Danfoss VLT HVAC Drive FC 131 Programming Manual
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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 vlt-drives.danfoss.com...

  • Page 3: Table Of Contents

    Transferring Data from the LCP to the Drive Readout and Programming of Indexed Parameters Initialization to Default Settings 3.5.1 Recommended Initialization 3.5.2 Two-finger Initialization Parameters Parameter List Parameter Group 0-** Operation / Display Danfoss A/S © 2022.05 AU370727746889en-000101/130R0994 | 3...
  • Page 4 Warning and Alarm Messages Alarm Words Warning Words Extended Status Words Descriptions of Warnings and Alarms LCP Errors Messages Appendix Abbreviations Definitions 6.2.1 AC Drive 6.2.2 Input 6.2.3 Motor 6.2.4 References 6.2.5 Miscellaneous 4 | Danfoss A/S © 2022.05 AU370727746889en-000101/130R0994...

  • Page 5: Introduction

    VLT® Energy Box software allows energy consumption comparisons of HVAC fans and pumps driven by Danfoss drives and alterna- tive 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 6 Illustration 1: Basic Wiring Schematic Drawing N O T I C E There is no access to UDC- and UDC+ on the following units: IP54, 380–480 V, 22–90 kW (30–125 hp) 6 | Danfoss A/S © 2022.05 AU370727746889en-000101 / 130R0994...

  • Page 7: Safety

    Disconnect the drive from the mains. Press [Off/Reset] on the LCP before programming parameters. Ensure that the drive is fully wired and assembled when it is connected to AC mains, DC supply, or load sharing. Danfoss A/S © 2022.05 AU370727746889en-000101 / 130R0994 | 7...
  • Page 8 Contact with rotating shafts and electrical equipment can result in death or serious injury. Ensure that only trained and qualified personnel perform installation, start-up, and maintenance. Ensure that electrical work conforms to national and local electrical codes. Follow the procedures in this manual. 8 | Danfoss A/S © 2022.05 AU370727746889en-000101 / 130R0994...
  • Page 9 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 © 2022.05 AU370727746889en-000101 / 130R0994 | 9...

  • Page 10: Programming

    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. C. Navigation keys and indicator lights 10 | Danfoss A/S © 2022.05 AU370727746889en-000101 / 130R0994...

  • Page 11: Menus

    Use the Quick Menu to program the most common functions. The Quick Menu consists of: • Wizard for open-loop applications. • Wizard for closed-loop applications. • Motor set-up. • Changes made. Danfoss A/S © 2022.05 AU370727746889en-000101 / 130R0994 | 11...

  • Page 12: Setup Wizard Introduction

    A OUT / D OUT Illustration 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. 12 | Danfoss A/S © 2022.05 AU370727746889en-000101 / 130R0994...

  • Page 13: Setup Wizard For Open-Loop Applications

    (Do not AMA) Do AMA ... the Wizard starts Auto Motor Adapt OK AMA running AMA Failed Press OK ----- AMA OK AMA Failed Illustration 4: Setup Wizard for Open-loop Applications Danfoss A/S © 2022.05 AU370727746889en-000101 / 130R0994 | 13...
  • Page 14 Parameter 1-25 Motor Nominal Speed. • Parameter 1-26 Motor Cont. Rated Torque. • Parameter 1-30 Stator Resistance (Rs). • Parameter 1-33 Stator Leakage Reactance (X1). • Parameter 1-35 Main Reactance (Xh). 14 | Danfoss A/S © 2022.05 AU370727746889en-000101 / 130R0994...
  • Page 15 Motor Nominal Speed 0.1–1000.0 Nm Size related Parameter 1-26 This parameter is available when parameter 1-10 Motor Con- Motor Cont. struction is set to options that enable permanent motor Rated Torque mode. Danfoss A/S © 2022.05 AU370727746889en-000101 / 130R0994 | 15...
  • Page 16 Inductance for ductances are linearly approximated due to parameter 1-37 q-axis d-axis Inductance (Ld), parameter 1-38 q-axis Inductance (Lq), parameter 1-44 d-axis Inductance Sat. (LdSat), and parameter 1-45 q-axis Inductance Sat. (LqSat). 16 | Danfoss A/S © 2022.05 AU370727746889en-000101 / 130R0994...
  • Page 17 Enter the voltage that corresponds to the high reference val- Terminal 53 High Voltage 0.00–20.00 mA Enter the current that corresponds to the low reference val- Parameter 6-12 4 mA Terminal 53 Low Current Danfoss A/S © 2022.05 AU370727746889en-000101 / 130R0994 | 17...
  • Page 18 [0] Current Terminal 53 [1] Voltage mode Parameter [0] Off – [0] Off 30-22 Locked [1] On Rotor Detection 0.05–1 s – Parameter 0.10 s 30-23 Locked Rotor Detection Time [s] 18 | Danfoss A/S © 2022.05 AU370727746889en-000101 / 130R0994...

  • Page 19: Setup Wizard For Closed-Loop Applications

    00.50 6-25 T54 high Feedback 6-25 T54 high Feedback 0050 20-94 PI integral time 0050 0020.00 1-29 Automatic Motor Adaption ... the Wizard starts Illustration 5: Setup Wizard for Closed-loop Applications Danfoss A/S © 2022.05 AU370727746889en-000101 / 130R0994 | 19...
  • Page 20 Parameter 1-20 Motor Power. • Parameter 1-22 Motor Voltage. • Parameter 1-23 Motor Frequency. • Parameter 1-24 Motor Current. • Parameter 1-25 Motor Nominal Speed. • Parameter 1-26 Motor Cont. Rated Torque. 20 | Danfoss A/S © 2022.05 AU370727746889en-000101 / 130R0994...
  • Page 21 Motor Nominal Speed Parameter 1-26 0.1–10000.0 Nm Size related This parameter is available when parameter 1-10 Motor Con- Motor Cont. struction is set to options that enable permanent motor Rated Torque mode. Danfoss A/S © 2022.05 AU370727746889en-000101 / 130R0994 | 21...
  • Page 22 Inductance for ductances are linearly approximated due to parameter 1-37 q-axis d-axis Inductance (Ld), parameter 1-38 q-axis Inductance (Lq), parameter 1-44 d-axis Inductance Sat. (LdSat), and parameter 1-45 q-axis Inductance Sat. (LqSat). 22 | Danfoss A/S © 2022.05 AU370727746889en-000101 / 130R0994...
  • Page 23 High Current -4999–4999 Enter the feedback value that corresponds to the voltage or Parameter 6-24 Terminal 54 current set in parameter 6-20 Terminal 54 Low Voltage/param- eter 6-22 Terminal 54 Low Current. Danfoss A/S © 2022.05 AU370727746889en-000101 / 130R0994 | 23...

  • Page 24: Motor Setup

    [0] 200–240 V/50 Hz/IT-grid GridType the drive to mains voltage after power down. [1] 200–240 V/50 Hz/Delta [2] 200–240 V/50 Hz [10] 380–440 V/50 Hz/IT-grid [11] 380–440 V/50 Hz/Delta [12] 380–440 V/50 Hz 24 | Danfoss A/S © 2022.05 AU370727746889en-000101 / 130R0994...
  • Page 25 • Parameter 1-45 q-axis Inductance Sat. (LqSat). • Parameter 1-46 Position Detection Gain. • Parameter 1-48 Current at Min Inductance for d-axis. • Parameter 1-49 Current at Min Inductance for q-axis. Danfoss A/S © 2022.05 AU370727746889en-000101 / 130R0994 | 25...
  • Page 26 Parameter 1-30 Stator Resist- ance (Rs) Parameter 1-37 0.000–1000.000 mH Size related Enter the value of the d-axis inductance. Obtain the value from the permanent magnet motor datasheet. d-axis Induc- tance (Ld) 26 | Danfoss A/S © 2022.05 AU370727746889en-000101 / 130R0994...
  • Page 27 Ramp-up time from 0 to rated parameter 1-23 Motor Frequen- Ramp 1 Ramp Up Time Parameter 3-42 0.05–3600.0 s Size related Ramp-down time from rated parameter 1-23 Motor Frequency Ramp 1 Ramp to 0. Down Time Danfoss A/S © 2022.05 AU370727746889en-000101 / 130R0994 | 27...

  • Page 28: Changes Made Function

    Press [Menu] to access the main menu and program all parameters. The main menu parameters can be accessed readily unless a password has been created via parameter 0-60 Main Menu Password. 28 | Danfoss A/S © 2022.05 AU370727746889en-000101 / 130R0994...

  • Page 29: Quick Transfer Of Parameter Settings Between Multiple Drives

    Parameter 8-30 Protocol • Parameter 8-31 Address • Parameter 8-32 Baud Rate • Parameter 8-33 Parity / Stop Bits • Parameter 8-35 Minimum Response Delay • Parameter 8-36 Maximum Response Delay Danfoss A/S © 2022.05 AU370727746889en-000101 / 130R0994 | 29...

  • Page 30: Two-Finger Initialization

    • 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 30 | Danfoss A/S © 2022.05 AU370727746889en-000101 / 130R0994...

  • Page 31: Parameters

    5-40 Function Relay Const. Time 1-65 Resonance Dampening 5-41 On Delay, Relay 1-16 High Speed Filter Time Time Constant 3-5* Ramp 2 5-42 Off Delay, Relay Const. 3-51 Ramp 2 Ramp Up Time Danfoss A/S © 2022.05 AU370727746889en-000101 / 130R0994 | 31...
  • Page 32 6-71 Terminal 45 Analog Out- 8-7* BACnet 15-02 kWh Counter 14-1* Mains Failure 8-70 BACnet Device Instance 15-03 Power Up's 14-10 Mains Failure 6-72 Terminal 45 Digital Out- 8-72 MS/TP Max Masters 15-04 Over Temp's 32 | Danfoss A/S © 2022.05 AU370727746889en-000101 / 130R0994...
  • Page 33 18-92 Process PID Clamped 22-40 Minimum Run Time 24-09 FM Alarm Handling 16-27 Power Filtered [hp] Output 24-1* Drive Bypass 22-41 Minimum Sleep Time 16-3* Drive Status 22-43 Wake-Up Speed [Hz] Danfoss A/S © 2022.05 AU370727746889en-000101 / 130R0994 | 33...

  • Page 34: Parameter Group 0-** Operation / Display

    The selected setting influences the default setting of the motor nominal frequency. Table 14: Option: International Set the default value of parameter 1-23 Motor Frequency to 50 Hz. North America Set the default value of parameter 1-23 Motor Frequency to 60 Hz. 34 | Danfoss A/S © 2022.05 AU370727746889en-000101 / 130R0994...
  • Page 35 Delta is a supply mains where the secondary part of the transformer is delta connected and 1 phase is connected to ground. Table 16: Option: 200-240V/50Hz/IT-grid 200-240V/50Hz/Delta 200-240V/50Hz [10] 380-440V/50Hz/IT-grid [11] 380-440V/50Hz/Delta [12] 380-440V/50Hz [20] 440-480V/50Hz/IT-grid [21] 440-480V/50Hz/Delta [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 Danfoss A/S © 2022.05 AU370727746889en-000101 / 130R0994 | 35...
  • Page 36 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. 36 | Danfoss A/S © 2022.05 AU370727746889en-000101 / 130R0994...
  • Page 37 Motor Speed units only P 0-31 Motor Speed High limit P 4-14 (Hz) Illustration 6: Custom Readout The relation depends on the type of unit selected in parameter 0-30 Custom Readout Unit: Danfoss A/S © 2022.05 AU370727746889en-000101 / 130R0994 | 37...
  • Page 38 Set the unit to be used for Custom Readout Value. Table 22: Option: None [10] l/Min [11] [12] Pulse/s [20] [21] l/min [22] [23] [24] /min [25] [30] kg/s [31] kg/min [32] kg/h [33] t/min [34] [40] 38 | Danfoss A/S © 2022.05 AU370727746889en-000101 / 130R0994...
  • Page 39 Max: 999999.99 CustomReadoutUnit Default value: 0 CustomReadoutUnit 0-32 Custom Readout Max Value Default value: 100 Parameter type: Range 2-setup: 1 setup Conversion index: -2 Data type: int32 Change during operation: True Danfoss A/S © 2022.05 AU370727746889en-000101 / 130R0994 | 39...
  • Page 40 Enabled [Hand On] is enabled. 0-42 [Auto on] Key on LCP Default value: [1] Enabled Parameter type: Option 2-setup: All setups Conversion index: - Data type: u_int8 Change during operation: True 40 | Danfoss A/S © 2022.05 AU370727746889en-000101 / 130R0994...
  • Page 41 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). 4.2.6 0-6* Password This parameter group defines password to access menus. Danfoss A/S © 2022.05 AU370727746889en-000101 / 130R0994 | 41...

  • Page 42: Parameter Group 1-** Load And Motor

    A reference from the built-in PI controller determines the motor speed. The built-in PI controller varies the mo- tor speed as of a closed-loop control process (for example, constant pressure or flow). Configure the PI control- ler in parameter group 20-** Drive Closed Loop. 42 | Danfoss A/S © 2022.05 AU370727746889en-000101 / 130R0994...
  • Page 43 The motor shaft turns in counterclockwise direction when drive is connected U⇒U; V⇒V; and W⇒W to motor. 1-08 Motor Control Bandwidth Default value: [1] Medium Parameter type: Option 2-setup: All setups Conversion index: - Data type: u_int8 Change during operation: False Danfoss A/S © 2022.05 AU370727746889en-000101 / 130R0994 | 43...
  • Page 44 Parameter 1-17 Voltage filter time const. Parameter 1-20 Motor Power [kW] Parameter 1-22 Motor Voltage Parameter 1-23 Motor Frequency Parameter 1-24 Motor Current Parameter 1-25 Motor Nominal Speed Parameter 1-26 Motor Cont. Rated Torque 44 | Danfoss A/S © 2022.05 AU370727746889en-000101 / 130R0994...
  • Page 45 Parameter 1-71 Start Delay parameter 1-72 Start Function Parameter 1-73 Flying Start Parameter 1-80 Function at Stop Parameter 1-90 Motor Thermal Protection parameter 2-00 DC Hold Current Parameter 2-01 DC Brake Current Danfoss A/S © 2022.05 AU370727746889en-000101 / 130R0994 | 45...
  • Page 46 Parameter 14-55 Output Filter Parameter 14-64 Dead Time Compensation Zero Current Level Parameter 14-65 Speed Derate Dead Time Compensation Parameter 30-22 Locked Rotor Protection Parameter 30-23 Locked Rotor Detection Time [s] 46 | Danfoss A/S © 2022.05 AU370727746889en-000101 / 130R0994...
  • Page 47 Without this filter, the ripples in the currents can distort the calculated voltage and affect the stability of the system. Table 45: Range: Min: 0.001 s Max: 1 s Default value: 0.01 s Danfoss A/S © 2022.05 AU370727746889en-000101 / 130R0994 | 47...
  • Page 48 18.5 kW - 25 hp [19] 22 kW - 30 hp [20] 30 kW - 40 hp [21] 37 kW - 50 hp [22] 45 kW - 60 hp [23] 55 kW - 75 hp 48 | Danfoss A/S © 2022.05 AU370727746889en-000101 / 130R0994...
  • Page 49 Conversion index: - Data type: u_int16 Change during operation: False Enter the nominal motor speed value from the motor nameplate data. This data is used for calculating automatic motor compensa- tions. Danfoss A/S © 2022.05 AU370727746889en-000101 / 130R0994 | 49...
  • Page 50 If 1 of the settings in parameter group 1-2* Motor Data is changed, the advanced motor parameters, parameter 1-30 Stator Resist- ance (Rs) to parameter 1-39 Motor Poles, return to default setting. 50 | Danfoss A/S © 2022.05 AU370727746889en-000101 / 130R0994...
  • Page 51 Data type: int32 Change during operation: False Enter the value of the d-axis inductance. Obtain the value from the permanent magnet motor data sheet or perform an AMA on a cold motor. Danfoss A/S © 2022.05 AU370727746889en-000101 / 130R0994 | 51...
  • Page 52 1-43 Motor Cable Length Feet Default value: 164 ft Parameter type: Range 2-setup: All setups Conversion index: - Data type: u_int16 Change during operation: False Set the motor cable length during commissioning. 52 | Danfoss A/S © 2022.05 AU370727746889en-000101 / 130R0994...
  • Page 53 Change during operation: False Specify the saturation curve of the q-axis inductance values. The q-axis inductance value is linearly approximated to parameters parameter 1-38 q-axis Inductance (Lq) and parameter 1-45 q-axis Inductance Sat. (LqSat). Danfoss A/S © 2022.05 AU370727746889en-000101 / 130R0994 | 53...
  • Page 54 Data type: u_int16 Change during operation: True Enter frequency points to form a U/f characteristic matching the motor. Voltage at each point is defined in parameter 1-55 U/f Char- acteristic - U. 54 | Danfoss A/S © 2022.05 AU370727746889en-000101 / 130R0994...
  • Page 55 Enter the resonance damping value. Set parameter 1-64 Resonance Dampening and parameter 1-65 Resonance Dampening Time Con- stant to help eliminate high-frequency resonance problems. To reduce resonance oscillation, increase the value of parameter 1-64 Resonance Dampening. Danfoss A/S © 2022.05 AU370727746889en-000101 / 130R0994 | 55...
  • Page 56 This parameter enables a delay of the starting time. The drive begins with the start function selected in parameter 1-72 Start Func- tion. Set the start delay time until acceleration is to begin. 56 | Danfoss A/S © 2022.05 AU370727746889en-000101 / 130R0994...
  • Page 57 Energize the motor with a DC hold current (see parameter 2-00 DC Hold/Motor Preheat Current). 1-82 Min Speed for Function at Stop [Hz] Default value: 0 Hz Parameter type: Range 2-setup: All setups Conversion index: -1 Data type: u_int16 Change during operation: True Danfoss A/S © 2022.05 AU370727746889en-000101 / 130R0994 | 57...
  • Page 58 Change during operation: True Using ETR (electronic thermal relay), the motor temperature is calculated based on frequency, current, and time. Danfoss recom- mends using the ETR function, if a thermistor is not present. The functionality is the same for asynchronous motors and PM motors.

  • Page 59: Parameter Group 2-** Brakes

    Min: 0% Max: 150% Default value: 50% 2-02 DC Braking Time Default value: 10 s Parameter type: Range 2-setup: All setups Conversion index: -1 Data type: u_int16 Change during operation: True Danfoss A/S © 2022.05 AU370727746889en-000101 / 130R0994 | 59...
  • Page 60 4.4.2 2-1* Brake Energy Function Parameter group for selecting dynamic brake parameters. 2-10 Brake Function Default value: [0] Off Parameter type: Option 2-setup: All setups Conversion index: - Data type: u_int8 Change during operation: True 60 | Danfoss A/S © 2022.05 AU370727746889en-000101 / 130R0994...

  • Page 61: Parameter Group 3-** Reference/Ramps

    Parameters for setting the reference unit, limits, and ranges. Also see parameter group 20-0* Feedback for information on settings in closed loop. 3-02 Minimum Reference Default value: 0 Parameter type: Range 2-setup: All setups Conversion index: -3 Data type: int32 Change during operation: True Danfoss A/S © 2022.05 AU370727746889en-000101 / 130R0994 | 61...
  • Page 62 Min: -100% Max: +100% Default value: 0% 3-11 Jog Speed [Hz] Default value: 5 Hz Parameter type: Range 2-setup: All setups Conversion index: -1 Data type: u_int16 Change during operation: True 62 | Danfoss A/S © 2022.05 AU370727746889en-000101 / 130R0994...
  • Page 63 Parameter 3-15 Reference 1 Source, parameter 3-16 Reference 2 Source, and parameter 3-17 Reference 3 Source define up to 3 different reference signals. The sum of these reference signals defines the actual reference. Danfoss A/S © 2022.05 AU370727746889en-000101 / 130R0994 | 63...
  • Page 64 Illustration 11: Ramps 3-41 Ramp 1 Ramp Up Time Default value: Configuration dependent Parameter type: Range 2-setup: All setups Conversion index: -2 Data type: u_int32 Change during operation: True 64 | Danfoss A/S © 2022.05 AU370727746889en-000101 / 130R0994...
  • Page 65 4-18 Current Limit. The jog ramp time starts after activation of a jog signal via the control panel, a selected digital input, or the serial communication port. Danfoss A/S © 2022.05 AU370727746889en-000101 / 130R0994 | 65...

  • Page 66: Parameter Group 4-** Limits/Warnings

    Enter the maximum limit for motor speed. It can be set to match the recommended maximum motor speed. The motor speed high limit must exceed the value in parameter 4-12 Motor Speed Low Limit [Hz]. Motor speed high limit cannot be set higher than parame- ter 4-19 Max Output Frequency. 66 | Danfoss A/S © 2022.05 AU370727746889en-000101 / 130R0994...
  • Page 67 The LCP warning indicator light is not turned on when this parameter set limit is reached. Table 116: Range: Min: 0 Hz Max: 500 Hz Default value: 100 Hz Danfoss A/S © 2022.05 AU370727746889en-000101 / 130R0994 | 67...
  • Page 68 Low. Warning bit 6 is set in parameter 16-94 Ext. Status Word. The output relay or digital output can be configured to indicate this warning. The LCP warning indicator light is not turned on when this parameter set limit is reached. 68 | Danfoss A/S © 2022.05 AU370727746889en-000101 / 130R0994...
  • Page 69 Max: 500 Hz Default value: 0 Hz 4-64 Semi-Auto Bypass Set-up Default value: [0] Off Parameter type: Option 2-setup: 1 setup Conversion index: - Data type: u_int8 Change during operation: True Danfoss A/S © 2022.05 AU370727746889en-000101 / 130R0994 | 69...

  • Page 70: Parameter Group 5-** Digital In/Out

    Action on positive directional pulses (0). PNP systems are pulled down to ground (GND). Action on negative directional pulses (1). NPN systems are pulled up to +24 V, internally in the drive. 70 | Danfoss A/S © 2022.05 AU370727746889en-000101 / 130R0994...
  • Page 71 5-10 Terminal 18 Digital Input Default value: [8] Start Parameter type: Option 2-setup: All setups Conversion index: - Data type: u_int8 Change during operation: True Parameter for configuring the input function on input terminal 18. Danfoss A/S © 2022.05 AU370727746889en-000101 / 130R0994 | 71...
  • Page 72 1 in parameter 3-41 Ramp 1 Ramp Up Time. [22] Speed down Same as [21] Speed up, but reference decreases. [23] Set-up select Selects 1 of the 2 setups. Set parameter 0-10 Active Set-up to multi setup. bit 0 72 | Danfoss A/S © 2022.05 AU370727746889en-000101 / 130R0994...
  • Page 73 Default value: [0] No operation Parameter type: Option 2-setup: All setups Conversion index: - Data type: u_int8 Change during operation: True Parameter for configuring the input function on input terminal 19. Danfoss A/S © 2022.05 AU370727746889en-000101 / 130R0994 | 73...
  • Page 74 1 in parameter 3-41 Ramp 1 Ramp Up Time. [22] Speed down Same as [21] Speed up, but reference decreases. [23] Set-up select Selects 1 of the 2 setups. Set parameter 0-10 Active Set-up to multi setup. bit 0 74 | Danfoss A/S © 2022.05 AU370727746889en-000101 / 130R0994...
  • Page 75 Default value: [2] Coast inverse Parameter type: Option 2-setup: All setups Conversion index: - Data type: u_int8 Change during operation: True Parameter for configuring the input function on input terminal 27. Danfoss A/S © 2022.05 AU370727746889en-000101 / 130R0994 | 75...
  • Page 76 1 in parameter 3-41 Ramp 1 Ramp Up Time. [22] Speed down Same as [21] Speed up, but reference decreases. [23] Set-up select Selects 1 of the 2 setups. Set parameter 0-10 Active Set-up to multi setup. bit 0 76 | Danfoss A/S © 2022.05 AU370727746889en-000101 / 130R0994...
  • Page 77 5-13 Terminal 29 Digital Input Default value: [14] Jog Parameter type: Option 2-setup: All setups Conversion index: - Data type: u_int8 Change during operation: True Parameter for configuring the input function on input terminal 29. Danfoss A/S © 2022.05 AU370727746889en-000101 / 130R0994 | 77...
  • Page 78 1 in parameter 3-41 Ramp 1 Ramp Up Time. [22] Speed down Same as [21] Speed up, but reference decreases. [23] Set-up select Selects 1 of the 2 setups. Set parameter 0-10 Active Set-up to multi setup. bit 0 78 | Danfoss A/S © 2022.05 AU370727746889en-000101 / 130R0994...
  • Page 79 Enable a selection of 1 of the 8 fire mode references according to Table 130. Bit 2 4.7.3 5-3* Digital Outputs Parameters for configuring the output functions for the output terminals. Danfoss A/S © 2022.05 AU370727746889en-000101 / 130R0994 | 79...
  • Page 80 4-51 Warning Current High. No warnings are present. Run on ref/no warn- The motor runs at reference speed and with no warnings. Alarm An alarm activates output. [10] Alarm or warning An alarm or warning activates output. 80 | Danfoss A/S © 2022.05 AU370727746889en-000101 / 130R0994...
  • Page 81 Otherwise, it is low. [70] Logic rule 0 See parameter group 13-4* Logic Rules. If logic rule 0 is evaluated as true, the output goes high. Otherwise, it is low. Danfoss A/S © 2022.05 AU370727746889en-000101 / 130R0994 | 81...
  • Page 82 A dry pump condition has been detected. Enable the function in parameter 22-26 Dry Pump Func- tion. [192] End Of Curve An end of curve condition has been detected. Enable the function in parameter 22-50 End of Curve Function. 82 | Danfoss A/S © 2022.05 AU370727746889en-000101 / 130R0994...
  • Page 83 Enter the delay of the relay cutout time. Select 1 of 2 internal mechanical relays in an array function. See parameter 5-40 Function Relay for details. If the selected event condition changes before a delay timer expires, the relay output is unaffected. Danfoss A/S © 2022.05 AU370727746889en-000101 / 130R0994 | 83...
  • Page 84 Data type: u_int32 Change during operation: True Enter the high frequency limit corresponding to the high motor shaft speed (that is high reference value) in parameter 5-53 Term. 29 High Ref./Feedb. Value. 84 | Danfoss A/S © 2022.05 AU370727746889en-000101 / 130R0994...
  • Page 85 This parameter holds the state of the bus-controlled digital outputs and relays. A logical 1 indicates that the output is high or active. A logical 0 indicates that the output is low or inactive. Table 145: Range: Min: 0 Max: 4294967295 Default value: 0 Danfoss A/S © 2022.05 AU370727746889en-000101 / 130R0994 | 85...

  • Page 86: Parameter Group 6-** Analog In/Out

    Terminal 54 Low Voltage, or parameter 6-22 Terminal 54 Low Current for a time period defined in parameter 6-00 Live Zero Timeout Time. Table 148: Option: Freeze output Stop Jogging Max. speed Stop and trip 86 | Danfoss A/S © 2022.05 AU370727746889en-000101 / 130R0994...
  • Page 87 53 Low Ref./Feedb. Value. To activate parameter 6-01 Live Zero Timeout Function, set the value to >2 mA. Table 152: Range: Min: 0 mA Max: 20 mA Default value: 4 mA Danfoss A/S © 2022.05 AU370727746889en-000101 / 130R0994 | 87...
  • Page 88 2-setup: 1 setup Conversion index: - Data type: u_int8 Change during operation: True Select whether terminal 53 is used for current or voltage input. Table 157: Option: Current mode Voltage mode 88 | Danfoss A/S © 2022.05 AU370727746889en-000101 / 130R0994...
  • Page 89 Enter the reference or feedback value that corresponds to the voltage or current set in parameter 6-20 Terminal 54 Low Voltage to parameter 6-22 Terminal 54 Low Current. Table 162: Range: Min: -4999 Max: 4999 Default value: 0 Danfoss A/S © 2022.05 AU370727746889en-000101 / 130R0994 | 89...
  • Page 90 2-setup: All setups Conversion index: - Data type: u_int8 Change during operation: True Select the function of terminal 45 as an analog current output. See also parameter 6-70 Terminal 45 Mode. 90 | Danfoss A/S © 2022.05 AU370727746889en-000101 / 130R0994...
  • Page 91 Out of current range [13] Below current, low [14] Above current, high [16] Below speed, low [17] Above speed, high [19] Below feedback, low [20] Above feedback, high [21] Thermal warning Danfoss A/S © 2022.05 AU370727746889en-000101 / 130R0994 | 91...
  • Page 92 SL digital output C [83] SL digital output D [97] Check valve monitor [160] No alarm [161] Running reverse [165] Local ref. active [166] Remote ref. active [167] Start command activ 92 | Danfoss A/S © 2022.05 AU370727746889en-000101 / 130R0994...
  • Page 93 Parameters for configuring the limits for analog/digital output terminal 42. Analog outputs are current outputs: 0/4–20 mA. Resolu- tion on analog outputs is 12 bit. Analog output terminals can also be set up as digital output. Danfoss A/S © 2022.05 AU370727746889en-000101 / 130R0994 | 93...
  • Page 94 Select the function of terminal 42 as a digital current output. See also parameter 6-90 Terminal 42 Mode. See parameter 5-40 Function Relay for description of the options. Table 174: Option: No operation Control ready Drive ready Drive ready/remote control Standby/no warning 94 | Danfoss A/S © 2022.05 AU370727746889en-000101 / 130R0994...
  • Page 95 Above ref, high [45] Bus control [60] Comparator 0 [61] Comparator 1 [62] Comparator 2 [63] Comparator 3 [64] Comparator 4 [65] Comparator 5 [70] Logic rule 0 [71] Logic rule 1 Danfoss A/S © 2022.05 AU370727746889en-000101 / 130R0994 | 95...
  • Page 96 Min: 0% Max: 200% Default value: 0% 6-94 Terminal 42 Output Max Scale Default value: 100% Parameter type: Range 2-setup: All setups Conversion index: -2 Data type: u_int16 Change during operation: True 96 | Danfoss A/S © 2022.05 AU370727746889en-000101 / 130R0994...

  • Page 97: Parameter Group 8-** Comm. And Options

    Default value: [1] None Parameter type: Option 2-setup: All setups Conversion index: - Data type: u_int8 Change during operation: True Select the source of the control word. Table 180: Option: None FC Port Danfoss A/S © 2022.05 AU370727746889en-000101 / 130R0994 | 97...
  • Page 98 Metasys N2 Communication protocol. The N2 software protocol is designed to be general in nature to accommo- date the unique properties each device may have. Communication according to the FLN protocol. 98 | Danfoss A/S © 2022.05 AU370727746889en-000101 / 130R0994...
  • Page 99 Parity and stop bits for the protocol using the FC port. For some of the protocols, not all options are available. Default value refers to the FC protocol. Changing the protocol in parameter 8-30 Protocol may change the baud rate. Danfoss A/S © 2022.05 AU370727746889en-000101 / 130R0994 | 99...
  • Page 100 Different parameters can be assigned to PCD 3–10 of the PPOs (the number of PCDs depends on the PPO type). The values in PCD 3–10 are written to the selected parameters as data values. Table 190: Option: None [302] Minimum reference 100 | Danfoss A/S © 2022.05 AU370727746889en-000101 / 130R0994...
  • Page 101 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. Danfoss A/S © 2022.05 AU370727746889en-000101 / 130R0994 | 101...
  • Page 102 [1663] Terminal 54 switch setting [27] [1664] Analog input 54 [28] [1665] Analog output 42 [mA] [29] [1671] Relay output [30] [1672] Counter A [31] [1673] Counter B [32] [1690] Alarm word 102 | Danfoss A/S © 2022.05 AU370727746889en-000101 / 130R0994...
  • Page 103 Parameters for configuring the control word digital/bus merging. 8-50 Coasting Select Default value: [3] Logic OR Parameter type: Option 2-setup: All setups Conversion index: - Data type: u_int8 Change during operation: True Danfoss A/S © 2022.05 AU370727746889en-000101 / 130R0994 | 103...
  • Page 104 Activate DC brake via the serial communication port or via 1 of the digital inputs. 8-53 Start Select Default value: [3] Logic OR Parameter type: Option 2-setup: All setups Conversion index: - Data type: u_int8 Change during operation: True 104 | Danfoss A/S © 2022.05 AU370727746889en-000101 / 130R0994...
  • Page 105 Activate the setup selection via the serial communication port or via 1 of the digital inputs. 8-56 Preset Reference Select Default value: [3] Logic OR Parameter type: Option 2-setup: All setups Conversion index: - Data type: u_int8 Change during operation: True Danfoss A/S © 2022.05 AU370727746889en-000101 / 130R0994 | 105...
  • Page 106 Max: 65534 Default value: 1 8-74 "I am" Service Default value: [0] Send at power-up Parameter type: Option 2-setup: 1 setup Conversion index: - Data type: u_int8 Change during operation: True 106 | Danfoss A/S © 2022.05 AU370727746889en-000101 / 130R0994...
  • Page 107 Parameter type: Range 2-setup: 1 setup Conversion index: 0 Data type: u_int32 Change during operation: True This parameter shows the number of valid telegrams addressed to the slave, sent by the drive. Danfoss A/S © 2022.05 AU370727746889en-000101 / 130R0994 | 107...
  • Page 108 Write feedback to this parameter via the serial communication port. Select this parameter in parameter 20-00 Feedback 1 Source as a feedback source. Hex value 4000 h corresponds to 100% feedback/range is ±200%. 108 | Danfoss A/S © 2022.05 AU370727746889en-000101 / 130R0994...

  • Page 109: Parameter Group 13-** Smart Logic

    To enable the smart logic control to start when a start command is present, for example, via a digital input, Select [1] On. To disable the smart logic control, select [0] Off. Danfoss A/S © 2022.05 AU370727746889en-000101 / 130R0994 | 109...
  • Page 110 Digital input DI18 Use the value of DI18 in the logic rule (High = True). [34] Digital input DI19 Use the value of DI19 in the logic rule (High = True). 110 | Danfoss A/S © 2022.05 AU370727746889en-000101 / 130R0994...
  • Page 111 Use the result of comparator 1 in the logic rule. [24] Comparator 2 Use the result of comparator 2 in the logic rule. [25] Comparator 3 Use the result of comparator 3 in the logic rule. Danfoss A/S © 2022.05 AU370727746889en-000101 / 130R0994 | 111...
  • Page 112 A broken-belt condition has been detected. Enable this function in parameter 22-60 Broken Belt Function. 13-03 Reset SLC Default value: [0] Do not reset SLC Parameter type: Option 2-setup: 1 setup Conversion index: - Data type: u_int8 Change during operation: True 112 | Danfoss A/S © 2022.05 AU370727746889en-000101 / 130R0994...
  • Page 113 Alarm number [30] Counter A [31] Counter B 13-11 Comparator Operator Default value: [1] Approx.Equal (~) Parameter type: Option 2-setup: 1 setup Conversion index: - Data type: u_int8 Change during operation: True Danfoss A/S © 2022.05 AU370727746889en-000101 / 130R0994 | 113...
  • Page 114 Logic Rule Boolean 1 Par. 13-42 Logic Rule Boolean 2 ... . Par. 13-44 Logic Rule Boolean 3 Illustration 17: Logic Rules 114 | Danfoss A/S © 2022.05 AU370727746889en-000101 / 130R0994...
  • Page 115 Use the result of timer 1 in the logic rule. [32] SL Time-out 2 Use the result of timer 2 in the logic rule. [33] Digital input DI18 Use the value of DI18 in the logic rule (High = True). Danfoss A/S © 2022.05 AU370727746889en-000101 / 130R0994 | 115...
  • Page 116 2-setup: 1 setup Conversion index: - Data type: u_int8 Change during operation: True Table 223: Option: Disabled AND NOT OR NOT NOT AND NOT OR NOT AND NOT NOT OR NOT 116 | Danfoss A/S © 2022.05 AU370727746889en-000101 / 130R0994...
  • Page 117 Digital input DI27 Use the value of DI27 in the logic rule (High = True). [36] Digital input DI29 Use the value of DI29 in the logic rule (High = True). Danfoss A/S © 2022.05 AU370727746889en-000101 / 130R0994 | 117...
  • Page 118 NOT AND NOT NOT OR NOT 13-44 Logic Rule Boolean 3 Default value: [0] False Parameter type: Option 2-setup: 1 setup Conversion index: - Data type: u_int8 Change during operation: True 118 | Danfoss A/S © 2022.05 AU370727746889en-000101 / 130R0994...
  • Page 119 This logic rule is True if the drive is started by any means (either via digital input, or other). [40] Drive stopped This logic rule is True if the drive is stopped or coasted by any means (either via digital input, or other). Danfoss A/S © 2022.05 AU370727746889en-000101 / 130R0994 | 119...
  • Page 120 Table 227: Option: False True Running In range On reference Out of current range Below I low Above I high [16] Thermal warning [17] Mains out of range [18] Reversing 120 | Danfoss A/S © 2022.05 AU370727746889en-000101 / 130R0994...
  • Page 121 Logic rule 5 [70] SL time-out 3 [71] SL time-out 4 [72] SL time-out 5 [73] SL time-out 6 [74] SL time-out 7 [81] Dry pump [82] End of curve [83] Broken belt Danfoss A/S © 2022.05 AU370727746889en-000101 / 130R0994 | 121...
  • Page 122 Set digital out C low Any output with digital output 3 selected is low (off). [35] Set digital out D low Any output with digital output 4 selected is low (off). 122 | Danfoss A/S © 2022.05 AU370727746889en-000101 / 130R0994...

  • Page 123: Parameter Group 14-** Special Functions

    Select 2.0 kHz as the inverter switching frequency. 3.0 kHz Select 3.0 kHz as the inverter switching frequency. 4.0 kHz Select 4.0 kHz as the inverter switching frequency. 5.0 kHz Select 5.0 kHz as the inverter switching frequency. Danfoss A/S © 2022.05 AU370727746889en-000101 / 130R0994 | 123...
  • Page 124 To add to the current-sense signal for dead time compensation for some motors, set a bias signal (in percentage). Table 233: Range: Min: 0% Max: 100% Default value: Configuration dependent 4.11.2 14-1* Mains Failure Parameters for configuring mains failure monitoring and handling. 124 | Danfoss A/S © 2022.05 AU370727746889en-000101 / 130R0994...
  • Page 125 Change during operation: True Enter the kinetic back-up trip recovery level for the application. This recovery level is the minimum speed of the motor at which the drive is to ramp up the speed. Danfoss A/S © 2022.05 AU370727746889en-000101 / 130R0994 | 125...
  • Page 126 [1] - [13] Automatic reset. N O T I C E A value of 0 s cannot be set when parameter 14-20 Reset Mode is set to option [13] Infinite auto reset. 126 | Danfoss A/S © 2022.05 AU370727746889en-000101 / 130R0994...
  • Page 127 Default value: [0] No action Parameter type: Option 2-setup: 1 setup Conversion index: - Data type: u_int8 Change during operation: False Service use only. Table 243: Option: No action Service reset Software reset Danfoss A/S © 2022.05 AU370727746889en-000101 / 130R0994 | 127...
  • Page 128 Automatic energy optimization is only active if parameter 1-03 Torque Characteristics is set to [3] Auto Energy Optim. 14-40 VT Level Default value: 90% Parameter type: Range 2-setup: All setups Conversion index: 0 Data type: u_int8 Change during operation: False 128 | Danfoss A/S © 2022.05 AU370727746889en-000101 / 130R0994...
  • Page 129 2-setup: All setups Conversion index: - Data type: u_int8 Change during operation: False Enable the DC-link compensation to reduce ripple in the DC-link voltage (recommended for most applications). Table 252: Option: Danfoss A/S © 2022.05 AU370727746889en-000101 / 130R0994 | 129...
  • Page 130 For backwards compatibility only. Sine-Wave Filter with Feedback Sine-wave filter with feedback is selected. dU/dt This option is only valid for drives of the following enclosure sizes: • IP54, 3x380–480 V, enclosure sizes I6–I8. 130 | Danfoss A/S © 2022.05 AU370727746889en-000101 / 130R0994...
  • Page 131 Table 258: Option: Disabled Enabled 14-65 Speed Derate Dead Time Compensation Default value: Configuration dependent Parameter type: Range 2-setup: All setups Conversion index: 0 Data type: u_int16 Change during operation: False Danfoss A/S © 2022.05 AU370727746889en-000101 / 130R0994 | 131...

  • Page 132: Parameter Group 15-** Drive Information

    Data type: u_int32 Change during operation: True View the output power of the drive in kWh as a mean value over 1 hour. Reset the counter in parameter 15-06 Reset kWh Counter. 132 | Danfoss A/S © 2022.05 AU370727746889en-000101 / 130R0994...
  • Page 133 Change during operation: True Table 268: Option: Do not reset Do not reset. Reset counter Select this option and press [OK] to reset the running hours counter to 0 (see parameter 15-01 Running Hours). Danfoss A/S © 2022.05 AU370727746889en-000101 / 130R0994 | 133...
  • Page 134 View the FC type code. The readout is identical to the drive series power field of the type code definition, characters 7–10. Table 273: Range: Min: 0 Max: 20 Default value: 0 134 | Danfoss A/S © 2022.05 AU370727746889en-000101 / 130R0994...
  • Page 135 Default value: 0 15-48 LCP Id No Default value: 0 Parameter type: Range 2-setup: 1 setup Conversion index: 0 Data type: VisibleString Change during operation: False View the LCP ID number. Danfoss A/S © 2022.05 AU370727746889en-000101 / 130R0994 | 135...
  • Page 136 Parameter type: Range 2-setup: 1 setup Conversion index: 0 Data type: VisibleString Change during operation: False View the power card serial number. Table 284: Range: Min: 0 Max: 0 Default value: 0 136 | Danfoss A/S © 2022.05 AU370727746889en-000101 / 130R0994...
  • Page 137 2-setup: 1 setup Conversion index: 0 Data type: VisibleString Change during operation: False This parameter contains data used by the MCT10 software tool. Table 289: Range: Min: 0 Max: 56 Default value: 0 Danfoss A/S © 2022.05 AU370727746889en-000101 / 130R0994 | 137...

  • Page 138: Parameter Group 16-** Data Readouts

    View the present reference value applied on impulse or analog basis in the unit resulting from the configuration selected in parame- ter 1-00 Configuration Mode (Hz). Table 292: Range: Min: -4999 Max: -4999 ReferenceFeedbackUnit Default value: 0 ReferenceFeedbackUnit 138 | Danfoss A/S © 2022.05 AU370727746889en-000101 / 130R0994...
  • Page 139 2-setup: 1 setup Conversion index: -2 Data type: int16 Change during operation: True View the 2 byte word sent with the status word to the bus master reporting the main actual value. Danfoss A/S © 2022.05 AU370727746889en-000101 / 130R0994 | 139...
  • Page 140 Default value: 0 V 16-13 Frequency Default value: 0 Hz Parameter type: Range 2-setup: 1 setup Conversion index: -1 Data type: u_int32 Change during operation: True View the motor frequency, without resonance damping. 140 | Danfoss A/S © 2022.05 AU370727746889en-000101 / 130R0994...
  • Page 141 Min: -30000 RPM Max: 30000 RPM Default value: 0 RPM 16-18 Motor Thermal Default value: 0% Parameter type: Range 2-setup: 1 setup Conversion index: 0 Data type: u_int8 Change during operation: True Danfoss A/S © 2022.05 AU370727746889en-000101 / 130R0994 | 141...
  • Page 142 16-34 Heatsink Temp. Default value: 0 °C Parameter type: Range 2-setup: 1 setup Conversion index: 0 Data type: int8 Change during operation: True View the heat sink temperature of the drive. 142 | Danfoss A/S © 2022.05 AU370727746889en-000101 / 130R0994...
  • Page 143 Default value: 0% Parameter type: Range 2-setup: 1 setup Conversion index: -1 Data type: int16 Change during operation: True View the total reference, the sum of digital, analog, preset, bus, and freeze references. Danfoss A/S © 2022.05 AU370727746889en-000101 / 130R0994 | 143...
  • Page 144 4.13.5 16-6* Inputs and Outputs 16-60 Digital Input Default value: 0 Parameter type: Range 2-setup: 1 setup Conversion index: 0 Data type: u_int16 Change during operation: True View actual state of the digital inputs. 144 | Danfoss A/S © 2022.05 AU370727746889en-000101 / 130R0994...
  • Page 145 Voltage mode 16-64 Analog input 54 Default value: 1 Parameter type: Range 2-setup: 1 setup Conversion index: -2 Data type: u_int16 Change during operation: True View the actual value at input 54. Danfoss A/S © 2022.05 AU370727746889en-000101 / 130R0994 | 145...
  • Page 146 Default value: 0 16-71 Relay output Default value: 0 Parameter type: Range 2-setup: 1 setup Conversion index: 0 Data type: u_int16 Change during operation: True View the setting of the relay. 146 | Danfoss A/S © 2022.05 AU370727746889en-000101 / 130R0994...
  • Page 147 16-86 FC Port REF 1 Default value: 0 Parameter type: Range 2-setup: 1 setup Conversion index: 0 Data type: int16 Change during operation: True View the last received reference from the FC port. Danfoss A/S © 2022.05 AU370727746889en-000101 / 130R0994 | 147...
  • Page 148 Data type: u_int32 Change during operation: True View the extended status word sent via the serial communication port in hex code. Table 341: Range: Min: 0 Max: 4294967295 Default value: 0 148 | Danfoss A/S © 2022.05 AU370727746889en-000101 / 130R0994...

  • Page 149: Parameter Group 18-** Info & Readouts

    View the pressure or flow resulting from the sensorless calculations. This value is not the value used for control. The value is only updated if sensorless data supports both flow and pressure. Danfoss A/S © 2022.05 AU370727746889en-000101 / 130R0994 | 149...
  • Page 150 Data type: int16 Change during operation: False View the output value from the process PID controller after reaching a clamp limit. Table 351: Range: Min: -200.0% Max: 200.0% Default value: 0.0% 150 | Danfoss A/S © 2022.05 AU370727746889en-000101 / 130R0994...

  • Page 151: Parameter Group 20-** Drive Closed Loop

    Linear [0] Linear has no effect on the feedback. Square root [1] Square root is commonly used when a pressure sensor is used to provide flow feedback. flow  ∝   pressure Danfoss A/S © 2022.05 AU370727746889en-000101 / 130R0994 | 151...
  • Page 152 The other input signals are defined in parameter 20-00 Feedback 1 Source and parameter 20-03 Feedback 2 Source. Table 357: Option: No function Analog input 53 Analog input 54 Pulse input 29 [100] Bus feedback 1 [101] Bus feedback 2 152 | Danfoss A/S © 2022.05 AU370727746889en-000101 / 130R0994...
  • Page 153 Table 359: Option: None [20] [23] [24] /min [25] [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/in Danfoss A/S © 2022.05 AU370727746889en-000101 / 130R0994 | 153...
  • Page 154 2-setup: All setups Conversion index: - Data type: u_int8 Change during operation: True Select the unit to be used with parameter 18-50 Sensorless Readout [unit]. Table 362: Option: None [20] [23] [24] /min 154 | Danfoss A/S © 2022.05 AU370727746889en-000101 / 130R0994...
  • Page 155 Reduce the output speed when the process error is positive. 20-83 PI Start Speed [Hz] Default value: 0 Hz Parameter type: Range 2-setup: All setups Conversion index: -1 Data type: u_int16 Change during operation: True Danfoss A/S © 2022.05 AU370727746889en-000101 / 130R0994 | 155...
  • Page 156 Max: 9999 s Default value: 20 s 20-97 PI Feed Forward Factor Default value: 0% Parameter type: Range 2-setup: All setups Conversion index: 0 Data type: u_int16 Change during operation: True 156 | Danfoss A/S © 2022.05 AU370727746889en-000101 / 130R0994...

  • Page 157: Parameter Group 22-** Appl. Functions

    Low power detection One of these 2 signals must be active for a set time (parameter 22-24 No-Flow Delay) before selected action takes place. Possible actions to select (parameter 22-23 No-Flow Function): Danfoss A/S © 2022.05 AU370727746889en-000101 / 130R0994 | 157...
  • Page 158 Configuration mode for • Integrated PI controller: Closed loop. • External PI controller: Open loop. N O T I C E Carry out no-flow tuning before setting the PI controller parameters. 158 | Danfoss A/S © 2022.05 AU370727746889en-000101 / 130R0994...
  • Page 159 Set the delay before the action set in parameter 22-23 No-Flow Function takes place if a no-flow condition is detected. Table 376: Range: Min: 1 s Max: 600 s Default value: 10 s Danfoss A/S © 2022.05 AU370727746889en-000101 / 130R0994 | 159...
  • Page 160 Set the delay before the action set in parameter 22-26 Dry Pump Function takes place if a dry-pump condition is detected. Table 378: Range: Min: 0 s Max: 600 s Default value: 10 s 4.16.3 22-3* No-flow Power Tuning Parameters for setting up low power detection for the no flow function. 160 | Danfoss A/S © 2022.05 AU370727746889en-000101 / 130R0994...
  • Page 161 22-38 High Speed Power [kW] Default value: 0 kW Parameter type: Range 2-setup: All setups Conversion index: -2 Data type: u_int32 Change during operation: True Set no-flow power at high speed. Danfoss A/S © 2022.05 AU370727746889en-000101 / 130R0994 | 161...
  • Page 162 Parameter type: Range 2-setup: All setups Conversion index: 0 Data type: u_int16 Change during operation: True Set the minimum time for staying in sleep mode. This time overrides any wake-up conditions. 162 | Danfoss A/S © 2022.05 AU370727746889en-000101 / 130R0994...
  • Page 163 Min: 0 s Max: 600 s Default value: 60 s 22-47 Sleep Speed [Hz] Default value: 0 Parameter type: Range 2-setup: All setups Conversion index: -1 Data type: u_int16 Change during operation: True Danfoss A/S © 2022.05 AU370727746889en-000101 / 130R0994 | 163...
  • Page 164 The motor speed is less than the value in parameter 22-47 Sleep Speed [Hz]. The motor runs longer than the time in parameter 22-40 Minimum Run Time. The sleep condition lasts longer than the time in parameter 22-48 Sleep Delay Time. 164 | Danfoss A/S © 2022.05 AU370727746889en-000101 / 130R0994...
  • Page 165 22-51 End of Curve Delay Default value: 10 s Parameter type: Range 2-setup: All setups Conversion index: 0 Data type: u_int16 Change during operation: True Danfoss A/S © 2022.05 AU370727746889en-000101 / 130R0994 | 165...
  • Page 166 Conversion index: 0 Data type: u_int16 Change during operation: True Set the time for which the broken-belt conditions must be active before carrying out the action selected in parameter 22-60 Broken Belt Function. 166 | Danfoss A/S © 2022.05 AU370727746889en-000101 / 130R0994...
  • Page 167 Parameter type: Option 2-setup: All setups Conversion index: - Data type: u_int8 Change during operation: True Table 400: Option: Disabled Disable flow compensation of setpoint. Enabled Enable flow compensation of setpoint. Danfoss A/S © 2022.05 AU370727746889en-000101 / 130R0994 | 167...
  • Page 168 22-88 Pressure at Rated Speed Default value: 4999.000 Parameter type: Range 2-setup: All setups Conversion index: -3 Data type: u_int32 Change during operation: True Set the pressure value corresponding to pressure at rated speed. 168 | Danfoss A/S © 2022.05 AU370727746889en-000101 / 130R0994...

  • Page 169: Parameter Group 23-** Time-Based Functions

    Parameter type: Range 2-setup: All setups Conversion index: -1 Data type: u_int16 Change during operation: True Running speed and direction in Hz. Positive value means Forward, and negative value means Reverse. Danfoss A/S © 2022.05 AU370727746889en-000101 / 130R0994 | 169...

  • Page 170: Parameter Group 24-** Appl. Functions

    All other alarms occurring while fire mode is active are logged as usual. N O T I C E During fire mode operation, all stop commands to the drive are ignored, including coast, coast inverse, and external interlock. 170 | Danfoss A/S © 2022.05 AU370727746889en-000101 / 130R0994...
  • Page 171 Process Closed N O T I C E Loop When set to [3] Process Closed Loop, the commands Reversing and Start Reversing do not reverse the direc- tion of the motor. Danfoss A/S © 2022.05 AU370727746889en-000101 / 130R0994 | 171...
  • Page 172 2-setup: All setups Conversion index: - Data type: u_int8 Change during operation: True This parameter defines which input on the drive should be treated as the source of the feedback signal. 172 | Danfoss A/S © 2022.05 AU370727746889en-000101 / 130R0994...
  • Page 173 Table 421: Fire Mode Alarm Handling Number Description Critical alarms Warranty affecting alarms Mains ph. loss – DC over volt Inverter overloaded – Overcurrent Ground fault Short circuit Internal fault – Power card temp – Danfoss A/S © 2022.05 AU370727746889en-000101 / 130R0994 | 173...
  • Page 174 24-11 Drive Bypass Delay Time Default value: 0 s Parameter type: Range 2-setup: 1 setup Conversion index: 0 Data type: u_int16 Change during operation: True 174 | Danfoss A/S © 2022.05 AU370727746889en-000101 / 130R0994...

  • Page 175: Parameter Group 30-** Special Features

    Min: 0.05 Max: 1.00 Default value: 0.10 4.20 Parameter Group 39-** Customer Specific Setting This parameter group contains customer specific setting related parameters, which are read-only. For more details, contact Danfoss. Danfoss A/S © 2022.05 AU370727746889en-000101 / 130R0994 | 175...

  • Page 176: Troubleshooting

    Overcurrent – Ground fault – Short circuit – – Control word time-out – Parameter 8-04 Control Timeout Function Fan fault (Only on 400 V 30–90kW/40–125 hp) – Parameter 14-53 Fan Monitor 176 | Danfoss A/S © 2022.05 AU370727746889en-000101 / 130R0994...
  • Page 177 – Parameter group 22-6* Broken Belt Detec- tion Locked rotor – – Flow/pressure Info Missing – – – – Motor rotating – – – Back EMF too high – – – Danfoss A/S © 2022.05 AU370727746889en-000101 / 130R0994 | 177...

  • Page 178: Alarm Words

    Motor ETR over Broken belt Inverter overld. 1024 DC under volt 2048 DC over volt. 1000 4096 Short circuit External interlock 2000 8192 4000 16384 Mains ph. loss 8000 32768 AMA not OK 178 | Danfoss A/S © 2022.05 AU370727746889en-000101 / 130R0994...

  • Page 179: Warning Words

    Pwr.card temp Earth fault Ctrl. word TO Over current No flow Motor th. over Motor ETR over Broken belt Inverter overld. 1024 DC under volt 2048 DC over volt. 1000 4096 Danfoss A/S © 2022.05 AU370727746889en-000101 / 130R0994 | 179...

  • Page 180: Extended Status Words

    Parameter 16-94 Ext. Status Word Parameter 16-95 Ext. Status Word 2 Ramping AMA running Hand/Auto Start CW/CCW Feedback high Feedback low Output current high Control ready Output current low Drive ready 180 | Danfoss A/S © 2022.05 AU370727746889en-000101 / 130R0994...

  • Page 181: Descriptions Of Warnings And Alarms

    • 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 © 2022.05 AU370727746889en-000101 / 130R0994 | 181...
  • Page 182 According to the electronic thermal protection (ETR), the motor is too hot. Select whether the drive issues a warning or an alarm when the counter reaches 100% in parameter 1-90 Motor Thermal Protection. The fault occurs when the motor runs with more than 100% overload for too long. 182 | Danfoss A/S © 2022.05 AU370727746889en-000101 / 130R0994...
  • Page 183 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 megohm- meter. Danfoss A/S © 2022.05 AU370727746889en-000101 / 130R0994 | 183...
  • Page 184 Turn off the drive and check motor phase V. 5.5.16 ALARM 32, Motor Phase W Missing Cause Motor phase W between the drive and the motor is missing. Troubleshooting • Turn off the drive and check motor phase W. 184 | Danfoss A/S © 2022.05 AU370727746889en-000101 / 130R0994...
  • Page 185 Cause An internal fault occurs. Troubleshooting Contact your Danfoss supplier. 5.5.18 ALARM 44, Earth Fault II Cause There is a discharge from the output phases to ground, either in the cable between the drive and the motor or in the motor itself.
  • Page 186 If the sensor wire between the IGBT and the gate drive card is disconnected, this warning is produced. Troubleshooting • Check the IGBT thermal sensor. 186 | Danfoss A/S © 2022.05 AU370727746889en-000101 / 130R0994...
  • Page 187 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. 5.5.34 ALARM 79, Illegal Power Section Configuration Cause Internal fault.
  • Page 188 5.5.45 WARNING 200, Fire Mode Cause Fire mode has been activated. Troubleshooting • The warning clears when fire mode is removed. • See the fire mode data in the alarm log. 188 | Danfoss A/S © 2022.05 AU370727746889en-000101 / 130R0994...

  • Page 189: Lcp Errors Messages

    See the fire mode data in the alarm log. 5.5.47 ALARM 250, New Spare Part Cause The power or switch mode supply has been exchanged. Troubleshooting • Contact the local Danfoss supplier. 5.5.48 ALARM 251, New Type Code Cause The drive has a new type code. Troubleshooting •...
  • Page 190 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. 190 | Danfoss A/S © 2022.05 AU370727746889en-000101 / 130R0994...

  • Page 191: Appendix

    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 Synchronous motor speed Danfoss A/S © 2022.05 AU370727746889en-000101 / 130R0994 | 191...

  • Page 192: Definitions

    Torque generated on the output shaft and speed from 0 RPM to maximum speed on the motor. Motor frequency when the jog function is activated (via digital terminals or bus). Motor frequency. Maximum motor frequency. Minimum motor frequency. 192 | Danfoss A/S © 2022.05 AU370727746889en-000101 / 130R0994...

  • Page 193: References

    A start-disable command belonging to the control commands in group 1. See the table in chapter Input for more details. Stop command A stop command belonging to the control commands in group 1. See the table in chapter Input for more details. 6.2.4 References Analog reference Danfoss A/S © 2022.05 AU370727746889en-000101 / 130R0994 | 193...

  • Page 194: Miscellaneous

    The numerical local control panel interface for control and programming of the drive. The display is numerical and the panel is used to show process values. The NLCP has storing and copy functions. GLCP 194 | Danfoss A/S © 2022.05 AU370727746889en-000101 / 130R0994...
  • Page 195 The drive compensates for the motor slip by giving the frequency a supplement that follows the measured motor load, keeping the motor speed almost constant. Smart logic control (SLC) The SLC is a sequence of user-defined actions executed when the smart logic controller evaluates the associated user-defined events as true. Danfoss A/S © 2022.05 AU370727746889en-000101 / 130R0994 | 195...
  • Page 196 If compared with standard voltage/frequency ratio control, voltage vector control (VVC+) improves the dynamics and stability, both when the speed reference is changed and in relation to the load torque. 60° AVM Refer to the switching pattern 60° asynchronous vector modulation. 196 | Danfoss A/S © 2022.05 AU370727746889en-000101 / 130R0994...
  • Page 197 Smart logic control..................109 Smart logic controller................120 Software version..................... 5 Start delay....................... 56 Language......................34 Start mode...................... 56 LCP................... 10, 29, 192, 194 Stator leakage reactance................51 Leakage current....................8 Stator resistance................... 51 Local control panel..................10 Danfoss A/S © 2022.05 AU370727746889en-000101/130R0994 | 197...
  • Page 198 Synchronous motor speed..............193 Safety warning................7,184 Torque characteristic.................. 43 Warning words....................179 Trip........................196 Wiring schematic.................... 5 Trip lock......................196 Wizard Two-finger initialization..............29, 30 Open-loop application..............11 Closed-loop application..............11 Motor set-up..................11 U/f characteristic..................54, 55 198 | Danfoss A/S © 2022.05 AU370727746889en-000101/130R0994...
  • Page 199 VLT® HVAC Drive FC 131 Programming Guide Index Danfoss A/S © 2022.05 AU370727746889en-000101/130R0994 | 199...
  • Page 200 Danfoss can accept no responsibility for possible errors in catalogs, brochures, and other printed material. Danfoss reserves the right to alter its products without notice. This also applies to products already on order provided that such alterations can be made without subsequential changes being necessary in specifications already agreed. All trademarks in this material are property of the respective companies.

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