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(→ section x.x) means: Further information can be found in section x.x of this user manual. • Each unit is manufactured and tested to current SEW-EURODRIVE technical standards and specifications. The manufacturer reserves the right to make changes to the technical data and designs as well as the user interface herein described, which are in the interest of technical progress.
Introduction Introduction This FFI 31.. I Interface Manual describes the procedure for installing the FFI 31C I NTER NTER- ® Interface in the inverter and for commissioning the MOVITRAC 31.. size 0 inverter with integrated I interface when connected to an I fieldbus system.
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Introduction Controller Master NTER US Frequency inverter INTERBUS-S Module Ident. 8 41 F E LD B U S 8 4 1 F E L DB U S 8 41 F E L D BU S Fieldbus ST E U ER M O D E S T EU ER M OD E ST E U ER M O D E CONTROL MODE...
Assembly / Installation Instructions Assembly / Installation Instructions ® The following section describes assembly and installation of the MOVITRAC 31.. inverter for inte- gration in an Interbus system. ® Sizes 1...4 of the MOVITRAC 31.. inverter are connected to the I via the FFI31 interface.
Assembly / Installation Instructions ® MOVITRAC processor pcb EPROM Process data length DPRAM Processor LED green: Supi LED green: X20: LED green: LED green: LED red: X10: Two-wire Two-wire remote bus output remote bus input 00305AEN Fig. 2: FFI31.. option ®...
Assembly / Installation Instructions Pin Assignment ® The MOVITRAC 31.. inverter is connected to the I system via the 2-wire remote bus by a NTER 6-core screened cable with twisted-pair signal leads. The 2-wire remote bus basically consists of an RS-485 Data Out channel (signal lines DO and DO) as well as of the RS-485 Data In channel (signal lines DI and DI).
Assembly / Installation Instructions Screening and Laying of the Bus Cables The I Interface supports RS-485 transmission technology and requires as a physical NTER medium the 6-core, screened, two-wire twisted-pair cable specified for I NTER Technically correct screening of the bus cable absorbs the electrical interference that can occur in an industrial environment.
Assembly / Installation Instructions An example of the DIP switch settings for all three data process lengths is shown in Fig. 7 below. Switches S3 and S4 are not allocated. These DIP switches are only evaluated when the inverter is started up, i.e.
Configuring and Commissioning Configuring and Commissioning ® This section shows you how to configure and commission the MOVITRAC 31.. inverter with the interface in the I master module. NTER NTER Inverter Control Mode ‘Fieldbus’ After installing the I interface and setting the process data length (using the DIP switches), NTER ®...
Configuring and Commissioning 1. ENABLE the inverter on the terminal side Apply a +24 V signal on input terminal 41 (Function CW/STOP) (e.g. set jumper as shown below). Size 0 Size 1 - 4 Use this jumper to enable the Jumper installed when supplied Use this jumper to enable the Jumper installed when supplied...
Configuring and Commissioning ® Bus Topologies with MOVITRAC 31.. ® The I interface enables the MOVITRAC 31.. inverter to be integrated directly into the NTER 2-wire remote bus. This results in much easier installation of the inverter in the switch NTER cabinet, because, as the maximum remote bus length is 400 metres, the drives can also be installed further apart from each other without any difficulty.
Configuring and Commissioning 3.3.2 Direct Connection to DAB Master Modules First generation I diagnostics interfaces (DAB), e.g. the IBS S5 DAB module for Simatic NTER ® S5, only support the old 8-wire fieldbus and 25-pin sub-D connector. MOVITRAC 31.. inverters are connected by using an IBS BK LC/2 bus terminal.
Configuring and Commissioning ® MOVITRAC 31.. inverters can be integrated into the existing 8-wire remote bus system at any point by splitting the 8-wire remote bus. This is done by feeding the incoming 8-wire remote bus to an IBS BK LC/2 bus terminal. Using an appropriate adapter cable, you can now connect the first ®...
Configuring and Commissioning 3.5.1 Configuring for 1 Process Data Word Setting the DIP switches on the option pcb to give process data length 1 requires that 1 process data word is specified in the ID code list. Fig. 13 shows examples of entries in the ID code list. ID code list: Process data width: 1 (word) Module Ident: 227...
Configuring and Commissioning 3.5.2 Configuring for 2 Process Data Words Setting the DIP switches on the option pcb to give process data length 2 requires that 2 process data words are specified in the ID code list. Fig. 16 shows examples of entries in the ID code list. ID code list: Process data width: 2 (word) Module Ident: 227...
Configuring and Commissioning 3.5.3 Configuring for 3 Process Data Words Setting the DIP switches on the option pcb to give process data length 3 requires that 3 process data words are specified in the ID code list. This configuration will allow you to implement very powerful drive applications.
The PMS Interface The PMS Interface ® The MOVITRAC 31.. inverter offers via the I interface a PMS (Peripherals Message NTER Specification) interface conforming to the DIN 19245 Part 2. You can fully access all the drive ® parameters of the MOVITRAC 31..
4.1.4 Identify ® With the PMS service Identify, the MOVITRAC 31.. inverter passes the following data to the I NTER- master for definitive identification: vendor_name SEW-EURODRIVE GmbH & Co ® model_name MOVITRAC revision 821XXXYYZZ (Number of inverter system software) 4.1.5 Get-0V...
The PMS Interface Object List With the PMS services Read and Write, the I master can access all the communications NTER objects defined in the object list. All drive parameters that can be accessed via the bus system are described as communications objects in the static object list.
The PMS Interface 4.2.2 “Download Parameter Block” Object ® The “Download Parameter Block” object enables a maximum of 38 MOVITRAC 31.. drive parame- ters to be written at the same time with a single execution of the Write service. This means you can use this object to parameterize the inverter in the start-up phase with only one Write service call.
The PMS Interface After successfully processing the Download Parameter Block, i.e. all parameters transferred from the I master have been written, the Write service is ended with a positive Write Response. NTER In the event of an error, a negative Write Response is returned. In this event, the return code will contain more precise details about the type of error and, in addition, the parameter number (1-38) where the error occurred (see Example 1).
The PMS Interface 4.2.4 “Universal Read” Functionality Objects The Universal Read objects form the counterpart to Universal Write. The Universal Read objects permit indirect reading of any parameter independent of the object list being used. The execution of a Universal Read takes place in two steps using both the “Universal Read Pointer” and “Universal Read Data”...
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The PMS Interface Fig. 26 shows an example of how Universal Read works using the auto-increment function. Controller MOVITRAC 31.. (Master) (Slave) 1. Writing the universal read pointer parameter with data (Index: 1020, increment value = 5 (auto-increment ON)) Read pointer: 2.
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The PMS Interface The auto-increment value is generally treated as having no sign, i.e. the value is generally added. The “Universal Read Pointer” object is only handled locally on the fieldbus option pcb and is defined as shown in Table 6. Index: Object code: 7 (Simple variable)
Parameter Adjustment Return Codes Parameter Adjustment Return Codes The return codes returned by the inverter in the event of incorrect parameterization are clearly described in the Fieldbus Unit Profile Manual and are not part of this document. However, the following special case can arise in connection with I NTER Internal Communications Error The return code listed in Table 8 is returned if a communications error has occurred between the...
Technical Data Technical Data FFI31.. Interface Technical Data Interface pcb type FFI31A FFI31C Part no. 822 199 5 822 316 5 ® ® Supported inverter types For MOVITRAC 31B inverter with size 4 a All MOVITRAC 31C inverters from size service code equal to or greater than 4 1...4 (→...
Technical Data ® Technical Data MOVITRAC 31.. BG0/I NTER ® Supported Inverter Types MOVITRAC 31C, size 0 with integrated I Interface NTER Commissioning and FBG31C keypad diagnostic tools MC_SHELL, version 2.40 and higher Module ident = E3 No. of process data words 1, 2 or 3 process data words, set via the DIP switch PCP channel Parameter setting is supported by one PCB word...
Appendix A Appendix A ® Even though the communications relationship list (KBL) of the MOVITRAC 31.. inverter complies with standard I conventions it is fully described in Table 9. The meaning of the individual NTER KBL indications can be found in DIN 19245 Part 2. Type ATTR RADR...
Index Index Universal Read Universal Write Parameter Write Parameter P801 “Save” 8-Wire Fieldbus Systems - Integration Pin Assignment PMS Interface Bus Topologies Process data length 1 PD Commissioning 2 PD 3 PD Communication interface Process Data Length – Setting Communications relationship list (KBL) Configuring Configuring the Master Module Read...
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