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Danfoss VLT HVAC Drive FC 131 Programming Manual
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Danfoss VLT HVAC Drive FC 131 Programming Manual

Danfoss VLT HVAC Drive FC 131 Programming Manual

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Programming Guide
VLT® HVAC Drive FC 131
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Summary of Contents for Danfoss VLT HVAC Drive FC 131

  • Page 1 Programming Guide VLT® HVAC Drive FC 131 drives.danfoss.com |...
  • Page 3 3.3.1 Overview 3.3.2 Transferring Data from the Drive to the LCP 3.3.3 Transferring Data from the LCP to the Drive Readout and Programming of Indexed Parameters Initialization to Default Settings 3.5.1 Overview Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994 |...
  • Page 4 2-1* Brake Energy Funct. Parameter Group 3-** Reference/Ramps 4.5.1 3-0* Reference Limits 4.5.2 3-1* References 4.5.3 3-4* Ramp 1 4.5.4 3-5* Ramp 2 4.5.5 3-8* Other Ramps Parameter Group 4-** Limits/Warnings 4.6.1 4-1* Motor Limits | Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994...
  • Page 5 13-0* SLC Settings 13-1* Comparators 4.10.3 4.10.4 13-2* Timers 4.10.5 13-4* Logic Rules 13-5* States 4.10.6 4.11 Parameter Group 14-** Special Functions 14-0* Inverter Switching 4.11.1 4.11.2 14-1* Mains Failure 4.11.3 14-2* Reset Functions Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994 |...
  • Page 6 4.15.5 4.15.6 20-9* PI Controller 4.16 Parameter Group 22-** Appl. Functions 4.16.1 22-0* Miscellaneous 4.16.2 22-2* No-Flow Detection 22-3* No-Flow Power Tuning 4.16.3 4.16.4 22-4* Sleep Mode 4.16.5 22-5* End of Curve | Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994...
  • Page 7 Alarm Words Warning Words Extended Status Words Descriptions of Warnings and Alarms LCP Errors Messages Appendix Abbreviations and Symbols Definitions AC Drive 6.2.1 6.2.2 Input 6.2.3 Motor 6.2.4 References 6.2.5 Miscellaneous Conventions Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994 |...
  • Page 8 Programming Guide | VLT® HVAC Drive FC 131 Contents | Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994...
  • Page 9 VLT® Energy Box software allows energy consumption comparisons of HVAC fans and pumps driven by Danfoss drives and alternative methods of flow control. Use this tool to accurately project the costs, savings, and payback of using Danfoss drives on HVAC fans, pumps, and cooling towers.
  • Page 10 (Com RS485 ) 61 (PNP)-Source (NPN)-Sink Figure 1: Basic Wiring Schematic Drawing   NOTICE There is no access to UDC- and UDC+ on the following units: IP54, 380–480 V, 22–90 kW (30–125 hp) | Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994...
  • Page 11 Programming Guide | VLT® HVAC Drive FC 131 Safety Safety Safety Symbols The following symbols are used in Danfoss documentation.   DANGER Indicates a hazardous situation which, if not avoided, will result in death or serious injury.   WARNING Indicates a hazardous situation which, if not avoided, could result in death or serious injury.
  • Page 12 Before performing any service or repair work, use an appropriate voltage measuring device to make sure that the capacitors are fully discharged. Table 2: Discharge Time Voltage [V] Power range [kW (hp)] Minimum waiting time (minutes) 3x400 0.75–7.5 (1.0–10) 3x400 11–90 (15–125) | Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994...
  • Page 13 An internal failure in the drive can result in serious injury when the drive is not properly closed. Ensure that all safety covers are in place and securely fastened before applying power. Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994 |...
  • Page 14 Motor direction is shown to the bottom left of the display – indicated by a small arrow pointing either clockwise or counter- clockwise. The triangle indicates if the LCP is in Status, Quick Menu, or Main Menu. B. Menu key Press [Menu] to select among Status, Quick Menu, or Main Menu. | Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994...
  • Page 15 Motor power parameter 16-10 Power [kW] for kW, parameter 16-11 Power [hp] for hp. If parameter 0-03 Regional Settings is set to [1] North America, motor power is shown in hp instead of kW. Custom readout, parameter 16-09 Custom Readout. Motor Speed [RPM], parameter 16-17 Speed [RPM]. Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994 |...
  • Page 16 A OUT / D OUT Figure 3: Drive Wiring The wizard can always be accessed again through the quick menu. Press [OK] to start the wizard. Press [Back] to return to the status view. | Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994...
  • Page 17 Automatic Motor Adaptio n (Do not AMA) Do AMA ... the Wizard starts AMA Failed Auto Motor Adapt OK AMA running Press OK ----- AMA OK AMA Failed Figure 4: Setup Wizard for Open-loop Applications Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994 |...
  • Page 18 [111] 380–440 V/60 Hz/Delta [112] 380–440 V/60 Hz [120] 440–480 V/60 Hz/IT-grid [121] 440–480 V/60 Hz/Delta [122] 440–480 V/60 Hz [130] 525–600 V/60 Hz/IT-grid [131] 525–600 V/60 Hz/Delta [132] 525–600 V/60 Hz | Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994...
  • Page 19 • Parameter 2-10 Brake Function. • Parameter 4-14 Motor Speed High Limit [Hz]. • Parameter 4-19 Max Output Frequency. • Parameter 4-58 Missing Motor Phase Function. • Parameter 14-65 Speed Derate Dead Time Compensation. Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994 |...
  • Page 20 1–9000 V Size related Line-line RMS back EMF voltage at 1000 RPM. Parameter 1-40 Back EMF at 1000 RPM 0–100 m 50 m Enter the motor cable length. Parameter 1-42 Motor Cable Length | Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994...
  • Page 21 The minimum reference is the lowest value obtainable by Parameter summing all references. 3-02 Minimum Reference -4999.000–4999.000 The maximum reference is the highest value obtainable Parameter by summing all references. 3-03 Maximum Reference Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994 |...
  • Page 22 Parameter 6-13 value. Terminal 53 High Current Select if terminal 53 is used for current or voltage input. Parameter 6-19 [0] Current mode [1] Voltage mode Terminal 53 [1] Voltage mode mode | Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994...
  • Page 23 Table 6: Setup Wizard for Open-loop Applications (continued) Parameter Option/range Default Usage – Parameter 30-22 [0] Off [0] Off Locked Rotor [1] On Detection 0.05–1.00 s 0.10 s – Parameter 30-23 Locked Rotor Detection Time Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994 |...
  • Page 24 20-93 PI Proportional Gain 00.50 6-25 T54 high Feedback 6-25 T54 high Feedback 0050 0050 20-94 PI integral time 0020.00 1-29 Automatic Motor Adaption ... the Wizard starts Figure 5: Setup Wizard for Closed-loop Applications | Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994...
  • Page 25 [122] 440–480 V/60 Hz [130] 525–600 V/60 Hz/IT-grid [131] 525–600 V/60 Hz/Delta [132] 525–600 V/60 Hz Select [3] Process Closed Loop. Parameter 1-00 [0] Open Loop [0] Open Loop Configuration [3] Process Closed Loop Mode Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994 |...
  • Page 26 • Parameter 2-10 Brake Function. • Parameter 4-14 Motor Speed High Limit [Hz]. • Parameter 4-19 Max Output Frequency. • Parameter 4-58 Missing Motor Phase Function. • Parameter 14-65 Speed Derate Dead Time Compensation. | Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994...
  • Page 27 1–9000 V Size related Line-line RMS back EMF voltage at 1000 RPM. Parameter 1-40 Back EMF at 1000 RPM 0–100 m 50 m Enter the motor cable length. Parameter 1-42 Motor Cable Length Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994 |...
  • Page 28 Ramp-up time from 0 to rated parameter 1-23 Motor Parameter 3-41 Frequency for induction motors. Ramp-up time from 0 to Ramp 1 Ramp Up parameter 1-25 Motor Nominal Speed for PM motors. Time | Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994...
  • Page 29 Parameter 6-26 Terminal 54 Filter Time Constant Select if terminal 54 is used for current or voltage input. Parameter 6-29 [0] Current mode [1] Voltage mode Terminal 54 [1] Voltage mode mode Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994 |...
  • Page 30 [0] Off Locked Rotor [1] On Detection 0.05–1.00 s 0.10 s – Parameter 30-23 Locked Rotor Detection Time Motor Setup 3.2.2.5 The motor setup wizard guides users through the needed motor parameters. | Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994...
  • Page 31 [111] 380–440 V/60 Hz/Delta [112] 380–440 V/60 Hz [120] 440–480 V/60 Hz/IT-grid [121] 440–480 V/60 Hz/Delta [122] 440–480 V/60 Hz [130] 525–600 V/60 Hz/IT-grid [131] 525–600 V/60 Hz/Delta [132] 525–600 V/60 Hz Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994 |...
  • Page 32 • Parameter 2-10 Brake Function. • Parameter 4-14 Motor Speed High Limit [Hz]. • Parameter 4-19 Max Output Frequency. • Parameter 4-58 Missing Motor Phase Function. • Parameter 14-65 Speed Derate Dead Time Compensation. | Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994...
  • Page 33 Ld. Ideally, this parameter has the same value as 1-44 d-axis parameter 1-37 d-axis Inductance (Ld). However, if the Inductance Sat. motor supplier provides an induction curve, enter the (LdSat) induction value, which is 200% of the nominal current. Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994 |...
  • Page 34 4-19 Max Output Frequencyis set lower than parameter Max Output Frequency 4-14 Motor Speed High Limit [Hz], parameter 4-14 Motor Speed High Limit [Hz] is set equal to parameter 4-19 Max Output Frequency automatically. | Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994...
  • Page 35 0-60 Main Menu Password. For most applications, it is not necessary to access the main menu parameters. The quick menu provides the simplest and quickest access to the typical required parameters. Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994 |...
  • Page 36 Reconnect the mains supply. The drive is now reset, except for the following parameters: Parameter 1-06 Clockwise Direction ¢ Parameter 8-30 Protocol ¢ Parameter 8-31 Address ¢ Parameter 8-32 Baud Rate ¢ | Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994...
  • Page 37 ¢ Parameter 15-00 Operating hours ¢ Parameter 15-03 Power Up's ¢ Parameter 15-04 Over Temp's ¢ Parameter 15-05 Over Volt's ¢ Parameter group 15-4* Drive identification ¢ Parameter 18-10 FireMode Log:Event ¢ Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994 |...
  • Page 38   NOTICE It is recommended to select [0] English for regions except China.   NOTICE Only LCP 32 supports [10] Chinese. Option Name [0]* English Deutsch Francais Dansk Espanol Italiano [10] Chinese | Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994...
  • Page 39 (pressing [Hand On] key or using the local start command via a digital input), the drive restarts and operates at the retained speed reference. 0-06 GridType Default value: Size related Parameter type: Option Setup: 1 setup Conversion index: – Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994 |...
  • Page 40 [22] 440-480V/50Hz [30] 525-600V/50Hz/IT-grid [31] 525-600V/50Hz/Delta [32] 525-600V/50Hz [100] 200-240V/60Hz/IT-grid [101] 200-240V/60Hz/Delta [102] 200-240V/60Hz [110] 380-440V/60Hz/IT-grid [111] 380-440V/60Hz/Delta [112] 380-440V/60Hz [120] 440-480V/60Hz/IT-grid [121] 440-480V/60Hz/Delta [122] 440-480V/60Hz [130] 525-600V/60Hz/IT-grid [131] 525-600V/60Hz/Delta [132] 525-600V/60Hz | Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994...
  • Page 41 Setup 1 is active. Set-up 2 Setup 2 is active. Multi Setup Used for remote setup selections via digital inputs and the serial communication port. This setup uses the settings from parameter 0-12 Link Setups. Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994 |...
  • Page 42 The calculated value to be shown is based on settings in parameter 0-30 Custom Readout Unit, parameter 0-31 Custom Readout Min Value (linear only), parameter 0-32 Custom Readout Max Value, parameter 4-14 Motor Speed High Limit [Hz], and actual speed. | Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994...
  • Page 43 [1] % Parameter type: Option Setup: Conversion index: 1 setup – Data type: Uint8 Change during operation: True Set the unit to be used for Custom Readout Value. Option Name None [1]* Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994 |...
  • Page 44 [41] m/min [45] [60] Degree Celsius [70] mbar [71] [72] [73] [74] m Wg [80] [120] [121] gal/s [122] gal/min [123] gal/h [124] [127] ft3/h [140] ft/s [141] ft/min [160] Degree Fahr | Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994...
  • Page 45 Setup: 1 setup Conversion index: Data type: VisStr Change during operation: True Use this parameter to write an individual text string to be read via serial communication. Only used when running BACnet. Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994 |...
  • Page 46 To avoid unintended start of the drive, select [0] Disabled. [1]* Enabled [Auto On] is enabled. 0-44 [Off/Reset] Key on LCP Default value: [1] Enabled Parameter type: Option Setup: Conversion index: All setups – Data type: Uint8 Change during operation: True | Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994...
  • Page 47 Copy from setup 1 to setup 2. Copy from setup 2 Copy from setup 2 to setup 1. Copy from factory setup Copy factory setting to programming setup (selected in parameter 0-11 Programming Set-up). Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994 |...
  • Page 48 1-00 Configuration Mode Default value: [0] Open Loop Parameter type: Option Setup: Conversion index: All setups – Data type: Uint8 Change during operation: True Select the application control principle to be used. | Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994...
  • Page 49 Normal running mode, including slip and load compensations. 1-03 Torque Characteristics Default value: [1] Variable Torque Parameter type: Option Setup: Conversion index: All setups – Data type: Uint8 Change during operation: False Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994 |...
  • Page 50 [1] Medium Option Setup: All setups Conversion index: – Data type: Change during operation: Uint8 False Option Name Description High Suitable for highly dynamic response. [1]* Medium Suitable for smooth steady-state operation. | Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994...
  • Page 51 Parameter 1-08 Motor Control Bandwidth Parameter 1-14 Damping Gain Parameter 1-15 Low Speed Filter Time Const. Parameter 1-16 High Speed Filter Time Const. Parameter 1-17 Voltage filter time const. Parameter 1-20 Motor Power [kW] Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994 |...
  • Page 52 Parameter 1-63 Slip Compensation Time Constant Parameter 1-64 Resonance Dampening Parameter 1-65 Resonance Dampening Time Constant Parameter 1-66 Min. Current at Low Speed Parameter 1-70 Start Mode Parameter 1-71 Start Delay Parameter 1-72 Start Function | Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994...
  • Page 53 Parameter 14-27 Action At Inverter Fault Parameter 14-40 VT Level Parameter 14-41 AEO Minimum Magnetization Parameter 14-44 d-axis current optimization for IPM Parameter 14-50 RFI Filter Parameter 14-51 DC-Link Voltage Compensation Parameter 14-55 Output Filter Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994 |...
  • Page 54 However, if this value is too short, the control becomes unstable. This time constant is used below 10% rated speed. 1-16 High Speed Filter Time Const. Default value: Size related Parameter type: Range (0.01–20 s) Setup: Conversion index: All setups Data type: Uint16 Change during operation: True | Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994...
  • Page 55 0.75 kW - 1 hp 1.1 kW - 1.5 hp 1.5 kW - 2 hp [10] 2.2 kW - 3 hp [11] 3 kW - 4 hp [12] 3.7 kW - 5 hp Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994 |...
  • Page 56 Data type: Uint32 Change during operation: False Enter the nominal motor current value from the motor nameplate data. This data is used for calculating motor torque, motor thermal protection, and so on. | Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994...
  • Page 57 Select this option if an LC filter is used between the drive and the motor.   NOTICE When parameter 1-10 Motor Construction is set to options that enable permanent motor mode, the only option available is [1] Enable Complete AMA. Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994 |...
  • Page 58 1-33 Stator Leakage Reactance (X1) Default value: Size related Parameter type: Range (0.000–9999.000 ohm) Setup: All setups Conversion index: Data type: Uint32 Change during operation: False | Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994...
  • Page 59 1-40 Back EMF at 1000 RPM Default value: Size related Parameter type: Range (1–9000 V) Setup: All setups Conversion index: Data type: Change during operation: Uint16 False Line-line RMS back EMF voltage at 1000 RPM. Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994 |...
  • Page 60 Adjust the amplitude of the test pulse during position detection at start. Adjust this parameter to improve the position measurement. 1-48 Current at Min Inductance for d-axis Default value: 100% Parameter type: Range (20–200%) Setup: Conversion index: All setups | Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994...
  • Page 61 Set the required frequency for normal magnetizing current. Use this parameter along with parameter 1-50 Motor Magnetization at Zero Speed. 1-55 U/f Characteristic - U Default value: Parameter type: Size related Range (0–999 V), Array [6] Setup: All setups Conversion index: Data type: Change during operation: Uint16 True Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994 |...
  • Page 62 1-10 Motor Construction = [0] Asynchron. 1-61 High Speed Load Compensation Default value: 100% Parameter type: Range (0–300%) Setup: All setups Conversion index: Data type: Int16 Change during operation: True | Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994...
  • Page 63 Change during operation: True Enter the minimum motor current at low speed. Increasing this current improves motor torque at low speed. Parameter 1-66 Min. Current at Low Speed is enabled only for PM motor. Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994 |...
  • Page 64 Set the start delay time until acceleration is to begin. 1-72 Start Function Default value: Parameter type: [2] Coast/delay time Option Setup: All setups Conversion index: – Data type: Change during operation: Uint8 True | Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994...
  • Page 65 Setting the parameter value to 0 disables the function. 1-79 Compressor Start Max Time to Trip Default value: Parameter type: 5.0 s Range (0.0–10.0 s) Setup: All setups Conversion index: Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994 |...
  • Page 66 This parameter is used to set AC brake power capability (set ramp-down time when inertia is constant). In the condition that the DC-link voltage is not higher than the DC-link voltage warning value, the generator torque can be adjusted with this parameter. | Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994...
  • Page 67 All setups Conversion index: – Data type: Uint8 Change during operation: False   NOTICE Set the digital input to [0] PNP - Active at 24 V in parameter 5-03 Digital Input 29 Mode. Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994 |...
  • Page 68 Cut In Speed, or when the DC-brake inverse function is active (in parameter group 5-1* Digital Inputs set to [5] DC-brake inverse; or via the serial port), a DC-brake current is applied on a stop command. See parameter 2-02 DC Braking Time for duration. | Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994...
  • Page 69 Set the duration of the parking current time set in parameter 2-06 Parking Current. 2-1* Brake Energy Funct. 4.4.2 Parameter group for selecting dynamic brake parameters. 2-10 Brake Function Default value: [0] Off Parameter type: Option Setup: Conversion index: All setups – Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994 |...
  • Page 70 Change during operation: Uint16 True This parameter enables the user to fine tune the overvoltage gain for parameter 2-17 Over-voltage Control. It is not necessary to change this parameter for normal applications. | Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994...
  • Page 71 Reference 2 Source as the external reference. Shift between the reference 1 source and the reference 2 source via a digital input. 4.5.2 3-1* References Parameters for setting up the reference sources. Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994 |...
  • Page 72 The jog speed is a fixed output speed at which the drive runs when the jog function is activated. See also parameter 3-80 Jog Ramp Time. 3-13 Reference Site Default value: [0] Linked to Hand/Auto Parameter type: Option Setup: All setups Conversion index: – Data type: Uint8 Change during operation: True Select which reference site to activate. | Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994...
  • Page 73 3-17 Reference 3 Source define up to 3 different reference signals. The sum of these reference signals defines the actual reference. Option Name No function [1]* Analog Input 53 Analog Input 54 Pulse input 29 [11] Local bus reference Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994 |...
  • Page 74 Configure the ramp time parameters for each of the 2 ramps (parameter group 3-4* Ramp 1 and parameter group 3-5* Ramp 2). The ramp time is preset to the minimum value of 10 ms for all power sizes. | Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994...
  • Page 75 This parameter group configures ramp 2 parameters. 3-51 Ramp 2 Ramp Up Time Default value: Size related Parameter type: Range (0.01–3600.00 s) Setup: All setups Conversion index: Data type: Uint32 Change during operation: True Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994 |...
  • Page 76 Parameter Group 4-** Limits/Warnings 4-1* Motor Limits 4.6.1 Define current and speed limits for the motor, and the reaction of the drive when the limits are exceeded. | Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994...
  • Page 77 Change during operation: Uint16 True Enter the current limit for motor and generator operation. Parameter 4-18 Current Limit is changed automatically if the nominal motor current (parameter 1-24 Motor Current) is updated. Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994 |...
  • Page 78 When the motor current drops below this limit, a bit in the status word is set. This value can also be programmed to produce a signal on the digital output or the relay output. | Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994...
  • Page 79 The LCP warning indicator light is not turned on when this parameter set limit is reached. 4-57 Warning Feedback High Default value: 4999.000 ProcessCtrlUnit Parameter type: Range (-4999.000–4999.000 ProcessCtrlUnit) Setup: Conversion index: All setups Data type: Int32 Change during operation: True Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994 |...
  • Page 80 Some systems call for avoiding certain output speeds due to resonance problems in the system. Enter the upper limits of the speeds to be avoided. 4-64 Semi-Auto Bypass Set-up Default value: Parameter type: [0] Off Option Setup: 1 setup Conversion index: – | Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994...
  • Page 81 Parameters for configuring the I/O mode, NPN or PNP, and configuring I/O for input or output. 5-00 Digital Input Mode Default value: [0] PNP Parameter type: Option Setup: 1 setup Conversion index: – Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994 |...
  • Page 82 Preset reference bit 1 Preset reference bit 0 Preset reference 0 Preset reference 1 Preset reference 2 Preset reference 3 Preset reference 4 Preset reference 5 Preset reference 6 Preset reference 7 | Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994...
  • Page 83 Construction is set to [1] PM non-salient SPM. Stop inverse The stop inverse function generates the stop function when the selected terminal goes from logical level 1 to 0 (not latched). Stop is performed according to selected ramp time. Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994 |...
  • Page 84 400 ms, the resulting reference ramps according to ramp 1 in parameter 3-41 Ramp 1 Ramp Up Time. [22] Speed down Same as [21] Speed up, but reference decreases. | Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994...
  • Page 85 Counter B (down) Input for decrement counting in the SLC counter. [65] Reset Counter B Input for reset of counter B. [101] Sleep A signal applied puts the drive into sleep mode. Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994 |...
  • Page 86 If the cause for the external interlock is removed, the alarm can be reset using a digital input, fieldbus, or the [Reset] key. | Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994...
  • Page 87 Select which ramp to use. Logic 0 selects ramp 1, while logic 1 selects ramp 2. [37] Fire Mode A signal applied puts the drive into fire mode and disregards all other commands. See parameter group 24-0* Fire Mode. Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994 |...
  • Page 88 Enable a selection of 1 of the 8 fire mode references according to Table [191] Fire Mode Ref Bit 1 Enable a selection of 1 of the 8 fire mode references according to Table | Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994...
  • Page 89 Select start for a start/stop command. Logic 1 = start, logic 0 = stop. (Default digital input 18). Latched start If a pulse is applied for a minimum of 2 ms, the motor starts. The motor stops when stop inverse is activated. Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994 |...
  • Page 90 Select which ramp to use. Logic 0 selects ramp 1, while logic 1 selects ramp 2. [37] Fire Mode A signal applied puts the drive into fire mode and disregards all other commands. See parameter group 24-0* Fire Mode. | Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994...
  • Page 91 Enable a selection of 1 of the 8 fire mode references according to Table [191] Fire Mode Ref Bit 1 Enable a selection of 1 of the 8 fire mode references according to Table Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994 |...
  • Page 92 Select start for a start/stop command. Logic 1 = start, logic 0 = stop. (Default digital input 18). Latched start If a pulse is applied for a minimum of 2 ms, the motor starts. The motor stops when stop inverse is activated. | Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994...
  • Page 93 Select which ramp to use. Logic 0 selects ramp 1, while logic 1 selects ramp 2. [37] Fire Mode A signal applied puts the drive into fire mode and disregards all other commands. See parameter group 24-0* Fire Mode. Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994 |...
  • Page 94 Enable a selection of 1 of the 8 fire mode references according to Table [191] Fire Mode Ref Bit 1 Enable a selection of 1 of the 8 fire mode references according to Table | Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994...
  • Page 95 The motor current is lower than the limit set in parameter 4-50 Warning Current Low. [14] Above current, high The motor current is higher than the limit set in parameter 4-51 Warning Current High. Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994 |...
  • Page 96 Otherwise, it is low. [64] Comparator 4 See parameter group 13-1* Comparators. If comparator 4 is evaluated as true, the output goes high. Otherwise, it is low. | Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994...
  • Page 97 On] key on the LCP or by hand-on command of digital input. [166] Remote ref. active The output is high when remote reference is activated by the [Auto On] key on the LCP or by auto-on command of digital input. Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994 |...
  • Page 98 Data type: Uint16 Change during operation: True Enter the delay of the relay cut-in time. Select 1 of 2 internal mechanical relays in an array function. See parameter 5-40 Function Relay for details. | Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994...
  • Page 99 Input terminals 29 act as frequency reference inputs. Set terminal 29 (parameter 5-13 Terminal 29 Digital Input) to [32] Pulse input. If terminal 29 is used as an input, set parameter 5-02 Terminal 29 Mode to [0] Input. Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994 |...
  • Page 100 Enter the reference or feedback value (in, for example, RPM, Hz, bar) that corresponds to the pulse frequency set in parameter 5-50 Term. 29 Low Frequency. 5-53 Term. 29 High Ref./Feedb. Value Default value: Size related Parameter type: Range (-4999.000–4999.000) Setup: Conversion index: All setups Data type: Int32 Change during operation: True | Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994...
  • Page 101 0 indicates that the output is low or inactive. Table 13: Bit Functions Bits Functions Bit 0–3 Reserved Bit 4 Relay 1 output terminal Bit 6–23 Reserved Bit 24 Terminal 42 digital output Bit 26–31 Reserved Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994 |...
  • Page 102 Max. speed Stop and trip 6-02 Fire Mode Live Zero Timeout Function Default value: [0] Off Parameter type: Option Setup: All setups Conversion index: – Data type: Uint8 Change during operation: True | Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994...
  • Page 103 Range (0.00–20.00 mA) Setup: All setups Conversion index: Data type: Uint16 Change during operation: True Enter the high current value corresponding to the high reference/feedback set in parameter 6-15 Terminal 53 High Ref./Feedb. Value. Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994 |...
  • Page 104 Parameters for configuring the scaling and limits for analog input 54 (terminal 54). 6-20 Terminal 54 Low Voltage Default value: 0.07 V Parameter type: Range (0.00–10.00 V) Setup: Conversion index: All setups | Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994...
  • Page 105 Change during operation: True Enter the reference or feedback value that corresponds to the voltage or current set in parameter 6-21 Terminal 53 High Voltage to parameter 6-23 Terminal 53 High Current. Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994 |...
  • Page 106 0-20 mA 4-20 mA Digital Output 6-71 Terminal 45 Analog Output Default value: [0] No operation Parameter type: Option Setup: All setups Conversion index: – Data type: Change during operation: Uint8 True | Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994...
  • Page 107 Standby/no warning Drive running Running/no warning Run in range/no warning Run on ref/no warning Alarm [10] Alarm or warning [12] Out of current range [13] Below current, low [14] Above current, high Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994 |...
  • Page 108 [74] Logic rule 4 [75] Logic rule 5 [80] SL digital output A [81] SL digital output B [82] SL digital output C [83] SL digital output D [97] Check valve monitor | Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994...
  • Page 109 6-71 Terminal 45 Analog Output. 6-76 Terminal 45 Output Bus Control Default value: Parameter type: Range (0–16384) Setup: All setups Conversion index: Data type: Uint16 Change during operation: True Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994 |...
  • Page 110 [0]* No operation [100] Output frequency [101] Reference [102] Feedback [103] Motor current [106] Power [107] Speed [139] Bus control [184] Mirror AI53 mA [185] Mirror AI54 mA [254] DC link voltage | Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994...
  • Page 111 Above feedback, high [21] Thermal warning [22] Ready, no thermal warning [23] Remote, ready, no thermal warning [24] Ready, voltage OK [25] Reverse [26] Bus OK [35] External interlock [36] Control word bit 11 Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994 |...
  • Page 112 Remote ref. active [167] Start command activ [168] Drive in hand mode [169] Drive in auto mode [188] AHF capacitor connect [190] No-flow [191] Dry pump [192] End of curve [193] Sleep mode | Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994...
  • Page 113 Parameter Group 8-** Comm. and Options 4.9.1 8-0* General Settings General settings for communications and options. 8-01 Control Site Default value: Parameter type: [0] Digital and ctrl. word Option Setup: All setups Conversion index: – Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994 |...
  • Page 114 Select the timeout function. The timeout function is activated when the control word fails to be updated within the time period specified in parameter 8-03 Control Timeout Time. Option Name [0]* Freeze output Stop | Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994...
  • Page 115 Uint8 Change during operation: True Enter the address for the RS485 port. Valid range: 1–126 for FC-bus or 1– 247 for Modbus. 8-32 Baud Rate Default value: Size related Parameter type: Option Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994 |...
  • Page 116 No parity, 1 stop bit No parity, 2 stop bits 8-35 Minimum Response Delay Default value: Parameter type: Size related Range (0.001–0.500) Setup: 1 setup Conversion index: Data type: Uint16 Change during operation: True | Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994...
  • Page 117 [342] Ramp 1 ramp-down time [351] Ramp 2 ramp-up time [352] Ramp 2 ramp-down time [380] Jog ramp time [381] Quick stop time [412] Motor speed low limit [Hz] [10] [414] Motor speed high limit [Hz] Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994 |...
  • Page 118 Different parameters can be assigned to PCD 3–10 of the PPOs (the number of PCDs depends on the PPO type). PCD 3–10 hold the actual data value of the selected parameters. Option Name [0]* None [1500] Operation hours [1501] Running hours [1502] kWh counter | Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994...
  • Page 119 [1671] Relay output [30] [1672] Counter A [31] [1673] Counter B [32] [1690] Alarm word [33] [1692] Warning word [34] [1694] Ext. status word [36] [1850] Sensorless readout [unit] [38] [1622] Torque [%] Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994 |...
  • Page 120 Customize the user define X of parameter 8-42 PCD Write Configuration or parameter 8-43 PCD Read Configuration, [0-7] for PCD Write, [8-15] for PCD Read. 4.9.4 8-5* Digital/Bus Parameters for configuring the control word digital/bus merging. | Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994...
  • Page 121 Activate quick stop via the serial communication port or via 1 of the digital inputs. 8-52 DC Brake Select Default value: [3] Logic OR Parameter type: Option Setup: Conversion index: All setups – Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994 |...
  • Page 122 All setups Conversion index: – Data type: Change during operation: Uint8 True   NOTICE This parameter is active only when parameter 8-01 Control Site is set to [0] Digital and ctrl. word. | Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994...
  • Page 123 This parameter is active only when parameter 8-01 Control Site is set to [0] Digital and ctrl. word. Select control of the drive preset reference selection via the terminals (digital input) and/or via the bus. Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994 |...
  • Page 124 Define how many info/data frames the device is allowed to send while holding the token. 8-74 "I am" Service Default value: [0] Send at power-up Parameter type: Option Setup: Conversion index: 1 setup – Data type: Uint8 Change during operation: True | Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994...
  • Page 125 Range (0–4294967295), Array Setup: 1 setup Conversion index: Data type: Uint32 Change during operation: True This parameter shows the number of telegrams with faults (for example, CRC fault) detected on the bus. Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994 |...
  • Page 126 Conversion index: – Data type: Change during operation: Uint8 True Option Name [0]* Do not reset Reset counter 8-9* Bus Feedback 4.9.7 8-94 Bus Feedback 1 Default value: Parameter type: Range (-32768–32767) | Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994...
  • Page 127 13-00 SL Controller Mode). The SLC stops when the stop event (parameter 13-02 Stop Event) is true. Parameter 13-03 Reset SLC resets all SLC parameters and starts programming from the beginning. Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994 |...
  • Page 128 The motor current is higher than that set in parameter 4-51 Warning Current High. [16] Thermal warning The thermal warning turns on when the temperature exceeds the limit in the motor, the drive, or the thermistor. | Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994...
  • Page 129 A broken belt condition has been detected. Enable this function in parameter 22-60 Broken Belt Function. 13-02 Stop Event Default value: [40] Drive stopped Parameter type: Option Setup: Conversion index: 1 setup – Data type: Uint8 Change during operation: True Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994 |...
  • Page 130 Use the value of DI29 in the logic rule (High = True). [39] Start command This event is True if the drive is started by any means (either via digital input, or other). | Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994...
  • Page 131 Reset all parameters in parameter group 13-** Smart Logic to default settings. 13-1* Comparators 4.10.3 Comparators are used for comparing continuous variables (such as output frequency, output current, and analog input) to fixed preset values. Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994 |...
  • Page 132 Setup: Conversion index: 1 setup – Data type: Uint8 Change during operation: True Select the operator to be used in the comparison. This parameter is an array parameter containing comparator operators 0–5. | Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994...
  • Page 133 Enter the value to define the duration of the False output from the programmed timer. A timer is only False if it is started by an action (see parameter 13-52 SL Controller Action [29–31] and parameter 13-52 SL Controller Action [70–74] Start timer X) and until the timer value has elapsed. Array parameters contain timers 0–7. Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994 |...
  • Page 134 Mains out of range See parameter 13-01 Start Event for further description. [18] Reversing See parameter 13-01 Start Event for further description. [19] Warning See parameter 13-01 Start Event for further description. | Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994...
  • Page 135 [74] SL Time-out 7 Use the result of timer 7 in the logic rule. [81] Dry Pump A dry-pump condition has been detected. Enable this function in parameter 22-26 Dry Pump Function. Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994 |...
  • Page 136 Enter the fixed value of False in the logic rule. True Enter the fixed value True in the logic rule. Running See parameter 13-01 Start Event for further description. In range See parameter 13-01 Start Event for further description. | Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994...
  • Page 137 Use the result of comparator 4 in the logic rule. [51] Comparator 5 Use the result of comparator 5 in the logic rule. [60] Logic rule 4 Use the result of logic rule 4 in the logic rule. Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994 |...
  • Page 138 NOT AND NOT NOT OR NOT 13-44 Logic Rule Boolean 3 Default value: [0] False Parameter type: Option, Array [6] Setup: 1 setup Conversion index: – Data type: Change during operation: Uint8 True | Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994...
  • Page 139 Use the value of DI29 in the logic rule (High = True). [39] Start command This logic rule is True if the drive is started by any means (either via digital input, or other). Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994 |...
  • Page 140 Select the boolean input (True or False) to define the smart logic controller event. See parameter 13-02 Stop Event for further descriptions of options and their functions. This is an array parameter containing SLC events 0–19. Option Name [0]* False True Running In range On reference | Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994...
  • Page 141 [39] Start command [40] Drive stopped [42] Auto reset trip [50] Comparator 4 [51] Comparator 5 [60] Logic rule 4 [61] Logic rule 5 [70] SL time-out 3 [71] SL time-out 4 Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994 |...
  • Page 142 Select ramp 1 Select ramp 1. [19] Select ramp 2 Select ramp 2. [22] Issue a start command to the drive. [23] Run reverse Issue a start reverse command to the drive. | Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994...
  • Page 143 Start timer 6, see parameter 13-20 SL Controller Timer for further description. [74] Start Timer 7 Start timer 7, see parameter 13-20 SL Controller Timer for further description. [100] Reset Alarm Reset the alarm. Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994 |...
  • Page 144 16.0 kHz Select 16.0 kHz as the inverter switching frequency. 14-03 Overmodulation Default value: [0] Off Parameter type: Option Setup: Conversion index: All setups – Data type: Uint8 Change during operation: False | Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994...
  • Page 145 – Data type: Uint8 Change during operation: False Configure the action of the drive when the mains voltage is below the mains voltage limit configured in parameter 14-11 Mains Fault Voltage Level. Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994 |...
  • Page 146 No action. Derate The drive would derate. 14-15 Kin. Back-up Trip Recovery Level Default value: Size related Parameter type: Range (0.000–60000.000) Setup: All setups Conversion index: Data type: Uint32 Change during operation: True | Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994...
  • Page 147 [10] Automatic reset x 10 Select this option to perform between 10 automatic resets after tripping. [11] Automatic reset x 15 Select this option to perform between 15 automatic resets after tripping. Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994 |...
  • Page 148 Range (0–255), Array [21] Setup: 1 setup Conversion index: Data type: Uint8 Change during operation: False Service use only. 14-24 Trip Delay at Current Limit Default value: Parameter type: 60 s Range (0–60 s) | Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994...
  • Page 149 Parameters for configuring the current limit controller, which is activated when the motor current exceeds the preset current limits (see parameter 4-18 Current Limit). These parameters are used to reduce torque as quickly as possible without losing control of the motor. Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994 |...
  • Page 150 All setups Data type: Uint8 Change during operation: True Enter the minimum allowable magnetization for AEO. Low values reduce energy loss in the motor, but also reduce resistance to sudden load changes. | Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994...
  • Page 151 This parameter is used to select the fan control operating mode. The acoustic noise of the drive is different from running heavy load (high heat sink temperature) to running light load or stand-by mode. Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994 |...
  • Page 152 Setup: 1 setup Conversion index: – Data type: Change during operation: Uint8 False Select the type of connected output filter. This parameter is only valid for enclosure sizes I6–I8 of the drive. | Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994...
  • Page 153 False Set the lowest switch frequency allowed by the application. Option Name [2]* 2.0 kHz 3.0 kHz 4.0 kHz 5.0 kHz 6.0 kHz 8.0 kHz 10.0 kHz 12.0 kHz [10] 16.0 kHz Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994 |...
  • Page 154 3 minutes after the alarm is reported. Fly start The drive tries to catch a motor spinning when starting. If this option is selected, parameter 1-73 Flying Start is set to [1] Enabled. | Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994...
  • Page 155 Conversion index: Data type: Change during operation: Uint16 True View the number of drive temperature faults that have occurred. 15-05 Overvolt's Default value: Parameter type: Range (0–65535) Setup: 1 setup Conversion index: Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994 |...
  • Page 156 View the fault code and look up its meaning in chapter Troubleshooting. 15-31 InternalFaultReason Default value: Parameter type: Range (-32767–32767) Setup: 1 setup Conversion index: Data type: Int16 Change during operation: True | Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994...
  • Page 157 VisStr Change during operation: False View the software version of the drive. The software version includes power software version and control software version. 15-44 Ordered TypeCode Default value: Parameter type: Range (0–40) Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994 |...
  • Page 158 1 setup Conversion index: Data type: VisStr Change during operation: False View the power card software version number. 15-51 Drive Serial Number Default value: Parameter type: Range (0–10) Setup: Conversion index: 1 setup | Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994...
  • Page 159 Parameter type: Range (0–2000), Array [44] Setup: 1 setup Conversion index: Data type: Uint16 Change during operation: True View a list of all defined parameters in the drive. The list ends with 0. Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994 |...
  • Page 160 DC brake Ramp Coasting Enable Quick stop Ramp Freeze output Ramp Ramp stop Start No function Reset No function Ramp 1 Ramp 2 Data not valid Valid Relay_A not active Relay_A active | Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994...
  • Page 161 View the status word sent from the drive via the serial communication port in hex code. Table 15: Control Word Bit=0 Bit=1 Control not ready Ready VLT not ready Ready Coasting Enable No fault Trip No warning Warning Reserved – No trip lock Trip lock Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994 |...
  • Page 162 View the actual motor power in kW. The value shown is calculated on the basis of the actual DC-link voltage and DC-link current. 16-11 Power [hp] Default value: 0.000 hp Parameter type: Range (0.000–1000.000 hp) | Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994...
  • Page 163 View the actual motor frequency as a percentage of parameter 4-14 Motor Speed High Limit. 16-16 Torque [Nm] Default value: Parameter type: 0.0 Nm Range (-30000.0–30000.0 Nm) Setup: All setups Conversion index: Data type: Change during operation: Int32 False Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994 |...
  • Page 164 Motor power in hp. The value shown is calculated on the basis of actual motor voltage and motor current. The value is filtered, and a few seconds may pass from when an input value changes to when the data readout values change. 16-3* Drive Status 4.13.3 Parameters for reporting the status of the drive. | Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994...
  • Page 165 The maximum display value is 655.35 A, if the actual drive inverter maximum current surpasses 655.35 A, the data can be viewed from parameter 18-87 Inv. Max. Current. 16-38 SL Controller State Default value: Parameter type: Range (0–20) Setup: 1 setup Conversion index: Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994 |...
  • Page 166 View the feedback 2 value resulting from the selection of scaling in parameter 3-02 Minimum Reference and parameter 3-03 Maximum Reference, and selection of unit in parameter 20-12 Reference/Feedback Unit. 16-56 Feedback 3 [Unit] Default value: Parameter type: 0.000 ProcessCtrlUnit Range (-999999.999– 999999.999 ProcessCtrlUnit) | Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994...
  • Page 167 Data type: Uint8 Change during operation: True View the setting of input terminal 53. Option Name [0]* Current mode Voltage mode 16-62 Analog Input 53 Default value: 1.00 Parameter type: Range (0.00–20.00) Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994 |...
  • Page 168 6-91 Terminal 42 Analog Output. 16-66 Digital Output Default value: Parameter type: Range (0–15) Setup: Conversion index: 1 setup Data type: VisStr Change during operation: True View the binary value of all digital outputs. | Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994...
  • Page 169 View the present value of counter A. Counters are useful as comparator operands, see parameter 13-10 Comparator Operand. The value can be reset or changed either via digital inputs (parameter group 5-1* Digital Inputs) or by using an SLC action (parameter 13-52 SL Controller Action). Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994 |...
  • Page 170 Default value: Parameter type: Range (0–4294967295) Setup: 1 setup Conversion index: Data type: Change during operation: Uint32 True View the alarm word 2 sent via the serial communication port in hex code. | Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994...
  • Page 171 Default value: Parameter type: Range (0–4294967295) Setup: Conversion index: 1 setup Data type: Uint32 Change during operation: True View the warning word 3 sent via the serial communication port in hex code. Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994 |...
  • Page 172 Data type: Uint32 Change during operation: True View the motor current measured as a mean value I 18-9* PID Readouts 4.14.4 18-90 Process PID Error Default value: Parameter type: 0.0% Range (-200.0–200.0%) | Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994...
  • Page 173 [0] No function Parameter type: Option Setup: All setups Conversion index: – Data type: Uint8 Change during operation: True This parameter defines which input is used as the source of the feedback signal. Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994 |...
  • Page 174 2nd of these signals. The other input signals are defined in parameter 20-00 Feedback 1 Source and parameter 20-06 Feedback 3 Source. Option Name [0]* No function Analog input 53 Analog input 54 Pulse input 29 | Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994...
  • Page 175 [100] Bus feedback 1 [101] Bus feedback 2 20-07 Feedback 3 Conversion Default value: [0] Linear Parameter type: Option Setup: Conversion index: All setups – Data type: Uint8 Change during operation: False Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994 |...
  • Page 176 [20] [23] m3/s [24] m3/min [25] m3/h [71] [73] [74] m Wg [75] mm Hg [120] [121] gal/s [122] gal/min [123] gal/h [124] [125] [126] /min [170] [171] lb/in2 [172] in WG | Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994...
  • Page 177 Sensorless Readout [unit], and parameter 20-00 Feedback 1 Source. 20-60 Sensorless Unit Default value: Parameter type: Size related Option Setup: All setups Conversion index: – Data type: Change during operation: Uint8 True Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994 |...
  • Page 178 View information about the sensorless data. 20-8* PI Basic Settings 4.15.5 Parameters for configuring the basic functions of the built-in PI controller. 20-81 PI Normal/Inverse Control Default value: [0] Normal Parameter type: Option | Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994...
  • Page 179 Continue regulation of an error even when the output frequency cannot be increased or decreased. [1]* Cease regulation of an error when the output frequency can no longer be adjusted. 20-93 PI Proportional Gain Default value: 0.50 Parameter type: Range (0.00–10.00) Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994 |...
  • Page 180 – Data type: Change during operation: Uint8 True This parameter is for sleep mode running in process closed-loop mode. Use this parameter to configure whether to detect the feedback for sleep mode. | Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994...
  • Page 181 One of these 2 signals must be active for a set time (parameter 22-24 No-Flow Delay) before the selected action takes place. Possible actions to select (parameter 22-23 No-Flow Function): No action Warning Alarm Sleep mode Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994 |...
  • Page 182 Carry out no-flow tuning before setting the PI controller parameters. Table 19: No-flow Detection Head Flow No-flow detection is based on the measurement of speed and power. For a certain speed, the drive calculates the power at no-flow. | Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994...
  • Page 183 22-26 Dry Pump Function. 22-26 Dry Pump Function Default value: Parameter type: [0] Off Option Setup: All setups Conversion index: – Data type: Change during operation: Uint8 True Select desired action for dry pump operation. Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994 |...
  • Page 184 Conversion index: Data type: Change during operation: Uint32 True Readout of calculated no-flow power at actual speed. 22-31 Power Correction Factor Default value: 100% Parameter type: Range (1–400%) Setup: All setups Conversion index: | Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994...
  • Page 185 Change speed to approximately 50% of the rated speed. Note the exact speed. Read power consumption either by looking for actual power in the data line in the LCP or call parameter 16-10 Power [kW] in the Main Menu. Note the power readout. Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994 |...
  • Page 186 Only to be used if parameter 1-00 Configuration Mode is set to [0] Open loop, and an external controller applies speed reference. Set the reference speed at which the sleep mode should be deactivated. The wake-up speed must not exceed the setting in parameter 4-14 Motor Speed High Limit [Hz]. | Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994...
  • Page 187 All setups Conversion index: Data type: Change during operation: Uint16 True Set the delay time that the motor waits before entering sleep mode when the condition to enter sleep mode is met. Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994 |...
  • Page 188 Up Ref./FB Diff, and the sleep time is longer than the time in parameter 22-41 Minimum Sleep Time, and the wake-up condition lasts longer than the time set in parameter 22-48 Sleep Delay Time. The drive goes back to closed-loop control. | Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994...
  • Page 189 When [2] Alarm is selected, do not set parameter 14-20 Reset Mode to [13] Infinite auto reset. Doing so causes the drive to continuously cycle between running and stopping when a dry-pump condition is detected. Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994 |...
  • Page 190 The drive stops running and activates a broken-belt alarm (alarm 95, Broken Belt). A drive digital output or a serial communication bus can communicate the alarm to other equipment. 22-61 Broken Belt Torque Default value: Parameter type: Range (5–100%) | Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994...
  • Page 191 Parameter used Speed at design point Speed at design point KNOWN UNKNOWN Parameter 22-80 Flow Compensation Parameter 22-81 Square-linear Curve Approximation Parameter 22-82 Work Point Calculation Parameter 22-84 Speed at No-Flow [Hz] Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994 |...
  • Page 192 All setups – Data type: Uint8 Change during operation: True Option Name Description [0]* Disabled Disable calculation of working point at rated speed. Enabled Enable calculation of working point at rated speed. | Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994...
  • Page 193 22-90 Flow at Rated Speed Default value: 0.000 Parameter type: Range (0.000–4999.000) Setup: Conversion index: All setups Data type: Int32 Change during operation: True Set the flow value corresponding to flow at the rated speed. Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994 |...
  • Page 194 Some selections of fire mode function cause alarms and trip conditions to be ignored, enabling the motor to run without interruption. Activation Fire mode is activated only via digital input terminals. See parameter group 5-1* Digital Inputs. | Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994...
  • Page 195 True Select the function to be performed when entering fire mode.   NOTICE In fire mode, alarms are produced or ignored in accordance with the selection in parameter 24-09 FM Alarm Handling. Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994 |...
  • Page 196 24-01 Fire Mode Configuration Default value: [0] Open Loop Parameter type: Option Setup: All setups Conversion index: – Data type: Change during operation: Uint8 True Select to use closed-loop or open-loop operations. | Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994...
  • Page 197 Default value: Parameter type: [0] No function Option Setup: All setups Conversion index: – Data type: Change during operation: Uint8 True Select the input to be used for the fire mode reference signal. Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994 |...
  • Page 198 1 setup Conversion index: – Data type: Uint8 Change during operation: False This parameter allows a test of the operation of Fire Mode, but all alarm states are activated normally (Manual Reset). | Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994...
  • Page 199 5-3* Digital Outputs or parameter group 5-4* Relays.   NOTICE The drive bypass cannot be deactivated if in fire mode. It is deactivated only by either removing the fire mode command signal or the supply to the drive. Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994 |...
  • Page 200 Function, the bypass delay timer begins to operate. If the drive has been set for several restart attempts, the timer continues to run while the drive tries to restart. If the motor has restarted within the time period of the bypass delay timer, the timer is reset. | Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994...
  • Page 201 24-93 Missing Motor Coefficient 3 Default value: 0.0000 Parameter type: Range (-100.0000–100.0000) Setup: All setups Conversion index: Data type: Int32 Change during operation: True Enter the linear coefficient of the missing-motor detection function. Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994 |...
  • Page 202 24-98 Locked Rotor Coefficient 3 Default value: 0.0000 Parameter type: Range (-100.0000–100.0000) Setup: Conversion index: All setups Data type: Int32 Change during operation: True Enter the linear coefficient of the locked-rotor detection function. | Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994...
  • Page 203 30-5* Unit Configuration 4.19.2 Parameter group for configuration of internal unit operation. 30-58 LockPassword Default value: [0] No Parameter type: Option Setup: Conversion index: 1 setup – Data type: Uint8 Change during operation: True Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994 |...
  • Page 204 The password set in parameter 0-60 Main Menu Password can be bypassed with LCP keys ([Menu] + [▲] + [▼]). Parameter Group 39-** Customer Specific Setting 4.20 This parameter group contains customer-specific setting-related parameters, which are read-only. For more details, contact Danfoss. | Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994...
  • Page 205 No motor is connected to the output of the drive. Mains Ph. Loss Missing phase on the supply side or too high volt- age imbalance. Check the supply voltage. See parameter 14-12 Function at Mains Imbalance. Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994 |...
  • Page 206 Earth Fault DESAT – Discharge from output phases to ground, using the value of parameter 15-31 InternalFaultReason if possible. Gate drive Volt- – The control voltage is low. Contact the local supplier. age Fault | Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994...
  • Page 207 Parameter 22-26 Dry Pump Function is set for alarm. End of Curve – An end-of-curve condition has been detected in the system. Parameter 22-50 End of Curve Function is set for alarm. Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994 |...
  • Page 208 The alarm words, warning words, and extended status words can be read out via fieldbus or optional fieldbus for diagnosis. See also parameter 16-90 Alarm Word, parameter 16-92 Warning Word, and parameter 16-94 Ext. Status Word. | Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994...
  • Page 209 00100000 1048576 V phase loss 00200000 2097152 W phase loss 00400000 4194304 Locked Rotor 00800000 8388608 24 V Supply Low 01000000 16777216 Mains Failure 02000000 33554432 Current Limit 04000000 67108864 08000000 134217728 Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994 |...
  • Page 210 DC overvolt Multi Motor Overload 00001000 4096 00002000 8192 00004000 16384 Mains Ph. Loss 00008000 32768 No Motor Auto DC Braking 00010000 65536 Live Zero Error 00020000 131072 00040000 262144 Fan Fault | Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994...
  • Page 211 AMA running Hand/Auto Start CW/CCW Feedback high Feedback low Output current high Control Ready Output current low Drive Ready Output freq. high Quick Stop 1024 Output freq. low DC Brake 2048 Stop Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994 |...
  • Page 212 50% of the minimum value programmed for that input. Broken wiring or a faulty device sending the signal can cause this condition. Troubleshooting Check connections on all the analog input terminals. Control card terminals 53 and 54 for signals, terminal 55 common. Check that the drive programming matches the analog signal type. | Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994...
  • Page 213 Show the thermal drive load on the LCP and monitor the value. When running above the drive continuous current rating, the counter increases. When running below the drive continuous current rating, the counter decreases. Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994 |...
  • Page 214 Turn off the drive and remove the ground fault. Check for ground faults in the motor by measuring the resistance to ground of the motor cables and the motor with a megohmmeter. | Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994...
  • Page 215 The fan warning function is an extra protection function that checks whether the fan is running/mounted. The fan warning can be disabled in parameter 14-53 Fan Monitor ([0] Disabled). Troubleshooting Check fan resistance. Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994 |...
  • Page 216 Turn off the drive and remove the ground fault. Measure the resistance to ground of the motor cables and the motor with a megohmmeter to check for a ground fault in the motor. | Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994...
  • Page 217 ALARM 50, AMA Calibration Cause A calibration error has occurred. Troubleshooting Contact a Danfoss supplier or the Danfoss service department. ALARM 51, AMA Check Unom and Inom Cause The settings for motor voltage, motor current, and motor power are wrong.
  • Page 218 The current is higher than the value in parameter 4-18 Current Limit. Troubleshooting Ensure that the motor data in parameters 1-20 to 1-25 is set correctly. Increase the current limit if necessary. Ensure that the system can operate safely at a higher limit. | Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994...
  • Page 219 Cause The control card and power card are incompatible. Troubleshooting To check compatibility, contact the Danfoss supplier with the type code from the unit nameplate and the part numbers on the cards. ALARM 79, Illegal Power Section Configuration Cause Internal fault.
  • Page 220 For 18–30 kW: If the protection is triggered more than 10 repeated times, auto reset transitions to require a manual operation to clear the alarm. Troubleshooting Ensure that the rotor can operate freely. Check the settings in parameter group 1-1* Motor Selection. Check the settings in parameter group 1-2* Motor Data. | Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994...
  • Page 221 WARNING 202, Fire Mode Limits Exceeded Cause Fire mode has suppressed 1 or more warranty-voiding alarms. Troubleshooting Cycle power to the unit to remove the warning. See the fire mode data in the alarm log. Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994 |...
  • Page 222 Check whether the fan is touching the enclosure. ALARM 250, New Spare Part Cause The power or switch mode supply has been exchanged. Troubleshooting Contact the local Danfoss supplier. ALARM 251, New Type Code Cause The drive has a new type code. Troubleshooting Contact the local Danfoss supplier.
  • Page 223 The LCP copy operation cannot be performed when the drive is running. Err 95 Not while running The parameter cannot be changed while the drive is running. Err 96 Password rejected The password that is input via the LCP is incorrect. Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994 |...
  • Page 224 Nominal motor current Maximum output current VLT,MAX Rated output current supplied by the drive VLT,N Kilogram Kilohertz Local control panel Meter Millihenry inductance Milliampere Millisecond Minute Motion control tool Nanofarad Newton meter | Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994...
  • Page 225 Group 2 Start, pulse start, reversing, start reversing, jog, and freeze output. Motor 6.2.3 Motor running Torque generated on the output shaft and speed from 0 RPM to maximum speed on the motor. Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994 |...
  • Page 226 Synchronous motor speed. slip Motor slip. M, N Rated motor power (nameplate data in kW or hp). M, N Rated torque (motor). Instantaneous motor voltage. M, N Rated motor voltage (nameplate data). Break-away torque | Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994...
  • Page 227 Determines the relationship between the reference input at 0% value (typically 0 V, 0 mA, 4 mA) and the resulting reference. The minimum reference value is set in parameter 3-02 Minimum Reference. Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994 |...
  • Page 228 The graphic local control panel interface for control and programming of the drive. The display is graphic and the panel is used to show process values. The GLCP has storing and copy functions. NLCP | Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994...
  • Page 229 The built-in DC coils produce a high power factor, minimizing the imposed load on the mains supply. Pulse input/incremental encoder An external, digital pulse transmitter used for feeding back information on motor speed. The encoder is used in applications where great accuracy in speed control is required. Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994 |...
  • Page 230 60° AVM Refers to the switching pattern 60° asynchronous vector modulation. Conventions Numbered lists indicate procedures and description of figures. Bullet lists indicate other information. | Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994...
  • Page 231 Link. ¢ Parameter name. ¢ Parameter group name. ¢ Parameter option. ¢ Footnote. ¢ All dimensions in drawings are in [mm] (in). An asterisk (*) indicates a default setting of a parameter. Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994 |...
  • Page 232 Programming Guide | VLT® HVAC Drive FC 131 Appendix | Danfoss A/S © 2024.11 AU370727746889en-000201 / 130R0994...
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  • Page 234 Danfoss reserves the right to alter its products without notice. This also applies to products ordered but not delivered provided that such alterations can be made without changes to form, fit or function of the product. All trademarks in this material are property of Danfoss A/S or Danfoss group companies.