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Danfoss VLT Flow Drive FC 111 Programming Manual

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Programming Guide
VLT® Flow Drive FC 111
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Summary of Contents for Danfoss VLT Flow Drive FC 111

  • Page 1 Programming Guide VLT® Flow Drive FC 111 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 © 2021.07 AU363928304090en-000101/130R0982 | 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 © 2021.07 AU363928304090en-000101/130R0982...

  • 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: IP20, 380–480 V, 30–315 kW (40–450 hp) 6 | Danfoss A/S © 2021.07 AU363928304090en-000101 / 130R0982...

  • 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 © 2021.07 AU363928304090en-000101 / 130R0982 | 7...
  • Page 8 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. 8 | Danfoss A/S © 2021.07 AU363928304090en-000101 / 130R0982...

  • Page 9: 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 Danfoss A/S © 2021.07 AU363928304090en-000101 / 130R0982 | 9...

  • Page 10: 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. 10 | Danfoss A/S © 2021.07 AU363928304090en-000101 / 130R0982...

  • Page 11: 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. Danfoss A/S © 2021.07 AU363928304090en-000101 / 130R0982 | 11...

  • Page 12: 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 12 | Danfoss A/S © 2021.07 AU363928304090en-000101 / 130R0982...
  • Page 13 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. • Parameter 1-66 Min. Current at Low Speed. Danfoss A/S © 2021.07 AU363928304090en-000101 / 130R0982 | 13...
  • Page 14 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 d-axis Induc- from the permanent magnet motor datasheet. tance (Ld) 14 | Danfoss A/S © 2021.07 AU363928304090en-000101 / 130R0982...
  • Page 15 The minimum reference is the lowest value obtainable by Parameter 3-02 Minimum Refer- summing all references. ence Parameter 3-03 -4999.000–4999.000 The maximum reference is the lowest obtainable by sum- ming all references. Maximum Ref- erence Danfoss A/S © 2021.07 AU363928304090en-000101 / 130R0982 | 15...
  • Page 16 [0] Current Terminal 53 [1] Voltage mode – Parameter [0] Off [0] Off 30-22 Locked [1] On Rotor Detection Parameter 0.05–1 s 0.10 s – 30-23 Locked Rotor Detection Time [s] 16 | Danfoss A/S © 2021.07 AU363928304090en-000101 / 130R0982...

  • Page 17: 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 © 2021.07 AU363928304090en-000101 / 130R0982 | 17...
  • Page 18 Parameter 1-40 Back EMF at 1000 RPM. • Parameter 1-44 d-axis Inductance Sat. (LdSat). • Parameter 1-45 q-axis Inductance Sat. (LqSat). • Parameter 1-46 Position Detection Gain. • Parameter 1-48 Current at Min Inductance for d-axis. 18 | Danfoss A/S © 2021.07 AU363928304090en-000101 / 130R0982...
  • Page 19 Changing this parameter affects the settings of other pa- rameters. Parameter 1-29 – Performing an AMA optimizes motor performance. Automatic Mo- tor Adaption (AMA) Parameter 1-30 0.000–9999.000 Ω Size related Set the stator resistance value. Stator Resist- ance (Rs) Danfoss A/S © 2021.07 AU363928304090en-000101 / 130R0982 | 19...
  • Page 20 When PM is selected, [1] Enabled this parameter is enabled. -4999.000–4999.000 The minimum reference is the lowest value obtainable by Parameter 3-02 summing all references. Minimum Refer- ence 20 | Danfoss A/S © 2021.07 AU363928304090en-000101 / 130R0982...
  • Page 21 6-21 Terminal 54 High Voltage/pa- High Ref./ rameter 6-23 Terminal 54 High Current. Feedb. Value Parameter 6-26 0.00–10.00 s 0.01 Enter the filter time constant. Terminal 54 Fil- ter Time Con- stant Danfoss A/S © 2021.07 AU363928304090en-000101 / 130R0982 | 21...

  • Page 22: Motor Setup

    [121] 440–480 V/60 Hz/Delta [122] 440–480 V/60 Hz Setting the parameter value might change these parame- Parameter 1-10 [0] Asynchron *[0] Asynchron ters: Motor Con- [1] PM, non-salient SPM struction [3] PM, salient IPM 22 | Danfoss A/S © 2021.07 AU363928304090en-000101 / 130R0982...
  • Page 23 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 © 2021.07 AU363928304090en-000101 / 130R0982 | 23...
  • Page 24 Lq. Ideally, this parameter has the same value as parameter tance Sat. 1-38 q-axis Inductance (Lq). However, if the motor supplier (LqSat) provides an induction curve, enter the induction value, which is 200% of the nominal current. 24 | Danfoss A/S © 2021.07 AU363928304090en-000101 / 130R0982...
  • Page 25 Limit [Hz] is set equal to parameter 4-19 Max Output Frequen- cy automatically. Parameter [0] Off – [0] Off 30-22 Locked [1] On Rotor Detection 0.05–1.00 s – Parameter 0.10 s 30-23 Locked Rotor Detection Time [s] Danfoss A/S © 2021.07 AU363928304090en-000101 / 130R0982 | 25...

  • Page 26: Changes Made Function

    3.3.2 Transferring Data from the LCP to the Drive Procedure Go to parameter 0-50 LCP Copy. Press [OK]. Select [2] All from LCP. Press [OK]. 3.4 Readout and Programming of Indexed Parameters Procedure 26 | Danfoss A/S © 2021.07 AU363928304090en-000101 / 130R0982...

  • Page 27: Initialization To Default Settings

    Parameter group 15-4* Drive identification • Parameter 18-10 FireMode Log:Event 3.5.2 Two-finger Initialization Procedure Power off the drive. Press [OK] and [Menu]. Power up the drive while still pressing the keys for 10 s. Danfoss A/S © 2021.07 AU363928304090en-000101 / 130R0982 | 27...
  • Page 28 • 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 28 | Danfoss A/S © 2021.07 AU363928304090en-000101 / 130R0982...

  • Page 29: Parameters

    5-31 Terminal 29 Digital Out- 1-65 Resonance Dampening Const. Time Constant 3-5* Ramp 2 1-16 High Speed Filter Time 5-34 On Delay, Digital Output 3-51 Ramp 2 Ramp Up Time Const. Danfoss A/S © 2021.07 AU363928304090en-000101 / 130R0982 | 29...
  • Page 30 6-29 Terminal 54 mode 8-55 Set-up Select 15-04 Over Temp's 14-1* Mains Failure 6-7* Analog/Digital Output 45 8-56 Preset Reference Select 15-05 Over Volt's 14-10 Mains Failure 6-70 Terminal 45 Mode 8-7* BACnet 30 | Danfoss A/S © 2021.07 AU363928304090en-000101 / 130R0982...
  • Page 31 16-27 Power Filtered [hp] Output 22-31 Power Correction Fac- 24-05 FM Preset Reference 16-3* Drive Status 18-93 Process PID Gain Scaled Output 16-30 DC Link Voltage 22-33 Low Speed [Hz] Danfoss A/S © 2021.07 AU363928304090en-000101 / 130R0982 | 31...

  • Page 32: Parameter Group 0-** Operation / Display

    2-setup: All setups Conversion index: - Data type: u_int8 Change during operation: True Select the operating mode after reconnection of the drive to mains voltage after power-down when operating in Hand (local) mode. 32 | Danfoss A/S © 2021.07 AU363928304090en-000101 / 130R0982...
  • Page 33 Protective function against over voltage at coast in IT grid environment. This parameter is active only when [1] On is selected in this parameter, and IT-grid options are selected in parameter 0-06 GridType. Table 17: Option: This function is not active. This function is active. Danfoss A/S © 2021.07 AU363928304090en-000101 / 130R0982 | 33...
  • Page 34 When selecting a different setup for operation, the setup change does not occur until the motor is coasted. [20] Linked Copy not changeable during operation parameters from 1 setup to the other. It is possible to switch setups while the motor is running. 34 | Danfoss A/S © 2021.07 AU363928304090en-000101 / 130R0982...
  • Page 35 Illustration 6: Custom Readout The relation depends on the type of unit selected in parameter 0-30 Custom Readout Unit: Table 22: Speed Relation Unit type Speed relation Dimensionless Linear Speed Flow, volume Danfoss A/S © 2021.07 AU363928304090en-000101 / 130R0982 | 35...
  • Page 36 Table 23: 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] [41] m/min [45] [60] Degree Celsius 36 | Danfoss A/S © 2021.07 AU363928304090en-000101 / 130R0982...
  • Page 37 This parameter sets the maximum value to be shown when the speed of the motor has reached the set value for parameter 4-14 Motor Speed High Limit [Hz]. Table 25: Range: Min: 0.0 Max: 999999.99 CustomReadoutUnit Default value: 100 CustomReadoutUnit Danfoss A/S © 2021.07 AU363928304090en-000101 / 130R0982 | 37...
  • Page 38 2-setup: All setups Conversion index: - Data type: u_int8 Change during operation: True Table 30: Option: Disabled To avoid unintended start of the drive, select [0] Disabled. Enabled [Auto On] is enabled. 38 | Danfoss A/S © 2021.07 AU363928304090en-000101 / 130R0982...
  • Page 39 Define the password for access to the Main Menu via the [Main Menu] key. Setting the value to 0 disables the password function. This parameter hides after a password is defined. Danfoss A/S © 2021.07 AU363928304090en-000101 / 130R0982 | 39...

  • Page 40: Parameter Group 1-** Load And Motor

    1-01 Motor Control Principle Default value: [1] VVC Parameter type: Option 2-setup: All setups Conversion index: - Data type: u_int8 Change during operation: False Select U/f mode or VVC mode as motor control principle. 40 | Danfoss A/S © 2021.07 AU363928304090en-000101 / 130R0982...
  • Page 41 Parameter type: Option 2-setup: All setups Conversion index: - Data type: u_int8 Change during operation: False Table 40: Option: High Suitable for highly dynamic response. Medium Suitable for smooth steady-state operation. Danfoss A/S © 2021.07 AU363928304090en-000101 / 130R0982 | 41...
  • Page 42 Parameter 1-24 Motor Current Parameter 1-25 Motor Nominal Speed Parameter 1-26 Motor Cont. Rated Torque Parameter 1-29 Automatic Motor Adaption (AMA) Parameter 1-30 Stator Resistance (Rs) Parameter 1-33 Stator Leakage Reactance (X1) 42 | Danfoss A/S © 2021.07 AU363928304090en-000101 / 130R0982...
  • Page 43 Parameter 1-90 Motor Thermal Protection parameter 2-00 DC Hold Current Parameter 2-01 DC Brake Current Parameter 2-02 DC Braking Time Parameter 2-04 DC Brake Cut In Speed [Hz] Parameter 2-06 Parking Current Danfoss A/S © 2021.07 AU363928304090en-000101 / 130R0982 | 43...
  • Page 44 10. Sometimes, parameter 14-08 Damping Gain Factor should also be reduced to improve performance and stability. For high-inertia applications (Jl/Jm>50), increase parameter 1-15 Low Speed Filter Time Const. and parameter 1-16 High Speed Filter Time Const. to improve performance and stability. 44 | Danfoss A/S © 2021.07 AU363928304090en-000101 / 130R0982...
  • Page 45 4.3.3 1-2* Motor Data This parameter group comprises input data from the nameplate on the connected motor. N O T I C E These parameters cannot be adjusted while the motor is running. Danfoss A/S © 2021.07 AU363928304090en-000101 / 130R0982 | 45...
  • Page 46 45 kW - 60 hp [23] 55 kW - 75 hp [24] 75 kW - 100 hp [25] 90 kW - 120 hp [26] 110 kW - 150 hp [27] 132 kW - 180 hp 46 | Danfoss A/S © 2021.07 AU363928304090en-000101 / 130R0982...
  • Page 47 Max: 60000 RPM Default value: Configuration dependent 1-26 Motor Cont. Rated Torque Default value: Configuration dependent Parameter type: Range 2-setup: All setups Conversion index: -1 Data type: u_int16 Change during operation: False Danfoss A/S © 2021.07 AU363928304090en-000101 / 130R0982 | 47...
  • Page 48 Perform a full AMA without filter only, while reduced AMA should be run with a filter. 4.3.4 1-3* Motor Data II This parameter group comprises input data from the nameplate on the connected motor. 48 | Danfoss A/S © 2021.07 AU363928304090en-000101 / 130R0982...
  • Page 49 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. Table 58: Range: Min: 0.001 mH Max: 65535 mH Default value: Configuration dependent Danfoss A/S © 2021.07 AU363928304090en-000101 / 130R0982 | 49...
  • Page 50 2-setup: All setups Conversion index: - Data type: u_int16 Change during operation: False Set the motor cable length during commissioning. Table 63: Range: Min: 0 ft Max: 328 ft Default value: 164 ft 50 | Danfoss A/S © 2021.07 AU363928304090en-000101 / 130R0982...
  • Page 51 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). Table 68: Range: Min: 20% Max: 200% Default value: 100% Danfoss A/S © 2021.07 AU363928304090en-000101 / 130R0982 | 51...
  • Page 52 Make a U/f characteristic based on 6 definable voltages and frequencies, see the following illustration. Simplify U/f characteristics by merging 2 or more points (voltages and frequencies). Set the points at equal values. 52 | Danfoss A/S © 2021.07 AU363928304090en-000101 / 130R0982...
  • Page 53 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. Table 75: Range: Min: 0% Max: 500% Default value: 100% Danfoss A/S © 2021.07 AU363928304090en-000101 / 130R0982 | 53...
  • Page 54 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. Table 79: Range: Min: 0 s Max: 25.5 s Default value: 0 s 54 | Danfoss A/S © 2021.07 AU363928304090en-000101 / 130R0982...
  • Page 55 Default value: 0 Hz Parameter type: Range 2-setup: All setups Conversion index: -1 Data type: u_int16 Change during operation: True Set the output frequency at which to activate parameter 1-80 Function at Stop. Danfoss A/S © 2021.07 AU363928304090en-000101 / 130R0982 | 55...
  • Page 56 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 57: 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 © 2021.07 AU363928304090en-000101 / 130R0982 | 57...
  • Page 58 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 58 | Danfoss A/S © 2021.07 AU363928304090en-000101 / 130R0982...

  • Page 59: 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 © 2021.07 AU363928304090en-000101 / 130R0982 | 59...
  • Page 60 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 60 | Danfoss A/S © 2021.07 AU363928304090en-000101 / 130R0982...
  • Page 61 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 © 2021.07 AU363928304090en-000101 / 130R0982 | 61...
  • Page 62 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 62 | Danfoss A/S © 2021.07 AU363928304090en-000101 / 130R0982...
  • Page 63 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 © 2021.07 AU363928304090en-000101 / 130R0982 | 63...

  • Page 64: 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. 64 | Danfoss A/S © 2021.07 AU363928304090en-000101 / 130R0982...
  • Page 65 The LCP warning indicator light is not turned on when this parameter set limit is reached. Table 117: Range: Min: 0 Hz Max: 500 Hz Default value: 100 Hz Danfoss A/S © 2021.07 AU363928304090en-000101 / 130R0982 | 65...
  • Page 66 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. 66 | Danfoss A/S © 2021.07 AU363928304090en-000101 / 130R0982...
  • Page 67 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 © 2021.07 AU363928304090en-000101 / 130R0982 | 67...

  • Page 68: 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. 68 | Danfoss A/S © 2021.07 AU363928304090en-000101 / 130R0982...
  • Page 69 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 © 2021.07 AU363928304090en-000101 / 130R0982 | 69...
  • Page 70 Change direction of motor shaft rotation. The reversing signal only changes the direction of rotation, it does not activate the start function. Select [2] Both directions in parameter 4-10 Motor Speed Direction. 0 = normal, 1 = reversing. 70 | Danfoss A/S © 2021.07 AU363928304090en-000101 / 130R0982...
  • Page 71 A signal applied puts the drive into auto-on mode as if [Auto On] is pressed. See also [53] Hand Start. [60] Counter A (up) Input for increment counting in the SLC counter. [61] Counter A Input for decrement counting in the SLC counter. (down) Danfoss A/S © 2021.07 AU363928304090en-000101 / 130R0982 | 71...
  • Page 72 Inverted input (NC). Generates a stop in accordance with the quick-stop ramp time set in parameter verse 3-81 Quick Stop Ramp Time. After ramping down, the shaft is in free mode. 72 | Danfoss A/S © 2021.07 AU363928304090en-000101 / 130R0982...
  • Page 73 1 on 1 of the terminals for the function to be carried out. Run permissive does not affect the digital output signal for run request ([8] Start, [14] Jog, or [20] Freeze Output) programmed in parameter group 5-3* Digital Outputs, or parameter group 5-4* Relays. Danfoss A/S © 2021.07 AU363928304090en-000101 / 130R0982 | 73...
  • Page 74 Enable a selection of 1 of the 8 fire mode references according to Table 133. Bit 1 [192] Fire Mode Ref Enable a selection of 1 of the 8 fire mode references according to Table 133. Bit 2 74 | Danfoss A/S © 2021.07 AU363928304090en-000101 / 130R0982...
  • Page 75 For digital control of the up/down speed (motor potentiometer). Activate this function by selecting either freeze reference or freeze output. When speed up is activated for less than 400 ms, the resulting Danfoss A/S © 2021.07 AU363928304090en-000101 / 130R0982 | 75...
  • Page 76 A signal applied puts the lead pump into start mode. Start [121] Lead Pump Al- A signal applied puts the lead pump into alternation mode. ternation [130] Pump 1 Inter- A signal applied puts pump 1 into interlock mode. lock 76 | Danfoss A/S © 2021.07 AU363928304090en-000101 / 130R0982...
  • Page 77 Change direction of motor shaft rotation. The reversing signal only changes the direction of rotation, it does not activate the start function. Select [2] Both directions in parameter 4-10 Motor Speed Direction. 0 = normal, 1 = reversing. Danfoss A/S © 2021.07 AU363928304090en-000101 / 130R0982 | 77...
  • Page 78 A signal applied puts the drive into auto-on mode as if [Auto On] is pressed. See also [53] Hand Start. [60] Counter A (up) Input for increment counting in the SLC counter. 78 | Danfoss A/S © 2021.07 AU363928304090en-000101 / 130R0982...
  • Page 79 Table 138: Option: No operation No operation. Control Ready The control board receives supply voltage. Drive ready The drive is ready for operation and applies a supply signal on the control board. Danfoss A/S © 2021.07 AU363928304090en-000101 / 130R0982 | 79...
  • Page 80 The output is configured in parameter 5-90 Digital & Relay Bus Control. [60] Comparator 0 See parameter group 13-1* Comparators. If comparator 0 is evaluated as true, the output goes high. Otherwise, it is low. 80 | Danfoss A/S © 2021.07 AU363928304090en-000101 / 130R0982...
  • Page 81 The output is high when there is an active start command (that is, via digital input bus connec- tion or [Hand On] or [Auto On], and no stop command is active. Danfoss A/S © 2021.07 AU363928304090en-000101 / 130R0982 | 81...
  • Page 82 Table 139: Option: No operation No operation. Control Ready The control board receives supply voltage. Drive ready The drive is ready for operation and applies a supply signal on the control board. 82 | Danfoss A/S © 2021.07 AU363928304090en-000101 / 130R0982...
  • Page 83 The output is configured in parameter 5-90 Digital & Relay Bus Control. [60] Comparator 0 See parameter group 13-1* Comparators. If comparator 0 is evaluated as true, the output goes high. Otherwise, it is low. Danfoss A/S © 2021.07 AU363928304090en-000101 / 130R0982 | 83...
  • Page 84 The output is high when there is an active start command (that is, via digital input bus connec- tion or [Hand On] or [Auto On], and no stop command is active. 84 | Danfoss A/S © 2021.07 AU363928304090en-000101 / 130R0982...
  • Page 85 Enter the delay time before the digital output is switched on. The digital output (terminal 42/45) condition must not be interrupted during the delay time. Table 140: Range: Min: 0 s Max: 600 s Default value: 0.01 s Danfoss A/S © 2021.07 AU363928304090en-000101 / 130R0982 | 85...
  • Page 86 The feedback is lower than the limit set in parameter 4-56 Warning Feedback Low. [20] Above feedback, high The feedback is higher than the limit set in parameter 4-57 Warning Feedback High. 86 | Danfoss A/S © 2021.07 AU363928304090en-000101 / 130R0982...
  • Page 87 See parameter group 13-4* Logic Rules. If logic rule 4 is evaluated as true, the output goes high. Otherwise, it is low. [75] Logic rule 5 See parameter group 13-4* Logic Rules. If logic rule 5 is evaluated as true, the output goes high. Otherwise, it is low. Danfoss A/S © 2021.07 AU363928304090en-000101 / 130R0982 | 87...
  • Page 88 To be used as a signal for activating an external electromechanical bypass, switching the motor directly on line. See parameter group 24-1* Drive Bypass. [211] Cascade Pump 1 Cascade pump 1 is running. [212] Cascade Pump 2 Cascade pump 2 is running. 88 | Danfoss A/S © 2021.07 AU363928304090en-000101 / 130R0982...
  • Page 89 On delay Off delay P 5-41 P 5-42 Illustration 13: Off Delay, Relay If the selected event condition changes before the off delay timer expires, the relay output is unaffected. Danfoss A/S © 2021.07 AU363928304090en-000101 / 130R0982 | 89...
  • Page 90 Data type: int32 Change during operation: True 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. 90 | Danfoss A/S © 2021.07 AU363928304090en-000101 / 130R0982...

  • Page 91: Parameter Group 6-** Analog In/Out

    4.8.1 6-0* Analog I/O Mode 6-00 Live Zero Timeout Time Default value: 10 s Parameter type: Range 2-setup: All setups Conversion index: 0 Data type: u_int8 Change during operation: True Enter the timeout time. Danfoss A/S © 2021.07 AU363928304090en-000101 / 130R0982 | 91...
  • Page 92 Enter the voltage (V) that corresponds to parameter 6-14 Terminal 53 Low Ref./Feedb. Value. To activate parameter 6-01 Live Zero Time- out Function, set the value to >1 V. Table 154: Range: Min: 0 V Max: 10 V Default value: 0.07 V 92 | Danfoss A/S © 2021.07 AU363928304090en-000101 / 130R0982...
  • Page 93 Enter the reference or feedback value that corresponds to the voltage or current set in parameter 6-11 Terminal 53 High Voltage to parameter 6-13 Terminal 53 High Current. Table 159: Range: Min: -4999 Max: 4999 Default value: Configuration dependent Danfoss A/S © 2021.07 AU363928304090en-000101 / 130R0982 | 93...
  • Page 94 Enter the low current value. This reference signal corresponds to the low reference/ feedback value that is set in parameter 6-24 Terminal 54 Low Ref./Feedb. Value. To activate parameter 6-01 Live Zero Timeout Function, set the value to >2 mA. 94 | Danfoss A/S © 2021.07 AU363928304090en-000101 / 130R0982...
  • Page 95 Default value: [1] Voltage mode Parameter type: Option 2-setup: 1 setup Conversion index: - Data type: u_int8 Change during operation: True Select whether terminal 54 is used for current or voltage input. Danfoss A/S © 2021.07 AU363928304090en-000101 / 130R0982 | 95...
  • Page 96 Select the function of terminal 45 as a digital current output. See also parameter 6-70 Terminal 45 Mode. See parameter 5-40 Function Relay for description of the options. Table 172: Option: No operation Control Ready 96 | Danfoss A/S © 2021.07 AU363928304090en-000101 / 130R0982...
  • Page 97 [37] Control word bit 12 [41] Below reference, low [42] Above ref, high [45] Bus control [60] Comparator 0 [61] Comparator 1 [62] Comparator 2 [63] Comparator 3 [64] Comparator 4 Danfoss A/S © 2021.07 AU363928304090en-000101 / 130R0982 | 97...
  • Page 98 Broken belt function [196] Fire mode [198] Drive bypass [200] Full capacity [201] Pump 1 running [202] Pump 2 running [203] Pump 3 running [204] Pump 4 running [205] Pump 5 running 98 | Danfoss A/S © 2021.07 AU363928304090en-000101 / 130R0982...
  • Page 99 Default value: [0] 0-20 mA Parameter type: Option 2-setup: All setups Conversion index: - Data type: u_int8 Change during operation: True Set terminal 45 to act as analog output or as digital output. Danfoss A/S © 2021.07 AU363928304090en-000101 / 130R0982 | 99...
  • Page 100 Relay for description of the options. Table 178: Option: No operation Control ready Drive ready Drive ready/remote control Standby/no warning Drive running Running/no warning Run in range/no warning Run on ref/no warning 100 | Danfoss A/S © 2021.07 AU363928304090en-000101 / 130R0982...
  • Page 101 Comparator 3 [64] Comparator 4 [65] Comparator 5 [70] Logic rule 0 [71] Logic rule 1 [72] Logic rule 2 [73] Logic rule 3 [74] Logic rule 4 [75] Logic rule 5 Danfoss A/S © 2021.07 AU363928304090en-000101 / 130R0982 | 101...
  • Page 102 Pump 3 running [204] Pump 4 running [205] Pump 5 running [211] Cascade pump 1 [212] Cascade pump 2 [213] Cascade pump 3 [214] Cascade pump 4 [215] Cascade pump 5 102 | Danfoss A/S © 2021.07 AU363928304090en-000101 / 130R0982...

  • Page 103: Parameter Group 8-** Comm. And Options

    Parameter type: Option 2-setup: All setups Conversion index: - Data type: u_int8 Change during operation: True This parameter overrules settings in parameter 8-50 Coasting Select to parameter 8-56 Preset Reference Select. Danfoss A/S © 2021.07 AU363928304090en-000101 / 130R0982 | 103...
  • Page 104 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. Table 186: Option: Freeze output Stop Jogging Max. speed Stop and trip Qstop and trip [20] N2 override release [26] Trip 104 | Danfoss A/S © 2021.07 AU363928304090en-000101 / 130R0982...
  • Page 105 Table 189: Option: 2400 Baud – 4800 Baud Default setting for FLN. 9600 Baud Default setting for: • BACnet. • Metasys N2. 19200 Baud Default setting for Modbus RTU. 38400 Baud – Danfoss A/S © 2021.07 AU363928304090en-000101 / 130R0982 | 105...
  • Page 106 Specify the maximum delay time between 2 characters in a message. Exceeding this delay time causes the message to be discarded. Table 193: Range: Min: 0.005 s Max: 0.025 s Default value: Configuration dependent 4.9.3 8-4* FC MC Protocol Set This parameter group is for PCD write and read configurations. 106 | Danfoss A/S © 2021.07 AU363928304090en-000101 / 130R0982...
  • Page 107 [625] Terminal 54 high ref./feedb. value [24] [895] Bus feedback 2 [81] User define 1 [82] User define 2 [83] User define 3 [84] User define 4 [85] User define 5 Danfoss A/S © 2021.07 AU363928304090en-000101 / 130R0982 | 107...
  • Page 108 [19] [1635] Inverter thermal [20] [1638] SL controller state [21] [1650] External teference [22] [1652] Feedback [Unit] [23] [1660] Digital input 18, 19, 27, 33 [24] [1661] Terminal 53 switch setting 108 | Danfoss A/S © 2021.07 AU363928304090en-000101 / 130R0982...
  • Page 109 [1695] Ext. status word 2 [55] [1888] Motor current [81] User define 1 [82] User define 2 [83] User define 3 [84] User define 4 [85] User define 5 [86] User define 6 Danfoss A/S © 2021.07 AU363928304090en-000101 / 130R0982 | 109...
  • Page 110 This parameter is active only when parameter 8-01 Control Site is set to [0] Digital and control word. Select control of the DC brake function via the terminals (digital input) and/or via the bus. 110 | Danfoss A/S © 2021.07 AU363928304090en-000101 / 130R0982...
  • Page 111 This parameter is active only when parameter 8-01 Control Site is set to [0] Digital and control word. Select control of the drive setup selection via the terminals (digital input) and/or via the bus. Danfoss A/S © 2021.07 AU363928304090en-000101 / 130R0982 | 111...
  • Page 112 Min: 0 Max: 127 Default value: 127 8-73 MS/TP Max Info Frames Default value: 1 Parameter type: Range 2-setup: 1 setup Conversion index: 0 Data type: u_int16 Change during operation: True 112 | Danfoss A/S © 2021.07 AU363928304090en-000101 / 130R0982...
  • Page 113 Parameter type: Range 2-setup: 1 setup Conversion index: 0 Data type: u_int32 Change during operation: True This parameter shows the number of telegrams with faults (for example, CRC fault), detected on the bus. Danfoss A/S © 2021.07 AU363928304090en-000101 / 130R0982 | 113...
  • Page 114 8-88 Reset FC port Diagnostics Default value: [0] Do not reset Parameter type: Option 2-setup: 1 setup Conversion index: - Data type: u_int8 Change during operation: True Table 215: Option: Do not reset Reset counter 114 | Danfoss A/S © 2021.07 AU363928304090en-000101 / 130R0982...

  • Page 115: Parameter Group 13-** Smart Logic

    To activate, deactivate, and reset the smart logic control sequence, use the SLC settings. The logic functions and comparators are always running in the background, which opens for separate control of digital inputs and outputs. Danfoss A/S © 2021.07 AU363928304090en-000101 / 130R0982 | 115...
  • Page 116 Use the result of comparator 2 in the logic rule. [25] Comparator 3 Use the result of comparator 3 in the logic rule. [26] Logic rule 0 Use the result of logic rule 0 in the logic rule. 116 | Danfoss A/S © 2021.07 AU363928304090en-000101 / 130R0982...
  • Page 117 [18] Reversing See parameter 13-01 Start Event for further description. [19] Warning See parameter 13-01 Start Event for further description. [20] Alarm (trip) See parameter 13-01 Start Event for further description. Danfoss A/S © 2021.07 AU363928304090en-000101 / 130R0982 | 117...
  • Page 118 An end-of-curve condition has been detected. Enable this function in parameter 22-50 End of Curve Function [83] Broken Belt A broken-belt condition has been detected. Enable this function in parameter 22-60 Broken Belt Function. 118 | Danfoss A/S © 2021.07 AU363928304090en-000101 / 130R0982...
  • Page 119 Table 222: Option: Disabled Reference Feedback Motor speed Motor current Motor power Motor voltage [12] Analog input AI53 [13] Analog input AI54 [20] Alarm number [30] Counter A [31] Counter B Danfoss A/S © 2021.07 AU363928304090en-000101 / 130R0982 | 119...
  • Page 120 Rule Boolean 2, and parameter 13-44 Logic Rule Boolean 3. Define the operators used to combine the selected inputs logically in parameter 13-41 Logic Rule Operator 1 and parameter 13-43 Logic Rule Operator 2. 120 | Danfoss A/S © 2021.07 AU363928304090en-000101 / 130R0982...
  • Page 121 Use the result of comparator 3 in the logic rule. [26] Logic rule 0 Use the result of logic rule 0 in the logic rule. [27] Logic rule 1 Use the result of logic rule 1 in the logic rule. Danfoss A/S © 2021.07 AU363928304090en-000101 / 130R0982 | 121...
  • Page 122 A broken-belt condition has been detected. Enable this function in parameter 22-60 Broken Belt Function. 13-41 Logic Rule Operator 1 Default value: [0] Disabled Parameter type: Option 2-setup: 1 setup Conversion index: - Data type: u_int8 Change during operation: True Table 227: Option: Disabled 122 | Danfoss A/S © 2021.07 AU363928304090en-000101 / 130R0982...
  • Page 123 Use the result of logic rule 1 in the logic rule. [28] Logic rule 2 Use the result of logic rule 2 in the logic rule. [29] Logic rule 3 Use the result of logic rule 3 in the logic rule. Danfoss A/S © 2021.07 AU363928304090en-000101 / 130R0982 | 123...
  • Page 124 13-43 Logic Rule Operator 2 Default value: [0] Disabled Parameter type: Option 2-setup: 1 setup Conversion index: - Data type: u_int8 Change during operation: True Table 229: Option: Disabled AND NOT OR NOT 124 | Danfoss A/S © 2021.07 AU363928304090en-000101 / 130R0982...
  • Page 125 Use the result of logic rule 3 in the logic rule. [30] SL Time-out 0 Use the result of timer 0 in the logic rule. [31] SL Time-out 1 Use the result of timer 1 in the logic rule. Danfoss A/S © 2021.07 AU363928304090en-000101 / 130R0982 | 125...
  • Page 126 Select the boolean input (True or False) to define the smart logic controller event. See parameter 13-02 Stop Event for further descrip- tions of options and their functions. Table 231: Option: False True Running In range 126 | Danfoss A/S © 2021.07 AU363928304090en-000101 / 130R0982...
  • Page 127 Digital input DI29 [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 Danfoss A/S © 2021.07 AU363928304090en-000101 / 130R0982 | 127...
  • Page 128 Issue a quick stop command to the drive. [26] DC Brake Issue a DC stop command to the drive. [27] Coast The drive coasts immediately. All stop commands including the coast command stop the SLC. 128 | Danfoss A/S © 2021.07 AU363928304090en-000101 / 130R0982...

  • Page 129: Parameter Group 14-** Special Functions

    14-01 Switching Frequency until the motor is as quiet as possible. N O T I C E High switching frequencies increase heat generation in the drive and may reduce its lifetime. Danfoss A/S © 2021.07 AU363928304090en-000101 / 130R0982 | 129...
  • Page 130 Data type: u_int8 Change during operation: True Set the damping factor for DC-link voltage compensation. See parameter 14-51 DC-Link Voltage Compensation. Table 236: Range: Min: 0% Max: 100% Default value: Configuration dependent 130 | Danfoss A/S © 2021.07 AU363928304090en-000101 / 130R0982...
  • Page 131 When a severe mains imbalance is detected, select 1 of the available functions. N O T I C E Selecting this option may reduce the lifetime of the drive. Danfoss A/S © 2021.07 AU363928304090en-000101 / 130R0982 | 131...
  • Page 132 Automatic reset x 3 Automatic reset x 4 Automatic reset x 5 Automatic reset x 6 Automatic reset x 7 Automatic reset x 8 Automatic reset x 9 [10] Automatic reset x 10 132 | Danfoss A/S © 2021.07 AU363928304090en-000101 / 130R0982...
  • Page 133 Select how the drive acts in the case of overvoltage, overcurrent, short circuit, or grounding errors. Table 246: Option: Trip Disable the protection filters and trip at the 1st fault. Warning Run the protection filters normally. Danfoss A/S © 2021.07 AU363928304090en-000101 / 130R0982 | 133...
  • Page 134 Max: 2 s Default value: 0.020 s 14-32 Current Lim Ctrl, Filter Time Default value: 26.0 ms Parameter type: Range 2-setup: All setups Conversion index: -1 Data type: u_int16 Change during operation: True 134 | Danfoss A/S © 2021.07 AU363928304090en-000101 / 130R0982...
  • Page 135 2-setup: 1 setup Conversion index: - Data type: u_int8 Change during operation: False This parameter is only valid for drives of the following enclosure sizes: • IP20, 3x380–480 V, enclosure sizes H6–H8. Danfoss A/S © 2021.07 AU363928304090en-000101 / 130R0982 | 135...
  • Page 136 Select which reaction the drive should take in case a fan fault is detected. This parameter is only valid for drives of the following enclosure sizes: • IP20, 3x380–480 V, enclosure sizes H6–H8. 136 | Danfoss A/S © 2021.07 AU363928304090en-000101 / 130R0982...
  • Page 137 Data type: u_int8 Change during operation: False Set the lowest switch frequency allowed by the application. Table 261: Option: 2.0 kHz 3.0 kHz 4.0 kHz 5.0 kHz 6.0 kHz 8.0 kHz Danfoss A/S © 2021.07 AU363928304090en-000101 / 130R0982 | 137...

  • Page 138: Parameter Group 15-** Drive Information

    Parameter group containing drive information such as operating data, hardware configuration, and software versions. 4.12.1 15-0* Operating Data 15-00 Operating hours Default value: 0 h Parameter type: Range 2-setup: 1 setup Conversion index: - Data type: u_int32 Change during operation: True 138 | Danfoss A/S © 2021.07 AU363928304090en-000101 / 130R0982...
  • Page 139 2-setup: 1 setup Conversion index: - Data type: u_int16 Change during operation: True View the number of drive overvoltages that have occurred. Table 270: Range: Min: 0 Max: 65535 Default value: 0 Danfoss A/S © 2021.07 AU363928304090en-000101 / 130R0982 | 139...
  • Page 140 Change during operation: False View the time when the logged event occurred. Time is measured in seconds from the drive start-up. Table 275: Range: Min: 0 s Max: 2147483647 Default value: 0 s 140 | Danfoss A/S © 2021.07 AU363928304090en-000101 / 130R0982...
  • Page 141 Data type: VisibleString Change during operation: False View the type code string used for reordering the drive in its original configuration. Table 280: Range: Min: 0 Max: 40 Default value: 0 Danfoss A/S © 2021.07 AU363928304090en-000101 / 130R0982 | 141...
  • Page 142 Default value: 0 15-51 Drive Serial Number Default value: 0 Parameter type: Range 2-setup: 1 setup Conversion index: 0 Data type: VisibleString Change during operation: False View the drive serial number. 142 | Danfoss A/S © 2021.07 AU363928304090en-000101 / 130R0982...
  • Page 143 Parameter type: Range 2-setup: 1 setup Conversion index: 0 Data type: u_int16 Change during operation: True View a list of all defined parameters in the drive. The list ends with 0. Danfoss A/S © 2021.07 AU363928304090en-000101 / 130R0982 | 143...

  • Page 144: Parameter Group 16-** Data Readouts

    – 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 144 | Danfoss A/S © 2021.07 AU363928304090en-000101 / 130R0982...
  • Page 145 View the status word sent from the drive via the serial communication port in hex code. Table 298: 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 © 2021.07 AU363928304090en-000101 / 130R0982 | 145...
  • Page 146 Display the actual motor power in kW. The value shown is calculated on the basis of the actual DC-link voltage and DC-link current. Table 302: Range: Min: 0 kW Max: 1000 kW Default value: 0 kW 146 | Danfoss A/S © 2021.07 AU363928304090en-000101 / 130R0982...
  • Page 147 Data type: u_int16 Change during operation: True View the actual motor frequency as a percentage of parameter 4-14 Motor Speed High Limit. Table 307: Range: Min: 0% Max: 6553.5% Default value: 0% Danfoss A/S © 2021.07 AU363928304090en-000101 / 130R0982 | 147...
  • Page 148 Table 312: Range: Min: 0 kW Max: 1000 kW Default value: 0 kW 148 | Danfoss A/S © 2021.07 AU363928304090en-000101 / 130R0982...
  • Page 149 Change during operation: True View the inverter nominal current. The data is used for motor overload protection and so on. Table 317: Range: Min: 0 A Max: 655.35 A Default value: 0 A Danfoss A/S © 2021.07 AU363928304090en-000101 / 130R0982 | 149...
  • Page 150 View the feedback 1 value resulting from the selection of scaling in parameter 3-02 Minimum Reference and parameter 3-03 Maxi- mum Reference and selection of unit in parameter 20-12 Reference/Feedback Unit. 150 | Danfoss A/S © 2021.07 AU363928304090en-000101 / 130R0982...
  • Page 151 16-61 Terminal 53 Setting Default value: [0] Current mode Parameter type: Option 2-setup: 1 setup Conversion index: - Data type: u_int8 Change during operation: True View the setting of input terminal 53. Danfoss A/S © 2021.07 AU363928304090en-000101 / 130R0982 | 151...
  • Page 152 Default value: 0 mA 16-66 Digital Output Default value: 0 Parameter type: Range 2-setup: 1 setup Conversion index: 0 Data type: VisibleString Change during operation: True View the binary value of all digital outputs. 152 | Danfoss A/S © 2021.07 AU363928304090en-000101 / 130R0982...
  • Page 153 (parameter group 5-1* Digital Inputs) or by using an SLC action (parameter 13-52 SL Controller Action). Table 337: Range: Min: -32768 Max: 32767 Default value: 0 Danfoss A/S © 2021.07 AU363928304090en-000101 / 130R0982 | 153...
  • Page 154 Data type: u_int32 Change during operation: True View the alarm word 2 sent via the serial communication port in hex code. Table 342: Range: Min: 0 Max: 4294967295 Default value: 0 154 | Danfoss A/S © 2021.07 AU363928304090en-000101 / 130R0982...
  • Page 155 Default value: 0 Parameter type: Range 2-setup: 1 setup Conversion index: 0 Data type: u_int32 Change during operation: True View the warning word 3 sent via the serial communication port in hex code. Danfoss A/S © 2021.07 AU363928304090en-000101 / 130R0982 | 155...

  • Page 156: Parameter Group 18-** Info & Readouts

    Conversion index: -2 Data type: u_int32 Change during operation: True View the motor current measured as a mean value I Table 352: Range: Min: 0.00 A Max: 9999.99 A Default value: 0.00 A 156 | Danfoss A/S © 2021.07 AU363928304090en-000101 / 130R0982...

  • Page 157: Parameter Group 20-** Drive Closed Loop

    Default value: [0] No function Parameter type: Option 2-setup: All setups Conversion index: - Data type: u_int8 Change during operation: True This parameter defines which input is used as the source of the feedback signal. Danfoss A/S © 2021.07 AU363928304090en-000101 / 130R0982 | 157...
  • Page 158 Default value: [0] Linear Parameter type: Option 2-setup: All setups Conversion index: - Data type: u_int8 Change during operation: False This parameter allows a conversion function to be applied to feedback 2. 158 | Danfoss A/S © 2021.07 AU363928304090en-000101 / 130R0982...
  • Page 159 Conversion index: - Data type: u_int8 Change during operation: True Select the unit to be used with references and feedbacks for closed loop. Table 363: Option: None [20] [23] [24] /min Danfoss A/S © 2021.07 AU363928304090en-000101 / 130R0982 | 159...
  • Page 160 Table 364: Option: Difference Average Minimum Maximum 20-21 Setpoint 1 Default value: 0 ProcessCtrlUnit Parameter type: Range 2-setup: All setups Conversion index: -3 Data type: int32 Change during operation: True 160 | Danfoss A/S © 2021.07 AU363928304090en-000101 / 130R0982...
  • Page 161 [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 [172] in WG [173] ft WG [174] in Hg Danfoss A/S © 2021.07 AU363928304090en-000101 / 130R0982 | 161...
  • Page 162 Min: 0.01 Max: 0.50 Default value: 0.10 20-73 Minimum Feedback Level Default value: -4999.000 ProcessCtrlUnit Parameter type: Range 2-setup: 1 setup Conversion index: -3 Data type: int32 Change during operation: True 162 | Danfoss A/S © 2021.07 AU363928304090en-000101 / 130R0982...
  • Page 163 Enter the On Reference bandwidth. When the PI Control Error (the difference between the reference and the feedback) is greater than the value of this parameter, then the On Reference status bit is set high (1). Danfoss A/S © 2021.07 AU363928304090en-000101 / 130R0982 | 163...

  • Page 164: Parameter Group 22-** Appl. Functions

    The FF factor can increase dynamic performance. Table 380: Range: Min: 0% Max: 400% Default value: 0% 4.16 Parameter Group 22-** Appl. Functions Parameter group for application monitoring functions. 4.16.1 22-0* Miscellaneous Parameter group for extra settings. 164 | Danfoss A/S © 2021.07 AU363928304090en-000101 / 130R0982...
  • Page 165 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): • No action • Warning • Alarm • Sleep mode Danfoss A/S © 2021.07 AU363928304090en-000101 / 130R0982 | 165...
  • Page 166 Carry out no-flow tuning before setting the PI controller parameters. Table 384: 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. 166 | Danfoss A/S © 2021.07 AU363928304090en-000101 / 130R0982...
  • Page 167 For drives with constant speed bypass, if an automatic bypass function starts the bypass at persistent alarm conditions, disa- ble the automatic bypass function when [2] Alarm or [3] Man. Reset Alarm is selected for the dry pump function. Danfoss A/S © 2021.07 AU363928304090en-000101 / 130R0982 | 167...
  • Page 168 Max: 400 % Default value: 100 % 22-33 Low Speed [Hz] Default value: 0 Hz Parameter type: Range 2-setup: All setups Conversion index: -1 Data type: u_int16 Change during operation: True 168 | Danfoss A/S © 2021.07 AU363928304090en-000101 / 130R0982...
  • Page 169 Program the speeds used in parameter 22-33 Low Speed [Hz] and parameter 22-37 High Speed [Hz]. Program the associated power values in parameter 22-34 Low Speed Power [kW] and parameter 22-38 High Speed Power [kW]. Switch back pressing [Auto On] or [Off]. Danfoss A/S © 2021.07 AU363928304090en-000101 / 130R0982 | 169...
  • Page 170 Only to be used if parameter 1-00 Configuration Mode is set for [3] Closed loop and the integrated PI controller is used for controlling the pressure. Set the pressure drop allowed in percentage of setpoint for the pressure (P ) before canceling the sleep mode. 170 | Danfoss A/S © 2021.07 AU363928304090en-000101 / 130R0982...
  • Page 171 Conversion index: 0 Data type: u_int16 Change during operation: True Set the delay time that the motor waits before waking up from sleep mode when the condition for wake-up is met. Danfoss A/S © 2021.07 AU363928304090en-000101 / 130R0982 | 171...
  • Page 172 It is possible to get a signal on 1 of the digital outputs by selecting [192] End of curve in parameter group 5-3* Digital Outputs and/or parameter group 5-4* Relays. The signal is present when end-of-curve condition occurs and the selection in parameter 22-50 End of Curve Function is different from [0] Off. 172 | Danfoss A/S © 2021.07 AU363928304090en-000101 / 130R0982...
  • Page 173 Default value: [0] Off Parameter type: Option 2-setup: All setups Conversion index: - Data type: u_int8 Change during operation: True Select the action to be performed if the broken-belt condition is detected. Danfoss A/S © 2021.07 AU363928304090en-000101 / 130R0982 | 173...
  • Page 174 Thus, it compensates for higher losses at higher flow rates. (required pressure) is the setpoint for closed-loop (PI) operation of the drive and is set as for closed-loop operation without DESIGN flow compensation. 174 | Danfoss A/S © 2021.07 AU363928304090en-000101 / 130R0982...
  • Page 175 Conversion index: 0 Data type: u_int8 Change during operation: True Adjust shape of control curve. 0% = straight line, 100% = maximum parabola. Table 411: Range: Min: 0% Max: 100% Default value: 100% Danfoss A/S © 2021.07 AU363928304090en-000101 / 130R0982 | 175...
  • Page 176 22-89 Flow at Design Point Default value: 0 Parameter type: Range 2-setup: All setups Conversion index: -3 Data type: int32 Change during operation: True Set the flow value corresponding to flow at design point. 176 | Danfoss A/S © 2021.07 AU363928304090en-000101 / 130R0982...

  • Page 177: Parameter Group 23-** Time-Based Functions

    Change during operation: True Running speed and direction in Hz. Positive value means Forward, and negative value means Reverse. Table 421: Range: Min: -400.0 Hz Max: 400.0 Hz Default value: 50 Hz Danfoss A/S © 2021.07 AU363928304090en-000101 / 130R0982 | 177...

  • Page 178: Parameter Group 24-** Appl. Functions

    N O T I C E If setting the command [11] Start Reversing on a digital input terminal in parameter 5-10 Terminal 18 Digital Input, the drive under- stands this command as a reversing command. 178 | Danfoss A/S © 2021.07 AU363928304090en-000101 / 130R0982...
  • Page 179 Motor speed is determined by a reference from the built-in PI controller varying the motor speed as of a closed-loop control process (for example constant pressure or flow). Configure the PI controller in parameter group 20-8* PI Basic Setting and parameter group 20-9* PI Controller. Danfoss A/S © 2021.07 AU363928304090en-000101 / 130R0982 | 179...
  • Page 180 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. Table 429: Option: No function Analog input 53 180 | Danfoss A/S © 2021.07 AU363928304090en-000101 / 130R0982...
  • Page 181 Table 431: 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 © 2021.07 AU363928304090en-000101 / 130R0982 | 181...
  • Page 182 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 182 | Danfoss A/S © 2021.07 AU363928304090en-000101 / 130R0982...

  • Page 183: Parameter Group 25-** Cascade Controller

    Choose if the lead pump is fixed (Yes) or can be cycled (No). Table 437: Option: 25-06 Number of Pumps Default value: 2 Parameter type: Range 2-setup: 1 setup Conversion index: 0 Data type: u_int8 Change during operation: False Danfoss A/S © 2021.07 AU363928304090en-000101 / 130R0982 | 183...
  • Page 184 Default value: 15 s Parameter type: Range 2-setup: All setups Conversion index: 0 Data type: u_int16 Change during operation: True Destaging a pump is delayed by the length of time programmed. 184 | Danfoss A/S © 2021.07 AU363928304090en-000101 / 130R0982...
  • Page 185 With the lead pump at minimum speed, a fixed speed pump is destaged when the programmed time expires. Table 448: Range: Min: 0 s Max: 300 s Default value: 15 s 4.19.3 25-4* Staging Settings Parameters for setting conditions for staging and destaging. Danfoss A/S © 2021.07 AU363928304090en-000101 / 130R0982 | 185...
  • Page 186 25-50 Lead Pump Alternation Default value: [0] Off Parameter type: Option 2-setup: All setups Conversion index: - Data type: u_int8 Change during operation: True Change the lead pump so all pumps run equal time. 186 | Danfoss A/S © 2021.07 AU363928304090en-000101 / 130R0982...
  • Page 187 Conversion index: - Data type: u_int8 Change during operation: True Choose enable to change the variable-speed pump only if the pump load is less than 50%. Table 457: Option: Disabled Enabled Danfoss A/S © 2021.07 AU363928304090en-000101 / 130R0982 | 187...
  • Page 188 2-setup: All setups Conversion index: 0 Data type: VisibleString Change during operation: True View the control status for the cascade controller. Table 462: Range: Min: 0 Max: 25 Default value: 0 188 | Danfoss A/S © 2021.07 AU363928304090en-000101 / 130R0982...

  • Page 189: Parameter Group 30-** Special Features

    Choose the pump to interlock for, for example, service. The pump will be taken out of any pump cycling, and more. Table 466: Option: 4.20 Parameter Group 30-** Special Features 4.20.1 30-2* Adv. Start Adjust Parameter group for advanced start adjustments. Danfoss A/S © 2021.07 AU363928304090en-000101 / 130R0982 | 189...
  • Page 190 Conversion index: -2 Data type: u_int8 Change during operation: True Set the locked rotor detection time in seconds for PM motors. Table 468: Range: Min: 0.05 Max: 1.00 Default value: 0.10 190 | Danfoss A/S © 2021.07 AU363928304090en-000101 / 130R0982...

  • Page 191: 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 Danfoss A/S © 2021.07 AU363928304090en-000101 / 130R0982 | 191...
  • Page 192 – Parameter group 22-6* Broken Belt Detec- tion Locked rotor – – Flow/pressure Info Missing – – – – Motor rotating – – – Back EMF too high – – – 192 | Danfoss A/S © 2021.07 AU363928304090en-000101 / 130R0982...

  • Page 193: 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 Danfoss A/S © 2021.07 AU363928304090en-000101 / 130R0982 | 193...

  • Page 194: 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 194 | Danfoss A/S © 2021.07 AU363928304090en-000101 / 130R0982...

  • Page 195: 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 Danfoss A/S © 2021.07 AU363928304090en-000101 / 130R0982 | 195...

  • Page 196: 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. 196 | Danfoss A/S © 2021.07 AU363928304090en-000101 / 130R0982...
  • Page 197 Troubleshooting • Check if the motor is overheating. • Check if the motor is mechanically overloaded. • Check that the motor current set in parameter 1-24 Motor Current is correct. Danfoss A/S © 2021.07 AU363928304090en-000101 / 130R0982 | 197...
  • Page 198 5.5.12 WARNING/ALARM 17, Control Word Timeout Cause There is no communication to the drive. The warning is only active when parameter 8-04 Control Word Timeout Function is NOT set to [0] Off. 198 | Danfoss A/S © 2021.07 AU363928304090en-000101 / 130R0982...
  • Page 199 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 200 5.5.27 ALARM 57, AMA Internal Fault Cause Internal fault. Troubleshooting Try to restart the AMA. Repeated restarts can overheat the motor. 5.5.28 ALARM 58, AMA Internal Fault Cause Internal fault. Troubleshooting Contact the Danfoss supplier. 200 | Danfoss A/S © 2021.07 AU363928304090en-000101 / 130R0982...
  • Page 201 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 202 Cause Sensorless-pump table is missing or wrong. Troubleshooting • Download sensorless-pump table again. 5.5.42 ALARM 126, Motor Rotating Cause High back-EMF voltage. Troubleshooting • Stop the rotor of the PM motor. 202 | Danfoss A/S © 2021.07 AU363928304090en-000101 / 130R0982...

  • Page 203: 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 204 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. 204 | Danfoss A/S © 2021.07 AU363928304090en-000101 / 130R0982...

  • Page 205: 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 © 2021.07 AU363928304090en-000101 / 130R0982 | 205...

  • Page 206: 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. 206 | Danfoss A/S © 2021.07 AU363928304090en-000101 / 130R0982...

  • Page 207: 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 © 2021.07 AU363928304090en-000101 / 130R0982 | 207...

  • Page 208: 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 208 | Danfoss A/S © 2021.07 AU363928304090en-000101 / 130R0982...
  • Page 209 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 © 2021.07 AU363928304090en-000101 / 130R0982 | 209...
  • Page 210 ) 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. 210 | Danfoss A/S © 2021.07 AU363928304090en-000101 / 130R0982...
  • Page 211 Intermittent duty cycle................208 Rotor resistance.................... 49 IT grid........................33 Serial communication................208 Jog........................206 Short circuit Alarm..................... 198 Sleep mode....................170 Slip compensation..................209 Language......................32 Smart logic control..................115 LCP....................9, 26, 206, 208 Smart logic controller................126 Leakage current....................8 Danfoss A/S © 2021.07 AU363928304090en-000101/130R0982 | 211...
  • Page 212 Status menu....................10 Safety warning................7,198 Symbols......................7 Synchronous motor speed..............207 Warning words....................194 Wiring schematic.................... 5 Torque characteristic.................. 41 Wizard Trip........................210 Open-loop application..............10 Trip lock......................210 Closed-loop application..............10 Two-finger initialization..............27, 27 Motor set-up..................10 212 | Danfoss A/S © 2021.07 AU363928304090en-000101/130R0982...
  • Page 213 VLT® Flow Drive FC 111 Programming Guide Index Danfoss A/S © 2021.07 AU363928304090en-000101/130R0982 | 213...
  • Page 214 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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