Siemens SINAMICS G120P CU230P-2 Compact Operating Instructions
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Siemens SINAMICS G120P CU230P-2 Compact Operating Instructions

Siemens SINAMICS G120P CU230P-2 Compact Operating Instructions

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SINAMICS
SINAMICS G120P
CU230P-2 Control Units
Compact Operating Instructions
Edition 01/2017
01/2017
A5E38815802B AA
Fundamental safety
___________________
instructions
___________________
Scope of delivery
___________________
Installing
___________________
Commissioning
___________________
More information
1
2
3
4
5

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Summary of Contents for Siemens SINAMICS G120P CU230P-2

  • Page 1 Fundamental safety ___________________ instructions ___________________ Scope of delivery ___________________ SINAMICS Installing ___________________ Commissioning SINAMICS G120P CU230P-2 Control Units ___________________ More information Compact Operating Instructions Edition 01/2017 01/2017 A5E38815802B 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 Danger to life if the safety instructions and residual risks are not observed If the safety instructions and residual risks in the associated hardware documentation are not observed, accidents involving severe injuries or death can occur. •...

  • Page 5: Industrial Security

    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 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. You can find the designation, the article number, the hardware version (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 • PM240P-2 • PM240-2 • 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 PM230 Power Module IP55, FSA … FSC To insert or detach the Control Unit, you must release eight or ten fixing screws of the cover and then remove the cover. The Power Module release mechanism is shown in the diagram.
  • Page 9 Installing 3.1 Plugging the Control Unit onto the Power Module Mounting the operator panel or dummy cover on the IP55 Power Module Either an operator panel or the dummy cover must be plugged on for the inverter to achieve degree of protection IP55. ①...

  • 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 Figure 3-1 Wiring the digital inputs with p-switching contacts and an internal 24 V power supply (terminal 9) All terminals labelled with reference potential "GND"...
  • Page 13 Installing 3.3 Terminal strips → if you also wish to use the power supply at terminals 31, 32 for the digital inputs, then you must connect "DI COM" and "GND IN" with one another at the terminals. You may use the internal 10 V power supply or an external power supply for the analog inputs.

  • Page 14: Factory Interface Settings

    Installing 3.4 Factory interface settings Factory interface settings The factory setting of the interfaces depends on the Control Unit. 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.
  • Page 15 Installing 3.4 Factory interface settings Control Units with USS 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] Figure 3-3 Factory setting of CU230P-2 HVAC Control Units Changing the function of the terminals The function of the terminals and fieldbus interface can be adjusted.

  • Page 16: Default Setting Of The Interfaces

    Installing 3.5 Default setting of the interfaces Default setting 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...
  • Page 17 Installing 3.5 Default setting 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 the BOP-2: Std MoP Default setting 12: "Standard I/O with analog setpoint"...
  • Page 18 Installing 3.5 Default setting 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 the BOP-2: Proc Fb CU230P-2 Control Units...
  • Page 19 Installing 3.5 Default setting of the interfaces Default setting 15: "Process industry" DO 0: p0730, AO 0: p0771[0], DI 0: r0722.0, …, DI 5: r0722.5 AI 0: r0755[0] DO 1: p0731 AO 1: p0771[1] Motorized potentiometer, setpoint after the ramp-function generator: r1050 Speed setpoint (main setpoint): p1070[0] = 755[0], p1070[1] = 1050 Designation in the BOP-2: Proc Default setting 17: "2-wire (forward/backward 1)"...
  • Page 20 Installing 3.5 Default setting of the interfaces Default setting 18: "2-wire (forward/backward 2)" DO 0: p0730, AO 0: p0771[0], DI 0: r0722.0, …, DI 2: r0722.2 AI 0: r0755[0] DO 1: p0731 AO 1: p0771[1] Speed setpoint (main setpoint): p1070[0] = 755[0] Designation in the BOP-2: 2-wIrE 2 Default setting 19: "3-wire (enable/forward/backward)"...
  • Page 21 Installing 3.5 Default setting of the interfaces Default setting 20: "3-wire (enable/on/reverse)" DO 0: p0730, AO 0: p0771[0], DI 0: r0722.0, …, DI 4: r0722.4 AI 0: r0755[0] DO 1: p0731 AO 1: p0771[1] Speed setpoint (main setpoint): p1070[0] = 755[0] Designation in the BOP-2: 3-wIrE 2 Default setting 21: "USS fieldbus"...
  • Page 22 Installing 3.5 Default setting 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 3.5 Default setting 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 3.5 Default setting 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 3.5 Default setting 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 3.5 Default setting 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 3.5 Default setting 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 3.5 Default setting 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 the 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...
  • Page 29 Installing 3.5 Default setting of the interfaces Default setting 110: "BACnet MS/TP fieldbus" DO 0: p0730, …, DO 2: p0732 AO 0: p0771[0], AO 1: p0771[1] DI 2: r0722.2 Designation in the BOP-2: P_F bAc 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...
  • Page 30 Installing 3.5 Default setting 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 3.5 Default setting 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 3.5 Default setting 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 the 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 STARTER DVD: Article number 6SL3072-0AA00-0AG0 Startdrive DVD: Article number 6SL3072-4CA02-1XG0 STARTER (http://support.automation.siemens.com/WW/view/en/26233208) Startdrive (http://support.automation.siemens.com/WW/view/en/68034568) 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, 01/2017, A5E38815802B 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 Start quick commissioning and select the application class 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 Motors with motor code stamped on the rating plate: ● 1LE1 IND 100: 1LE1 . 9 ● 1PC1 IND: 1PC1 ● 1PH8 IND: Induction motor ● 1FP1: Reluctance motor Depending on the inverter, the motor list in BOP-2 can deviate from the list shown above. If you have selected a motor type with motor code, you must now enter the motor code.
  • Page 36 Commissioning 4.2 Commissioning with BOP-2 operator panel Select the control mode: ● VF LIN: U/f control with linear characteristic ● VF LIN F: Flux current control (FCC) ● VF QUAD: U/f control with square-law characteristic ● SPD N EN: Sensorless vector control Select a suitable control mode Control mode U/f control with linear or square-law characteris-...
  • 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. Default setting of the interfaces (Page 16) Figure 4-1 Minimum and maximum motor frequency CAUTION Material damage caused by the motor unexpectedly accelerating Depending on the particular Power Module, the inverter sets the minimum frequency p1080 to 20% of the maximum frequency.

  • Page 38: Identifying The Motor Data And Optimizing The Closed-Loop Control

    Commissioning 4.2 Commissioning with BOP-2 operator panel ● STILL: Measure the motor data at standstill. The inverter switches off the motor after the motor data identification has been completed. Select this setting if one of the following cases is applicable: –...
  • Page 39 Commissioning 4.2 Commissioning with BOP-2 operator panel Procedure when using the BOP-2 operator panel To start the motor data identification, proceed as follows: Press the HAND/AUTO key. The BOP-2 displays the symbol indicating manual operation. Switch on the motor. During motor data identification, "MOT-ID" flashes on the BOP-2. If the inverter again outputs alarm A07991, then it waits for a new ON command to start the rotating measurement.

  • Page 40: 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 41 Commissioning 4.3 Connecting the inverter to the fieldbus Telegram 20: STW1 Control word 1 IAIST_GLATT Smoothed current actual value ZSW1 Status word 1 MIST_GLATT Smoothed torque PZD01/02 Process data 16-bit PIST_GLATT Smoothed active power NSOLL_A Speed setpoint MELD_NAMUR Control word according to the VIK-NAMUR definition NIST_A_GLATT Smoothed actual speed value Control word 1 (STW1), PZD receive word 1 (word: r2050[0], bits: r2090.00 …...
  • Page 42 Commissioning 4.3 Connecting the inverter to the fieldbus Status word 1 (ZSW1), PZD send word 1 (word: p2051[0], bits: p2080[0] … p2080[15]) Meaning Comments 1 = Ready to start Power supply switched on; electronics initialized; pulses locked. 1 = Ready Motor is switched on (ON/OFF1 = 1), no fault is active.

  • 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 Default setting of the interfaces (Page 16) p2020 Fieldbus interface baud rate 4: 2400 baud 9: 57600 baud 5: 4800 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 Default setting of the interfaces (Page 16) p2020 Fieldbus interface baud rate 4: 2400 baud 9: 57600 baud 5: 4800 baud...
  • Page 45 Commissioning 4.3 Connecting the inverter to the fieldbus Control word Parameter BACNet Meaning r2090 p0840 BV20 ON/OFF1 Switch on motor p0844 BV27 No OFF2 Precondition in order to be able to switch on the motor (ON command). p0848 BV28 No quick stop (OFF3) p0852 BV26 Enable operation...

  • 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 p0096 Application class 0: Expert 1: Standard Drive Control 2: Dynamic Drive Control p0100 IEC/NEMA mot stds 0: Europe 50 [Hz]...
  • 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/109482956) Parameter lists, alarms and faults. Graphic function diagrams ● "Fieldbus" function manual (https://support.industry.siemens.com/cs/ww/en/view/109483004) Configuring fieldbuses.

  • Page 50: Technical Support

    More information 5.2 Technical support ● Application manual IOP (https://support.industry.siemens.com/cs/ww/en/view/109483443) The commissioning wizards in the IOP ● Power Module Installation Manual (https://support.industry.siemens.com/cs/ww/en/ps/13224/man) Installing Power Modules, reactors and filters. Technical specifications, maintenance ● Accessories manual (https://support.industry.siemens.com/cs/ww/en/ps/13225/man) Installation descriptions for inverter components, e.g. line reactors or line filters. The printed installation descriptions are supplied together with the components.

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