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181
Workshop Manual
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Siemens 181, SIMATIC ET 200SP Workshop Manual

Manual
Analog input module AI 4xRTD/TC 2-/3-/4-wire HF (6ES7134-6JD00-0CA1)
ET 200SP
02/2014Edition
Answers for industry.
SIMATIC
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SIMATIC
ET 200SP Analog input module AI 4xRTD/TC 2-/3-/4-wire HF (6ES7134-6JD00-0CA1)
Manual
02/2014
A5E03573289
-AD
Preface
Guide to documentation
1
Product overview
2
Wiring
3
Parameters/address space
4
Interrupts/diagnostics alarms
5
Technical specifications
6
Parameter data record
A
Representation of analog values
B
Siemens AG Industry Sector Postfach 48 48 90026 NÜRNBERG GERMANY
A5E03573289-AD
Ⓟ
02/2014 Subject to change
Copyright © Siemens AG 2014. All rights reserved
This manual contains notices you have to observe in order to ensure your personal safety, as well as to prevent damage to property. The notices referring to your personal safety are highlighted in the manual by a safety alert symbol, notices referring only to property damage have no safety alert symbol. These notices shown below are graded according to the degree of danger.
DANGER
indicates that death or severe personal injury will result if proper precautions are not taken.
WARNING
indicates that death or severe personal injury may result if proper precautions are not taken.
CAUTION
indicates that minor personal injury can result if proper precautions are not taken.
NOTICE
indicates that property damage can result if proper precautions are not taken.
If more than one degree of danger is present, the warning notice representing the highest degree of danger will be used. A notice warning of injury to persons with a safety alert symbol may also include a warning relating to property damage.
The product/system described in this documentation may be operated only by
for the specific task in accordance with the relevant documentation, in particular its warning notices and safety instructions. Qualified personnel are those who, based on their training and experience, are capable of identifying risks and avoiding potential hazards when working with these products/systems.
Note the following:
WARNING
Siemens products may only be used for the applications described in the catalog and in the relevant technical
documentation. If products and components from other manufacturers are used, these must be recommended or approved by Siemens. Proper transport, storage, installation, assembly, commissioning, operation and
maintenance are required to ensure that the products operate safely and without any problems. The permissible ambient conditions must be complied with. The information in the relevant documentation must be observed.
All names identified by ® are registered trademarks of Siemens AG. The remaining trademarks in this publication may be trademarks whose use by third parties for their own purposes could violate the rights of the owner.
We have reviewed the contents of this publication to ensure consistency with the hardware and software described. Since variance cannot be precluded entirely, we cannot guarantee full consistency. However, the information in this publication is reviewed regularly and any necessary corrections are included in subsequent editions.
Analog input module AI 4xRTD/TC 2-/3-/4-wire HF (6ES7134-6JD00-0CA1) Manual, 02/2014, A5E03573289-AD
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Preface
This device manual complements the system manual ET 200SP distributed I/O system (http://support.automation.siemens.com/WW/view/en/58649293). Functions that generally relate to the system are described in this manual.
The information provided in this manual and in the system/function manuals supports you in commissioning the system.
Please also observe notes marked as follows:
Note
A note contains important information on the product describe
d in the documentation, on the
handling of the product and on the section of the documentation to which particular attention should be paid.
Siemens provides products and solutions with industrial security functions that support the secure operation of plants, solutions, machines, equipment and/or networks. They are important components in a holistic industrial security concept. With this in mind, Siemens’ products and solutions undergo continuous development. Siemens recommends strongly that you regularly check for product updates.
For the secure operation of Siemens products and solutions, it is necessary to take suitable preventive action (e.g. cell protection concept) and integrate each component into a holistic, state-of-the-art industrial security concept. Third-party products that may be in use should also be considered. You can find more information about industrial security on the Internet (http://www.siemens.com/industrialsecurity).
To stay informed about product updates as they occur, sign up for a product-specific newsletter. You can find more information on the Internet (http://support.automation.siemens.com).
Analog input module AI 4xRTD/TC 2-/3-/4-wire HF (6ES7134-6JD00-0CA1)
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Table of contents
2.1 Properties ...................................................................................................................................... 7
3.1 Pin assignment ............................................................................................................................ 10
3.2 Schematic circuit diagram ........................................................................................................... 12
4.1 Measurement types and measuring ranges................................................................................ 13
4.2 Parameters .................................................................................................................................. 18
4.3 Explanation of parameters .......................................................................................................... 23
4.4 Scalable measuring range .......................................................................................................... 28
4.4.1 Configuration ............................................................................................................................... 30
4.4.2 Evaluating data record 235 ......................................................................................................... 31
4.5 Address space ............................................................................................................................ 34
5.1 Status and error display .............................................................................................................. 35
5.2 Interrupts ..................................................................................................................................... 37
5.3 Diagnostics alarms ...................................................................................................................... 38
6.1 Technical specifications .............................................................................................................. 40
A.1 Dependencies when configuring with GSD file ........................................................................... 47
A.2 Parameter assignment and structure of parameter data record ................................................. 52
A.3 Switchable wire break check ....................................................................................................... 61
B.1 Representation of input ranges ................................................................................................... 63
B.2 Representation of analog values in voltage measuring ranges .................................................. 64
B.3 Representation of analog values for resistance-type sensors .................................................... 65
B.4 Representation of analog values for thermal resistors ............................................................... 66
B.5 Representation of analog values for thermocouples .................................................................. 69
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1
This modular documentation of the SIMATIC products covers diverse topics concerning your automation system.
The complete documentation for the ET 200SP distributed I/O system consists of a system manual, function manuals and product manuals.
The STEP 7 information system (online help) also supports you during the configuration and programming of your automation system.
The following table shows additional documentation that you need when using the AI 4×RTD/TC 2-/3-/4-wire HF analog input module.
Table 1- 1 Documentation for analog input module AI 4×RTD/TC 2-/3-/4-wire HF
Topic
Documentation
Key contents
System description ET 200SP distributed I/O system
(http://support.automation.siemens.
com/WW/view/en/58649293)
system manual
• Application planning
• Installation
• Wiring
• Commissioning
Designing interference­free controllers
Designing interference-free controllers (http://support.automation.siemens.
com/WW/view/en/59193566)
function manual
• Basics
• Electromagnetic compatibility
• Lightning protection
Analog value processing Function manual
Analog value processing (http://support.automation.siemens.
com/WW/view/en/67989094)
• Basics of analog technology (wiring, processing, installation technology)
• Description/explanation of meaning, e.g., conversion and cycle times, basic error limits, operational limits
System diagnostics Function manual
System diagnostics (http://support.automation.siemens.
com/WW/view/en/59192926)
• Overview
• Diagnostics evaluation of
hardware/software
Guide to documentation
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Topic
Documentation
Key contents
BaseUnits Manual ET 200SP BaseUnits
(http://support.automation.siemens.
com/WW/view/en/59753521)
Technical specifications
Amendments and special features of the ET 200SP distributed I/O system
Product information on documentation of the ET 200SP distributed I/O system (http://support.automation.siemens.
com/WW/view/en/73021864)
Current information not yet documented in the system manuals, function manuals, or product manuals.
All current manuals for SIMATIC products are available to download free of charge on the Internet (http://www.siemens.com/simatic-tech-doku-portal).
Analog input module AI 4xRTD/TC 2-/3-/4-wire HF (6ES7134-6JD00-0CA1) Manual, 02/2014, A5E03573289-AD
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2
6ES7134-6JD00-0CA1
Figure 2-1 View of the module AI 4×RTD/TC 2-/3-/4-wire HF
Product overview
2.1 Properties
Analog input module AI 4xRTD/TC 2-/3-/4-wire HF (6ES7134-6JD00-0CA1)
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The module has the following technical properties:
● Analog input module with 4 inputs
● Resolution: Up to 16 bits including sign
● Voltage measurement type can be set per channel
● Resistor measurement type can be set per channel
● Thermal resistor (RTD) measurement type can be set per channel
● Thermocouple (TC) measurement type can be set per channel
● Configurable diagnostics for each channel
● Hardware interrupt on limit violation can be set per channel (two high and two low limits
per channel)
● Automatic compensation of the line resistance with 3-wire connection
The module supports the following functions:
● Firmware update
● I&M identification data
● Reconfiguration in RUN
Table 2- 1 Version dependencies of other module functions
Function
Product version of
the module as of
Firmware version of
the module as of
Calibration in runtime
1
as of V2.00.00
Value status (PROFINET IO only)
1
as of V1.01.00
Scalable measuring range
1
as of V2.00.00
Selectable conductor resistance for 2-wire connection
1
as of V2.00.00
Switchable wire break check
1
as of V2.00.00
You can configure the module with STEP 7 (TIA Portal) and with a GSD file.
The following accessories must be ordered separately:
● Labeling strips
● Color identification labels
● Reference identification label
● Shield connection
Product overview
2.1 Properties
Analog input module AI 4xRTD/TC 2-/3-/4-wire HF (6ES7134-6JD00-0CA1) Manual, 02/2014, A5E03573289-AD
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You can find more information on accessories in the ET 200SP distributed I/O system (http://support.automation.siemens.com/WW/view/en/58649293) system manual.
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Table 3- 1 Pin assignment for AI 4xRTD/TC 2-/3-/4-wire HF
Pin assignment for AI 4×RTD/TC 2-/3-/4-wire HF (6ES7134-6JD00-0CA1)
Terminal
Assignment
Terminal
Assignment
Notes
BaseUnits
1
Color identification label
1
M0+ 2 M1+
• Mn+: Measuring line positive, channel n
• M
n
-: Measuring line
negative, channel n
• ICn+: Constant current line positive, channel n
• I
Cn
-: Constant current line negative, channel n
A0 A1
---
3
M2+ 4 M3+
5
M0- 6 M1-
7
M2- 8 M3- 9 IC0+
10
IC1+
11
IC2+
12
IC3+
13
IC0-
14
IC1-
15
IC2-
16
IC3-
L+
24 VDC
M
M
RTD 2-wire connection
RTD 3-wire connection
RTD 4-wire connection
TC
1
Usable BaseUnit types, can be identified by the last two digits of the article number. See also "ET 200SP distributed I/O
system" system manual.
Note
The first BaseUnit of a station must be a light
-colored BaseUnit. Keep this in mind also
during the configuration.
Wiring
3.1 Pin assignment
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ET 200SP distributed I/O system (http://support.automation.siemens.com/WW/view/en/58649293)
Wiring
3.2 Schematic circuit diagram
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Figure 3-1 Schematic circuit diagram AI 4×RTD/TC 2-/3-/4-wire HF
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4
The following table describes the measuring range and the temperature coefficients you can configure for each measurement type:
Table 4- 1 Measurement types and measuring ranges
Measurement type
Measuring range
Temperature coefficient
Deactivated
–
–
Resistor (2-, 3-, 4-wire connection) 150 Ω / 300 Ω / 600 Ω /
3 kΩ / 6 kΩ
–
Resistor (2-wire connection)
PTC
–
Thermal resistor RTD (3-wire connection)
Climatic / Standard
Cu 10
Cu 0.004271
Thermal resistor RTD (2, 3, 4-wire connection)
Climatic / Standard Pt 100
Pt 200 Pt 500
Pt 1000
Pt 0.00385 / Pt 0.003916 / Pt 0.003902 / Pt 0.00392 / Pt 0.00385055
Climatic / Standard Ni 100
Ni 120 Ni 200 Ni 500
Ni 1000
Ni 0.00618 / Ni 0.00672
Climatic2 / Standard2
Ni 1000
Ni 0.005
Thermocouple (TC) Type E, N, J, K, L, S, R,
B, T, C, U, TXK (acc. to GOST)
Voltage ±50 mV / ±80 mV /
±250 mV / ±1 V
1
The preset temperature coefficients are valid for Europe.
2
For sensors LG-Ni 1000 from Siemens Building Ltd (Landis & Stäfa).
Parameters/address space
4.1 Measurement types and measuring ranges
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Special features when using Cu10 sensors
● Choose "Thermal resistor (3-wire connection)" and "Cu10" in the parameter assignment.
● Wire the Cu10 sensor into the 3-wire connection technology.
● During operation, automatic, internal compensation of the line resistance of the missing
measuring line takes place.
Note
To ensure optimum line compensation with Cu10, please observe the following:
• An accurate measured value is only attained if the cable resistance of the positive const
ant current line to the Cu10 sensor and the cable resistance of the negative
measuring line are identical in value.
• Recommendation: Keep the measuring line as short as possible.
• Different resistance values may also occur due to the connection method used.
Parameters/address space
4.1 Measurement types and measuring ranges
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Special features when using PTC resistors
PTCs are suitable for monitoring temperature and/or as thermal protection devices of complex drives or transformer windings.
● Choose "Thermal resistor (2-wire)" and "PTC" in the parameter assignment.
● Connect the PTC to the 2-wire connection technology.
● Use the PTC resistors, type A (PTC thermistor) in accordance with DIN/VDE 0660,
part 302.
● If "Underflow" diagnostic is enabled, a "Low limit violated" diagnostic is generated for resistance values < 18 Ω, indicating a short-circuit.
● Sensor data for the PTC resistor:
Table 4- 2 Using PTC resistors
Property Technical
specifications
Comment
Switching points Behavior with rising temperature
< 550 Ω Normal range:
• SIMATIC S7: Bit 0 = "0", Bit 2 = "0" (in the PII)
550 Ω to 1650 Ω Prewarning range:
• SIMATIC S7: Bit 0 = "0", Bit 2 = "1" (in the PII)
> 1650 Ω Response range:
• SIMATIC S7: Bit 0 = "1", Bit 2 = "0" (in the PII)
Behavior with falling temperature > 750 Ω Response range:
• SIMATIC S7: Bit 0 = "1", Bit 2 = "0" (in the PII)
750 Ω to 540 Ω Prewarning range:
• SIMATIC S7: Bit 0 = "0", Bit 2 = "1" (in the PII)
< 540 Ω Normal range:
• SIMATIC S7: Bit 0 = "0", Bit 2 = "0" (in the PII)
Reaction to short-circuit < 18 Ω
• SIMATIC S7: Bit 7 (IB x+1) = "1", Bit 0 = "0" and Bit 2 = "0"
(RRT-5) °C (RRT+5) °C (RRT+15) °C Measuring voltage/
voltage at the PTC
Max. 550 Ω min. 1330 Ω min. 4000 Ω
Max. 7.5 V
1
TNF = Rated response temperature of the sensor (according to DIN/VDE 0660)
1
Below 23 kΩ
Parameters/address space
4.1 Measurement types and measuring ranges
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Assignment in the process image input (PII) with SIMATIC S7
Figure 4-1 Assignment in the process image input (PII)
Notes on programming
● Bits 0+2 are relevant for evaluation in the process image input. You can monitor, for exampl
e, the temperature of a motor using bits 0+2.
● Bits 0+2 in the process image input cannot be saved. During parameter assignment, take into consideration that a motor, for example, starts up in a controlled manner (via an acknowledgment).
● Bits 0+2 can never be set at the same time; they are set one after the other.
NOTICE
No measurement is possible in the following cases:
• When I/O modules are pulled out
• When s
upply voltage to the I/O module fails
• When there is a wire break or short-circuit in the measuring lines
Therefore, always evaluate the diagnostics entries of the AI 4×RTD/TC 2-/3-/4-wire HF for safety reasons.
Parameters/address space
4.1 Measurement types and measuring ranges
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Example
The diagram shows the temperature curve and the associated switching points.
Figure 4-2 Temperature curve with prewarning range
See also
Technical specifications (Page 40)
Parameters/address space
4.2 Parameters
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4.2 Parameters
Parameters of the AI 4xRTD/TC 2-/3-/4-wire HF
The following table lists the configurable parameters. The effective range of the configurable parameters depends on the type of configuration. The following configurations are possible:
● Distributed operation on PROFINET IO in an ET 200SP system
● Distributed operation on PROFIBUS DP in an ET 200SP system
When assigning parameters in the user program, use the WRREC instruction to transfer the parameters to the module by means of data records, see section Parameter assignment and structure of parameter data record (Page 52). The following parameter settings are possible:
Table 4- 3 Configurable parameters and their defaults (GSD file)
Parameter Value range Default Reconfiguration
in RUN
Scope with configuration
software, e.g.,
STEP 7 (TIA Portal)
GSD file
PROFINET IO
GSD file
PROFIBUS DP
Diagnostics: Missing supply voltage L+
• Disable
• Enable
D
isable Yes Channel Channel
1
Diagnostics: Reference junction
• Disable
• Enable
D
isable Yes Channel Module
Diagnostics: Overflow
• Disable
• Enable
Disable Yes Channel Module
Diagnostics: Underflow
• Disable
• Enable
Disable Yes Channel
Diagnostics: Wire break
• Disable
• Enable
Disable Yes Channel Channel
Parameters/address space
4.2 Parameters
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Parameter Value range Default Reconfiguration
in RUN
Scope with configuration
software, e.g.,
STEP 7 (TIA Portal)
GSD file
PROFINET IO
GSD file
PROFIBUS DP
Type/range of measurement
• Deactivated
Thermal resistor (4-wire connection) Pt 100 standard range
Yes Channel Channel
• Voltage ±50 mV
• Voltage ±80 mV
• Voltage ±250 mV
• Voltage ±1 V
Resistor (2-, 3-, 4-wire connection)
• 150 Ω
• 300 Ω
• 600 Ω
• 3 kΩ
• 6 kΩ
Type/range of measurement
Resistor (2-wire connection) PTC
Thermal resistor (4-wire connection) Pt 100 standard range
Yes Channel Channel
Type/range of measurement
Thermal resistor (2, 3, 4-wire connection)
• Pt 100 climatic range
• Pt 200 climatic range
• Pt 500 climatic range
• Pt 1000 climatic range
Thermal resistor (4-wire connection) Pt 100 standard range
Yes Channel Channel
Thermal resistor (2, 3, 4-wire connection)
• Pt 100 standard range
• Pt 200 standard range
• Pt 500 standard range
• Pt 1000 standard range
Parameters/address space
4.2 Parameters
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Parameter Value range Default Reconfiguration
in RUN
Scope with configuration
software, e.g.,
STEP 7 (TIA Portal)
GSD file
PROFINET IO
GSD file
PROFIBUS DP
Type/range of measurement
Thermal resistor (2, 3, 4-wire connection)
• Ni 100 climatic range
• Ni 120 climatic range
• Ni 200 climatic range
• Ni 500 climatic range
• Ni 1000 climatic range
Thermal resistor (4-wire connection) Pt 100 standard range
Yes Channel Channel
Thermal resistor (2, 3, 4-wire connection)
• Ni 100 standard range
• Ni 120 standard range
• Ni 200 standard range
• Ni 500 standard range
• Ni 1000 standard range
Type/range of measurement
Thermal resistor (2, 3, 4-wire connection)
• LG Ni 1000 climatic range
Thermal resistor (4-wire connection) Pt 100 standard range
Yes Channel Channel
Thermal resistor (2, 3, 4-wire connection)
• LG Ni 1000 standard range
Thermal resistor (3-wire connection)
• Cu 10 climatic range
• Cu 10 standard range
Type/range of measurement
Thermocouple
• Type B (PtRh-PtRh)
• Type N (NiCrSi-NiSi)
• Type E (NiCr-CuNi)
• Type R (PtRh-Pt)
• Type S (PtRh-Pt)
• Type J (Fe-CuNi)
• Type L (Fe-CuNi)
• Type T (Cu-CuNi)
• Type K (NiCr-NiAl)
• Type U (Cu-CuNi)
• Type C (WRe-WRe)
• Type TXK
Thermal resistor (4-wire connection) Pt 100 standard range
Yes Channel Channel
Parameters/address space
4.2 Parameters
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Parameter Value range Default Reconfiguration
in RUN
Scope with configuration
software, e.g.,
STEP 7 (TIA Portal)
GSD file
PROFINET IO
GSD file
PROFIBUS DP
Temperature coefficient
• Pt 0.00385055
• Pt 0.003916
• Pt 0.003902
• Pt 0.00392
• Pt 0.00385
• Ni 0.00618
• Ni 0.00672
• LG-Ni 0.005
• Cu 0.00427
Pt 0.00385055 Yes Channel Channel
Temperature unit
• Degrees Celsius
• Degrees Fahrenheit
• Kelvin
Degrees Celsius Yes Channel Module
Reference junction
4
• No reference channel mode
• Reference channel of the
module
• Internal reference junction
• Reference channel of
group 0 to 3
• Fixed reference
temperature
No reference channel mode
Yes Channel Channel
Smoothing
• None
• Weak
• Medium
• Strong
None Yes Channel Channel
Interference frequency suppression 3
• 60 Hz
• 50 Hz
2
• 16.6 Hz
50 Hz Yes Channel Channel
Scalable measuring range
• Disable
• Enable
D
isable Yes Channel -
Measuring range resolution
• 2 decimal places
• 3 deci
mal places
2 decimal places Yes Channel -
Measuring range center
• Value within the nominal
range of the measuring range
0 Yes Channel -
Conductor resistance
5
0 to 50000 mΩ 0 Yes C
hannel -
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