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Siemens SIMODRIVE 611U Product Information

Siemens SIMODRIVE 611U Product Information

Connecting to the technology cpu
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SIMATIC S7-300 Connecting the SIMODRIVE 611U to the Technology CPU
SIMATIC
S7-300
Connecting the SIMODRIVE 611U
to the Technology CPU
Product Information
03/2008
A5E00272066-05
______________
Definitions and warnings
______________
Hardware Requirements
______________
Software Requirements
______________
Commissioning
______________
Expert functions
1
2
3
4
5

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Summary of Contents for Siemens SIMODRIVE 611U

  • Page 1 ______________ Definitions and warnings SIMATIC S7-300 Connecting the SIMODRIVE 611U to the Technology CPU ______________ Hardware Requirements ______________ Software Requirements SIMATIC ______________ Commissioning S7-300 Connecting the SIMODRIVE 611U ______________ Expert functions to the Technology CPU Product Information 03/2008 A5E00272066-05...
  • Page 2 Trademarks All names identified by ® are registered trademarks of the Siemens AG. The remaining trademarks in this publication may be trademarks whose use by third parties for their own purposes could violate the rights of the owner.

  • Page 3: Table Of Contents

    Activating a brake ........................82 5.8.1 Vertical axis application case.......................82 5.8.2 Universally activating the braking control in the SIMODRIVE 611 ..........82 5.8.3 Activating braking sequential control in the axis ................84 Connecting the SIMODRIVE 611U to the Technology CPU Product Information, 03/2008, A5E00272066-05...
  • Page 4 Table of contents Connecting the SIMODRIVE 611U to the Technology CPU Product Information, 03/2008, A5E00272066-05...

  • Page 5: Definitions And Warnings

    Warnings are not explicitly given in this documentation. However, you are strongly advised to note the warnings contained in the operating instructions for each product from the SIMODRIVE series. Connecting the SIMODRIVE 611U to the Technology CPU Product Information, 03/2008, A5E00272066-05...

  • Page 6: Description

    SIMODRIVE 611U, these must be examined on an individual basis. This description does not replace the device documentation for the SIMODRIVE 611U. A complete functional description of the SIMODRIVE 611U can be found in the Description of Functions for SIMODRIVE 611 Universal "Closed-Loop Control Components for Closed- Loop Speed Control and Positioning".

  • Page 7: Hardware Requirements

    POSMO SI SIMODRIVE POSMO SI is a complete 1-axis function unit. It consists of the following: ● Power section ● Control electronics ● Motor Order number: 6SN2 4xx-2BF00-0Gxx Connecting the SIMODRIVE 611U to the Technology CPU Product Information, 03/2008, A5E00272066-05...
  • Page 8 POSMO CD: 6SN2 703-2AAxx-0xA0 POSMO CA: 6SN2 703-3AAxx-0BA0 Note The following sections refer only to the SIMODRIVE 611U. The described approach also applies to POSMO S and POSMO C. Connecting the SIMODRIVE 611U to the Technology CPU Product Information, 03/2008, A5E00272066-05...

  • Page 9: Software Requirements

    If you want to upgrade the drive yourself, select the menu command Options > Service > Firmware upgrade. If you want to upgrade the PROFIBUS module, select the menu command Options > Service > Firmware upgrade of PROFIBUS option module. Connecting the SIMODRIVE 611U to the Technology CPU Product Information, 03/2008, A5E00272066-05...
  • Page 10 You will be guided through the upgrade. Confirm the prompts and notes in the following windows. Note This example shows the procedure for upgrading the firmware of the drive. 3. Confirm the following information message: Connecting the SIMODRIVE 611U to the Technology CPU Product Information, 03/2008, A5E00272066-05...
  • Page 11 6. Confirm the prompt with Yes. The drive executes a RESET. Result The firmware upgrade for the drive is completed. If required, you can now perform the firmware upgrade for the PROFIBUS module. Connecting the SIMODRIVE 611U to the Technology CPU Product Information, 03/2008, A5E00272066-05...
  • Page 12 Software Requirements 3.1 Converter Connecting the SIMODRIVE 611U to the Technology CPU Product Information, 03/2008, A5E00272066-05...

  • Page 13: Commissioning

    In the first part, a STEP 7 project is created and the S7T Config program and the hardware manager are used to enter the settings of the technology CPU for the attached hardware. The settings that have to be made both in the technology CPU and in the SIMODRIVE 611U are given special attention.

  • Page 14: Table Of The Settings

    ______ Message frame decision table By default, the SIMODRIVE 611U is connected to the technology CPU via PROFIBUS DP. Depending on the desired axis functionality, this connection can be made using various device-specific message frames. The following selection table shows the options for the...

  • Page 15: Setting Up A Step 7 Project

    S7T Config. Procedure ● After starting the SIMATIC manager, you must first create a new project (e.g. with the DSC_SIMODRIVE name Figure 4-1 Creating a project Connecting the SIMODRIVE 611U to the Technology CPU Product Information, 03/2008, A5E00272066-05...
  • Page 16 SIMATIC Technology CPU hardware catalog and add them to the configuration using drag-and-drop. Add the CPU 317T-2 DP at slot 2 of the mounting channels. Connecting the SIMODRIVE 611U to the Technology CPU Product Information, 03/2008, A5E00272066-05...
  • Page 17 ● Read carefully the information for downloading the system data and then click OK to confirm. Figure 4-4 Information for downloading the system data The Properties - PROFIBUS Interface DP(DRIVE) (R0/S3.1) window is displayed. Figure 4-5 PROFIBUS interface DP(DRIVE) properties Connecting the SIMODRIVE 611U to the Technology CPU Product Information, 03/2008, A5E00272066-05...
  • Page 18 PROFIBUS subnet properties ● Click the Options button and activate the Activate equidistant bus cycle checkbox in the Constant Bus Cycle Time tab. Figure 4-7 Activate isochronous bus cycle Connecting the SIMODRIVE 611U to the Technology CPU Product Information, 03/2008, A5E00272066-05...
  • Page 19 MPI communication at 187.5 Kbaud. To load the technology system data to the module, the transmission speed of the interface should be set to ≥ 1.5 Mbaud. Connecting the SIMODRIVE 611U to the Technology CPU Product Information, 03/2008, A5E00272066-05...
  • Page 20 ● Configure on the PROFIBUS a SIMODRIVE 611 universal (e.g. with address 3) that is contained in the hardware catalog at CPU 317T\PROFIBUS DP(DRIVE)\Drives\SIMODRIVE. Figure 4-9 Adding a SIMODRIVE 611 universal to the PROFIBUS Connecting the SIMODRIVE 611U to the Technology CPU Product Information, 03/2008, A5E00272066-05...
  • Page 21 4.4 Setting up a STEP 7 project Set the PROFIBUS address of the SIMODRIVE 611U The PROFIBUS address must be set in the SIMODRIVE 611U in the P918 parameter. With SimoCom U, the entry can be made in the PROFIBUS Parameterization window.
  • Page 22 611U. With SimoCom U, the entry can be made in the PROFIBUS Parameterization window. ● Make the following settings in the Clock-synchronized operation tab: Figure 4-11 Activate clock-synchronized operation Connecting the SIMODRIVE 611U to the Technology CPU Product Information, 03/2008, A5E00272066-05...
  • Page 23 CPU! – Setpoint acceptance: Setpoint is output in the SIMODRIVE 611U as soon as possible after the DP clock cycle. The time depends on the number of isochronous slaves. It must be ensured that the last slave has also received the setpoint values in the current DP cycle. Otherwise, the drive signals it is "not isochronous with the master".
  • Page 24 SIMODRIVE 611U must have been commissioned as specified in the "Create STEP 7 Project" section. If the settings in the CPU 317T-2 DP and the SIMODRIVE 611U match, the BF 3 error does not occur and the LED on the PROFIBUS module of the SIMODRIVE 611U is green.

  • Page 25: Create Axis

    Create axis Introduction This step describes the procedure for creating an axis in S7T Config. Because the SIMODRIVE 611U double-axis module is used in the hardware configuration, two axes must be created and the procedure described here performed twice. Note...
  • Page 26 ● In S7T Config, open the Axes folder: Figure 4-14 Inserting an axis ● The following window opens after double clicking on Insert axis : Figure 4-15 1st window of the axis configuration Connecting the SIMODRIVE 611U to the Technology CPU Product Information, 03/2008, A5E00272066-05...
  • Page 27 ● Click OK to open the Axis configuration - Axis type window. Specify the axis type here. In the example, the linear axis setting is retained: Figure 4-16 2nd window of the axis configuration Connecting the SIMODRIVE 611U to the Technology CPU Product Information, 03/2008, A5E00272066-05...
  • Page 28 ● Click Next to open the Axis configuration - Units window. The physical quantities are specified there. Do not change anything and click on Continue. Figure 4-17 3rd window of the axis configuration Connecting the SIMODRIVE 611U to the Technology CPU Product Information, 03/2008, A5E00272066-05...
  • Page 29 4.4 Setting up a STEP 7 project ● The window for configuring the modulo axes opens. If necessary, activate the modulo axis and click on Continue. Figure 4-18 4th window of the axis configuration Connecting the SIMODRIVE 611U to the Technology CPU Product Information, 03/2008, A5E00272066-05...
  • Page 30 ● The hardware configuration will then be loaded automatically and you can select in the Drive window the SIMODRIVE 611U drive A or B parameterized in HW Config. The message frame 105 that you specified previously in HW Config is set as default message frame.
  • Page 31 This specifies the scaling of the PROFIBUS speed value. For the maximum speed, a setpoint NSET = 4000 0000 hex is transferred to the drive via the PROFIBUS. The P880 parameter is used to inform the SIMODRIVE 611U which speed should be set when NSET = 4000 0000 hex.
  • Page 32 Commissioning 4.4 Setting up a STEP 7 project Figure 4-21 Axis configuration in S7T Config (enters the resolution of the absolute encoder) Connecting the SIMODRIVE 611U to the Technology CPU Product Information, 03/2008, A5E00272066-05...
  • Page 33 Incremental encoders will be set appropriately (square TTL, sine, resolver) and the resolution entered using the manufacturer's data (refer to the following two figures). Figure 4-22 Axis configuration in S7T Config (selects the encoder type for incremental encoders) Connecting the SIMODRIVE 611U to the Technology CPU Product Information, 03/2008, A5E00272066-05...
  • Page 34 The encoder and the resolution are specified in the Technology CPU and in the SIMODRIVE 611U. SIMODRIVE 611U The encoder used for the drive configuration is selected using the order number (motor rating plate). Connecting the SIMODRIVE 611U to the Technology CPU Product Information, 03/2008, A5E00272066-05...
  • Page 35 Encoder system for motors with DRIVE- Encoder fine resolution (1042):=11 CLiQ interface: 1Fxxxxx-xxxxx-xFxx Encoder fine resolution absolute (1043):=9 SIMOTION: Encodersystem:=rotatory_system Encodertype:=sensor_absolute_cyclic encoderMode=ENDAT AbsEncoder. Absresolution:=2048 Absdatalength:=23 AbsResolutionMultipliercyclic:=2048 (0) AbsResolutionMultiplierabsolute:= 512 (0) Connecting the SIMODRIVE 611U to the Technology CPU Product Information, 03/2008, A5E00272066-05...
  • Page 36 Encodertype:= sensor_incremental encoderMode=sinus_vpp IncEncoder.IncResolution:=2048 IncResolutionMultipliercyclic:= 2048(0) For incremental encoders, a fine resolution of 0 (default value) in the IncResolutionMultipliercyclic parameter means a fine resolution of 2 = 2048 Connecting the SIMODRIVE 611U to the Technology CPU Product Information, 03/2008, A5E00272066-05...
  • Page 37 With the CPU switched off, the encoder may only be moved a maximum distance ≤ "half the encoder range" in both traversing directions in order to still be able to detect the exact position. Connecting the SIMODRIVE 611U to the Technology CPU Product Information, 03/2008, A5E00272066-05...
  • Page 38 Last window of the axis configuration After the axis is created, a few more settings have to be made to optimize the interaction between Technology CPU and SIMODRIVE 611U. Connecting the SIMODRIVE 611U to the Technology CPU Product Information, 03/2008, A5E00272066-05...
  • Page 39 (e.g. incorrect position control direction). This is particularly important, for example, when the axis only has a limited traversing range. Figure 4-25 Deactivate following error monitoring Connecting the SIMODRIVE 611U to the Technology CPU Product Information, 03/2008, A5E00272066-05...
  • Page 40 Commissioning 4.4 Setting up a STEP 7 project Position controller configuration In S7T Config, select the control of Axis_1. Connecting the SIMODRIVE 611U to the Technology CPU Product Information, 03/2008, A5E00272066-05...
  • Page 41 The window of the Position controller is opened and the K factor, the speed pre-control and the velocity-dependent interpolation are set. The Dynamic drive control (DSC) function remains selected: Figure 4-26 Position controller configuration Connecting the SIMODRIVE 611U to the Technology CPU Product Information, 03/2008, A5E00272066-05...
  • Page 42 The position controller clock cycle entered here must match the master application cycle in the HW Config! For instructions on how to activate and use interpolator clock cycle 2, see the online documentation in S7T Config. Connecting the SIMODRIVE 611U to the Technology CPU Product Information, 03/2008, A5E00272066-05...
  • Page 43 The S7T Config project is now configured. Provided the axis does not need to be homed and you do not use the Measurement function on the axis, you can continue with the configuration of the SIMODRIVE 611U. Connecting the SIMODRIVE 611U to the Technology CPU Product Information, 03/2008, A5E00272066-05...

  • Page 44: Referencing

    Homing mode "External zero mark only" Operational sequence: ● When a defined edge of the zero mark is crossed, the position is accepted. Hardware structure: Figure 4-28 Homing (External zero mark only) Connecting the SIMODRIVE 611U to the Technology CPU Product Information, 03/2008, A5E00272066-05...
  • Page 45 If External zero mark only is selected as the homing mode (see figure below), the approach direction can be selected by means of Start homing. Figure 4-29 Axis homing in STEP 7 (homing mode only external zero mark) Connecting the SIMODRIVE 611U to the Technology CPU Product Information, 03/2008, A5E00272066-05...
  • Page 46 4.4 Setting up a STEP 7 project SIMODRIVE 611U The homing cam on the SIMODRIVE 611U must be placed at the I0.x input (x: drive A or B). Parameterize the I0.x input with the Equivalent zero mark function. You must enable the equivalent zero mark via parameter P879 Bit 13.
  • Page 47 SIMODRIVE 611U If zero mark only is selected as the homing mode, a motor with an incremental encoder or resolver must be connected on the SIMODRIVE 611U. Otherwise, no additional settings are necessary. Connecting the SIMODRIVE 611U to the Technology CPU...
  • Page 48 The homing cam is connected to a free SIMATIC peripheral input (either on the integrated input of the technology CPU or on the remote input on the DP(DRIVE)). Figure 4-31 Homing (Homing output cam and encoder zero mark) Connecting the SIMODRIVE 611U to the Technology CPU Product Information, 03/2008, A5E00272066-05...
  • Page 49 Axis homing window (refer to the following two figures). When this homing cam is reached, homing is enabled in the drive. Figure 4-32 Axis homing in STEP 7 (homing cam homing mode and encoder zero mark) Connecting the SIMODRIVE 611U to the Technology CPU Product Information, 03/2008, A5E00272066-05...
  • Page 50 Axis homing in STEP 7 (homing cam homing mode and encoder zero mark) SIMODRIVE 611U With this mode, a motor with an incremental encoder or resolver must be connected on the SIMODRIVE 611U. Otherwise, no additional settings are necessary. Connecting the SIMODRIVE 611U to the Technology CPU Product Information, 03/2008, A5E00272066-05...

  • Page 51: Measuring" Function

    24 V supply of the measuring input (for example, from the network supply) must also be wired. Figure 4-34 Measuring Connecting the SIMODRIVE 611U to the Technology CPU Product Information, 03/2008, A5E00272066-05...
  • Page 52 Leave the measuring input number and the system number at the value 1. This is no way to assign several measuring inputs on the drive (max. number per 611U axis = 1). Figure 4-35 Inserting a measuring input Connecting the SIMODRIVE 611U to the Technology CPU Product Information, 03/2008, A5E00272066-05...
  • Page 53 Commissioning 4.4 Setting up a STEP 7 project Figure 4-36 Inserting a measuring input Connecting the SIMODRIVE 611U to the Technology CPU Product Information, 03/2008, A5E00272066-05...
  • Page 54 4.4 Setting up a STEP 7 project Figure 4-37 Measuring Input Configuration SIMODRIVE 611U Parameterize the SIMODRIVE 611U with SimoCom U so that input I0.x addresses the measuring input. Use the MC_MeasuringInput technology function in the user program to make the edge selection: ●...
  • Page 55 You can determine the response times for your configuration using the following tables. The values in the tables refer to set system cycle clocks. By using the actual times, you can calculate the response time in milliseconds. Connecting the SIMODRIVE 611U to the Technology CPU Product Information, 03/2008, A5E00272066-05...
  • Page 56 → Confirmation in the technology CPU for further processing Total 7 (IS) +24 (DP) Minimum time between two measurements *) *): In addition, the restrictions of the system must be taken into account. Connecting the SIMODRIVE 611U to the Technology CPU Product Information, 03/2008, A5E00272066-05...
  • Page 57 Switch to the "Technology Object Management" if it is not yet open. Otherwise, double-click on the Technology objects entry in the Technology folder of the SIMATIC station to start the "Technology Object Management". Figure 4-38 Start TOM from the SIMATIC Manager Connecting the SIMODRIVE 611U to the Technology CPU Product Information, 03/2008, A5E00272066-05...
  • Page 58 Commissioning 4.4 Setting up a STEP 7 project The "Technology Object Management" starts with the following dialog. Figure 4-39 Technology Object Management Connecting the SIMODRIVE 611U to the Technology CPU Product Information, 03/2008, A5E00272066-05...
  • Page 59 If TO DBs have been generated for the existing technology objects, they will be displayed in the upper window half of the "Technology Objects Management". The tool can now be closed. Connecting the SIMODRIVE 611U to the Technology CPU Product Information, 03/2008, A5E00272066-05...
  • Page 60 The icons for the DBs will be derived from the designations in the configuration, if necesssary, the UDTs will be extended. Figure 4-41 TO DBs in the SIMATIC Manager Connecting the SIMODRIVE 611U to the Technology CPU Product Information, 03/2008, A5E00272066-05...

  • Page 61: Drive Configuration For Simodrive 611U

    4.5 Drive configuration for SIMODRIVE 611U Drive configuration for SIMODRIVE 611U Procedure The SimoCom U commissioning tool is used for commissioning the SIMODRIVE 611U. This SimoCom U commissioning tool is intuitive for the most part. You are guided through the individual steps.
  • Page 62 Drive A and Drive B. However, you must ensure that the PROFIBUS address setting is applicable to both drives. In addition, the same PROFIBUS message frame must be used for both drives. Figure 4-43 SimoCom U: Basic window Connecting the SIMODRIVE 611U to the Technology CPU Product Information, 03/2008, A5E00272066-05...
  • Page 63 ● In the Select SIMODRIVE window, the order numbers of the controller module and the PROFIBUS module are displayed with a gray background, as you are connected online with the SIMODRIVE 611U. These input values cannot be changed. In this window, specify the PROFIBUS address. The address must agree with the bus address specified in the STEP 7 hardware configuration.
  • Page 64 Figure 4-46 Motor selection window ● Select the connected motor encoder in the Measuring system/encoder window. The data can be found on the name plate of the motor. Connecting the SIMODRIVE 611U to the Technology CPU Product Information, 03/2008, A5E00272066-05...
  • Page 65 You require this data to adjust the encoder when you commission the axis. Use this number to find the corresponding input values for the S7T Config DP axis configuration in the "List of encoder data". Figure 4-47 Measuring system/encoder window Connecting the SIMODRIVE 611U to the Technology CPU Product Information, 03/2008, A5E00272066-05...
  • Page 66 ● In the Operating Mode window, you must select the speed/torque setpoint. This option is only available for the 611U closed-loop control modules that are also capable of positioning operation. Figure 4-48 Operating mode Connecting the SIMODRIVE 611U to the Technology CPU Product Information, 03/2008, A5E00272066-05...
  • Page 67 In the technology CPU, you can assign this encoder for the position control or create an external encoder that accesses this actual value. Figure 4-49 Direct measuring system/encoder Connecting the SIMODRIVE 611U to the Technology CPU Product Information, 03/2008, A5E00272066-05...
  • Page 68 ● Then select the PROFIBUS Parameterization window. Here you can select the PROFIBUS address of the drive, 3 in this example, and the message frame, 105 in this example. Connecting the SIMODRIVE 611U to the Technology CPU Product Information, 03/2008, A5E00272066-05...
  • Page 69 Commissioning 4.5 Drive configuration for SIMODRIVE 611U Technology CPU Specify this data during the hardware configuration to adjust the drive. Figure 4-51 SimoCom U - Drive A Connecting the SIMODRIVE 611U to the Technology CPU Product Information, 03/2008, A5E00272066-05...
  • Page 70 The section on "Expert functions" describes how you can write (switch) parameters in the drive from the user program. Figure 4-52 Digital inputs Connecting the SIMODRIVE 611U to the Technology CPU Product Information, 03/2008, A5E00272066-05...
  • Page 71 Commissioning 4.5 Drive configuration for SIMODRIVE 611U ● Not all of the parameters for the SIMODRIVE 611U can be specified by means of technology screen forms. To enter parameters directly (e.g. parameter P879), open the expert list. Here you can select and modify the relevant parameters.
  • Page 72 STOP position). The LED on the PROFIBUS module of the SIMODRIVE 611U is illuminated green. The standard commissioning is now completed. If you would like to use special functions of the SIMODRIVE 611U from the user program, you should also read the Expert functions section. See also...

  • Page 73: Expert Functions

    Expert functions Introduction Contents This section explains functions that can be used in conjunction with the SIMODRIVE 611U and that go beyond the standard connection. These functions primarily involve evaluating or influencing data of the SIMODRIVE 611U in the user program.

  • Page 74: Important Parameters On The Simodrive 611U

    If the encoder zero mark cannot be evaluated when homing, then a signal supplied from a mounted sensor can be fed via this input as "zero mark equivalent". 80 Measuring input • maximum number of measuring inputs with SIMODRIVE 611U = 1; caution: Measuring can only be performed via this input (I0.x). P 700 Operating mode For 2-axis module only: Axis B can be deselected.

  • Page 75: Profibus Message Frame

    Using the message frame structure, you can see which data and thus which functions are available by default for the respective message frame. Figure 5-1 Message frame structure Connecting the SIMODRIVE 611U to the Technology CPU Product Information, 03/2008, A5E00272066-05...

  • Page 76: Adapting Message Frames Individually

    MC_ReadPeriphery and MC_WritePeriphery technology functions or by other technology functions. ● In the SIMODRIVE 611U, you must generate the desired message frame structure manually using the signal numbers. To do this, set parameter P922 to 0. You can use parameter P915 Index 1 to 16 and parameter P916 Index 1 to 16 to enter the signal numbers corresponding to the message frame.

  • Page 77: Example: Expanding The Process Data Area

    ● Based on the desired axis functionality, message frame 102 is to be used to connect the SIMODRIVE 611U. ● Both of the analog inputs of the SIMODRIVE 611U are to be read in the user program. ● An analog value of 0 to 10 V is to be output via the two analog outputs.
  • Page 78 P916:1 to P916:10 → standard assignment in accordance with message frame 102 Actual values P916:11 = 50104 → analog input 1 (ADU1) P916:12 = 50106 → analog output 2 (ADU2) P916:13 = 50114 → smoothed torque setpoint (Mset) Connecting the SIMODRIVE 611U to the Technology CPU Product Information, 03/2008, A5E00272066-05...
  • Page 79 The drives created in the HW configuration can be selected here. Select the desired drive. ● Message frame: Specify message frame type 102. The part of the message frame relevant for the Axis technology object, corresponds to message frame 102. Connecting the SIMODRIVE 611U to the Technology CPU Product Information, 03/2008, A5E00272066-05...
  • Page 80 When the technology function (Execute FALSE -> TRUE input) is started, the two words specified in the ANY pointer will be written in the DP(DRIVE) peripheral image starting at address 0 and thus sent to the drive. Connecting the SIMODRIVE 611U to the Technology CPU Product Information, 03/2008, A5E00272066-05...

  • Page 81: Disable The Sign-Of-Life Monitoring

    Activate the second encoder Introduction In the technology CPU, you can use the second encoder input on the SIMODRIVE 611U double-axis module for the actual value acquisition. Axis B of the SIMODRIVE 611U cannot then be used to control a motor.

  • Page 82: Activating A Brake

    Activates the braking control P0851 Brake opening time P0852 Speed - close holding brake (SRM, ARM), motor speed - close holding brake (SLM) P0853 Brake delay time P0854 Controller disabling time Connecting the SIMODRIVE 611U to the Technology CPU Product Information, 03/2008, A5E00272066-05...
  • Page 83 Alarm function - output terminal O11 P0699 Inverting the output terminal signals Example Use output O3.A to activate the brake. Enter function value 35 in parameter P683. 24 V Connecting the SIMODRIVE 611U to the Technology CPU Product Information, 03/2008, A5E00272066-05...

  • Page 84: Activating Braking Sequential Control In The Axis

    Stops the axis via the ramp function encoder Fast stop (OFF3) Stops the axis via a fast stop ramp You will find further information in the Online Help for the MC_Power block. Connecting the SIMODRIVE 611U to the Technology CPU Product Information, 03/2008, A5E00272066-05...
  • Page 85 The response of the axis to axis errors with the "RELEASE_DISABLE" error response is set by changing the configuration in S7T Config. ● Switch to the configuration dialog for the axis, and click the "Drive settings ..." button. Connecting the SIMODRIVE 611U to the Technology CPU Product Information, 03/2008, A5E00272066-05...
  • Page 86 Braking takes place at the drive's ramp function encoder ramp. When the speed threshold is reached, the holding brake is enabled which disables the pulse enable once the brake closing time has elapsed. Connecting the SIMODRIVE 611U to the Technology CPU Product Information, 03/2008, A5E00272066-05...
  • Page 87 This engages the brake, which actively brakes the drive. The mechanical stress on the brake depends on the load to which it is subjected. Holding brake Connecting the SIMODRIVE 611U to the Technology CPU Product Information, 03/2008, A5E00272066-05...
  • Page 88 The drive is braked at the fast stop ramp (emergency stop). When the speed threshold is reached, the holding brake is enabled which disables the pulse enable once the brake closing time has elapsed. Connecting the SIMODRIVE 611U to the Technology CPU Product Information, 03/2008, A5E00272066-05...

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