Page 1 Function Manual 06/2005 Edition sinamics SINAMICS S120...
Page 3 Infeed Setpoint Channel Operating Modes Extended Functions SINAMICS S120 Basic Information about the Drive System Drive Functions List of Abbreviations References Manufacturer/Service Documentation Index Valid for Drive Firmware release SINAMICS S120 06/2005 Edition...
Page 4 6SL3 097--2AB00--0BP1 SINAMICSr, SIMOTIONr, SIMATICr, SIMATIC HMIr, SIMATIC NETr, SIROTECr, SINUMERIKr, and SIMODRIVEr are registered trademarks of Siemens AG. The designations in this documentation whose use by third--parties for their own purposes may infringe the the rights of the owner.
Page 5 Preface Information on the SINAMICS S120 documentation The SINAMICS S120 documentation is divided into the following areas: S General documentation/catalogs S Manufacturer/service documentation S Electronic documentation Table 1-1 Useful phases and available documentation/tools Useful phase Document/tool Exploratory Sales documents for SINAMICS S120...
Page 6: Infeed
The contents of this documentation are not part of an earlier or existing agreement, a promise, or a legal agreement, nor do they change this. All obligations entered into by Siemens result from the respective contract of sale that contains the com- plete and sole valid warranty arrangements. These contractual warranty provisions are neither extended nor curbed as a result of the statements made in this docu- mentation.
Page 7 Indicates that an unwanted result or situation may result if the appropriate advice is not taken into account. Note This symbol always appears in this documentation where further, explanatory information is provided. © Siemens AG, 2005. All rights reserved SINAMICS S120 Function Manual, 06/05 Edition...
Page 8 S Trained in the proper care and use of protective equipment in accordance with established safety procedures. S First aid training. © Siemens AG, 2005. All rights reserved viii SINAMICS S120 Function Manual, 06/05 Edition...
Page 9 Adjustable parameter 795, bit 4 Notation for faults and alarms (examples): S F1234 Fault 1234 S A5678 Alarm 5678 General notation: S The sign “≐” means “is equal to” © Siemens AG, 2005. All rights reserved SINAMICS S120 Function Manual, 06/05 Edition...
Page 10 -- The measuring device is grounded (with a protective conductor, for example). -- The measuring head has been temporarily discharged before measurements are taken on a floating measuring device (e.g. touching a bare metal controller housing). © Siemens AG, 2005. All rights reserved SINAMICS S120 Function Manual, 06/05 Edition...
Page 11 Only protective extra-low voltages (PELVs) that comply with EN60204-1 must be connected to all connections and terminals between 0 and 48 V. © Siemens AG, 2005. All rights reserved SINAMICS S120 Function Manual, 06/05 Edition...
Page 12 Motors must be connected in accordance with the circuit diagram provided, otherwise they could be destroyed. Note When operated in dry operating areas, SINAMICS equipment with three-phase motors conforms to low-voltage Directive 73/23/EEC. © Siemens AG, 2005. All rights reserved SINAMICS S120 Function Manual, 06/05 Edition...
Page 17: Supply
Supply Contents of Chapter “Supply” S Active infeed S Smart infeed S Basic infeed S Line contactor control S Pre-charging and bypass contactor (chassis) © Siemens AG, 2005. All rights reserved 1-17 SINAMICS S120 Function Manual, 06/05 Edition...
Page 18: Active Infeed
Firmware Line reactor Active Manipulated variables Infeed Active Line Module Actual values Control DRIVE CLiQ DC link Fig. 1-1 Schematic structure of Active Infeed (booksize) © Siemens AG, 2005. All rights reserved 1-18 SINAMICS S120 Function Manual, 06/05 Edition...
Page 19 1) Voltages specified for smart mode are derived from the rectified line supply voltage. The DC link voltage setpoint (p3510) has no effect in this control mode. © Siemens AG, 2005. All rights reserved 1-19 SINAMICS S120 Function Manual, 06/05 Edition...
Page 20 Function diagram for Active Infeed (see List Manual) S 1774 Overviews -- Active Infeed S 8920 Control word sequential control infeed S ... S 8964 Messages and monitoring, supply frequency and Vdc monitoring © Siemens AG, 2005. All rights reserved 1-20 SINAMICS S120 Function Manual, 06/05 Edition...
Page 21: Line And Dc Link Identification
= 5 (e.g. once the system has been installed or the drive line-up extended). When the identification function is activated, alarm A06400 is output. © Siemens AG, 2005. All rights reserved 1-21 SINAMICS S120 Function Manual, 06/05 Edition...
Page 22: Active Infeed Open-Loop Control
The missing enable signals for operation (r0002 = 00) are mapped in parameter r0046. The EP terminals (enable pulses) must be connected in accor- dance with the Equipment Manual. © Siemens AG, 2005. All rights reserved 1-22 SINAMICS S120 Function Manual, 06/05 Edition...
Page 23 Switching off the controller with the OFF1 signal is delayed by the time entered in p3490, thereby allowing the connected drives to be decelerated in a controlled manner. © Siemens AG, 2005. All rights reserved 1-23 SINAMICS S120 Function Manual, 06/05 Edition...
Page 24 ZSWAE.6 r0899.6 A_ZSW1.6 Alarm present ZSWAE.7 r2139.7 A_ZSW1.7 Controlled by PLC ZSWAE.9 r0899.9 A_ZSW1.9 Pre-charging compl ZSWAE.11 r0899.11 A_ZSW1.11 Line contactor energized feedback ZSWAE.12 r0899.12 A_ZSW1.12 © Siemens AG, 2005. All rights reserved 1-24 SINAMICS S120 Function Manual, 06/05 Edition...
Page 25: Reactive Current Control
1.1.5 Harmonics controller Description Harmonics in the line voltage cause harmonics in the line currents. By activating the harmonics controller, you can reduce current harmonics. © Siemens AG, 2005. All rights reserved 1-25 SINAMICS S120 Function Manual, 06/05 Edition...
Page 26: Index
The phase currents in parameter p0069[0..2] (U, V, W) can be checked using the STARTER trace function. Overview: key parameters S p3624 Infeed harmonics controller order S p3625 Infeed harmonics controller scaling S r0069[0..6] Phase current, actual value © Siemens AG, 2005. All rights reserved 1-26 SINAMICS S120 Function Manual, 06/05 Edition...
Page 27: Smart Infeed
The device supply voltage (p0210) and the rated line frequency (p0211) must be parameterized during commissioning. Note In a supply system without regenerative feedback capability (e.g. generators), regenerative operation must be inhibited via the binector input p3533. © Siemens AG, 2005. All rights reserved 1-27 SINAMICS S120 Function Manual, 06/05 Edition...
Page 28 S r2138 CO/BO: Control word faults/alarms S r2139 CO/BO: Status word faults/alarms 1 S r3405 CO/BO: Status word infeed S p3533 BI: Infeed, inhibit regenerative operation © Siemens AG, 2005. All rights reserved 1-28 SINAMICS S120 Function Manual, 06/05 Edition...
Page 29: Line And Dc Link Identification
Key parameters for line and DC link identification (see List Manual) S p3410 Infeed identification method S p3421 Infeed inductance S p3422 Infeed DC link capacity © Siemens AG, 2005. All rights reserved 1-29 SINAMICS S120 Function Manual, 06/05 Edition...
Page 30: Smart Infeed Open-Loop Control
Errors that are still present but the causes of which have been rectified can be ac- knowledged by means of a 0 --> 1 edge at the “Acknowledge error” (p2103.5) sig- nal. © Siemens AG, 2005. All rights reserved 1-30 SINAMICS S120 Function Manual, 06/05 Edition...
Page 31 Switching off the controller with the OFF1 signal is delayed by the time entered in p3490, thereby allowing the connected drives to be decelerated in a controlled manner. © Siemens AG, 2005. All rights reserved 1-31 SINAMICS S120 Function Manual, 06/05 Edition...
Page 32 ZSWAE.6 r0899.6 A_ZSW1.6 Alarm present ZSWAE.7 r2139.7 A_ZSW1.7 Controlled by PLC ZSWAE.9 r0899.9 A_ZSW1.9 Pre-charging compl ZSWAE.11 r0899.11 A_ZSW1.11 Line contactor energized feedback ZSWAE.12 r0899.12 A_ZSW1.12 © Siemens AG, 2005. All rights reserved 1-32 SINAMICS S120 Function Manual, 06/05 Edition...
Page 33: Basic Infeed
Actual values Control DRIVE CLiQ DC link Fig. 1-6 Schematic structure of Basic Infeed (chassis) Commissioning The rated line voltage (p0210) must be parameterized during commissioning. © Siemens AG, 2005. All rights reserved 1-33 SINAMICS S120 Function Manual, 06/05 Edition...
Page 34: Basic Infeed Open-Loop Control
Errors that are still present but the causes of which have been rectified can be ac- knowledged by means of a 0 --> 1 edge at the “Acknowledge error” (p2103.5) sig- nal. © Siemens AG, 2005. All rights reserved 1-34 SINAMICS S120 Function Manual, 06/05 Edition...
Page 35 Switching off the controller with the OFF1 signal is delayed by the time entered in p3490, thereby allowing the connected drives to be decelerated in a controlled manner. © Siemens AG, 2005. All rights reserved 1-35 SINAMICS S120 Function Manual, 06/05 Edition...
Page 36 ZSWAE.4 r0899.4 A_ZSW1.4 Power-up inhibit ZSWAE.6 r0899.6 A_ZSW1.6 Controlled by PLC ZSWAE.9 r0899.9 A_ZSW1.9 Pre-charging compl ZSWAE.11 r0899.11 A_ZSW1.11 Line contactor energized feedback ZSWAE.12 r0899.12 A_ZSW1.12 © Siemens AG, 2005. All rights reserved 1-36 SINAMICS S120 Function Manual, 06/05 Edition...
Page 37: Line Contactor Control
& <1> The current capacity of the outputs must be observed. & An auxiliary contactor may have to be used. Fig. 1-8 Line contactor control © Siemens AG, 2005. All rights reserved 1-37 SINAMICS S120 Function Manual, 06/05 Edition...
Page 38 Missing enable signals, line contactor control Parameter overview (see List Manual) S r0863.1 CO/BO: Drive coupling status word/control word S p0860 BI: Line contactor, feedback signal © Siemens AG, 2005. All rights reserved 1-38 SINAMICS S120 Function Manual, 06/05 Edition...
Page 39: Pre-Charging And Bypass Contactor (Chassis)
The DC link is pre-charged and ready for operation. If pre-charging could not be completed, fault F06000 is output. Power OFF: S The pulses are inhibited and the bypass contactor is then opened. © Siemens AG, 2005. All rights reserved 1-39 SINAMICS S120 Function Manual, 06/05 Edition...
Page 41 Motorized potentiometer 2.2.5 Main/supplementary setpoint and setpoint modification 2.2.6 Direction of rotation limiting and direction of rotation changeover 2.2.7 Suppression bandwidths and setpoint limitation 2.2.8 Ramp-function generator © Siemens AG, 2005. All rights reserved 2-41 SINAMICS S120 Function Manual, 06/05 Edition...
Page 42: Extended Setpoint Channel Servo (Booksize)
DSC enables high position controller gain and, as a result, minimizes following errors and provides a high level of noise immunity. Function diagram overview (see List Manual) S 3090 Dynamic Servo Control (DSC) © Siemens AG, 2005. All rights reserved 2-42 SINAMICS S120 Function Manual, 06/05 Edition...
Page 43 Note When the “extended setpoint channel” function module for servo is activated, the number of drives that can be controlled with one Control Unit is reduced. © Siemens AG, 2005. All rights reserved 2-43 SINAMICS S120 Function Manual, 06/05 Edition...
Page 44: Jog
Properties of the extended setpoint channel S Main/supplementary setpoint, setpoint scaling S Direction of rotation limiting and direction of rotation changeover S Suppression bandwidths and setpoint limitation © Siemens AG, 2005. All rights reserved 2-44 SINAMICS S120 Function Manual, 06/05 Edition...
Page 45 Caution The jog function is not PROFIdrive compatible! Signal Signal ON/OFF1 Total setpoint active Jog setpoint Fig. 2-2 Function chart: jog and OFF1 © Siemens AG, 2005. All rights reserved 2-45 SINAMICS S120 Function Manual, 06/05 Edition...
Page 46 S In jog mode, ZSWA.02 (operation enabled) is set to “0” because the speed setpoint has not been enabled for control. S The ramp-function generator cannot be frozen (via p1141) in jog mode (r0046.31 = 1). © Siemens AG, 2005. All rights reserved 2-46 SINAMICS S120 Function Manual, 06/05 Edition...
Page 47 .xx = Status word sequence control bit xx ZSWA 0899). <2> r0002 = Operating display <3> only necessary if ”safe standstill ” safety function is active Fig. 2-4 Jog sequence © Siemens AG, 2005. All rights reserved 2-47 SINAMICS S120 Function Manual, 06/05 Edition...
Page 48 ZSW1.6 Pulses enabled ZSWA.11 r0899.11 ZSW1.11 Function diagram overview (see List Manual) S 2610 Sequence control -- Control Unit S 3030 Main/added setpoint, setpoint scaling, jogging © Siemens AG, 2005. All rights reserved 2-48 SINAMICS S120 Function Manual, 06/05 Edition...
Page 49 The “Speed setpoint jog” parameter screen is selected via the following icon in the toolbar of the STARTER commissioning tool: Fig. 2-5 STARTER icon for “speed setpoint” © Siemens AG, 2005. All rights reserved 2-49 SINAMICS S120 Function Manual, 06/05 Edition...
Page 50 In the STARTER commissioning tool, the “Fixed setpoints” parameter screen in the project navigator under the relevant drive is activated by double-clicking Setpoint channel --> Fixed setpoints. © Siemens AG, 2005. All rights reserved 2-50 SINAMICS S120 Function Manual, 06/05 Edition...
Page 51 S Configurable setpoint for Power On (p1030.0) -- Starting value is the value in p1040 (p1030.0 = 0) -- Starting value is the stored value (p1030.0 = 1) © Siemens AG, 2005. All rights reserved 2-51 SINAMICS S120 Function Manual, 06/05 Edition...
Page 52 In the STARTER commissioning tool, the “Motorized potentiometer” parameter screen in the project navigator under the relevant drive is activated by double-click- ing Setpoint channel --> Motorized potentiometer. © Siemens AG, 2005. All rights reserved 2-52 SINAMICS S120 Function Manual, 06/05 Edition...
Page 53: Main/Supplementary Setpoint And Setpoint Modification
Parameter overview (see List Manual) Adjustable parameters S p1070[C] CI: Main setpoint S p1071[C] CI: Main setpoint scaling S p1075[C] CI: Supplementary setpoint S p1076[C] CI: Supplementary setpoint scaling © Siemens AG, 2005. All rights reserved 2-53 SINAMICS S120 Function Manual, 06/05 Edition...
Page 54 The “speed setpoint” parameter screen is selected via the following icon in the tool- bar of the STARTER commissioning tool: Fig. 2-7 STARTER icon for “speed setpoint” © Siemens AG, 2005. All rights reserved 2-54 SINAMICS S120 Function Manual, 06/05 Edition...
Page 55: Direction Of Rotation Limiting And Direction Of Rotation Changeover
Direction of rotation limiting and direction of rotation changeover Function diagram overview (see List Manual) S 1550 Setpoint channel S 3040 Direction of rotation limiting and direction of rotation changeover © Siemens AG, 2005. All rights reserved 2-55 SINAMICS S120 Function Manual, 06/05 Edition...
Page 56 The “speed setpoint” parameter screen is selected via the following icon in the tool- bar of the STARTER commissioning tool: Fig. 2-9 STARTER icon for “speed setpoint” © Siemens AG, 2005. All rights reserved 2-56 SINAMICS S120 Function Manual, 06/05 Edition...
Page 57: Suppression Bandwidths And Setpoint Limitation
Ramp-function generator Motor control Fig. 2-10 Suppression bandwidths, setpoint limitation Function diagram overview (see List Manual) S 1550 Setpoint channel S 3050 Suppression bandwidth and speed limiting © Siemens AG, 2005. All rights reserved 2-57 SINAMICS S120 Function Manual, 06/05 Edition...
Page 58 The “speed limitation” parameter screen is selected by activating the following icon in toolbar of the STARTER commissioning tool: Fig. 2-11 STARTER icon for “speed limitation” © Siemens AG, 2005. All rights reserved 2-58 SINAMICS S120 Function Manual, 06/05 Edition...
Page 59: Ramp-Function Generator
Ramp-up and ramp-down with the simple ramp-function generator S RFG ramp-up time Tup p1120[D] S RFG ramp-down time Tdn p1121[D] S OFF 3 deceleration ramp -- OFF3 ramp-down time p1135[D] © Siemens AG, 2005. All rights reserved 2-59 SINAMICS S120 Function Manual, 06/05 Edition...
Page 60 -- p1134 = “0”: Rounding is always active. Can result in overshoot. -- p1134 = “1”: Final rounding-off is not active if the input word is reduced abruptly during ramp-up. © Siemens AG, 2005. All rights reserved 2-60 SINAMICS S120 Function Manual, 06/05 Edition...
Page 61 Ramp-function generator selection, status word, tracking Signal overview (see List Manual) S Control signal STW1.2 OFF3 S Control signal STW1.4 Enable ramp-function generator S Control signal STW1.5 Start/stop ramp-function generator © Siemens AG, 2005. All rights reserved 2-61 SINAMICS S120 Function Manual, 06/05 Edition...
Page 62 S p1145[D] Ramp-function generator tracking Visualization parameters S r1119 CO: Ramp-function generator setpoint at the input S r1150 CO: Ramp-function generator speed setpoint at the output © Siemens AG, 2005. All rights reserved 2-62 SINAMICS S120 Function Manual, 06/05 Edition...
Page 63: Operating Modes
Automatic encoder adjustment 3.2.13 Pole position identification Vector V/f control (r0108.2 = 0) 3.3.1 Voltage boost 3.3.2 Slip compensation 3.3.3 Vdc control Notes on commissioning vector motor types © Siemens AG, 2005. All rights reserved 3-63 SINAMICS S120 Function Manual, 06/05 Edition...
Page 64: Servo Control
The maximum speed p1082[D] is defined with default values for the selected motor and becomes active during commissioning. The ramp-function generators refer to this value. Fig. 3-1 Speed limits © Siemens AG, 2005. All rights reserved 3-64 SINAMICS S120 Function Manual, 06/05 Edition...
Page 65: Speed Setpoint Filter
Speed setpoint filter 2 denominator natural frequency S p1424[D] Speed setpoint filter 2 denominator damping S p1425[D] Speed setpoint filter 2 numerator natural frequency S p1426[D] Speed setpoint filter 2 numerator damping © Siemens AG, 2005. All rights reserved 3-65 SINAMICS S120 Function Manual, 06/05 Edition...
Page 66: Speed Controller Adaptation
1458[D] p1456[D] p1457[D] Adaptation signal 2 p1466[C] Speed- -dependent Kp_n adaptation To speed controller with encoder Speed- -dependent Tn_n adaptation Fig. 3-4 Free Kp_n adaptation © Siemens AG, 2005. All rights reserved 3-66 SINAMICS S120 Function Manual, 06/05 Edition...
Page 67 The “speed controller” parameter screen is selected via the following icon in the toolbar of the STARTER commissioning tool: Fig. 3-6 STARTER icon for “speed controller” © Siemens AG, 2005. All rights reserved 3-67 SINAMICS S120 Function Manual, 06/05 Edition...
Page 68 S p1465[0...n] Upper adaptation speed speed controller S p1466[0...n] CI: Speed controller P-gain scaling Function diagram overview (see List Manual) S 5050 Kp_n and Tn_n adaptation © Siemens AG, 2005. All rights reserved 3-68 SINAMICS S120 Function Manual, 06/05 Edition...
Page 69: Torque-Controlled Operation
1. Set torque control mode (p1300 = 23; p1501 = “1” signal) 2. Specify torque setpoint -- Select source (p1511) -- Scale setpoint (p1512) -- Select supplementary setpoint (1513) Fig. 3-7 Torque setpoint 3. Activate enable signals © Siemens AG, 2005. All rights reserved 3-69 SINAMICS S120 Function Manual, 06/05 Edition...
Page 70 Function diagrams for torque-controlled operation (see List Manual) S 5060 Torque setpoint, control mode switchover S 5610 Torque limitation/reduction/interpolator Signal overview (see List Manual) S r1406.12 Torque control active © Siemens AG, 2005. All rights reserved 3-70 SINAMICS S120 Function Manual, 06/05 Edition...
Page 71 S p1511[C] CI: Supplementary torque 1 S p1512[C] CI: Supplementary torque 1 scaling S p1513[C] CI: Supplementary torque 2 Visualization parameters S r1515 Supplementary torque total © Siemens AG, 2005. All rights reserved 3-71 SINAMICS S120 Function Manual, 06/05 Edition...
Page 72: Torque Setpoint Limitation
5718 Fig. 3-9 Current/torque setpoint limiting Note This function is effective immediately without any settings. The user can also define further settings for limiting the torque. © Siemens AG, 2005. All rights reserved 3-72 SINAMICS S120 Function Manual, 06/05 Edition...
Page 73 S The following torque limits are displayed via parameters: -- Lowest of all upper torque limits with and without offset -- Highest of all lower torque limits with and without offset © Siemens AG, 2005. All rights reserved 3-73 SINAMICS S120 Function Manual, 06/05 Edition...
Page 74 Torque offset for torque limit Shifts the upper and p1532 Shifts the motor and p1532 lower torque limits regenerative mode together torque limits together © Siemens AG, 2005. All rights reserved 3-74 SINAMICS S120 Function Manual, 06/05 Edition...
Page 75 M_offset > 0 M_offset = 0 p1521 p1521 momentengrenzen_01.vsd Fig. 3-10 Example: Torque limits with or without offset © Siemens AG, 2005. All rights reserved 3-75 SINAMICS S120 Function Manual, 06/05 Edition...
Page 76 CO: Torque limit, lower/regenerative S p1522[C] CI: Torque limit, upper/motoring S p1523[C] CI: Torque limit, lower/regenerative S r1526 Upper torque limit of all torque limits without offset © Siemens AG, 2005. All rights reserved 3-76 SINAMICS S120 Function Manual, 06/05 Edition...
Page 77: Current Controller
Current and torque limitation The current and torque limitations are initialized when the system is commissioned for the first time and should be adjusted according to the application. © Siemens AG, 2005. All rights reserved 3-77 SINAMICS S120 Function Manual, 06/05 Edition...
Page 78 Parameters for current controller (see List Manual) Current control S p1701[0...n] Current controller reference model deadtime S p1715[0...n] Current controller P gain S p1717[0...n] Current controller integral time © Siemens AG, 2005. All rights reserved 3-78 SINAMICS S120 Function Manual, 06/05 Edition...
Page 79 Current controller adaptation upper starting point S p0393[0...n] Current controller adaptation upper P gain S p1590[0...n] Flux controller P gain S p1592[0...n] Flux controller integral time © Siemens AG, 2005. All rights reserved 3-79 SINAMICS S120 Function Manual, 06/05 Edition...
Page 80: Current Setpoint Filter
Table 3-2 Example of a PT2 filter STARTER filter parameters Amplitude log frequency curve Phase frequency curve Characteristic frequency f 500 Hz Damping D 0.7 dB © Siemens AG, 2005. All rights reserved 3-80 SINAMICS S120 Function Manual, 06/05 Edition...
Page 81 Infinite notch depth at the blocking frequency S Numerator frequency f S Numerator damping 0 S Denominator frequency f S Denominator damping D 2 ⋅ f © Siemens AG, 2005. All rights reserved 3-81 SINAMICS S120 Function Manual, 06/05 Edition...
Page 82 Defined notch at the blocking frequency K[dB] (e.g. --20 dB) S Numerator frequency f S Numerator damping D 2 ⋅ f ⋅ 10 S Denominator frequency f S Denominator damping D 2 ⋅ f © Siemens AG, 2005. All rights reserved 3-82 SINAMICS S120 Function Manual, 06/05 Edition...
Page 83 S Numerator damping D = 10 ⋅ ⋅ 10 ω S Denominator frequency f ⋅ 10 2π S Denominator damping D 2 ⋅ f ⋅ 10 © Siemens AG, 2005. All rights reserved 3-83 SINAMICS S120 Function Manual, 06/05 Edition...
Page 84 Amplitude log frequency curve Phase frequency curve Numerator frequency f = 500 Hz Numerator damping D = 0.02 dB Denominator frequency f 900 Hz Denominator damping D 0.15 dB © Siemens AG, 2005. All rights reserved 3-84 SINAMICS S120 Function Manual, 06/05 Edition...
Page 85 Current setpoint filter 1 numerator damping S ... S p1676[0...n] Current setpoint filter 4 numerator damping Function diagram overview (see List Manual) S 5710 Current setpoint filter © Siemens AG, 2005. All rights reserved 3-85 SINAMICS S120 Function Manual, 06/05 Edition...
Page 86: Optimizing The Current And Speed Controller
After the Kp_n value has been set, the ideal integral action time Tn_n (e.g. re- duced from 10 ms to 5 ms) can be determined. © Siemens AG, 2005. All rights reserved 3-86 SINAMICS S120 Function Manual, 06/05 Edition...
Page 87 ---->OK ---->not OK ---->OK, not optimum Fig. 3-14 Setting the proportional gain K Parameter overview See Section “Speed controller”. © Siemens AG, 2005. All rights reserved 3-87 SINAMICS S120 Function Manual, 06/05 Edition...
Page 88: V/F Control For Diagnostics
“0”. Note The operation of synchronous motors with V/f control is allowed only at up to 25 % of the rated motor speed. © Siemens AG, 2005. All rights reserved 3-88 SINAMICS S120 Function Manual, 06/05 Edition...
Page 89 3. Set p1300 = 0 ----> activates the function 4. Activate the enable signals for operation 5. Specify the speed setpoint ----> evaluate the diagnostic function © Siemens AG, 2005. All rights reserved 3-89 SINAMICS S120 Function Manual, 06/05 Edition...
Page 90 S p1318[0...n] V/f control ramp-up/ramp-down time S p1319[0...n] V/f control voltage at zero frequency Visualization parameters S r0313[0...n] Number of motor pole pairs current (or calculated) © Siemens AG, 2005. All rights reserved 3-90 SINAMICS S120 Function Manual, 06/05 Edition...
Page 91: Operation Without Encoder
Module. The default setting is 50% (synchronous motor) or 80% (induction motors) of the rated motor current (p0305). When parameterizing the motor current (p1612), you must take into account the thermal motor load. © Siemens AG, 2005. All rights reserved 3-91 SINAMICS S120 Function Manual, 06/05 Edition...
Page 92 Once the pulses have been canceled, no information about the motor speed is available. The computed actual speed value is then set to zero, which means that all actual speed value messages and output signals are irrelevant. © Siemens AG, 2005. All rights reserved 3-92 SINAMICS S120 Function Manual, 06/05 Edition...
Page 93 When special high-speed motors or other low-leakage induction motors are used, a series reactor may be required to ensure that the current controller remains stable. The series reactor can be integrated via p0353. © Siemens AG, 2005. All rights reserved 3-93 SINAMICS S120 Function Manual, 06/05 Edition...
Page 94 Motor model changeover speed hysteresis Function diagram overview (see List Manual) S 5050 Kp_n/Tn_n adaptation S 5060 Torque setpoint, control mode switchover S 5210 Speed controller © Siemens AG, 2005. All rights reserved 3-94 SINAMICS S120 Function Manual, 06/05 Edition...
Page 95: Pole Position Identification
With non-braked motors, the measurement can cause the motor to rotate or move via the specified current. The degree of movement depends on the specified current intensity and the moment of inertia of the motor and load. © Siemens AG, 2005. All rights reserved 3-95 SINAMICS S120 Function Manual, 06/05 Edition...
Page 96 In the case of rotating motors, the actual speed value (r0061) and the speed setpoint (r1438) must have the same sign in “operation without encoder” mode and with a low positive speed setpoint (10 r.p.m). © Siemens AG, 2005. All rights reserved 3-96 SINAMICS S120 Function Manual, 06/05 Edition...
Page 97 * A mechanically adjusted encoder Is the motor ironless? with absolute information must be used . * A saturation-based method can be used. Fig. 3-18 Selection of method © Siemens AG, 2005. All rights reserved 3-97 SINAMICS S120 Function Manual, 06/05 Edition...
Page 98 S One-off comparison of pole position for encoders with absolute information (exception: The Hall sensor must always be adjusted mechanically). S Comparison of zero mark position for fine synchronization © Siemens AG, 2005. All rights reserved 3-98 SINAMICS S120 Function Manual, 06/05 Edition...
Page 99 If fault F07414 occurs, p1990 is started automatically if p1980 is not 99 and p0301 does not refer to a list motor with a factory-adjusted encoder. © Siemens AG, 2005. All rights reserved 3-99 SINAMICS S120 Function Manual, 06/05 Edition...
Page 100: Vdc Control
(Vdc_min and Vdc_max controller). To ensure that critical drives can be operated for as long as possible, parameterizable faults exist that switch off in- dividual drives if there is a problem with the DC link. © Siemens AG, 2005. All rights reserved 3-100 SINAMICS S120 Function Manual, 06/05 Edition...
Page 101 It could become disconnected, for example, if the line contactor drops out. The line contactor should be equipped with an uninterruptible power supply (UPS), for example. © Siemens AG, 2005. All rights reserved 3-101 SINAMICS S120 Function Manual, 06/05 Edition...
Page 103: Travel To Fixed Stop
The desired torque derating is brought about by scaling the upper/motor-mode torque limit and the lower/regenerative-mode torque limit. Application examples S Screwing parts together with a defined torque. S Moving to a mechanical reference point. © Siemens AG, 2005. All rights reserved 3-103 SINAMICS S120 Function Manual, 06/05 Edition...
Page 104 102 to 106, for example, can be used to transfer it.. Another option would be to enter a fixed value in p2900 and interconnect it to the torque limits p1528 and p1529. © Siemens AG, 2005. All rights reserved 3-104 SINAMICS S120 Function Manual, 06/05 Edition...
Page 105 The motor runs at the set torque until it reaches the stop and continues to work against the stop until the torque limit has been reached, this status being indicated in status bit r1407.7 “Torque limit reached”. © Siemens AG, 2005. All rights reserved 3-105 SINAMICS S120 Function Manual, 06/05 Edition...
Page 106 Travel to a fixed endstop, evaluate torque reduction S p1545[0...n] BI: Activates travel to a fixed endstop S p2194[0...n] Torque threshold 2 S p2199.11 BO: Torque utilization < Torque threshold 2 © Siemens AG, 2005. All rights reserved 3-106 SINAMICS S120 Function Manual, 06/05 Edition...
Page 107: Vertical Axes
CO: Torque limit, offset Function diagram overview (see List Manual) S 5060 Torque setpoint, control mode switchover S 5620 Motor/generator torque limit S 5630 Upper/lower torque limit © Siemens AG, 2005. All rights reserved 3-107 SINAMICS S120 Function Manual, 06/05 Edition...
Page 108: Vector Control
For this reason and due to uncertainties in the model parameters or inaccurate measurements, the system is switched from closed-loop to open-loop operation in this range. © Siemens AG, 2005. All rights reserved 3-108 SINAMICS S120 Function Manual, 06/05 Edition...
Page 109 S Start-up in closed-loop operation (directly after drive is energized) Note In this case, the speed setpoint upstream of the ramp-function generator must be greater than (p1755). © Siemens AG, 2005. All rights reserved 3-109 SINAMICS S120 Function Manual, 06/05 Edition...
Page 110 0 Hz range for too long (> 2 s or > p1758). Function diagram overview (see List Manual) S 6730 Interface with Motor Module for induction motor (p0300 = 1) © Siemens AG, 2005. All rights reserved 3-110 SINAMICS S120 Function Manual, 06/05 Edition...
Page 112: Speed Controller
Speed controller The optimum speed controller setting can be determined via the automatic speed controller optimization function (p1900 = 1, rotating measurement) (see also Sub- section 3.2.11). © Siemens AG, 2005. All rights reserved 3-112 SINAMICS S120 Function Manual, 06/05 Edition...
Page 114 S r1482 CO: Speed controller I torque output S r1508 CO: Torque setpoint before supplementary torque Function diagram overview S 6040 Speed controller with / without encoder © Siemens AG, 2005. All rights reserved 3-114 SINAMICS S120 Function Manual, 06/05 Edition...
Page 115: Speed Controller Adaptation
(p1400.0) with sensorless operation. This is activated when the speed controller is optimized in order to achieve a greater dynamic response in the basic speed range. © Siemens AG, 2005. All rights reserved 3-115 SINAMICS S120 Function Manual, 06/05 Edition...
Page 116 The “speed controller” parameter screen is selected via the following icon in the toolbar of the STARTER commissioning tool: Fig. 3-28 STARTER icon for “speed controller” © Siemens AG, 2005. All rights reserved 3-116 SINAMICS S120 Function Manual, 06/05 Edition...
Page 117 Dynamic response reduction field weakening (SLVC only) S p1400.0[0...n] Speed control configuration: Automatic Kp/Tn adaptation active Function diagram for speed controller adaptation (see List Manual) S 6050 Kp_n and Tn_n adaptation © Siemens AG, 2005. All rights reserved 3-117 SINAMICS S120 Function Manual, 06/05 Edition...
Page 118: Speed Controller Pre-Control And Reference Model
1) Only active when p 1400 .2 = 1 2) Only active when p 1400 .2 = 0 Fig. 3-29 Speed controller with pre-control © Siemens AG, 2005. All rights reserved 3-118 SINAMICS S120 Function Manual, 06/05 Edition...
Page 119 If these basic conditions are in line with the application, the starting time can be used as the lowest value for the ramp-up or ramp-down time. © Siemens AG, 2005. All rights reserved 3-119 SINAMICS S120 Function Manual, 06/05 Edition...
Page 121 S p1435[0...n] Speed controller reference model deadtime S p1436 CO: Speed controller reference model speed setpoint output S p1437[0...n] CI: Speed controller, reference model I component input © Siemens AG, 2005. All rights reserved 3-121 SINAMICS S120 Function Manual, 06/05 Edition...
Page 122: Droop Function
S All connected drives must be operated with vector control and speed control (with or without an encoder). S The ramp-function generator ramp-up and ramp-down times must be the same for all drives. © Siemens AG, 2005. All rights reserved 3-122 SINAMICS S120 Function Manual, 06/05 Edition...
Page 123: Closed-Loop Torque Control
For safety reasons, assignments to fixed torque setpoints are currently not possible. When regenerative energy occurs that cannot be fed back into the supply, a Braking Module with a connected braking resistor must be used. © Siemens AG, 2005. All rights reserved 3-123 SINAMICS S120 Function Manual, 06/05 Edition...
Page 125 (p1227) started when speed setpoint <= speed threshold (p1226) has expired. -- Power-on disable is activated. Function diagrams for torque setpoint limitation (see List Manual) S 6060 Torque setpoint © Siemens AG, 2005. All rights reserved 3-125 SINAMICS S120 Function Manual, 06/05 Edition...
Page 126 CI: Supplementary torque 1 S r1512 CI: Supplementary torque 1 scaling S r1513 CI: Supplementary torque 2 S r1514 Supplementary torque 2 scaling S r1515 Supplementary torque total © Siemens AG, 2005. All rights reserved 3-126 SINAMICS S120 Function Manual, 06/05 Edition...
Page 127: Torque Limiting
The minimum value is calculated cyclically and displayed in parame- ters r1538 and r1539. S r1538 CO: Upper effective torque limit S r1539 CO: Lower effective torque limit © Siemens AG, 2005. All rights reserved 3-127 SINAMICS S120 Function Manual, 06/05 Edition...
Page 128: Vdc Control
Vdc_ctrl config Vdc_min on_level p1240 r1246 Vdc_act Closed- -loop control ZSW 1 r0070 r0056 r0056.15 Vdc_min Vdc_min dyn_factor p1247 Fig. 3-34 Vdc control vector © Siemens AG, 2005. All rights reserved 3-128 SINAMICS S120 Function Manual, 06/05 Edition...
Page 129 -- With this function, the kinetic energy of the motor is used for buffering the DC link voltage in the event of a momentary power failure, thereby delaying the drive. © Siemens AG, 2005. All rights reserved 3-129 SINAMICS S120 Function Manual, 06/05 Edition...
Page 130 It could become disconnected, for example, if the line contactor drops out. The line contactor should be equipped with an uninterruptible power supply (UPS), for example. © Siemens AG, 2005. All rights reserved 3-130 SINAMICS S120 Function Manual, 06/05 Edition...
Page 131 = Vdc_max -- 50 V (Vdc_max: overvoltage threshold of the Motor Module) Function diagram overview (see List Manual) S 6220 Vdc_max controller and Vdc_min controller © Siemens AG, 2005. All rights reserved 3-131 SINAMICS S120 Function Manual, 06/05 Edition...
Page 132 Vdc_max controller automatic detection ON level (control) S p1256[0...n] Vdc_min controller response (kinetic buffering) (control) S p1257[0...n] Vdc_min controller speed threshold (controller) S r1258 CO: Vdc controller output (control) © Siemens AG, 2005. All rights reserved 3-132 SINAMICS S120 Function Manual, 06/05 Edition...
Page 133: Current Setpoint Filter
CI: Current setpoint filter natural frequency tuning S p1666 Current setpoint filter 2 numerator damping Function diagram overview (see List Manual) S 6710 Current setpoint filter © Siemens AG, 2005. All rights reserved 3-133 SINAMICS S120 Function Manual, 06/05 Edition...
Page 134: Motor Data Identification And Rotating Measurement
During motor identification, the drive may cause the motor to move. The emergency OFF functions must be fully operational during commissioning. To protect the machines and personnel, the relevant safety regulations must be observed. © Siemens AG, 2005. All rights reserved 3-134 SINAMICS S120 Function Manual, 06/05 Edition...
Page 135 Motor Module Motor Cable 1825 1828 0350 0352 0356 0358 0354 000 00 0360 000 00 Fig. 3-37 Equivalent circuit diagram for induction motor and cable © Siemens AG, 2005. All rights reserved 3-135 SINAMICS S120 Function Manual, 06/05 Edition...
Page 136 S Enter p1910 > 0. Alarm A07991 is displayed. S Identification starts when the motor is switched on. S p1910 resets itself to “0” (successful identification) or fault F07990 is output. © Siemens AG, 2005. All rights reserved 3-136 SINAMICS S120 Function Manual, 06/05 Edition...
Page 137 (without encoder: p1960 = 3; with encoder: p1960 = 4). When permanent-magnet synchronous motors are commissioned, speed controller optimization (p1960 = 2/4) should be carried out when the load is connected. © Siemens AG, 2005. All rights reserved 3-137 SINAMICS S120 Function Manual, 06/05 Edition...
Page 138 The emergency OFF functions must be fully operational during commissioning. To protect the machines and personnel, the relevant safety regulations must be observed. © Siemens AG, 2005. All rights reserved 3-138 SINAMICS S120 Function Manual, 06/05 Edition...
Page 139 Pole position identification method S p1990 Encoder adjustment selection Motor data identification at standstill S p1909[0...n] Motor data identification control word S p1910 Motor data identification selection © Siemens AG, 2005. All rights reserved 3-139 SINAMICS S120 Function Manual, 06/05 Edition...
Page 140: Automatic Encoder Adjustment
Automatic encoder adjustment is integrated in the system as follows: Overview of key parameters: S p0404.15 Commutation with zero mark S p0431 Commutation angle offset S p1990 Encoder adjustment selection © Siemens AG, 2005. All rights reserved 3-140 SINAMICS S120 Function Manual, 06/05 Edition...
Page 141: Pole Position Identification
S p1982 Pole position identification selection S r1984 Pole position identification angle difference S r1985 Pole position identification saturation curve S r1987 Pole position identification trigger curve © Siemens AG, 2005. All rights reserved 3-141 SINAMICS S120 Function Manual, 06/05 Edition...
Page 142: Vector V/F Control (R0108.2 = 0)
Operating areas and characteristic curves for the induction motor with converter supply Several variations of the V/f characteristic exist, which are shown in the following table. © Siemens AG, 2005. All rights reserved 3-142 SINAMICS S120 Function Manual, 06/05 Edition...
Page 143 / machine torque V max characteristic (e.g. r0071 synchronous motor). p1327 p1325 p1323 p1321 r1315 fmax p1320 p1322 p1324 p1326 p1082 © Siemens AG, 2005. All rights reserved 3-143 SINAMICS S120 Function Manual, 06/05 Edition...
Page 144 BICO parameter p1330 via the interfaces (e.g. analog input AI0 of a Terminal Board 30 –> p1330 = r4055[0]). © Siemens AG, 2005. All rights reserved 3-144 SINAMICS S120 Function Manual, 06/05 Edition...
Page 145: Voltage Boost
The voltage boost affects all V/f characteristics (p1300). Notice If the voltage boost value is too high, this can result in a thermal overload of the motor winding. © Siemens AG, 2005. All rights reserved 3-145 SINAMICS S120 Function Manual, 06/05 Edition...
Page 146 (rated motor current ) 0395 permanent (current stator resistance ) 1310 (permanent voltage boost Fig. 3-41 Permanent voltage boost (example: p1300 and p1311 = 0) © Siemens AG, 2005. All rights reserved 3-146 SINAMICS S120 Function Manual, 06/05 Edition...
Page 147 S p0305[0...n] Rated motor current S p0395[0...n] Stator resistance current S p1310[0...n] Voltage boost permanent S p1311[0...n] Voltage boost at acceleration S r1315 Voltage boost total © Siemens AG, 2005. All rights reserved 3-147 SINAMICS S120 Function Manual, 06/05 Edition...
Page 148: Slip Compensation
-- p1335 = 0.0 %: slip compensation is deactivated. -- p1335 = 100.0 %: slip is fully compensated. S p1336[0...n] Slip compensation limit value S r1337[0...n] Actual slip compensation © Siemens AG, 2005. All rights reserved 3-148 SINAMICS S120 Function Manual, 06/05 Edition...
Page 149: Vdc Control
DC link. -- Remedy Reduce the regenerative torque to maintain the DC link voltage within permissible limits. S Undervoltage in the DC link -- Typical cause © Siemens AG, 2005. All rights reserved 3-149 SINAMICS S120 Function Manual, 06/05 Edition...
Page 150 “overvoltage in the DC link“. -- Vdc_max control is only recommended with a supply without active closed-loop control for the DC link and without feedback. © Siemens AG, 2005. All rights reserved 3-150 SINAMICS S120 Function Manual, 06/05 Edition...
Page 151 It could become disconnected, for example, if the line contactor drops out. The line contactor should be equipped with an uninterruptible power supply (UPS), for example. © Siemens AG, 2005. All rights reserved 3-151 SINAMICS S120 Function Manual, 06/05 Edition...
Page 152 = Vdc_max -- 50 V (Vdc_max: overvoltage threshold of the Motor Module) Function diagram for Vdc controller (see List Manual) S 6320 Vdc_max controller and Vdc_min controller © Siemens AG, 2005. All rights reserved 3-152 SINAMICS S120 Function Manual, 06/05 Edition...
Page 153 Vdc_min controller time threshold (V/f) S p1296[0...n] Vdc_min controller response (kinetic buffering) (V/f) S p1297[0...n] Vdc_min controller speed threshold (V/f) S r1298[0...n] CO: Vdc controller output (V/f) © Siemens AG, 2005. All rights reserved 3-153 SINAMICS S120 Function Manual, 06/05 Edition...
Page 154: Notes On Commissioning Vector Motor Types
0352 [ M] [M ] 0350 0356 0357 0316 0 00 00 0 00 00 Fig. 3-48 Equivalent circuit diagram for synchronous motor vector and cable © Siemens AG, 2005. All rights reserved 3-154 SINAMICS S120 Function Manual, 06/05 Edition...
Page 155 Motor magnetizing inductance p0640 Current limit This value is limited to maximum 4 * p0305. This value is defaulted to 1.5 * p0305 during commissioning. p1080 Minimum speed © Siemens AG, 2005. All rights reserved 3-155 SINAMICS S120 Function Manual, 06/05 Edition...
Page 156 S Motor Identification S Automatic rotary transducer adjustment (comparison with zero position of encoder) S Speed controller optimization (rotating measurement) S Thermal protection via temperature sensors (PTC/KTY) © Siemens AG, 2005. All rights reserved 3-156 SINAMICS S120 Function Manual, 06/05 Edition...
Page 157 Further information: See Subsection 3.2.12 Warning During initial commissioning and when the encoder is replaced, the encoder must be adjusted (p1990). S Rotating measurement (p1960) Further information: See Subsection 3.2.11 © Siemens AG, 2005. All rights reserved 3-157 SINAMICS S120 Function Manual, 06/05 Edition...
Page 158 Motor weight For thermal motor model, not relevant for synchronous motors p0350 Motor stator resistance, cold p0356 Motor stator leakage inductance p0357 Motor stator leakage inductance © Siemens AG, 2005. All rights reserved 3-158 SINAMICS S120 Function Manual, 06/05 Edition...
Page 159 The optional motor data can be entered (if known). Otherwise, it can be estimated on the basis of the type plate data, or by means of motor identification or speed controller optimization. © Siemens AG, 2005. All rights reserved 3-159 SINAMICS S120 Function Manual, 06/05 Edition...
Page 161: Extended Functions
S Friction characteristic technology function S Motor changeover S Simulation mode (vector) S Parking axis and parking encoder S Ramp-up with partial topologies S Sinusoidal filter S Flying restart (vector) © Siemens AG, 2005. All rights reserved 4-161 SINAMICS S120 Function Manual, 06/05 Edition...
Page 162: Technology Controller Function Module
Function diagram overview (see List Manual) S 7950 Fixed values (r0108.16 = 1) S 7954 Motorized potentiometer (r0108.16 = 1) S 7958 Open-loop control (r0108.16 = 1) © Siemens AG, 2005. All rights reserved 4-162 SINAMICS S120 Function Manual, 06/05 Edition...
Page 163 S p2280 Technology controller proportional gain S p2285 Technology controller integral action time S p2289[0..n] CI: Technology controller pre-control signal S p2295 Technology controller output scaling © Siemens AG, 2005. All rights reserved 4-163 SINAMICS S120 Function Manual, 06/05 Edition...
Page 164: Description
D component is to be effective, even if the reference variable changes. The D component can only be activated when p2274 > 0. © Siemens AG, 2005. All rights reserved 4-164 SINAMICS S120 Function Manual, 06/05 Edition...
Page 165: Examples
Ramp - -function Xsetp generator setp 1155 Tec _ctrl setpoint Tec _ctrl type 2253 2263 Xact Actual value 2264 Fig. 4-2 Filling level control: Controller structure © Siemens AG, 2005. All rights reserved 4-165 SINAMICS S120 Function Manual, 06/05 Edition...
Page 166: Commissioning
4.1.5 Commissioning The technology controller is activated when you are working through the commis- sioning Wizard. Parameter r0108.16 indicates whether the function module has been activated. © Siemens AG, 2005. All rights reserved 4-166 SINAMICS S120 Function Manual, 06/05 Edition...
Page 167: Extended Monitoring Functions Function Module
Features This function module offers the following extended monitoring functions: S Speed setpoint monitoring: |n_setp| <= p2161 S Speed setpoint monitoring: n_setp> 0 S Load monitoring © Siemens AG, 2005. All rights reserved 4-167 SINAMICS S120 Function Manual, 06/05 Edition...
Page 168: Integration
Speed 1/ p2183 p2184 p2182 r2198 A07920 p2192 p2192 Fig. 4-3 Load monitoring 4.2.2 Integration The extended monitoring functions are integrated in the system as follows: © Siemens AG, 2005. All rights reserved 4-168 SINAMICS S120 Function Manual, 06/05 Edition...
Page 169: Commissioning
4.2.3 Commissioning The extended monitoring functions are activated when you are working through the commissioning Wizard. Parameter r0108.17 indicates whether the function module has been activated. © Siemens AG, 2005. All rights reserved 4-169 SINAMICS S120 Function Manual, 06/05 Edition...
Page 170: Simple Brake Control
S p1217 Motor holding brake closing time S p1226 Zero-speed monitoring speed threshold S p1227 Zero speed detection monitoring time S p1228 Zero speed detection delay time © Siemens AG, 2005. All rights reserved 4-170 SINAMICS S120 Function Manual, 06/05 Edition...
Page 171: Description
Actual speed value p 1227 nthreshold p 1226 p 1228 ≥1 Output signal holding brake Opening delay Closing time time Fig. 4-4 Function chart for simple brake control © Siemens AG, 2005. All rights reserved 4-171 SINAMICS S120 Function Manual, 06/05 Edition...
Page 172: Commissioning
If p1215 = 0 (no brake available) is set when a brake is present, the drive runs with an applied brake. The can cause damage to the brake. © Siemens AG, 2005. All rights reserved 4-172 SINAMICS S120 Function Manual, 06/05 Edition...
Page 173: Extended Brake Control Function Module
Zero speed detection monitoring time S p1228 Zero speed detection delay time S p1224[0..3] BI: Close motor holding brake at standstill S p1276 Motor holding brake zero speed detection bypass © Siemens AG, 2005. All rights reserved 4-173 SINAMICS S120 Function Manual, 06/05 Edition...
Page 174 BI: Unconditionally release holding brake STWA.7 holding brake Enable speed controller p0856 BI: Enable speed controller STWA.12 Unconditionally close holding p0858 BI: Unconditionally close holding brake STWA.14 brake © Siemens AG, 2005. All rights reserved 4-174 SINAMICS S120 Function Manual, 06/05 Edition...
Page 175: Description
The brake is controlled as follows (the sequence reflects the priority): S Via parameter p1215 S Via binector parameters p1219[0..3] and p0855 S Via zero speed detection S Via a connector interconnection threshold value © Siemens AG, 2005. All rights reserved 4-175 SINAMICS S120 Function Manual, 06/05 Edition...
Page 176: Examples
If p1215 = 0 (no brake available) is set when a brake is present, the drive runs with an applied brake. The can cause damage to the brake. © Siemens AG, 2005. All rights reserved 4-176 SINAMICS S120 Function Manual, 06/05 Edition...
Page 177: Runtime (Operating Hours Counter)
The service life of the fan is entered in p0252 (drive). Alarm A30042 is output 500 hours before this figure is reached. Monitoring is deac- tivated with p0252 = 0. © Siemens AG, 2005. All rights reserved 4-177 SINAMICS S120 Function Manual, 06/05 Edition...
Page 178: Automatic Restart Function (Vector)
For this reason, entering the area around the drive when it is in this condition can cause death, serious injury, or considerable material damage. © Siemens AG, 2005. All rights reserved 4-178 SINAMICS S120 Function Manual, 06/05 Edition...
Page 179 The faults are automatically acknowledged after half of the waiting time has expired. After a successful start attempt, the waiting time and the number of start attempts are reset to the start value. © Siemens AG, 2005. All rights reserved 4-179 SINAMICS S120 Function Manual, 06/05 Edition...
Page 180: References
Automatic restart, start attempts S p1212 Automatic restart, delay time start attempts S p1213 Automatic restart, monitoring time line supply return S r1214 CO/BO: Automatic restart, status © Siemens AG, 2005. All rights reserved 4-180 SINAMICS S120 Function Manual, 06/05 Edition...
Page 181: Parallel Connection Of Chassis Power Units (Vector) Function Module
S The power units connected in parallel must be connected to the same Control Unit. S Edge modulation is possible S p7000ff can be used for diagnostic purposes for individual power units © Siemens AG, 2005. All rights reserved 4-181 SINAMICS S120 Function Manual, 06/05 Edition...
Page 182: Integration
-- A separate line reactor for each Basic Line Module. The parallel connection must be in front of the choke. -- The DC links must be connected. © Siemens AG, 2005. All rights reserved 4-182 SINAMICS S120 Function Manual, 06/05 Edition...
Page 183: Sample Applications
Parallel connection of two Motor Modules to one motor with a dual winding system U, V, W Control unit Line reactor DRIVE -- CLiQ Line Module Motor Module Motor Module Fig. 4-5 Example 1: Parallel connection © Siemens AG, 2005. All rights reserved 4-183 SINAMICS S120 Function Manual, 06/05 Edition...
Page 184: Commissioning
Wizard. You can also select parallel connection when choosing the power unit. You then have to specify the number of power units to be connected in parallel. © Siemens AG, 2005. All rights reserved 4-184 SINAMICS S120 Function Manual, 06/05 Edition...
Page 185: Friction Characteristic Technology Function
Friction characteristic curve activation S p3845 Friction characteristic curve record activation Function diagram (see List Manual) S 5610 Torque limiting/reduction/interpolator S 6710 Current setpoint filter S 7010 Friction characteristic © Siemens AG, 2005. All rights reserved 4-185 SINAMICS S120 Function Manual, 06/05 Edition...
Page 186 To protect the machines and personnel, the relevant safety regulations must be observed. Commissioning via STARTER In STARTER, the friction characteristic curve can be commissioned via the screen under “Functions”. © Siemens AG, 2005. All rights reserved 4-186 SINAMICS S120 Function Manual, 06/05 Edition...
Page 187: Motor Changeover
The motor changeover function is integrated in the system as follows: Function diagram overview (see List Manual) S 8565 Drive data sets (DDS) S 8575 Motor data sets (MDS) © Siemens AG, 2005. All rights reserved 4-187 SINAMICS S120 Function Manual, 06/05 Edition...
Page 188 S p0828 BI: Motor changeover, feedback signal S p0830 CO/BO: Motor changeover, status S p0831 BI: Motor changeover, contactor feedback signal S p0833 Motor changeover, configuration © Siemens AG, 2005. All rights reserved 4-188 SINAMICS S120 Function Manual, 06/05 Edition...
Page 189: Example Of Changing Over Between Four Motors
S 4 motors, 1 Control Unit, 1 infeed and 1 Motor Module r0830 r0830.1 p0820 r0830.2 p0821 r0830.3 r0830.4 p0831[0] p0831[1] p0831[2] p0831[3] Fig. 4-7 Example of motor changeover © Siemens AG, 2005. All rights reserved 4-189 SINAMICS S120 Function Manual, 06/05 Edition...
Page 190 After the feedback signal (motor contactor closed) for motor contactor 2 has been received, the bit “motor changeover active” (r0835.0) is reset and the pulses are enabled. The motor has been changed over. © Siemens AG, 2005. All rights reserved 4-190 SINAMICS S120 Function Manual, 06/05 Edition...
Page 191: Example Of A Star / Delta Changeover
S 4 motors, 1 Control Unit, 1 infeed and 1 Motor Module r0830 r0830.1 r0830.2 p0831[0] p0831[1] Fig. 4-8 Example of star / delta changeover © Siemens AG, 2005. All rights reserved 4-191 SINAMICS S120 Function Manual, 06/05 Edition...
Page 192 After the feedback signal (motor contactor opened) for motor contactor 1 has been received, the appropriate bit of r0830 is set and motor contactor 2 is energized. © Siemens AG, 2005. All rights reserved 4-192 SINAMICS S120 Function Manual, 06/05 Edition...
Page 193 After the feedback signal (motor contactor closed) for motor contactor 2 has been received, the bit “motor changeover active” (r0835.0) is reset and the pulses are enabled. The changeover has been completed. © Siemens AG, 2005. All rights reserved 4-193 SINAMICS S120 Function Manual, 06/05 Edition...
Page 194: Simulation Mode (Vector)
V/f control or sensorless closed-loop speed control. Note Simulation mode cannot be activated without a power unit. DRIVE-CLiQ must be used to connect a power unit. © Siemens AG, 2005. All rights reserved 4-194 SINAMICS S120 Function Manual, 06/05 Edition...
Page 195: Features
S The drive unit must have been commissioned for the first time (default: Stan- dard induction motors). S The DC link voltage must be lower than 40 V (observe the tolerance of the DC link sensing). © Siemens AG, 2005. All rights reserved 4-195 SINAMICS S120 Function Manual, 06/05 Edition...
Page 196: Parking Axis And Parking Encoder
S A measuring system that is not assigned to the “motor control” (e.g. direct measuring system) remains active (r0146[n] = 1). S The drive object remains active (r0106 = 1). © Siemens AG, 2005. All rights reserved 4-196 SINAMICS S120 Function Manual, 06/05 Edition...
Page 197: Examples Of Parking Axis And Parking Encoder
(e.g. power unit and motor encoder) are shut down. STW1.0 STW2.7/ p0897 ZSW2.7/ r0896.0 Gn_ZSW.14 r0126 r0126 r0146 --{}--n Fig. 4-9 Function chart for parking axis © Siemens AG, 2005. All rights reserved 4-197 SINAMICS S120 Function Manual, 06/05 Edition...
Page 198: Integration
S r0126 Power unit component active S p0145 Activate/deactivate encoder interface S r0146 Encoder interface active/inactive S r0896.0 Parking axis active S p0897 BI: Parking axis selection © Siemens AG, 2005. All rights reserved 4-198 SINAMICS S120 Function Manual, 06/05 Edition...
Page 199: Ramp-Up With Partial Topologies
S Drive object “Infeed 1” has BiCo connections as a sink to “Drive 1”. S The remaining drive objects must continue running. S After POWER OFF: DO3 is removed and the wiring modified. © Siemens AG, 2005. All rights reserved 4-199 SINAMICS S120 Function Manual, 06/05 Edition...
Page 200 X 401 X100 X400 X 400 Partial topology Active X 500 Interface Module X 520 X500 DRIVE CLiQ Encoder Output Fig. 4-11 Ramp-up with partial topology © Siemens AG, 2005. All rights reserved 4-200 SINAMICS S120 Function Manual, 06/05 Edition...
Page 201 Reestablish BICO to drive objects that are now activated S r9498[0 ... 29] BICO BI/CI parameter to deactivated drive objects S r9499[0 ... 29] BICO BO/CO parameter to deactivated drive objects © Siemens AG, 2005. All rights reserved 4-201 SINAMICS S120 Function Manual, 06/05 Edition...
Page 202: Sinusoidal Filter
Maximum rotational speed Fmax filter / pole pair number p1800 Pulse frequency Nominal pulse frequency of the filter p1802 Modulator modes Space vector modulation without overmodulation © Siemens AG, 2005. All rights reserved 4-202 SINAMICS S120 Function Manual, 06/05 Edition...
Page 203: Flying Restart (Vector)
Absolute current actual value ,max Such Setpoint speed ,max Such nSuch Ramp -- Find Demagnetize Magnetize p1082 * 1. , max Such Fig. 4-12 Flying restart © Siemens AG, 2005. All rights reserved 4-203 SINAMICS S120 Function Manual, 06/05 Edition...
Page 204 S p1202 Flying restart search current S p1203 Flying restart search rate factor S r1204 CO/BO: Flying restart, V/f control status S r1205 Flying restart, vector control status © Siemens AG, 2005. All rights reserved 4-204 SINAMICS S120 Function Manual, 06/05 Edition...
Page 205: Basic Information About The Drive System
Basic information about the drive system Content of chapter “Basic information about the drive system” Parameters Data sets Drive objects BICO technology: Interconnecting signals © Siemens AG, 2005. All rights reserved 5-205 SINAMICS S120 Function Manual, 06/05 Edition...
Page 207 DDS: drive data set Motor selection Encoder selection 1 Encoder selection 2 Encoder selection 3 EDS: encoder data set MDS: motor data set Fig. 5-2 Parameter categories © Siemens AG, 2005. All rights reserved 5-207 SINAMICS S120 Function Manual, 06/05 Edition...
Page 208 Is automatically reset to 0 S Reset parameters -- All parameters drive object “Control Unit” p0009 = 30 Parameter reset p0976 = 1 Is automatically reset to 0 © Siemens AG, 2005. All rights reserved 5-208 SINAMICS S120 Function Manual, 06/05 Edition...
Page 209: Data Sets
Selection Display Bit 0 Selected Active p0810 r0836 r0050 If a command data set that does not exist is selected, the current data set remains active. © Siemens AG, 2005. All rights reserved 5-209 SINAMICS S120 Function Manual, 06/05 Edition...
Page 210 More than one drive data set can be parameterized. You can switch easily between different drive configurations (control type, motor, encoder) by selecting the corresponding drive data set. © Siemens AG, 2005. All rights reserved 5-210 SINAMICS S120 Function Manual, 06/05 Edition...
Page 211 Only the same encoder data sets can be assigned to all the drive data sets for one drive object. You cannot switch between different encoder data sets. © Siemens AG, 2005. All rights reserved 5-211 SINAMICS S120 Function Manual, 06/05 Edition...
Page 212 If you need a precise representation of the data set structure of the 611U, 32 drive data sets and 4 motor data sets must be configured. © Siemens AG, 2005. All rights reserved 5-212 SINAMICS S120 Function Manual, 06/05 Edition...
Page 213 Function diagram overview (see List Manual) S 8560 Command data set (CDS) S 8565 Drive data set (DDS) S 8570 Encoder data set (EDS) S 8575 Motor data set (MDS) © Siemens AG, 2005. All rights reserved 5-213 SINAMICS S120 Function Manual, 06/05 Edition...
Page 214 BI: Drive data set selection DDS bit 2 S p0823 BI: Drive data set selection DDS bit 3 S p0824 BI: Drive data set selection DDS bit 4 © Siemens AG, 2005. All rights reserved 5-214 SINAMICS S120 Function Manual, 06/05 Edition...
Page 215: Drive Objects
S Control Unit, inputs/outputs The I/Os on the Control Unit are evaluated within a drive object. High-speed inputs for probes are processed here in addition to bidirectional digital I/Os. © Siemens AG, 2005. All rights reserved 5-215 SINAMICS S120 Function Manual, 06/05 Edition...
Page 216 The parameters of a drive object cannot be accessed until the drive object has been configured and you have switched from configuration mode to parameteriza- tion mode. © Siemens AG, 2005. All rights reserved 5-216 SINAMICS S120 Function Manual, 06/05 Edition...
Page 217 Parameter overview (see List Manual) Adjustable parameters S p0101 Drive object numbers S p0107 Drive object type S p0108 Drive object configuration Visualization parameters S r0102 Number of drive objects © Siemens AG, 2005. All rights reserved 5-217 SINAMICS S120 Function Manual, 06/05 Edition...
Page 218: Bico Technology: Interconnecting Signals
A connector is an analog signal. Connectors are subdivided into connector inputs (signal sink) and connector outputs (signal source). The options for interconnecting connectors are restricted to ensure that perfor- mance is not adversely affected. © Siemens AG, 2005. All rights reserved 5-218 SINAMICS S120 Function Manual, 06/05 Edition...
Page 219 722.0 CO (without index) pxxxx.y r0036 CO (with index) Index [0] r0037 r0037 pxxxx.y r0037 37[2] r0037 bico_1.vsd Fig. 5-5 Interconnecting signals using BICO technology © Siemens AG, 2005. All rights reserved 5-219 SINAMICS S120 Function Manual, 06/05 Edition...
Page 220 0000 0000 hex - - - -> Fixed ”0” 0000 0000 0000 0000 bin 0000 00 bin 00 0000 0000 bin Fig. 5-6 Internal encoding of the binector/connector output parameters © Siemens AG, 2005. All rights reserved 5-220 SINAMICS S120 Function Manual, 06/05 Edition...
Page 221 2. OFF3 722.2 Drive 2 p0848.C 1. OFF3 722.2 OFF3 & p0849.C 2. OFF3 722.2 bico_4.vsd Fig. 5-8 Connection of OFF3 to several drives (example) © Siemens AG, 2005. All rights reserved 5-221 SINAMICS S120 Function Manual, 06/05 Edition...
Page 222 S p2930[0...n] CO: Fixed Value_M_1 Example: These parameters can be used to interconnect the scaling factor for the main set- point or to interconnect an additional torque. © Siemens AG, 2005. All rights reserved 5-222 SINAMICS S120 Function Manual, 06/05 Edition...
Page 223 Flux setpoint r0083 Reference flux Actual flux r0084 Reference flux Speed controller PI r1480 p2003 torque output Speed controller I torque r1482 p2003 output © Siemens AG, 2005. All rights reserved 5-223 SINAMICS S120 Function Manual, 06/05 Edition...
Page 224 100 % = Maximum output voltage without overload Reference flux 100 % = Rated motor flux Reference temperature 100 % = 100°C Reference electrical angle 100 % = 90° © Siemens AG, 2005. All rights reserved 5-224 SINAMICS S120 Function Manual, 06/05 Edition...
Page 225 100 % = p2002 p2002 = p0207 Reference power 100 % = r2004 r2004 = p0206 Reference temperature 100 % = 100°C Reference electrical angle 100 % = 90° © Siemens AG, 2005. All rights reserved 5-225 SINAMICS S120 Function Manual, 06/05 Edition...
Page 227: List Of Abbreviations
Basic Line Module Basic Operator Panel Capacitance C... Safety message Controller Area Network Communication Board CAN Compact Disc Command Data Set Connector Input Computer Numerical Control Connector Output © Siemens AG, 2005. All rights reserved Abbreviations-227 SINAMICS S120 Function Manual, 06/05 Edition...
Page 228 Electromagnetic Force (EMF) Electromagnetic Compatibility European Standard EnDat Encoder-Data-Interface Enable Pulses Engineering System Equivalent circuit diagramm Extended Stop and Retract F ... Fault Frequently Asked Questions © Siemens AG, 2005. All rights reserved Abbreviations-228 SINAMICS S120 Function Manual, 06/05 Edition...
Page 229 Human Machine Interface High-Threshold Logic Hardware Commissioning Input/Output Identifier International Electrotechnical Commission IGBT Insulated Gate Bipolar Transistor Pulse suppression Three-phase supply network ungrounded Jogging Data cross-checking Kinetic buffering © Siemens AG, 2005. All rights reserved Abbreviations-229 SINAMICS S120 Function Manual, 06/05 Edition...
Page 230 Zero mark Normally Open contact Operating Condition Original Equipment Manufacturer Optical Link Plug Option Module Interface p ... Adjustable parameter PcCtrl Master Control Power Module Data Set © Siemens AG, 2005. All rights reserved Abbreviations-230 SINAMICS S120 Function Manual, 06/05 Edition...
Page 231 Standard Describes the physical characteristics of a digital serial interface. Continuous operation Periodic duty Safe Brake Control Safe operating stop Safe braking ramp Safe input signal Safe standstill © Siemens AG, 2005. All rights reserved Abbreviations-231 SINAMICS S120 Function Manual, 06/05 Edition...
Page 232 DC link voltage Association of German Electrical Engineers Association of German Electrical Engineers Volt peak to peak Voltage Sensing Module Variable Torque Machine tool Extensible Markup Language © Siemens AG, 2005. All rights reserved Abbreviations-232 SINAMICS S120 Function Manual, 06/05 Edition...
Page 235 /D11/ SINAMICS G130 Drive Converter Chassis Units, SINAMICS G150 Drive Converter Cabinet Units Order no.: E86060-K5511-A101-A2 Edition: 07.2004 /D21.1/ SINAMICS S120 Vector Control Drive System Order number: E86060-K5521-A111-A1 Edition: 04.2005 /D21.2/ SINAMICS S120 Servo Control Drive System Order number: E86060-K5521-A121-A1 Edition: 04.2004...
Page 236 Equipment Manual for Control Units and Additional System Components Order no.: 6SL3097-2AH00-0AP2 Edition: 06.2005 /GH2/ SINAMICS S120 Equipment Manual for Booksize Power Modules Order no.: 6SL3097-2AC00-0AP2 Edition: 06.2005 © Siemens AG, 2005. All rights reserved References-236 SINAMICS S120 Function Manual, 06/05 Edition...
Page 237 SINAMICS S List Manual Order no.: 6SL3097-2AP00-0AP3 Edition: 06.2005 Further supplementary documentation Drive ES Basic V5.1 Function Description Engineering system for drives from the SIEMENS A&D product range Order no.: 6SW1700-0JA00-0AA0 Edition: 08.2001 SIMOTION Engineering System Handling Order no.: 6AU1900-1AB32-0AA0 Edition: 12.2004...
Page 238 Order number: 4.071 /P3/ Distributed Layouts using PROFIBUS-DP Architecture and Fundamentals, Configuration and Use of PROFIBUS-DP with SIMATIC S7 SIEMENS; Publics MCD Verlag; Josef Weigmann, Gerhard Kilian Order no.: A19100-L531-B714 ISBN 3-89578-074-X /P4/ Manual for PROFIBUS Networks, SIEMENS Order number: 6GK1970-5CA20-0AA0 ©...
Page 239 Edition: 2005 /PDP/ PROFIBUS Installation Guidelines Installation Guideline for PROFIBUS-FMS/DP Installation and wiring recommendation for RS 485 Transmission Order no.: 2.111 (German) 2.112 (English) Version 1.0 © Siemens AG, 2005. All rights reserved References-239 SINAMICS S120 Function Manual, 06/05 Edition...
Page 240 Directive 98/37/EEC of the European Parliament and Council Machine Directive Bundesanzeiger-Verlags GmbH Edition: 06/22/1998 /SIAH/ Safety Integrated Application Manual Order no.: 6ZB5000-0AA01-0BA1 5th edition /SICD/ Safety Integrated CD-ROM Order no.: E20001-D10-M103-X-7400 Edition: 09.2004 © Siemens AG, 2005. All rights reserved References-240 SINAMICS S120 Function Manual, 06/05 Edition...
Page 242 Technical, ix DDS: drive data set, 5-210 Technical Support, ix EDS: encoder data set, 5-211 Interconnecting signals using MDS: motor data set, 5-212 BICO technology, 5-219 © Siemens AG, 2005. All rights reserved Index-242 SINAMICS S120 Function Manual, 06/05 Edition...
Page 243 Slip compensation, 3-148 Parameters, 5-206 Categories, 5-206 Types, 5-206 Personnel -- qualified?, viii Pole position identification Servo, 3-95 Vector, 3-141 Pre-charging contactor, Chassis, 1-39 Pre-control, Speed, 3-118 © Siemens AG, 2005. All rights reserved Index-243 SINAMICS S120 Function Manual, 06/05 Edition...
Page 244 Torque limiting, 3-127 Vector, 3-145 Torque setpoint, 3-72 Torque-controlled operation, 3-69 Travel to fixed stop, 3-103 Warnings, vii V/f control, 3-142 Servo control, 3-88 Slip compensation, 3-148 © Siemens AG, 2005. All rights reserved Index-244 SINAMICS S120 Function Manual, 06/05 Edition...
Page 245 Recommendations SIEMENS AG Corrections A&D MC BMS for document: P.O. box 3180 SINAMICS S120 D- -91050 Erlangen Tel.: +49 (0) 180 / 5050 -- 222 (hotline) Fax: +49 (0) 9131 / 98 -- 2176 (documentation) Manufacturer/Service Documentation E--mail: motioncontrol.docu@erlf.siemens.de Function Manual From Order No.:...
Page 247 SINAMICS documentation overview (06/2005) General documentation / catalogs SINAMICS SINAMICS SINAMICS SINAMICS G110 G130 S120 S150 G150 D11.1 - - D21.1: Vector Control Drive System D21.3 Inverter Chassis Units Converter Chassis Units - - D21.2: Servo Control Drive System Converter Cabinet Units 0.12 kW to 3 kW Converter Cabinet Units 75 kW to 1200 kW...
Page 248 Siemens AG Automation & Drives Motion Control Systems © Siemens AG 2005 P.O. Box 3180, D - 91050 Erlangen Subject to change without prior notice Federal Republic of Germany Order No. 6SL3 097-2AB00-0BP1 Printed in the Federal Republic of Germany...

Siemens SINAMICS S120 Function Manual

1 Supply

Index

2 Extended Setpoint Channel

3 Operating Modes

4 Extended Functions

References

5 Basic Information about the Drive System

List of Abbreviations

Quick Links

Related Manuals for Siemens SINAMICS S120

Summary of Contents for Siemens SINAMICS S120

Table of Contents