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WAGO I/O SYSTEM 750

Table of Contents

61

750-597 8AO 0-10V/±10V DC

Manual

Version 1.2.0

7.2

Calibrating Process Values

Manufacturer calibration serves to compensate for tolerances in electrical
components of the I/O module. User calibration allows you to compensate for the
tolerances of electrical components of both the I/O module and connected
devices and to take into account factors such as component age and different
ambient temperatures at the installation site.

User calibration by channel required!

Perform the calibration for each channel individually to achieve the greatest
possible measurement accuracy for each channel.

The following signal types are specified:

Table 31: Signal Types

ID

Signal type

Voltage range

1

0-10 V

0

V … +10 V

2

+/- 10 V

−10 V … +10 V

The variables in the following equations have the following meaning:

Table 32: Variable Legend

– Calibrating Measured Values

Variable

Explanation

m

Calibration gain (gain factor)

b

Calibration offset (offset)

x1

Expected output voltage 1

x2

Expected output voltage 2

y1

Process value 1

y2

Process value 2

The “Gain” and “Offset” values are required to perform user calibration. The
calibration gain is the factor by which the process value is amplified. The
calibration offset is the offset of the process value on the y axis.
The following general calibration equation applies:

y = (x + b) × m

The general calibration equation yields the following two equations for calculating
the two values sought:

Calibration gain: m = (y2

– y1) / (x2 – x1)

Calibration offset: b = y1

– (m × x1)

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Содержание I/O-SYSTEM 750-597

Страница 1: ...Manual WAGO I O SYSTEM 750 750 597 8AO 0 10V 10V DC 8 Channel Analog Output 0 10 V 10 V Version 1 2 0...

Страница 2: ...E Mail support wago com Every conceivable measure has been taken to ensure the accuracy and completeness of this documentation However as errors can never be fully excluded we always appreciate any in...

Страница 3: ...Safety Advice Precautions 13 3 Device Description 16 3 1 View 19 3 2 Connectors 20 3 2 1 Data Contacts Local Bus 20 3 2 2 Power Jumper Contacts Field Supply 21 3 2 3 Push in CAGE CLAMP Connectors 22...

Страница 4: ...1 4 1 Module settings Menu Item 52 7 1 1 4 2 Channel settings Menu Item 53 7 1 1 4 3 Scaling Menu Item 54 7 1 1 4 4 Calibration Menu Item 56 7 1 1 4 5 Process Value Menu Item 58 7 1 1 4 6 Information...

Страница 5: ...s Coupler 750 370 750 375 025 000 750 377 025 000 76 10 1 2 Parameterization 8 AI 0 10 V 10 V DC S E 77 10 1 2 1 All PROFIBUS DP and PROFINET IO Fieldbus Couplers 79 10 1 2 2 PROFIBUS DP Fieldbus Coup...

Страница 6: ...the manual for the used fieldbus coupler or controller Consider power layout of the WAGO I O SYSTEM 750 In addition to these operating instructions you will also need the manual for the used fieldbus...

Страница 7: ...te risk potentially hazardous situation which if not avoided could result in death or serious injury Personal Injury Indicates a low risk potentially hazardous situation which if not avoided may resul...

Страница 8: ...le of Contents WAGO I O SYSTEM 750 750 597 8AO 0 10V 10V DC Manual Version 1 2 0 Additional Information Refers to additional information which is not an integral part of this documentation e g the Int...

Страница 9: ...arked in italic type e g C Program Files WAGO Software Menu Menu items are marked in bold letters e g Save A greater than sign between two names means the selection of a menu item from a menu e g File...

Страница 10: ...ges to the coupler or controller should always be carried out by qualified personnel with sufficient skills in PLC programming 2 1 3 Use of the 750 Series in Compliance with Underlying Provisions Fiel...

Страница 11: ...odules contain no parts that can be serviced or repaired by the user The following actions will result in the exclusion of liability on the part of WAGO Kontakttechnik GmbH Co KG Repairs Changes to th...

Страница 12: ...nt sent to your local collection point Improper disposal of electrical and electronic equipment can be harmful to the environment and human health 2 1 4 1 2 Packaging Packaging contains materials that...

Страница 13: ...protection against UV irradiation Guarantee mechanical stability Restrict access to authorized personnel and may only be opened with tools Ensure disconnect and overcurrent protection The device is in...

Страница 14: ...DIN rail Proper electrical contact between the DIN rail and device is necessary to maintain the EMC characteristics and function of the device Replace defective or damaged devices Replace defective or...

Страница 15: ...ion lines Avoid reverse polarity of data and power supply lines as this may damage the devices involved Avoid electrostatic discharge The devices are equipped with electronic components that may be de...

Страница 16: ...the LEDs is described in the Display Elements section Power to the internal electronics is supplied via both the internal data bus and the field supply The I O module 750 597 8AO 0 10V 10V DC receive...

Страница 17: ...0 890 02 750 891 02 Fieldbus controller PFC100 750 810x 04 Fieldbus controller PFC200 750 82xx 01 BA application controller 750 884 05 DeviceNet Fieldbus coupler 750 306 4L ECO Fieldbus Coupler 750 34...

Страница 18: ...le of Contents WAGO I O SYSTEM 750 750 597 8AO 0 10V 10V DC Manual Version 1 2 0 The 750 597 I O module cannot be operated on the following fieldbus couplers 750 320 750 323 750 324 750 327 750 343 75...

Страница 19: ...e View Pos Description Details See Section 1 Marking possibility with Mini WSB 2 Status LEDs Device Description Display Elements 3 Data contacts Device Description Connectors 4 Push in CAGE CLAMP conn...

Страница 20: ...ilable as self cleaning gold spring contacts Figure 2 Data Contacts Do not place the I O modules on the gold spring contacts Do not place the I O modules on the gold spring contacts in order to avoid...

Страница 21: ...umper Contacts Table 5 Legend for Figure Power Jumper Contacts Contact Type Function 1 Spring contact Potential transmission Uv for field supply 2 Spring contact Potential transmission 0 V for field s...

Страница 22: ...e supply modules for ground earth The I O module has no power jumper contacts for receiving and transmitting the earth potential Use a supply module when an earth potential is needed for the subsequen...

Страница 23: ...l Ground 12 Common 0V ground potential 5 AO5 5 Analog output 5 Signal Ground 13 Common 0V ground potential 6 AO6 6 Analog output 6 Signal Ground 14 Common 0V ground potential 7 AO7 7 Analog output 7 S...

Страница 24: ...tion or no faulty local bus communication Gree n Ready for operation and undisturbed local bus communication 2 Function AO2 2 see channel 1 3 Function AO3 3 see channel 1 4 Function AO4 4 see channel...

Страница 25: ...I O SYSTEM 750 Table of Contents 25 750 597 8AO 0 10V 10V DC Manual Version 1 2 0 3 4 Operating Elements The I O module 750 597 has no operating elements 3 5 Schematic Diagram Figure 6 Schematic Diag...

Страница 26: ...50 g 3 6 2 Power Supply Table 9 Technical Data Power Supply Power supply Via system voltage local bus 5 VDC and power jumper contacts 24 VDC Current consumption system voltagetyp 5 VDC 61 mA Current...

Страница 27: ...of the output area Temperature coefficient 10 ppm K of the output area Diagnostics Undervoltage field supply Signaling at diagnostics Status byte channel 1 LED Factory setting 3 6 5 Connection Type Ta...

Страница 28: ...IP20 Resistance to harmful substances Acc to IEC 60068 2 42 and IEC 60068 2 43 Maximum pollutant concentration at relative humidity 75 SO2 25 ppm H2S 10 ppm Special conditions Ensure that additional m...

Страница 29: ...following Ex approvals have been granted to 750 597 I O modules T V 07 ATEX 554086 X I M2 Ex d I Mb II 3 G Ex nA IIC T4 Gc II 3 D Ex tc IIIC T135 C Dc IECEx TUN 09 0001 X Ex d I Mb Ex nA IIC T4 Gc Ex...

Страница 30: ...take this information from the section I O Modules included in the description concerning the process image of the corresponding coupler controller The 750 597 I O module provides 1 status byte 8 bit...

Страница 31: ...CH1_C0 Byte 1 Function of status byte Process value CH1_D0 Byte 1 Function of control byte Reserved Byte 2 Function of status byte Process value CH1_D1 Byte 2 Function of control byte Reserved Byte 3...

Страница 32: ...ral Error General Error 0 No error present 1 There is a general error RegCom Register communication 0 Register communication is disabled normal mode 1 Register communication is enabled The status byte...

Страница 33: ...The following sections contain detailed information about the individual signal types The information provided in the respective tables on the resolution of the voltage values and the raw value range...

Страница 34: ...FF 16383 0x00 OFF 7 5 0101 1111 1111 1111 0x5FFF 24575 0x00 OFF 10 0 0111 1111 1111 1111 0x7FFF 32767 0x00 OFF Undervoltage field supply 0x60 ON 4 3 2 2 Two s Complement Representation For the power s...

Страница 35: ...pe 10 V Amount Sign Format Voltage V Numeric value Status Byte Hex Error LED Binary Hex Dec 10 0 1111 1111 1111 1111 0xFFFF 32767 0x00 OFF 7 5 1101 1111 1111 1111 0xDFFF 24575 0x00 OFF 5 0 1011 1111 1...

Страница 36: ...mplement Representation Voltage V Numeric value Status Byte Hex Error LED Binary Hex Dec 10 0 1000 0000 0000 0000 0x8000 32768 0x00 OFF 10 0 1000 0000 0000 0001 0x8001 32767 0x00 OFF 7 5 1010 0000 000...

Страница 37: ...acts Risk of injury due to sharp edged blade contacts The blade contacts are sharp edged Handle the I O module carefully to prevent injury Do not touch the blade contacts Follow the installation instr...

Страница 38: ...e I O module so that the tongue and groove joints to the fieldbus coupler or controller or to the previous or possibly subsequent I O module are engaged Figure 7 Insert I O Module Example 2 Press the...

Страница 39: ...Manual Version 1 2 0 5 2 2 Removing the I O Module 1 Remove the I O module from the assembly by pulling the release tab Figure 9 Removing the I O Module Example Electrical connections for data or pow...

Страница 40: ...routed to one connection these must be connected in an up circuit wiring assembly for example using WAGO feed through terminals Terminate both solid and stranded or ferruled conductors by simply push...

Страница 41: ...ly use shielded signal lines for analog signals and I O modules which are equipped with shield clamps Only then can you ensure that the accuracy and interference immunity specified for the respective...

Страница 42: ...settings Calibration of channels and adjustment of analog outputs Monitoring WAGO I O CHECK You can obtain the WAGO I O CHECK software on a CD under Item No 759 302 This CD contains all the applicati...

Страница 43: ...button in the toolbar so that it is no longer highlighted This step is unnecessary if configuring for the first time 2 Click the I O module and then the Settings button Or Right click on the I O modul...

Страница 44: ...date for the configured 750 597 I O module proceed as follows 1 Click the I O module and then the Process data button Or Right click on the I O module and then click the Process data menu item see fig...

Страница 45: ...g The parameterization dialog is divided into the following areas Figure 14 Parameterization Dialog for the I O Module 750 597 1 Title bar 2 Horizontal tab menu 3 Main menu 4 Vertical tab menu 5 Displ...

Страница 46: ...ected I O module 7 1 1 2 Main Menu Table 23 Buttons on the Main Menu Button Function Description Connect Creates a connection to the I O module Disconnect Interrupts an existing connection to the I O...

Страница 47: ...u contains the following tabs Figure 16 Horizontal Tab Menu Click one of the tabs to display the respective selection options in the main menu The individual tabs are explained in the following sectio...

Страница 48: ...module Recent parameter files Lists the last used parameter files max 15 you can open the files from this area directly Select one of the menu items to execute the respective action 7 1 1 3 1 1 Open M...

Страница 49: ...you have made in a parameter file Proceed as follows 1 Click the Save button in the main menu A Windows standard dialog window for selecting the target directory then opens 2 Select the target directo...

Страница 50: ...ction to the I O module the following button appears Figure 20 Connection Tab for Disconnected I O Module Click the Connect button to establish a connection to the I O module If there is a connection...

Страница 51: ...0V DC Manual Version 1 2 0 Figure 22 Overview of the Vertical Tab Menu Click one of the menu items to call up the related parameterization options in the display area The exact meaning of the individu...

Страница 52: ...settings Menu Item View Table 25 Module settings Menu Item Option Description Watchdog Timer Disable watchdog timer The watchdog timer is enabled The watchdog timer is disabled The green LEDs illumin...

Страница 53: ...Item Save settings Click the Write or Write all button to write any settings you have made to the I O module Figure 24 Channel settings Menu Item View Table 26 Channel settings Menu Item Option Descr...

Страница 54: ...ite or Write all button to write any settings you have made to the I O module Selecting the scaling method If user scaling is enabled enabling or disabling manufacturer scaling has no effect Scaling m...

Страница 55: ...pecified gain and offset values cannot be entered Gain Enter the Gain value for the user scaling The Gain value is used as a gain factor on the process value The resolution is 1 1024 The value entered...

Страница 56: ...SYSTEM 750 750 597 8AO 0 10V 10V DC Manual Version 1 2 0 7 1 1 4 4 Calibration Menu Item Save settings Click the Write or Write all button to write any settings you have made to the I O module Figure...

Страница 57: ...on is enabled and factory calibration is disabled You determine the gain and offset value yourself User calibration is disabled and factory calibration is enabled Gain Enter the Gain value for the use...

Страница 58: ...27 Process Value Menu Item View Table 29 Process Value Menu Item Option Description Process value overview Channel Display of the I O module channel Process value dec Display of the process value in...

Страница 59: ...erview of the specifications for the I O module used You obtain information about the following points Article number Description Software version Hardware version Figure 28 Information Menu Item View...

Страница 60: ...ndow The following status messages with corresponding additional information are displayed Table 30 Status Messages Possible Status Messages with Additional Information Status message Error type Chann...

Страница 61: ...nal types are specified Table 31 Signal Types ID Signal type Voltage range 1 0 10 V 0 V 10 V 2 10 V 10 V 10 V The variables in the following equations have the following meaning Table 32 Variable Lege...

Страница 62: ...ment Example Process value 1 y1 1 V At 1 V the expected output voltage x1 0 97 V 7 Specify the 2nd process value 8 Read the expected output voltage on the measuring instrument Example Process value 2...

Страница 63: ...scaling gain is the gain factor The scaling offset is the offset on the y axis When these two values are input a scaled process value is yielded as the result The following general scaling equation ap...

Страница 64: ...I O module allows a field supply undervoltage to be displayed A dedicated bit in the status byte for channel 1 is assigned to the error for the entire module The associated status bit is set if an err...

Страница 65: ...nd shall be used in accordance with the marking and installation regulations The following sections include both the general identification of components devices and the installation regulations to be...

Страница 66: ...50 750 597 8AO 0 10V 10V DC Manual Version 1 2 0 9 1 Marking Configuration Examples 9 1 1 Marking for Europe According to ATEX and IECEx Figure 31 Marking Example per ATEX and IECEx Figure 32 Text Det...

Страница 67: ...ive dust atmosphere T135 C Maximum surface temperature of the enclosure no dust bin Dc Level of equipment protection EPL Mining I Device group Mining M2 Device category High degree of safety Ex Explos...

Страница 68: ...I O SYSTEM 750 750 597 8AO 0 10V 10V DC Manual Version 1 2 0 Figure 33 Marking Example of an Approved I O Module Ex i per ATEX and IECEx Figure 34 Text Detail Marking Example of an Approved I O Modul...

Страница 69: ...losure no dust bin Dc Level of equipment protection EPL Mining I Device group Mining M2 M1 Device category High level of safety with circuits that offer a very high level of safety Ex Explosion protec...

Страница 70: ...EC and Canada CEC Figure 35 Marking Example According to NEC Figure 36 Text Detail Marking Example According to NEC 500 Table 36 Description of Marking Example According to NEC 500 Marking Description...

Страница 71: ...l EPL Associated apparatus with intrinsic safety circuits for use in Zone 20 IIC Group T4 Temperature class Gc Equipment protection level EPL Figure 38 Text Detail Marking Example for Approved Ex i I...

Страница 72: ...tection ia IIIC Type of protection and equipment protection level EPL Associated apparatus with intrinsic safety circuits for use in Zone 20 IIC Group T4 Temperature class Gc Equipment protection leve...

Страница 73: ...components The product is an open system As such the product must only be installed in appropriate enclosures or electrical operation rooms to which the following applies Can only be opened using a t...

Страница 74: ...ting DIP switches coding switches or potentiometers Replacing fuses Wiring connecting or disconnecting of non intrinsically safe circuits is only permitted in the following cases The circuit is discon...

Страница 75: ...networks or telecommunication cables WARNING The radio receiver module 750 642 may only be used to connect to external antenna 758 910 WARNING Product components with fuses must not be fitted into ci...

Страница 76: ...le Submodule I O 750 597 8AO 10V SE n a n a 16 INT16 8 750 597 8AO 10V SE RA 24 24 UINT8 INT16 PFC 750 597 8AO 10V SE n a n a n a n a 10 1 1 2 PROFINET IO Fieldbus Coupler 750 370 750 375 025 000 750...

Страница 77: ...AI 0 10 V 10 V DC S E The GSD file can be used to provide the I O module on the PROFIBUS DP and PROFINET IO fieldbus coupler with all operating parameters Figure 40 Example of the PROFIBUS DP fieldbus...

Страница 78: ...50 750 597 8AO 0 10V 10V DC Manual Version 1 2 0 Figure 42 Example of the 750 370 fieldbus coupler parameterization dialog part 2 Figure 43 Example of the 750 375 025 000 and 750 377 025 000 fieldbus...

Страница 79: ...IO Fieldbus Couplers The following assignment applies to the parameters of the I O module when using PROFIBUS DP and PROFINET IO fieldbus devices Table 43 Specific module channel parameters for 750 59...

Страница 80: ...de power supply arises This kind of module diagnosis is referred to channel 0 0 disabled Diagnostics reported by the I O module do not lead to the signaling of a diagnosis by the fieldbus coupler 1 en...

Страница 81: ...RUN to STOP in the APDU status of the consumer telegram according to device settings the parameterized substitute value behavior of the station proxy is applied The parameterized substitute value of...

Страница 82: ...ted or if the status of the Provider State Flag changes from RUN to STOP in the APDU status of the consumer telegram according to device settings the parameterized substitute value behavior of the sta...

Страница 83: ...n Tab for Connected I O Module 50 Figure 22 Overview of the Vertical Tab Menu 51 Figure 23 Module settings Menu Item View 52 Figure 24 Channel settings Menu Item View 53 Figure 25 Scaling Menu Item Vi...

Страница 84: ...ameterization dialog part 1 77 Figure 42 Example of the 750 370 fieldbus coupler parameterization dialog part 2 78 Figure 43 Example of the 750 375 025 000 and 750 377 025 000 fieldbus coupler paramet...

Страница 85: ...ss Image Signal Type 0 10 V Amount Sign Format 34 Table 20 Process Image Signal Type 0 10 V Two s Complement Representation 34 Table 21 Process Image Signal Type 10 V Amount Sign Format 35 Table 22 Pr...

Страница 86: ...king Example for Approved Ex i I O Modules According to CEC 18 attachment J 72 Table 40 Configuration PROFIBUS DP 76 Table 41 Configuration 750 370 76 Table 42 Configuration 750 375 025 000 750 377 02...

Страница 87: ...WAGO I O SYSTEM 750 List of Tables 87 750 597 8AO 0 10V 10V DC Manual Version 1 2 0...

Страница 88: ...WAGO Kontakttechnik GmbH Co KG Postfach 2880 D 32385 Minden Hansastra e 27 D 32423 Minden Phone 49 571 887 0 Fax 49 571 887 844169 E Mail info wago com Internet www wago com...

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