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Siemens SINAMICS G120 List Manual

Cu250s-2 control units
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List Manual
SINAMICS
SINAMICS G120
CU250S-2 Control Units
Edition
09/2017
www.siemens.com/drives

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  Summary of Contents for Siemens SINAMICS G120

  • Page 1 List Manual SINAMICS SINAMICS G120 CU250S-2 Control Units Edition 09/2017 www.siemens.com/drives...
  • Page 3: Parameters

    Fundamental safety instructions Parameters SINAMICS Function diagrams SINAMICS G120 Faults and alarms CU250S-2 Control Units Appendix List Manual Index Valid for Control Units Firmware version CU250S-2 USS 4.7 SP9 CU250S-2 CAN 4.7 SP9 CU250S-2 DP 4.7 SP9 CU250S-2 PN 4.7 SP9...
  • Page 4: Content

    Note the following: WARNING Siemens products are only permitted to be used for the applications envisaged in the catalog and in the associated technical documentation. If third-party products and components are to be used, they must be recommended or approved by Siemens. These products can only function correctly and safely if they are transported, stored, set up, mounted, installed, commissioned, operated and maintained correctly.
  • Page 5: Table Of Contents

    Safety Integrated Basic Functions ..........SINAMICS G120 CU250S-2 Control Units...
  • Page 6: Table Of Contents

    Index ................1243 SINAMICS G120 CU250S-2 Control Units...
  • Page 7 Fundamental safety instructions Content General safety instructions Warranty and liability for application examples Industrial security SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 8: Fundamental Safety

    You are responsible for the proper operation of the described products. These application examples do not relieve you of your responsibility for safe handling when using, installing, operating and maintaining the equipment. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 9 Siemens’ products and solutions undergo continuous development to make them more secure. Siemens strongly recommends to apply product updates as soon as available and to always use the latest product versions. Use of product versions that are no longer supported, and failure to apply latest updates may increase customer’s exposure to cyber threats.
  • Page 10: Industrial Security

    1 Fundamental safety instructions 1.3 Industrial security SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 11 Parameters Content Overview of parameters List of parameters Command and drive data sets - overview BICO parameters (connectors/binectors) Parameters for write protection and know-how protection Quick commissioning (p0010 = 1) SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 12: Function Diagrams

    - - - - - - - - - - - - End of example - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - The individual pieces of information are described in detail below. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 13: Overview Of Parameters

    The fields "Min", "Max" and "Factory setting" are specified with a dash "-" and the relevant unit in square parentheses. Note The parameter list can contain parameters that are not visible in the expert lists of the particular commissioning software (e.g. parameters for trace functions). SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 14 Power Module for standard applications with dynamic braking PM240 3 AC 400 V PM240-2 1 AC / 3 AC 230 V; 3 AC 400 V; 3 AC 690 V PM240P-2 3 AC 400 V; 3 AC 690 V SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 15 In this case, the values at "Factory setting" do not correspond to the actual values because these values are calculated during the commissioning. This also applies to the motor parameters. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 16 – – – BO: FloatingPoint32 – – – – Legend: x: BICO interconnection permitted –: –: BICO interconnection not permitted rxxxx: BICO interconnection is only permitted for the specified CO parameters SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 17 • 4000H: 4000 hex = 100 % (wort) or 4000 0000 hex = 100 % (double word) • p0514: specific normalization Refer to the description for p0514[0…9] and p0515[0…19] to p0524[0…19] SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 18 Note Information on the data sets can be taken from the following references: • Operating Instructions SINAMICS G120 Frequency Inverter with CU250S-2 Control Units. Unit group and unit selection The standard unit of a parameter is specified in square parentheses after the values for "Min", "Max", and "Factory setting".
  • Page 19 The values that can be set and the technological units are shown in p0595. Function diagram The parameter is included in this function diagram. The structure of the parameter function and its relationship with other parameters is shown in the specified function diagram. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 20 When all indices have the same factory setting, index 0 is specified with the unit to represent all indices. When the indices have different factory settings, they are all listed individually with the unit. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 21: Faults And Alarms

    "Legal information (Page 4)". Notice The description of this safety notice can be found at the beginning of this manual, see "Legal information (Page 4)". Note Information that the user may find useful. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 22: Number Ranges Of Parameters

    2139 Faults and alarms 2140 2199 Signals and monitoring 2200 2359 Technology controller 2360 2399 Staging, hibernation 2500 2699 Position control (LR) and basic positioning (EPOS) 2700 2719 Reference values, display SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 23 7839 EEPROM read/write parameters 7840 8399 Internal system parameters 8400 8449 Real-time clock (RTC) 8500 8599 Data and macro management 8600 8799 CAN bus 8800 8899 Communication Board Ethernet (CBE), PROFIdrive SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 24 11299 Free technology controller 0, 1, 2 20000 20999 Free function blocks (FBLOCKS) 21000 25999 Drive Control Chart (DCC) 50000 53999 SINAMICS DC MASTER (closed-loop DC current control) 61000 61001 PROFINET SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 25 Can be changed: C, U, T Scaling: - Dyn. index: - Unit group: - Unit selection: - Func. diagram: - Factory setting Description: Sets the access level to read and write parameters. Value: Expert Service SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 26: List Of Parameters

    Modifications can be made again when r3996 = 0. When executing a specific macro, the corresponding programmed settings are made and become active. Note: Macros available as standard are described in the technical documentation of the particular product. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 27 Smoothing time constant = 100 ms The signal is not suitable as a process quantity and may only be used as a display quantity. The speed actual value is available smoothed (r0021, r0022) and unsmoothed (r0063). SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 28 When measuring a DC link voltage < 200 V, for the Power Module a valid measured value is not supplied. In this case, when an external 24 V power supply is connected, a value of approx. 24 V is displayed in the display parameter. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 29 Dyn. index: - Unit group: - Unit selection: - Func. diagram: 6799 Factory setting - [Arms] - [Arms] - [Arms] Description: Displays the smoothed torque-generating actual current. Dependency: Refer to: r0078 SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 30 - Actual torque limit = - M_max lower effective (r1539) For the actual torque limit = 0, the following applies: r0033 = 100 % For the actual torque limit < 0, the following applies: r0033 = 0 % SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 31 - this temperature display is not valid (temperature sensor error). - a PTC sensor or bimetallic NC contact is connected. - the temperature sensor of the synchronous motor is deactivated (p0600 = 0 or p0601 = 0). SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 32 3, 6, 11, 14...18] is only relevant for chassis power units. In the case of a fault, the particular shutdown threshold depends on the power unit, and cannot be read out. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 33 This display is used for a fluid-flow machine. The flow characteristic is entered into p3320 ... p3329. For an operating time of below 100 hours, the display is interpolated up to 100 hours. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 34 Bit field: Signal name 1 signal 0 signal OFF1 enable missing 7954 OFF2 enable missing OFF3 enable missing Operation enable missing Armature short-circuit / DC braking enable missing STOP2 enable missing SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 35 Bit 17 = 1 (enable signal missing), if: - commissioning mode is selected (p0010 > 0). - there is an OFF2 fault response. - the drive is inactive (p0105 = 0) or is not operational (r7850[DO-Index]=0). SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 36 230: Identification rotor time constant 240: Identification stator inductance 250: Identification stator inductance LQLD 260: Identification circuit 270: Identification stator resistance 290: Identification valve lockout time 300: Stationary measurement selected SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 37 Factory setting Description: Display and connector output for status word 1. Bit field: Signal name 1 signal 0 signal Ready for switching on Ready Operation enabled Fault present Coast down active (OFF2) SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 38 Ramp-up/ramp-down completed Technology controller output at the lower limit Technology controller output at the upper limit Notice: p2081 is used to define the signal sources of the PROFIdrive status word interconnection. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 39 Bit 08: r0898 Bit 8 Bit 09: r0898 Bit 9 Bit 10: r0898 Bit 10 Bit 11: r1198 Bit 11 Bit 13: r1198 Bit 13 Bit 14: r1198 Bit 14 Bit 15: r0836 Bit 0 SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 40 Pulse enable available Soft starting present Magnetizing completed Voltage boost when starting Active Inactive 6301 Acceleration voltage Active Inactive 6301 Frequency negative Field weakening active Voltage limit active 6714 Slip limit active 6310 SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 41 Factory setting - [rpm] - [rpm] - [rpm] Description: Displays the unsmoothed actual speed values sensed by the encoders. Index: [0] = Encoder 1 [1] = Encoder 2 [2] = Reserved SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 42 Factory setting - [Hz] - [Hz] - [Hz] Description: Display and connector output for the unsmoothed output frequency of the power unit. Frequency components from the slip compensation (induction motor) are included. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 43 In indices 3 ... 5, the offset currents of the 3 phases, which are added to correct the phase currents, are displayed. The sum of the 3 corrected phase currents is displayed in index 6. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 44 Dyn. index: - Unit group: - Unit selection: - Func. diagram: 6723, 6724 Factory setting - [%] - [%] - [%] Description: Displays the maximum modulation depth. Dependency: Refer to: p1803 SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 45 Display and connector output for the torque-generating current setpoint. Dependency: Not visible with application class: "Standard Drive Control" (SDC, p0096 = 1) Note: This value is irrelevant for the U/f control mode. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 46 The torque utilization is obtained from the required torque referred to the torque limit as follows: - Positive torque: r0081 = (r0079 / r1538) * 100 % - Negative torque: r0081 = (-r0079 / -r1539) * 100 % SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 47 - [V] Description: Displays the actual phase voltage. Index: [0] = Phase U [1] = Phase V [2] = Phase W Note: The values are determined from the transistor switch-on duration. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 48 Refer to: r0206, p0210, p0300, p0304, p0305, p0307, p0308, p0309, p0310, p0311, p0314, p0320, p0322, p0323, p0335, r0337, p1800 Note: The parameter value is not reset when the factory setting is restored (p0010 = 30, p0970). SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 49 Func. diagram: - Factory setting 0000 bin Description: Configuration of the motor when commissioning the motor. Bit field: Signal name 1 signal 0 signal Motor connection type Delta Star Motor 87 Hz operation SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 50 Refer to: p0010, r3996 Notice: When the data sets are created, short-term communication interruptions may occur. Note: It is possible to toggle between command parameters (BICO parameters) using this data set changeover. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 51 Displays the bootloader version 3 (for CU320-2 and CU310-2) Value 0 means that boot loader 3 is not available. Dependency: Refer to: r0018, r0148, r0198 Note: Example: The value 1010100 should be interpreted as V01.01.01.00. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 52 MICROMASTER 440 MICROMASTER 411 MICROMASTER 410 MICROMASTER 436 MICROMASTER 440 PX MICROMASTER 430 100: SINAMICS S 101: SINAMICS S (value) 102: SINAMICS S (combi) 103: SINAMICS S120M (distributed) 112: PM220 (SINAMICS G120) SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 53 2 Parameters 2.2 List of parameters 113: PM230 (SINAMICS G120) 114: PM240 (SINAMICS G120 / S120) 115: PM250 (SINAMICS G120 / S120) 116: PM260 (SINAMICS G120) 118: SINAMICS G120 Px 120: PM340 (SINAMICS S120 / G120) 126: SINAMICS ET200PRO 130:...
  • Page 54 [1] = Load duty cycle with low overload [2] = Load duty cycle with high overload [3] = S1 cont duty cyc [4] = S6 load duty cycle Dependency: Refer to: p0205 SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 55 Unit selection: p0100 Func. diagram: - Factory setting 0.00 [kW] 20000.00 [kW] 0.00 [kW] Description: Sets the braking power of the connected braking resistor. Dependency: Refer to: p1127, p1240, p1280, p1531 SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 56 = 1: Power units with output reactor are limited to output frequencies of 150 Hz. p0230 = 3: Power units with sine-wave filter are limited to output frequencies of 200 Hz. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 57 Description: Enter the inductance of a filter connected at the power unit output. Dependency: This parameter is automatically pre-set when you select a filter via p0230 if a SIEMENS filter is defined for the power unit. Refer to: p0230 Note: When exiting the quick commissioning using p3900 = 1, the parameter value is set to the value of the defined SIEMENS filter or to zero.
  • Page 58 No reduction shutdown when overload threshold is reached Reduce I_output or f_output and f_pulse (not using I2t) Reduce the pulse frequency (not using I2t) I_output or f_output and automatic pulse frequency reduction Automatic pulse frequency reduction SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 59 If this threshold is exceeded, an overload alarm is generated and the system responds as parameterized in p0290. Dependency: Refer to: r0036, p0290 Refer to: A07805 Note: The I2t fault threshold is 100 %. If this value is exceeded, fault F30005 is output. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 60 The type information must be entered to filter motor-specific parameters and to optimize the operating characteristics and behavior. For example, for synchronous motors, power factor (p0308) is neither used nor displayed (in the BOP/AOP). SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 61 (write protection). The write protection is canceled if the motor type p0300 is set to a non-Siemens motor that matches p0301 (e.g. p0300 = 1 for p0301 = 1xxxx). Write protection is automatically canceled when the results of motor data identification are copied to the motor parameters.
  • Page 62 (write protection). The write protection is canceled if the motor type p0300 is set to a non-Siemens motor that matches p0301 (e.g. p0300 = 1 for p0301 = 1xxxx). Write protection is automatically canceled when the results of motor data identification are copied to the motor parameters.
  • Page 63 This also applies for parameters for a motor with DRIVE-CLiQ. In this case p0300 can only be set to p0300 = 10000 or 10001 (read motor parameters) or to the corresponding non-Siemens motor (first digit of the motor code number) in order to be able to cancel the write protection.
  • Page 64 NEMA drives (p0100 = 2): Unit kW Refer to: p0100 Notice: When selecting a catalog motor (p0301), this parameter is automatically pre-assigned and is write protected. Information in p0300 should be carefully observed when removing write protection. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 65 Once the Control Unit has been booted up for the first time or if the factory settings have been defined accordingly, the parameter is defined in accordance with the power unit. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 66 Refer to: p0307, p0310, p0311, p0314 Note: For the automatic calculation, the pole pair number is set to the value of 2 if the rated speed or the rated frequency is zero. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 67 Description: Induction motors: Sets the rated motor magnetizing current. For p0320 = 0.000 the magnetizing current is internally calculated and displayed in r0331. Synchronous motors: Sets the rated motor short-circuit current. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 68 The value is automatically pre-assigned for the following events: - For p0325 = 0 and automatic calculation of the closed-loop control parameters (p0340 = 1, 2, 3). - for quick commissioning (p3900 = 1, 2, 3). SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 69 If p0329 is too small in order to determine the pole position (for p1980 = 1), then p0323 must be first parameterized and significantly greater than p0329. Refer to: p0325, p1980, r1984, r1985, r1987 Refer to: F07969 SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 70 Func. diagram: - Factory setting - [Nm] - [Nm] - [Nm] Description: Displays the rated motor torque. Dependency: IEC drives (p0100 = 0): unit Nm NEMA drives (p0100 = 1): unit lbf ft SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 71 Setting to automatically calculate motor parameters and U/f open-loop and closed-loop control parameters from the rating plate data. Value: No calculation Complete calculation Calculation of equivalent circuit diagram parameters Calculation of closed-loop control parameters Calculation of controller parameters Calculation of technological limits and threshold values SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 72 This means that together with p0341, the rated starting (accelerating time) of the motor is calculated for a vector drive. Refer to: p0341, r0345, p1498 Note: The product of p0341 * p0342 is used when the speed controller (p0340 = 4) is calculated automatically. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 73 For permanent-magnet synchronous motors and vector control, the value depends on the stator time constant (r0386). Here, it defines the time to establish the current for encoderless operation immediately after the pulses have been enabled. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 74 Sets the rotor/secondary section resistance of the motor at the ambient temperature p0625. This parameter value is automatically calculated using the motor model (p0340 = 1, 2) or using the motor data identification routine (p1910). SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 75 If the rotor leakage inductance (p0358) for induction motors is changed outside the commissioning phase (p0010 > 0), then the magnetizing inductance (p0360) is automatically adapted to the new EMF (r0337). You are then advised to repeat the measurement for the saturation characteristic (p1960). SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 76 For induction motors, p0363 = 100 % corresponds to the rated motor flux. When quick commissioning is exited with p3900 > 0, then the parameter is reset if a catalog motor has not been selected (p0300). SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 77 < p0367 < p0368 < p0369 Refer to: p0362 Note: When quick commissioning is exited with p3900 > 0, then the parameter is reset if a catalog motor has not been selected (p0300). SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 78 < p0367 < p0368 < p0369 Refer to: p0365 Note: When quick commissioning is exited with p3900 > 0, then the parameter is reset if a catalog motor has not been selected (p0300). SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 79 Displays the nominal rotor resistance of the motor at the rated temperature. The rated temperature is the sum of p0625 and p0628. Dependency: Refer to: p0628 Note: The parameter is not used for synchronous motors (p0300 = 2xx). SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 80 The value is calculated from the total of all leakage inductances (p0233, p0356, p0358) divided by the total of all motor resistances (p0350, p0352, p0354). The temperature adaptation of the resistances is not taken into account. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 81 Func. diagram: - Factory setting 0.0 [°] 90.0 [°] 90.0 [°] Description: Maximum angle when calculating the polynomial function to decouple the magnetic flux axes for permanent-magnet synchronous motors (see p0398, p0399). SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 82 10000: Identify encoder 10050: Encoder with EnDat2.x interface identified 10051: DRIVE-CLiQ encoder identified 10058: Digital encoder (absolute) identified 10059: Digital encoder (incremental) identified 10100: Identify encoder (waiting) Dependency: Refer to: p0468 SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 83 It is only possible to identify the gearbox type for a motor with DRIVE-CLiQ. Parameters p0410, p0432 and p0433 are set corresponding to the identified gearbox. If an identification is not possible, then p0402 is set to 9999. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 84 The distance (clearance) between two or several consecutive zero marks allows the absolute position to be calculated. For bit 15 (commutation with zero mark): Only applicable for synchronous motors. The function can be de-selected by priority via p0430.23. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 85 When selecting a catalog encoder, this parameter cannot be changed (write protection). Information in p0400 should be carefully observed when removing write protection. Note: The number of pole pairs for a resolver is entered here. The smallest permissible value is 1 pulse. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 86 This parameter is pre-set with p0421 and can be changed. p0411.3 = 1: The parameter value is pre-set to the highest possible value. The highest possible value depends on the pulse number (p0408) and the fine resolution (p0419). SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 87 Dyn. index: EDS, p0140 Unit group: - Unit selection: - Func. diagram: 4704, 4710 Factory setting Description: Sets the fine resolution in bits of the absolute position actual values. Dependency: Refer to: p0418 SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 88 This parameter is automatically pre-set for encoders from the encoder list (p0400). When selecting a catalog encoder, this parameter cannot be changed (write protection). Information in p0400 should be carefully observed when removing write protection. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 89 This parameter is automatically pre-set for encoders from the encoder list (p0400). When selecting a catalog encoder, this parameter cannot be changed (write protection). Information in p0400 should be carefully observed when removing write protection. Note: SSI: Synchronous Serial Interface SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 90 Switch off encoder voltage supply during parking Extrapolate position values Cubic correction Phase correction Amplitude correction Offset correction Notice: A bit-wise configuration is only possible if the corresponding property is also present in r0458. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 91 The angular offset in p0431 acts on track A/B, the zero mark on track C/D. For p0404.6 = 1 (Hall sensor) the following applies: The angular offset in p0431 acts on track A/B and the zero mark. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 92 --> The evaluation is switched in and the error bit is at position 13 with a low level. p0434 = 1113 --> The evaluation is switched in and the error bit is at position 13 with a high level. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 93 Zero mark edge detection Correction position actual value XIST1 Edge evaluation bit 0 Edge evaluation bit 1 Freeze the speed actual value for dn/dt errors Accumulate uncorrected encoder pulses Fault handling after PROFIdrive SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 94 F31151, F32151, or F33151 is output. For bit 31: When monitoring is active, the levels of the individual track signals and the corresponding inverted track signals are monitored separately. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 95 3.) For p1990 = 1. p0440 is automatically set to 0 when the copying has been completed. In order to permanently accept the copied values, it is necessary to save in a non-volatile fashion (p0977). SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 96 Serial number part 5 of the encoder for the commissioning. Dependency: Refer to: p0440, p0441, p0442, p0443, p0444, r0460, r0461, r0462, r0463, r0464 Note: A value of zero is displayed if an encoder is not present. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 97 When selecting a catalog encoder, this parameter cannot be changed (write protection). Information in p0400 should be carefully observed when removing write protection. Note: This parameter is only of significance for p0429.2 = 1. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 98 [0] = Encoder 1 [1] = Encoder 2 [2] = Reserved Bit field: Signal name 1 signal 0 signal Linear encoder Absolute encoder Multiturn encoder Track A/B square-wave Track A/B sine SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 99 Remote sense (only SMC30) Resolver excitation Dependency: Refer to: p0404 Note: ZM: Zero mark This parameter is only used for diagnostics. A value of zero is displayed if an encoder is not present. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 100 When the property is set, the following parameters can be changed without the actual value in the encoder interface becoming invalid (state r0481.14 = 1 "parking encoder active"): p0314, p0315, p0430, p0431, p0441, p0442, p0443, p0444, p0445 SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 101 A value of zero is displayed if an encoder is not present. For bit 09: Parameter p0426 or p0439 has been modified. These functions are not supported by the connected Sensor Module. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 102 Displays the actual serial number part 4 of the appropriate encoder. Index: [0] = Encoder 1 [1] = Encoder 2 [2] = Reserved Dependency: Refer to: p0441, p0442, p0443, p0444, p0445, r0460, r0461, r0462, r0464 SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 103 An ASCII table (excerpt) can be found, for example, in the appendix to the List Manual. Note: The individual characters of the identification number/serial number are available coded as ASCII characters. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 104 Reason: These interconnections are updated in the background, unlike interconnections involving other connector outputs (e.g. CO: r0482). The value is immediately available when non-cyclically reading r0479 (e.g. via the expert list). SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 105 Absolute value cyclically Displayed in r0483 Parking encoder active Encoder fault Displayed in r0483 None Notice: Information on Gn_STW/Gn_ZSW can, e.g. be found in the following literature: SINAMICS S120 Function Manual Drive Functions SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 106 - if GxZSW.15 = 1 (r0481), then an error code with the following significance is located in Gx_XIST2 (r0483): 1: Encoder fault. 2: Possible position shift in Gx_XIST1. 3: Encoder parking not possible. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 107 Bit field: Signal name 1 signal 0 signal Request function 1 Request function 2 Request function 3 Request function 4 Request command bit 0 Request command bit 1 Request command bit 2 SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 108 DI/DO 25 (X208-4) DI/DO 26 (X208-5) DI/DO 27 (X208-6) Index: [0] = Encoder 1 [1] = Encoder 2 [2] = Reserved Dependency: Refer to: p0488, p0490, p0728 Note: DI: Digital Input SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 109 Same function as for value = 1. However, faults are output as alarm and the message bit "Fault active" (r2139.3) is not set. The encoder fault has to be acknowledged via the encoder interface in order to resume operation with encoder. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 110 DI/DO 24 (X208-3) DI/DO 25 (X208-4) DI/DO 26 (X208-5) DI/DO 27 (X208-6) Dependency: Refer to: p0490 Note: Refer to the encoder interface for PROFIdrive. The terminal must be set as input. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 111 For p0496 = 12: 180 ° fine position <--> 32768 dec For p0496 = 13 (resolver): 2900 mV <--> 13107 dec For p0496 = 13 (int. resolver): 1300 mV <--> 5875 dec SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 112 Dyn. index: - Unit group: - Unit selection: - Func. diagram: - Factory setting Description: Displays the trace signal for encoder diagnostics (low component). The signal to be output is selected in p0496. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 113 - p1574 = 2 V (separately excited synchronous motor: 4 V) - p1750.2 = 1 - p1802 = 4 (SVM/FLB without overcontrol) (PM240: p1802 = 0) - p1803 = 106 % (PM260: p1803 = 103 %) SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 114 - p1574 = 2 V (separately excited synchronous motor: 4 V) - p1750.2 = 1 - p1802 = 4 (SVM/FLB without overcontrol) (PM240: p1802 = 0) - p1803 = 106 % (PM260: p1803 = 103 %) SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 115 The parameter influences the calculation of open-loop and closed-loop control parameters that is e.g. initiated using p0340 or p3900. Value: Standard drive (e.g. pumps, fans) Dynamic starting or reversing Heavy-duty starting (e.g. extruders, compressors) SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 116 - set the numbers of the parameters, which should be active for the scaling, corresponding to the index of p0514 (p0515[0...19] ... p0524[0...19]). For parameters with the marking "Scaling: p0514", which are not entered in p0515[0...19] to p0524[0...19], the reference value 1.0 (factory setting) applies. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 117 Factory setting 4294967295 Description: Sets the parameters with reference value in p0514[2] for the specific scaling. p0517[0]: parameter number p0517[1]: parameter number p0517[2]: parameter number p0517[19]: parameter number Dependency: Refer to: p0514 SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 118 Unit group: - Unit selection: - Func. diagram: - Factory setting 4294967295 Description: Sets the parameters with reference value in p0514[6] for the specific scaling. p0521[0]: parameter number p0521[1]: parameter number SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 119 Factory setting 4294967295 Description: Sets the parameters with reference value in p0514[9] for the specific scaling. p0524[0]: parameter number p0524[1]: parameter number p0524[2]: parameter number p0524[19]: parameter number Dependency: Refer to: p0514 SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 120 - for p0324 = 0 or p0532 = 0, p0322 is used. - for p0324 > 0 and p0532 > 0, the minimum value from the two parameters is used. Dependency: Refer to: p0301, p0322, p0530, p1082 SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 121 Can be changed: T Scaling: - Dyn. index: MDS Unit group: - Unit selection: - Func. diagram: - Factory setting 2147483647 Description: Sets the denominator for the overall ratio of the load gearbox. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 122 Can be changed: T Scaling: - Dyn. index: MDS Unit group: - Unit selection: - Func. diagram: - Factory setting 0 [kgm²] 2147483647 [kgm²] 0 [kgm²] Description: Sets the brake moment of inertia. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 123 Can be changed: U, T Scaling: - Dyn. index: - Unit group: - Unit selection: - Func. diagram: - Factory setting Description: Sets the number of pulses per revolution (e.g. for disks with holes). SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 124 Displays the number of measuring pulses that have occurred (been received) up until now. Dependency: Refer to: p0580 Note: After reaching 4294967295 (2^32 - 1), the counter starts again at 0. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 125 For p0595 = 1, 2, the reference quantity set in p0596 is not active. Value: 1 referred no dimensions °C ltr/s m³/s ltr/min m³/min ltr/h m³/h kg/s kg/min kg/h t/min °F gallon/s inch³/s gallon/min inch³/min gallon/h inch³/h lb/s lb/min lb/h lbf ft parts/min ft³/s SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 126 For p0600 = 0: With induction motors, the motor temperature is calculated using the motor temperature model (see also p0612.1). For p0600 = 1: Bimetallic switch (p0601 = 4) is not supported. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 127 The following applies for firmware version < 4.7 SP6 or p0612.8 = 0: - sets the alarm threshold. If the model temperature (r0034) exceeds the alarm threshold, then alarm A07012 is output. - this value is simultaneously used as rated winding temperature. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 128 If the motor is an induction motor, the timer is switched off when setting the minimum value and no alarm is output. Temperature monitoring is then based on the thermal model. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 129 When parameter p0611 is reset to 0, then this switches out the thermal I2t motor model (refer to p0612). If no temperature sensor is parameterized, then the ambient temperature for the thermal motor model is referred to p0625. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 130 From firmware version 4.7 the following applies (bits 1 and 9): - this bit should be set. Temperature model 2 then operates in the extended mode and the result of the model is more precise. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 131 - p5391 is of significance for evaluating the fault threshold. Dependency: The parameter is only used for motor temperature model 1 (I2t). Refer to: r0034, p0611, p0612 Refer to: F07011, A07012 SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 132 = 3: only for synchronous motors - enter the stator resistance in p0350. - switch-on with the motor cold Not visible with application class: "Standard Drive Control" (SDC, p0096 = 1) Refer to: p0622, r0623 SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 133 3: Parameter p0622 is internally limited to the magnetizing time p0346. The speed is enabled after measurement has been completed, but not before the time in p0346 has elapsed. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 134 The following applies from firmware version 4.7 SP6 and p0612.8 = 1: Overtemperature at the rated operating point. - motor temperature model 2 (p0612.1 = 1): Overtemperature at the rated operating point. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 135 Unit selection: p0505 Func. diagram: 8017, 8018 Factory setting - [°C] - [°C] - [°C] Description: Displays the stator winding temperature of the motor temperature model. Dependency: Refer to: F07011, A07012, A07910 SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 136 The non-linear and cross-coupled quadrature axis flux functions are defined using 4 coefficients. This parameter describes the gradients of the saturated component over the quadrature axis current. Dependency: Refer to: p0634, p0635, p0636 SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 137 Description: Sets the service/maintenance intervals in hours for the appropriate motor. An appropriate message is output when the operating hours set here are reached. Dependency: Refer to: p0650 Refer to: A01590 SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 138 DI/DO 26 (T. 53) High DI/DO 27 (T. 54) High Note: If a DI/DO is parameterized as output (p0728.x = 1), then r0721.x = 0 is displayed. DI: Digital Input DI/DO: Bidirectional Digital Input/Output SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 139 DI 18 (T. 43) High DI 19 (T. 44) High DI/DO 24 (T. 51) High DI/DO 25 (T. 52) High DI/DO 26 (T. 53) High DI/DO 27 (T. 54) High Dependency: Refer to: r0722 SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 140 DI/DO 26 (T. 53) High DI/DO 27 (T. 54) High Dependency: Refer to: p0728, p0738, p0739, p0740, p0741, r0747, p0748 Note: The DI/DO must be connected as output (p0728). DI/DO: Bidirectional Digital Input/Output SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 141 Alarm present r0052.9 Control request r0052.14 Motor rotates forwards r0053.0 DC braking active r0053.1 n_act > p2167 (n_off) r0053.2 n_act <= p1080 (n_min) r0053.3 I_act > p2170 r0053.4 n_act > p2155 SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 142 The parameter may be protected as a result of p0922 or p2079 and cannot be changed. Note: Prerequisite: The DI/DO must be set as an output (p0728.24 = 1). DI/DO: Bidirectional Digital Input/Output SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 143 DI/DO 27 (T. 54) High Notice: Regarding the terminal designation: The first designation is valid for CU320, the second for CU310. Note: Inversion using p0748 has been taken into account. DI/DO: Bidirectional Digital Input/Output SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 144 [0] = AI0 (T. 3/4) [1] = AI1 (T. 10/11) Dependency: The type of analog input AIx (voltage or current input) is set using p0756. Refer to: p0756 Note: AI: Analog Input T: Terminal SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 145 If the system is operated when the load resistor is switched on (DIP switch set to "I"), the voltage between differential inputs AI+ and AI- must not exceed 10 V or the injected 80 mA current otherwise the input will be damaged. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 146 This parameter specifies the x coordinate (V, mA) of the 2nd value pair of the characteristic. Index: [0] = AI0 (T. 3/4) [1] = AI1 (T. 10/11) Note: The parameters for the characteristic do not have a limiting effect. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 147 Analog input type bipolar (e.g. -10 V ... +10 V): The dead zone is located at the symmetrical center between characteristic value x1/y1 (p0757/p0758) and x2/y2 (p0759/p0760). The set value doubles the dead zone. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 148 Displays the actual output voltage or output current at the analog outputs. Index: [0] = AO0 (T 12/13) [1] = AO1 (T 26/27) Dependency: Refer to: p0776 Note: AO: Analog Output T: Terminal SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 149 [1] = AO1 (T 26/27) Dependency: Refer to: p0776 Notice: This parameter is automatically overwritten when changing p0776 (type of analog outputs). Note: The parameters for the characteristic do not have a limiting effect. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 150 The unit of this parameter (V or mA) depends on the analog output type. Refer to: p0776 Notice: This parameter is automatically overwritten when changing p0776 (type of analog outputs). Note: The parameters for the characteristic do not have a limiting effect. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 151 Refer to: p0771 Note: AO: Analog Output The following interconnections must be established to control the analog outputs via fieldbus: - AO 0: p0771[0] with p0791[0] - AO 1: p0771[1] with p0791[1] SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 152 DI 11 (T. 3, 4) AI 0 High DI 12 (T. 10, 11) AI 1 High DI 16 (T. 41) High DI 17 (T. 42) High DI 18 (T. 43) High SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 153 Sets the number for data transfer of a parameter backup from/to memory card. Transfer from memory card to device memory (p0804 = 1): - sets the source of parameter backup (e.g. p0802 = 48 --> PS048xxx.ACX is the source). SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 154 --> this parameter backup can be loaded to the volatile device memory using p0010 = 30 and p0970 = 10. --> to permanently save in the device memory and also on the memory card, this parameter backup should be saved using p0971 = 1. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 155 = 2 (start data transfer from device memory to memory card) --> PS000xxx.ACX is transferred from device memory to memory card and stored as PS022xxx.ACX. --> the parameter backup PS022xxx.ACX on the memory card can be used for data backup. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 156 Func. diagram: - Factory setting Description: Sets the signal source to block the master control. Dependency: Refer to: r0807 Note: The commissioning software (drive control panel) uses the master control, for example. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 157 The Command Data Set selected using the binector inputs is displayed in r0836. The currently effective command data set is displayed in r0050. A Command Data Set can be copied using p0809. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 158 Sets the signal source to select the Drive Data Set, bit 0 (DDS, bit 0). Dependency: Refer to: r0051, r0837 Notice: The parameter may be protected as a result of p0922 or p2079 and cannot be changed. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 159 A data set changeover is only carried out when rotating measurement is not running. For bit 08: A data set changeover is only carried out when motor data identification is not running. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 160 The parameter may be protected as a result of p0922 or p2079 and cannot be changed. Note: For drives with closed-loop speed control (p1300 = 20, 21), the following applies: - BI: p0840 = 0 signal: OFF1 (braking with the ramp-function generator, then pulse suppression) SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 161 - BI: p0840 = 0 signal: OFF1 (precharging contactor/line contactor open) - BI: p0840 = 0/1 signal: ON (precharging contactor/line contactor close) r0863.1 of a drive can also be selected as signal source. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 162 The parameter may be protected as a result of p0922 or p2079 and cannot be changed. Note: For Active Line Modules, Smart Line Modules and binector input p0844 = 0 signal or p0845 = 0 signal, the following applies: - precharging contactor/line contactor is additionally opened. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 163 For drives with closed-loop torque control (activated using p1501), the following applies: BI: p0848 = 0 signal: - no dedicated braking response, but pulse suppression when standstill is detected (p1226, p1227). SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 164 For drives with closed-loop torque control (activated using p1501), the following applies: BI: p0849 = 0 signal: - no dedicated braking response, but pulse suppression when standstill is detected (p1226, p1227). SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 165 For the PROFIdrive profile, this command corresponds to control word 1 bit 10 (STW1.10). BI: p0854 = 0 signal No control by PLC BI: p0854 = 1 signal Master control by PLC. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 166 Not visible with application class: "Standard Drive Control" (SDC, p0096 = 1) Refer to: r0898 Note: If "enable speed controller" is withdrawn, then an existing brake will be closed. If "enable speed controller" is withdrawn, the pulses are not suppressed. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 167 The state of the line contactor is monitored depending on signal BO: r0863.1. When the monitoring is activated (BI: p0860 not equal to r0863.1), fault F07300 is then also output if the contactor is closed before it is controlled using r0863.1. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 168 Func. diagram: - Factory setting 0000 bin Description: Sets the configuration for the sequence control. Bit field: Signal name 1 signal 0 signal Keep main contactor closed for STO Dependency: Refer to: p0867 SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 169 Enable ramp-function generator Continue ramp-function generator Enable speed setpoint Command open brake Jog 1 3001 Jog 2 3001 Master control by PLC Speed controller enable Command close brake Note: OC: Operating condition SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 170 --> A change only becomes effective after a POWER ON. Note: Permissible PROFIBUS addresses: 1 ... 126 Address 126 is used for commissioning. Every PROFIBUS address change only becomes effective after a POWER ON. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 171 The sign-of-life signal is normally received in PZD4 (control word 2) from the master. Dependency: Refer to: p2045, r2065 Refer to: F01912 Note: The sign-of-life monitoring is disabled for p0925 = 65535. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 172 Unit group: - Unit selection: - Func. diagram: 8060 Factory setting Description: Lists the fault codes stored in the drive unit. The indices can only be accessed with a valid fault code. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 173 Scaling: - Dyn. index: - Unit group: - Unit selection: - Func. diagram: - Factory setting Description: Displays the corresponding value for the PROFIBUS baud rate. Value: 9.6 kbit/s 19.2 kbit/s SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 174 = 2 --> 2 drive objects r0964[6] = 200 --> second part, firmware version (complete version: V04.03.02.00) Device type: r0964[1] = 6363 --> SINAMICS G120 CU250S-2 VECTOR r0964[1] = 6360 --> SINAMICS G120 CU250S-2_DP VECTOR r0964[1] = 6361 --> SINAMICS G120 CU250S-2_PN VECTOR r0964[1] = 6362 -->...
  • Page 175 (F01659) is output with fault value 2. The following generally applies: One index of parameters p2100, p2101, p2118, p2119, p2126, p2127 is not reset, if a parameterized message is precisely active in this index. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 176 The reset is executed after interrupting cyclic communication. This setting is used to implement a synchronized reset by a control for several drive units. If cyclic communication is not active, then the reset is immediately executed. After communications have been established, check the reset operation (refer below). SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 177 ... r0989[0...299] The parameters in this list are not displayed in the expert list of the commissioning software. However, they can be read from a higher-level control system (e.g. PROFIBUS master). SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 178 Unit group: - Unit selection: - Func. diagram: - Factory setting Description: Displays those parameters with a value other than the factory setting for this drive. Dependency: Refer to: r0990, r0999 SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 179 Analog setpoint + motor potentiometer Analog setpoint + analog setpoint Analog setpoint + fixed speed setpoint Analog setpoint + fieldbus Analog setpoint + analog setpoint 2 Fixed speed setpoint + no main setpoint SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 180 Motor potentiometer + analog setpoint Motor potentiometer + fixed speed setpoint Motor potentiometer + fieldbus Motor potentiometer + analog setpoint 2 Analog setpoint + no main setpoint Analog setpoint + motor potentiometer SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 181 Setting and connector output for fixed speed setpoint 2. Dependency: Refer to: p1020, p1021, p1022, p1023, r1024, r1197 Notice: A BICO interconnection to a parameter that belongs to a drive data set always acts on the effective data set. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 182 Setting and connector output for fixed speed setpoint 7. Dependency: Refer to: p1020, p1021, p1022, p1023, r1024, r1197 Notice: A BICO interconnection to a parameter that belongs to a drive data set always acts on the effective data set. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 183 Setting and connector output for fixed speed setpoint 12. Dependency: Refer to: p1020, p1021, p1022, p1023, r1024, r1197 Notice: A BICO interconnection to a parameter that belongs to a drive data set always acts on the effective data set. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 184 Up to 16 different setpoints are obtained by adding the individual fixed speed setpoints. For p1016 = 2: In this mode, the setpoint is entered via the fixed speed setpoints p1001 ... p1015. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 185 Refer to: p1020, p1021, p1022, r1197 Note: If a fixed speed setpoint has not been selected (p1020 ... p1023 = 0, r1197 = 0), then r1024 = 0 (setpoint = 0). SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 186 1: The setpoint for the motorized potentiometer is saved after OFF and after ON set to the saved value. In order to save in a non-volatile fashion, bit 03 should be set to 1. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 187 The setpoint change (CO: r1050) depends on the set ramp-up time (p1047) and the duration of the signal that is present (BI: p1035). Dependency: Refer to: p1036 Notice: The parameter may be protected as a result of p0922 or p2079 and cannot be changed. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 188 Sets the minimum speed/velocity for the motorized potentiometer. Note: This parameter is automatically pre-assigned in the commissioning phase. The setpoint output from the motorized potentiometer is limited to this value (see function diagram 3020). SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 189 Sets the signal source to accept the setting value for the motorized potentiometer. Dependency: Refer to: p1044 Note: The setting value (CI: p1044) becomes effective for a 0/1 edge of the setting command (BI: p1043). SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 190 Sets the effective setpoint after the internal motorized potentiometer ramp-function generator. This setpoint is the output value of the motorized potentiometer and must be appropriately interconnected onwards (e.g. with the main setpoint). SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 191 The command "ON/OFF1" can be issued using BI: p0840 or using BI: p1055/p1056. Only the signal source that was used to switch on can also be used to switch off again. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 192 Factory setting -210000.000 [rpm] 210000.000 [rpm] -150.000 [rpm] Description: Sets the speed for jog 2. Jogging (JOG) is level-triggered, and allows the motor to be incrementally traversed. Dependency: Refer to: p1055, p1056 SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 193 Func. diagram: 3001, 3030 CU250S_V_DP Factory setting (EPOS) CU250S_V_PN (EPOS) Description: Sets the signal source for the main setpoint. Examples: r1024: Fixed speed setpoint effective r1050: Motor. potentiometer setpoint after the ramp-function generator SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 194 Unit group: 3_1 Unit selection: p0505 Func. diagram: 3030 Factory setting - [rpm] - [rpm] - [rpm] Description: Displays the effective supplementary setpoint. The value shown is the additional setpoint after scaling. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 195 Factory setting 100.00 [%] 105.00 [%] 100.00 [%] Description: Sets the scaling for the maximum speed (p1082). For a higher-level speed control, this scaling allows the maximum speed to be briefly exceeded. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 196 210000.000 [rpm] Description: Sets the maximum speed for the positive direction. Notice: A BICO interconnection to a parameter that belongs to a drive data set always acts on the effective data set. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 197 Scaling: p2000 Dyn. index: CDS, p0170 Unit group: - Unit selection: - Func. diagram: 3050 Factory setting 1086[0] Description: Sets the signal source for the speed/velocity limit of the negative direction. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 198 Dyn. index: CDS, p0170 Unit group: - Unit selection: - Func. diagram: 3050 Factory setting Description: Sets the signal source for scaling the skip speeds. Dependency: Refer to: p1091, p1092, p1093, p1094 SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 199 Unit selection: - Func. diagram: 3050 Factory setting Description: Sets the signal source for lowest possible motor speed. Dependency: Refer to: p1080 Notice: The effective minimum speed is formed from p1080 and p1106. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 200 Scaling: - Dyn. index: CDS, p0170 Unit group: - Unit selection: - Func. diagram: 2505, 3040 Factory setting Description: Sets the signal source to disable the positive direction. Dependency: Refer to: p1110 SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 201 (EPOS) Description: Sets the signal source to invert the setpoint. Dependency: Refer to: r1198 Notice: The parameter may be protected as a result of p0922 or p2079 and cannot be changed. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 202 For U/f control and sensorless vector control (see p1300), a ramp-up time of 0 s does not make sense. The setting should be based on the startup times (r0345) of the motor. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 203 Sets the minimum ramp-down time. The ramp-down time (p1121) is limited internally to this minimum value. The parameter cannot be set shorter than the minimum ramp-up time (p1123). Dependency: Refer to: p1082 SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 204 Sets the smoothed response to the OFF1 command or the reduced setpoint for the extended ramp-function generator. Value: Continuous smoothing Discontinuous smoothing Dependency: No effect up to initial rounding-off time (p1130) > 0 s. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 205 Func. diagram: 3060, 3070 Factory setting Description: Sets the signal source for scaling the ramp-down time of the ramp-function generator. Dependency: Refer to: p1121 Note: The ramp-down time is set in p1121. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 206 For the PROFIdrive profile, this command corresponds to control word 1 bit 5 (STW1.5). BI: p1141 = 0 signal: Freezes the ramp-function generator. BI: p1141 = 1 signal: Continue ramp-function generator. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 207 The parameter may be protected as a result of p0922 or p2079 and cannot be changed. Note: When the function module "position control" (r0108.3 = 1) is activated, this binector input is interconnected as follows as standard: BI: p1142 = 0 signal SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 208 Description: Sets the signal source for accepting the setting value of the ramp-function generator. Dependency: The signal source for the ramp-function generator setting value is set using parameters. Refer to: p1144 SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 209 In the U/f mode, ramp-function generator tracking is not active. The speed difference is reduced if the integral component of the speed controller is not maintained when the torque limit is reached (p1400.16 = 1). SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 210 Dyn. index: CDS, p0170 Unit group: - Unit selection: - Func. diagram: 3001, 3080 Factory setting Description: Sets the signal source for speed setpoint 2 of the speed controller. Dependency: Refer to: p1155, r1170 SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 211 Refer to: p1020, p1021, p1022, p1023 Note: If a fixed speed setpoint has not been selected (p1020 ... p1023 = 0, r1197 = 0), then r1024 = 0 (setpoint = 0). SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 212 The motor then accelerates up to the setpoint at the ramp-function generator setting. Value: Flying restart inactive Flying restart always active (start in setpoint direction) Flying restart always active (start only in setpoint direction) SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 213 It is possible that a value exceeding 100% cannot be reached if the motor rated power is significantly less than that of the power unit. If the motor rated power is significantly higher than that of the power unit, then the search current should be increased for the higher speed range. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 214 Signal name 1 signal 0 signal Speed adaptation circuit record angle Speed adaptation circuit set gain to 0 Isd channel enable Speed control switched out Quadrature arm switched in Special transformation active SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 215 A change is only accepted and made in the state "initialization" (r1214.0) and "wait for alarm" (r1214.1). When faults are present, therefore, the parameter cannot be changed. For p1210 > 1, the motor is automatically started. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 216 If, between successfully acknowledging the line fault and the line supply returning, another fault occurs, then its acknowledgment also causes the start counter to be decremented. For p1210 = 26: The start counter is decremented if after a successful fault acknowledgment, the on command is present. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 217 The start counter is immediately updated if the starting value p1211 or the mode p1210 is changed. For p1210 = 26, the fault must have been successfully acknowledged and the switch-on command issued within the time in p1213[0]. Otherwise, fault F07320 is generated after the set time. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 218 For bits 12 ... 15: Actual state of the start counter (binary coded). For bit 04 in addition: For p1210 = 26, the system waits in this state until the switch-on command is available. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 219 After OFF1 or OFF3 and the controlling (closing) of the holding brake, the drive remains stationary under closed-loop control for this time with a speed setpoint of zero. The pulses are suppressed when the time expires. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 220 Once the Control Unit has been booted up for the first time or if the factory settings have been defined accordingly, the parameter is defined in accordance with the power unit. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 221 DC braking can only be withdrawn (p1231 = 0) if it is not being used as a fault response in p2101. In order that DC braking is active as fault response, the corresponding fault number must be entered in p2100 and fault response p2101 set = 6. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 222 210000.00 [rpm] Description: Sets the starting speed for DC braking. If the actual speed falls below this threshold, then DC braking is activated. Dependency: Refer to: p1230, p1231, p1232, p1233, r1239 SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 223 - the Vdc_min controller limits the energy taken from the DC link in order to keep the DC link voltage above the minimum DC link voltage when accelerating. - the motor is braked in order to use its kinetic energy to buffer the DC link. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 224 Refer to: p0210 Warning: An excessively high value possibly negatively influences normal drive operation, and can mean that after the line supply returns, the Vdc minimum control can no longer be exited. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 225 The effective proportional gain is obtained taking into account p1243 (Vdc_max controller dynamic factor) and the DC link capacitance of the power unit. Not visible with application class: "Standard Drive Control" (SDC, p0096 = 1) SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 226 Vdc_min control is exited (due to the time violation) and in the event of fault response OFF3. It is also possible to increase the OFF3 ramp-down time p1135. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 227 Sets the maximum search frequency for a flying restart in an inhibited setpoint direction (p1110, p1111). Note: The parameter has no effect for an operating mode, which only searches in the setpoint direction (p1200 > 3). SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 228 - Activate the Vdc correction in the current controller (p1810.1 = 1). If a braking resistor is connected to the DC link (p0219 > 0), then the Vdc_max control is automatically deactivated. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 229 If subsequent optimization is required, this can be carried out using the dynamic factor. In this case, p1290, p1291, and p1292 are weighted with the dynamic factor p1283. Dependency: Not visible with application class: "Dynamic Drive Control" (DDC, p0096 = 2) SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 230 If subsequent optimization is required, this can be carried out using the dynamic factor. In this case, p1290, p1291, and p1292 are weighted with the dynamic factor p1287. Dependency: Not visible with application class: "Dynamic Drive Control" (DDC, p0096 = 2) SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 231 Sets the output limit for the Vdc min controller (DC link undervoltage controller). Dependency: Not visible with application class: "Standard Drive Control" (SDC, p0096 = 1), "Dynamic Drive Control" (DDC, p0096 = 2) SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 232 Note: Exiting the Vdc_min control before reaching motor standstill prevents the regenerative braking current from increasing significantly at low speeds, and after a pulse inhibit, means that the motor coasts down. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 233 The closed-loop torque control can only be changed over in operation (p1300 = 20, 21) by selecting the closed-loop speed control (p1501). At the changeover, the setting of p1300 does not change. In this case, the actual state is displayed in r1407, bit 2 and bit 3. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 234 When the bit is set, when the drive stops, the starting frequency of the motor holding brake is also not fallen below when the actual slip frequency is less than the starting frequency. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 235 The magnitude of the boost in Volt at a frequency of zero is defined as follows: Voltage boost [V] = 1.732 x p0305 (rated motor current [A]) x r0395 (stator/primary section resistance [ohm]) x p1310 (permanent voltage boost [%]) / 100 % SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 236 The voltage boost becomes effective for a positive setpoint increase and disappears as soon as the setpoint has been reached. The build-up and withdrawal of the voltage boost are smoothed. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 237 Not visible with application class: "Standard Drive Control" (SDC, p0096 = 1), "Dynamic Drive Control" (DDC, p0096 = 2) Refer to: p1300, p1310, p1311, p1321, p1322, p1323, p1324, p1325, p1326, p1327 SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 238 3000.00 [Hz] 0.00 [Hz] Description: The programmable characteristic for the U/f control is defined using 4 points and 0 Hz/p1310. This parameter specifies the voltage of the third point along the characteristic. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 239 Refer to: p1310, p1311, p1320, p1321, p1322, p1323, p1324, p1325, p1326 Note: Linear interpolation is carried out between the points 0 Hz/p1310, p1320/p1321 ... p1326/p1327. The voltage boost when accelerating (p1311) is also applied to the freely programmable U/f characteristic. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 240 Not visible with application class: "Dynamic Drive Control" (DDC, p0096 = 2) Note: For p1334 = 0, the starting frequency of the slip compensation is automatically set to 6 % of the rated motor frequency. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 241 If p1335 is changed during commissioning (p0010 > 0), then it is possible that the old value will no longer be able to be set. The reason for this is that the dynamic limits of p1335 have been changed by a parameter that was set when the drive was commissioned (e.g. p0300). SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 242 20.00 [ms] Description: Sets the filter time constant for resonance damping for U/f control. Dependency: Not visible with application class: "Dynamic Drive Control" (DDC, p0096 = 2) Refer to: p1300, p1338, p1349 SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 243 Func. diagram: 6300 Factory setting - [rpm] - [rpm] - [rpm] Description: Displays the effective frequency limit. Dependency: Not visible with application class: "Dynamic Drive Control" (DDC, p0096 = 2) Refer to: p1340 SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 244 Not visible with application class: "Standard Drive Control" (SDC, p0096 = 1), "Dynamic Drive Control" (DDC, p0096 = 2) Refer to: p1335 Note: The value is only determined for operating modes with Economic (p1300 = 4, 7). SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 245 Unit selection: - Func. diagram: 6310 Factory setting 1351[0] Description: Sets the signal source for the frequency setting value at the slip compensation output for starting up with motor holding brake. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 246 The acceleration model for the speed setpoint is only active for sensorless vector control if p1496 is not zero. For bit 25: When the bit is set, for high dynamic starting in the I/f mode, the acceleration precontrol torque smoothing only has a short minimum time (4 ms). SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 247 In order to avoid oscillations, if required, the speed controller parameters should be adapted (increase Tn, reduce Kp). Further, the smoothing time of the flux setpoint filter (p1582) should be increased. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 248 Droop enabled 6030 Speed setpoint limited 6030 Ramp-function generator set Encoderless operation due to a fault I/f control active Torque limit reached (without precontrol) 6060 Encoderless open-loop controlled operation not active SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 249 For U/f operation, the value that is displayed is of no relevance. Dependency: Not visible with application class: "Standard Drive Control" (SDC, p0096 = 1) Refer to: r1439 Note: In the standard state (the reference model is deactivated), r1438 = r1439. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 250 The speed actual value should be smoothed for encoders with a low pulse number or for resolvers. After this parameter has been changed, we recommend that the speed controller is adapted and/or the speed controller settings checked Kp (p1460) and Tn (p1462). SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 251 - [rpm] Description: Display and connector output for the actual smoothed speed actual value of the speed control. Dependency: Not visible with application class: "Standard Drive Control" (SDC, p0096 = 1) SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 252 If the upper transition point p1457 of the speed controller adaptation is set to lower values than the lower transition p1456, then the controller gain below p1457 is adapted with p1459 and above p1456, with p1458. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 253 This value corresponds to the basic setting of the P gain of the speed controller without adaptation (p1461 = 100 %). Dependency: Not visible with application class: "Standard Drive Control" (SDC, p0096 = 1) Refer to: p1461, p1464, p1465 SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 254 Sets the lower adaptation speed of the speed controller. No adaptation is effective below this speed. Dependency: Not visible with application class: "Standard Drive Control" (SDC, p0096 = 1) Refer to: p1460, p1461, p1462, p1463, p1465 SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 255 Factory setting - [ms] - [ms] - [ms] Description: Displays the effective integral time of the speed controller. Dependency: Not visible with application class: "Standard Drive Control" (SDC, p0096 = 1) SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 256 Sets the signal source to hold the integrator for the speed controller. Dependency: Not visible with application class: "Standard Drive Control" (SDC, p0096 = 1), "Dynamic Drive Control" (DDC, p0096 = 2) SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 257 Sets the signal source for scaling the integrator setting value (p1478) of the speed controller. Dependency: Not visible with application class: "Standard Drive Control" (SDC, p0096 = 1), "Dynamic Drive Control" (DDC, p0096 = 2) Refer to: p1477, p1478 SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 258 1, as this could result in positive coupling effects. Instead of this, as source of the droop feedback, the output signal of the speed controller should be used, which generally sets the load torque. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 259 Display and connector output for the parameterized total moment of inertia. The value is calculated as follows: (p0341 * p0342) + p1496 Dependency: Not visible with application class: "Standard Drive Control" (SDC, p0096 = 1) SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 260 For single-digit values, the following applies: The value specifies the main setpoint. For double-digit values, the following applies: The left-hand digit specifies the supplementary setpoint, the right-hand digit the main setpoint. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 261 Sets the signal source to freeze the estimated moment of inertia. 0 signal: Moment of inertia estimator active 1 signal: Determined moment of inertia frozen. Dependency: Not visible with application class: "Standard Drive Control" (SDC, p0096 = 1) Refer to: p1300 SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 262 Unit selection: - Func. diagram: 6020, 6060 Factory setting Description: Sets the signal source for supplementary torque 2. Dependency: Not visible with application class: "Standard Drive Control" (SDC, p0096 = 1) SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 263 Displays the accelerating torque for precontrol of the speed controller. Index: [0] = Unsmoothed [1] = Smoothed Dependency: Not visible with application class: "Standard Drive Control" (SDC, p0096 = 1) Refer to: p0341, p0342, p1496 SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 264 Factory setting 1521[0] Description: Sets the signal source for the lower torque limit. Dependency: Not visible with application class: "Standard Drive Control" (SDC, p0096 = 1) Refer to: p1520, p1521, p1522 SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 265 Display and connector output for the lower torque limit of all torque limits without offset. Dependency: Not visible with application class: "Standard Drive Control" (SDC, p0096 = 1) Refer to: p1520, p1521, p1522, p1523, p1528, p1529 SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 266 Positive values resulting from the signal source and scaling can cause the motor to accelerate in an uncontrolled manner. Notice: The parameter may be protected as a result of p0922 or p2079 and cannot be changed. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 267 Displays the maximum limit for the torque-generating current component. Index 0 indicates the signal limited by the Vdc controller. Index: [0] = Limited [1] = Unlimited Dependency: Not visible with application class: "Standard Drive Control" (SDC, p0096 = 1) SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 268 0: Travel to fixed stop is inactive Dependency: Not visible with application class: "Standard Drive Control" (SDC, p0096 = 1) Notice: The parameter may be protected as a result of p0922 or p2079 and cannot be changed. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 269 Sets the signal source for the scaling of the upper torque limiting to limit the speed controller output without taking into account the current and power limits. Dependency: Not visible with application class: "Standard Drive Control" (SDC, p0096 = 1) SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 270 Lower values mean that faster changes are possible. For a higher value, this estimated value is smoothed more significantly. Dependency: Not visible with application class: "Standard Drive Control" (SDC, p0096 = 1) Refer to: p1400, p1560, p1562 SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 271 For p1570 > 100%, the flux setpoint increases as a function of the load from 100% (no-load operation) to the setting in p1570 (above rated motor torque), if p1580 > 0% has been set. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 272 For p1580 = 100 %, under no-load operating conditions, the flux setpoint is reduced to 50 % of the rated motor flux. Dependency: Not visible with application class: "Standard Drive Control" (SDC, p0096 = 1) SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 273 If the start of field weakening is shifted to higher speeds, the voltage reserve is appropriately reduced so that for fast load changes, it can be expected that this will have a negative impact on the dynamic performance. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 274 Sets an additional setpoint for the field weakening controller. The value refers to the dynamic voltage reserve (p1574). Dependency: Not visible with application class: "Standard Drive Control" (SDC, p0096 = 1), "Dynamic Drive Control" (DDC, p0096 = 2) SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 275 Sets the ramp-down time of the current setpoint when switching over from open-loop controlled to closed-loop controlled operation. Dependency: Not visible with application class: "Standard Drive Control" (SDC, p0096 = 1) SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 276 - Actual DC link voltage (r0070). - Maximum modulation depth (p1803). - Field-generating and torque-generating current setpoint. Not visible with application class: "Standard Drive Control" (SDC, p0096 = 1), "Dynamic Drive Control" (DDC, p0096 = 2) SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 277 Not visible with application class: "Standard Drive Control" (SDC, p0096 = 1), "Dynamic Drive Control" (DDC, p0096 = 2) Note: The smoothing time does not become effective until the field-weakening range is reached. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 278 The value contains the proportional and integral components of the PI controller. Dependency: Not visible with application class: "Standard Drive Control" (SDC, p0096 = 1), "Dynamic Drive Control" (DDC, p0096 = 2) SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 279 75.0 [%] Description: Sets the scaling of the quadrature arm decoupling Dependency: Not visible with application class: "Standard Drive Control" (SDC, p0096 = 1), "Dynamic Drive Control" (DDC, p0096 = 2) SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 280 In order to avoid this, the dynamic voltage reserve p1574 should be increased. Note: The parameter value is referred to the synchronous rated motor speed. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 281 Defines the gain of the controller for resonance damping for operation with sensorless vector control in the range that current is injected. Dependency: Not visible with application class: "Standard Drive Control" (SDC, p0096 = 1) SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 282 * p1755. The parameter value cannot be changed. Dependency: Not visible with application class: "Standard Drive Control" (SDC, p0096 = 1) Refer to: p1752, p1755, p1756 SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 283 If bit 2 = 1, then bit 3 is automatically set to 1. Manual de-selection is possible and may be sensible if the saturation characteristic (p1960) was not measured for third-party motors. Generally, for standard SIEMENS motors, the already pre-assigned (default value) saturation characteristic is adequate.
  • Page 284 For a blocked synchronous motor, the speed ramp-function generator is held in the open-loop speed controlled operating range if the torque setpoint reaches the torque limit and the speed is less than the threshold value in p2175. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 285 Note: The parameter value refers to p1755. Extremely small hystereses can have a negative impact on the stability in the changeover speed range, and very high hystereses in the standstill range. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 286 0 [ms] 1000 [ms] 4 [ms] Description: Sets the integral-action time of the controller for speed adaptation with encoder Dependency: Not visible with application class: "Standard Drive Control" (SDC, p0096 = 1) SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 287 Func. diagram: - Factory setting Description: Displays the effective proportional gain of the controller for the speed adaptation. Dependency: Not visible with application class: "Standard Drive Control" (SDC, p0096 = 1) SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 288 Factory setting - [rpm] - [rpm] - [rpm] Description: Displays the I component of the controller for speed adaptation. Dependency: Not visible with application class: "Standard Drive Control" (SDC, p0096 = 1) SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 289 Index 4: Speed controller enable (SESM without encoder) Index 5: Transition ramp between current and voltage models (SESM without encoder) Index 6: Transition ramp for EMF deviation at PLL input (PMSM without encoder) SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 290 In order that the correction values of the Rs, Lh and kT adaptation (selected using Bit 0 ... Bit 2) are correctly accepted when changing over the drive data set, a dedicated motor number must be entered into p0826 for each different motor. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 291 (p0826). The display of the inactive data sets is only updated when changing over the data set. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 292 16.000 [kHz] 4.000 [kHz] Description: Sets the pulse frequency for the converter. This parameter is pre-set to the rated converter value when the drive is first commissioned. Dependency: Refer to: p0230 SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 293 If a sine-wave filter is parameterized as output filter (p0230 = 3, 4), then only space vector modulation without overcontrol can be selected as modulation type (p1802 = 3). This does not apply to power units PM260. Refer to: p0230, p0500 SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 294 Dyn. index: - Unit group: 5_2 Unit selection: p0505 Func. diagram: - Factory setting - [V] - [V] - [V] Description: DC link voltage used to determine the maximum possible output voltage. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 295 (see p0410). The encoder polarity is also checked for the rotating measurement (see p1959). Note: This setting can only be changed when the pulses are inhibited. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 296 Dyn. index: - Unit group: - Unit selection: - Func. diagram: - Factory setting 0.00 [µs] 3.99 [µs] 0.00 [µs] Description: Sets the valve lockout time to compensate for phase W. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 297 Current flows through the motor which means that it can align itself by up to a quarter of a revolution. With the following switch-on command, a rotating motor data identification routine is carried out - and in addition, a speed controller optimization by making measurements at different motor speeds. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 298 Current flows through the motor which means that it can align itself by up to a quarter of a revolution. With the following switch-on command, a rotating motor data identification routine is carried out - and in addition, a speed controller optimization by making measurements at different motor speeds. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 299 Test pulse at each pulse enable Dependency: The ground fault test is only possible when the motor is stationary, and is therefore only realized when flying restart is deactivated (p1200 = 0). Refer to: p0287 SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 300 Determine only stator resistance, valve voltage fault, dead time Short motor identification (lower quality) Measurement without control parameter calculation After motID direct transition into operation After MotID automatically save results Estimate cable resistance SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 301 When setting p1910, the following should be observed: 1. "With acceptance" means: The parameters specified in the description are overwritten with the identified values and therefore have an influence on the controller setting. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 302 Func. diagram: - Factory setting - [mH] - [mH] - [mH] Description: Displays the identified total leakage inductance. Index: [0] = Phase U [1] = Phase V [2] = Phase W SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 303 - [mH] - [mH] Description: Displays the stator inductance identified for the 4th point of the saturation characteristic. Index: [0] = Phase U [1] = Phase V [2] = Phase W SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 304 For bit 13 = 1: After the measurement has been completed, the system immediately goes into closed-loop speed controlled operation. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 305 Bit 05: p0391, p0392, p0393, p1402.2 only for induction motors p1960 = 1, 3: p1458, p1459, p1470, p1472, p1496, p1400.0 p1960 = 2, 4: p1458, p1459, p1460, p1462, p1496, p1461, p1463 SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 306 75 [%] 40 [%] Description: Sets the speed to determine the saturation characteristic. The percentage value is referred to p0310 (rated motor frequency). Dependency: Refer to: p0310, p1959 Refer to: F07983 SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 307 Displays the dynamic factor which is actually achieved for the vibration test Dependency: Refer to: p1959, p1967 Refer to: F07985 Note: This dynamic factor only refers to the control mode of the speed controller set in p1960. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 308 Dyn. index: - Unit group: - Unit selection: - Func. diagram: - Factory setting 104 [%] 120 [%] 120 [%] Description: Sets the maximum flux setpoint to measure the saturation characteristic. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 309 Func. diagram: - Factory setting - [°] - [°] - [°] Description: Displays the angular difference between the actual electrical commutation angle and the angle determined by the pole position identification. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 310 Fine synchronization carried out Coarse synchronization carried out Commutation information available Speed information available Position information available Zero mark passed Dependency: Refer to: p0325, p0329, p1980, r1984, r1985, r1987 SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 311 The reference quantity corresponds to 100% or 4000 hex (word) or 4000 0000 hex (double word). Note: This reference quantity also applies to direct voltage values. It is not interpreted as rms value, but as DC voltage value. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 312 Sets the reference quantity for torque. All torques specified as relative value are referred to this reference quantity. The reference quantity corresponds to 100% or 4000 hex (word) or 4000 0000 hex (double word). SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 313 This means that the parameter is not locked against overwriting using p0573 = 1. Note: If a BICO interconnection is established between different physical quantities, then the particular reference quantities are used as internal conversion factor. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 314 Unit group: - Unit selection: - Func. diagram: - Factory setting Description: Sets the address for the commissioning interface (USS, RS232). Note: The parameter is not influenced by setting the factory setting. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 315 The parameter is set to the factory setting when the protocol is reselected. When p2030 = 1 (USS), the following applies: Min./max./factory setting: 4/13/8 When p2030 = 2 (Modbus), the following applies: Min./max./factory setting: 5/13/7 SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 316 Sets the number of 16-bit words in the PKW part of the USS telegram for the field bus interface. Value: PKW 0 words PKW 3 words PKW 4 words 127: PKW variable Dependency: Refer to: p2030 Note: The parameter is not influenced by setting the factory setting. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 317 Sets the communication protocol for the field bus interface. Value: No protocol Modbus RTU Note: Changes only become effective after POWER ON. The parameter is not influenced by setting the factory setting. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 318 Changes only become effective after POWER ON. The parameter is not influenced by setting the factory setting. The parameter is set to the factory setting when the protocol is reselected (p2030 = 2). SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 319 - For p0922 (p2079) = 1, 350 ... 999, p2038 is automatically set to 0. - For p0922 (p2079) = 20, p2038 is automatically set to 2. It is not then possible to change p2038. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 320 0 signal Setpoint failure Fieldbus operation Dependency: Refer to: p2044 Note: When using the "setpoint failure" signal, the bus can be monitored and an application-specific response triggered when the setpoint fails. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 321 [0] = PZD 1 [1] = PZD 2 [2] = PZD 3 [3] = PZD 4 [4] = PZD 5 [5] = PZD 6 [6] = PZD 7 [7] = PZD 8 SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 322 [13] = PZD 14 [14] = PZD 15 [15] = PZD 16 [16] = PZD 17 Notice: The parameter may be protected as a result of p0922 or p2079 and cannot be changed. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 323 Func. diagram: 2410 Factory setting Description: Status display for the PROFIBUS interface. Value: No connection (search for baud rate) Connection OK (baud rate found) Cyclic connection with master (data exchange) Cyclic data OK SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 324 Selects the PZD (actual values) with double word format to be sent to the fieldbus controller. Index: [0] = PZD 1 + 2 [1] = PZD 2 + 3 [2] = PZD 3 + 4 [3] = PZD 4 + 5 SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 325 Bit 6 Bit 7 Bit 8 Bit 9 Bit 10 Bit 11 Bit 12 Bit 13 Bit 14 Bit 15 Bit 16 Bit 17 Bit 18 Bit 19 Bit 20 Bit 21 SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 326 For setting p0922/p2079, the value is preset to the end of the PZD telegram. For p0922 equal to 999 and p2079 not equal to 999, the preset value can be increased. The value must be set again after changing p0922/p2079. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 327 [7] = PZD 8 [8] = PZD 9 [9] = PZD 10 [10] = PZD 11 [11] = PZD 12 Note: Value range: 0 - 242: Byte offset 65535: Not assigned SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 328 SIEMENS telegram 350, PZD-4/4 352: SIEMENS telegram 352, PZD-6/6 353: SIEMENS telegram 353, PZD-2/2, PKW-4/4 354: SIEMENS telegram 354, PZD-6/6, PKW-4/4 999: Free telegram configuration with BICO Dependency: Refer to: p0922 SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 329 [15] 2135.15 Description: Selects bits to be sent to the PROFIdrive controller. The individual bits are combined to form status word 1. Index: [0] = Bit 0 [1] = Bit 1 SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 330 [0] = Bit 0 [1] = Bit 1 [2] = Bit 2 [3] = Bit 3 [4] = Bit 4 [5] = Bit 5 [6] = Bit 6 [7] = Bit 7 SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 331 [4] = Bit 4 [5] = Bit 5 [6] = Bit 6 [7] = Bit 7 [8] = Bit 8 [9] = Bit 9 [10] = Bit 10 [11] = Bit 11 SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 332 Not inverted Bit 5 Inverted Not inverted Bit 6 Inverted Not inverted Bit 7 Inverted Not inverted Bit 8 Inverted Not inverted Bit 9 Inverted Not inverted Bit 10 Inverted Not inverted SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 333 [3] = Free status word 4 [4] = Free status word 5 Bit field: Signal name 1 signal 0 signal Bit 0 Bit 1 Bit 2 Bit 3 Bit 4 Bit 5 Bit 6 Bit 7 SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 334 Binector output for bit-serial interconnection of PZD2 received from the PROFIdrive controller. Bit field: Signal name 1 signal 0 signal Bit 0 Bit 1 Bit 2 Bit 3 Bit 4 Bit 5 Bit 6 Bit 7 Bit 8 Bit 9 Bit 10 SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 335 Bit 0 Bit 1 Bit 2 Bit 3 Bit 4 Bit 5 Bit 6 Bit 7 Bit 8 Bit 9 Bit 10 Bit 11 Bit 12 Bit 13 Bit 14 Bit 15 SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 336 Bit 2 Bit 3 Bit 4 Bit 5 Bit 6 Bit 7 Bit 8 Bit 9 Bit 10 Bit 11 Bit 12 Bit 13 Bit 14 Bit 15 Dependency: Refer to: p2099 SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 337 The fault is selected and the required response is set under the same index. Refer to: p2101 Note: Re-parameterization is also possible if a fault is present. The change only becomes effective after the fault has been resolved. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 338 DC braking is possible for induction motors. For value = 7 (ENCODER (p0491)): The fault response set in p0491 is executed if applicable. Note: IASC: Internal Armature Short Circuit DCBRK: DC braking SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 339 Unit group: - Unit selection: - Func. diagram: 2546, 8060 Factory setting Description: Sets the second signal source to acknowledge faults. Note: A fault acknowledgment is triggered with a 0/1 signal. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 340 Func. diagram: 8050, 8060 Factory setting - [ms] - [ms] - [ms] Description: Displays the system runtime in milliseconds when the fault was removed. Dependency: Refer to: r0945, r0947, r0948, r0949, r2130, r2133, r2136 SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 341 When the electronic power supply is switched out, the counter values are saved. After the drive unit is switched on, the counter continues to run with the last value that was saved. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 342 The message type can only be changed for messages with the appropriate identification (exception, value = 0). Example: F12345(A) --> Fault F12345 can be changed to alarm A12345. In this case, the message number that may be possibly entered in p2100[0...19] and p2126[0...19] is automatically removed. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 343 The buffer parameters are cyclically updated in the background (refer to status signal in r2139). The structure of the alarm buffer and the assignment of the indices is shown in r2122. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 344 It is not possible to re-parameterize the acknowledge mode for a fault in the following cases: - fault number does not exist (exception value = 0). - Message type is not "fault" (F). - Acknowledge mode is not permissible for the set fault number. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 345 Displays the system runtime in days when the fault occurred. Dependency: Refer to: r0945, r0947, r0948, r0949, r2109, r2133, r2136 Notice: The time comprises r2130 (days) and r0948 (milliseconds). The value displayed in r2130 refers to January 1, 1970 SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 346 Display and BICO output for the second status word of faults and alarms. Bit field: Signal name 1 signal 0 signal Fault motor overtemperature 8016 Fault power unit thermal overload 8021 Alarm motor overtemperature 8016 Alarm power unit thermal overload 8021 SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 347 For bits 11, 12: These status bits are used for the classification of internal alarm classes and are intended for diagnostic purposes only on certain automation systems with integrated SINAMICS functionality. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 348 Refer to: r2110, r2122, r2123, r2124, r2125, r2134, r2146 Notice: The time comprises r2145 (days) and r2123 (milliseconds). Note: The buffer parameters are cyclically updated in the background (refer to status signal in r2139). SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 349 When the bit is set, r2197.1 and r2197.2 are determined using separate hysteresis functions. For bit 05: When this bit is set, a change to open-loop speed controlled operation is only possible when the motor is stationary. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 350 Sets the time constant of the PT1 element to smooth the speed / velocity actual value. The smoothed actual speed/velocity is compared with the threshold values and is only used for messages and signals. Dependency: Refer to: r2169 SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 351 0 [ms] 10000 [ms] 10 [ms] CU250S_V_PN (Ext msg) Description: Delay time for the comparison of the speed with the speed threshold value 5 (P2157). Dependency: Refer to: p2150, p2157 SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 352 (if possible). If this is insufficient, the hysteresis p2162 can only be increased by more than 10% of the rated speed when the maximum speed (p0322) of the motor is sufficiently greater than the speed limit p1082. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 353 Unit selection: p0505 Func. diagram: 8010 Factory setting - [rpm] - [rpm] - [rpm] Description: Display and connector output of the smoothed speed actual value for messages. Dependency: Refer to: p2153 SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 354 0 [ms] 10000 [ms] 10 [ms] CU250S_V_PN (Ext msg) Description: Sets the delay time for the comparison of the DC link voltage r0070 with the threshold value p2172. Dependency: Refer to: p2172 SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 355 As countermeasure, it is generally also possible to set p1750.6. This is only not permitted if the drive is slowly reversed by the load at the torque limit (speed below p1755 for longer than p1758). SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 356 A07920 for torque/speed too low A07921 for torque/speed too high A07922 for torque/speed out of tolerance F07923 for torque/speed too low F07924 for torque/speed too high F07925 for torque/speed out of tolerance SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 357 (n_threshold 1) --> p2185 (M_threshold 1, upper), p2186 (M_threshold 1, lower) p2183 (n_threshold 2) --> p2187 (M_threshold 2, upper), p2188 (M_threshold 2, lower) p2184 (n_threshold 3) --> p2189 (M_threshold 3, upper), p2190 (M_threshold 3, lower) SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 358 Sets the speed/torque / velocity/force envelope curve for the load monitoring. Dependency: The following applies: p2187 > p2188 Refer to: p2183, p2188 Refer to: A07926 Note: The upper envelope curve is defined by p2185, p2187 and p2189. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 359 Unit group: - Unit selection: - Func. diagram: 8013 CU250S_V_DP (Ext Factory setting msg) 0.00 [s] 65.00 [s] 10.00 [s] CU250S_V_PN (Ext msg) Description: Sets the delay time to evaluate the load monitoring. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 360 Scaling: - Dyn. index: DDS, p0180 Unit group: - Unit selection: - Func. diagram: - Factory setting 0.00 [%] 1000.00 [%] 100.00 [%] Description: Sets the scaling factor for torque utilization (r0033). SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 361 For bit 12: The threshold value is set in p2182, the hysteresis in p2162, and the delay time (for canceling the signal) in p2152. For bit 13: Only for internal Siemens use. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 362 The comparison value is set in p2141. We recommend setting the hysteresis (p2142) for canceling the bit to a value lower than that in p2141. Otherwise, the bit is not reset. For bit 11: The torque threshold value 2 is set in p2194. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 363 Factory setting (Tech_ctrl) -200.00 [%] 200.00 [%] 40.00 [%] CU250S_V_PN (Tech_ctrl) Description: Sets the value for fixed value 4 of the technology controller. Dependency: Refer to: p2220, p2221, p2222, p2223, r2224, r2229 SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 364 Sets the value for fixed value 8 of the technology controller. Dependency: Refer to: p2220, p2221, p2222, p2223, r2224, r2229 Notice: A BICO interconnection to a parameter that belongs to a drive data set always acts on the effective data set. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 365 Sets the value for fixed value 12 of the technology controller. Dependency: Refer to: p2220, p2221, p2222, p2223, r2224, r2229 Notice: A BICO interconnection to a parameter that belongs to a drive data set always acts on the effective data set. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 366 Unit group: - Unit selection: - Func. diagram: 7950, 7951 Factory setting Description: Sets the signal source to select a fixed value of the technology controller. Dependency: Refer to: p2221, p2222, p2223 SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 367 Display and BICO output for the status word of the fixed value selection of the technology controller. Bit field: Signal name 1 signal 0 signal Technology controller fixed value selected 7950, 7951 SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 368 1. The setpoint for the motorized potentiometer is saved in a non-volatile fashion (for p2230.0 = 1). For bit 04: When the bit is set, the ramp-function generator is computed independent of the pulse enable. The actual output value of the motorized potentiometer is always in r2250. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 369 Func. diagram: 7954 CU250S_V_DP Factory setting (Tech_ctrl) -200.00 [%] 200.00 [%] 100.00 [%] CU250S_V_PN (Tech_ctrl) Description: Sets the maximum value for the motorized potentiometer of the technology controller. Dependency: Refer to: p2238 SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 370 Sets the ramp-up time for the internal ramp-function generator for the motorized potentiometer of the technology controller. Dependency: Refer to: p2248 Note: The time is referred to 100 %. When the initial rounding-off is activated (p2230.2 = 1) the ramp-up is correspondingly extended. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 371 Sets the configuration of the technology controller. Bit field: Signal name 1 signal 0 signal Ramp-up/ramp-down function generator Deactivated Activated bypass Integrator active for skip speeds Internal controller limit not displayed SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 372 Unit group: - Unit selection: - Func. diagram: 7958 CU250S_V_DP Factory setting (Tech_ctrl) CU250S_V_PN (Tech_ctrl) Description: Sets the signal source for the setpoint 2 of the technology controller. Dependency: Refer to: p2253, p2256 SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 373 Unit group: 9_1 Unit selection: p0595 Func. diagram: 7958 CU250S_V_DP Factory setting (Tech_ctrl) - [%] - [%] - [%] CU250S_V_PN (Tech_ctrl) Description: Sets the setpoint after the ramp-function generator of the technology controller. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 374 Unit selection: - Func. diagram: 7958 CU250S_V_DP Factory setting (Tech_ctrl) 0.000 [s] 60.000 [s] 0.000 [s] CU250S_V_PN (Tech_ctrl) Description: Sets the time constant for the actual value filter (PT1) of the technology controller. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 375 (Tech_ctrl) Description: Sets the scaling factor for the actual value of the technology controller. Dependency: Refer to: p2264, p2265, p2267, p2268, p2271 Note: For 100%, the actual value is not changed. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 376 - [%] - [%] CU250S_V_PN (Tech_ctrl) Description: Display and connector output for the scaled actual value signal of the technology controller. Dependency: Refer to: p2264, p2265, r2266, p2267, p2268, p2269, p2270, p2271 SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 377 When the controller output reaches the limit, the I component of the controller is held. p2285 = 0: The integral time is disabled and the I component of the controller is reset. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 378 Unit selection: - Func. diagram: 7958 CU250S_V_DP Factory setting (Tech_ctrl) -200.00 [%] 200.00 [%] 0.00 [%] CU250S_V_PN (Tech_ctrl) Description: Sets the minimum limit of the technology controller. Dependency: Refer to: p2291 SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 379 Unit group: - Unit selection: - Func. diagram: 7958 CU250S_V_DP Factory setting (Tech_ctrl) 1084[0] CU250S_V_PN (Tech_ctrl) Description: Sets the signal source for the maximum limiting of the technology controller. Dependency: Refer to: p2291 SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 380 If fault F07426 "technology controller actual value limited" occurs while ramping up to the starting value and if the associated reaction has been set to "NONE" (see p2100, p2101), the starting value is kept as the speed setpoint instead of a switch to closed-loop control operation. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 381 (Tech_ctrl) Description: Displays the smoothed speed setpoint of the technology controller prior to switching to operation with fault response (see p2345). Dependency: Refer to: p2345 Note: Smoothing time = 10 s SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 382 Technology controller RFG bypassed in the setpoint channel Technology controller starting value at the current limit Technology controller output negative Technology controller actual value at the minimum Technology controller actual value at the maximum SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 383 (Position control) CU250S_V_PN (Position control) Description: Sets the motor revolutions for the gearbox factor between the motor shaft and load shaft. Gearbox factor = motor revolutions (p2504) / load revolutions (p2505) SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 384 After the adjustment has been completed, it must be guaranteed that the range is not exited. The reason for this is that outside the range, there is no clear reference any longer between the encoder actual value and mechanical system. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 385 The function can only be activated using a 0/1 signal if no reference function is active (r2526.2). If "reference mark search" and "measuring probe evaluation" are simultaneously activated, then no function is activated and the actual function is interrupted. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 386 Sets the signal source for the function "activate position actual value preprocessing, corrective value (edge)". 0/1 signal: The correction value available via CI: p2513 is activated. Index: [0] = Position control [1] = Encoder 1 [2] = Encoder 2 [3] = Reserved SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 387 Encoder increments that are received in the meantime, are not taken into account. BI: p2514 = 1/0 signal: The position actual value preprocessing is activated and is based on the setting value. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 388 DI/DO 24 (X208-3) DI/DO 25 (X208-4) DI/DO 26 (X208-5) DI/DO 27 (X208-6) Index: [0] = Encoder 1 [1] = Encoder 2 [2] = Reserved Dependency: Refer to: p0490, p2509, p2510, p2511 SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 389 In the operation state, in addition, a fault (F07494) is generated. Notice: The remaining setting values are intended for expanded functionality. Note: The behavior for a DDS changeover is determined using the value of p2519 in the target data set. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 390 = 1 --> The position actual value in r2521[0] for the position control is valid. r2527.0 = 1 --> The position actual value in r2521[1] for encoder 1 is valid. r2528.0 = 1 --> The position actual value in r2521[2] for encoder 2 is valid. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 391 (Position control) Factory setting CU250S_V_DP - [LU] - [LU] - [LU] (Position control) CU250S_V_PN (Position control) Description: Display and connector output for the internal length units LU/motor revolution. Dependency: Refer to: p0404 SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 392 4025 Setting value for adjustment valid Dependency: Refer to: r2521, r2522, r2523 Note: For bit 04: The signal is influenced via p2634. For bit 05: The signal is influenced via p2635. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 393 Func. diagram: 4015 (Position control) Factory setting CU250S_V_DP 2666[0] (Position control) CU250S_V_PN (Position control) Description: Sets the signal source for the velocity setpoint of the position controller. Dependency: Refer to: r2666 SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 394 Sets the "fractional" dead time to emulate the timing behavior of the speed control loop. The multiplier that has been set refers to the position controller sampling time. VECTOR: dead time = p2535 * 8000 Dependency: Refer to: p2536 SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 395 Slow response to a setpoint - actual value difference, the following error becomes large. High proportional gain: Fast response to the setpoint - actual value difference, the following error becomes small. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 396 Value = 0 --> The standstill monitoring is deactivated. Dependency: Refer to: p2543, p2544 Refer to: F07450 Note: The following applies for the setting of the standstill and positioning window: Standstill window (p2542) >= positioning window (p2544) SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 397 Refer to: p2543, p2544, r2684 Refer to: F07451 Note: The following applies for the setting of the standstill and positioning monitoring time: Standstill monitoring time (p2543) <= positioning monitoring time (p2545) SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 398 Only after the axis has been referenced can it be guaranteed that the cam switching signals when output have a "true" position reference. Note: Position actual value <= cam switching position 2 --> r2683.9 = 1 signal Position actual value > cam switching position 2 --> r2683.9 = 0 signal SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 399 BI: p2551 = 0 signal: The start of a positioning operation or tracking mode on the setpoint side is signaled and the positioning and standstill monitoring deactivated. Dependency: Refer to: p2554, r2683 SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 400 Sets the signal source for the reference of the internal length units LU to motor revolution for rotary encoders and to mm for linear encoders. Dependency: Refer to: p0404, r2524 Note: The signal value is used to convert the length unit to the speed or velocity setpoint. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 401 Func. diagram: 4015 (Position control) Factory setting CU250S_V_DP - [rpm] - [rpm] - [rpm] (Position control) CU250S_V_PN (Position control) Description: Display and connector output for the speed setpoint after limiting (CI: p2541). SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 402 The torque precontrol value is the derivation over time of the speed precontrol value and is referred to a moment of inertia of 1 kgm^2/2 PI. When using the precontrol, then this should be evaluated corresponding to the actual moment of inertia. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 403 Sets the signal source to activate the function "STOP cam". BI: p2568 = 1 signal --> The evaluation of the STOP cam minus (BI: p2569) and STOP cam plus (BI: p2570) is active. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 404 After the fault has been acknowledged, only motion moving away from the STOP cam is permitted. For a 0/1 signal and valid travel direction, when the STOP cam is exited, this is detected and the status signal r2684.14 is set to 0. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 405 Sets the maximum deceleration for the "basic positioner" function (EPOS). Dependency: Refer to: p2620, p2645 Note: The maximum deceleration appears to exhibit jumps (without jerk). "Traversing blocks" operating mode: The programmed deceleration override (p2620) acts on the maximum deceleration. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 406 Unit selection: - Func. diagram: 3635 CU250S_V_DP Factory setting (EPOS) 1 [LU] 2147482647 [LU] 360000 [LU] CU250S_V_PN (EPOS) Description: Sets the modulo range for axes with modulo correction. Dependency: Refer to: p2577 SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 407 If the software limit switch is changed, then this results in the positions in the traversing blocks being checked. Note: The following applies for the setting of the software limit switch: Software limit switch minus < software limit switch plus SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 408 If the axis is already outside the valid traversing range, then an appropriate fault is output. The fault can be acknowledged at standstill. Traversing blocks with valid position can be activated. Note: The traversing range can also be limited using STOP cams. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 409 Func. diagram: 3610 CU250S_V_DP Factory setting (EPOS) -40000000 [1000 LU/min] 40000000 [1000 LU/min] -300 [1000 LU/min] CU250S_V_PN (EPOS) Description: Sets the setpoint velocity for jog 1. Dependency: Refer to: p2587, p2589, p2591 SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 410 The axis traverses through a parameterized distance (p2585) with the setpoint velocity, jog 1 (p2587). Refer to: p2572, p2573, p2585, p2587, p2591 Notice: The parameter may be protected as a result of p0922 or p2079 and cannot be changed. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 411 [2] = Setpoint limiting negative Dependency: Refer to: r2524, p2571, p2593 Warning: In order that the externally limited velocity can be effective for the EPOS operating modes, connector input p2593 must be correctly interconnected. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 412 1 signal: Flying referencing 0 signal: Search for reference Dependency: Refer to: p2595 Note: Referencing is activated as follows: - Select the referencing type (BI: p2597) - Start referencing (BI: p2595 = 0/1 signal) SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 413 Sets the position value for the reference point coordinate. This value is set as the actual axis position after referencing or adjustment. Dependency: Refer to: p2507, p2525, p2595, p2596, p2597, p2598 SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 414 If the difference between the reference point coordinate and detected actual position is greater than the outer window, then no correction is executed for the referenced axis. Further, an appropriate message is output and r2684.3 is set to 1. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 415 (EPOS) Description: Sets the maximum distance after the start of the search for reference when traversing to the reference cam. Dependency: Refer to: p2595, p2597, p2604, p2605, p2607 Refer to: F07458 SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 416 Sets the tolerance bandwidth for the distance to the zero mark The zero mark is evaluated within the maximum distance between the reference cam and zero mark (p2609) minus the tolerance bandwidth for the distance to the zero mark (p2610). SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 417 0 signal: Reversing cam reached. Dependency: Refer to: p2613 Note: If, during the search for reference from the reversing cam minus and plus, a 0 signal is detected, then the axis remains stationary (at standstill). SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 418 Dependency: The number of indices depends on p2615. Refer to: p2615, p2616, p2617, p2619, p2620, p2621, p2622, p2623, p2624, p2646 Note: The velocity can be influenced using the velocity override (p2646). SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 419 Sets the required task for the traversing block. Value: POSITIONING FIXED STOP ENDLESS_POS ENDLESS_NEG WAITING GOTO SET_O RESET_O JERK Dependency: The number of indices depends on p2615. Refer to: p2615, p2616, p2617, p2618, p2619, p2620, p2622, p2623, p2624 SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 420 = 000x --> show/hide block (x = 0: show, x = 1: hide) Dependency: The number of indices depends on p2615. Refer to: p2615, p2616, p2617, p2618, p2619, p2620, p2621, p2622, p2624 SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 421 Sets the signal source to select the traversing block, bit 2. Dependency: Binector inputs p2625, p2626, p2627 and p2628 are used to select one of the maximum of 16 traversing blocks. Refer to: p2625, p2626, p2628 SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 422 When starting a traversing block with the block change enable CONTINUE_EXTERNAL, CONTINUE_EXTERNAL_WAIT and CONTINUE_EXTERNAL_ALARM an activated "flying referencing" is interrupted. After ending the block, "flying referencing" must be re-activated via BI: p2595 = 0/1 signal. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 423 If, after the fixed stop is reached, the end stop shifts in either the positive or negative direction by more than the value set here, then BO: r2526.5 is set to 1 and an appropriate message is output. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 424 Torque limit is not reached. Dependency: Refer to: r1407 Note: The feedback signal from "torque limit reached" is, for the factory setting, dependent on the signal BO: r1407.7 (torque limit reached). SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 425 The parameter may be protected as a result of p0922 or p2079 and cannot be changed. Note: Depending on p2649, the position setpoint is either transferred continuously or edge-triggered. The position setpoint input is interpreted as length unit [LU]. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 426 Sets the signal source for the velocity override. This velocity override is effective in the following operating modes "direct setpoint input/MDI", "traversing blocks", "jogging" and "search for reference" (when approaching the reference cam). SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 427 The values are transferred for BI: p2650 = 0/1 signal. Dependency: Refer to: p2642, p2643, p2644, p2645, p2648, p2650, p2651, p2652 Caution: For BI: p2649 = 1 signal, the following applies: Motion starts without any explicit control signal. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 428 Factory setting (EPOS) CU250S_V_PN (EPOS) Description: Sets the signal source for the negative direction selection in the operating mode "direct setpoint input/MDI". Dependency: Refer to: p2576, p2648, p2649, p2650, p2651, p2653, p2654 SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 429 Signal via CI: p2654 = xx2x hex -> abs_pos (only for modulo correction) Signal via CI: p2654 = xx3x hex -> abs_neg (only for modulo correction) Dependency: Refer to: p2648, p2651, p2652 SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 430 Description: Sets the signal source for the position actual value/position setting value. Dependency: Refer to: r2521, p2658 Note: In the tracking mode, the position setpoint is taken from this connector input. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 431 BI: p2661 = 1 signal The measured value received via CI: p2660 is valid. BI: p2661 = 0 signal The measured value received via CI: p2660 is invalid. Dependency: Refer to: r2526, p2660 SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 432 - [1000 LU/min] - [1000 LU/min] CU250S_V_PN (EPOS) Description: Displays the actual velocity setpoint. Dependency: Refer to: p2531 Note: As standard, the following BICO interconnection is established: CI: p2531 = r2666 SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 433 For bit 00 ... 05: Displays the active traversing block in the traversing blocks operating mode. For bit 15: For a 1 signal, the operating mode - direct setpoint input/MDI - is active SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 434 Unit group: - Unit selection: - Func. diagram: 3616 CU250S_V_DP Factory setting (EPOS) CU250S_V_PN (EPOS) Description: Displays the task that is presently being processed. Value: Inactive POSITIONING FIXED STOP ENDLESS_POS ENDLESS_NEG SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 435 - external block change via BI: p2633 (p2632 = 1, BI: p2633 = 0/1 signal). - activate traversing task (BI: p2631 = 0/1 signal). Dependency: Refer to: p2631, p2632, p2633, p2661 SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 436 3635 Software limit switch minus reached 3635 Software limit switch plus reached 3635 Position actual value <= cam switching 4025 position 1 Position actual value <= cam switching 4025 position 2 SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 437 For bit 00 ... 07 and 11 ... 14: These signals are generated in the function module "basic positioner". For bit 08: The signal is generated in the "closed-loop position control" function module. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 438 Sets the tolerance window for the position feedback signal. If, for a positioning operation, the actual value (r2521) lies within this tolerance window of the target position, then the traversing block number is displayed at connector output r2689. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 439 Sets a fixed setpoint for the acceleration override. Dependency: Refer to: p2572, p2644 Note: As standard, the following BICO interconnection is established: CI: p2644 = r2692 The percentage value refers to the maximum acceleration (p2572). SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 440 For linear axes, the following applies: This parameter is pre-assigned with p0421 when activating position tracking, expanded by 6 bits for multiturn information (maximum number of overflows) and cannot be changed. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 441 If the measuring gear of the motor encoder is not activated, the position difference should be read in encoder increments. If the measuring gear of the motor encoder is activated, the position difference is converted using the measuring gear factor. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 442 Note: This DDS number is only relevant for absolute encoders. The drive determines the value when adjusting the absolute encoder and the user should not change it. DDS: Drive Data Set SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 443 Unit group: - Unit selection: - Func. diagram: 1021 Factory setting -100000.00 [Nm] 100000.00 [Nm] 0.00 [Nm] Description: Setting and connector output for a fixed torque value. Dependency: Refer to: p2900, p2901, r2902 SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 444 Description: Display and BICO output for the status of the NAMUR message bit bar. The faults and alarms are assigned to the appropriate signaling/message classes and influence a specific message bit. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 445 The infeed is faulted or has failed. Check the infeed and the surroundings (line supply, filter, reactors, fuses, ...). Check the closed-loop infeed control. For bit 15: Group fault. Determine the precise cause of the fault using the commissioning tool. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 446 Message has gone PROFIdrive fault class bit 0 High PROFIdrive fault class bit 1 High PROFIdrive fault class bit 2 High PROFIdrive fault class bit 3 High PROFIdrive fault class bit 4 High SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 447 For bit 12, 11: These status bits are used for the classification of internal alarm classes and are intended for diagnostic purposes only on certain automation systems with integrated SINAMICS functionality. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 448 Factory setting Description: Sets the signal source for the speed actual value of the load monitoring. Dependency: Refer to: r2169, p2181, p2192, p2193, p3231 Refer to: A07920, A07921, A07922, F07923, F07924, F07925 SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 449 For p3235 = 0 the function is deactivated. The monitoring is automatically deactivated during a flying restart for a motor that is still rotating. 3-phase phase failures cannot be detected and are indicated by other messages (e.g. F07902). SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 450 Refer to: r0041, p3321, p3322, p3323, p3324, p3325, p3326, p3327, p3328, p3329 Note: The reference value for power and speed is the rated power/rated speed. The energy saved is displayed in r0041. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 451 Refer to: r0041, p3320, p3321, p3322, p3324, p3325, p3326, p3327, p3328, p3329 Note: The reference value for power and speed is the rated power/rated speed. The energy saved is displayed in r0041. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 452 Refer to: r0041, p3320, p3321, p3322, p3323, p3324, p3325, p3326, p3328, p3329 Note: The reference value for power and speed is the rated power/rated speed. The energy saved is displayed in r0041. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 453 Sets the signal source for command 2 for the two-wire control/three-wire control. Dependency: Refer to: p0015, p3330, p3332, r3333, p3334 Note: The mode of operation of this binector input is dependent on the wire control set in p0015. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 454 Func. diagram: - Factory setting Description: Sets the signal source for the start of motion dependent on the sign of the setpoint. Dependency: Refer to: p3342, p3343, r3344 Refer to: A07352 SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 455 The drive cannot be moved as a result of the limit switch function (e.g. as a result of the switching-on inhibited). For example, this bit can be used for interconnection with binector input p0848 (OFF3). For bit 02 = 1: The axis is at zero speed. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 456 0.00 [rpm] 210000.00 [rpm] 150.00 [rpm] Description: The friction characteristic is defined by 10 value pairs. This parameter specifies the n coordinate of the 5th value pair of the friction characteristic. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 457 3000.00 [rpm] Description: The friction characteristic is defined by 10 value pairs. This parameter specifies the n coordinate of the 10th value pair of the friction characteristic. Dependency: Refer to: p3839, p3845 SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 458 0.0000 [Nm] Description: The friction characteristic is defined by 10 value pairs. This parameter specifies the M coordinate of the 5th value pair of the friction characteristic. Dependency: Refer to: p3824, p3845 SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 459 0.0000 [Nm] Description: The friction characteristic is defined by 10 value pairs. This parameter specifies the M coordinate of the 10th value pair of the friction characteristic. Dependency: Refer to: p3829, p3845 SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 460 0.00 [ms] 10000.00 [ms] 0.00 [ms] Description: Sets the smoothing time constant (PT1) for the friction torque difference. Smoothing is activated when switching over from status bit r3840.9. Dependency: Refer to: p3844 SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 461 A differentiation is not made between these individual loss components. We recommend that a motor temperature sensor is used because torque deviations can also be emulated/mapped on the characteristic due to the thermal influence. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 462 Vdc_max control is simultaneously active (refer to p1280). Note: The parameter value is entered relative to the rated motor current (p0305). Compound braking is deactivated with p3856 = 0%. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 463 Quick parameterization for motor parameters (only) Notice: After the value has been modified, no further parameter modifications can be made and the status is shown in r3996. Modifications can be made again when r3996 = 0. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 464 When calculating motor, open-loop and closed-loop control parameters (such as for p0340 = 1) parameters associated with a selected Siemens catalog motor are not overwritten. If a catalog motor has not been selected (p0300), then the following parameters are reset with p3900 > 0 in order to restore the situation that applied when commissioning the drive for the first time: induction motor: p0320, p0352, p0362 ...
  • Page 465 (for current controller adaptation) Do not change the controller parameters during the measurement Measurement shortened After measurement direct transition into operation Calculate speed actual value smooth. time SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 466 Calculated: - Data type: Unsigned16 Can be changed: C, U, T Scaling: - Dyn. index: - Unit group: - Unit selection: - Func. diagram: - Factory setting Description: For service personnel only. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 467 Setting to acknowledge all active faults of a drive object. Notice: Safety messages cannot be acknowledged using this parameter. Note: Parameter should be set from 0 to 1 to acknowledge. After acknowledgment, the parameter is automatically reset to 0. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 468 Wait until Power Module is determined 160: Evaluate Power Module 170: Instantiate Control Unit reset 180: Only for internal Siemens use 200: First commissioning 210: Create drive packages 250: Wait for fault acknowledge SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 469 Data type: Unsigned32 Can be changed: - Scaling: - Dyn. index: - Unit group: - Unit selection: - Func. diagram: - Factory setting Description: Displays the encoder diagnostics for the PROFIdrive interface. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 470 Sets the mode to reset the actual value in XIST_ERW (CO: r4653). Value: Inactive Reset with zero mark Reset with BICO Reset with selected zero mark Index: [0] = Encoder 1 [1] = Encoder 2 [2] = Reserved SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 471 Sets the signal source to reset XIST1_ERW (CO: r4653). Index: [0] = Encoder 1 [1] = Encoder 2 [2] = Reserved Dependency: Refer to: p4652, r4653, r4654 Note: The reset of XIST1_ERW depends on the selected mode (p4652). SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 472 F(x) = K3 * x^3 + K2 * x^2 + K1 * x + K0 Coefficients K0 ... K3 should be defined and entered into p4663 ... p4666. The sensor range is emulated to x = -0.5 ... +0.5. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 473 Set velocity to 0 Position value range 0.0 / 1.0 pulse -0.5 / +0.5 pulse Fault/alarm messages Alarm Fault Channel B act Channel A act Commutation angle constant Suppress faults Extrapolation SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 474 - p4673 (voltage per encoder period) Note: The minimum actual value which can be mapped is equal to p4672 - p4673/2. The maximum actual value which can be mapped is equal to p4672 + p4673/2. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 475 Scaling: - Dyn. index: EDS, p0140 Unit group: - Unit selection: - Func. diagram: - Factory setting 0.00 [%] 200.00 [%] 50.00 [%] Description: Sets the ratio for the LVDT sensor. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 476 This monitoring is activated by setting p0437.2 = 1 (position actual value correction). For a set value = -1001, the negated value of p4681 is effective. The negative limit describes the pulses lost due to a covered glass panel in the incremental encoder. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 477 Note: The minimum length of the zero mark must be less than the zero mark distance (p4686 < p0425). The parameter is activated using p0437.1 = 1 (zero mark edge detection). SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 478 A backup of this data can be saved to non-volatile memory. The backup procedure is performed automatically as part of the function for saving to non-volatile memory (p0977 = 1 or "Copy RAM to ROM"). If a part is replaced, the saved data can be reloaded. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 479 - Use an SMI that is not blank. Help for error value = 21: - set the correct component number (p4690). Note for error value = 22: - Data cannot be downloaded for component. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 480 The SMI has the component number 5 and the SMI data (motor/encoder data) is to be stored in subdirectory C205. --> p4690 = 5, p4693[0] = 205, p4691 = 1 Index: [0] = Subdirectory selection [1] = Reserved Dependency: Refer to: p4691, r4694 SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 481 The estimated load moment of inertia is taken into account for the speed controller gain (see p5273). For bit 03: Activates the speed precontrol for the basic positioner (EPOS). For bit 04: Activates the torque pre-control for the basic positioner (EPOS). SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 482 The function module "Moment of inertia estimator" (r0108.10) must be activated for the "Moment of inertia precontrol" function. Not visible with application class: "Standard Drive Control" (SDC, p0096 = 1) Refer to: p5310, p5312, p5313, p5314, p5315 SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 483 The function module "Moment of inertia estimator" (r0108.10) must be activated for the "Moment of inertia precontrol" function. Not visible with application class: "Standard Drive Control" (SDC, p0096 = 1) Refer to: p5310, r5311, p5312, p5313, p5315 SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 484 - parameter p5350 is not active. Internally, a fixed boost factor of 1.333 is used as basis for the calculation. The following applies from firmware version 4.7 SP6 and p0612.8 = 1: - parameter p5350 becomes active as described above. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 485 When selecting a catalog motor (p0301), this parameter is automatically pre-assigned and is write protected. Information in p0300 should be carefully observed when removing write protection. Note: The hysteresis is 2 K. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 486 The parameter value is an image of p0613. Dependency: Refer to: r0034 Note: For firmware version < 4.7 SP6: parameter p0613 is not visible for users (this is a Siemens internal parameter). r5398[0...n] Mot_temp_mod 3 alarm threshold image p5390 / A thr image p5390 Access level: 2...
  • Page 487 Dependency: Refer to: p5391 Refer to: F07011, A07012, A07014 Note: For firmware version < 4.7 SP6: parameter p5391 is not visible for users (this is a Siemens internal parameter). r5600 Pe energy-saving mode ID / Pe mode ID CU250S_V_PN Access level: 3...
  • Page 488 Unit group: - Unit selection: - Func. diagram: 2382 Factory setting Description: Sets the signal source to set in the PROFIdrive state S1 "switching-on inhibited". Dependency: Refer to: r5613 Note: Pe: PROFIenergy profiles SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 489 - SINAMICS only evaluates this parameter when powering up from the encrypted "Load into file system..." output or when powering up from the encrypted PS files. The evaluation is only made when know-how protection and memory card copy protection have been activated. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 490 While write protection is active, a download is prevented; however, it is still possible to restore the factory settings. Note: Parameters with the "WRITE_NO_LOCK" attributes are excluded from the write protection. A product-specific list of these parameters is also available in the corresponding List Manual. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 491 Units. For bit 02: This means that the OEM can define whether it is possible or not to trace the drive data using the device trace function although KHP is activated. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 492 Factory setting Description: Sets the new password for know-how protection. Dependency: Refer to: p7766, p7768 Note: KHP: Know-How Protection When reading, p7767[0...29] = 42 dec (ASCII character = "*") is displayed. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 493 Error when importing, memory card not available Error when importing, checksum error Error when importing, no NVRAM data available Error when importing Notice: For value = 2, 3: These actions are only possible when pulses are inhibited. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 494 Index: [0] = Reference firmware version [1] = Actual firmware version [2] = EEPROM0 version [3] = EEPROM1 version [4] = EEPROM2 version [5] = EEPROM3 version [6] = EEPROM4 version SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 495 SAPAR_ALARMBITS_FLOAT_4 115: SAPAR_ALARMBITS_FLOAT_5 10500: ENC_ID_TIME_PRETRIGGER 10501: ENC_ID_TIME_SEND_TELEG_1 10502: ENC_ID_TIME_CYCLE_FINISHED 10503: ENC_ID_TIME_DELTA_FUNMAN 10504: ENC_ID_SUBTRACE_CALCTIMES 10505: ENC_ID_SYNO_PERIOD 10516: ENC_ID_ADC_TRACK_A 10517: ENC_ID_ADC_TRACK_B 10518: ENC_ID_ADC_TRACK_C 10519: ENC_ID_ADC_TRACK_D 10520: ENC_ID_ADC_TRACK_A_SAFETY 10521: ENC_ID_ADC_TRACK_B_SAFETY 10523: ENC_ID_ADC_TEMP_1 10524: ENC_ID_SUBTRACE_TRACK_A SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 496 10677: ENC_ID_COUNTCORR_ABS_VALUE 10678: ENC_ID_SAWTOOTH_CORR 10680: ENC_ID_SM_XIST1_CORRECTED_QUADRANTS 10692: ENC_ID_RESISTANCE_CALIB_INSTANT 10693: ENC_ID_SERPROT_POS 10700: ENC_ID_AB_VIOL_COUNT 10723: ENC_ID_ACT_STATEMACHINE_FUNCTION 10724: ENC_ID_ACT_FUNMAN_FUNCTION 10725: ENC_ID_SAFETY_COUNTER_CRC 10728: ENC_ID_SUBTRACE_AREA 10740: ENC_ID_POS_ABSOLUTE 10741: ENC_ID_POS_REFMARK 10742: ENC_ID_SAWTOOTH 10743: ENC_ID_SAFETY_PULSE_COUNTER 10745: ENC_ID_EIU_ZEROCTRL 10756: ENC_ID_DSA_ACTUAL_SPEED SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 497 Unit selection: - Func. diagram: - Factory setting Description: Parameter to display a DSA signal in the signed-integer format. The associated signal number is represented at the appropriate index in r7831. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 498 Millimeter or degrees Meters / minute Meters / second Millihenry Newton meter Newton meter/Ampere Volt/Ampere Newton meter second / rad 31.25 microseconds Microseconds Milliseconds Kilowatt Micro amps peak-to-peak Volt seconds Microvolt seconds SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 499 Pulses / revolution 122: Microfarads 123: Milliohm 124: 0.01 Newton meter 125: Kilogram millimeter^2 126: Rad / (seconds newton meter) 127: Henry 128: Kelvin 129: Hours 130: Kilohertz 131: Milliamperes peak-to-peak SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 500 = 0 dec --> ASCII characters = " " --> serial number, character 8 r7843[19] = 0 dec --> ASCII characters = " " --> serial number, character 20 r7843[20] = 0 dec Serial number = 111923E SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 501 For the manual mode: the STW1 (control word 1) entered from the IOP is displayed. Bit field: Signal name 1 signal 0 signal ON/OFF1 OC / OFF2 OC / OFF3 Reserved Reserved Reserved Reserved Acknowledge fault Jog bit 0 3030 Jog bit 1 3030 Reserved SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 502 [10] = Master control by PLC [11] = Direction reversal (setpoint) [12] = Enable speed controller [13] = Motorized potentiometer raise [14] = Motorized potentiometer lower [15] = CDS bit 0 SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 503 Dyn. index: - Unit group: - Unit selection: - Func. diagram: - Factory setting Description: Displays the ACX file saved in the appropriate directory in the non-volatile memory. Dependency: Refer to: p1000 SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 504 0 signal: There is no fault outside the range 8700 ... 8799. 1 signal: There is at least one fault outside the range 8700 ... 8799. Note: Corresponds to the CANopen object 1001 hex. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 505 For p8604[0] = 0 and/or p8604[1] = 0, the life guarding event service (monitoring the node guarding, fault F08700 with fault value = 2) is deactivated. The node guarding protocol is active without the life guarding event service, if the heartbeat protocol is deactivated (p8606 = 0). SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 506 Start CAN controller Index: [0] = Manual controller start function [1] = Activating the automatic controller start function Note: For index 0: This parameter is automatically reset to 0 after start. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 507 [1] = Most recent drive number / fault number [2] = Number of faults drive 1 [3] = Fault 1/ drive 1 [4] = Fault 2/ drive 1 [5] = Fault 3/ drive 1 SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 508 Bit rate = 20 kbit/s --> p8622 = 6 --> associated bit timing is in p8623[6]. Value: 1 Mbit/s 800 kbit/s 500 kbit/s 250 kbit/s 125 kbit/s 50 kbit/s 20 kbit/s 10 kbit/s SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 509 1) and the parameter area (index 2) when using virtual objects. This means that it is possible to access all SINAMICS parameters via CAN. Index 0: 0: Not possible to access virtual CANopen objects 1: Possible to access virtual CANopen objects SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 510 Scaling: - Dyn. index: - Unit group: - Unit selection: - Func. diagram: - Factory setting Description: Sets the CANopen NMT state that is effective after booting. Value: Stopped Operational 127: Pre-operational SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 511 A valid COB-ID can only be set for the available (existing) channel. Note: Corresponds to the CANopen object 1400 hex. Transmission types 0, 1, FE and FF can be set. PDO: Process Data Object SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 512 A valid COB-ID can only be set for the available (existing) channel. Note: Corresponds to the CANopen object 1403 hex. Transmission types 0, 1, FE and FF can be set. PDO: Process Data Object SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 513 A valid COB-ID can only be set for the available (existing) channel. Note: Corresponds to the CANopen object 1406 hex. Transmission types 0, 1, FE and FF can be set. PDO: Process Data Object SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 514 [3] = Mapped object 4 Note: Corresponds to the CANopen object 1601 hex. Dummy mapping not supported. The parameter can only be written online when the associated COB ID in p870x is set as invalid. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 515 0000 hex FFFF FFFF hex 0000 hex Description: Sets the mapping parameters for CANopen Receive Process Data Object 6 (RPDO 6). Index: [0] = Mapped object 1 [1] = Mapped object 2 SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 516 A valid COB-ID can only be set for the available (existing) channel. Notice: For inhibit time and event timer, the following apply: A value that is not a multiple integer of the CANopen sampling time is rounded-off. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 517 A value that is not a multiple integer of the CANopen sampling time is rounded-off. Note: Corresponds to the CANopen object 1802 hex. Transmission types 0, 1 ... F0, FE and FF can be set. p2048: CANopen sampling time PDO: Process Data Object SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 518 A value that is not a multiple integer of the CANopen sampling time is rounded-off. Note: Corresponds to the CANopen object 1804 hex. Transmission types 0, 1 ... F0, FE and FF can be set. p2048: CANopen sampling time PDO: Process Data Object SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 519 Corresponds to the CANopen object 1806 hex + 40 hex * x (x: Drive number 0 ... 7). Transmission types 0, 1 ... F0, FE and FF can be set. p8848: CANopen sampling time PDO: Process Data Object SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 520 [3] = Mapped object 4 Note: Corresponds to the CANopen object 1A01 hex. The parameter can only be written online when the associated COB ID in p872x is set as invalid. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 521 Sets the mapping parameters for CANopen Transmit Process Data Object 6 (TPDO 6). Index: [0] = Mapped object 1 [1] = Mapped object 2 [2] = Mapped object 3 [3] = Mapped object 4 SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 522 Index: [0] = PZD object 0 [1] = PZD object 1 [2] = PZD object 2 [3] = PZD object 3 [4] = PZD object 4 [5] = PZD object 5 SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 523 Index 4 corresponds to the CANopen object 5814 hex Index 5 corresponds to the CANopen object 5815 hex Index 6 corresponds to the CANopen object 5816 hex Index 7 corresponds to the CANopen object 5817 hex SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 524 Index 2 corresponds to the CANopen object 5832 hex Index 3 corresponds to the CANopen object 5833 hex Index 4 corresponds to the CANopen object 5834 hex Index 5 corresponds to the CANopen object 5835 hex SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 525 Func. diagram: - Factory setting Description: Displays the mapped 32-bit receive CANopen objects in the process data buffer. Index: [0] = PZD 1 + 2 [1] = PZD 2 + 3 SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 526 0 signal Ready for switching on Ready Operation enabled Fault present No coasting active No Quick Stop active Switching-on inhibited active Alarm present Can be freely interconnected (BI: p8785) Control request SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 527 Unit selection: - Func. diagram: - Factory setting Description: Sets the automatic BICO interconnection of the CANopen control word. Value: No interconnection Interconnection Dependency: Refer to: r2050, r2090, r2091, r2092, r2093, r8750, r8795 SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 528 1 signal 0 signal ON/OFF1 Do not activate coast down Do not activate a Quick Stop Enable operation Enable ramp-function generator Continue ramp-function generator No (freeze) Enable speed setpoint Acknowledge fault SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 529 The parameter corresponds to the CANopen object 6094 hex. The internal velocity is calculated as follows: n_set_internal = object 6094.1 / object 6094.2 * 1/(p0408 * 2^p0418) * n_set_bus Index: [0] = Numerator [1] = Denominator SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 530 - DD: day 01 ... 31 - hh: hours 00 ... 23 - mm: minutes 00 ... 59 Separators must be placed between the individual data, i.e. a hyphen '-', space ' ' and colon ':'. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 531 Func. diagram: - Factory setting Description: State display for PROFINET. Value: No initialization Fatal fault Initialization Send configuration Receive configuration Non-cyclic communication Cyclic communications but no setpoints (stop/no clock cycle) 255: Cyclic communication SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 532 Displays the PROFINET identification data Index: [0] = Version interface structure [1] = Version interface driver [2] = Company (Siemens = 42) [3] = CB type [4] = Firmware version [5] = Firmware date (year) [6] = Firmware date (day/month)
  • Page 533 The actual subnet mask is displayed in r8933. Dependency: Refer to: p8925, r8933 Note: The interface configuration (p8920 and following) is activated with p8925. The parameter is not influenced by setting the factory setting. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 534 - automation controller (SIMOTION or SIMATIC A-CPU). - safety controller (SIMATIC F-CPU). Value: Automation or Safety Automation and Safety Notice: The F CPU may only use PROFIsafe telegrams. Note: Changes only become effective after POWER ON. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 535 Dyn. index: - Unit group: - Unit selection: - Func. diagram: - Factory setting 0000 hex 00FF hex Description: Displays the MAC address for the onboard PROFINET interface on the Control Unit. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 536 Dyn. index: - Unit group: - Unit selection: - Func. diagram: - Factory setting Description: Displays the IP address of the second PROFINET controller connected with the device via PN onboard. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 537 129: 130: 0.25 131: 0.125 132: 0.0625 133: 0.03125 Dependency: Refer to: p8980 Note: Changes only become effective after POWER ON. The parameter is not influenced by setting the factory setting. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 538 USS commissioning via the virtual COM port Only memory access USB commissioning and memory access Note: COMM: Commissioning. A change only becomes effective after a POWER ON. The parameter is not influenced by setting the factory setting. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 539 For bit 30 = 1, PROFIsafe telegram 900 must be configured in the F host. SDI: Safe Direction (safe motion direction) SLS: Safely Limited Speed SSM: Safe Speed Monitor (safety-relevant feedback signal from the speed monitoring) SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 540 When the function is activated, a safety-relevant acknowledgment (internal event acknowledge) can be performed by selecting/deselecting STO. For bit 01: When the function is activated, the active setpoint velocity limit (CO: r9733) is set to zero when STOP F is active. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 541 [5] = Gearbox 6 [6] = Gearbox 7 [7] = Gearbox 8 Dependency: Refer to: p9322 Notice: It is not possible to change over the gearbox stages. Gearbox 1 (index 0) is always active. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 542 Sets the tolerance for the crosswise data comparison of the actual position between processors 1 and 2. Dependency: Refer to: p9542 Refer to: C01711 Notice: This parameter is overwritten by the copy function of the safety functions integrated in the drive. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 543 Refer to: p9548 Refer to: C01706 Notice: This parameter is overwritten by the copy function of the safety functions integrated in the drive. Note: SAM: Safe Acceleration Monitor (safe acceleration monitoring) SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 544 This parameter is overwritten by the copy function of the safety functions integrated in the drive. Note: The shutdown speed has no effect for a value = 0. SS1: Safe Stop 1 SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 545 This parameter is overwritten by the copy function of the safety functions integrated in the drive. Note: The set time is rounded internally to an integer multiple of the monitoring clock cycle. SDI: Safe Direction (safe motion direction) SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 546 Displays the status of the acceptance test mode. Value: [00 hex] Acc_mode inactive [0C hex] Acc_mode not possible due to POWER ON fault [0D hex] Acc_mode not possible due to incorrect ID in p9370 SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 547 A higher value results in a higher degree of ruggedness when reversing at low speeds, as well as in the field weakening range for load steps. An increase is advantageous, if the current or voltage at the motor become small. Dependency: Refer to: p9507 Refer to: F30681, C30711 SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 548 |p0305 x p9783| >= p9388 x 1.2 Recommendation: If required, the correct value of the motor minimum current should be determined by making the appropriate measurements. Dependency: Refer to: r9785 Refer to: C30711 SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 549 Sets the checksum over the checked Safety Integrated parameters of the motion monitoring functions (reference checksum) on processor 2. Index: [0] = Checksum over SI parameters for motion monitoring [1] = Checksum over SI parameters with hardware reference Dependency: Refer to: r9398 SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 550 For bit 02, 00: Bit 2/0 = 0/0: No memory card inserted. Bit 2/0 = 0/1: Memory card inserted, but not a SIEMENS memory card. Bit 2/0 = 1/0: Status not possible. Bit 2/0 = 1/1: SIEMENS memory card inserted.
  • Page 551 Unit group: - Unit selection: - Func. diagram: - Factory setting Description: Only for internal Siemens service purposes. Dependency: Refer to: r9406, r9407 Note: All indices from r9406 to r9408 designate the same parameter. r9406[x] parameter number, parameter not accepted...
  • Page 552 The signal source to be searched for is set in p9484 (BICO-coded) and the search result is specified using the number (r9485) and the first index (r9486). Dependency: Refer to: r9485, r9486 SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 553 Unit group: - Unit selection: - Func. diagram: - Factory setting Description: Sets the behavior when activating BICO interconnections to drive objects that are either not capable of operation or have been deactivated. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 554 Dependency: Refer to: p9495, p9496, p9497, p9498 Refer to: A01318, A01507 Note: A BICO interconnection (signal sink, signal source) is displayed in the same index of p9498 and p9499. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 555 Description: Sets the function specification for the safe motion monitoring. Value: Safety without encoder with brake ramp (SBR) Safety without encoder with accel_monitoring (SAM) / delay time Dependency: Refer to: C01711 SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 556 For bit = 0 and with the SDI safety function activated, the following applies: - Monitoring continues during pulse suppression. The status signal indicates active and the system goes into the STO state. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 557 [0] = Limit value SLS1 [1] = Limit value SLS2 [2] = Limit value SLS3 [3] = Limit value SLS4 Dependency: Refer to: p9563 Refer to: C01714 Note: SLS: Safely Limited Speed SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 558 When this limit value is undershot, the signal "SSM feedback signal active" is set. Caution: The following applies for p9506 = 3: The "SAM" function is switched out if the selected threshold value is undershot. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 559 Sets the delay time for STOP A after STOP B. Dependency: Refer to: p9560 Refer to: C01701 Note: The set time is rounded internally to an integer multiple of the monitoring clock cycle. SINAMICS G120 CU250S-2 Control Units List Manual, 09/2017, A5E33842890...
  • Page 560 These settings apply to the individual limit values for SLS. Value: STOP A STOP B Index: [0] = Limit value SLS1 [1] = Limit value SLS2 [2] = Limit value SLS3 [3] = Limit value SL