Jetter JX3-THI2-TC User manual

JX3-THI2-TC
Peripheral Module
User Manual
JetWeb
Article no.: 60872697 Revision: 1.01.2 March 2008 / Printed in Germany

Introduction JetWeb
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Revision 1.01.2
Jetter AG reserve the right to make alterations to their products in the interest of technical
progress. These alterations need not be documented in every single case.
This manual and the information contained herein have been compiled with due
diligence. However, Jetter AG assume no liability for printing or other errors or damages
arising from such errors.
The brand names and product names used in this document are trademarks or registered
trademarks of the respective title owner.

JX3-THI2-TC Introduction
Jetter AG 3
How to Contact us:
Jetter AG
Gräterstrasse 2
D-71642 Ludwigsburg
Germany
Phone - Switchboard: [phone]
Phone - Sales: [phone]
Phone - Technical Hotline: [phone]
Fax - Sales: [phone]
E-mail - Sales: [email protected]
E-mail - Technical Hotline: [email protected]
This User Manual is an Integral Part of
the JX3-THI2-TC Module:
Type:
Serial #:
Year of construction:
Order #:
To be entered by the customer:
Inventory #:
Place of operation:
© Copyright 2007, 2008 by Jetter AG. All rights reserved.

Introduction JetWeb
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Significance of this User Manual
This manual is an integral part of the JX3-THI2-TC module, and
• must be kept in a way that it is always at hand until the JX3-THI2-TC module will be
disposed of.
• If the JX3-THI2-TC is sold, alienated or loaned, this manual must be handed over.
In any case you encounter difficulties to clearly understand this user manual, please
contact the manufacturer.
We would appreciate any suggestions and contributions on your part and would ask you
to contact us. This will help us to produce manuals that are more user-friendly and to
address your wishes and requirements.
This manual contains important information on how to transport, erect, install, operate,
maintain and repair the JX3-THI2-TC module.
Therefore, the persons carrying out these jobs must carefully read, understand and
observe this manual, and especially the safety instructions.
Missing or inadequate knowledge of the manual results in the loss of any claim of liability
on part of Jetter AG. Therefore, the operating company is recommended to have the
instruction of the persons concerned confirmed in writing.
History
Revision Comment
1.01.1 Original issue
1.01.2 Changes, see Recent Revisions (on page 67)

JX3-THI2-TC Introduction
Jetter AG 5
Description of Symbols
Warning
This sign is to indicate a possible impending danger of serious physical damage or
death.
Caution
This sign is to indicate a possible impending danger of light physical damage. This sign
is also to warn you of material damage.
Warning
This sign indicates hazard of life due to electric shock caused by a high operating
voltage.
Warning
This sign is to indicate hazard of serious physical damage or death due to accidentally
touching dangerous parts of the device.
Warning
You have to wear goggles. Failure to comply may lead to bodily injuries.
This sign is to warn you of material damage due to applying hard blows or shocks to the
motor flange and shaft.
Important
This sign is to indicate a possible impending situation which might bring damage to the
product or to its surroundings.
It also identifies requirements necessary to ensure faultless operation.

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Note
You will be informed of various possible applications and will receive further useful
suggestions.
It also gives you words of advice on how to efficiently use hardware and software in
order to avoid unnecessary efforts.
· / - Enumerations are marked by full stops, strokes or scores.
Operating instructions are marked by this arrow.
Automatically running processes or results to be achieved are marked by this arrow.
Pictorial representation of PC and HMI keys.
Reference to a program or file.
This symbol informs you of additional references (data sheets, literature, etc.)
associated with the given subject, product, etc. It also helps you to find your way around
this manual.

JX3-THI2-TC Table of Contents
Jetter AG 7
Table of Contents
1 Safety Instructions 11
1.1 Generally Valid Safety Instructions .......................................................... 11
1.1.1 Intended Conditions of Use of the JX3-THI2-TC ............................. 11
1.1.2 Usage other than intended .............................................................. 11
1.1.3 Who may operate the device?......................................................... 12
1.1.4 Modifications and Alterations to the Module.................................... 12
1.1.5 Repair and Maintenance ................................................................. 12
1.1.6 Decommissioning and Disposing of ................................................ 12
1.2 Ensure Your Own Safety ......................................................................... 13
1.2.1 Malfunctions .................................................................................... 13
1.2.2 Information Signs and Labels.......................................................... 13
1.3 Instructions on EMI .................................................................................. 14
2 Introduction 15
2.1 Description of the JX3-THI2-TC Module .................................................. 15
2.2 JX3-THI2-TC - Minimum Requirements................................................... 16
2.3 JX3-THI2-TC - Scope of Delivery ............................................................ 16
2.4 List of Documentation .............................................................................. 17
3 Description of Connections 19
3.1 JX3-THI2-TC - Functional Data of Temperature Inputs ........................... 19
3.2 JX3-THI2-TC - Assignment of Terminals X41 and X42 ........................... 20
3.3 Connecting Thermocouples..................................................................... 21
3.4 Improving the Noise Immunity ................................................................. 22
4 Numbering of Registers and I/Os 23
4.1 Register Addressing ................................................................................ 23
4.1.1 Register Array for JX3 Modules ...................................................... 23
4.1.2 Direct Access to JX3 Module Registers .......................................... 26
4.1.3 Indirect Access to JX3 Module Registers ........................................ 27
5 Commissioning the JX3-THI2-TC Module 31
5.1 Approach to Commissioning the Module ................................................. 31
5.1.1 Fast Commissioning of the JX3-THI2-TC Module ........................... 31
6 Digitizing the Analog Values 33
6.1 Registers with Digitized Analog Value ..................................................... 33
6.2 Displaying the Temperature..................................................................... 33
6.3 Accuracy as a Function of Noise ............................................................. 34
6.4 Variation at 10-fold Averaging ................................................................. 34

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7 Status and Instructions 35
7.1 JX3-THI2-TC: Allowed Thermocouple Types .......................................... 39
8 Additional Functions 41
8.1 Additional Functions - Overview .............................................................. 41
8.2 A/D Conversion........................................................................................ 44
8.3 Averaging ................................................................................................ 44
8.4 Monitoring of Limits.................................................................................. 45
8.5 Slave Pointer ........................................................................................... 46
8.6 Transfer to the Controller......................................................................... 46
9 Oscilloscope 47
9.1 Operating Principle .................................................................................. 47
9.1.1 Oscilloscope Mode - Technical Data............................................... 47
9.2 Recordings via Oscilloscope.................................................................... 47
9.3 Triggering a Recording Session............................................................... 48
9.4 Module Registers - Overview................................................................... 49
9.5 Recordings via Application Program........................................................ 52
10 Forcing Analog Inputs 55
10.1 JX3-THI2 - Functional Principle of Forcing .............................................. 55
10.2 Forcing - Module Register ....................................................................... 56
11 Diagnostics and Administration 57
11.1 JX3-THI2-TC: Behavior in case of errors:................................................ 57
11.2 Diagnostic Indicators (LEDs) ................................................................... 57
11.3 Diagnostics via JX3 Module Registers..................................................... 58
11.4 Electronic Data Sheet (EDS) ................................................................... 62
12 Recent Revisions 67
13 Module Registers - Overview 69
13.1 Overview - JX3-THI2-TC Module Registers............................................. 69
13.2 Table - JX3-THI2-TC Module Registers................................................... 70
14 Design 73
14.1 Physical Dimensions................................................................................ 73
14.2 JX3-THI2-TC Terminals........................................................................... 74
15 Operating Conditions 75

JX3-THI2-TC Table of Contents
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15.1 Environment and Mechanics ................................................................... 75
15.2 Enclosure................................................................................................. 76
15.3 DC Power Supply Inputs and Outputs ..................................................... 77
15.4 Shielded Data and I/O Lines.................................................................... 78
16 Technical Data 79
17 General Information 81
18 Glossary – Peripheral Modules 85
19 List of Illustrations 87
20 Index 89

Table of Contents JetWeb
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JX3-THI2-TC JetWeb
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1.1 Generally Valid Safety Instructions
This device complies with the valid safety regulations and standards. Special emphasis
was given 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.
1.1.1 Intended Conditions of Use of the JX3-THI2-TC
The intended conditions of use include operation in accordance with the user manual.
The JX3-THI2-TC module is a JX3 expansion module equipped with two analog inputs for
connecting analog temperature sensors. It can be connected to the JX3 system bus. The
JX3 system bus starts at the JX3-BN-xxx module. Via JX3-BN-CAN module, the JX3-
THI2-TC module can be connected to all controllers of the JetControl series. The JX3-
BN-XXX or JX3-PS1 module supplies the JX3-THI2-TC module with voltage. This
operating voltage is classified as SELV (Safety Extra Low Voltage). The JX3-THI2-TC
module is therefore not subject to the EU Low Voltage Directive.
The JX3-THI2-TC module may only be operated within the limits of the stated
specifications.
The device is used to control machinery, such as conveyors, production machines, and
handling machines.
1.1.2 Usage other than intended
This device must not be used in technical systems which to a high degree have to be fail-
safe, e.g. ropeways and aeroplanes.
If the device is to be run under ambient conditions which differ from the conditions
mentioned in chapter Operating Conditions (page 75), the manufacturer is to be
contacted beforehand.
1 Safety Instructions

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1.1.3 Who may operate the device?
Only instructed, trained and authorized persons are permitted to operate this device.
Transport: Only by personnel with knowledge in handling
electrostatically sensitive components.
Installation: Only by specialists with training in electrical
engineering.
Commissioning: Only by specialists with profound knowledge of, and
experience with, electrical engineering / drive
technology.
1.1.4 Modifications and Alterations to the Module
For safety reasons, no modifications and changes to the device and its functions are
permitted.
Any modifications to the device not expressly authorized by the manufacturer will 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 on our part, and are, therefore, not
released by us.
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.
1.1.5 Repair and Maintenance
This device must not be repaired by the operators themselves. The device does not
contain any parts that could be repaired by the operator.
The device must be sent to Jetter AG for repair.
1.1.6 Decommissioning and Disposing of
The environmental regulations of the respective country must be complied with when
decommissioning and disposing of devices on the operating company's premises.

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1.2 Ensure Your Own Safety
Disconnect the JX3-THI2-TC module from the mains to carry out maintenance
work. By doing so, you will prevent accidents resulting from electric voltage and
moving parts.
Warning
Safety and protective devices, e.g. the barrier and cover of the terminal box must
never be shunted or by-passed.
Dismantled protective equipment, such as guards, must be reattached prior to
commissioning and checked for proper functioning.
Prior to commissioning, the machine manufacturer shall conduct a hazard analysis
for the machine and take appropriate measures to prevent personal injury and
damage to property resulting from accidental movements.
1.2.1 Malfunctions
In case of failures or damages, disconnect the device from the mains
immediately.
Malfunctions or other damages are to be reported to a responsible person at
once.
The device must be protected from improper or inadvertent use.
1.2.2 Information Signs and Labels
Markings, information signs, and labels always have to be observed and kept
readable.
Damaged or unreadable information signs and labels have to be replaced.

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1.3 Instructions on EMI
The noise immunity of a system depends on the weakest component of the system. For
this reason, correct wiring and shielding of cables is of paramount importance.
Important!
Measures for increasing EMI in electric plants:
The JX3-THI2-TC module has to be attached to a DIN rail acc. to EN 50022-35 x
7.5.
If correct measurements are required, the sensor cables connected to inputs
X41 and X42 of the JX3-THI2-TC module have to be looped through a ferrite
core at least once or twice. This way, external interferences can be minimized.
This reduction of interferences can be achieved by using a round cable snap
ferrite (e.g. by Würth Elektronik, part # 74271222). Tests with an RF injection
(10 V/m) resulted in a higher susceptibility to interference. The measuring
accuracy decreased from 0.5°C to 1.5°C in the range of up to 450°C.
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:
On principle, physical separation should be maintained between signal and
voltage lines. We recommend spacings greater than 20 cm. Cables and lines
should cross each other at an angle of 90°.
Shielded cables are to be used for the following lines:
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 be drawn behind the isolation, and then be clamped
under an earthed strain relief with the greatest possible surface area.

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2.1 Description of the JX3-THI2-TC Module
The JX3-THI2-TC module is a JX3 expansion module for connecting thermocouples. This
module is equipped with 2 inputs. Via JX3-BN-CAN module, the JX3-THI2-TC module
can be connected to all controllers of the JetControl series.
Description of the JX3-THI2-TC Module
Article # 10000611
Module Code 312
LED Display Supply Voltage
Communication
Hardware error
Terminal X41 1 input for connecting thermocouples
Terminal X42 1 input for connecting thermocouples
Additional functions • Averaging
• Monitoring and evaluation of limits
• Operating system update by means of JetSym
• Slave pointer
• Oscilloscope function
• Potentiometer mode
• Forcing
2 Introduction

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2.2 JX3-THI2-TC - Minimum Requirements
The functions described in this document make the following minimum requirements to
modules, controllers and software.
Minimum Requirements
Module / Controller / Software Starting from software release
JX3-THI2-TC V 1.01.0.01
JX3-BN-CAN V 1.04
JC-24x V 3.23
Oscilloscope Function: V 3.24
JX6-SB / JX6-SB-I V 2.18
Oscilloscope Function: V 2.19
JC-64x V 3.50
JetSym V 3.00
Oscilloscope Function: V 4.00
JM-D203-JC-24x V 1.12
Oscilloscope Function: V 1.13
2.3 JX3-THI2-TC - Scope of Delivery
JX3-THI2-TC - Scope of Delivery
Article # Quantity Description
10000611 1 JX3-THI2-TC
60869252 2 BU_10_BLZF_SW_RM3.5
10-pin male connector, spring cage technology,
contact spacing 3.5 mm
60870411 10 DIV_DEK_5/5_MC-10_NEUT._WS
Terminal labels
60871941 1 Installation instruction
60870410 1 DIV_BL_SL_3.5_KO_OR
Keying pins

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2.4 List of Documentation
Document Survey of the JX3-I/O System
JX3-I/O System - User Information
JX3-THI2-TC - Installation Instructions

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3.1 JX3-THI2-TC - Functional Data of Temperature
Inputs
Functional Data
Input quantity: Two independent channels for thermocouples
Conversion time for measured
temperature
approx. 90 to 150 ms in "slow mode"
approx. 8 to 15 ms in "fast mode"
The conversion time depends on the
measured temperature.
Resolution 0,01°C
Accuracy See chapter “Accuracy/Noise”.
Cold-junction typically < 4 °C.
10-fold averaging, ambient temperature 25°C,
accuracy to DIN IEC 60584, class A
Filtering Software filtering, 2- to 64-fold averaging,
moving average
3 Description of Connections

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3.2 JX3-THI2-TC - Assignment of Terminals X41
and X42
Assignment of Terminal X41
View Analog input # 1
Pin Signal Comment
X41.I1+ I1+ Jumper to 0V
X41.U1+ U1+ Terminal for the positive
side of thermocouple 1
X41.U1- U1- Jumper to 0V
X41.I1- I1- Terminal for the negative
side of thermocouple 1
X41.0V 0V Ground
X41.BR1 NC not connected
X41.BR2 NC not connected
X41.0V 0V Ground
X41.SHLD SHLD Shielding terminal
X41.SHLD SHLD Shielding terminal
Assignment of Terminal X42
View Analog input # 3
Pin Signal Comment
X42.I2+ I2+ Jumper to 0V
X42.U2+ U2+ Terminal for the positive
side of thermocouple 2
X42.U2- U2- Jumper to 0V
X42.I2- I2- Terminal for the negative
side of thermocouple 2
X42.0V 0V Ground
X42.BR3 NC not connected
X42.BR4 NC not connected
X42.0V 0V Ground
X42.SHLD SHLD Shielding terminal
X42.SHLD SHLD Shielding terminal
This configuration applies to Rev00. Rev01 will no longer require additional
jumpers.
Please use only the provided connectors by Weidmüller (order # 60869252), or identical
connectors.
If BL-IO-3.5 LED is used, incorrect measurements will result as the electronic parts
integrated into the connector influence the measurements.