Page 1
Manual WAGO I/O System 750/753 750-662/000-004 8FDI 24V PROFIsafe Safe 8-Channel Digital Input; 24 VDC; PROFIsafe Version 1.1.0, valid from HW/SW Version 01/02...
Page 2
We wish to point out that the software and hardware terms as well as the trademarks of companies used and/or mentioned in the present manual are generally protected by trademark or patent. WAGO is a registered trademark of WAGO Verwaltungsgesellschaft mbH. Manual Version 1.1.0, valid from HW/SW Version 01/02...
2.1.1 Subject to Changes ................10 2.1.2 Personnel Qualifications..............10 2.1.3 Use of the 750 Series in Compliance with Underlying Provisions ..10 2.1.4 Technical Condition of Specified Devices ......... 11 Safety Advice (Precautions) ..............12 Device Description ................... 16 View .......................
Page 4
Confirmation of the PROFIsafe Address Set via the GSD ..54 7.2.3.2 Changing the PROFIsafe Address Set via the GSD ....55 Parameterization of the F I/O Module with the WAGO Parameterization Tool ................56 7.3.1 ONLINE Mode ................... 57 7.3.1.1...
Page 5
Programming the Safe PLC ..............78 7.5.1 F I/O Module with iPar Server ............80 7.5.2 F I/O Module with iPar Functionality from WAGO ......80 7.5.3 F I/O Module without iPar Server ............80 Connection Examples ................82 7.6.1 Connection Examples for Digital Inputs ..........
Page 6
Table of Contents WAGO I/O System 750/753 750-662/000-004 8FDI 24V PROFIsafe 9.1.3.1 PROFIsafe Address Set Using the Coding Switch ..... 105 9.1.3.2 PROFIsafe Address Set Using the Parameterization Tool ..105 Firmware Update ................. 106 Use in Hazardous Environments ............108 10.1...
This documentation applies to: “8FDI 24V PROFIsafe” (750-662/000-004). This documentation is only applicable from HW/SW Version 01/02. The I/O module 750-662/000-004 shall only be installed and operated according to the instructions in this manual and in the manual for the used fieldbus coupler or controller.
Notes about this Documentation WAGO I/O System 750/753 750-662/000-004 8FDI 24V PROFIsafe Symbols Personal Injury! Indicates a high-risk, imminently hazardous situation which, if not avoided, will result in death or serious injury. Personal Injury Caused by Electric Current! Indicates a high-risk, imminently hazardous situation which, if not avoided, will result in death or serious injury.
WAGO I/O System 750/753 Notes about this Documentation 750-662/000-004 8FDI 24V PROFIsafe Additional Information: Refers to additional information which is not an integral part of this documentation (e.g., the Internet). Number Notation Table 1: Number Notation Number Code Example Note...
2.1.1 Subject to Changes WAGO GmbH & Co. KG reserves the right to provide for any alterations or modifications. WAGO GmbH & Co. KG owns all rights arising from the granting of patents or from the legal protection of utility patents. Third-party products are always mentioned without any reference to patent rights.
These modules 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 GmbH & Co. KG: •...
Important Notes WAGO I/O System 750/753 750-662/000-004 8FDI 24V PROFIsafe Safety Advice (Precautions) For installing and operating purposes of the relevant device to your system the following safety precautions shall be observed: Do not work on devices while energized! All power sources to the device shall be switched off prior to performing any installation, repair or maintenance work.
Page 13
Power from SELV/PELV power supply only! All field signals and field supplies connected to this I/O module (750-662/000- 004) must be powered from SELV/PELV power supply(s)! Inadequate wire cross sections can cause temperature increases! To avoid increasing thermal risks, only use conductor cross-sections sufficient for the required maximum load current.
Page 14
Important Notes WAGO I/O System 750/753 750-662/000-004 8FDI 24V PROFIsafe Clean only with permitted materials! Clean housing and soiled contacts with propanol. Do not use any contact spray! Do not use any contact spray. The spray may impair contact area functionality in connection with contamination.
Page 15
WAGO I/O System 750/753 Important Notes 750-662/000-004 8FDI 24V PROFIsafe Field supply only with appropriate fuse protection! Without overcurrent protection, the electronics can be damaged. For 24V field supply input voltage an external fuse, rated max. 10 A, slow acting, min.
That makes it possible to optimize the F I/O module for different safety applications. The F I/O modules of the WAGO I/O System 750/753 can be used to implement safety applications in accordance with the standards listed in Section “Approvals” > “Applications”.
Page 17
An arrangement in groups within the group of potentials is not necessary. The F I/O module 750-662/000-004 can be operated on the WAGO I/O System 750 fieldbus couplers specified in section “Technical Data” > … >...
WAGO I/O System 750/753 Device Description 750-662/000-004 8FDI 24V PROFIsafe Connectors 3.2.1 Data Contacts/Local Bus Communication between the fieldbus coupler/controller and the I/O modules as well as the system supply of the I/O modules is carried out via the local bus. The contacting for the local bus consists of 6 data contacts, which are available as self-cleaning gold spring contacts.
The blade contacts are sharp-edged. Handle the I/O module carefully to prevent injury. Do not touch the blade contacts. The I/O module 750-662/000-004 has self-cleaning power jumper contacts that supply and transmit power for the field side. The contacts on the left side of the I/O module are designed as blade contacts and those on the right side as spring contacts.
Page 21
WAGO I/O System 750/753 Device Description 750-662/000-004 8FDI 24V PROFIsafe Use 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 subsequent I/O modules.
PROFIsafe communication error (CRC2 flashing error), watchdog time (F_WD_Time) 1 Hz exceeded Parameterization OK F I/O module selected via WAGO-I/O- CHECK iParameters invalid or F_iPar_CRC set flashing to value not equal to iPar_CRC 1 Hz Parameterization iParameters were transferred to the F...
Device Description WAGO I/O System 750/753 750-662/000-004 8FDI 24V PROFIsafe Operating Elements You can use the coding switch located on the side of the F I/O module to set the PROFIsafe address. Figure 8: Coding Switch for the PROFIsafe Address (set to 1018)
500 V system voltage/field level (power Isolation (peak value) jumper contacts) 3.6.3 Communication Table 12: Technical Data – Communication 750-333, SW 24 or higher Usable fieldbus couplers/controllers 750-375, SW 11 or higher 750-377, SW 11 or higher GSD specification V2.4...
WAGO I/O System 750/753 Device Description 750-662/000-004 8FDI 24V PROFIsafe 3.6.4 Digital Inputs Table 13: Technical Data – Digital Inputs Inputs I1 … I8 8 inputs, type 1 per IEC 61131-2 8 × Cat. 2/PL d per ISO 13849-1 4 × Cat. 4/PL e per ISO 13849-1 8 ×...
WAGO I/O System 750/753 Device Description 750-662/000-004 8FDI 24V PROFIsafe 3.6.6.2 Dual-Channel Safety Application, Duration of Use: 20 Years Table 16: Safety Parameters for Dual-Channel Safety Application – 20 Years Maximum safety integrity level SIL 3 per IEC 62061 Maximum safety integrity level...
WAGO I/O System 750/753 Device Description 750-662/000-004 8FDI 24V PROFIsafe 3.6.9 Safety Response Time For the safety response time, take the execution times of the local bus and fieldbus and the cycle time of the safe PLC into account! To determine the safety response time, always take the execution times of the local bus, fieldbus, sensors and actuators and the cycle time of the safe PLC into account when calculating the safety response time.
Page 34
Device Description WAGO I/O System 750/753 750-662/000-004 8FDI 24V PROFIsafe Table 24: Safety Response Time of the Digital Inputs T(SR) in ms in Single-Channel Operation Parameter Short Short circuit test activated circuit test Input filter Maximum Test pulse duration in in ms...
WAGO I/O System 750/753 Device Description 750-662/000-004 8FDI 24V PROFIsafe Table 24: Safety Response Time of the Digital Inputs T(SR) in ms in Single-Channel Operation Parameter Short Short circuit test activated circuit test Input filter Maximum Test pulse duration in ms...
Approvals For current approvals, please go to: www.wago.com/<Item number>. Functional safety evaluations by TÜV Rheinland The module 750-662/000-004 has been evaluated by UL in accordance with the standards UL/CSA 61010-1, UL/CSA 61010-2-201 and UL 121201, CSA-C22.2 No. 213. Functional safety evaluations according to the specified standards were carried out by TÜV Rheinland.
WAGO I/O System 750/753 Device Description 750-662/000-004 8FDI 24V PROFIsafe 3.7.1 Applications The F I/O module can be used in the following applications: • IEC 62061:2021 up to SIL 3 • EN 61511-1:2017 + A1:2017 up to SIL 3 • IEC 61511-1:2016 + COR1:2016 + A1:2017 up to SIL 3 •...
Device Description WAGO I/O System 750/753 750-662/000-004 8FDI 24V PROFIsafe Standards and Guidelines The F I/O module 750-662/000-004 meets the following standards and guidelines: Safety of machinery – IEC 61508/EN 61508, Parts 1-7 Functional safety of safety-related electrical / electronic / programmable electronic control systems Safety of machinery –...
WAGO I/O System 750/753 Device Description 750-662/000-004 8FDI 24V PROFIsafe 3.8.1 Transport and Storage Conditions During transport and storage, the F I/O modules must be protected against undue stress such as mechanical loads, temperature, humidity and aggressive atmospheres. The F I/O modules should be stored in the original packaging when possible, which offers optimal protection during transport.
750-662/000-004 8FDI 24V PROFIsafe Process Image The 750-662/000-004 F I/O module occupies 7 data bytes in the input process image and 5 data bytes in the output process image on the fieldbus. The secure PROFIsafe telegrams to send and receive are stored in input bytes 0 ... … 6 and in output bytes 0 …...
WAGO I/O System 750/753 Process Image 750-662/000-004 8FDI 24V PROFIsafe PROFIsafe-Modus V2.6 The process image is structured according to RIOforFA Since the process image is structured according to RIOforFA, the channel status byte contains the “RIOforFA Qualifier.” Table 24: Process Image PROFIsafe Mode V2.6...
Process Image WAGO I/O System 750/753 750-662/000-004 8FDI 24V PROFIsafe WAGO control byte Table 29: WAGO Control Byte Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0 ChF_Ack * – – – –...
WAGO I/O System 750/753 Mounting 750-662/000-004 8FDI 24V PROFIsafe Mounting Do not work when devices are energized! High voltage can cause electric shock or burns. Switch off all power to the device prior to performing any installation, repair or maintenance work.
Don't forget the bus end module! Always plug a bus end module (e.g. 750-600) onto the end of the fieldbus node! You must always use a bus end module at all fieldbus nodes with WAGO I/O System 750 fieldbus couplers or controllers to guarantee proper data transfer.
WAGO I/O System 750/753 Mounting 750-662/000-004 8FDI 24V PROFIsafe Inserting and Removing Devices 5.2.1 Inserting the I/O Module Position the I/O module in such a way that the groove and spring are connected to the preceding and following components. Figure 11: Inserting I/O Module (Example) Press the I/O module into the assembly until the I/O module snaps into the carrier rail.
Mounting WAGO I/O System 750/753 750-662/000-004 8FDI 24V PROFIsafe Once the I/O module has snapped into place, the electrical connections for the data contacts and power contacts (if any) to the head station or to the preceding and, if applicable, following I/O module are established.
Do not connect more than one conductor at one single connection! If more than one conductor must be routed to one connection, these must be connected in an up-circuit wiring assembly, for example using WAGO feed- through terminals. For opening the CAGE CLAMP insert the actuating tool into the opening ®...
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 coupler or controller, which can be downloaded at www.wago.com. There, you can obtain important information including information on electrical isolation, system power and supply specifications.
For the WAGO I/O System, a capacitive buffer module (e.g., Item No. 787-880) can be used to bridge short duration voltage drops or load fluctuations in the field supply voltage.
Commissioning WAGO I/O System 750/753 750-662/000-004 8FDI 24V PROFIsafe Commissioning Commissioning and Maintenance Instructions Only qualified persons may perform the work! Adding and commissioning F I/O modules may only be carried out by personnel trained in safety-related procedures! Check safety functions!
WAGO I/O System 750/753 Commissioning 750-662/000-004 8FDI 24V PROFIsafe Production number Calendar Year Software Hardware Firmware week Version Version Loader Version Figure 15: Example of a serial number The serial number consists of the week and year of manufacture, firmware version (if available), hardware version, firmware loader version (if available) of the F I/O module.
The PROFIsafe address can be set by the coding switch of the F I/O module, by the WAGO parameterization tool or by the engineering tool of the safe PLC. The PROFIsafe address set on the coding switch of the F I/O module has priority over the PROFIsafe address set by the WAGO parameterization tool or by the engineering tool of the safe PLC.
1 and 65534 must be entered in the corresponding input field. In addition, the checksum must be calculated using the WAGO parameteri- zation tool (see section “Offline Parameterization of the F I/O Module with the Engineering Tool of the Safe PLC”) and also entered in the corresponding input...
The WAGO parameterization tool offers the option of displaying and printing the PROFIsafe address representation. It is advisable to visually compare the display on the LEDs to the printout or the display of the WAGO parameterization tool instead of reading the value of the PROFIsafe address from the LEDs.
WAGO I/O System 750/753 Commissioning 750-662/000-004 8FDI 24V PROFIsafe 7.2.3.2 Changing the PROFIsafe Address Set via the GSD The F I/O module prevents assignment of a new PROFIsafe address via the engineering tool of the safe PLC if a value other than “0” is preset in the F I/O module.
LED is illuminated! A detailed description of indicators is available in section “Device Description” > “Indicators.” Depending on the call option, WAGO Safety Editor is started in either ONLINE or OFFLINE mode. Figure 16: Start View of WAGO Safety Editor (Example) Manual Version 1.1.0, valid from HW/SW Version 01/02...
To access existing parameter files, click the [Open] button in the WAGO Safety Editor toolbar. In the Open WAGO iParameter Set dialog, select the folder from which the file is to be loaded and enter a name for the parameter file. To load this file from the specified location, click the [Open] button.
Based on the names of these files, you can tell the type of the supported F I/O module. In the Open WAGO iParameter Set dialog, enter the name of the parameter file to load. Then click the [Open] button to load the selected file.
7.3.2.2 Writing to a Parameter File In the Input column of the iParameter set table of WAGO Safety Editor, you can make the desired changes to the iParameter values. After selecting an iParameter, you can select the parameter values from a selection field or enter them directly.
To print the results of the comparison between to iParameter sets, click the [Print] button. To exit the WAGO Safety Editor comparison dialog, click the [Close] button. To close WAGO Safety Editor, click the [Exit] button in the WAGO Safety Editor toolbar. 7.3.3.2...
Editor 75x with the current language and communication settings. WAGO Safety Editor starts in ONLINE mode. The communication is performed via ETHERNET TCP/IP. If you exit the configuration of the F I/O module and close Safety Editor, WAGO- I/O-CHECK also closes. 7.3.4.4...
WAGO Safety Editor starts in ONLINE mode. The communication is performed via ETHERNET TCP/IP. If you exit the configuration of the F I/O module and close WAGO Safety Editor, WAGO-I/O-CHECK remains open. 7.3.4.5...
WAGO I/O System 750/753 Commissioning 750-662/000-004 8FDI 24V PROFIsafe Table 31: Adjustable Parameters for Digital Inputs Parameter Name Value Range Input filter time 0 ms (deactivated) 0.2 ms 0.5 ms 1 ms 2 ms 3 ms * 5 ms 10 ms...
Commissioning WAGO I/O System 750/753 750-662/000-004 8FDI 24V PROFIsafe The input filter causes the F I/O module’s detection of signal changes at a digital input to be delayed by the duration of the input filter time. For example, if the signal voltage on the digital input switches from “1”...
Commissioning WAGO I/O System 750/753 750-662/000-004 8FDI 24V PROFIsafe 7.3.5.3 Test Pulse Duration Parameter Configuring the test pulse duration changes the safety response time If you change the Test Pulse Duration parameter, then the safety response time also changes. You can read more about this in section “Safety Response Time.”...
WAGO I/O System 750/753 Commissioning 750-662/000-004 8FDI 24V PROFIsafe The F I/O module can be used to create four channel pairs from the eight digital inputs: • Channel pair 1: digital inputs I1 and I2 • Channel pair 2: digital inputs I3 and I4 •...
Commissioning WAGO I/O System 750/753 750-662/000-004 8FDI 24V PROFIsafe Table 35: Antivalent Pre-Evaluation Inputs Process Image Signal Status Ix+1 Ix+1 Invalid 1-signal 0-signal Invalid After the amount of time specified in the Discrepancy Time setting has elapsed, an invalid signal state causes a discrepancy error to be detected, which in turn causes the channel pair in question to be passivated and the “Discrepancy Time...
Page 69
WAGO I/O System 750/753 Commissioning 750-662/000-004 8FDI 24V PROFIsafe You can use the value of the parameter to specify the maximum permissible time for a deviation (invalid signal state) of the two input signal states of the valence rule. The F I/O module begins discrepancy monitoring as soon as a deviation of the input signal states from the valence rule is detected.
Page 70
Commissioning WAGO I/O System 750/753 750-662/000-004 8FDI 24V PROFIsafe If the process image of the F I/O module transfers a 0-signal due to the input signal states, and a deviation of the input signal states from the valence rule is then detected, discrepancy time monitoring starts.
WAGO I/O System 750/753 Commissioning 750-662/000-004 8FDI 24V PROFIsafe Maximum Duration of a Deviation from the Valence Rule to Avoid Unwanted Discrepancy Errors To avoid unwanted discrepancy errors and the resulting passivation of the channel pair during error-free operation, it is necessary to ensure that the maximum duration of the deviation from the valence rule is smaller than that specified in the following formula.
Commissioning WAGO I/O System 750/753 750-662/000-004 8FDI 24V PROFIsafe Minimum Duration of a Deviation from the Valence Rule to Detect a Discrepancy Error A discrepancy error can be detected as soon as the deviation from the valence rule is greater than the value determined in section “Maximum Duration of a Deviation from the Valence Rule to Avoid Unwanted Discrepancy Errors.”...
WAGO I/O System 750/753 Commissioning 750-662/000-004 8FDI 24V PROFIsafe 7.3.5.6 Restart Inhibit Ix and Ix+1 Parameter Measures required if the Restart Inhibit parameter is set to “Deactivated” If you have set the Restart Inhibit parameter to “Deactivated” and the F I/O module outputs the diagnostic message “Discrepancy time exceeded,”...
Commissioning WAGO I/O System 750/753 750-662/000-004 8FDI 24V PROFIsafe 7.3.5.7 Operating Mode Parameter Evaluation of input signal states in “Rotary table” operating mode: If you have set the Operating mode to the “Rotary table” value, the temporal logic evaluation of the signal state must be performed by a suitable function block in the safe PLC.
PLC through the GSD. After maintenance or replacement of the F I/O module, manual reparameterization is not required. Figure 17: Offline Parameterization – WAGO Safety Editor Start Screen Manual Version 1.1.0, valid from HW/SW Version 01/02...
Page 76
This enables the configuration of the iParameters in the engineering tool of the safe PLC. 2. To calculate the CRCs with the WAGO Safety Editor, select the F I/O module in the engineering tool of the safe PLC. 3. Start the WAGO Safety Editor via the TCI link “Calculate CRC.”...
This ensures that the iParameters set in the engineering tool of the safe PLC match the iParameters displayed in the WAGO Safety Editor and that no error has occurred during transmission.
• Use of a suitable programming and configuration environment • Selection of an appropriate WAGO fieldbus coupler (PROFINET) • Use of the valid WAGO device description file (GSD) After selecting a suitable safe PLC, add the bus system (PROFIBUS or PROFINET) to the hardware configuration environment and configure it accordingly (fieldbus parameters, addresses, names etc.).
Page 79
The required system calls and system settings to activate the safety program are added to the project. Then parameterize the F I/O module either with the WAGO parameterization tool using a submodule named “...iPar server...,” or with the engineering tool of the safe PLC using a submodule named “...iPar by GSD...”...
The iPar server option is described in a WAGO application note and contains all the descriptions, libraries and sample projects necessary for implementing an iPar server. If the F I/O module is operated in conjunction with the iPar server from WAGO, I/O module replacement for maintenance is possible without manual reparameterization.
Page 81
“Error downloading the iParameters” after about 4.5 minutes. To fix this, adjust the iParameters of the F I/O module using the WAGO parameterization tool. Observe the required workflows given in the respective manufacturer’s documentation and check and document all safety functions.
This section generally describes possible applications, in which the functions of the F I/O module for implementation of a safety function are used. For the digital inputs of the F I/O module, you can use the WAGO parameterization tool during individual parameterization to select the "Standard"...
WAGO I/O System 750/753 Commissioning 750-662/000-004 8FDI 24V PROFIsafe Ensure protected installation when the short circuit test is activated! With the two clock outputs T1 and T2, you can install the signal lines of at most two contiguous input channels in one common cable. Otherwise, the F I/O module cannot detect short circuits between signal lines of the inputs that are tested with the same clock output.
Page 84
Commissioning WAGO I/O System 750/753 750-662/000-004 8FDI 24V PROFIsafe You can connect the digital input via a switching element (e.g., an emergency stop switch) either to the associated clock output or directly to the +24 V field supply voltage. Alternatively, you can connect the semiconductor output of a sensor to the digital input directly.
F I/O module. Use the WAGO parameterization tool to set the parameters. Set the Pre-evaluation parameter for the digital inputs used to “equivalent.” In addition, set the Discrepancy time parameter to the discrepancy time required for the two switching elements.
To monitor protective door devices, you can connect the normally open contacts of a safety interlock switch to four digital inputs of the F I/O module. Use the WAGO parameterization tool to set the parameters. Set the Pre-evaluation parameter for the digital inputs used to “antivalent.” To have the signal lines of the digital inputs of the F I/O module monitored for short circuits, set the Short circuit test parameter for all inputs to “activated.”...
If you have set the Operating mode parameter to the value “Rotary table” using the WAGO parameterization tool, you can connect the normally open contacts of a mode selector switch or several rotary table sensors to the digital inputs of the F I/O module.
F I/O module. If the safety-related shutdown occurs multiple times, the F I/O module must be replaced. In such cases, return the defective F I/O module to WAGO GmbH & Co. KG for fault analysis. Manual...
Diagnostics WAGO I/O System 750/753 750-662/000-004 8FDI 24V PROFIsafe Behavior in Case of Error The behavior of the F I/O module in case of error depends on the type of error and is described below: • Channel error • Channel pair error •...
(see section “Diagnostics” > “Error Diagnostics”). If the problem occurs repeatedly, this indicates a defect in the F I/O module. In this case, return the F I/O module to WAGO GmbH & Co. KG for fault analysis. Observe the notes in Section “Firmware Update.”...
The structure of the diagnostic messages is described in the fieldbus coupler manuals. The F I/O module 750-662/000-004 can be operated on the WAGO I/O System 750 fieldbus couplers specified in section “Technical Data” > … >...
Page 93
WAGO I/O System 750/753 Diagnostics 750-662/000-004 8FDI 24V PROFIsafe Table 40: Diagnostic Messages Message Description Error Diagnostic type Module diagnostic downloading Coding 0x004A iParameters LED indicator No indicator Description/ Timeout when writing (downloading) the remedy iParameters from the iPar server. Check...
Page 94
Diagnostics WAGO I/O System 750/753 750-662/000-004 8FDI 24V PROFIsafe Table 40: Diagnostic Messages Message Description Firmware update Diagnostic type Module diagnostic required Coding 0x0231 LED indicator Module error: red, flashing at 2 Hz Description/ Checking the firmware image has resulted remedy in an inconsistent state.
Page 95
WAGO I/O System 750/753 Diagnostics 750-662/000-004 8FDI 24V PROFIsafe Table 40: Diagnostic Messages Message Description Incorrect Diagnostic type Module diagnostic F_Par_Version Coding 0x0046 LED indicator Module error: red PROFIsafe status: red Description/ The set version of F parameter set is remedy incorrect.
Page 96
Diagnostics WAGO I/O System 750/753 750-662/000-004 8FDI 24V PROFIsafe Table 40: Diagnostic Messages Message Description Invalid Diagnostic type Module diagnostic F_Source_Add Coding 0x0042 LED indicator Module error: red PROFIsafe status: red Description/ The PROFIsafe address of the safe remedy controller must be in the range of 1 …...
Page 97
WAGO I/O System 750/753 Diagnostics 750-662/000-004 8FDI 24V PROFIsafe Table 40: Diagnostic Messages Message Description Overload clock Diagnostic type Channel diagnostics output Coding 0x0286 LED indicator Channel status: red Description/ Clock output of the F I/O module is remedy overloaded. Check the clock output’s wiring.
Page 98
The F I/O module has entered the safe remedy state and switched off the outputs. If the error occurs repeatedly after restart, immediately replace the F I/O module and send it to WAGO for error analysis. Classification Error Short circuit Diagnostic type Channel diagnostics...
F periphery data block. In addition, a high signal for at least two PROFIsafe telegram cycles must be applied to the ChF_Ack bit in the WAGO control byte. Figure 24: Schematic Representation of Acknowledgement in PROFIsafe mode V2.4 Manual Version 1.1.0, valid from HW/SW Version 01/02...
100 Diagnostics WAGO I/O System 750/753 750-662/000-004 8FDI 24V PROFIsafe 8.5.2 Error Acknowledgment PROFIsafe V2.6 In PROFIsafe mode V2.6, the module supports channel granular passivation. Acknowledgement is performed in accordance with the RIOforFA specifications. The acknowledgment request for a corrected error is displayed on the F I/O module via the safe status LED (green, flashing at 0.5 Hz);...
WAGO I/O System 750/753 Diagnostics 101 750-662/000-004 8FDI 24V PROFIsafe Note manufacturer’s documentation Follow the required procedures listed in the respective controller manufacturer’s documentation. Check and document all safety functions. Only corrected errors are acknowledged with error acknowledgment. Pending errors can only be acknowledged after the error has been corrected.
102 Diagnostics WAGO I/O System 750/753 750-662/000-004 8FDI 24V PROFIsafe Figure 27: PROFIsafe-Modus V2.6 – Signal Sequence: User Acknowledgement of Channel Error Figure 28: PROFIsafe-Modus V2.4 and V2.6 – Signal Sequence: Communication Error Manual Version 1.1.0, valid from HW/SW Version 01/02...
WAGO I/O System 750/753 Service 103 750-662/000-004 8FDI 24V PROFIsafe Service Replacing the F I/O Module The process of replacing an F I/O module with an F I/O module of the same type is described below. Only replace modules when the system is in a safe state! Modules must only be replaced when the system is in a safe state.
Section “Service” > “Replacing the F I/O Module” > “F I/O Module without iPar Server Functionality” > “PROFIsafe Address Set Using the Coding Switch”). When using the WAGO iPar server functionality, follow the procedure found in the corresponding application note.
WAGO I/O System 750/753 Service 105 750-662/000-004 8FDI 24V PROFIsafe When using the WAGO iPar server functionality, follow the procedure found in the corresponding application note. 9.1.3 F I/O Module without iPar Server Functionality 9.1.3.1 PROFIsafe Address Set Using the Coding Switch If the PROFIsafe address of the F I/O module to be replaced is set using the coding switch on the side, i.e., the switch setting does not equal 0, set the...
Note firmware version! Only firmware intended for the F I/O module can be loaded. You can update firmware on the Series 750 I/O Modules with the software “WAGO I/O-Update 750.” The I/O modules can be updated via the service interface or, for ETHERNET-based fieldbuses, via the fieldbus connection on the fieldbus coupler/controller.
Page 107
Do not close the software during the update. • Only run the software from a local hard disk. Additional Information from WAGO Support! Additional information about the software “WAGO I/O-Update 750” is available through WAGO Support. Manual Version 1.1.0, valid from HW/SW Version 01/02...
WAGO I/O System 750/753 750-662/000-004 8FDI 24V PROFIsafe Use in Hazardous Environments The WAGO I/O System 750 (electrical equipment) is designed for use in Zone 2 hazardous areas and shall be used in accordance with the marking and installation regulations.
WAGO I/O System 750/753 Use in Hazardous Environments 109 750-662/000-004 8FDI 24V PROFIsafe 10.1 Marking Configuration Examples 10.1.1 Marking for Europe According to ATEX and IECEx Figure 29: Marking Example per ATEX and IECEx Figure 30: Text Detail – Marking Example per ATEX and IECEx Manual Version 1.1.0, valid from HW/SW Version 01/02...
110 Use in Hazardous Environments WAGO I/O System 750/753 750-662/000-004 8FDI 24V PROFIsafe Table 41: Description of the Marking Example per ATEX and IECEx Marking Text Description TUEV 07 ATEX 554086 X Approving authority or certificate numbers IECEx TUN 09.0001 X...
WAGO I/O System 750/753 Use in Hazardous Environments 111 750-662/000-004 8FDI 24V PROFIsafe Figure 31: Marking Example of an Approved I/O Module Ex i per ATEX and IECEx Figure 32: Text Detail – Marking Example of an Approved I/O Module Ex i...
112 Use in Hazardous Environments WAGO I/O System 750/753 750-662/000-004 8FDI 24V PROFIsafe Table 42: Description of the Marking Example of an Approved I/O Module Ex i per ATEX and IECEx Marking Text Description TUEV 12 ATEX 106032 X Approving authority or...
WAGO I/O System 750/753 Use in Hazardous Environments 113 750-662/000-004 8FDI 24V PROFIsafe 10.1.2 Marking for the United States of America (NEC) and Canada (CEC) Figure 33: Marking Example According to NEC Figure 34: Text Detail – Marking Example According to NEC 500...
114 Use in Hazardous Environments WAGO I/O System 750/753 750-662/000-004 8FDI 24V PROFIsafe Figure 35: Text Detail – Marking Example for Approved I/O Module Ex i According to NEC 505 Table 44: Description of Marking Example for Approved I/O Module Ex i According to NEC 505...
WAGO I/O System 750/753 Use in Hazardous Environments 115 750-662/000-004 8FDI 24V PROFIsafe Figure 37: Text Detail – Marking Example for Approved I/O Module Ex i According to CEC 18 attachment J Table 46: Description of Marking Example for Approved I/O Module Ex i According to CEC 18...
Special Notes including Explosion Protection The following warning notices are to be posted in the immediately proximity of the WAGO I/O System 750 (hereinafter “product”): WARNING – DO NOT REMOVE OR REPLACE FUSED WHILE ENERGIZED! WARNING – DO NOT DISCONNECT WHILE ENERGIZED! WARNING –...
Page 117
40 % due to transient faults (e.g., when powering the field supply). Product components intended for intrinsically safe applications may only be powered by 750-606 or 750-625/000-001 bus supply modules. Only field devices whose power supply corresponds to overvoltage category I or II may be connected to these components.
(LANs) and may not be connected to telephone 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 circuits subject to overloads! These include, e.g., motor circuits.
I/O modules equipped with safety-related inputs and outputs (so-called F I/O modules) have been developed for the WAGO I/O System 750/753 without radical changes to the existing 750 Series system. This allows mixed operation of safety-related and non-safety-related I/O modules.
120 Appendix WAGO I/O System 750/753 750-662/000-004 8FDI 24V PROFIsafe Figure 39: PROFIsafe Layer Model The PROFIsafe telegrams are transferred between the safe PLC and the F I/O module via the so-called “black channel.” The “black channel” extends from the PROFINET connection of the PLC, to the fieldbus coupler/controller, the local bus in the node, to the F I/O module.
The iParameters are used to configure device functions of a safe device such as the F I/O modules of the WAGO I/O System 750. The “WAGO Safety Editor 75x” parameterization tool (SEDI) can be used to set the iParameters of WAGO F I/O modules.
The F_SIL parameter specifies the required F_SIL SIL 3 safety integrity level of the F I/O module. The F I/O module supports SIL3. This value is specified by the WAGO device description file (GSD/GSDML). The F_CRC_Length parameter specifies the F_CRC_Length 3-byte CRC length of the CRC 2 key to be used in the PROFIsafe telegram.
Page 123
WAGO I/O System 750/753 Appendix 123 750-662/000-004 8FDI 24V PROFIsafe Table 48: PROFIsafe F Parameters F parameters Default Value Explanation The F_CRC_Seed parameter defines the F_CRC_Seed calculation type of the CRC2. The value of the parameter must exactly match the value of the F_Passivation parameter.
Page 124
124 Appendix WAGO I/O System 750/753 750-662/000-004 8FDI 24V PROFIsafe Table 48: PROFIsafe F Parameters F parameters Default Value Explanation The F_Source_Add parameter specifies the F_Source_Add – PROFIsafe source address. To prevent incorrect parameterization, the address of the configuration tool is assigned automatically and cannot be changed.
Page 125
“F_iPar_CRC” value “0” is a special case. This value switches the F I/O module into test mode. The CRC value (iPar_CRC) is displayed by the WAGO parameterization tool and must be transferred with the configuration tool of the safe PLC to the F parameters of the F I/O module.
Either inputs AI1 and AI2 or AI3 and AI4 must be used for a channel pair. CPD Tool (Configuration, Parametrization and Diagnosis Tool) The CPD tool can be used to parameterize, configure and diagnose device functions of safe field devices (see also “WAGO Parameterization Tool” and “WAGO Safety Editor”). CRC (Cyclic Redundancy Check) The cyclic redundancy check is a procedure for determining a test value for data in order to detect errors during transmission or storage.
Page 127
WAGO I/O System 750/753 Glossary 127 750-662/000-004 8FDI 24V PROFIsafe DC (Diagnostic Coverage) Diagnostic coverage is the decrease in probability of dangerous hardware failures that result from executing automatic diagnostics tests. DC13 (Utilization Category) Utilization category DC13 of IEC 60947-5-1 describes the making and breaking capacity for switching elements to switch an electromagnetic load.
Page 128
128 Glossary WAGO I/O System 750/753 750-662/000-004 8FDI 24V PROFIsafe FG (Functional Ground) Function ground (FG) is not the same as protective earth (PE) according to VDE 0100 and is only used as an EMC ground connector. F Parameters Parameters for configuring data communication between the safe PLC and the...
Page 129
WAGO I/O System 750/753 Glossary 129 750-662/000-004 8FDI 24V PROFIsafe Minimum Signal Duration Minimum duration of a signal voltage “0” (e.g., open input) on the input of the F I/O module Mini-WSB Mini-WSB marking accessories are a quick marking system (item no. 247-xxx) for WAGO connectors and WAGO modules.
Page 130
130 Glossary WAGO I/O System 750/753 750-662/000-004 8FDI 24V PROFIsafe A PLC (Programmable Logic Controller) is a device used to control a machine or system and is programmed on a digital basis. PROFIsafe PROFIsafe Version 2.6 is used per PROFIsafe – Profile for Safety Technology on PROFIBUS and PROFINET Profile part, related to IEC 61784-3-3 Technical Specification Version 2.6 MU1.
Page 131
WAGO I/O System 750/753 Glossary 131 750-662/000-004 8FDI 24V PROFIsafe Safe PLC A safe PLC (Programmable Logic Controller) is a safety-oriented PLC that controls safe devices, e.g., F I/O modules. Safety Function Function of a machine whose failure can lead to an immediate increase in the risk(s).
Page 132
132 Glossary WAGO I/O System 750/753 750-662/000-004 8FDI 24V PROFIsafe T(SR) (Safety Response Time) Symbol for the safety response time in case of error (see also “Safety Response Time”). TCI (Tool Calling Interface) TCI (Tool Calling Interface) is an interface specified by the PROFIBUS User Organization (PNO), which defines how device-specific or manufacturer-specific parameterization tools are called from a configuration environment.
Page 133
WAGO Safety Editor WAGO Safety Editor (abbreviated SEDI) is required together with WAGO-I/O- CHECK 3.x for configuring the F I/O modules. SEDI is the CPD tool for WAGO F I/O Modules (see also “CPD Tool (Configuration, Parametrization and Diagnosis Tool)”).
Figure 15: Example of a serial number ..............51 Figure 16: Start View of WAGO Safety Editor (Example) ........56 Figure 17: Offline Parameterization – WAGO Safety Editor Start Screen ... 75 Figure 18: Offline Parameterization – “CRCs” Dialog in the WAGO Safety Editor ......................
Page 135
WAGO I/O System 750/753 List of Figures 135 750-662/000-004 8FDI 24V PROFIsafe Figure 36: Text Detail – Marking Example for Approved I/O Module Ex i According to NEC 506 ................114 Figure 37: Text Detail – Marking Example for Approved I/O Module Ex i According to CEC 18 attachment J ............
Table 26: Input Channel Status Byte ..............41 Table 27: PROFIsafe Status Byte ................ 41 Table 28: PROFIsafe Status Byte ................ 41 Table 29: WAGO Control Byte ................42 Table 30: PROFIsafe Control Byte ..............42 Table 31: Adjustable Parameters for Digital Inputs ..........63 Table 32: Assignment of Inputs to Clock Outputs ..........
Page 137
WAGO I/O System 750/753 List of Tables 137 750-662/000-004 8FDI 24V PROFIsafe Table 42: Description of the Marking Example of an Approved I/O Module Ex i per ATEX and IECEx ................. 112 Table 43: Description of Marking Example According to NEC 500....113 Table 44: Description of Marking Example for Approved I/O Module Ex i According to NEC 505 ................
Page 138
WAGO GmbH & Co. KG Postfach 2880 • D - 32385 Minden Hansastraße 27 • D - 32423 Minden Phone: +49 571 887 – 0 Fax: +49 571 887 – 844169 E-Mail: info@wago.com Internet: www.wago.com...
Need help?
Do you have a question about the 750 and is the answer not in the manual?
Questions and answers