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CU230P-2 Control Units
SINAMICS
SINAMICS G120P
CU230P-2 Control Units
Compact Operating Instructions
Edition 01/2016
01/2016
A5E37058917B AA
Fundamental safety
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instructions
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Scope of delivery
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Installing
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Commissioning
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More information
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2
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Table of Contents

   Also See for Siemens SINAMICS G120P CU230P-2

   Summary of Contents for Siemens SINAMICS G120P CU230P-2

  • Page 1 Fundamental safety ___________________ CU230P-2 Control Units instructions ___________________ Scope of delivery ___________________ SINAMICS Installing ___________________ Commissioning SINAMICS G120P CU230P-2 Control Units ___________________ More information Compact Operating Instructions Edition 01/2016 01/2016 A5E37058917B AA...
  • Page 2 Note the following: WARNING Siemens products may only be used for the applications described in the catalog and in the relevant technical documentation. If products and components from other manufacturers are used, these must be recommended or approved by Siemens. Proper transport, storage, installation, assembly, commissioning, operation and maintenance are required to ensure that the products operate safely and without any problems.
  • Page 3: Table Of Contents

    Table of contents Fundamental safety instructions ......................4 General safety instructions ....................... 4 Industrial security ........................5 Scope of delivery ............................ 6 Installing ..............................7 Plugging the Control Unit onto the Power Module ..............7 Overview of the interfaces ...................... 10 Terminal strips ........................
  • Page 4: Fundamental Safety Instructions

    Fundamental safety instructions General safety instructions WARNING Risk of death if the safety instructions and remaining risks are not carefully observed If the safety instructions and residual risks are not observed in the associated hardware documentation, accidents involving severe injuries or death can occur. •...
  • Page 5: Industrial Security

    Siemens recommends strongly that you regularly check for product updates. For the secure operation of Siemens products and solutions, it is necessary to take suitable preventive action (e.g. cell protection concept) and integrate each component into a holistic, state-of-the-art industrial security concept.
  • Page 6: Scope Of Delivery

    ● A CU230P-2 Control Unit ready for operation with installed firmware. Options for upgrading and downgrading the firmware can be found on the Internet: Firmware (http://support.automation.siemens.com/WW/news/en/67364620). The fieldbus interface of the Control Unit depends on the Article No. The Article No., the designation and the version of the hardware (e.g.
  • Page 7: Installing

    Installing Plugging the Control Unit onto the Power Module Permissible Power Modules You may operate the Control Unit with the following Power Modules: • PM230 • PM240-2 • PM260 • PM240 • PM250 • PM330 Installing the Control Unit - General Each Power Module has an appropriate holder for the Control Unit and a release mechanism.
  • Page 8 Installing 3.1 Plugging the Control Unit onto the Power Module Special features for the PM330 Power Module To insert or detach the Control Unit, you must open the left- hand cover of the Power Module. Close the cover before you commission the inverter. Special features for the PM230 Power Module IP55, FSA …...
  • Page 9 Installing 3.1 Plugging the Control Unit onto the Power Module Plugging on an operator panel Procedure To plug an Operator Panel on the Control Unit, proceed as follows: 1. Locate the lower edge of the Operator Panel into the matching recess of the Control Unit.
  • Page 10: Overview Of The Interfaces

    Installing 3.2 Overview of the interfaces Overview of the interfaces Interfaces at the front of the Control Unit To access the interfaces at the front of the Control Unit, you must lift the Operator Panel (if one is being used) and open the front doors. ①...
  • Page 11 Additional information about EMC-compliant wiring is available on the Internet: EMC installation guideline (http://support.automation.siemens.com/WW/view/en/60612658) Interfaces at the lower side of the CU230P-2 Control Unit CU230P-2 Control Units...
  • Page 12: Terminal Strips

    Installing 3.3 Terminal strips Terminal strips Terminal strips with wiring example The following applies to systems compliant with UL: Maximum current, 3 A 30 VDC or 2 A 250 VAC All terminals labelled with reference potential "GND" are connected internally in the inverter. Reference potential "DI COM"...
  • Page 13 Installing 3.3 Terminal strips Additional options for wiring the digital inputs You must remove the jumper between terminals 28 and 69 if it is necessary to have electrical isolation between the external power supply and the internal inverter power supply. Connecting P-switching contacts with an external power supply Remove the jumper between terminals...
  • Page 14 Installing 3.3 Terminal strips Factory interface settings The factory setting of the interfaces depends on the Control Unit. Control Units with USS or CANopen interface The fieldbus interface is not active. --- No function. DO x: p073x AO 0: p0771[0] DI x: r0722.x AI 0: r0755[0] Speed setpoint (main setpoint): p1070[0] = 755[0]...
  • Page 15 Installing 3.3 Terminal strips Control Units with PROFIBUS or PROFINET interface The function of the fieldbus interface and digital inputs DI 0, DI 1 depends on DI 3. --- No function. DO x: p073x AO 0: p0771[0] DI x: r0722.x Speed setpoint (main setpoint): p1070[0] = 2050[1] Image 3-3 Factory setting of the CU230P-2 DP and CU230P-2 PN Control Units...
  • Page 16: Preassignment Of The Interfaces

    Installing 3.4 Preassignment of the interfaces Preassignment of the interfaces Default setting 7: "Fieldbus with data set switchover" Factory setting for inverters with PROFIBUS or PROFINET interface DO 0: p0730, DO 1: p0731 AO 0: p0771[0], AO 1: p0771[1] DI 0: r0722.0, …, DI 3: r0722.3 Speed setpoint (main setpoint): p1070[0] = 2050[1] Jog 1 speed setpoint: p1058, factory setting: 150 rpm Jog 2 speed setpoint: p1059, factory setting: -150 rpm...
  • Page 17 Installing 3.4 Preassignment of the interfaces Default setting 9: "Standard I/O with MOP" DO 0: p0730, DO 1: p0731 AO 0: p0771[0], AO 1: p0771[1] DI 0: r0722.0, …, DI 3: r0722.3 Motorized potentiometer, setpoint after the ramp-function generator: r1050 Speed setpoint (main setpoint): p1070[0] = 1050 Designation in BOP-2: Std MoP Default setting 12: "Standard I/O with analog setpoint"...
  • Page 18 Installing 3.4 Preassignment of the interfaces Default setting 14: "Process industry with fieldbus" DO 0: p0730, DO 1: p0731 AO 0: p0771[0], AO 1: p0771[1] DI 0: r0722.0, …, DI 5: r0722.5 Motorized potentiometer, setpoint after the ramp-function generator: r1050 Speed setpoint (main setpoint): p1070[0] = 2050[1], p1070[1] = 1050 Designation in BOP-2: Proc Fb CU230P-2 Control Units...
  • Page 19 Installing 3.4 Preassignment of the interfaces Default setting 15: "Process industry" DO 0: p0730, AO 0: p0771[0], AO 1: p0771[1] DI 0: r0722.0, …, DI 5: r0722.5 AI 0: r0755[0] DO 1: p0731 Motorized potentiometer, setpoint after the ramp-function generator: r1050 Speed setpoint (main setpoint): p1070[0] = 755[0], p1070[1] = 1050 Designation in BOP-2: Proc Default setting 17: "2-wire (forward/backward 1)"...
  • Page 20 Installing 3.4 Preassignment of the interfaces Default setting 18: "2-wire (forward/backward 2)" DO 0: p0730, AO 0: p0771[0], AO 1: p0771[1] DI 0: r0722.0, …, DI 2: r0722.2 AI 0: r0755[0] DO 1: p0731 Speed setpoint (main setpoint): p1070[0] = 755[0] Designation in BOP-2: 2-wIrE 2 Default setting 19: "3-wire (enable/forward/backward)"...
  • Page 21 Installing 3.4 Preassignment of the interfaces Default setting 21: "USS fieldbus" DO 0: p0730, DO 1: p0731 AO 0: p0771[0], AO 1: p0771[1] DI 2: r0722.2 Speed setpoint (main setpoint): p1070[0] = 2050[1] Designation in BOP-2: FB USS Default setting 22: "CAN fieldbus" DO 0: p0730, DO 1: p0731 AO 0: p0771[0], AO 1: p0771[1] DI 2: r0722.2...
  • Page 22 Installing 3.4 Preassignment of the interfaces Default setting 101: "Universal application" DO 0: p0730, …, AO 0: p0771[0], AO 1: p0771[1] DI 0: r0722.0, …, DI 5: r0722.5 AI 0: r0755[0] DO 2: p0732 Additional settings: Fixed speed setpoint 1: p1001 = 800 rpm •...
  • Page 23 Installing 3.4 Preassignment of the interfaces Default setting 103: "Pump pressure control" DO 0: p0730, …, DO 2: p0732 AO 0: p0771[0], AO 1: p0771[1] DI 0: r0722.0 AI 0: r0755[0] Additional settings: Differential pressure control using the technology controller •...
  • Page 24 Installing 3.4 Preassignment of the interfaces Default setting 104: "ESM stairwell pressure control" DO 0: p0730, …, DO 2: p0732 AO 0: p0771[0], AO 1: p0771[1] DI 0: r0722.0 AI 0: r0755[0] Additional settings: Pressure control using the technology controller •...
  • Page 25 Installing 3.4 Preassignment of the interfaces Default setting 105: "Fan pressure control + ESM with fixed setpoint" DO 0: p0730, …, AO 0: p0771[0], AO 1: p0771[1] DI 0: r0722.0, DI 1: r0722.1 AI 0: r0755[0] DO 2: p0732 Additional settings: Pressure control using the technology controller •...
  • Page 26 Installing 3.4 Preassignment of the interfaces Default setting 106: "Cooling tower with active sensor + hibernation" DO 0: p0730, …, DO 2: p0732 AO 0: p0771[0], AO 1: p0771[1] DI 0: r0722.0 AI 0: r0755[0] Additional settings: Temperature control using the technology controller •...
  • Page 27 Installing 3.4 Preassignment of the interfaces Default setting 107: "Cooling tower with LG-Ni1000 sensor + hibernation" DO 0: p0730, …, DO 2: p0732 AO 0: p0771[0], AO 1: p0771[1] DI 0: r0722.0 AI 3: r0755[3] Additional settings: Temperature control using the technology controller •...
  • Page 28 Installing 3.4 Preassignment of the interfaces Default setting 108: "USS fieldbus" DO 0: p0730, …, DO 2: p0732 AO 0: p0771[0], AO 1: p0771[1] DI 2: r0722.2 Designation in BOP-2: P_F USS Default setting 109: "Modbus RTU field" DO 0: p0730, …, DO 2: p0732 AO 0: p0771[0], AO 1: p0771[1] DI 2: r0722.2 Designation in BOP-2: P_F Mod...
  • Page 29 Installing 3.4 Preassignment of the interfaces Default setting 111: "Fixed setpoints" DO 0: p0730, …, DO 2: p0732 AO 0: p0771[0], AO 1: p0771[1] DI 0: r0722.0, …, DI 3: r0722.3 Additional settings: Fixed speed setpoint 1: p1001 = 300 rpm •...
  • Page 30 Installing 3.4 Preassignment of the interfaces Default setting 112: "CO2 sensor, 2 PID setpoints" DO 0: p0730, …, AO 0: p0771[0], AO 1: p0771[1] DI 0: r0722.0, DI 2: r0722.2 AI 0: r0755[0] DO 2: p0732 Additional settings: control using the technology controller •...
  • Page 31 Installing 3.4 Preassignment of the interfaces Default setting 113: "Temperature-dependent pressure setpoint" DO 0: p0730, …, AO 0: p0771[0], AO 1: p0771[1] DI 0: r0722.0 AI 0: r0755[0], AI 2: r0755[2] DO 2: p0732 Additional settings: Temperature control using the technology controller •...
  • Page 32 Installing 3.4 Preassignment of the interfaces Default setting 114: "P1 fieldbus" DO 0: p0730, …, DO 2: p0732 AO 0: p0771[0], AO 1: p0771[1] DI 2: r0722.2 Designation in BOP-2: p_f_P1 Default setting 120: "PID settings for pumps and fans" The default setting restores the function of the terminal strip to the factory setting.
  • Page 33: Commissioning

    Connecting cable (3 m) between PC and inverter: Article number 6SL3255-0AA00-2CA0 DVD article number STARTER: 6SL3072-0AA00-0AG0 Startdrive: 6SL3072-4CA02-1XG0 System requirements and download: STARTER (http://support.automation.siemens.com/WW/view/en/26233208) Startdrive (http://support.automation.siemens.com/WW/view/en/68034568) Help regarding operation: STARTER videos (http://www.automation.siemens.com/mcms/mc-drives/en/low-voltage- inverter/sinamics-g120/videos/Pages/videos.aspx) Startdrive tutorial (http://support.automation.siemens.com/WW/view/en/73598459) CU230P-2 Control Units Compact Operating Instructions, 01/2016, A5E37058917B AA...
  • Page 34: Commissioning With Bop-2 Operator Panel

    Commissioning 4.2 Commissioning with BOP-2 operator panel Commissioning with BOP-2 operator panel 4.2.1 Starting quick commissioning Preconditions • The power supply is switched on. • The operator panel displays setpoints and actual values. Procedure Proceed as follows to carry out quick commissioning: Press the ESC key.
  • Page 35 Commissioning 4.2 Commissioning with BOP-2 operator panel 8.2. If you have selected a motor type > 100, then you must enter the motor code: With the correct motor code, the inverter assigns the motor data the following values. If you do not know the motor code, then you must set the motor code = 0, and enter the motor data from p0304 and onwards from the rating plate.
  • Page 36 Commissioning 4.2 Commissioning with BOP-2 operator panel Selecting the suitable control mode Control mode U/f control or flux current control (FCC) Vector control Motors that can be Induction motors Induction, synchronous and reluctance motors operated Power Modules No restrictions that can be oper- ated Application exam- Pumps, fans, and compressors with flow...
  • Page 37 Commissioning 4.2 Commissioning with BOP-2 operator panel Select the default setting for the interfaces of the inverter that is suitable for your application. Preassignment of the interfaces (Page 16) Minimum and maximum motor speed Scaling of analog input 0 Motor ramp-up time Motor ramp-down time Ramp-down time for the OFF3 command Motor data identification...
  • Page 38: Identifying The Motor Data And Optimizing The Closed-loop Control

    Commissioning 4.2 Commissioning with BOP-2 operator panel 4.2.2 Identifying the motor data and optimizing the closed-loop control The inverter has several techniques to automatically identify the motor data and optimize the speed control. To start the motor data identification routine, you must switch-on the motor via the terminal strip, fieldbus or from the operator panel.
  • Page 39: Connecting The Inverter To The Fieldbus

    Connecting the inverter to the fieldbus Where can I find instructions for the fieldbus connection of the inverter? Instructions for connecting to a fieldbus can be downloaded from the Internet: ● Application examples (http://support.automation.siemens.com/WW/view/en/60733299) ● Operating Instructions: CU230P-2 operating instructions (https://support.industry.siemens.com/cs/ww/en/view/109478827) ●...
  • Page 40: Profinet And Profibus

    Commissioning 4.3 Connecting the inverter to the fieldbus 4.3.1 PROFINET and PROFIBUS Examples for telegrams via PROFIBUS and PROFINET Telegram 1: STW1 Control word 1 ZSW1 Status word 1 PZD01/02 Process data 16-bit NSOLL_A Speed setpoint NIST_A Speed actual value Telegram 20: STW1 Control word 1...
  • Page 41 Commissioning 4.3 Connecting the inverter to the fieldbus Meaning Explanation 0 = Inhibit setpoint The inverter brakes the motor with the ramp-down time p1121 of the ramp-function generator. 1 = Enable setpoint Motor accelerates with the ramp-up time p1120 to the setpoint. 0 →...
  • Page 42 Commissioning 4.3 Connecting the inverter to the fieldbus Fault word according to the VIK-NAMUR definition (MELD_NAMUR), PZD send word 16 (word: p2051[5], bits: r3113.00 … r3113.15) Meaning 0 = Control Unit has a no fault 1 = Control Unit fault 1 = line fault: Phase failure or inadmissible voltage 1 = DC link overvoltage 1 = Power Module fault, e.g.
  • Page 43: Modbus Rtu

    Commissioning 4.3 Connecting the inverter to the fieldbus 4.3.2 Modbus RTU Settings for Modbus RTU Parameter Explanation p0015 = 109 Macro drive unit Set communication via Modbus RTU Preassignment of the interfaces (Page 16) p2020 Fieldbus interface baud rate 4: 2400 baud 9: 57600 baud 5: 4800 baud 10: 76800 baud...
  • Page 44: Bacnet Ms/tp

    Commissioning 4.3 Connecting the inverter to the fieldbus 4.3.3 BACnet MS/TP Settings for BACnet MS/TP Parameter Explanation p0015 = 110 Macro drive unit Set communication via BACnet MS/TP Preassignment of the interfaces (Page 16) p2020 Fieldbus interface baud rate 4: 2400 baud 9: 57600 baud 5: 4800 baud 10: 76800 baud...
  • Page 45 Commissioning 4.3 Connecting the inverter to the fieldbus Control word Parameter BACNet Meaning r2090 .00 p0840 BV20 ON/OFF1 Switch on motor .01 p0844 BV27 No OFF2 Precondition in order to be able to switch on the motor (ON command). .02 p0848 BV28 No quick stop (OFF3) .03 p0852 BV26...
  • Page 46: Frequently Required Parameters

    Commissioning 4.4 Frequently required parameters Frequently required parameters Parameter Explanation p0015 Macro drive unit Set defaults for inputs and outputs via a macro. r0018 Control Unit firmware version Application class 0: Expert p0096 1: Standard Drive Control 2: Dynamic Drive Control IEC/NEMA mot stds 0: Europe 50 [Hz] p0100...
  • Page 47 Commissioning 4.4 Frequently required parameters Parameter Explanation r0755 Analog inputs actual value [%] Terminals 3, 4 AI 0 Terminals 10, 11 AI 1 Terminals 50, 51 AI 2 Terminals 52, 53 AI 3 p0756 Analog input type 0: Unipolar voltage input (0 V …+10 V) 1: Unipolar voltage input monitored (+2 V...
  • Page 48 Commissioning 4.4 Frequently required parameters Parameter Explanation p1900 Motor data identification and rotating measurement 0: Locked 1: Identify motor data and optimize the speed controller 2: Identify motor data (at standstill) 3: Optimize the speed controller (rotating in operation) 11: Ident. motor data and opt. speed controller, change to operation (not available with PM230 or PM250 Power Module) 12: Identify motor data (at standstill), change to operation (not available with PM230 or PM250 Power Mod- ule)
  • Page 49: More Information

    Installing, commissioning and maintaining the inverter. Advanced commissioning. ● EMC installation guideline (http://support.automation.siemens.com/WW/view/en/60612658) EMC-compliant control cabinet design, potential equalization and cable routing. ● CU230P-2 List Manual (https://support.industry.siemens.com/cs/ww/en/view/109477248) Parameter list, alarms and faults. Graphic function diagrams. ● "Fieldbus" function manual (https://support.industry.siemens.com/cs/ww/en/view/109477369) Configuring fieldbuses.
  • Page 50: Technical Support

    ● Power Module Installation Manual (https://support.industry.siemens.com/cs/ww/en/ps/13224/man) Installing Power Modules, reactors and filters. Technical data, maintenance. ● Accessories manual (https://support.industry.siemens.com/cs/ww/en/ps/13225/man) Installation descriptions for inverter components, e.g. line reactors and line filters. The printed installation descriptions are supplied together with the components.

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