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Operating Instructions · Edition 07/2008
Control Unit
CU240S
CU240S DP
CU240S DP-F
CU240S PN
CU240S PN-F
Firmware version 3.2
SINAMICS
G120
G120
s

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   Summary of Contents for Siemens SINAMICS CU240S DP-F

  • Page 1 Operating Instructions · Edition 07/2008 Control Unit CU240S CU240S DP CU240S DP-F CU240S PN CU240S PN-F Firmware version 3.2 SINAMICS G120 G120...
  • Page 3: Description

    Introduction Safety notes Description SINAMICS Installing/Mounting G120 Control Units CU240S Commissioning Communication Operating Instructions Operation Troubleshooting Service and maintenance Technical data Spare parts/Accessories Appendix List of abbreviations Edition 07/2008, Firmware version 3.2 07/2008 - FW 3.2 A5E00766042B AD...
  • Page 4 Trademarks All names identified by ® are registered trademarks of the Siemens AG. The remaining trademarks in this publication may be trademarks whose use by third parties for their own purposes could violate the rights of the owner.
  • Page 5: Table Of Contents

    Connecting a CU240S via Terminals...................31 4.2.1 Frequency setpoint via terminals ....................33 Connecting a CU240S via USS on RS485 ..................35 Connecting a CU240S DP or CU240S DP-F via PROFIBUS DP..........37 4.4.1 Connecting the PROFIBUS DP ....................37 4.4.2 Screening the bus cable and EMC precautions................40 Connecting a CU240S PN via PROFINET ..................42...
  • Page 6: Communication

    Read Parameters ........................156 6.4.3.2 Write Parameters ........................161 Communication via PROFINET ....................163 6.5.1 Real-Time (RT) Communication ....................164 6.5.2 Addresses ..........................164 6.5.3 PROFINET Communication Parameters .................. 167 Control Units CU240S Operating Instructions, 07/2008 - FW 3.2, A5E00766042B AD...
  • Page 7: Operation

    Faults and Alarms ........................195 Diagnostics Display........................197 Troubleshooting with the BOP ....................198 Troubleshooting via the Control System..................200 Service and maintenance ........................203 Technical data ............................205 10.1 CU240S Performance ratings ....................205 Spare parts/Accessories........................207 11.1 Basic Operation Panel .......................207 11.2 PC Connection Kit........................207 11.3 Micro Memory Card (MMC) .......................208...
  • Page 9: Introduction

    ● SIMATIC ET 200S FC http://support.automation.siemens.com/WW/view/en/18698679/133300 ● SIMATIC ET 200pro FC http://support.automation.siemens.com/WW/view/en/24622073/133300 Application examples You find various application examples to the inverters under the following link: ● http://support.automation.siemens.com/WW/view/en/20208582/136000 Control Units CU240S Operating Instructions, 07/2008 - FW 3.2, A5E00766042B AD...
  • Page 10: Description Of Document Classes

    The Parameter Manual also contains a series of function diagrams to diagrammatically portray the nature and interoperability of the system parameters. Control Units CU240S Operating Instructions, 07/2008 - FW 3.2, A5E00766042B AD...
  • Page 11: Safety Notes

    Please read the information carefully, since it is provided for your personal safety and will also help prolong the service life of your inverter and the equipment to which it is connected. Control Units CU240S Operating Instructions, 07/2008 - FW 3.2, A5E00766042B AD...
  • Page 12 Take particular notice of the general and regional installation and safety regulations regarding work on dangerous voltage installations (e.g. EN 50178) as well as the relevant regulations regarding the correct use of tools and personal protective equipment (PPE). Control Units CU240S Operating Instructions, 07/2008 - FW 3.2, A5E00766042B AD...
  • Page 13 The control cables must be laid separately from the power cables. Carry out the connections as shown in the installation section in this manual, to prevent inductive and capacitive interference from affecting the correct function of the system. Control Units CU240S Operating Instructions, 07/2008 - FW 3.2, A5E00766042B AD...
  • Page 14 (see EN 60204, section 9.2.5.4). Repair WARNING Repairs on equipment may only be carried out by Siemens Service, by repair centers authorized by Siemens or by authorized personnel who are thoroughly acquainted with all the warnings and operating procedures contained in this manual.
  • Page 15: Description

    – CU240E economic version of the CU240 control units (e.g. less terminals, no encoder interface) – CU240S standard version of the CU240 control units – CU240S DP like CU240S plus PROFIBUS DP interface (PROFIdrive Profile V4.1) – CU240S PN like CU240S plus PROFINET interface (PROFIdrive Profile V4.1) ● CUs with fail-safe functions –...
  • Page 16: Accessories For The Cu240s

    Description 3.1 Accessories for the CU240S Accessories for the CU240S The following options are available for the CU240S control units. ● BOP (Basic Operator Panel) ● PC connection kit ● MMC (Micro Memory Card) ● CU Screen termination kit A description how to use the individual options or spare parts is part of the option package itself.
  • Page 17: Features And Functions Of The Cu240s

    Description 3.2 Features and Functions of the CU240S Features and Functions of the CU240S Common features ● Modular inverter ● Simple to install ● Signal interconnection possible via BICO technology ● Different data sets selectable ● Fast current limiting (FCL) for trip-free operation ●...
  • Page 18 Protective functions ● Motor protective functions ● Inverter protective functions ● Plant/system protective functions Fail-Safe Functions (only for CU240S DP-F and CU240S PN-F) ● Safe Torque Off (STO) ● Safe Stop 1 (SS1) ● Safely-Limited Speed (SLS) ● Safe Brake Control (SBC).
  • Page 19: Layout And Block Diagram

    Description 3.3 Layout and Block diagram Layout and Block diagram Layout characteristics of the CU240S The figure below shows the various interfaces of the different types of Control Units. Figure 3-1 Control Units CU240S ① MMC slot ⑧ Terminals for fail-safe functions ②...
  • Page 20 Description 3.3 Layout and Block diagram Figure 3-2 Block diagram CU240S Control Units CU240S Operating Instructions, 07/2008 - FW 3.2, A5E00766042B AD...
  • Page 21 Description 3.3 Layout and Block diagram Figure 3-3 Block diagram CU240S DP / CU240S DP-F Control Units CU240S Operating Instructions, 07/2008 - FW 3.2, A5E00766042B AD...
  • Page 22 Description 3.3 Layout and Block diagram Figure 3-4 Block diagram CU240S PN / CU240S PN-F Control Units CU240S Operating Instructions, 07/2008 - FW 3.2, A5E00766042B AD...
  • Page 23: Interfaces Of The Control Units

    Description 3.4 Interfaces of the Control Units Interfaces of the Control Units Overview Table 3-1 Interfaces of the Control Units CU240S Control Unit CU240S CU240S DP CU240S DP-F CU240S PN CU240S PN-F Digital Inputs Fail-safe digital Inputs Digital Outputs Analog Inputs...
  • Page 24 Supply reference (terminal 31) ENC+ Power supply for encoder (5 V or 24 V to be set by DIP SUPPLY switch, max. 300 mA, CU240S PN-F max. 200 mA) Digital input 7, isolated Digital input 8, isolated Digital input 9, isolated...
  • Page 25 Via the Option port a PC (using the PC Connection Kit) or a BOP is connected to the inverter. With a PC the inverter can be easily parameterized using the commissioning tool STARTER. Control Units CU240S Operating Instructions, 07/2008 - FW 3.2, A5E00766042B AD...
  • Page 26: Factory Settings Of The Control Unit

    CU240S. Setting P0700 = 5 (command source via USS communication) and P1000 = 5 (setpoint source via USS communication) are not possible with a CU240S DP or a CU240S DP-F. Table 3-3...
  • Page 27 3.5 Factory Settings of the Control Unit Table 3-4 Command sources and their BICO connections with default settings of P0700 Function CU240S (P0700 = 2) CU240S DP (P0700 = 6) CU240S DP-F (P0700 = 6) CU240S PN (P0700 = 6) CU240S PN-F (P0700 = 6) Parameter...
  • Page 29: Installing/mounting

    CU push the release button on top of the PM. The process of fitting the Control Unit to the Power Module is the same technique independent from the type of G120 control unit or G120 power module. Control Units CU240S Operating Instructions, 07/2008 - FW 3.2, A5E00766042B AD...
  • Page 30 Note If the CU is externally powered with 24 V DC but the power module is disconnected from the mains supply, the faults F00001 … F00028 are not generated. Control Units CU240S Operating Instructions, 07/2008 - FW 3.2, A5E00766042B AD...
  • Page 31: Connecting A Cu240s Via Terminals

    Figure 4-3 Removing the two-part connectors with a CU240S DP as example After all the wiring of the control unit is completed - ensure that the terminal cover is replaced.
  • Page 32 Terminal wiring examples for the Control Unit CU240S Note To control the CU240S DP, CU240S DP-F or CU240S PN via terminals is also possible, but in this case the parameter settings for command and setpoint source have to be changed.
  • Page 33: Frequency Setpoint Via Terminals

    Installing/Mounting 4.2 Connecting a CU240S via Terminals 4.2.1 Frequency setpoint via terminals Description As a source for both the frequency setpoint and the additional frequency setpoint the analog input terminals can be used. Depending on the customer's needs it can be used as voltage or as current inputs.
  • Page 34 Installing/Mounting 4.2 Connecting a CU240S via Terminals AI0 and AI1 used as current inputs To use it as current inputs the following must be performed: 1. DIP switch settings: Set the analog input dip switches to ON-position (DIP switch 1 refers to AI0, DIP switch 2 refers to AI1) 2.
  • Page 35: Connecting A Cu240s Via Uss On Rs485

    4.3 Connecting a CU240S via USS on RS485 Connecting a CU240S via USS on RS485 Socket The Control Units CU240S have a 9-pin female sub-D socket for connecting the inverter via an RS485 interface. Table 4-1 PIN assignment of the 9-pin sub-D socket...
  • Page 36 Installing/Mounting 4.3 Connecting a CU240S via USS on RS485 Cable Lengths and number of devices Table 4-3 Max. number of devices and max. cable length Baudrate in bit/s Max Number of Devices Max Cable Length 9600 1200 m 19200 1200 m...
  • Page 37: Connecting A Cu240s Dp Or Cu240s Dp-f Via Profibus Dp

    Connecting the Inverter to the PROFIBUS DP network The inverter is to be connected to the PROFIBUS DP network via a sub-D socket on the CU240S DP or CU240S DP-F. The pins of the socket are short-circuit-proof and isolated. Table 4-4...
  • Page 38 Installing/Mounting 4.4 Connecting a CU240S DP or CU240S DP-F via PROFIBUS DP Table 4-5 Permissible cable length for one segment Baud rate Max. cable lengths for one segment 9.6 kbaud … 187.5 kbaud 1000 m (3280 ft)* 500 kbaud 400 m (1312 ft)* 1.5 Mbaud...
  • Page 39 Installing/Mounting 4.4 Connecting a CU240S DP or CU240S DP-F via PROFIBUS DP PROFIBUS terminator Each bus segment must have a resistor network at both ends as shown in the figure below. Figure 4-4 PROFIBUS network with bus termination The bus termination resistor has to be activated via the terminator switch on the recommended PROFIBUS connector The switches of the bus terminator provides both the 220 Ω...
  • Page 40: Screening The Bus Cable And Emc Precautions

    Installing/Mounting 4.4 Connecting a CU240S DP or CU240S DP-F via PROFIBUS DP A1 B1 A2 B2 A1 B1 A2 B2 Figure 4-5 Removing a bus connector 4.4.2 Screening the bus cable and EMC precautions Description The following EMC-related precautions must be taken to ensure interference-free PROFIBUS DP operation.
  • Page 41 Installing/Mounting 4.4 Connecting a CU240S DP or CU240S DP-F via PROFIBUS DP Equipotential bonding Differences in potential (for example, due to different mains supplies) between the inverters and the PROFIBUS DP master must be avoided. ● Recommended equipotential bonding cables: –...
  • Page 42: Connecting A Cu240s Pn Via Profinet

    Connecting a CU240S PN via PROFINET Socket The Control Units CU240S PN and CU240S PN-F are equipped with a two port ethernet switch, carried out as RJ45 female sockets. Connection to optical nets is achieved by using switches with both electrical and optical ports, the drive is then connected to an electrical port.
  • Page 43 Installing/Mounting 4.5 Connecting a CU240S PN via PROFINET Industrial Ethernet Cables and cable length The CU240S PN provides all Ethernet-cables. As well 1:1 cables as crossover-cables can be used. Table 4-9 Recommended PROFINET cables Max. Cable Length Order Number Industrial Ethernet FC TP Standard Cable GP 2 x 2...
  • Page 44: Installation Check List

    The control connections are connected and tightened to the required specification No tools or other objects that can cause damage to the system are present The inverter is the only power source to the motor Control Units CU240S Operating Instructions, 07/2008 - FW 3.2, A5E00766042B AD...
  • Page 45: Commissioning

    STARTER is driven by dialog boxes and will not be interpreted in this manual. This manual describes the parameter related commissioning via BOP. Interfaces The G120 inverter provides different communication interfaces. The following figure provides you an overview: Control Units CU240S Operating Instructions, 07/2008 - FW 3.2, A5E00766042B AD...
  • Page 46 Commissioning 4.6 Installation Check List Figure 5-1 Communications interfaces Control Units CU240S Operating Instructions, 07/2008 - FW 3.2, A5E00766042B AD...
  • Page 47: Single Commissioning

    For detailed information to the settings of single commissioning, refer to the section "Commissioning with BOP". Factory settings The inverter is delivered with identical factory settings for all CU240S Control Units; except the following settings: ● Command source ● Setpoint source ●...
  • Page 48: Series Commissioning

    CU240S (e.g. during serial commissioning) you have to note that the LEDs are flashing correctly. If the Control Unit CU240S is in a fault state, the LEDs indicate this fault state with higher priority than the download. It is not sure that the parameter set is downloaded correctly.
  • Page 49 – Possible fault messages in case of download failure with BOP F0051, F0055, F0056, F0057 or F0058 – Possible fault messages in case of download failure with MMC F0051, F0061, F0062 or F0063 Control Units CU240S Operating Instructions, 07/2008 - FW 3.2, A5E00766042B AD...
  • Page 50: Upload And Download Of Parameter Sets

    A detailed description is given in "Series Commissioning" in the commissioning section. Download of parameter sets In the case of a parameter download it is important to distinguish between the following possibilities: ● Manual download ● Automatic download. Control Units CU240S Operating Instructions, 07/2008 - FW 3.2, A5E00766042B AD...
  • Page 51 CU240S (e.g. during serial commissioning) you have to note that the LEDs are flashing correctly. If the Control Unit CU240S is in a fault state, the LEDs indicate this fault state with higher priority than the download. It is not sure that the parameter set is downloaded correctly.
  • Page 52 An automatic download can only be performed with an MMC at Start-up or by swapping an inverter component (CU or PM). A detailed description is given in "Start-up behavior" of this section. Control Units CU240S Operating Instructions, 07/2008 - FW 3.2, A5E00766042B AD...
  • Page 53: Common Commissioning Information

    WARNING In case of automatic parameter download from the MMC at start up, F0395 will be generated. Clearing F00395 is described in the section "Message F00395" of this manual. Control Units CU240S Operating Instructions, 07/2008 - FW 3.2, A5E00766042B AD...
  • Page 54: Message F00395

    For CUs with fail-safe functions, it is necessary to do an acceptance test after confirming F00395. For details of the acceptance test refer to the "Commissioning the Fail-Safe functions" section in this manual. Control Units CU240S Operating Instructions, 07/2008 - FW 3.2, A5E00766042B AD...
  • Page 55: Commissioning Using The Bop

    The BOP is fitted to the Control Unit as shown in the figure below. No matter which type of Control Unit is being used, the process is the same. Fitting the BOP to the CU Control Units CU240S Operating Instructions, 07/2008 - FW 3.2, A5E00766042B AD...
  • Page 56: Function Keys Of The Bop

    Parameters can be accessed by pressing this key. access Increase When this key is pressed, the displayed value is increased. value Reduce When this key is pressed, the displayed value is decreased. value Control Units CU240S Operating Instructions, 07/2008 - FW 3.2, A5E00766042B AD...
  • Page 57: Changing Parameters Via Bop

    (as defined by the customer) Note The BOP sometimes displays "bUSY" when changing parameter values. This means that the inverter is presently handling another higher-priority task. Control Units CU240S Operating Instructions, 07/2008 - FW 3.2, A5E00766042B AD...
  • Page 58: Overview Commissioning With The Bop

    With the function "quick commissioning", the inverter is adapted to the motor and important technological parameters are set. The step "commissioning the application" should only be performed, if the inverter–motor combination provides a satisfactory result. Control Units CU240S Operating Instructions, 07/2008 - FW 3.2, A5E00766042B AD...
  • Page 59: Basic Commissioning

    Setting P0311 = 0 causes internal calculation of value. Note: Required for vector control and V/f control with speed controller. Slip compensation in V/f control requires rated motor speed for correct operation. Control Units CU240S Operating Instructions, 07/2008 - FW 3.2, A5E00766042B AD...
  • Page 60 6: Fieldbus (Default for DP and PN variants) P1000 = 2 Selection of frequency setpoint* 0: No main setpoint 1: MOP setpoint 2: Analog setpoint (Default for CU240S) 3: Fixed frequency 4: USS on RS232 5: USS on RS485 6: Fieldbus (Default for DP and PN variants) 7: Analog setpoint 2 P1080 = …...
  • Page 61 Slip compensation in V/f control requires rated motor speed for correct operation. P0700 = 2 Selection of command source* 0: Factory default setting 1: BOP (keypad) 2: Terminal (Default for CU240S) 4: USS on RS232 5: USS on RS485 6: Fieldbus (Default for DP and PN variants) Control Units CU240S...
  • Page 62 Setting P1000 = 2 Selection of frequency setpoint* 0: No main setpoint 1: MOP setpoint 2: Analog setpoint (Default for CU240S) 3: Fixed frequency 4: USS on RS232 5: USS on RS485 6: Fieldbus (Default for DP and PN variants) 7: Analog setpoint 2 P1080 = …...
  • Page 63: Calculating The Motor And Control Data

    In order to set the inverter into a defined state, an OFF1 command must be issued before the next step. With the OFF1 command the motor data identification is finished. Control Units CU240S Operating Instructions, 07/2008 - FW 3.2, A5E00766042B AD...
  • Page 64 Stator resistance in Ω of the motor which is connected (line). This parameter value doesn't include the cable resistance. P0352 = … Cable resistance cable resistance in Ω between inverter and motor for one phase Control Units CU240S Operating Instructions, 07/2008 - FW 3.2, A5E00766042B AD...
  • Page 65: Speed Control Optimization

    Note: When Speed control optimization is complete A0542 will be cleared and P1960 will be cleared to zero. Control Units CU240S Operating Instructions, 07/2008 - FW 3.2, A5E00766042B AD...
  • Page 66: Commissioning The Application

    0: Self-cooled using the shaft mounted fan attached to the motor (default) 1: Force-cooled using the separately powered cooling fan 2: Self-cooled and internal fan 3: Force-cooled and internal fan Control Units CU240S Operating Instructions, 07/2008 - FW 3.2, A5E00766042B AD...
  • Page 67: Temperature Sensor

    Defines the reaction when the motor temperature reaches the warning threshold. 0: No action, only a warning 1: Warning and I reduced (this results in a reduced output frequency) 2: Warning and trip (F0011) (default) Control Units CU240S Operating Instructions, 07/2008 - FW 3.2, A5E00766042B AD...
  • Page 68 2: Terminals (default) (P0701 … P0709), factory setting for CU240S 4: USS on RS232 5: USS on RS485 (not available with CU240S DP and CU240S DP-F) 6: Fieldbus (default) (P2050 … P02091), factory setting for CU240S DP and CU240S DP-F, not available with CU240S) Control Units CU240S...
  • Page 69 2: 8.2 ms debounce time 3: 12.3 ms debounce time (default) P9603 = 00 Terminal 62, 63: SLS via FD1A and FD1B not availble with CU240S and CU240S DP P9603 = 01 Terminal 60, 61: SLS via FD0A and FD0B P9603 = 02...
  • Page 70 1: MOP setpoint (P1031 … P1040) 2: Analog setpoint (P0756 … P0762), factory setting for CU240S 3: Fixed frequency (P1001 … P1023) 6: Fieldbus (P2050 … P02091), factory setting for CU240S DP and CU240S DP-F, not available with CU240S) 7: Analog setpoint 2...
  • Page 71 P0759 = 10 Value x2 of AI scaling [V/mA] P0760 = 100 Value y2 of AI scaling This parameter represents the value of x2 as a percentage of P2000 (reference frequency) Control Units CU240S Operating Instructions, 07/2008 - FW 3.2, A5E00766042B AD...
  • Page 72 DI3, DI5 P1008 DI4, DI6 P1009 DI3, DI6 P1010 DI3, DI4, DI5 P1011 DI4, DI5, DI6 P1012 DI3, DI5, DI6 P1013 DI3, DI4, DI6 P1014 DI3, DI4, DI5, DI6 P1015 Control Units CU240S Operating Instructions, 07/2008 - FW 3.2, A5E00766042B AD...
  • Page 73 This parameter represents the value of x2 in mA. P0781 = 0 Width of analog output deadband This sets the width of the deadband in mA for the analog output. Control Units CU240S Operating Instructions, 07/2008 - FW 3.2, A5E00766042B AD...
  • Page 74 CI: additional setpoint scaling Defines the source to scale the additional setpoint. Common settings: 1: Scaling of 1.0 (100 %)755: Analog input setpoint 1024: Fixed frequency setpoint 1050: MOP setpoint Control Units CU240S Operating Instructions, 07/2008 - FW 3.2, A5E00766042B AD...
  • Page 75 NOTE: for discontinuous rounding (P1134 = 1), after the setpoint is reduced or an OFF1 command, the final rounding at ramp-up (P1131) and the initial rounding at ramp-down (P1132) are not executed. Control Units CU240S Operating Instructions, 07/2008 - FW 3.2, A5E00766042B AD...
  • Page 76 Note: Data transfer RAM → EEPROM is not necessary when the commissioning is performed via the BOP, because all parameter changes via BOP are stored as well in RAM as in EEPROM immediately. Control Units CU240S Operating Instructions, 07/2008 - FW 3.2, A5E00766042B AD...
  • Page 77: Reset Parameters To Factory Settings

    • P0014 Store mode • P0100 Europe / North America • P0201 power stack code number • P8458 clone control • Communication parameters • Data depending on actual Power Module Control Units CU240S Operating Instructions, 07/2008 - FW 3.2, A5E00766042B AD...
  • Page 78: Commissioning The Fail-safe Functions

    The access level of the fail-safe function parameters is 3, therefore set P0003 = 3, when using a BOP. To enter the commissioning mode for fail-safe functions set parameter P0010 = 95. Control Units CU240S Operating Instructions, 07/2008 - FW 3.2, A5E00766042B AD...
  • Page 79 • To save the EEPROM content on an MMC, an upload from the inverter to the MMC has to be performed. • After commissioning the fail-safe functions, an acceptance test must be carried out. Control Units CU240S Operating Instructions, 07/2008 - FW 3.2, A5E00766042B AD...
  • Page 80: Using The Fdi Status Bits

    FDI1 status bit transfer via PROFIsafe activated This allows the use of the state of the fail-safe digital inputs for further actions, independent from the feature or function, connected with the fail-safe digital inputs. Control Units CU240S Operating Instructions, 07/2008 - FW 3.2, A5E00766042B AD...
  • Page 81: Parameters For Fail-safe Functions

    SI Firmware version r9771 SI hardware functions r9772 SI status word r9798 SI display checksum 0000h 0000h FFFFh P9799 SI parameter checksum 0000h 0000h FFFFh P9810 PROFIsafe destination address 65534 Control Units CU240S Operating Instructions, 07/2008 - FW 3.2, A5E00766042B AD...
  • Page 82: Password For Fail-safe Functions

    There are four checksum, two for each of the processors, these are: ● r9798 – actual checksum for P1. ● P9799 – reference checksum for P1. ● r9898 – actual checksum for P2. ● P9899 – reference checksum for P2. Control Units CU240S Operating Instructions, 07/2008 - FW 3.2, A5E00766042B AD...
  • Page 83: General Steps For Commissioning Fail-safe Functions

    Checksum of the fail-safe function parameters. Enter value of r9898 P3900 = 10 End of the safety commissioning* 10: Accept changes of fail-safe function parameters 11: Cancel changes of fail-safe function parameters Control Units CU240S Operating Instructions, 07/2008 - FW 3.2, A5E00766042B AD...
  • Page 84: Common Step-by-step Descriptions For Fail-safe Functions

    SI enable safe brake monitoring 0: Disable monitoring of safe brake control 1: Enable monitoring of safe brake control P9802 = … SI enable safe brake monitoring Refer to P9602 Control Units CU240S Operating Instructions, 07/2008 - FW 3.2, A5E00766042B AD...
  • Page 85 P9851 = … Safe input filter delay time 0.005 0.000 1.000 Refer to P9650. Control Units CU240S Operating Instructions, 07/2008 - FW 3.2, A5E00766042B AD...
  • Page 86: Test Stop Interval Setting

    (STO or SS1) should be used to initiate a safe standstill and to issue a fault message. This action must also be logged appropriately. Control Units CU240S Operating Instructions, 07/2008 - FW 3.2, A5E00766042B AD...
  • Page 87 If the SS1 has been selected, the safe standstill (STO) will be activated. P9882 = … SI minimum speed for standstill detection 0.005 0.002 0.020 Refer to P9682. Control Units CU240S Operating Instructions, 07/2008 - FW 3.2, A5E00766042B AD...
  • Page 88 (1 Hz) the inverter stays in operational state for 5 s. Within this five seconds reversing or speed up again is possible. P9892 SI response to selecting SLS Refer to P9692. Control Units CU240S Operating Instructions, 07/2008 - FW 3.2, A5E00766042B AD...
  • Page 89: Factory Reset Of Fail-safe Parameters

    10: Safety reset BUSY (on BOP) When the factory reset has been finished, P0970 and P0010 are set to 0 and the BOP changes back to the standard display. Control Units CU240S Operating Instructions, 07/2008 - FW 3.2, A5E00766042B AD...
  • Page 90: Acceptance Test And Acceptance Log

    If parameters for the fail-safe functions are changed, then a new acceptance test must be carried-out and included as acceptance log. The template for the acceptance log is provided in printed form as example or recommendation in this Operating Instructions. Control Units CU240S Operating Instructions, 07/2008 - FW 3.2, A5E00766042B AD...
  • Page 91 Measuring traces/plots associated with the function test. ● Alarm logs ● Trace plots. Note A form for an acceptance log is attached in the appendix of the operating instructions. Control Units CU240S Operating Instructions, 07/2008 - FW 3.2, A5E00766042B AD...
  • Page 92: Series Commissioning Using The Bop

    In this case attempt another upload or perform a power-cycle to confirm F00051. After a successful upload disconnect the BOP from the upload inverter to connect it to the download inverter. Control Units CU240S Operating Instructions, 07/2008 - FW 3.2, A5E00766042B AD...
  • Page 93 After a successful download the BOP can be removed and connected to another inverter for download. Then perform the download steps again until the series commissioning has been completed for all inverters. Control Units CU240S Operating Instructions, 07/2008 - FW 3.2, A5E00766042B AD...
  • Page 94: Commissioning With Starter

    PROFIBUS DP address: see section "Communication Settings PROFBUS DP" PROFINET address: see P08830 PROFINET IP address: see P08831 PROFINET IP subnetmask: see P08832 PROFINET internal MAC address: see P61002 Control Units CU240S Operating Instructions, 07/2008 - FW 3.2, A5E00766042B AD...
  • Page 95: Single Commissioning With Starter

    If you use fail-safe applications, pay attention to the following note: • Parameters for fail-safe functions can only be changed in the online mode. When downloading parameters via STARTER, parameters belonging to fail-safe functions will not be downloaded. Control Units CU240S Operating Instructions, 07/2008 - FW 3.2, A5E00766042B AD...
  • Page 96: Series Commissioning With Starter

    If you want to perform an manual download of a parameter set with STARTER from an MMC or a BOP, P0010, P0803 and P0804 must be set via the expert list. Control Units CU240S Operating Instructions, 07/2008 - FW 3.2, A5E00766042B AD...
  • Page 97: Commissioning With The Mmc

    C:\>format volume /FS:FAT - where volume has to be replaced by the name of the MMC drive, for example A Please keep in mind that formatting will delete all the contents of the MMC. Control Units CU240S Operating Instructions, 07/2008 - FW 3.2, A5E00766042B AD...
  • Page 98: Series Commissioning With Mmc

    Note PROFINET communication If you use the MMC for commissioning an SINAMICS G120 inverter with CU240S PN, keep in mind, that the device name of the inverter must be set manual either using the Primary Setup Tool (PST) or using HW Config from STEP 7.
  • Page 99 EEPROM) will be displayed, LED "SF" (red) is on. In this case insert an MMC and attempt another upload. After a successful upload remove the MMC from the upload inverter to insert it into the download inverter. Control Units CU240S Operating Instructions, 07/2008 - FW 3.2, A5E00766042B AD...
  • Page 100 After a successful Manual Download the MMC can be removed from the inverter and inserted into the next download inverter. Then perform the download steps again until the series commissioning has been completed for all inverters. Control Units CU240S Operating Instructions, 07/2008 - FW 3.2, A5E00766042B AD...
  • Page 101 CU (default setting)). After the download P8458 is set to 0. P8458 = 2: Automatic parameter download from the MMC after each start-up of the control unit. Control Units CU240S Operating Instructions, 07/2008 - FW 3.2, A5E00766042B AD...
  • Page 102 In this case check, whether the MMC is defective or a parameter set clone00.bin is available or the parameter set is valid. For details refer to Parameter List. A valid parameter set means, it is not from a different type (e.g. CU20S DP and CU240S or fail-safe and standard CUs).
  • Page 103: Commissioning The Encoder

    Check all the Encoder - CU connections and the position of DIP-switches 3 and 4. Switch the inverter ON. The Encoder interface now requires to be parameterized. A step-by-step description that shows the required parameters is given in the following section. Control Units CU240S Operating Instructions, 07/2008 - FW 3.2, A5E00766042B AD...
  • Page 104 5.8 Commissioning the Encoder CAUTION Use of unscreened cables is possible, however we recommend the use of screened cables, in order to fulfill the EMC requirements for the CE marking and fail-safe products (CU240S DP-F). Note The cable from the encoder to the Encoder Module should be one complete length.
  • Page 105: Parameterizing The Encoder Interface

    0: Encoder Normal Rotation 1: Encoder Reverse Rotation P0491[3] Reaction on speed signal loss Selects reaction on loss of speed signal. Settings: 0: Trip with OFF2 1: Alarm and change to SLVC Control Units CU240S Operating Instructions, 07/2008 - FW 3.2, A5E00766042B AD...
  • Page 106 P1300 Control Mode 21: Closed loop speed control 23: Closed loop torque control Control Units CU240S Operating Instructions, 07/2008 - FW 3.2, A5E00766042B AD...
  • Page 107 Too short ramp times (P1120 and 1121) can cause F90, encoder feedback loss). Note If the encoder is incorrectly connected, incorrect values will be displayed in r0061, r0063, r0021 and r0022 Control Units CU240S Operating Instructions, 07/2008 - FW 3.2, A5E00766042B AD...
  • Page 108: Encoder Fault Codes

    Check for correct magnitude and direction of speed. 4. Increase the encoder loss threshold in P0492. 5. Increase encoder low speed loss detection delay in P0494. Control Units CU240S Operating Instructions, 07/2008 - FW 3.2, A5E00766042B AD...
  • Page 109: Parameters

    Examples of the standard notation used throughout our manuals is given below. Notation examples: P0970 parameter 970 P0748.1 parameter 748, bit 01 P0819[1] parameter 819 index 1 P0013[0 ... 19] parameter 13 with 20 indices (indices 0 to 19) Control Units CU240S Operating Instructions, 07/2008 - FW 3.2, A5E00766042B AD...
  • Page 110: Monitoring Parameters

    When transferred to a parameter this means that an indexed parameter can have several values. The values are addressed using the parameter number including the index value (e.g. p0013[0], p0013[1], p0013[2], p0013[3], p0013[4], ...). Control Units CU240S Operating Instructions, 07/2008 - FW 3.2, A5E00766042B AD...
  • Page 111 – independent of the setting p0003 = 0, 1, 2 or 3. When changing parameters using STARTER, or via a higher-level control system, parameter value changes always become immediately effective. Control Units CU240S Operating Instructions, 07/2008 - FW 3.2, A5E00766042B AD...
  • Page 112 Newton meter Ampere Watt Volt Kilowatt Horse power Microseconds Kilowatt hours Milliseconds °C Degrees Celsius Seconds Meter Hertz Kilograms Kilohertz ° Degrees (angular degrees) 1/min Revolutions per minute [RPM] Control Units CU240S Operating Instructions, 07/2008 - FW 3.2, A5E00766042B AD...
  • Page 113 The value becomes valid immediately. First confirm The value becomes valid after pressing Note Parameter values that are changed using STARTER or a higher-level control do not have to be acknowledged. Control Units CU240S Operating Instructions, 07/2008 - FW 3.2, A5E00766042B AD...
  • Page 114 Default value Data sets A detailed description for the data sets is given in the respective section Table 5-24 Data sets BICO Description Command data set Drive data set Control Units CU240S Operating Instructions, 07/2008 - FW 3.2, A5E00766042B AD...
  • Page 115: Start-up And Swap Behavior Of The Inverter

    P0804 = 00 with the BOP) is available on the MMC under /USER/SINAMICS/DATA/clone00.bin, used for an automatic parameter download at start- up. If clone00.bin does not exist drive will fail with F0064. Control Units CU240S Operating Instructions, 07/2008 - FW 3.2, A5E00766042B AD...
  • Page 116 Parameter download from a different CU might fail with F0063 if parameters cannot be downloaded (Check r0949 for the (first) parameter number which cannot be downloaded). If F0061 or F0063 occurs during startup it cannot be cleared except via a power cycle. Control Units CU240S Operating Instructions, 07/2008 - FW 3.2, A5E00766042B AD...
  • Page 117: Swap Behavior Of The Inverter

    ● Swap after power on detected, Parameter EEPROM -> RAM, inverter runs into F00395 ● Commissioning recommended - otherwise inverter runs with parameter settings from EEPROM ● Confirmation for standard CU or acceptance test in case of fail-safe CU required Control Units CU240S Operating Instructions, 07/2008 - FW 3.2, A5E00766042B AD...
  • Page 118 • the MMC contains a valid parameter set (a valid parameter set means, it is not from a different type of CU e.g. CU240S DP and CU240S or fail-safe and standard CUs) • only PMs of the same type and power rating are swapped.
  • Page 119 2. Wait 5 minutes to allow the unit to discharge after switching off the line supply. Before switching on Power supply take care that: 1. The new PM is properly installed and connected. 2. The CU is fitted back on the PM. Control Units CU240S Operating Instructions, 07/2008 - FW 3.2, A5E00766042B AD...
  • Page 121: Communication

    This area is reserved for reading/writing parameter values. This telegram section is used to monitor and/or change any parameter in the inverter. For further information to the parameter channel, refer the Function Manual. Control Units CU240S Operating Instructions, 07/2008 - FW 3.2, A5E00766042B AD...
  • Page 122: Data Structure Of The Parameter Channel

    Figure 6-1 Structure of the parameter channel in the telegram structure Parameter identifier (PKE), 1 word The parameter identifier (PKE) is always a 16-bit value. Figure 6-2 PKE structure Control Units CU240S Operating Instructions, 07/2008 - FW 3.2, A5E00766042B AD...
  • Page 123 2) The desired element of the indexed parameter is specified in IND (2nd word) The meaning of the response identifier for response telegrams (inverter → master) is shown in the table below. The request identifier will determine which response identifiers are possible. Control Units CU240S Operating Instructions, 07/2008 - FW 3.2, A5E00766042B AD...
  • Page 124 After request identifier 5, 10, 15 supported 200/201 Modified minimum/maximum not Minimum/maximum can be further limited in reached/exceeded operation Available access authorization does not – cover modification of parameters Control Units CU240S Operating Instructions, 07/2008 - FW 3.2, A5E00766042B AD...
  • Page 125 (bits 8 to 15) of the parameter index (IND). ● The parameter page selection task for additional parameters is performed in this case by the low-order byte (bits 0 to 7) of the parameter index. Control Units CU240S Operating Instructions, 07/2008 - FW 3.2, A5E00766042B AD...
  • Page 126 … … … … … … 64.000 … 65.999 0x08 0 – 7CF Table 6-5 Example coding for parameter no. in PKE and IND for P8820, Index 16 decimal Control Units CU240S Operating Instructions, 07/2008 - FW 3.2, A5E00766042B AD...
  • Page 127 ● The complete request must be sent in one telegram. Request telegrams cannot be split. The same applies to responses. ● In the case of response telegrams which contain parameter values, the drive always returns the current parameter value when repeating response telegrams. Control Units CU240S Operating Instructions, 07/2008 - FW 3.2, A5E00766042B AD...
  • Page 128: Cyclic Communication

    (except P0701 and the following digital inputs). If P0922 = 999, it keeps the actual BICO connection parameters but now BICO parameters can be changed. Control Units CU240S Operating Instructions, 07/2008 - FW 3.2, A5E00766042B AD...
  • Page 129: Telegram Structure/settings Of P0922

    Torque actual value PIST (r0032) Active Power M_LIM (P1522) Torque limit FAULT_CODE (r2131) Fault code WARN_CODE (r2132) Warn code *) NSOLL_A, NIST_A are FSOLL and FIST for SINAMICS G120 Control Units CU240S Operating Instructions, 07/2008 - FW 3.2, A5E00766042B AD...
  • Page 130: Vik/namur Telegram Structure

    (parameters: P0922, P2038 and P2042) the drive ID is changed. A power cycle is necessary for the Control Unit CU240S to take the changed drive ID effective. To change back from VIK/NAMUR to Standard telegrams it is necessary to set P0922 = 999 (Free BICO connection) and then reset P2038 and P2042 to PROFIdrive Profile.
  • Page 131: Profisafe Telegram Structure

    SLS bit from inverter Table 6-9 Output addresses for PROFIsafe signals Address Function A 0.0 STO bit to inverter A 0.1 SS1 bit to inverter … A 1.0 SLS to from inverter Control Units CU240S Operating Instructions, 07/2008 - FW 3.2, A5E00766042B AD...
  • Page 132: Switch Over Behavior Of Communication Telegram

    2090.13 no change 2090.13 no change no change 8890.13 8890.13 P1036 = 19.14 19.14 19.14 no change 2090.14 no change 2090.14 no change no change 8890.14 8890.14 Control Units CU240S Operating Instructions, 07/2008 - FW 3.2, A5E00766042B AD...
  • Page 133 19.13 19.13 19.13 no change 2090.13 no change no change 8890.13 8890.13 P1036 = no change 2090.14 19.14 19.14 19.14 no change 2090.14 no change no change 8890.14 8890.14 Control Units CU240S Operating Instructions, 07/2008 - FW 3.2, A5E00766042B AD...
  • Page 134 19.14 no change 2090.14 no change 2090.14 8890.14 8890.14 8890.14 1) This value is set, if you have switched from 350 to 999 before. Otherwise the value won't change. Control Units CU240S Operating Instructions, 07/2008 - FW 3.2, A5E00766042B AD...
  • Page 135: Control And Status Words

    Value selected at the RFG input is activated. Fault Acknowledge P1024 = 2090:7 P1024 = 2090:7 Fault is acknowledged with a positive edge, inverter then switches to "starting lockout" state. Control Units CU240S Operating Instructions, 07/2008 - FW 3.2, A5E00766042B AD...
  • Page 136 1 for remote operation. Now in both command data sets the application-specific parameters for the command and target value sources can be set. *Note: In PROFIdrive Profile P0810 = 2090:15 must be set manually. Control Units CU240S Operating Instructions, 07/2008 - FW 3.2, A5E00766042B AD...
  • Page 137 Not used Enable Droop Speed Controller Enable Droop Enable Droop Enable Droop Torque Control = P1501 Speed Control External Fault 1 = P2106 – Not used – Not used Control Units CU240S Operating Instructions, 07/2008 - FW 3.2, A5E00766042B AD...
  • Page 138 Motor holding brake active Signal can be used to control a holding brake. Motor data indicate overload condition. Motor overload CW rotation CCW rotation Inverter overload e.g. current or temperature. Control Units CU240S Operating Instructions, 07/2008 - FW 3.2, A5E00766042B AD...
  • Page 139 Speed Ramp Finished Techn. Controller Output ≦ P2292 PI frequency < Threshold value Techn. Controller Output > P2291 PI saturation Vdc_max Controller Kinetic Buffering and Flexible Response Not used Not used Control Units CU240S Operating Instructions, 07/2008 - FW 3.2, A5E00766042B AD...
  • Page 140: Acyclic Communication

    ● Acyclic data exchange with a SIMATIC HMI (second class 2 master). The SIMATIC HMI can acyclically access parameters in the inverter. ● Instead of a SIEMENS start-up tool or SIMATIC HMI, an external master (class 2 master) as defined in the acyclic parameter channel according to PROFIdrive Profile version 4.1 (with DS47) can access the inverter.
  • Page 141: Parameter Channel

    ● Acyclic data exchange with a SIMATIC HMI (second IO supervisor). The SIMATIC HMI can acyclically access parameters in the inverter. ● Instead of a SIEMENS start-up tool or SIMATIC HMI, an external IO supervisor as defined in the acyclic parameter channel according to PROFIdrive Profile version 4.1 (with 0xB02E) can access the inverter.
  • Page 142 No. of Parameters Parameter Value(s) Format No. of Values (only after request "Request") Values or Error Values … … Parameter Value(s) Format No. of Values Values or Error Values … Control Units CU240S Operating Instructions, 07/2008 - FW 3.2, A5E00766042B AD...
  • Page 143 No. 1 … 65535 number Addresses the parameter to be accessed. Subindex Unsigned16 0x0000 … 0xF No. 0 … 65535 Addresses the first array element of the parameter to be accessed. Control Units CU240S Operating Instructions, 07/2008 - FW 3.2, A5E00766042B AD...
  • Page 144 The values of the parameter for read or write access. If the values make up an odd number of bytes, a zero byte is appended. This ensures the integrity of the word structure of the telegram. Control Units CU240S Operating Instructions, 07/2008 - FW 3.2, A5E00766042B AD...
  • Page 145 If the values make up an odd number of bytes, a zero byte is appended. This ensures the integrity of the word structure of the telegram. Note Drive ES SIMATIC provides function blocks for parameter write/read tasks within standard block libraries and some examples. Control Units CU240S Operating Instructions, 07/2008 - FW 3.2, A5E00766042B AD...
  • Page 146 Access to a drive object which does not exist. – 0x20 Parameter text element cannot Change access to a parameter text element Subindex be changed that cannot be changed. 0x21 invalid request – – Control Units CU240S Operating Instructions, 07/2008 - FW 3.2, A5E00766042B AD...
  • Page 147: Communication Via Profibus

    The PROFIBUS DP is connected to the PROFIBUS system using a 9-pin sub-D type socket according to the PROFIBUS standard. All connections to this interface are short-circuit-proof and isolated. The PROFIBUS DP supports baud rates of 9.6 kbaud to 12 Mbaud. Control Units CU240S Operating Instructions, 07/2008 - FW 3.2, A5E00766042B AD...
  • Page 148: Communication Settings Profbus Dp

    If changing the PROFIBUS DP address, a power cycle is necessary for the Control Unit CU240S to make the new PROFIBUS DP address setting effective. The restart must be initiated by switching the power off and then on again, irrespective of whether the interface is supplied from the inverter mains supply or its own, separate 24 V power supply connection.
  • Page 149 Process data setpoint source (BICO) P2051 Process data actual values (BICO) P2041 Communication board functions P2040 Process data telegram failure time P0927 Modification source for parameters r2054 Communication board diagnostics Control Units CU240S Operating Instructions, 07/2008 - FW 3.2, A5E00766042B AD...
  • Page 150 A number of advanced property settings for the PROFIBUS DP interface can be accomplished using the indexed parameter P2041. For most applications, however, the defaults values are adequate (value = 0). The following table shows the property setting options. Control Units CU240S Operating Instructions, 07/2008 - FW 3.2, A5E00766042B AD...
  • Page 151 Process data whose complete control word (PZD1) is set to zero are not transferred from the PROFIBUS DP interface to the inverter. Result: Alarm A0703 and possibly fault F0070. Control Units CU240S Operating Instructions, 07/2008 - FW 3.2, A5E00766042B AD...
  • Page 152: Profibus Configuration Example With Simatic S7

    0: No 1: Yes PC Connection Kit (STARTER) 0: No 1: Yes RS485 (only CU240S) 0: No 1: Yes The default setting for all bits is 1, i.e. parameters can be modified from all sources. 6.4.3 PROFIBUS Configuration Example with SIMATIC S7 Installing a G120 GSD file The inverter can be integrated into a higher level control device, e.g.
  • Page 153 Communication 6.4 Communication via PROFIBUS 3. Double click onto e.g. "SINAMICS G120 CU240S DP F v3.00". This inserts a fail-safe G120 inverter as PROFIBUS slave and opens the properties dialog. Assign a PROFIBUS address and a unique device name or accept the ones, the system offers. Confirm your settings with OK.
  • Page 154 Note In case of installing a fail-safe inverter, ensure that the PROFIsafe Module is installed in slot 1 (as shown in the figure below). In the following slot a SIEMENS telegram or a standard telegram can be installed. PROFIsafe Parameters The PROFIsafe parameters are shown in the following dialog box (to be opened eg.
  • Page 155 In conjunction with the sync/freeze function, the watchdog-time should be increased. A more detailed description can be downloaded from http://support.automation.siemens.com/WW/view/en/23646766. Once all inverters with their telegrams are added, save the project and compile. Control Units CU240S Operating Instructions, 07/2008 - FW 3.2, A5E00766042B AD...
  • Page 156: Read Parameters

    (PNU) = 03B3 (= 947 dec, P0947) Subindex_01 = 0x00 Parameter Address_02 Attribute_parameter_02 = 0x10 No_of_elements_02 = 0x08 parameter_number_02 (PNU) = 03B5 (= 949 dec, P0949) Subindex_02 = 0x00 Control Units CU240S Operating Instructions, 07/2008 - FW 3.2, A5E00766042B AD...
  • Page 157 0x08 --> The current fault incident with 8 faults is to be read. ● Parameter_number_02: 03B5 --> P0949 (last fault code) is read. ● Subindex_02: 0x00 --> Read access starts at index 0. Control Units CU240S Operating Instructions, 07/2008 - FW 3.2, A5E00766042B AD...
  • Page 158 = 0x0000 … error_code_08 = 0x0000 Parameter Value(s) Format_parameter_2 = 0x06 No_of_values_parameter_2 = 0x08 error_value_01 = 0x054B (= 1355 dec, F1355) error_value_02 = 0x00 … error_value_08 = 0x00 Control Units CU240S Operating Instructions, 07/2008 - FW 3.2, A5E00766042B AD...
  • Page 159 ● Format_Parameter_2: 0x06 --> Parameter values are in Unsigned16 format. ● No. of values_Parameter_2: 0x08 --> 8 parameter values are available. – 1. value … 8. value: error_values_01 … error_values_08. Control Units CU240S Operating Instructions, 07/2008 - FW 3.2, A5E00766042B AD...
  • Page 160 For the acyclic communication in OB1 a read/write request must be send to the drive with RD_REC (SFC 59) and WR_REC (SFC 58) Figure 6-11 Acyclic communication for request and response data block in OB1 Control Units CU240S Operating Instructions, 07/2008 - FW 3.2, A5E00766042B AD...
  • Page 161: Write Parameters

    The maximum frequency (parameter P1082) shall change from 50 Hz (default value) to 100 Hz. Procedure Create a request data block e.g. DB1 to write the parameter Figure 6-12 Request data block e.g. DB1 to write the parameter Control Units CU240S Operating Instructions, 07/2008 - FW 3.2, A5E00766042B AD...
  • Page 162 1.000000e+002 -> maximum frequency 100 Hz. For the acyclic communication in OB1 a write request must be send to the drive with WR_REC (SFC 58) Figure 6-13 Acyclic communication in OB1 Control Units CU240S Operating Instructions, 07/2008 - FW 3.2, A5E00766042B AD...
  • Page 163: Communication Via Profinet

    Ethernet-based automation standard defined by PROFIBUS International (PROFIBUS user organization), PROFINET is a manufacturer-independent communication and engineering model. SINAMICS G120 with CU240S PN is an IO device in the sense of PROFINET. With CU240S PN, communications is established via PROFINET IO with RT. Note...
  • Page 164: Real-time (rt) Communication

    192.188.1.1. The IP address is made up of the following: ● The address of the (sub-) network ● The address of the node (generally called the host or network node) Control Units CU240S Operating Instructions, 07/2008 - FW 3.2, A5E00766042B AD...
  • Page 165 - in other words 140.80. The last two bytes address the node - in other words 0.2. Default Gateway The default gateway enables communication via an internal server. Control Units CU240S Operating Instructions, 07/2008 - FW 3.2, A5E00766042B AD...
  • Page 166 6.5 Communication via PROFINET Module ID A drive unit can be represented by a slot model. The slot model of the CU240S PN provides modules and sub-modules. The module-ID is the ID of a slot module or slot sub-module in this model.
  • Page 167: Profinet Communication Parameters

    ● Detailed connection of setpoints and actual values to and from the PROFINET interface is parameterized in r8850 and P8851. ● The following table shows the parameters specific to the PROFINET interface relating to the connection of process data: Control Units CU240S Operating Instructions, 07/2008 - FW 3.2, A5E00766042B AD...
  • Page 168 PROFINET communication failure and continue to operate with possibly wrong commands and setpoints. F0070 is activated if no new setpoints are received by the PROFINET interface within the telegram failure period. Control Units CU240S Operating Instructions, 07/2008 - FW 3.2, A5E00766042B AD...
  • Page 169 1: Yes 0: No 1: Yes PC Connection Kit (STARTER) 0: No 1: Yes The default setting for all bits is 1, i.e. parameters can be modified from all sources. Control Units CU240S Operating Instructions, 07/2008 - FW 3.2, A5E00766042B AD...
  • Page 170: Profinet Configuration Example With Simatic S7

    2. Choose in the menu "Options > Install GSD File". A dialog box is displayed. 3. Add the relevant path to the GSDML V2.0 file and confirm with OK. Control Units CU240S Operating Instructions, 07/2008 - FW 3.2, A5E00766042B AD...
  • Page 171 1. Select the PROFINET sub-network in HW config. 2. Open "PROFINET IO > Drives > SINAMICS > GSD" in the hardware catalog. 3. Double click onto e.g. "SINAMICS G120 CU240S PN F" to add the G120 inverter as I/O device to the subnet.
  • Page 172 OK. The addresses set here must be used in the S7- program for the cyclic data transfer. Once all inverters with their telegrams are added, save the project and compile. See also Download GSDML (http://support.automation.siemens.com/WW/view/en/22339653/133100) Control Units CU240S Operating Instructions, 07/2008 - FW 3.2, A5E00766042B AD...
  • Page 173: Read Parameters

    For the acyclic communication a read/write request must be send to the drive with RD_REC (SFB52) and WR_REC (SFB53) Figure 6-14 Acyclic communication for request and response data block. The request is to be handled using a request and response data block. Control Units CU240S Operating Instructions, 07/2008 - FW 3.2, A5E00766042B AD...
  • Page 174 0x08 --> The current fault incident with 8 faults is to be read. ● Parameter_number_02: 03B5 --> P0949 (last fault code) is read. ● Subindex_02: 0x00 --> Read access starts at index 0. Control Units CU240S Operating Instructions, 07/2008 - FW 3.2, A5E00766042B AD...
  • Page 175: Communication Via Uss

    The figure shows the termination DIP switch on the CU240S. Default position is OFF (no termination resistor). Short branches are possible to connect the devices. Up to 31 inverters can be integrated as slaves into a network with a PLC as master.
  • Page 176: Sub D Connector For Rs485 Interface

    6.6.2 SUB D connector for RS485 interface Socket The Control Units CU240S have a 9-pin female sub-D socket for connecting the inverter via an RS485 interface. Table 6-37 PIN assignment of the 9-pin sub-D socket...
  • Page 177 Max. number of devices and max. cable length Baudrate in bit/s Max Number of Devices Max Cable Length 9600 1200 m 19200 1200 m 38400 1200 m 57600 1200 m 115200 (maximum baudrate) 1000 m Control Units CU240S Operating Instructions, 07/2008 - FW 3.2, A5E00766042B AD...
  • Page 178: Structure Of A Uss Telegram

    > 0.573 ms 57600 0.191 ms 17.361 µs > 0.382 ms 115200 0.059 ms 5.340 µs > 0.117 ms Note: The time between characters must be smaller than the start delay. Control Units CU240S Operating Instructions, 07/2008 - FW 3.2, A5E00766042B AD...
  • Page 179 Bit 5 = 0 and bit 6 = 0 and bit 7 = 0 means normal data exchange for units. The node address (bit 0 … bit 4) is evaluated. BCC means block check character. It is an exclusive OR (XOR) checksum over all telegram bytes except the BCC itself. Control Units CU240S Operating Instructions, 07/2008 - FW 3.2, A5E00766042B AD...
  • Page 180: Use Data Area Of Uss Telegram

    The following figure shows the structure and order for the parameter channel and process data (PZD). Figure 6-17 USS use data structure Control Units CU240S Operating Instructions, 07/2008 - FW 3.2, A5E00766042B AD...
  • Page 181: Uss Parameter Channel

    The length of the response telegram will also only be as long as necessary. Control Units CU240S Operating Instructions, 07/2008 - FW 3.2, A5E00766042B AD...
  • Page 182: Timeouts And Other Errors

    The following figure shows the various delays and transmission times: : : : : : : : : : : : : Figure 6-20 Start Delay and Response Delay Control Units CU240S Operating Instructions, 07/2008 - FW 3.2, A5E00766042B AD...
  • Page 183 "response delay" are fixed minimum values in software. The "residual run times" are monitoring values that cause a timeout if they are exceeded by the character reception. Control Units CU240S Operating Instructions, 07/2008 - FW 3.2, A5E00766042B AD...
  • Page 184 P2026 = USS character frame error P2027 = USS overrun error P2028 = USS parity error P2029 = USS start not identified P2030 = USS BCC error P2031 = USS length error Control Units CU240S Operating Instructions, 07/2008 - FW 3.2, A5E00766042B AD...
  • Page 185: Uss Process Data Channel (pzd)

    If P2012 is greater or equal to 4 the additional control word (STW2) is transferred as the 4 PZD word (default setting). The sources of all other PZDs are defined with parameter P2019 for a RS485 interface and P2016 for a RS232 interface. Control Units CU240S Operating Instructions, 07/2008 - FW 3.2, A5E00766042B AD...
  • Page 187: Operation

    If after a period of time, set in P1227, an OFF1 or an OFF3 has been unable to ramp down the motor to Switch-off frequency (P2167), the system forces an immediate OFF2. Control Units CU240S Operating Instructions, 07/2008 - FW 3.2, A5E00766042B AD...
  • Page 188 Use SINAMICS G120 brake sequence control (P1215, P0346, P1216, P1217, P1080) to control the motor holding brake during power off. Control Units CU240S Operating Instructions, 07/2008 - FW 3.2, A5E00766042B AD...
  • Page 189 Operation 7.1 ON/OFF Commands Sources for ON/OFF command For standard Control Units (CU240S), the command source for ON/OFF is the digital input 0 (DI0). For PROFINET or PROFIBUS Control Units, the communication interface is used as command source for ON/OFF.
  • Page 190: Operation States Displayed Via Led

    Status display The SINAMICS G120 provides LEDs to show the operating states for standard or fail-safe inverters. Figure 7-1 State LED on the CU240S, CU240S DP, CU240S DP-F, CU240S PN Control Units CU240S Operating Instructions, 07/2008 - FW 3.2, A5E00766042B AD...
  • Page 191 Safely-Limited Speed (SLS) ON: Function parameterized • Flashing: Activated • All Safety LEDs flashing: Safety commissioning or • download from MMC runs Flashing and LED ES ON: End state reached • Control Units CU240S Operating Instructions, 07/2008 - FW 3.2, A5E00766042B AD...
  • Page 192 Firmware update from MMC / parameter download General faults Bus failure (no data) Bus failure (search baud rate) PROFIsafe failure Link established No link established Data receive / transfer Ready Control Units CU240S Operating Instructions, 07/2008 - FW 3.2, A5E00766042B AD...
  • Page 193 General faults Bus failure (no data) Bus failure (search baud rate) Ready STO reached SS1 reached SLS reached STO triggered SS1 triggered SLS triggered STO parameterised SS1 parameterised SLS parameterised Control Units CU240S Operating Instructions, 07/2008 - FW 3.2, A5E00766042B AD...
  • Page 195: Troubleshooting

    ● Time stamp of the fault stored in r0948 and can be read out ● Number of fault messages (P0952) is stored in r0947 and can be read out Control Units CU240S Operating Instructions, 07/2008 - FW 3.2, A5E00766042B AD...
  • Page 196 ● F01601 System startup error Note The drive cannot resume operation until all active faults have been acknowledged. Clearing F00395 is described in the section "Message F00395" of this manual. Control Units CU240S Operating Instructions, 07/2008 - FW 3.2, A5E00766042B AD...
  • Page 197: Diagnostics Display

    You use the alarm and fault numbers for troubleshooting via BOP and STARTER. For details for troubleshooting with STARTER, refer to the respective online help. ● Diagnostic parameters For troubleshooting via a higher-level control system Control Units CU240S Operating Instructions, 07/2008 - FW 3.2, A5E00766042B AD...
  • Page 198: Troubleshooting With The Bop

    The telegram failure time set in P2040 has run out. Details see section "Faults and Alarms" in the Parameter List. Remedy Check connection of the communication devices and ensure that a valid control word is being used. Control Units CU240S Operating Instructions, 07/2008 - FW 3.2, A5E00766042B AD...
  • Page 199 ● Check, if the motor data relate to the inverter data power range and voltage. Note For troubleshooting, pay regard to the "Installation Check List" in the chapter "Installation" of this manual. Control Units CU240S Operating Instructions, 07/2008 - FW 3.2, A5E00766042B AD...
  • Page 200: Troubleshooting Via The Control System

    Parameter number of last unsuccessful parameter access operation r2054.05 Sub-index of last unsuccessful parameter access operation When parameter accessing errors occur, r2054.03 display the appropriate error number, these are listed in table below. Control Units CU240S Operating Instructions, 07/2008 - FW 3.2, A5E00766042B AD...
  • Page 201 Parameter channel response does not match Error in the inverter request 251: Error detected on the PROFIBUS DP; no additional information Response too long for response telegram Error in communication device Control Units CU240S Operating Instructions, 07/2008 - FW 3.2, A5E00766042B AD...
  • Page 203: Service And Maintenance

    Tel: +49 (180) 5050 222 Fax: +49 (180) 5050 223 e-Mail: support.automation@siemens.com America (Johnson City) Internet Support-Request: http://www.siemens.com/automation/support-request Tel: +1 (423) 262 2552 Fax: +1 (423) 262 2589 e-Mail: support.usa.automation@siemens.com Control Units CU240S Operating Instructions, 07/2008 - FW 3.2, A5E00766042B AD...
  • Page 204 Tel: +86 (1064) 757 575 Fax: +86 (1064) 747 474 e-Mail: support.asia.automation@siemens.com Contact address Should any questions or problems arise while reading this manual, please contact Siemens at the following address: Siemens AG Automation & Drives A&D SD SPA PM4...
  • Page 205: Technical Data

    Vector control, output frequency between 0 Hz and 200 Hz: Sensorless Vector Control, Sensorless Vector Torque Control, Speed control with Encoder feedback, Torque control with Encoder feedback. PFH (only CU240S DP-F) PFH (probabillity of failures per hour) value = 1 * 10-7 Fixed frequencies...
  • Page 207: Spare Parts/accessories

    • To parameterize the inverter (Commissioning, optimizing) • To monitor the inverter (Diagnosis) • To control the inverter (For the purpose of testing, STARTER has the priority to control) Control Units CU240S Operating Instructions, 07/2008 - FW 3.2, A5E00766042B AD...
  • Page 208: Micro Memory Card (mmc)

    BOP or STARTER. The commissioning of MMC depends on user settings (Parameter p8458) Note The inverter can be operated with or without MMC plugged in. Control Units CU240S Operating Instructions, 07/2008 - FW 3.2, A5E00766042B AD...
  • Page 209: Appendix

    European government organization. This approach allows the use of standards that are still in preparation. EMC Standards The SINAMICS G120 drives have been tested in accordance with the EMC Product Standard EN 61800-3:2004. Control Units CU240S Operating Instructions, 07/2008 - FW 3.2, A5E00766042B AD...
  • Page 210: Definition Of The Emc Environment And Categories

    Note A professional is a person or an organization having necessary skills in installing and/or commissioning a Power Drive System (PDS), including their EMC aspects. Control Units CU240S Operating Instructions, 07/2008 - FW 3.2, A5E00766042B AD...
  • Page 211: Emc Overall Performance

    Units installed within the category C2 (domestic) environment require connection to the public low-voltage power supply network. Please contact your local supply network provider. Units installed within the category C3 (industrial) environment do not require connection approval. Control Units CU240S Operating Instructions, 07/2008 - FW 3.2, A5E00766042B AD...
  • Page 212 (± 4%) Class 3 Commutation Notches EN 60146-1-1 Depth = 40% Class B Area = 250% x degrees Note The immunity requirements apply equally to both filtered and unfiltered units. Control Units CU240S Operating Instructions, 07/2008 - FW 3.2, A5E00766042B AD...
  • Page 213 UL and CUL LISTED POWER CONVERSION EQUIPMENT for use in a pollution degree 2 environment. Note: UL certification is presently in progress. ISO 9001 Siemens plc operates a quality management system, which complies with the requirements of ISO 9001. Certificates can be downloaded from the internet under the following link: http://support.automation.siemens.com/WW/view/de/22339653/134200 Control Units CU240S Operating Instructions, 07/2008 - FW 3.2, A5E00766042B AD...
  • Page 214: Acceptance Log

    Documentation of acceptance test Overview Acceptance test No. Date Person carrying-out Table A-4 Machine description and overview/block diagram Designation Type Serial No. Manufacturer End customer Block/overview diagram of the machine Control Units CU240S Operating Instructions, 07/2008 - FW 3.2, A5E00766042B AD...
  • Page 215 = r0018 = r9770 = r0018 = r9770 = r0018 = r9770 = r0018 = r9770 = r0018 = r9770 = r0018 = r9770 = r0018 = r9770 = Control Units CU240S Operating Instructions, 07/2008 - FW 3.2, A5E00766042B AD...
  • Page 216 Appendix A.4 Acceptance Log Table A-6 Description of the fail-safe equipment/devices Drive No. Example: Wiring of the STO terminals (protective door, EMERGENCY STOP), grouping of the STO terminals, etc. Control Units CU240S Operating Instructions, 07/2008 - FW 3.2, A5E00766042B AD...
  • Page 217: Function Test Of The Acceptance Test

    Correct assignment of the STO terminals on the control unit • Correct parameterization of the STO function • Routine for the forced checking procedure of the shutdown paths • Control Units CU240S Operating Instructions, 07/2008 - FW 3.2, A5E00766042B AD...
  • Page 218 Correct functioning of the hardware • Correct wiring of the shutdown paths • Correct assignment, STO terminals on the control unit • Correct parameterization of the SS1 function • Control Units CU240S Operating Instructions, 07/2008 - FW 3.2, A5E00766042B AD...
  • Page 219 Correct assignment, drive No. – inverter power module – motor • Correct functioning of the hardware • Correct wiring of the shutdown paths • Correct parameterization of the SLS function • Control Units CU240S Operating Instructions, 07/2008 - FW 3.2, A5E00766042B AD...
  • Page 220: Completing The Acceptance Log

    A.4 Acceptance Log A.4.3 Completing the acceptance log Parameters of the fail-safe functions Specified value checked? Control unit Checksums Drive Checksums Name Drive No. Control unit (r9798) Control unit (r9898) Control Units CU240S Operating Instructions, 07/2008 - FW 3.2, A5E00766042B AD...
  • Page 221 Confirms that the above listed tests and checks have been correctly carried-out. Date Name Company/department Signature Machinery construction OEM Confirms the correctness of the parameterization documented above. Date Name Company/department Signature Control Units CU240S Operating Instructions, 07/2008 - FW 3.2, A5E00766042B AD...
  • Page 223: B.1 Abbreviations

    Block check character Binary-coded decimal code Binector input Berufsgenossenschaftliches Institut für Arbeitssicherheit BICO Binector/connector Binector output Basic Operator Panel Commissioning Communication board Counter-clockwise Command data set Communauté Européenne Connector input Control Units CU240S Operating Instructions, 07/2008 - FW 3.2, A5E00766042B AD...
  • Page 224 Flux current control Fast current limiting Fixed frequency Freely programmable function blocks Field orientated control FREQ Frequency Frame size A Frame size B Frame size C Frame size D Control Units CU240S Operating Instructions, 07/2008 - FW 3.2, A5E00766042B AD...
  • Page 225 Motor holding brake Multi-Language Pack Motor operated potentiometer Micro Memory Card Normally closed NEMA National Electrical Manufacturers Association Normally open Optical Link Module Optical Link Plug Object Manager Operating Instructions Control Units CU240S Operating Instructions, 07/2008 - FW 3.2, A5E00766042B AD...
  • Page 226 SLVC Sensorless vector control Safe-Limited Speed Serial option link Safe Stop 1 Safe Torque Off Control word Start of text Space vector modulation Transistor-transistor logic Universal serial interface Voltage/frequency Control Units CU240S Operating Instructions, 07/2008 - FW 3.2, A5E00766042B AD...
  • Page 227 List of abbreviations B.1 Abbreviations Abbreviations State Vector control Variable torque Automatic restart Status word ZUSW Additional setpoint Control Units CU240S Operating Instructions, 07/2008 - FW 3.2, A5E00766042B AD...
  • Page 229: Index

    Active, 113 BICO, 111 Electromagnetic compatibility, 209 Can be changed, 112 EMC precautions, 40 Data type, 112 EMC Standards, 209 Grouping, 113 European EMC Directive, 213 Quick commissioning, 114 Control Units CU240S Operating Instructions, 07/2008 - FW 3.2, A5E00766042B AD...
  • Page 230 Read parameters, 156, 173 SINAMICS G120 range, 15 Standard telegram structure, 128 Standard telegrams, 128 Standards, 213 STARTER Download, 96 Upload, 96 Status display, 190 Status word, 135 Switch over behavior, 132 Control Units CU240S Operating Instructions, 07/2008 - FW 3.2, A5E00766042B AD...
  • Page 232 Siemens AG Industry Sector Drive Technologies Standard Drives Postfach 32 69 D-91050 Erlangen www.siemens.de/sinamics-g120...

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