................................................................. 83
Initial Commissioning Along with a JC-24x ................................................................................. 85
6Programming 87
Abbreviations, Module Register Properties and Formats ........................................................... 88
6.1 Register and I/O Numbering for JX3 Modules........................................................................ 90
Registers and Module Registers ................................................................................................. 91
I/O Module Numbers in the JX2 System Bus.............................................................................. 92
Register and I/O Numbers with JC-24x and JM-D203-JC-24x ................................................... 93
Register and I/O Numbers with JC-3xx....................................................................................... 94
Register and I/O Numbers for JC-647 with JX6-SB(-I) ............................................................... 95
Register and I/O Numbers for JC-800 with JX6-SB(-I) ............................................................... 96
Register and I/O Numbers for JC-9xx with JX6-SB(-I)................................................................ 97
6.2 Register Access to JX3 Modules on the JX2 System Bus.................................................... 98
Direct Register Access to JX3 Modules on the JX2 System Bus................................................ 99
Example - Direct Register Access............................................................................................. 100
Indirect Register Access to JX3 Modules on the JX2 System Bus ........................................... 101
Example - Indirect Register Access .......................................................................................... 103
Module Registers for Indirect Register Access ......................................................................... 104
6.3 Address Ranges of Counters................................................................................................. 105
Address Ranges of Counters .................................................................................................... 106
6.4 Zeroing a Counter ................................................................................................................... 108
Zeroing a Counter by Means of Software ................................................................................. 109
Zeroing a Counter by Means of Hardware .................................................................................110
6.5 Multi-Purpose I/Os - Additional Functions ............................................................................111
6.5.1 Gate Function ...........................................................................................................................112
Gate Function.............................................................................................................................113
Example: Gate Function.............................................................................................................115
6.5.2 Strobe Function........................................................................................................................117
Strobe Function ..........................................................................................................................118
Example: Strobe Function ......................................................................................................... 121
6.5.3 Multi-Strobe Function ............................................................................................................. 123
Multi-Strobe Function ................................................................................................................ 124
Multi-Strobe - Description of Registers...................................................................................... 127
Example: Multi-Strobe Function ................................................................................................ 130
6.5.4 Reference Function................................................................................................................. 132
Reference Function For Single-Channel Counters ................................................................... 133
Example: Reference Function For Single-Channel Counters ................................................... 135
Reference Function For Dual-Channel Counters...................................................................... 137
Example: Reference Function For Dual-Channel Counters...................................................... 139
6.6 Programming Single-Channel Counters (24 V).................................................................... 141
Single-Channel Counter I/O1 ... I/O4 ........................................................................................ 142
Register Description - Single-Channel Counter I/O1 ... I/O4 .................................................... 143
Example - Single-Channel Counter I/O1 ... I/O4 ....................................................................... 145
Single-Channel Counter (Counter A, B, C at X61).................................................................... 146
Register Description - Single-Channel Counter A, B, C at X61 ................................................ 148
Example: Single-Channel Counter at X61.A ... X61.C .............................................................. 159
6.7 Programming - Dual-Channel Counters................................................................................ 162
Dual-Channel Counter 24 V (X61.A ... X61.C) .......................................................................... 163
Register Description - Dual-Channel Counter 24 V .................................................................. 164
5 V Dual-Channel Counter ........................................................................................................ 174
Register Description - Dual-Channel Counter 5 V .................................................................... 175

Jetter AG 7
JX3-CNT Contents
6.8 SSI .............................................................................................................................................185
SSI .............................................................................................................................................186
Register Description - SSI..........................................................................................................187
Example: SSI .............................................................................................................................191
6.9 Additional Features .................................................................................................................193
Digital I/Os..................................................................................................................................194
Counter-Controlled Digital Outputs ............................................................................................196
Register Description - Counter Control for Digital Outputs ........................................................198
Example - Counter-Controlled Output .......................................................................................204
Monitoring of Limit Values ..........................................................................................................207
Programming Process Data Pointers.........................................................................................209
Register Description - Process Data Pointers ........................................................................... 211
Trailing Indicator.........................................................................................................................213
Forcing Function (Only SSI Encoder) ........................................................................................215
6.9.1 User-Defined Scaling ...............................................................................................................216
Operating Principle - User-Defined Scaling Function ................................................................217
Configuring the User-Defined Scaling .......................................................................................218
6.9.2 Oscilloscope.............................................................................................................................220
Start/Stop Recording ..................................................................................................................221
Continuous Recording ...............................................................................................................223
Recording Values under Trigger Condition ................................................................................225
Reading Out Recorded Values ..................................................................................................228
Oscilloscope Register Description .............................................................................................229
Example: Recording and Reading Values .................................................................................231
6.10 Monitoring the State by Means of Collective Bits.................................................................234
Monitoring the State by Means of Collective Bits.......................................................................235
7Quick Reference - JX3-CNT 237
Appendix 241
A: Technical Data ..........................................................................................................................242
Technical Specifications .............................................................................................................243
Physical Dimensions ..................................................................................................................244
Operating Parameters: Environment and Mechanics ................................................................245
Operating Parameters: Enclosure..............................................................................................246
DC Power Supply Inputs and Outputs .......................................................................................247
Shielded Data and I/O Lines ......................................................................................................248
B: Index..........................................................................................................................................249

Jetter AG 9
JX3-CNT Safety Instructions
1 Safety Instructions
This chapter informs the user of fundamental safety instructions. It also warns
the user of residual dangers, if applicable. Furthermore, it contains information
on EMC.
Topic Page
Basic Safety Instructions .............................................................................. 10
Instructions on EMC ..................................................................................... 12
Introduction
Contents

10 Jetter AG
1Safety Instructions
Basic Safety Instructions
This device complies with the valid safety regulations and standards.
Jetter AG attaches great importance to the safety of the users.
Of course, the user should adhere to the following regulations:
Relevant accident prevention regulations;
Accepted safety rules;
EC guidelines and other country-specific regulations
Usage according to the intended conditions of use implies operation in
accordance with this user manual.
The JX3-CNT has been designed as a peripheral module for use in machines
and is intended for connection to an already existing controller. The JX3-CNT
is a peripheral module.
Operate the JX3-CNT only within the limits given in the technical
specifications. The operating voltage of the JX3-CNT module is classified as
SELV (Safety Extra Low Voltage). Therefore, the JX3-CNT is not subject to the
EU Low Voltage Directive.
This device must not be used in technical systems which to a high degree
have to be fail-safe, e.g. ropeways and aeroplanes.
The JX3-CNT is no safety-related part as per Machinery Directive
2006/42/EC. This device is not qualified for safety-relevant applications and
must, therefore, NOT be used to protect persons.
If the device is to be run under ambient conditions which differ from the
allowed operating conditions, Jetter AG has to be contacted beforehand.
Depending on the life cycle of the product, the persons involved must possess
different qualifications. These qualifications are required to ensure proper
handling of the device in the corresponding life cycle.
Product Life Cycle Minimum Qualification
Transport/Storage: Trained and instructed personnel with knowledge of
handling electrostatic sensitive components.
Mounting/Installation: Specialized personnel with training in electrical
engineering, such as industrial electronics technician.
Commissioning/
Programming:
Trained and instructed experts with profound
knowledge of, and experience with, electrical / drive
engineering, such as electronics engineer for
automation technology.
Operation: Trained, instructed and assigned personnel with
knowledge of operating electronic devices.
Decommissioning/
Disposal:
Specialized personnel with training in electrical
engineering, such as industrial electronics technician.
For safety reasons, no modifications and changes to the device and its
functions are permitted.
Any modifications to the device not expressly authorized by Jetter AG will
Introduction
Intended Conditions of
Use
Usage Other Than
Intended
Personnel Qualification
Modifications and
Alterations to the Device

Jetter AG 11
JX3-CNT Safety Instructions
result in a loss of any liability claims to Jetter AG.
The original parts are specifically designed for the device. Parts and
equipment from other manufacturers are not tested by Jetter AG, and
are, therefore, not released by Jetter AG.
The installation of such parts may impair the safety and the proper functioning
of the device.
Any liability on the part of Jetter AG for any damages resulting from the use of
non-original parts and equipment is excluded.
The JX3 module contains electrostatically sensitive components which can be
damaged if not handled properly. To prevent damages to JX3 modules, the
JX3 backplane bus has to be attached during transport. This is particularly
true for transport via mail. Ship modules only in their original packaging and in
packaging protecting against electrostatic discharge so as to prevent them
from being damaged.
In case of damaged packaging inspect the device for any visible damage.
Inform your freight forwarder and Jetter AG.
When storing the JX3-CNT observe the environmental conditions given in the
technical specification.
This device must not be repaired by the operators themselves. The device
does not contain any parts that could be repaired by the operator.
Send the device to Jetter AG for repair.
During exchange of JX3 modules, degree of protection IP20 is not ensured.
Do not touch any electronic components once the JX3 module enclosure has
been removed from the JX3 backplane module.
Touching the EMC clip may result in damages to this clip and, thus, in lower
noise immunity.
When disposing of devices, the local environmental regulations must be
complied with.
Transporting
JX3 Modules
Storing
Repair and Maintenance
Replacing Modules
Disposal

12 Jetter AG
1Safety Instructions
Instructions on EMC
The noise immunity of a system is determined by the weakest component of
the system. For this reason, correct wiring and shielding of cables is of
paramount importance.
Measures for increasing EMC in electric plants:
Follow the instructions given in Application Note 016 "EMC-Compatible
Installation of the Electric Cabinet" published by Jetter AG.
The following instructions are excerpts from Application Note 016:
Maintain physical separation between signal and power lines. Jetter AG
recommend spacings greater than 20 cm. Cables and lines should cross
each other at an angle of 90°.
The following line cables must be shielded:
Analog lines, data lines, motor cables coming from inverter drives (servo
output stage, frequency converter), lines between components and
interference suppressor filter, if the suppressor filter has not been placed at
the component directly.
Shield cables at both ends.
Unshielded wire ends of shielded cables should be as short as possible.
The entire shield must, in its entire perimeter, be drawn behind the
isolation, and then be clamped under an earthed strain relief with the
greatest possible surface area.
When male connectors are used:
Draw the shield (impedance shielding) in its entire perimeter behind the
shielding clamp of the metallized connector housing, respectively of the
EMC gland bushing, its greatest possible surface area being clamped
under a strain relief.
Only use metallized connectors, e.g. Sub-D with metallized housing. Take
care of direct connection here as well.
Noise Immunity of a
System
Measures

Jetter AG 13
JX3-CNT Safety Instructions
You can download Application Note 016 from our homepage
http://www.jetter.de. In order to download Application Note 016
"EMC-Compatible Installation of Electric Cabinets" browse the following path:
Industrial Automation/Support/Downloads/07_application_notes".
Downloading Application
Note 016

Jetter AG 15
JX3-CNT Product Description and Design
2 Product Description and Design
This chapter covers the design of the device, as well as how the order
reference is made up including all options.
Topic Page
Product Description - JX3-CNT .................................................................... 16
Order Reference ........................................................................................... 17
JX3 Modules: List of Documentation ............................................................ 18
Overview of Features and Interfaces ........................................................... 20
Simultaneous Utilization of Interfaces .......................................................... 23
Minimum Requirements................................................................................ 24
Parts and Interfaces of the JX3-CNT Module............................................... 25
Terminal X61 - Internal Block Diagram ......................................................... 26
Female Sub-D Connector X62 - Internal Block Diagram.............................. 27
Physical Dimensions .................................................................................... 29
Introduction
Contents

16 Jetter AG
2Product Description and Design
Product Description - JX3-CNT
The module JX3-CNT is a digital counter module.
The features of this product are listed below:
Single-channel counter 24 V

Dual-channel counter 24 V
Dual-channel counter 5 V
SSI (Synchronous Serial Interface)
The 4 multi-purpose I/Os can be used as single-channel counter
or dual-channel counter 24 V or as inputs or outputs.
Additional features of the JX3-CNT module are:
User-defined scaling
Monitoring of limits
Trailing indicator
Forcing of counts
Frequency measurement
Period measurement
Gating measurement
16-fold multi-strobe function
Oscilloscope function
Gate function
Counter-controlled digital outputs
Operating system update via JetSym
The following items are included in the scope of delivery of the JX3-CNT
module:
Jetter Item # Quantity Description
10000686 1 JX3-CNT
60869252 1 10-pin connector, spring cage technology
60870411 10 Terminal labels
60872882 1 Installation Instructions
60870410 1 Keying pins
The JX3-CNT Module
Characteristics
Additional Features
Scope of Delivery

Jetter AG 17
JX3-CNT Product Description and Design
Order Reference
The JX3-CNT module can be ordered from Jetter AG by specifying the
following item number.
Jetter Item # Order Reference
10000686 JX3-CNT
Order Reference

18 Jetter AG
2Product Description and Design
JX3 Modules: List of Documentation
Various documents and software tools will support the user in engineering,
installing and programming the JX3-CNT module. You can download these
documents and software tools from the Jetter AG homepage
http://www.jetter.de.
When you perform engineering tasks, the following documents and files will
support you:
Data Sheet on the Module JX3-CNT
Product description
Technical Specifications
Dimensional drawings
User Manual on the Module JX3-CNT
The document at hand
CAD data on the Module JX3-CNT
dxf file with 2D illustrations
stp file with 3D illustrations
Manual on the Controller JC-3xx
Engineering a JX3 station
Product descriptions on JX3 Modules
The following document and software tool will support you in engineering a
JX3 station on the JX2 system bus (JC-24x and JC-647):
JX2-I/O System - User Information
System bus topology
JX2 system bus specification
Product descriptions of JX3-BN-CAN, JX2, and IP 67 modules,
as well as third-party modules
System Bus Configurator
Excel file for designing the system bus
SysBus_Configuration_xxx_e.xls (xxx: Version)
The following document and software tool will support you in engineering a
JX3 station on the JX3 system bus (JC-3xx):
System Bus Configurator
Excel file for designing the system bus
JX3-SysBus_Configurator_xxx_e.xls (xxx: Version)
Introduction
Engineering
Engineering a
JX3 Station on the
JX2 System Bus
Engineering a
JX3 Station on the
JX3 System Bus

Jetter AG 19
JX3-CNT Product Description and Design
The following document will support you in installing modules:
Installation Instruction
It is included in the boxed module JX3-CNT and contains
information on:
Installation of the module on a DIN rail
Terminal assignment
Specification of conductor terminals
Diagnostics via LEDs
User Manual on the Module JX3-CNT
The document at hand
The following documents and software tools will support you in programming
the module:
User Manual on the Module JX3-CNT
The document at hand
JX2-I/O System - User Information
Module numbering system
Diagnostics of modules on the JX2 system bus
JetSym
Programming tool
User Manual of the Controller

Depending on the controller used you will need the
corresponding manual
Installation
Programming

20 Jetter AG
2Product Description and Design
Overview of Features and Interfaces
Number Element Description
1 Terminal X61, upper
part

Single-channel counter, 24 V
Multi-purpose I/Os
24 V control signals:
reference, gate, strobe
Counter-controlled digital outputs, 24 V
2 Female Sub-D
connector X62
Dual-channel counter, 5 V
Terminal for SSI encoder
24 V power supply for encoders
5 V power supply for encoders
3 Terminal X61, lower
part
24 V Dual-Channel Counter
24 V power supply for encoders
Overview