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MICROMASTER 440
0.12 kW - 250 kW
Operating Instructions
User Documentation
6SE6400-5AW00-0BP0
Issue 10/06

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   Summary of Contents for Siemens MICROMASTER 440

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    MICROMASTER 440 0.12 kW - 250 kW Operating Instructions Issue 10/06 User Documentation 6SE6400-5AW00-0BP0...

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    MICROMASTER 440 Documentation Getting Started Guide Is for quick commissioning with SDP and BOP. Operating Instructions Gives information about features of the MICROMASTER 440, Installation, Commissioning, Control modes, System Parameter structure, Troubleshooting, Specifications and available options of the MICROMASTER 440. Parameter List...

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    Overview Installation Functions MICROMASTER 440 Troubleshooting 0.12 kW - 250 kW Specifications Operating Instructions Options User Documentation Electro-Magnetic Compatibility Appendices Valid for Issue 10/06 Index Inverter Type Software Version MICROMASTER 440 0.12 kW - 250 kW Issue 10/06...

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    The information contained in this document is reviewed © Siemens AG 2001 – 2005, 2006. All Rights Reserved. regularly and any necessary changes will be included in the next edition. We welcome suggestions for MICROMASTER®...

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    & support to the support tools in the shop. http://www.siemens.com/automation/service&support Contact address Should any questions or problems arise while reading this manual, please contact the Siemens office concerned using the form provided at the back this manual. MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

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    Earth voltage. This connection is normally used to ground the motor. Use for intended purpose only The equipment may be used only for the application stated in the manual and only in conjunction with devices and components recommended and authorized by Siemens. MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

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    Please read the information carefully, since it is provided for your personal safety and will also help prolong the service life of your MICROMASTER 440 Inverter and the equipment you connect to it. General...

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    The connection of power, motor and control cables to the inverter must be carried out as shown in Fig. 2-11 on page 44, to prevent inductive and capacitive interference from affecting the correct functioning of the inverter. MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

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    60204, 9.2.5.4) Repair WARNING Repairs on equipment may only be carried out by Siemens Service, by repair centers authorized by Siemens or by authorized personnel who are thoroughly acquainted with all the warnings and operating procedures contained in this manual.

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    • a = Conductive floor surface • d = ESD overall • b = ESD table • e = ESD chain • c = ESD shoes • f = Cubicle ground connection Sitting Standing Standing / Sitting MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

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    Issue 10/06 Table of Contents Table of Contents Overview ........................ 17 The MICROMASTER 440..................18 Features........................19 Installation ......................21 Installation after a Period of Storage ..............23 Ambient operating conditions ................. 24 Mechanical installation.................... 26 Electrical installation ....................33 Functions.......................

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    Table of Contents Issue 10/06 Fault messages..................... 260 Alarm Messages ....................260 MICROMASTER 440 specifications..............261 Options ........................ 273 Inverter-independent options ................273 Inverter-dependent options................... 274 Electro-magnetic compatibility (EMC) .............. 275 Electro-magnetic compatibility ................276 Appendices ..........................281 Changing the Operator Panel ................281 Removing Front Covers ..................

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    Installation altitude........................ 24 Fig. 2-4 Drill pattern for MICROMASTER 440 ................... 27 Fig. 2-5 Installation dimensions for MICROMASTER 440 Frame size FX ......... 28 Fig. 2-6 Installation dimensions for MICROMASTER 440 Frame size GX ........29 Fig. 2-7 Options for the electronic box....................32 Fig.

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    DC braking after OFF1 / OFF3 ................... 203 Fig. 3-74 DC braking after external selection ..................204 Fig. 3-75 Compound braking ......................205 Fig. 3-76 Connecting the chopper (braking) resistor................207 Fig. 3-77 Mode of operation of the dynamic braking................207 MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

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    Fig. 3-108 Closed-loop speed/torque control..................253 Fig. 3-109 Torque limits........................255 List of Tables Table 2-1 Dimensions and Torques of MICROMASTER 440............... 30 Table 3-1 Parameter attributes ......................52 Table 3-2 Parameter P0700 ......................... 57 Table 3-3 Parameter P1000 ......................... 58 Table 3-4 Parameter P0719 .........................

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    Vector control versions ....................... 244 Table 4-1 Inverter conditions indicated by the LEDs on the SDP ............258 Table 5-1 MICROMASTER 440 Performance Ratings ............... 262 Table 5-2 Dimensions, required cooling air flow and tightening torques for power terminals ..... 264 Table 5-3 Current reduction depending on pulse frequency...............

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    Issue 10/06 1 Overview Overview This Chapter contains: A summary of the major features of the MICROMASTER 440 range. The MICROMASTER 440..................18 Features........................19 MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

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    With the factory default settings, the MICROMASTER 440 is suitable for many variable speed applications. Using the functionally grouped parameters, the MICROMASTER 440 can adapted to more demanding applications. The MICROMASTER 440 can be used in both 'stand-alone' applications as well as being integrated into 'Automation Systems'. MICROMASTER 440...

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    BICO technology Modular design for extremely flexible configuration High switching frequencies (drive inverter specific up to 16 kHz) for low-noise motor operation Internal RS485 interface (port) Detailed status information and integrated message functions MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

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    DC link voltage controller Kinetic Buffering Positioning Ramp down Protection characteristics Overvoltage/undervoltage protection Overtemperature protection for the inverter Ground fault protection Short-circuit protection t thermal motor protection PTC/KTY84 for motor protection Options Refer to Chapter 5 MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

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    Dimensions of Inverter Wiring guidelines to minimize the effects of EMI Details concerning electrical installation Installation after a Period of Storage ..............23 Ambient operating conditions ................. 24 Mechanical installation.................... 26 Electrical installation ....................33 MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

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    The connection of power, motor and control cables to the inverter must be carried out as shown in Fig. 2-11 on page 44, to prevent inductive and capacitive interference from affecting the correct functioning of the inverter. MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

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    Time t [h] Fig. 2-1 Forming Frame Sizes FX and GX Reforming the capacitors can be accomplished by applying 85% of the rated input voltage for at least 30 minutes without load. MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

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    Mechanical strength to EN 60721-33 Deflection: 0.075 mm (10 ... 58 Hz) Acceleration: 9.8 m/s (> 58 ... 200 Hz) Electromagnetic Radiation Do not install the inverter near sources of electromagnetic radiation. MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

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    No equipment that could have a negative effect on the flow of cooling air should be installed in this area. Make sure that the cooling vents in the inverter are positioned correctly to allow free movement of air. MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

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    3. Unscrew the bolts in the iron brackets on the transport pallet and lift the inverter off the pallet. 4. Once installation has been completed and the inverter connected, fasten the two retaining bolts for the front cover at the bottom side of the door. MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

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    Ø 15 mm 0.68" 0.68" 0.59" 486 mm 19.13" 616.4 mm 24.27" 810 mm 31.89" with filter 1110 mm 43.70" 235 mm 9.25" 235 mm 9.25" 300 mm 11.81" Fig. 2-4 Drill pattern for MICROMASTER 440 MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

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    2 Installation Issue 10/06 Frame Size FX Fig. 2-5 Installation dimensions for MICROMASTER 440 Frame size FX MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

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    Issue 10/06 2 Installation Frame Size GX Fig. 2-6 Installation dimensions for MICROMASTER 440 Frame size GX MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

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    2 Installation Issue 10/06 Table 2-1 Dimensions and Torques of MICROMASTER 440 Frame-Size Overall Dimensions Fixing Method Tightening Torque 73 x 173 x 149 2 M4 Bolts Width x 2,5 Nm 4 M4 Nuts Height x 4 M4 Washers or fitting on a...

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    1. To disengaged the release mechanism of the inverter, insert a screwdriver into the release mechanism. 2. Apply a downward pressure and the lower rail latch will disengage. 3. Pull the inverter from the rail. MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

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    Please refer to the relevant Operating Instructions for the actual procedure. Sizes FX and GX The front cover of the MICROMASTER 440 is designed so that the control module (normally the SDP) is almost flush with the opening in the front cover.

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    If the front cover (Frame Sizes FX and GX) has been removed, the fan impeller is exposed. There is danger of injury when the fan is running. CAUTION The control, power supply and motor leads must be laid separately. Do not feed them through the same cable conduit/trunking. MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

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    It is recommended to protect the frequency inverter by fuse separately. The regulations of the individual country (e.g. VDE regulations in Germany) and the regional power suppliers must be observed! MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

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    If using output chokes operation is only permissible with a pulse frequency of 4 kHz. Make shure that the automatic pulse frequency reductions are disabled. Coercing required parameter adjusting: P1800 = 4 kHz , P0290 = 0 or 1. MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

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    The maximum cross section of connections is 50 mm², but only provided the crimped area of cable shoes on the equipment side is provided with a heat- shrinkable sleeve. This measure is important to ensure that air gaps and creep distances are observed. MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

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    Issue 10/06 2 Installation Fig. 2-8 MICROMASTER 440 Connection Terminals MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

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    Bottom adjustment rail Bottom retaining screw Fan screws Shield connection control leads Fan fuses Transformer adaption Motor cable Phase U2, V2, W2 Motor cable PE Shield connection Fig. 2-9 MICROMASTER 440 connection drawing – frame size FX MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

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    Bottom adjustment rail Bottom retaining screw Fan screws Shield connection control leads Fan fuses Transformer adaption Motor cable Phase U2, V2, W2 Motor cable PE Shield connection Fig. 2-10 MICROMASTER 440 connection drawing - frame size GX MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

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    Frame Sizes FX and GX Optional Optional Contactor Filter line choke MICROMASTER Motor Fuse without filter the commutation choke is to be earthed using the designated earthing point Fig. 2-11 Motor and Power Connections MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

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    2,5 A / 600 V / slow-acting Ferraz Gould Shawmut ATDR2-1/2, 600 V or comparable fuse GX (132-200 kW CT) 4 A / 600 V / slow-acting Ferraz Gould Shawmut ATDR4, 600 V or comparable fuse MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

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    Analog output 2 (-) − Isolated output 0 V / max. 100 mA RS485 port RS485 port N− Fig. 2-13 Control terminals of MICROMASTER 440 A detailed description of the inputs and outputs is provided in Section 3.6. MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

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    Use screened or armored cables for the motor connections and ground the screen at both ends using the cable clamps WARNING Safety regulations must not be compromised when installing inverters! MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

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    See the Gland Plate Installation Instructions contained on the Document CD-ROM, supplied with the MICROMASTER 440. Screening without a Gland Plate Should a Gland Plate not be available, then the inverter can be screened using the methodology shown in Fig.

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    Twist the shields of the motor cables and screw them to the PE connection for the motor cable. When using an EMI filter, a power commutating choke is required. The wire shields should be fastened to the metallic mounting surface as close as possible to the components. MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

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    2 Installation Issue 10/06 MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

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    An overview of the various ways of commissioning the MICROMASTER 440 A description of the inputs and outputs Possibilities of controlling (open-loop and closed-loop) the MICROMASTER 440 A description of the various functions of the MICROMASTER 440 and their implementation Explanation and information on the protective functions Parameters ......................

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    Free function blocks (FFB) ................... 191 3.14 Motor holding brake (MHB)................... 196 3.15 Electronic brakes ....................202 3.15.1 DC braking ......................202 3.15.2 Compound braking....................205 3.15.3 Dynamic braking ....................206 3.16 Automatic restart....................211 3.17 Flying restart ......................213 MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

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    Vector control......................243 3.23.2.1 Vector control without speed encoder (SLVC) ............. 245 3.23.2.2 Vector control with speed encoder (VC) ............... 247 3.23.2.3 Speed controller....................248 3.23.2.4 Closed-loop torque control..................253 3.23.2.5 Limiting the torque setpoint................... 254 MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

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    The drive unit may not be used as 'Emergency switching-off device' (refer to EN 60204, 9.2.5.4). CAUTION Only qualified personnel may commission (start-up) the equipment. Safety measures and warnings must be always extremely carefully observed and fulfilled. MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

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    748, bit 01 P0719[1] setting parameter 719 index 1 P0013[0...19] setting parameter 13 with 20 indices (indices 0 to 19) Abbreviated notation P0013[20] setting parameter 13 with 20 indices (indices 0 to 19) MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

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    0 ..65535 Unsigned, integer value with a size of 32 bits max. value range: 0 ..4294967295 Float A simple precise floating point value according to the IEEE standard format max. value range: -3.39e – +3.39e MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

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    As far as the ability to visualize the parameters is concerned, the group assignment of the individual parameters must be taken into account. Parameter P0004 is used for the control (refer to the Grouping). MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

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    . These include, for example, parameters where the parameter value can have different settings/meanings (e.g. selecting the frequency setpoint source P1000). Immediately The value becomes valid by either scrolling with After The value is only accepted by pressing actuation MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

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    Rated motor current 0.01 Min: 3.25 CStat: Datatype: Float Unit Def: 10000.0 MOTOR first confirm P-Group: Active: QuickComm. Yes Max: Group Active QuickComm. Value range CStat Datatypes Unit Fig. 3-2 Header line for parameter P0305 MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

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    Digital I/O P1200 ... P1299 P0700 ... P0749 P0004 = 8 P0004 = 10 P0800 ... P0899 Analogue I/O Setpoint Channel & P0750 ... P0799 Ramp Generator P1000 ... P1199 Fig. 3-3 Parameter grouping / access MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

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    The following internal or external sources / interfaces can be selected for the frequency setpoint source P1000. In addition to the main setpoint (1 position), a supplementary setpoint (2 position) can be selected (refer to Table 3-3). MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

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    When P0700 or P1000 are modified, then the frequency inverter also changes the subordinate BICO parameters (refer to the parameter list for P0700 or P1000 in the appropriate tables) There is no prioritization (priority assignment) between direct BICO parameterization and P0700/P1000. The last modification is valid. MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

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    Contrary to parameter P0700 and P1000, subordinate BICO parameters are not changed for parameter P0719. This characteristic/feature can be used during service if the control authority must be briefly and quickly re-assigned (e.g. selecting and executing the motor data identification routine using a PC-based tool). MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

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    "P" parameter with attribute "CI" (e.g.: P0771 CI: D/A converter); while the connector outputs are always represented using an "r" parameter with attribute "CO" (e.g.: r0021 CO: Smoothed output frequency). MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

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    In order to interconnect two signals, a BICO setting parameter (signal receiver) must be assigned the required BICO monitoring parameter (signal source). A typical BICO interconnection is shown using the following examples (refer to Fig. 3-6). MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

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    BI: Function of digital output 1 P0731 P0731 P0731 Function (52:3) P0731 = 52.3 Fig. 3-6 BICO connections (examples) NOTE BICO parameters with the CO, BO or CO/BO attributes can be used a multiple number of times. MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 63

    / data sets and are indexed. By using indexing, several different settings can be saved for each parameter which can be activated by changing-over the data set (i.e. toggling between data sets). The following data sets apply: Command Data Set Drive Data Set MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

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    1. P0809[0] = Number of the command data set which is to be copied (source) 2. P0809[1] = Number of the command data set into which data is to be copied (target) 3. P0809[2] = 1 → Copying is started Copying has been completed, if P0809[2] = 0. MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

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    CO/BO: Act CtrlWd2 P0811 r0055 (0:0) r0055 BI: CDS b0 loc/rem CO/BO: Act CtrlWd1 P0810 r0054 (0:0) r0054 Switch-over time Switch-over time aprox. 4 ms aprox. 4 ms CDS active r0050 Fig. 3-10 Changing-over CDS MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

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    2. DDS 3. DDS 1. DDS Fig. 3-11 Copying from DDS Drive data sets are changed-over using the BICO parameter P0820 and P0821 whereby the active drive data set is displayed in parameter r0051 (refer to Fig. MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

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    CO/BO: Act CtrlWd2 P0821 r0055 (0:0) r0055 BI: DDS bit 0 CO/BO: Act CtrlWd2 P0820 r0055 (0:0) r0055 Switch-over time Switch-over time aprox. 50 ms aprox. 50 ms DDS active r0051[1] Fig. 3-12 Changing-over DDS MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 68

    Reference voltage P2001 P2002 Reference current P2002 P2003 Reference torque P2003 r2004 Reference power π * P2000 * P2003 Reference speed P2000 * 60 / r0313 Reference temperature 100 °C °C Reference energy 100 kWh MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 69

    60 Hz, and no changes are made regarding P2000, then the analog setpoint / actual value is limited to 100 % or a setpoint / actual value signal at 4000 h is limited to 50 Hz! MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 70

    BOP and drive inverter. A BOP does not have a local memory. This means that it is not possible to save a parameter set on the BOP. MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 71

    For DriveMonitor, the default value for the USS-PZD length is set to 2. This results in a conflict if the AOP and the DriveMonitor are operated, alternating, at the same interface. Remedy: Increase the USS-PZD length to 4. MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 72

    When this key is pressed, the displayed value is increased. value Reduce When this key is pressed, the displayed value is decreased. value AOP menu Calls the AOP menu prompting (this is only available for AOP). Fig. 3-15 Operator panel keys MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

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    (the display which the customer has defined) Fig. 3-16 Changing parameters using the BOP NOTE The BOP sometimes display when changing parameter values. This means that the drive inverter is presently handling another higher-priority task. MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 74

    250 V AC / 2 A (inductive) 0 - 20 mA DIP switch current (on I/O Board) 0 - 10 V voltage Relay3 COM link RS485 U,V,W automatic Option Fig. 3-17 MICROMASTER 440 – block diagram MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 75

    P0304 Rated motor current P0305 Rated motor frequency P0310 (We recommend a Siemens standard motor.) Further, the following conditions must be fulfilled: Control (ON/OFF command) via digital inputs (refer to Table 3-7) Setpoint input via analog input 1 P1000 = 2...

  • Page 76

    If settings have to be made which go beyond the factory setting, then depending on the complexity of the application, when commissioning the drive system, the particular function description as well as the parameter list including function charts must be carefully taken into consideration. MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 77

    Series commissioning Section 3.5.7 Motor equivalent circuit diagram data known Enter motor equivalent Motor data identification circuit diagram data Section 3.5.5 Section 3.5.4 Commissioning the application Section 3.5.6 End of commissioning Fig. 3-20 Procedure when commissioning MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 78

    When using output reactors, the pulse frequency may not be set higher than 4 kHz. The following parameter setting is mandatory when using an output reactor: P1800 = 4 kHz , P0290 = 0 or 1 MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 79

    Power in kW Power in hp Frequency 50 Hz Frequency 60 Hz Frequency 60 Hz P0100 = 0 P0100 = 2 P0100 = 1 Fig. 3-22 Mode of operation of the DIP50/60 switch in conjunction with P0100 MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 80

    Volts 230 V (Delta connection) / 400 V (Star connection) NEMA Motor Connected Volts Connection together high e.g.: Volts 230 V YY (low) / 460 V Y (high) Connected Volts Connection together ∆ ∆ ∆ high Fig. 3-23 Motor terminal box MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 81

    - using the motor data identification (refer to Chapter 0), or - is entered from a motor data sheet that may be available (refer to Chapter 0). NOTE The MICROMASTER series of drive units is not available for 3-ph. 690 V AC. MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 82

    MICROMASTER for the first time. On the other hand, BOP, AOP and DriveMonitor offer, in conjunction with the drive inverter, parameter-orientated quick commissio- ning where the user is navigated through the menu tree mentioned. MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 83

    The frequency inverter is adapted to the motor using the quick commissioning function and important technological parameters are set. The quick commissioning shouldn't be carried-out if the rated motor data saved in the frequency inverter (4-pole 1LA Siemens motor, star circuit configuration frequency inverter (FU)- specific) match the rating plate data.

  • Page 84

    P0100 = 1,2: P0308 no significance, no entry required. FU-spec. P0309 =... P0309 =... Rated motor efficiency (Nominal motor efficiency in [%] from rating plate) Setting 0 causes internal calculation of value. P0100 = 0: P0309 no significance, no entry required. MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 85

    USS on BOP link USS on COM link (control terminals 29 and 30) CB on COM link (CB = communications module) Terminals P0700 = 2 Sequence control BOP link COM link Setpoint Motor channel control COM link MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 86

    If the ramp-down time is parameterized too low, then this can result in alarms A0501 (current limit value), A0502 (overvoltage limit value) or the drive inverter being powered-down with fault F0001 (overcurrent) or F0002 (overvoltage). MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 87

    End of the quick commissioning/drive setting If additional functions must be implemented at the drive inverter, please use the Section "Commissioning the application" (refer to Section 3.5.7). We recommend this procedure for drives with a high dynamic response. MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 88

    (P0350 = P0350 , etc.). ∆ MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 89

    P2189[3] Upper torque threshold 3 P2190[3] Lower torque threshold 3 When calculating the motor / control data using P0340, there are different scenarios (refer to the following flowchart), which can be called-up as a function of the known data. MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 90

    All of the parameters, dependent on the ECD data are calculated and, in addition, the controller settings (P0340 = 4). The motor parameters have been calculated and it is now possible to return to the additional parameterization in the Section 3.5.7 "Commissioning the application". MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 91

    Vector control is being used. As a result of this magnetizing characteristic, MICROMASTER can, in the field-weakening range, more precisely calculate the current which is generating the field and in turn achieve a higher torque accuracy. MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 92

    (e.g. by lowering the load to the floor or clamping the load using the motor holding brake). When starting the motor data identification routine, the rotor can move into a preferred position. This is more significant for larger motors. MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 93

    P0625 must lie in the tolerance range of approx. ± 5 °C. If this is ≤ 5 °C ? not the case, then the motor data identification routine can only be carried-out after the motor has cooled down. Allow the motor to cool down MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 94

    If problems occur during the identification run, e.g. the current controller oscillates, then the rating plate data should be re-checked and an approximately correct magnetizing current P0320 entered. The motor data identification routine should then be re-started by calling P0340 = 1 (refer to Section 3.5.4). MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 95

    The value of the magnetizing current r0331/P0320 has a significant influence on the closed-loop control. This cannot be measured at standstill. This means that the value is estimated for standard 4-pole 1LA7 SIEMENS standard using the automatic parameterization P0340=1 (P0320=0; result in r0331).

  • Page 96

    Calculating the motor parameters The values of the motor equivalent circuit diagram data are calculated from the entered rating plate data. In addition, the parameters of the controls are pre-set (subsequently optimized) (P0340 = 3). MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 97

    Defines the number of 16-bit words in PZD part of USS telegram. 76800 Baud 93750 Baud USS PKW length P2013 =... 115200 Baud Defines the number of 16-bit words in PKW part of USS telegram. MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 98

    P0725 = ... PNP / NPN digital inputs Change-over (toggles) between high active (PNP) and low active (NPN). This applies to all digital inputs simultaneously. NPN mode ==> low active PNP mode ==> high active MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 99

    Function rxxxx.y (52:3) Kl.20 xxxx.y P0731 = xxxx.y Kl.19 Kl.18 Relay : Text DC 30 V / 5 A Kl.28 AC 250 V / 2 A max. opening / closing time 5 / 10 ms MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 100

    1050 MOP setpoint CI: Additional setpoint scaling P1076 = ... Defines the source to scale the additional setpoint. Common settings: Scaling of 1.0 (100 %) Analog input setpoint 1024 Fixed frequency setpoint 1050 MOP setpoint MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 101

    P1000 DIP switch P0761 P0756 P0753 Setpoint ADC+ dead r0755 Pxxxx scaling type type zone ADC− r0752 P0762 P0756 P0761 F0080 Wire breakage sensing r0751 r0722 1.7 V r0722.6 Pxxxx P0707 3.9 V Function MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 102

    (depending on the setting of P0771). Value y2 of DAC scaling P0780 = ... This parameter represents the value for x2 in mA. Width of DAC deadband P0781 = ... Sets width of deadband in [mA] for analog output. MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 103

    USS control word USS on r2036 Bit13 r2036 Bit14 COM link P0719 = 51 P0719 = 0, P0700 = 6, P1000 = 1 CB control word CB control word r2090 Bit13 r2090 Bit14 P0719 = 61 MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 104

    ON command. Fixed frequency code - Bit 3 P1019 = ... Direct selection Fixed frequency code - Bit 4 P1025 = ... Direct selection + ON command Fixed frequency code - Bit 5 P1027 = ... MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 105

    Ramp-down time in s from the maximum frequency (p1082) to 0. A0923 A0923 "1" Tippen rechts P1055 "0" "1" Tippen links BOP link P1056 "0" COM link P1082 P1058 COM link P1059 -P1082 MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 106

    Ramp-down final rounding time p1133 = ... (entered in s) Rounding type p1134 = ... Continuous smoothing Discontinuous smoothing 5.00 s p1135 = ... OFF3 ramp-down time Defines ramp-down time from maximum frequency to standstill for OFF3 command. MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 107

    The reference torque in Nm corresponds to a value of 100 %. Factory setting = 200 % of the rated motor torque at a constant motor torque determined from the appropriate motor data. NOTE This setting should only be changed if it is necessary to output the torque with a different scaling. MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 108

    / estimated using the thermal motor model. If the frequency inverter is permanently supplied with an external 24V voltage, then the motor temperature is also tracked/corrected using the motor temperature time constant – even when the line supply voltage is switched-out. MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 109

    Motor overload factor [%] p0640 = ... Defines motor overload current limit in [%] relative to p0305 (rated motor current). Limited to maximum inverter current or to 400 % of rated motor current (p0305), whichever is the lower. MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 110

    With p0494 = 0, the loss of the encoder signal at low frequencies is de-activated. As a result, at these frequencies, a loss of the encoder signal is not detected (loss of the encoder signal at high frequency remains active as long as parameter p0492 > 0). MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 111

    Contrary to parameter P1312, that is only active for the 1 acceleration operation after the ON command, P1311 is effective each time that the drive accelerates or brakes. Boost-Spannung Gültigkeitsbereich Vmax (P0304) V ist Boost ⏐f⏐ AccBoost,100 P1311 aktiv AccBoost,50 fmax Boost,end (P1316) (P0310) (P1082) MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 112

    Dynamically adjusts output frequency of inverter so that motor speed is kept constant P1335 independent of motor load. 6 % 10 % 100 % 0.00 Resonance damping gain V/f P1338 =... Defines resonance damping gain for V/f. MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 113

    2 ⋅ 0307 P1530 p1531 3 ⋅ 0307 P1530 FC-spec. Regenerative power limitation p1531 = ... Enters fixed value for the max. permissible regenerative active power ⋅ P0307 P1531 p1531 p1530 - ⋅ P0307 P1531 MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 114

    Value is entered in [%] relative to rated motor torque r0333. p1611 is only effective in the open-loop mode between 0 Hz and approx. ± p1755. In opposite to p1610 the acceleration torque boost p1611 is only in operation during acceleration/deceleration. MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 115

    Act. output p1750/p1755 voltage open/closed Current p1470 p1472 p1452 loop controller Flux setpoint closed loop p1610 Flux setpoint p1611 open loop Current measurement Act. angle Act. output Act. frequency frequency − Slip Observer model closed loop MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 116

    Enters integral time of speed controller. 150 ms r1490 Droop r1518 p1492 Precontrol r1084 r1170 r1438 – Freq. setpoint – Torque setpoint r0064 r1508 r0079 r0063 Act. frequency *) only active, if pre-control is enabled from encoder (p1496 > 0) MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 117

    – Torque setpoint r0063 r1539 r1539 r1508 r0079 Act. frequency r1515 CI: Add. trq. setp P1511.C (0:0) SLVC: P1452 P1470 P1472 *) only active, if pre-control is enabled (P1496 > 0) P1442 P1460 P1462 MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 118

    Configures automatic restart function. Disabled Trip reset after power on Restart after mains blackout Restart after mains brownout or fault Restart after mains brownout Restart after mains blackout and fault Restart after mains brown/blackout or fault MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 119

    Enables/disables holding brake function (MHB). Motor holding brake disabled Motor holding brake enabled NOTE The following must apply when controlling the brake relay via a digital output: P0731 = 52.C (= 52.12) (refer to Section 3.5.7.4 "Digital output (DOUT)"). MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 120

    P1216 ≥ brake opening time + relay opening time 1.0 s Holding time after ramp-down (entered in s) p1217 = ... Defines time for which inverter runs at minimum frequency (p1080) after ramping down. P1217 ≥ brake closing time + relay closing time MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 121

    Note: DC brake can be applied in drive states r0002 = 1, 4, 5 100 % P1232 =... DC braking current (entered in %) Defines level of DC current in [%] relative to rated motor current (P0305). MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 122

    P0347 OFF2 ⏐f⏐ OFF ramp OFF2 P1234 DC braking OFF2 DC braking active r0053 Bit00 P1233 650 Hz DC braking start frequency (entered in Hz) P1234 =... Sets the start frequency for the DC brake. MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 123

    (braking chopper); it is converted into thermal energy (heat) in this resistor. This dynamic braking allows the drive to be braked in a controlled fashion. This function is not available for sizes FX and GX. Chopper resistor Chopper control MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 124

    Allows user to set proportional gain for PID controller. 0.000 s PID integral time P2285 =... Sets integral time constant for PID controller. 100.00 % P2291 =... PID output upper limit Sets upper limit for PID controller output in [%]. MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 125

    PID proportional gain P2280 Determined by optimizing P2285 PID integral time P2285 Determined by optimizing P2291 PID output upper limit P2291 Adapt to the application P2292 PID output lower limit P2292 Adapt to the application MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 126

    P2802 =... Parameter P2802 is used to individually enable (activate) the free function blocks P2802[0] to P2802[13] (P2802[x] > 0). Possible settings: Inactive Level 1 Level 2 Level 3 Priority 2 high Level Level Level Inactive MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 127

    Connect P0810 (P0811 if required) to the CDS changeover source (P0704[0] = 99, P0810 = 722.3) Copy from CDS1 to CDS2 (P0809[0] = 0, P0809[1] = 1, P0809[2] = 2) Adapt CDS2 parameters (P0700[1] = 1 and P1000[1] = 1) MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 128

    722.5 = Digital input 6 (P0706 must be set to 99, BICO) 722.6 = Digital input 7 (via analog input 1, P0707 must be set to 99) 722.7 = Digital input 8 (via analog input 2, P0708 must be set to 99) MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 129

    − Connect P0820 (P0821 if required) to the DDS changeover source (e.g. via DIN 4: P0704[0] = 99, P0820 = 722.3). − Changeover to DDS2 (check using r0051). − Commission motor 2; adapt the remaining DDS2 parameters. Motor 1 Motor 2 MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 130

    Displays the setpoint (reference) frequency in Hz after the function block to reverse the direction of rotation. r1170 CO: : Frequency setpoint after RFG Displays the total frequency setpoint (reference value) in Hz after the ramp-function generator. MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 131

    For the DriveMonitor start-up program, "NC" (not connected) or "drive busy" is displayed. The "busy" text is displayed at the BOP operator panel After reset has been completed, for the start-up programs STARTER and DriveMonitor and the BOP operator panel, communications are automatically re- established. MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 132

    This means that it is possible to transfer the parameter set from drive inverter A to drive inverter B which, for identical applications (e.g. series machines, group drives) allows data to be copied and therefore in turn fast commissioning. MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 133

    You can re-establish the initial state at any time by carrying-out a parameter reset to the factory setting. This undoes all of the parameter changes which were made since the drive inverter was supplied. This value is designated as "Def" in the parameter list. MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 134

    For the DriveMonitor start-up program, "NC" (not connected) or "drive busy" is displayed. The "busy" text is displayed at the BOP operator panel After reset has been completed, for the start-up programs STARTER and DriveMonitor or the BOP operator panel, communications are automatically re- established. MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 135

    0 ... 1 P24 (PNP) P0701 P0725 (1) Kl.28 0 V (NPN) Debounce time: DIN 0 ... 3 24 V P0724 (3) Function 24 V & r0722 Pxxxx BI: ... r0722 CO/BO: Bin.inp.val Fig. 3-29 Digital inputs MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 136

    ON/OFF1 via digital input 1 (DIN1) NOTE If an analog input (refer to Fig. 3-33) has been configured as digital input, then the < 1.7 V DC → "0" following limit values apply: > 3.9 V DC → "1" MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 137

    P0701 = 99 BICO enabled for DIN1 P0840 = 722.0 ON/OFF1 via DIN1 NOTE Only experienced users should use the BICO parameterization and for applications where the possibilities provided by P0701 – P0708 are no longer adequate. MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 138

    Table (refer to Table 3-12). Table 3-12 Parameters P0731 – P0733 (frequently used functions / states) Parameter value Significance 52.0 Drive ready MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 139

    Act. frequency f_act > P1080 (f_min) 53.3 Act. current r0027 >= P2170 53.6 Act. frequency f_act >= setpoint NOTE A complete list of all of the binary status parameters (refer to "CO/BO" parameters) can be taken from the parameter list. MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 140

    Depending on the ADC type or source, the appropriate connection must be made. Using, as an example, the internal 10 V voltage source, a connection is shown as an example in the following diagram (refer to Fig. 3-32). MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 141

    When the filter time constant P0753 (ADC-PT1) is increased, this smooths the ADC input signal therefore reducing the ripple. When this function is used within a control loop, this smoothing has a negative impact on the control behavior and immunity to noise (the dynamic performance deteriorates). MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 142

    In order to adapt the signal, the D/A converter channel has several function units (filter, scaling, dead zone) which can be used to modify the digital signal before conversion (refer to Fig. 3-35). Fig. 3-35 D/A converter channel MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 143

    P0776 is changed-over from current output (P0776 = 0) to voltage output (P0776 = 1). The D/A scaling parameters P0778, P0780 and the D/A converter dead zone must still be entered in mA (0 ... 20). MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 144

    FP2700, FP2710 USS at COM link FP2600, FP2610 USS at BOP link FP2500, FP2510 MICROMASTER 440 has 2 serial communication interfaces which can be simultaneously used. These interfaces are designated as follows in the following text: BOP link COM link...

  • Page 145

    COM link – interface CB on COM link USS on COM link P2040 r2053 P2009[0] r2024[0] P2041 r2054 P2010[0] r2025[0] r2050 r2090 P2011[0] r2026[0] P2051 r2091 P2012[0] r2027[0] P2013[0] r2028[0] P2014[0] r2029[0] r2018 r2030[0] P2019 r2031[0] r2036 r2037 MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 146

    Not electrically isolated USS at the BOP link with PC- converter connecting set Not electrically isolated USS at COM link (terminals 29 /30) − cycle time (MM440): 8 ms (process data PZD) Background (parameter ID value PKW) MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 147

    ( → a fixed telegram length is necessary) as well as visualization tasks. In this case, the protocol with variable telegram length is advantageous, as texts and parameter descriptions can be transferred in one telegram without chopping up the information. MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 148

    (single-master system). The following illustration shows a bus configuration using drive technology as an example. Higher-level computer "Master" MICROMASTER MICROMASTER MICROMASTER MICROMASTER "Slave" "Slave" "Slave" "Slave" Fig. 3-38 Serial linking of MICROMASTER (slaves) with a higher-level computer (master) MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 149

    Contains the telegram length Address 1 byte Contains the slave address and the telegram type (binary coded) Net characters Each one byte Net data, contents are dependent on the request Block check character 1 byte Data security characters MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 150

    A point-to-point link can be implemented by means of the circulating list, in which case only one node is entered into the circulating list. MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 151

    02/hexadecimal can also occur in the net characters. For this reason, a no- character start interval of at least 2 character run-times before the STX is specified for the master. The start interval is part of the task telegram. MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 152

    [EIA Standard RS-422- A Dezember 1978, Appendix, Page 14] The number of nodes is limited to a maximum of 33 (1 master, 32 slaves). MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 153

    External sheath deposits after burning etc. NOTE All information should only be considered as a recommendation. Deviations or different measures may be required depending on the particular requirements, the specific application and the conditions on site. MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 154

    Max. number of nodes (devices) depending on the max. data transfer rate Max. data transfer rate Max. number of nodes (devices) V/f control Closed-loop vector control 9.6 kbit/s 19.2 kbit/s 38.4 kbit/s 93.7 kbit/s 115.2 kbit/s MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 155

    Fig. 3-46 Structure of the PKW and PZD areas The two areas together make up the net data block. This structure applies to telegrams from the master to the slave and vice versa. MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 156

    PKW area in the telegram from the slave to the master is 4 words large; the reason for this is that the speed is represented as 32-bit quantity (data format: Float). It is mandatory to parameterize for a variable word length, if e.g. all values are to be MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 157

    Reserved fields or functions that are not supported should be specifically pre- assigned zero in the master implementation. The bit 11 (SPM) is the toggle bit for parameter change reports. Parameter change reports when reading/writing parameter texts are not supported by MICROMASTER. MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 158

    Read or change text 7 or 8 MICROMASTER does not support this The required element of the parameter description is specified in IND (2nd word) The required element of the indexed parameter is specified in IND (2nd word) MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 159

    Reserved Reserved Transfer text MICROMASTER does not support this The required element of the parameter description is specified in IND (2nd word) The required element of the indexed parameter is specified in IND (2nd word) MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 160

    ‘PWE, change word’ for indexed parameters Request not implemented New minimum value New maximum value No BOP/AOP display, Parameter cannot be displayed on the BOP or AOP. The ‘BOP/AOP key word’ does not match the parameter access stage. MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 161

    All values of the indexed parameters are requested This request can generate fault message 102. 7, 8, 11 All values of the indexed parameters should be changed. or 12 These requests can generate fault message 102. MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 162

    The length of the PZD area is defined by the number of PZD elements (P2012). Contrary to the PKW area, that can be variable, the length of this area between the communication partners (master and slave) must always be permanently declared. MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 163

    PZD2, which means that the actual frequency value can be signaled back in the response telegram in PZD2 (this also makes sense from a technological/process perspective) – or also another actual value – such as actual torque value, actual voltage value or actual current value. MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 164

    Screening Screening − a terminating resistor must be connected at the first and last devices [nodes] on the bus cable − no bus termination for other devices [nodes] Fig. 3-47 Connecting the USS bus cable MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 165

    390 Ω resistors from P+ to P5 and from N– to 0 If the first or last bus node is a controller of the S7-200 series, SIMATIC PROFIBUS connectors, e.g. 6ES7972-0BA41-0XA0, can be used for the bias and the termination. MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 166

    Please refer to the corresponding Operating Instructions for the AOP and for the communications modules. While RS485 communications is operational the power supply must always be available using pull-up/pull-down resistors. MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 167

    2 techniques. This will be shown in the following example using the fixed frequency P1001 and digital input 1 (refer to Fig. 3-49). → a) Standard methods P0701 = 15 → b) BICO methods P0701 = 99, P1020 = 722.0, P1016 = 1 MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 168

    ON command. Table 3-23 Example for binary coding via digital inputs DIN4 DIN3 DIN2 DIN1 0 Hz P1001 P1002 … … … … … … … … … … … … P1014 FF14 P1015 FF15 MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 169

    P1001.D ( 0.00) CO: Ist- Festf req. r1024 Festf requenz 15 1 1 1 -650.00 ... 650.00 [Hz] P1015.D ( 65.00) Fig. 3-50 Example for selecting FF1 via DIN1 and FF2 via DIN2 using the binary-coded method MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 170

    P0700, the BICO parameter is appropriately modified. Command source via "USS on BOP link" interface Example: → a) Standard method P0700 = 4 → b) BICO method P1035 = 2032.13 P1036 = 2032.14 :::: (refer to P0700 for a complete list) MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 171

    BOP or AOP: Table 3-25 Selecting the motorized potentiometer Parameters / keys AOP (at the BOP link) Command P0700 source Setpoint P1000 source P1035 2032.13 (2032.D) P1036 2032.14 (2032.E) Raise MOP output frequency Lower MOP output frequency MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 172

    In addition to the explicit parameterization (P1055 and P1056), the JOG functionality is also enabled via parameter P0700 or P0719 (implicit parameterization). In this case, if a value is assigned to P0700, the BICO parameter is appropriately modified. MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 173

    Closed-loop pressure control for extruders Closed-loop water level control for pump drives Closed-loop temperature control for fan drives Closed-loop dancer roll position control for winder applications And similar control tasks MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 174

    P2200 = 1:0 Dancer control OFF1/3: active OFF1/3: active P2251 = 1 1) will take change with drive running 2) change only taken when drive stopped Fig. 3-53 Structure of the technology controller MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 175

    2019.1 USS on COM link 2050.1 CB on COM link P2264 CI: PID feedback 755.0 Analog input 1 755.1 Analog input 2 NOTICE Changes in parameter P2200 take effect only after a fresh ON command. MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 176

    (upper limit for the PID output) and P2292 (lower limit for the PID output). As soon as these limits have been reached, the dynamic response of the PID controller is no longer limited by this ramp-up/ramp-down time (P2293). MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 177

    P2236[3] BI: Enable PID-MOP (DOWN- P1036[3] BI: Enable MOP (DOWN CMD) command) P2240[3] Setpoint of PID-MOP P1040[3] Setpoint of the MOP r2250 CO: Output setpoint of PID-MOP r1050 CO: Act. output freq. of the MOP MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 178

    P0701 = 99, P2220 = 722.0, P2216 = 1 P2220 DIN1 r0722.0 ..P2201 ..r2224 Fig. 3-56 Example to directly select the PID fixed frequency of fixed frequency 1 via DIN1 MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 179

    This loop represents the difference between the material fed-in and that fed-out and therefore indicates the process quality. Using the PID dancer roll control, with MICROMASTER 440 it is possible to ensure that continuous material webs have a constant tension. Motor...

  • Page 180

    Fixed setpoint (FF) 1050 755.0 Analog input 1 2015.1 USS on BOP link 2019.1 USS on COM link 2050.1 CB on COM link P2264 CI: PID feedback 755.0 Analog input 1 755.1 Analog input 2 MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 181

    Depending on external circumstances, the supplementary setpoint can be dynamically disconnected or switched-in to the summation point (refer to Fig. 3-60). This functionality can be used to advantage, especially for discontinuous processes. MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 182

    Using suppression frequencies, MICROMASTER allows these resonant frequencies to be passed through as quickly as possible. This means that the suppression frequencies increase the availability of the driven load over the long term. MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 183

    ⎝ ⎠ ⎛ ⎞ ⎛ ⎞ ⋅ − ⋅ 1120 ⋅ 1132 1133 ⎜ ⎟ ⎜ ⎜ ⎟ ⎟ ⋅ down ⎜ ⎟ ⋅ 1132 1133 1132 ⎝ ⎠ ⎝ ⎠ Fig. 3-62 Ramp-function generator MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 184

    Rounding off after an OFF1 command In addition to the rounding-off times, the ramp-function generator can be influenced using external signals. The ramp-function generator provides the following functionality using BICO parameters P1140, P1141 and P1142 (refer to Table 3-28). MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 185

    NOTE The maximum frequency of the setpoint channel is set using parameter P1080. In V/f mode the maximum frequency is 650 Hz. In vector mode the maximum frequency it is limited to 200 Hz (r1084). MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 186

    P2167 and if the time in P2168 has expired, then the inverter pulses are cancelled. P1082 OFF1 P2167 P2168 down,AUS1 r0052 Bit02 P1121 Operation ⋅ Pulse P1121 down P1082 ncellation Fig. 3-64 OFF1 MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 187

    (e.g. terminal as command source → P0700 = 2 and OFF2 is selected using DIN2 → P0702 = 3). OFF2 is low-active When simultaneously selecting the various OFF commands, the following priority applies: OFF2 (highest priority) – OFF3 – OFF1 MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 188

    OFF3 can be entered using a wide range of command sources via BICO parameters P0848 (BI: 1. OFF3) and P0849 (BI: 2. OFF3). OFF3 is low active When simultaneously selecting the various OFF commands, the following priority applies: OFF2 (highest priority) – OFF3 – OFF1 MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 189

    For MICROMASTER 440, indexed parameters P0700 or P1000 and BICO parameters P0810 and P0811 are used to changeover (toggle between) the manual/automatic modes. The command source is defined using P0700 and the...

  • Page 190

    USS at the BOP link CB at the COM link USS at the COM link CB at the COM link Analog setpoint 2 No main setpoint + MOP setpoint Analog setpoint 2 + analog setpoint 2 MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 191

    This simplified PLC functionality is integrated in MICROMASTER 440 using the freely programmable function blocks (FFB). The following function blocks are integrated in MICROMASTER 440:...

  • Page 192

    Index0 (Q=1) Index1 RESET r2842 (Q=0) POWER ON SET RESET POWER-ON Timer Timer 1 P2850 (0.000) P2851(0) Delay Time Mode P2800 P2802.0 ON Delay OFF Delay P2849 r2852 Index0 ON/OFF Delay NOut r2853 Pulse Gernerator MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 193

    Index1 Out = x1 ≥ x2 x1 ≥ x2 → Out = 1 x1 < x2 → Out = 0 FFB setpoints Connector Setting in % (connector P2889 settings) P2890 Range : -200% ... 200% MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 194

    P2801[1] = 2 AND 2 P2801[2] = 3 AND 3 P2802[12] = 2 CMP 1 P2802[13] = 3 CMP 2 The FFB are calculated in the following sequence: AND 3, CMP2, AND 2, CMP 1, AND 1 MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 195

    3.1.2.3). In so doing, the function blocks can be connected with one another as well as to other signals and quantities as long as these signals / quantities have the appropriate attribute (BO, BI, CO and CI). MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 196

    (brake release times lie between 35 ms and 500 ms). This delay must be taken into account in parameter P1216 "Holding brake release delay" (refer to Fig. 3-68). Fig. 3-68 Motor holding brake after ON / OFF1 MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 197

    Via status signal using the serial interface (USS or PROFIBUS) The master must process the status signal. The signal must be connected to the digital output of the master to which the contactor / relay for the motor holding brake is connected. MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 198

    Slip ♦ The following control parameters should be noted in conjunction with the motor holding brake: for V/f control (open-loop) P1310, P1311, P1333, P1335 − for closed-loop vector control (SLVC) P1610, P1611, P1750, P1755 − MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 199

    P1216 and P1217. The following parameters must be defined so that the axis cannot sag (i.e. the axis cannot drop/fall). MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 200

    ≈ P1611 50 % (empirical value) Connecting-up the motor holding brake control ♦ Directly connected to the 1 relay output Motor with motor holding brake MICROMASTER 440 Fig. 3-70 Direct motor holding brake connection MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 201

    Relay Motor with motor holding brake MICROMASTER 440 Caution The relay may not overload the internal 24 V power supply! Fig. 3-71 Indirect motor holding brake connection Hoisting gear applications For high loads and low mechanical friction, especially when lowering a load, energy is regenerated that can cause the DC link voltage to increase.

  • Page 202

    3 Functions Issue 10/06 3.15 Electronic brakes MICROMASTER 440 has 3 electronic brakes: DC braking (refer to Section 3.15.1) Compound braking (refer to Section 3.15.2) Dynamic braking (refer to Section 3.15.3) These brakes can actively brake the drive and avoid a possible DC link overvoltage condition.

  • Page 203

    P1232. The status is displayed using signal r0053 bit 00. The inverter pulses are inhibited after the braking time has expired. OFF1/OFF3 P0347 OFF2 OFF2 P1234 DC braking DC braking active r0053 Bit 00 P1233 Fig. 3-73 DC braking after OFF1 / OFF3 MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 204

    4. While DC braking, there is no other way of influencing the drive speed using an external control. When parameterizing and setting the drive system, then as far as possible, it should be tested using real loads ! MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 205

    DC-Comp parameter P1254 (Auto detect V switch-on levels) either directly using the line supply voltage P0210 or indirectly using the DC link voltage and r1242 (refer to the formula in Fig. 3-75). MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 206

    (tripped) with fault F0002. This shutdown (trip) can be avoided by using dynamic braking. Contrary to DC and compound braking, this technique requires that an external braking resistor is installed. MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 207

    P1237 Alarm Duty cycle A0535 monitoring Mains 200 - 240 V 380 - 480 V 500 - 600 V ∆ 9.8 V 17.0 V 21.3 V Fig. 3-77 Mode of operation of the dynamic braking MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 208

    This guarantees, that when a resistor overheats, the complete system / drive inverter is shut down. MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 209

    Fig. 3-80 Chopper load duty cycle For MICROMASTER 440, up to and including Size FS F, the braking module is integrated in the drive inverter and the braking resistor can be connected via external terminals B+, B-. MICROMASTER 440...

  • Page 210

    / resistor must be taken into consideration. WARNING Braking resistors, which are to be mounted on MICROMASTER 440, must be designed so that they can tolerate the power dissipated. If an unsuitable braking resistor is used there is a danger of fire and that the associated drive inverter will be significantly damaged.

  • Page 211

    − restart restart Fault acknowl. Fault acknowl. Fault acknowl. − − Restart restart restart restart Fault acknowl. Fault acknowl. Fault acknowl. Fault acknowl. Fault acknowl. Restart restart restart restart restart restart Fig. 3-81 Automatic restarts MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 212

    MICROMASTER is powered-down. However, when the line supply returns, motors can automatically start to run again without any operator intervention. If the operating range of the motors is entered in this status, this can result in death, severe injury or material damage. MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 213

    Once this state has been reached, the search frequency is kept constant and the output voltage is changed to the voltage value of the V/f characteristic with the magnetizing time P0346 (refer to Fig. 3-82). MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 214

    0, it is possible that the drive is accelerated as a result of the search current ! If the operating range of the motors is entered when the drive is in this state, this can result in death, severe injury or material damage. MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 215

    DC link voltage limit r1242 (refer to Fig. 3-83). If the DC link threshold r1242 is again fallen below, then the Vdc_max controller withdraws the extension of the braking ramp. MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 216

    (e.g. cranes). A DC link overvoltage condition can still be avoided by disabling the Vdc-max controller (P1240 = 0) and by activating the following functions: Extending the braking ramp (P1121) Activating the compound brake (P1236) or dynamic brake (P1230) MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 217

    Auto-detect function disabled (P1254 = 0): ⋅ ⋅ 0210 The V threshold is immediately re-calculated after entering P0210 DC-Comp P0210 must be adapted to the particular installation location. MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 218

    When the line supply returns, the energy feed is again from the line side and the output frequency of the drive inverter returns to the selected setpoint along the ramp defined by the ramp-function generator. MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 219

    In order to carry-out the residual distance calculation on the load side, the mechanical arrangement of the axis (gearbox ratio, linear or rotary axis) must be appropriately parameterized (refer to Fig. 3-86). MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 220

    Motor Load Fig. 3-86 Rotary or linear axis Using this data, MICROMASTER 440 calculates the ratio between the distance and the motor revolutions and can therefore consider the movement on the load side. NOTE When the positioning down ramp is enabled using parameter P0500 = 3, then...

  • Page 221

    CO/BO: Status, digital outputs r1407 CO/BO: Status 2 – closed-loop motor control r2197 CO/BO: Messages 1 r2198 CO/BO: Messages 2 Frequently used monitoring functions / messages including parameter number and bit are shown in the following Table. MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 222

    > 0 2198.5 Motor blocked 2198.6 Motor stalled 2198.7 |i_act r0068| < P2170 2198.8 FP4100 |m_act| > P2174 & setpoint reached 2198.9 |m_act| > P2174 2198.A Load torque monitoring: Warning 2198.B Load torque monitoring: Fault 2198.C MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 223

    This avoids erroneous alarms which could be caused by brief transient states (refer to Fig. 3-88). Torque [Nm] P1082 P2189 P2190 P2187 Actual torque P2188 P2185 P2186 Frequency [Hz] P2182 P2183 P2184 r2198 A0952 Bit 11 P2192 P2192 Fig. 3-88 Load torque monitoring (P2181 = 1) MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 224

    Load torque monitoring to detect a broken belt, i.e. under fault conditions, the actual load torque is below the permissible tolerance bandwidth. In this case, the load torque characteristic with minimum permissible load should be determined. MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 225

    This means that when a fault occurs, the load torque is either above or below the permissible tolerance bandwidth. In this case, the load torque characteristic with the minimum and maximum permissible load should be determined. MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 226

    If the drive is only permitted to have one direction of rotation, then the load characteristic should only be determined for the permissible direction of rotation. The load characteristic and/or envelope curve determined should be represented in a frequency-torque diagram, e.g. using Microsoft Excel. MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 227

    F0011, F0015 Function chart number: MICROMASTER 440 has a completely new integrated concept for thermal motor protection. There are numerous possibilities of effectively protecting the motor but at the same time ensuring high motor utilization. The basic philosophy of this innovative concept is to detect critical thermal states, output warnings and initiate the appropriate responses.

  • Page 228

    Thermal classes For the temperature model or the KTY84 sensor, the appropriate value ϑ must warn be calculated and entered into parameter P0604 (temperature warning threshold, default: 130°C). The following applies: ϑ trip P0604 ϑ warn MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 229

    The data, required for the thermal motor model, is estimated from the rating plate data entered during the quick commissioning (refer to Section 3.5.3). This data permits reliable, stable operation for standard Siemens motors. If required, parameter changes must be made for motors from third-party manufacturers. We...

  • Page 230

    Kl. 15 KTY84 sensor) is integrated in the motor and is connected to the control terminals 14 and 15 of the MICROMASTER 440 (refer to Fig. 3-94) Fig. 3-94 Connecting a temperature or the motor temperature model was sensor to MICROMASTER determined (refer to Section 3.21.1).

  • Page 231

    With PTC temperature sensor (P0601 = 1) The PTC is connected to the control terminals 14 and 15 of the MICROMASTER 440. PTC monitoring is activated with the parameter setting P0601 = 1. If the resistance value, connected at the terminals, is less than 1500 Ω, then neither alarm nor fault is...

  • Page 232

    "Warning and response" column can be modified by the user to optimize the system. These values have default settings so that the "Fault and shutdown" thresholds do not respond. MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 233

    However, the possibilities of assigning parameters only involves interventions below the shutdown threshold which cannot be changed by users. MICROMASTER 440 has the following thermal monitoring functions: t monitoring The i t monitoring is used to protect components which have a long thermal time constant in comparison to the semiconductors.

  • Page 234

    NOTE If the drive inverter fan fails, this would be indirectly detected by the measurement of the heatsink temperature. A wire breakage or short circuit of the temperature sensor(s) is also monitored. MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 235

    In order to keep the flux Φ constant, when frequency f changes, the voltage V must be changed in proportion so that a constant magnetizing current I flows. The V/f characteristic µ control is derived from these basic principles. MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 236

    Characteristic which takes into able consideration the torque r0071 character- characteristic of the motor / istic driven load (e.g. synchronous P0304 P1300 = 3 motor). P1325 P1323 P1321 P1310 0 Hz P1320 P1322 P1324 P0310 P1082 MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 237

    (ohmic losses in the winding resistances) in the system or to provide a breakaway / accelerating / braking torque. The output voltage can be increased (boosted) in MICROMASTER using the following parameters (refer to Table 3-39): MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 238

    (the motor overheats) ! The voltage value at 0 Hz is determined from the product of rated motor current P0305, stator resistance P0350 and the appropriate parameters P1310 – P 1312. MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 239

    P1335. This therefore eliminates the speed reduction, caused by the load, by boosting (increasing) the drive inverter output frequency (refer to Fig. 3-98). Without Slip compensation With Slip compensation ∆f ∆f out M2 out M1 Fig. 3-98 Slip compensation MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 240

    The phase output currents are displayed for an output frequency of 45 Hz. Without V/f resonance damping (P1338 = 0) V/f resonance damping active (P1338 = 1) Fig. 3-99 Effect of V/f resonance damping MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 241

    – even when using "V/f with FCC". An improvement in the stabilizing behavior and in the motor efficiency can be expected when using the closed-loop vector control with / without speed encoder when compared to V/f control with FCC. MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 242

    P1346.D (0.300) Fig. 3-100 Imax controller NOTE The drive inverter load is only reduced when the frequency is reduced if the load decreases at lower speeds (e.g. square-law torque – speed characteristic of the driven load). MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 243

    The drive and braking torque are controlled independently of the speed Full holding torque is possible at 0 speed These advantages are, under certain circumstances, already achieved without using speed feedback. The Vector control can be used both with and without speed encoder. MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 244

    P1300 = 21, P1501 = 1 P1300 = 22 P1300 = 23 When closed-loop speed control is used, the closed-loop torque control is secondary. This type of cascaded closed-loop control has proven itself in practice regarding commissioning and increased transparency. MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 245

    (refer to Section 3.23.2.3). This is also practical in order that the motor is not thermally overloaded at low speeds. For Vector control without speed actual value encoder MICROMASTER 440 has, in the low frequency range, the following outstanding features with respect to other...

  • Page 246

    (> 2 s or > P1758) in the range around 0 Hz, that the closed-loop control automatically changes-over from closed-loop into the open-loop controlled mode. MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 247

    When compared to closed-loop speed control without encoder, the dynamic response for drives with encoder is significantly higher as the speed is directly measured and is incorporated in generating the model of current components i MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 248

    – Speed Freq. setpoint controller – Torque r0063 setpoint r1539 r1539 Act. frequency *) only active if pre-control is activated SLVC: P1452 P1470 P1472 (P1496 > 0) P1442 P1460 P1462 Fig. 3-105 Speed controller MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 249

    When compared to closed-loop control with encoder (refer to Section 3.23.2.2), the dynamic response for sensorless drives is significantly reduced. This is because the speed can only be derived from the drive inverter output quantities for current and voltage which have the appropriate noise level. MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 250

    > 20% * P0310. This means, using the pre- control, it is possible to approach a new speed setpoint without overshoot (prerequisite: The torque limiting does not intervene and the moment of inertia remains constant). MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 251

    0341 ⋅ 0342 ⋅ starting ⋅ ⋅ 0333 rated If these secondary conditions match the particular application, then the starting time can be used as the shortest value for the ramp-up and ramp-down times. MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 252

    All of the drives must be operated with closed-loop Vector speed control (with or without speed actual value encoder) The ramp-up and ramp-down times of the ramp-function generator must be identical for all of the drives. MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 253

    P1503.C (0:0) BI:-> torque ctrl. P1501.C (0:0) CI: Add. trq. setp P1511.C (0:0) SLVC: P1452 P1470 P1472 *) only active if pre-control is activated (P1496 > 0) P1442 P1460 P1462 Fig. 3-108 Closed-loop speed/torque control MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 254

    / torque input and indicate the instantaneously maximum possible torque. If the torque setpoint is limited in the drive inverter, then this is displayed using the following diagnostic parameters r1407 bit 08 Upper torque limit active r1407 bit 09 Lower torque limit active MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 255

    This value specifies the maximum permissible power, whereby different limits can be parameterized for motoring and regenerative operation. P1530 Motor power limit P1531 Regenerative power limit Stall limiting (locked rotor limiting) The stall limiting is internally calculated in the drive from the motor data. MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 256

    Thermal motor protection (refer to Section 3.21) Thermal drive inverter protection (refer to Section 3.22) After limiting, the instantaneous maximum possible drive inverter current is displayed in parameter r0067 (limited output current). MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 257

    An overview of the operating statuses of the inverter with the SDP Notes on troubleshooting with the BOP Information and instructions on alarms and fault messages Troubleshooting with the SDP ................258 Troubleshooting with the BOP ................259 Fault messages..................... 260 Alarm messages ....................260 MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 258

    4 Troubleshooting Issue 10/06 WARNING Repairs on equipment may only be carried out by Siemens Service, by repair centers authorized by Siemens or by qualified personnel who are thoroughly acquainted with all the warnings and operating procedures contained in this manual.

  • Page 259

    Now use a switch between terminals 5 and 9 (Figure 3-14). The drive should now run to the defined setpoint by analogue input. NOTICE Motor data must relate to the inverter data power range and voltage. MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 260

    Alarm messages are stored in parameter r2110 under their code number (e.g. A0503 = 503) and can be read out from there. A detailed description of the alarm messages is provided in the parameter list. MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 261

    Issue 10/06 5 MICROMASTER 440 specifications MICROMASTER 440 specifications This Chapter contains: Table 5.1 contains the general technical specifications for the MICROMASTER 440 inverter Table 5-2 contains dimensions, the required cooling air flow and tightening torque for power connections Table 5-3...

  • Page 262

    5 MICROMASTER 440 specifications Issue 10/06 Table 5-1 MICROMASTER 440 Performance Ratings Feature Specification 1 AC 200 to 240 V ± 10 % Mains Operating Voltage 0,12 kW – 3,0 kW (0,16 hp – 4,0 hp) 3 AC 200 to 240 V ± 10 % &...

  • Page 263

    Issue 10/06 5 MICROMASTER 440 specifications Feature Specification Serial Interface RS485, optional RS232 Electromagnetic Compatibility Frame Sizes A to C: optional class A or B filters available according to EN55011 Frame Sizes A to F: inverter with integrated class A filter available...

  • Page 264

    5 MICROMASTER 440 specifications Issue 10/06 Table 5-2 Dimensions, required cooling air flow and tightening torques for power terminals Frame Required cooling air flow Tightening torque for Dimensions Size power connections 73 × 173 × 149 WxHxD 2.87 × 6.81 × 5.87 inch 10.2...

  • Page 265

    Issue 10/06 5 MICROMASTER 440 specifications Table 5-3 Current reduction depending on pulse frequency Mains voltage Power (CT) Output current in A with a switching frequency of; [kW] 4 kHz 6 kHz 8 kHz 10 kHz 12 kHz 14 kHz...

  • Page 266

    5 MICROMASTER 440 specifications Issue 10/06 Table 5-4 Data for braking resistors for Frame Size DC_max Rated voltage DC_max 10,77 A (39 Ω) 2,33 A 6,18 A 41,0 A 60,3 A 124,2 A 230 V 410 - 420 V (180 Ω) (68 Ω)

  • Page 267

    Issue 10/06 5 MICROMASTER 440 specifications Input voltage range 1 AC 200 V – 240 V. ± 10 % (Unfiltered) Order No. 6SE6440- 2UC11 2UC12 2UC13 2UC15 2UC17 2UC21 2UC21 2UC22 2UC23 -2AA1 -5AA1 -7AA1 -5AA1 -5AA1 -1BA1 -5BA1 -2BA1...

  • Page 268

    5 MICROMASTER 440 specifications Issue 10/06 Input voltage range 3 AC 200 V – 240 V. ± 10 % (Unfiltered) Order No. 6SE6440- 2UC11 2UC12 2UC13 2UC15 2UC17 2UC21 2UC21 2UC22 2UC23 -2AA1 -5AA1 -7AA1 -5AA1 -5AA1 -1BA1 -5BA1 -2BA1...

  • Page 269

    Issue 10/06 5 MICROMASTER 440 specifications Input voltage range 3 AC 380 V – 480 V. ± 10 % (with built in Class A Filter) Order No. 6SE6440- 2AD22- 2AD23- 2AD24- 2AD25- 2AD27- 2AD31- 2AD31- 2BA1 0BA1 0BA1 5CA1 5CA1...

  • Page 270

    5 MICROMASTER 440 specifications Issue 10/06 Input voltage range 3 AC 380 V – 480 V. ± 10 % (Unfiltered) Order No. 6SE6440- 2UD13 2UD15 2UD17 2UD21 2UD21 2UD22 2UD23 2UD24 2UD25 2UD27 -7AA1 -5AA1 -5AA1 -1AA1 -5AA1 -2BA1 -0BA1...

  • Page 271

    Issue 10/06 5 MICROMASTER 440 specifications Input voltage range 3 AC 380 V – 480 V ± 10 % (Unfiltered) Order No. 6SE6440- 2UD38-8FA1 2UD41-1FA1 2UD41-3GA1 2UD41-6GA1 2UD42-0GA1 [kW] Output Rating (CT) [hp] Output Power [kVA] 145.4 214.8 263.2 339.4...

  • Page 272

    5 MICROMASTER 440 specifications Issue 10/06 Input voltage range 3 AC 500 V – 600 V ± 10 % (Unfiltered) Order No. 6SE6440 2UE17- 2UE21- 2UE22- 2UE24- 2UE25- 2UE27- 2UE31- 2UE31- 5CA1 5CA1 2CA1 0CA1 5CA1 5CA1 1CA1 5DA1 [kW] 0.75...

  • Page 273

    Issue 10/06 6 Options Options An overview of the options available for the MICROMASTER 440 is given in this section. For further information about options. please refer to the catalog or the documentation CD. Inverter-independent options Basic Operator Panel (BOP)

  • Page 274

    When using output reactors and LC filters, operation up to a pulse frequency of 4 kHz only is permitted. Please ensure that the automatic pulse frequency reductions are also deactivated. Mandatory parameter settings when using an output reactor: P1800 = 4 kHz , P0290 = 0 or 1. MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 275

    Issue 10/06 7 Electro-magnetic compatibility Electro-magnetic compatibility (EMC) This Chapter contains: EMC information. Electro-magnetic compatibility ................276 MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 276

    7.1.3 EC type examination certificate This approach is only applicable to radio communication transmitting apparatus. All MICROMASTER 440 units are certified for compliance with the EMC directive. when installed in accordance with the recommendations in Section 2. MICROMASTER 440 Operating Instructions...

  • Page 277

    EN 61000-3-2 "Limits for harmonic current emissions (equipment input ≤ 16 A per phase)". All Siemens variable speed drives of the MICROMASTER. MIDIMASTER. MICROMASTER Eco and COMBIMASTER ranges. which are classified as "Professional Equipment" within the terms of the standard. fulfill the requirements of the standard.

  • Page 278

    EN 61000-4-3 80–1000 MHz, 10 V/m, 80% AM, magnetic field, amplitude- power and signal lines modulated Radio-frequency electro- EN 61000-4-3 900 MHz, 10 V/m 50 % duty cycle, magnetic field, pulse- repetition rate 200 Hz modulated MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 279

    The MICROMASTER inverters are intended exclusively for professional applications. Therefore. they do not fall within the scope of the harmonics emissions specification EN 61000-3-2. Maximum mains supply voltage when filters are fitted is 460 V. MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 280

    Category C2: Drive system (PDS) with rated voltage < 1000 V. For use in first environment. Installation and commissioning by EMC expert only. Category C1: Drive system (PDS) with rated voltage < 1000 V. For use in first environment. MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 281

    Issue 10/06 Changing the Operator Panel Appendices Changing the Operator Panel MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 282

    Removing Front Covers Issue 10/06 Removing Front Covers Removing Front Covers. Frame Sizes A MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 283

    Issue 10/06 Removing Front Covers Removing Front Covers. Frame Sizes B and C MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 284

    Removing Front Covers Issue 10/06 Removing Front Covers. Frame Sizes D and E MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 285

    Issue 10/06 Removing Front Covers Removing Front Covers. Frame Size F 19 mm MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 286

    Removing Front Covers Issue 10/06 Removing Front Covers. Frame Sizes FX and GX MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 287

    Removing the I/O Board NOTICE 1. Only a small amount of pressure is required to release the I/O Board catch. 2. Currently. the I/O Board is removed using the same technique regardless of frame size. MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 288

    Removing ‘Y’ Cap Issue 10/06 Removing ‘Y’ Cap Removing ‘Y’ Cap. Frame Size A LK 700 MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 289

    Issue 10/06 Removing ‘Y’ Cap Removing ‘Y’ Cap. Frame Sizes B and C MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 290

    Removing ‘Y’ Cap Issue 10/06 Removing ‘Y’ Cap. Frame Sizes D and E MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 291

    Issue 10/06 Removing ‘Y’ Cap Removing ‘Y’ Cap. Frame Size F MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 292

    Removing ‘Y’ Cap Issue 10/06 Removing ‘Y’ Cap. Frame Size FX MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 293

    Issue 10/06 Removing ‘Y’ Cap Removing ‘Y’ Cap. Frame Size GX MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 294

    Removing fan Issue 10/06 Removing fan Removing fan. Frame Size A MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 295

    Issue 10/06 Removing fan Removing fan. Frame Sizes B and C MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 296

    Removing fan Issue 10/06 Removing fan. Frame Size D and E MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 297

    Issue 10/06 Removing fan Removing fan. Frame Size F MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 298

    Removing fan Issue 10/06 Removing fan. Frame Size F with filter MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 299

    Issue 10/06 Removing fan Removing fan. Frame Sizes FX and GX When replacing the fans for sizes FX and GX. refer to the documentation CD ROM. directory - "Spares". MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 300

    (NEC) article 409 (edition 2005) and Underwriters Laboratories UL508A (effective April 2006). The uL certification of MICROMASTER 440 allows the drives to adopt a high SCCR equal to the interupt current rating of the branch-circuit protection (BCP) device protecting the drive.

  • Page 301

    EMC Product Standard for Power Drive Systems EN61800-3. Underwriters Laboratories UL and CUL LISTED POWER CONVERSION EQUIPMENT ISO 9001 Siemens plc operates a quality management system. which complies with the requirements of ISO 9001. MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 302

    Common (terminal that is connected to NO or NC) COM-Link Communication link Commissioning. ready to run Constant torque Commissioning. run. ready to run Clockwise Digital analog converter Digital analog converter Direct current Drive data set Digital input DIP switch DOUT Digital output MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 303

    MICROMASTER 4th. Generation Motor potentiometer Normally closed Normally open Operating instructions Power drive system PID controller (proportional. integral. derivative) Parameter ID Parameter ID value Programmable logic controller Parameter list Parameter process data object Positive temperature coefficient MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 304

    Radio-frequency interference Revolutions per minute Scaling Status display panel SLVC Sensorless vector control Control word Start of text Space vector modulation Transistor-transistor logic Universal serial interface Vector control Variable torque Status word ZUSW Additional setpoint MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 305

    Water hazard ........25 DC braking ..........202 Ambient operating conditions ....24 Dimensions and Torques......30 Atmospheric pollution ......25 Drill pattern for MICROMASTER 440 ..27 Automatic restart ........211 Dynamic braking ........206 BICO technology ........57 Electrical Installation ....... 33 Block diagram..........74 Electro-Magnetic Compatibility Brake unit ..........36...

  • Page 306

    Access..........36 single phase ........40 Power connections........35 Main characteristics.........19 Power module protection ...... 232 Mechanical Installation ......26 Protection characteristics......20 MICROMASTER 440 general ..........18 main characteristics ......19 Qualified personnel ........6 performance characteristics....20 protection characteristics .....20 specifications ........261 Monitoring functions / messages...221...

  • Page 307

    Specifications ........266 repair ............. 9 Standards transport & storage........ 8 European EMC Directive ....301 Water hazard .......... 25 European Low Voltage Directive ..301 Wiring Guidelines EMI ......44 European Machinery Directive...301 ISO 9001..........301 Underwriters Laboratories ....301 MICROMASTER 440, Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 308

    Index Issue 10/06 MICROMASTER 440, Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 309

    Suggestions and/or Corrections Suggestions Siemens AG Automation & Drives Group Corrections SD SM P.O. Box 3269 For Publication/Manual: MICROMASTER 440 D-91050 Erlangen Federal Republic of Germany Email: documentation.sd@siemens.com User Documentation From Operating Instructions Name: Order Number: 6SE6400-5AW00-0BP0 Date of Issue: 10/06...

  • Page 310

    MICROMASTER 440, Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 311

    MICROMASTER 440 Operating Instructions 6SE6400-5AW00-0BP0...

  • Page 312

    Siemens AG Bereich Automation and Drives (A&D) Geschäftsgebiet Standard Drives (SD) Postfach 3269, D-91050 Erlangen © Siemens AG 2001, 2002, 2003, 2005, 2006 Federal Republic of Germany Subject to change without prior notice Siemens Aktiengesellschaft Order No.: 6SE6400-5AW00-0BP0 Date: 10/06...

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