PCS 7 Configuration Changes in RUN with Active Fieldbus Diagnosis

Transcription

1 Application example 11/2016 PCS 7 Configuration Changes in RUN with Active Fieldbus Diagnosis SIMATIC PCS 7 V8.1 or higher

2 Siemens AG 2016 All rights reserved Warranty and liability Warranty and liability Note The Application Examples are not binding and do not claim to be complete regarding the circuits shown, equipping and any eventuality. The Application Examples do not represent customer-specific solutions. They are only intended to provide support for typical applications. You are responsible for ensuring that the described products are operated correctly. These Application Examples do not relieve you of the responsibility to use safe practices in application, installation, operation and maintenance. When using these Application Examples, you recognize that we cannot be made liable for any damage/claims beyond the liability clause described. We reserve the right to make changes to these Application Examples at any time without prior notice. If there are any deviations between the recommendations provided in these Application Examples and other Siemens publications e.g. Catalogs the contents of the other documents have priority. We do not accept any liability for the information contained in this document. Any claims against us based on whatever legal reason resulting from the use of the examples, information, programs, engineering and performance data etc., described in this Application Example shall be excluded. Such an exclusion shall not apply in the case of mandatory liability, e.g. under the German Product Liability Act ( Produkthaftungsgesetz ), in case of intent, gross negligence, or injury of life, body or health, guarantee for the quality of a product, fraudulent concealment of a deficiency or breach of a condition which goes to the root of the contract ( wesentliche Vertragspflichten ). The damages for a breach of a substantial contractual obligation are, however, limited to the foreseeable damage, typical for the type of contract, except in the event of intent or gross negligence or injury to life, body or health. The above provisions do not imply a change of the burden of proof to your detriment. Any form of duplication or distribution of these Application Examples or excerpts hereof is prohibited without the expressed consent of the Siemens AG. Security information Siemens provides products and solutions with industrial security functions that support the secure operation of plants, systems, machines and networks. In order to protect plants, systems, machines and networks against cyber threats, it is necessary to implement and continuously maintain a holistic, state-of-the-art industrial security concept. Siemens products and solutions only form one element of such a concept. Customer is responsible to prevent unauthorized access to its plants, systems, machines and networks. Systems, machines and components should only be connected to the enterprise network or the internet if and to the extent necessary and with appropriate security measures (e.g. use of firewalls and network segmentation) in place. Additionally, Siemens guidance on appropriate security measures should be taken into account. For more information about industrial security, please visit Siemens products and solutions undergo continuous development to make them more secure. Siemens strongly recommends to apply product updates as soon as available and to always use the latest product versions. Use of product versions that are no longer supported, and failure to apply latest updates may increase customer s exposure to cyber threats. To stay informed about product updates, subscribe to the Siemens Industrial Security RSS Feed under Entry ID: , V1.0, 11/2016 2

3 Siemens AG 2016 All rights reserved Warranty and liability Using the in a hazardous area For more information on the use of the active field distributor in hazardous areas, please refer to the the information given in the operating instructions "SIMATIC Bus links DP/PA coupler, active field distributors, DP/PA Link and Y Link" ( and the Product Information "SIMATIC Bus links Active field distributor AFDiS" ( Safety instructions for connection DANGER Danger of explosion When laying cables and wiring, make sure that you adhere to the installation regulations according to EN and any regulations specific to your country. Information on how to install the PROFIBUS PA can be found in the "Technical Guideline PROFIBUS PA, User and Installation Guideline". Available from the PROFIBUS User Organization ( DANGER Danger of explosion Sparks may be caused when connecting under particular circumstances. These are a potential cause of fire. Therefore, use a non-magnetic screwdriver when connecting the cables! DANGER Danger of explosion A tensile load on the screws of the can impair the degree of protection and is not permitted. Implement a fixed cable installation at the cable entry! WARNING Risk to intrinsic safety If a connection is attached wrongly in the (PA main line <--> spur lines) or the cable is incorrectly connected to the PA field devices, the intrinsic safety is put at risk: Only connect Ex i electric circuits (intrinsically safe PA field devices) to the spur lines! Check the wiring of the PA field devices. IP30 cover The connections of the PA main cables within the enclosure of the are sealed off with an IP30 cover. Opening the IP30 cover interrupts the voltage supply to the terminals and the supply lines. Depending on the zone in which the is located, you are permitted to open the IP30 cover during operation for a visual inspection. Entry ID: , V1.0, 11/2016 3

4 Siemens AG 2016 All rights reserved Warranty and liability DANGER Danger of explosion In the hazardous area Zone 1, it is not permitted to open the IP30 cover during operation. Before opening the IP30 cover, disconnect the voltage supply to the relevant FDC 157 couplers. In the hazardous area Zone 2, it is permitted to open the IP30 cover during operation. Zone 1: Disconnecting the main line / connecting the main line to DANGER What is the danger? In the hazardous area Zone 1, it is not permitted to disconnect the main line to an during operation. Prior to starting work, disconnect the voltage supply to the FDC 157 coupler. Zone 2: Disconnecting the main line / connecting the main line to DANGER Danger of explosion? In the hazardous area Zone 2, you are not permitted to disconnect the main line to an during operation if it is directly connected to a FDC 157 coupler or an AFS. Prior to starting work, disconnect the voltage supply to the FDC 157 coupler. In hazardous area Zone 2, it is permissible to disconnect a main line to an during operation if it connects two s. Zone 2: Disconnecting the main line / connecting the main line to an AFS DANGER What is the danger? In hazardous area Zone 2, you are not permitted to disconnect lines from an AFS during operation. Prior to starting work, disconnect the voltage supply to the FDC 157 coupler. Entry ID: , V1.0, 11/2016 4

5 Siemens AG 2016 All rights reserved Table of contents Table of contents Warranty and liability Task and solution Modifying the system with extended fieldbus diagnosis Procedure for modifying the system Basics What is Extended Fieldbus Diagnosis EFD system Topologies Line Coupler redundancy Ring redundancy system extension Line / coupler redundancy Adding field distributors () Configuration in SIMATIC PDM Configuration changes in HW Config Ring redundancy Adding field distributors () Configuration change in SIMATIC PDM Configuration changes in HW Config system downsizing Line / coupler redundancy Configuration change in HW Config Removing field distributors () Configuration change in SIMATIC PDM Ring redundancy Configuration changes in HW Config Removing field distributors () Configuration change in SIMATIC PDM Field device system extension Adding a field device Configuration in SIMATIC PDM Configuration in the HW Config Field device system downsizing Configuration change in HW Config Configuration in SIMATIC PDM Removing a field device Appendix Service and Support Links and Literature Change documentation Entry ID: , V1.0, 11/2016 5

6 Siemens AG 2016 All rights reserved 1 Task and solution 1.1 Modifying the system with extended fieldbus diagnosis 1 Task and solution 1.1 Modifying the system with extended fieldbus diagnosis The extended fieldbus diagnosis (from now on, EFD) for the PROFIBUS PA segment provide the user with numerous new diagnostic options. Due to this diagnosis and the resulting structure of the PA segment, a certain procedure must be followed when changing the system. This procedure is important because devices cannot be reached if the procedure is not carried out properly. What must be observed if a PA segment with configured EFD is extended or downsized by an? 1.2 Procedure for modifying the system This document describes the general procedure for modifying the system of a PROFIBUS PA segment with configured EFD. It includes a description of how to proceed with extending or removing an in case of system extension or downsizing, in consideration of the different supported network topologies. Each topology has a description with dedicated steps to follow: Wiring the field distributors Adjusting the hardware configuration Modifying the topology in SIMATIC PDM Entry ID: , V1.0, 11/2016 6

7 Siemens AG 2016 All rights reserved 2 Basics 2.1 What is Extended Fieldbus Diagnosis 2 Basics 2.1 What is Extended Fieldbus Diagnosis A system is called an EFD system when the following requirements are met by all components involved in communication with the field devices: All components (interface module (IM 153-2), couplers (FDC 157), field distributors ()) support EFD. Components are configured for EFD use. Product Product name Article number Version Interface module Coupler Field distributor IM (interface module) 6ES7153-2BA70-0XB0 V6.1 FDC 157 (Field Device Coupler) (Active Field Distributor intrinsic Safety with extended fieldbus Diagnosis function) 6ES7157-0AC85-0XA0 6ES7655-5DX60-1BB0 The EFD enables the configuring and comprehensive diagnosis of the entire bus segment: Interface module Coupler Field distributor Connecting cables between the components (AS, bus link and field devices) If the bus link is configured exclusively with EFD-capable components, you can take advantage of the benefits of the extended field bus diagnosis: Rugged infrastructure components - higher ruggedness of the complete system Diagnostic information for reliable commissioning of the fieldbus installation Diagnostic messages in PCS 7 Alarm handling in SIMATIC PDM Consistent information flow of the system status diagnostics Preventive maintenance measures during operation to prevent system downtimes Entry ID: , V1.0, 11/2016 7

8 Siemens AG 2016 All rights reserved 2 Basics 2.2 EFD system 2.2 EFD system How does EFD function? The interface module (IM 153-2) maps the status information of the entire connected bus segment. The installed couplers (FDC 157) and active field splitters/distributors (AFS and ) determine the status of the connected lines and the physical data of the bus segment and communicates this to the interface module. The information obtained is then displayed using the PCS 7 Maintenance Station and can be evaluated with SIMATIC PDM. Entry ID: , V1.0, 11/2016 8

9 Siemens AG 2016 All rights reserved 2 Basics 2.2 EFD system Characteristics of the extended fieldbus diagnosis After startup (POWER ON), the bus link detects and initializes all involved fieldbus components. Requirements: The interface module, couplers and field devices must be configured in STEP 7. Each field distributor is initialized with a reserved identifier that cannot conflict with the address mechanism of the respective fieldbus system. The interface module can determine the data of the connected fieldbus segment, irrespective of the topology (line, ring or star topology) and make it available to the user via SIMATIC PDM. The EFD supplies status indicators for: Bus link (interface module and coupler) Field bus Each connected field distributor ( including the physical layer of the connected spur lines) Entry ID: , V1.0, 11/2016 9

10 Siemens AG 2016 All rights reserved 3 Topologies 3.1 Line 3 Topologies 3.1 Line The use of a DP/PA link consisting of interface module and DP/PA coupler allows the operation of an PA line. The DP/PA coupler supplies the PA line in this process. PROFIBUS DP IM FDC PROFIBUS PA Entry ID: , V1.0, 11/

11 Siemens AG 2016 All rights reserved 3 Topologies 3.2 Coupler redundancy 3.2 Coupler redundancy The use of a DP/PA coupler pair and an active field splitter (AFS) enables operation in redundancy mode on the PA line. The active DP/PA coupler FDC supplies the PA line. If a DP/PA coupler fails, it triggers switchover to the partner coupler. The functions of the PA field devices are retained. PROFIBUS DP IM FDC (2x) AFS PROFIBUS PA Entry ID: , V1.0, 11/

12 Siemens AG 2016 All rights reserved 3 Topologies 3.3 Ring redundancy 3.3 Ring redundancy The use active field distributors and of a DP/PA coupler pair increases the availability of the PA line. Ring redundancy occurs by configuring a ring structure with 2 DP/PA couplers and up to 5 field distributors. The active DP/PA coupler supplies the PA line. In the event of a short-circuit or wire break on the PA main line, the active DP/PA coupler supplies the disconnected PA line in both directions. The functions of the PA field devices are retained. Repairs can be performed during operation. PROFIBUS DP IM FDC (2x) PROFIBUS PA Entry ID: , V1.0, 11/

13 Siemens AG 2016 All rights reserved 4 system extension 4.1 Line / coupler redundancy 4 system extension 4.1 Line / coupler redundancy Adding field distributors () Personal injury and material damage may occur. WARNING The bus segment may only be modified at the end of the bus segment. If you modify a bus segment before the end of the bus segment, you must accept the fact that faults will occur starting from the "disconnection point", even with a redundant configuration. The bus addresses of the field distributors after the "disconnection point" are changed. After the "disconnection point", communication with the field devices located in the segment is disturbed. It is possible that process values will not be transferred. Entry ID: , V1.0, 11/

14 Siemens AG 2016 All rights reserved 4 system extension 4.1 Line / coupler redundancy Requirements The following requirements must be met for adding a field distributor: If the EFD is activated, you require SIMATIC PDM. The I&M data of the field distributor have already been saved together with the configuration of the bus links by means of the menu command "File > Save in SIMATIC PDM". Perform a check with the "SIMATIC SIMATIC Fieldbus Calculator" (see the physical requirements of the bus segment on the basis of the relevant physical data of the components (cable lengths, basic current of the devices, topology, etc.). Based on the data supplied and the configuration, the "SIMATIC Fieldbus Calculator" evaluates compliance with the physical and electrical characteristics. Adding a field distributor Install the in the intended location within the system. The environment must comply with the permitted environmental conditions for the. 1. Screw the enclosure tightly to the mounting surface with 2 fixing screws. 2. Fasten the grounding cable to the right or left grounding terminal of the enclosure. Connecting the main line to the that needs to be added 1. Remove the 4 screws of the enclosure cover with a cross-tip screwdriver. 2. Remove the black lock nuts of the cable glands. 3. On the new, enable the EFD from the mode selector switch (switch position "D" = Diagnostics mode). 4. Connect the PA field devices to the new. (See chapter 6 "Field device system extension") 5. Open the IP30 cover T1 or T2. 6. Connect the main line T1 or T2 to the and close the IP30 covers until you hear them engage. 7. Screw on the lock nuts of the cable glands tightly. 8. Place the enclosure cover on the base and tighten it to the enclosure with the 4 screws and plain washers. Entry ID: , V1.0, 11/

15 Siemens AG 2016 All rights reserved 4 system extension 4.1 Line / coupler redundancy Connecting the main line to the existing 1. Remove the 4 screws of the enclosure cover with a cross-tip screwdriver. 2. Remove the black lock nut of the cable gland. 3. Open the IP30 cover T1 or T2 where the main line should be connected to the that needs to be added. EFD error message (Cover open) 4. Connect the main line to T1 or T2 of the and close the IP30 cover until you hear it engage. 5. Tighten the lock nut to the cable gland. 6. Place the enclosure cover on the base and tighten it to the enclosure with the 4 screws and plain washers Configuration in SIMATIC PDM 1. Start the EFD Commissioning Wizard in SIMATIC PDM. The Wizard reruns the topology recognition. 2. Assign the I&M data to the newly recognized. 3. Configure the spur lines of the newly recognized. All spur lines of the are deactivated. 4. Perform the new calculation of the bus segment's physical data with the Commissioning Wizard and adjust the limits for the alarm messages Configuration changes in HW Config No actions need to be taken in the HW Config for system extensions with at least one field distributor in a PA master system with activated EFD. The field distributors are configured in SIMATIC PDM. Note You only need to take action in the HW Config if field devices must also be added in the course of the system extension. (See chapter 6 "Field device system extension") Entry ID: , V1.0, 11/

16 Siemens AG 2016 All rights reserved 4 system extension 4.2 Ring redundancy 4.2 Ring redundancy System expansion is only allowed between the last (from the point of view of the left coupler) and the right coupler (see figure below). Any other change to the configuration can prevent further access to the field devices Adding field distributors () Personal injury and property damage can occur. WARNING The bus segment may only be modified at the end of the bus segment. If you wish to modify a bus segment before the end of the bus segment, you must accept the fact that faults will occur starting from the "disconnection point", even with a redundant configuration. The bus addresses of the field distributors after the "disconnection point" are changed. After the "disconnection point", communication with the field devices located in the segment is disturbed. It is possible that process values will not be transferred. PROFIBUS DP IM FDC (2x) PROFIBUS PA Entry ID: , V1.0, 11/

17 Siemens AG 2016 All rights reserved 4 system extension 4.2 Ring redundancy Requirements The following requirements must be met for adding a field distributor: If the EFD is activated, you require SIMATIC PDM. The I&M data of the field distributor have already been saved together with the configuration of the bus links by means of the menu command "File > Save in SIMATIC PDM". Use the "SIMATIC Fieldbus Calculator" (see to check the physical requirements of the bus segment on the basis of the relevant physical data of the components (cable lengths, basic current of the devices, topology, etc.). Based on the data supplied and the configuration, the "SIMATIC Fieldbus Calculator" evaluates compliance with the physical and electrical characteristics. Adding a field distributor Install the in the intended location within the system. The environment must comply with the permitted environmental conditions for the. 1. Screw the enclosure tightly to the mounting surface with 2 fixing screws. 2. Fasten the grounding cable to the right or left grounding terminal of the enclosure. Connecting the main line to the added 1. Remove the 4 screws of the enclosure cover with a cross-tip screwdriver. 2. Remove the black lock nuts of the cable glands. 3. On the new, enable the EFD from the mode selector switch (switch position "D" = Diagnostics mode). 4. Connect the PA field devices to the new (see chapter 6 "Field device system extension"). 5. Open the IP30 covers T1 and T2. 6. Connect the main lines T1 and T2 to the and close the IP30 covers until you hear them engage. 7. Screw on the lock nuts of the cable glands tightly. 8. Place the enclosure cover on the base and tighten it to the enclosure with the 4 screws and plain washers. Connecting the main line to the coupler and to the existing This section shows you how to carry out the activities on the coupler and existing to exclude dangers. 1. Remove the voltage supply of the right coupler. An alarm "Pull/Push" appears, because the right coupler cannot be accessed any more by the controller. The PA bus cannot be supplied any more via the coupler after removing the supply voltage. An EFD error message appears. 2. Remove the 4 screws of the enclosure cover with a cross-tip screwdriver. 3. Remove the black lock nut of the cable gland. 4. Open the IP30 cover T1 or T2 of the main line connected to the coupler. Entry ID: , V1.0, 11/

18 Siemens AG 2016 All rights reserved 4 system extension 4.2 Ring redundancy 5. Disconnect the main lines T1 or T2 from the, followed by the cable terminals of the right coupler. 6. Connect the main line of the new on the IP30 covers T1 or T2 to the existing. 7. Connect the second main line of the new to the cable terminals of the right coupler. 8. Close the IP30 covers of the existing until you hear them engage. 9. Tighten the lock nut to the cable gland. 10. Place the enclosure cover on the base and tighten it to the enclosure with the 4 screws and plain washers. 11. Remove the supply voltage of the right coupler Configuration change in SIMATIC PDM 1. Start the EFD Commissioning Wizard in SIMATIC PDM. The Wizard reruns the topology recognition. 2. Assign I&M data to the newly recognized. 3. Configure the spur lines of the newly recognized All spur lines of the are deactivated. 4. Perform the new calculation of the bus segment's physical data with the Commissioning Wizard and adjust the limits for the alarm messages Configuration changes in HW Config No actions need to be taken in the HW Config for system extensions with at least one field distributor in a PA master system with activated EFD. The field distributors are configured in SIMATIC PDM. Note You only need to take action in the HW Config if field devices must also be added in the course of the system extension. (See chapter 6 "Field device system extension") Entry ID: , V1.0, 11/

19 Siemens AG 2016 All rights reserved 5 system downsizing 5.1 Line / coupler redundancy 5 system downsizing 5.1 Line / coupler redundancy Configuration change in HW Config No actions need to be taken in the HW Config for system downsizing with at least one field distributor in a PA master system with activated Extended Fieldbus Diagnostics. The field distributors are configured in SIMATIC PDM. Note You only need to take action in the HW Config if field devices must also be added in the course of the system extension. (see chapter 7 "Field device system downsizing") Removing field distributors () Personal injury and property damage can occur. WARNING The bus segment may only be modified at the end of the bus segment. If you modify a bus segment before the end of the bus segment, you must accept the fact that faults will occur starting from the "disconnection point", even with a redundant configuration. The bus addresses of the field distributors after the "disconnection point" are changed. After the "disconnection point", communication with the field devices located in the segment is disturbed. It is possible that process values will not be transferred. Entry ID: , V1.0, 11/

20 Siemens AG 2016 All rights reserved 5 system downsizing 5.1 Line / coupler redundancy PROFIBUS DP IM FDC (2x) AFS PROFIBUS PA Requirements The following requirements must be met for removing a field distributor: If the EFD is activated, you require SIMATIC PDM. The I&M data of the field distributor have already been saved (together with the configuration of the bus link) with the menu command "File > Save in SIMATIC PDM". Use the "SIMATIC Fieldbus Calculator" (see to check the physical requirements of the bus segment on the basis of the relevant physical data of the components (cable lengths, basic current of the devices, topology, etc.). Based on the data supplied and the configuration, the "SIMATIC Fieldbus Calculator" evaluates compliance with the physical and electrical characteristics. Entry ID: , V1.0, 11/

21 Siemens AG 2016 All rights reserved 5 system downsizing 5.1 Line / coupler redundancy Removing the main line from the penultimate 1. Remove the 4 screws of the enclosure cover with a cross-tip screwdriver. 2. Remove the black lock nut of the cable gland. 3. Open the IP30 cover T1 or T2 of the main line connected to the last. EFD error message (Cover open) 4. Connect the main lines T1 or T2 of the and close the IP30 covers until you hear them engage. 5. Tighten the lock nut to the cable gland. 6. Place the enclosure cover on the base and tighten it to the enclosure with the 4 screws and plain washers. Removing the main line from the last 1. Remove the 4 screws of the enclosure cover with a cross-tip screwdriver. 2. Remove the black and blue lock nuts of the cable glands. 3. Open the IP30 covers T1 or T2, connect the main line and close the IP30 covers until you hear them engage. 4. On the, deactivate the EFD from the mode selector switch (switch position "C" = Compatibility mode). 5. Disconnect the PA field devices from the. (see chapter 7 "Field device system downsizing"). 6. Screw on the lock nuts of the cable glands tightly. 7. Place the enclosure cover on the base and tighten it to the enclosure with the 4 screws and plain washers. Expanding the field distributor () 1. Remove the grounding cable from the right or left grounding terminal of the enclosure. 2. Remove the enclosure by unscrewing the two fastening screws from the mounting surface Configuration change in SIMATIC PDM 1. Start the EFD Commissioning Wizard in SIMATIC PDM The Wizard reruns the topology recognition. 2. Perform the new calculation of the bus segment's physical data with the Commissioning Wizard and adjust the limits for the alarm messages. Entry ID: , V1.0, 11/

22 Siemens AG 2016 All rights reserved 5 system downsizing 5.2 Ring redundancy 5.2 Ring redundancy Configuration changes in HW Config No actions need to be taken in the HW Config for system downsizing with at least one field distributor in a PA master system with activated EFD. The field distributors are configured in SIMATIC PDM. Note You only need to take action in the HW Config if field devices must also be removed in the course of the system downsizing. (see chapter 7 "Field device system downsizing") Removing field distributors () Personal injury and property damage can occur. WARNING The bus segment may only be modified at the end of the bus segment. If you modify a bus segment before the end of the bus segment, you must accept the fact that faults will occur starting from the "disconnection point", even with a redundant configuration. The bus addresses of the field distributors after the "disconnection point" are changed. After the "disconnection point", communication with the field devices located in the segment is disturbed. It is possible that process values will not be transferred. Entry ID: , V1.0, 11/

23 Siemens AG 2016 All rights reserved 5 system downsizing 5.2 Ring redundancy PROFIBUS DP IM FDC (2x) PROFIBUS PA Requirements The following requirements must be met for removing a field distributor: If the EFD is activated, you require SIMATIC PDM. The I&M data of the field distributor have already been saved (together with the configuration of the bus link) with the menu command "File > Save in SIMATIC PDM". Use the "SIMATIC Fieldbus Calculator" ( to check the physical requirements of the bus segment on the basis of the relevant physical data of the components (cable lengths, basic current of the devices, topology, etc.). Based on the data supplied and the configuration, the "SIMATIC Fieldbus Calculator" evaluates compliance with the physical and electrical characteristics. Removing the main line from the coupler and the penultimate 1. Remove the voltage supply of the right coupler Incoming Pull/Push alarm because the right coupler cannot be accessed any more by the controller. The PA bus cannot be supplied any more via the coupler after removing the supply voltage. An EFD error message appears. 2. Remove the 4 screws of the enclosure cover with a cross-tip screwdriver. Entry ID: , V1.0, 11/

24 Siemens AG 2016 All rights reserved 5 system downsizing 5.2 Ring redundancy 3. Remove the black lock nut of the cable gland. 4. Open the IP30 cover T1 or T2, which is connected to the last. EFD error message (Cover open) 5. Connect the main lines T1 or T2 of the and close the IP30 covers until you hear them engage. Removing the main line from the last 1. Remove the 4 screws of the enclosure cover with a cross-tip screwdriver. 2. Remove the black and blue lock nuts of the cable glands. 3. Open the IP30 covers T1/T2, connect the main lines and close the IP30 covers until you hear them engage. 4. On the, deactivate the EFD from the mode selector switch (switch position "C" = Compatibility mode). 5. Disconnect the PA field devices from the (see chapter 7 "Field device system downsizing"). 6. Screw on the lock nuts of the cable glands tightly. 7. Place the enclosure cover on the base and tighten it to the enclosure with the 4 screws and plain washers. Connecting the main line of the still existing with the coupler 1. Open the IP30 cover T1 or T2 of the main line that should be connected to the coupler. 2. Connect the main lines on T1 or T2 to the, and then to the cable terminals of the right coupler. 3. Close the IP30 covers until you hear them engage. 4. Tighten the lock nut to the cable gland. 5. Place the enclosure cover on the base and tighten it to the enclosure with the 4 screws and plain washers. 6. Remove the supply voltage of the right coupler. Removing field distributors () 1. Remove the grounding cable from the right or left grounding terminal of the enclosure. 2. Remove the enclosure by unscrewing the two fastening screws from the mounting surface Configuration change in SIMATIC PDM 1. Start the EFD Commissioning Wizard in SIMATIC PDM. The Wizard reruns the topology recognition. 2. Perform the new calculation of the bus segment's physical data with the Commissioning Wizard and adjust the limits for the alarm messages. Entry ID: , V1.0, 11/

25 Siemens AG 2016 All rights reserved 6 Field device system extension 5.2 Ring redundancy 6 Field device system extension PROFIBUS DP IM FDC (2x) PROFIBUS PA AFS Requirements The following requirements must be met for adding a field device: The CiR capability must be activated on the PA master system. SIMATIC PDM is required in order to activate the spur line with enabled Extended Fieldbus Diagnostics and configuration of the field devices. The I&M data of the field distributor have already been saved (together with the configuration of the bus link) with the menu command "File > Save in SIMATIC PDM". Use the "SIMATIC Fieldbus Calculator" (see to check the physical requirements of the bus segment on the basis of the relevant physical data of the components (cable lengths, basic current of the devices, topology, etc.). Based on the data supplied and the configuration, the "SIMATIC Fieldbus Calculator" evaluates compliance with the physical and electrical characteristics. Entry ID: , V1.0, 11/

26 Siemens AG 2016 All rights reserved 6 Field device system extension 6.1 Adding a field device 6.1 Adding a field device Requirements Install the field device in the intended location within the system. The environment must comply with the permitted environmental conditions for the field device. 1. Lay a PROFIBUS PA spur line from the field device to the. 2. Connect the spur line to the field device in accordance with the conditions stipulated by the manufacturer. Connecting the field device to the field distributor 1. Remove the 4 screws of the enclosure cover with a cross-tip screwdriver. 2. Remove the black lock nut of the spur line's cable gland where you want to connect the field device. 3. Connect the spur line of the new field device to the cable terminals of the. 4. Tighten the lock nut to the cable gland. 5. Place the enclosure cover on the base and tighten it to the enclosure with the 4 screws and plain washers. 6.2 Configuration in SIMATIC PDM 1. Start the EFD Commissioning Wizard in SIMATIC PDM. 2. Configure the spur lines. All spur lines without field device are deactivated on the. 3. Activate the spur line of the newly added field device. 4. Perform the new calculation of the bus segment's physical data with the Commissioning Wizard and adjust the limits for the alarm messages. Entry ID: , V1.0, 11/

27 Siemens AG 2016 All rights reserved 6 Field device system extension 6.3 Configuration in the HW Config 6.3 Configuration in the HW Config System modifications during operation (CiR) The option of making system changes using CiR (Configuration in RUN) during operation makes it possible to implement certain configuration changes in RUN. Note Be sure to also follow the information in the manual "SIMATIC STEP 7 V5.5 Modifying the System during Operation via CiR" ( Proceed as follows: 1. Open HW Config. 2. Drag and drop the desired field device to add it from the Hardware Catalog to the CiR object in the PA master system. 3. Check the CiR capability of your modified configuration. 4. Download the configuration to the CPU. 5. Backup the current configuration. 6. Modify the user program and download it to the CPU. System modification during redundant operation (H-CiR) With a system modification during redundant operation, it is possible to make certain configuration changes in RUN. Note Be sure to also follow the information in the manual "SIMATIC PCS 7 process control system CPU 410-5H Process Automation" ( Proceed as follows: 1. Open HW Config. 2. Drag and drop the desired field device to add it from the Hardware Catalog to the PA master system. 3. Compile the new HW configuration. 4. Stop the standby CPU. 5. Download the new hardware configuration to the standby CPU. 6. Switch to CPU with modified configuration. Transition to redundant system mode. 7. Change and download the user program. Entry ID: , V1.0, 11/

28 Siemens AG 2016 All rights reserved 7 Field device system downsizing 6.3 Configuration in the HW Config 7 Field device system downsizing PROFIBUS DP IM FDC (2x) PROFIBUS PA AFS Requirements The following requirements must be met for removing a field device: The CiR capability must be activated on the PA master system. SIMATIC PDM is required in order to activate the spur line with enabled Extended Fieldbus Diagnostics and configuration of the field devices. The I&M data of the field distributor have already been saved (together with the configuration of the bus link) with the menu command "File > Save in SIMATIC PDM". Use the "SIMATIC Fieldbus Calculator" (see to check the physical requirements of the bus segment on the basis of the relevant physical data of the components (cable lengths, basic current of the devices, topology, etc.). Based on the data supplied and the configuration, the "SIMATIC Fieldbus Calculator" evaluates compliance with the physical and electrical characteristics. Entry ID: , V1.0, 11/

29 Siemens AG 2016 All rights reserved 7 Field device system downsizing 7.1 Configuration change in HW Config 7.1 Configuration change in HW Config System change during operation (CiR) The option of making system changes using CiR (Configuration in RUN) during operation makes it possible to implement certain configuration changes in RUN. Note Be sure to also follow the information in the manual "SIMATIC STEP 7 V5.5 Modifying the System during Operation via CiR" ( 1. Open HW Config. 2. Remove the selected field device from the PA master system. 3. Check the CiR capability of your modified configuration. 4. Download the configuration to the CPU. 5. Backup the current configuration. 6. Change the user program and download it to the CPU. System modification during redundant operation (H-CiR) With a system modification during redundant operation, it is possible to make certain configuration changes in RUN. Note Be sure to also follow the information in the manual "SIMATIC PCS 7 process control system CPU 410-5H Process Automation" ( 1. Open HW Config. 2. Remove the selected field device from the PA master system. 3. Compile the new HW configuration. 4. Stop the standby CPU. 5. Download the new hardware configuration to the standby CPU. 6. Switch to CPU with modified configuration. Transition to redundant system mode. 7. Change and download the user program. 7.2 Configuration in SIMATIC PDM 1. Start the EFD Commissioning Wizard in SIMATIC PDM. 2. Configure the spur lines. All spur lines connected to a field device are activated on the. 3. Deactivate the spur line of the selected field device. 4. Perform the new calculation of the bus segment's physical data with the Commissioning Wizard and adjust the limits for the alarm messages. Entry ID: , V1.0, 11/

30 Siemens AG 2016 All rights reserved 7 Field device system downsizing 7.3 Removing a field device 7.3 Removing a field device 1. Remove the 4 screws of the enclosure cover with a cross-tip screwdriver. 2. Remove the black lock nut of the spur line's cable gland where you want to connect the field device. 3. Remove the spur line of the field device from the cable terminal of the. 4. Tighten the lock nut to the cable gland. 5. Place the enclosure cover on the base and tighten it to the enclosure with the 4 screws and plain washers. Entry ID: , V1.0, 11/

31 Siemens AG 2016 All rights reserved 8 Appendix 8 Appendix 8.1 Service and Support Industry Online Support Technical Support Do you have any questions or need assistance? Siemens Industry Online Support offers round the clock access to our entire service and support know-how and portfolio. The Industry Online Support is the central address for information about our products, solutions and services. Product information, manuals, downloads, FAQs, application examples and videos all information is accessible with just a few mouse clicks at: The Technical Support of Siemens Industry provides you fast and competent support regarding all technical queries with numerous tailor-made offers ranging from basic support to individual support contracts. You send queries to Technical Support via Web form: Service offer Our range of services includes, inter alia, the following: Product trainings Plant data services Spare parts services Repair services On-site and maintenance services Retrofitting and modernization services Service programs and contracts You can find detailed information on our range of services in the service catalog: Industry Online Support app You will receive optimum support wherever you are with the "Siemens Industry Online Support" app. The app is available for Apple ios, Android and Windows Phone: Entry ID: , V1.0, 11/

32 Siemens AG 2016 All rights reserved 8 Appendix 8.2 Links and Literature Table 8-1 Topic \1\ Siemens Industry Online Support \2\ Link to this entry \3\ SIMATIC Bus link Extended fieldbus diagnostics in PROFIBUS PA \4\ SIMATIC Bus Links DP/PA Coupler, Active Field Distributors, DP/PA Link and Y Link \5\ SIMATIC Bus links Amendments to the operating instructions for DP/PA coupler, active field distributors, DP/PA Link \6\ Active Field Distributor SIMATIC with extended fieldbus diagnostics for PROFIBUS PA available for delivery \7\ SIMATIC Field Automation with PROFIBUS in the Process Industry \8\ SIMATIC PCS 7 process control system CPU 410-5H Process Automation \9\ SIMATIC STEP 7 V5.5 Modifying the System during Operation via CiR \10\ Calculation and Design of Fieldbus Segments with the SIMATIC Fieldbus Calculator Change documentation Table 8-2 Version Date Modifications V1.0 11/2016 First edition Entry ID: , V1.0, 11/