Page 1 Programming Guide VLT® AutomationDrive EZ FC 321 vlt-drives.danfoss.com...
Page 3: Table Of Contents
3.1.4.1 Status View I 3.1.4.2 Status View II 3.1.4.3 Status View III 3.1.5 Parameter Set-up 3.1.6 Quick Menu Key Functions 3.1.7 Initial Commissioning 3.1.8 Main Menu Mode 3.1.9 Parameter Selection 3.1.10 Changing Data Danfoss A/S © 2021.08 AU373327181955en-000101/130R1208 | 3...
Page 4 1-3* Adv. Motor Data 4.2.6 1-5* Load Indep. Setting 4.2.7 1-6* Load Depend. Setting 4.2.8 1-7* Start Adjustments 4.2.9 1-8* Stop Adjustments 4.2.10 1-9* Motor Temperature 4.2.10.1 PTC Thermistor Connection 4.2.10.2 KTY Sensor Connection 4 | Danfoss A/S © 2021.08 AU373327181955en-000101/130R1208...
Page 5 4.6.3 5-3* Digital Outputs 4.6.4 5-4* Relays 4.6.5 5-5* Pulse Input 4.6.6 5-6* Pulse Outputs 4.6.7 5-7* 24 V Encoder Input 4.6.8 5-8* I/O Options 4.6.9 5-9* Bus-controlled Parameter Group 6-** Analog In/Out Danfoss A/S © 2021.08 AU373327181955en-000101/130R1208 | 5...
Page 6 13-9* User-defined Alerts and Readouts 4.14 Parameter Group 14-** Special Functions 4.14.1 14-0* Inverter Switching 4.14.2 14-1* Mains On/Off 4.14.3 14-2* Trip Reset 4.14.4 14-3* Current Limit Control 4.14.5 14-4* Energy Optimizing 4.14.6 14-5* Environment 6 | Danfoss A/S © 2021.08 AU373327181955en-000101/130R1208...
Page 7 18-7* Rectifier Status 4.17.6 18-9* PID Readouts 4.18 Parameter Group 22-** Appl. Functions 4.18.1 22-0* Miscellaneous 4.19 Parameter Group 23-** Time-based Functions 4.19.1 23-0* Timed Actions 4.19.2 23-1* Maintenance 4.20 Parameter Group 30-** Special Features Danfoss A/S © 2021.08 AU373327181955en-000101/130R1208 | 7...
Page 8 Troubleshooting Status Messages 5.1.1 Warnings and Alarms 5.1.2 Alarm/Warning Code List 5.1.3 Indicator Light 5.1.4 Alarm Word, Warning Word, and Extended Status Word Descriptions of Warnings and Alarms Appendix Symbols and Abbreviations Conventions 8 | Danfoss A/S © 2021.08 AU373327181955en-000101/130R1208...
Page 9: Introduction
The software version number can be read from parameter 15-43 Software Version. 1.3 Approvals and Certifications Table 1: Approvals and Certifications More approvals and certifications are available. For more information, contact a local partner. Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208 | 9...
Page 10: Wiring Schematic
To avoid ground currents from both groups to affect other groups, connect the digital and analog inputs and outputs separately to the common inputs (terminals 20, 55, and 39) of the drive. For example, switching on the digital input may disturb the analog input signal. 10 | Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208...
Page 11 Input polarity of control terminals PNP (Source) Digital input wiring Illustration 2: PNP (Source) NPN (Sink) Digital input wiring Illustration 3: NPN (Sink) N O T I C E Control cables must be shielded/armored. Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208 | 11...
Page 12: Start/Stop
1.4.2 Pulse Start/Stop Terminal 18 = Parameter 5-10 Terminal 18 Digital Input [9] Latched start. Terminal 27 = Parameter 5-12 Terminal 27 Digital Input [6] Stop inverse. Terminal 37 = Safe Torque Off. 12 | Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208...
Page 13: Speed Up/Speed Down
Terminal 29 = Parameter 5-13 Terminal 29 Digital Input [21] Speed up. Terminal 32 = Parameter 5-14 Terminal 32 Digital Input [22] Speed down. +24V Par. 5-10 Par. 5-12 Par. 5-13 Par. 5-14 Illustration 7: Speed Up/Speed Down Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208 | 13...
Page 14: Potentiometer Reference
Terminal 53, high reference/feedback = 1500 RPM. Switch S201 = OFF (U) Speed RP M 39 42 53 54 P 6-15 R ef . v oltage P 6-11 10V Illustration 8: Potentiometer Reference 14 | Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208...
Page 15: Safety Instructions
Indicates a hazardous situation which, if not avoided, could result in minor or moderate injury. N O T I C E Indicates information considered important, but not hazard-related (for example, messages relating to property damage). Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208 | 15...
Page 16: General Safety Precautions
Do not touch exterior areas that are marked by the high temperature symbol (yellow triangle). These areas are hot while the drive is in use and immediately after being powered off. 16 | Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208...
Page 17: Lifting The Drive
26.5 IP20/Chassis 20.5x9.1x9.6 IP66 - Type 4X 26.8x12.2x12.3 IP66 - Type 4X 30.4x14.6x13.2 IP20/Chassis 21.7x12.2x13 IP20/Chassis 26x14.6x13 Type 12 35.5x12.8x14.9 136.7 Type 12 43.6x12.8x14.9 275.6 IP20/Chassis 35.8x19.8x14.8 136.7 IP20/Chassis 44.2x14.8x14.8 238.1 Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208 | 17...
Page 18: Mechanical Installation Precautions
The drive is not suitable as the only safety device in the system. Make sure that additional monitoring and protection devices on drives, motors, and accessories are installed according to the regional safety guidelines and accident prevention regulations. • Keep all doors, covers, and terminal boxes closed and securely fastened during operation. 18 | Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208...
Page 19: How To Program
The LCP display can show up to 5 items of operating data while showing Status. N O T I C E If start-up is delayed, the LCP shows the INITIALIZING message until it is ready. Adding or removing options can delay the start- Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208 | 19...
Page 20: Lcd Display
LCP keys Description [Status] Indicates the status of the drive and/or the motor. Select between 3 different readouts by pressing [Status]: 5 line readouts, 4 line readouts, or smart logic control. 20 | Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208...
Page 21 Stop command from serial communication • Quick stop • DC brake [Off] Stops the connected motor. The key can be selected as [1] Enable or [0] Disable via parameter 0-41 [Off] Key on LCP. Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208 | 21...
Page 22: Quick Transfer Of Parameter Settings Between Multiple Drives
The larger the numeric value of a parameter is, the fewer digits are shown after the decimal point. Example: Current readout 5.25 A, 15.2 A, 105 A. 22 | Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208...
Page 23 Parameter 16-40 Logging Buffer Full Parameter 16-45 Motor Phase U Current Parameter 16-46 Motor Phase V Current Parameter 16-47 Motor Phase W Current Parameter 16-48 Speed Ref. After Ramp [RPM] Parameter 16-49 Current Fault Source Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208 | 23...
Page 24 Parameter 16-85 FC Port CTW 1 Parameter 16-86 FC Port REF 1 Parameter 16-87 Bus Readout Alarm/Warning Parameter 16-90 Alarm Word Parameter 16-91 Alarm Word 2 Parameter 16-92 Warning Word Parameter 16-93 Warning Word 2 24 | Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208...
Page 25: Status View I
Do: - Auto Remote Running Illustration 14: Status View III 3.1.5 Parameter Set-up The drive can be used for practically all assignments. The drive offers an option between 2 programming modes: Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208 | 25...
Page 26: Quick Menu Key Functions
The easiest way of carrying out the initial commissioning is by pressing [Quick Menu] and following the quick set-up procedure using LCP 102 (read the following table from left to right). The example applies to open-loop applications. 26 | Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208...
Page 27 [0] No function. No con- nection to terminal 27 is then needed for running AMA. Set desired AMA function. Enable Parameter 1-29 Automatic Motor Adap- tation (AMA) complete AMA is recommended. Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208 | 27...
Page 28 The smart set-up runs automatically on the first power-up of the drive or after a reset to factory settings. If no action is taken, the SAS screen automatically disappears after 10 minutes. 28 | Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208...
Page 29: Main Menu Mode
If the selected parameter shows a numeric data value, change the selected data value with the [◃] [▹] and the [▵] [▿] navigation keys. Press the [◃] [▹] keys to move the cursor horizontally. Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208 | 29...
Page 30: Infinitely Variable Change Of Numeric Data Value
Parameters are indexed when placed in a rolling stack. Parameter 15-30 Fault Log: Error Code to parameter 15-32 Alarm Log: Time contain a fault log, which can be read out. Select a parameter, press [OK], and press the [▵] [▿] keys to scroll through the value log. 30 | Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208...
Page 31: Parameter Descriptions
Part of language package 2. [43] Bulgarian Part of language package 3. [44] Srpski Part of language package 3. [45] Romanian Part of language package 3. [46] Magyar Part of language package 3. Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208 | 31...
Page 32 1-23 Motor Frequency to 50 Hz. Activate parameter 1-20 Motor Power [kW] for setting the motor power in hp and set the default value of parameter 1-23 Motor Frequency to 60 Hz. 32 | Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208...
Page 33: Set-Up Operations
[1]* Set-up 1 [1] Set-up 1 to [4] Set-up 4 are the 4 separate parameter setups within which all parameters can be pro- grammed. Set-up 2 Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208 | 33...
Page 34 Set-up 3 Set-up 4 Active Set-up Can also be edited during operation. Edit the selected setup from a range of sources: LCP, FC RS485, FC USB, or up to 5 fieldbus sites. 34 | Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208...
Page 35 Change during operation field. Parameter 0-12 This Set-up Linked to is used by [9] Multi set-up in parameter 0-10 Active Set-up. Multi setup is used to move from 1 setup to another during operation. Option Name Description [0]* Not linked Set-up 1 Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208 | 35...
Page 36 View a list of all the setups linked by parameter 0-12 This Set-up Linked to. The parameter has 1 index for each parameter setup. The value for each index shows which setups are linked to that parameter setup. 36 | Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208...
Page 37: Lcp Display
0-20 Display Line 1.1 Small Default value: – Parameter type: Option Setup: All setups Conversion index: – Data type: Uint16 Change during operation: True Select a variable for display in line 1, left position. Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208 | 37...
Page 38 Actual value as a percentage. [1606] Actual Position Actual position in position units selected in parameter 17-70 Position Unit. [1607] Target Position Active target position in position units selected in parameter 17-70 Position Unit. 38 | Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208...
Page 39 Maximum current of the drive. [1638] SL Controller State State of the event executed by the control. [1639] Control Card Temp. Temperature of the control card. [1642] Service Log Counter [1643] Timed Actions Status Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208 | 39...
Page 40 Actual value at output X30/8 in mA. Use parameter 6-60 Terminal X30/8 Output to se- lect the value to be shown. [1678] Analog Out X45/1 [mA] [1679] Analog Out X45/3 [mA] 40 | Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208...
Page 41 Safe Opt. Speed Error [1836] Analog Input X48/2 [mA] [1837] Temp. Input X48/4 [1838] Temp. Input X48/7 [1839] Temp. Input X48/10 [1840] Analog Input X49/1 [1841] Analog Input X49/3 [1842] Analog Input X49/5 Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208 | 41...
Page 42 Slave Index Position [3454] Master Index Position [3455] Curve Position [3456] Track Error [3457] Synchronizing Error [3458] Actual Velocity [3459] Actual Master Velocity [3460] Synchronizing Status [3461] Axis Status [3462] Program Status 42 | Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208...
Page 43 0000. For example, this can be used to provide quick, simple access to just 1 or up to 50 parameters, which require changing on a regular basis (for example, for plant maintenance reasons) or by an OEM to enable simple commissioning of their equipment. Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208 | 43...
Page 44: Lcp Custom Readout
The relation depends on the type of unit selected in parameter 0-30 Custom Readout Unit. Table 22: Speed Relations for Different Unit Types Unit type Speed relation Dimensionless Speed Flow, volume Flow, mass Linear Velocity Length Temperature Pressure Quadratic Power Cubic 44 | Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208...
Page 45 [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] °C [70] mbar [71] [72] [73] Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208 | 45...
Page 46 This parameter sets the minimum value of the custom-defined readout (occurs at 0 speed). Only possible to set different from 0 when selecting a linear unit in parameter 0-30 Unit for User-defined Readout. For quadratic and cubic units, the minimum value is 0. 46 | Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208...
Page 47 Enter a text which can be viewed in the graphical display by selecting [38] Display Text 2 in • Parameter 0-20 Display Line 1 Small • Parameter 0-21 Display Line 1.2 Small Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208 | 47...
Page 48: Lcp Keypad
Table 31: Parameter 0-41 [Off] Key on LCP 0-41 [Off] Key on LCP Default value: Size related Parameter type: Option Setup: All setups Conversion index: – Data type: Uint8 Change during operation: True 48 | Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208...
Page 49 0-44 [Off/Reset] Key on LCP Default value: [1] Enabled Parameter type: Option Setup: All setups Conversion index: – Data type: Uint8 Change during operation: True Enable or disable the [Off/Reset] key. Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208 | 49...
Page 50: Copy/Save
Data from DYN to LCP Data from LCP to DYN [10] Delete LCP copy data Use to delete the copy after the transfer is complete. 50 | Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208...
Page 51: Password
Prevent unauthorized editing of Main Menu parameters. LCP: No access Prevent unauthorized viewing and editing of Main Menu parameters. Bus: Read only Read-only functions for parameters on fieldbus and/or FC standard bus. Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208 | 51...
Page 52 Parameter type: Range [0 - 9999] Setup: All setups Conversion index: 0 Data type: Uint16 Change during operation: True Use this parameter to unlock the drive via fieldbus or VLT® Motion Control Tool MCT 10. 52 | Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208...
Page 53: Clock Settings
Table 46: Parameter 0-71 Date Format 0-71 Date Format Default value: Size related Parameter type: Option Setup: 1 setup Conversion index: – Data type: Uint8 Change during operation: True Option Name Description YYYY-MM-DD DD-MM-YY MM/DD/YYYY Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208 | 53...
Page 54 Data type: TimeOfDay Change during operation: True Sets the date and time when DST/ summer time starts. The date is programmed in the format selected in parameter 0-71 Date For- mat. 54 | Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208...
Page 55 Array with 5 elements [0]–[4] shown below the parameter number in the display. Press [OK] and step between elements with [▵] and [▿]. Defines dates for additional working days that would normally be nonworking days according to parameter 0-81 Working Days. Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208 | 55...
Page 56: Parameter Group 1-** Load And Motor
4.2 Parameter Group 1-** Load and Motor 4.2.1 1-0* General Settings Define whether the drive operates in speed mode or torque mode, and whether the internal PID control should be active or not. 56 | Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208...
Page 57 1-01 Motor Control Principle Default value: Size related Parameter type: Option Setup: All setups Conversion index: – Data type: Uint8 Change during operation: False Select which motor control principle to employ. Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208 | 57...
Page 58 Change during operation: True N O T I C E This parameter cannot be adjusted while the motor is running. Select the torque characteristic required. VT and AEO are both energy-saving operations. 58 | Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208...
Page 59 Operating Guide or the Design Guide to know the available output current. Option Name Description High torque Allows up to 160% overtorque. Normal torque For oversized motor. Allows up to 110% overtorque. Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208 | 59...
Page 60 The functionality of this option depends on the type of the feedback device. This option sets the drive to use the motor angle offset entered in parameter 1-41 Motor Angle Offset, if an absolute feedback device is 60 | Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208...
Page 61: Motor Set-Ups
Parameter 1-66 Min. Current at Low Speed. Increase current to a value between default and maximum de- cations pending on the application. Set ramp times matching the application. Too fast ramp up causes an over- current or overtorque. Too fast ramp down causes an overvoltage trip. Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208 | 61...
Page 62: Pm Motor Set-Up
AMA for best performance. Start the motor at nominal speed. If the application does not run well, check the VVC+ PM settings. Table 3.4 contains recommenda- tions for various applications. 62 | Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208...
Page 63: Synrm Motor Set-Up With Vvc
Select [1] Enable Complete AMA in parameter 1-29 Automatic Motor Adaptation (AMA), or Enter the following manually: Parameter 1-30 Stator Resistance (Rs). Parameter 1-37 d-axis Inductance (Ld). Parameter 1-44 d-axis Inductance Sat. (LdSat). Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208 | 63...
Page 64: Application-Specific Adjustments
Asynchron Use for ASM/IM motors. PM, non salient Use for SPM motors, surface-mounted magnet. PM motors are divided into 2 groups, with either surface-mounted (SPM)/non-salient magnets or interior-mounted (IPM)/ salient magnets. 64 | Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208...
Page 65 Change during operation: True The time constant is used below 10% rated speed. Obtain quick control through a short dampening time constant. However, if this value is too short, the control becomes unstable. Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208 | 65...
Page 66: Motor Data
Table 77: Parameter 1-20 Motor Power [kW] 1-20 Motor Power [kW] Default value: Size related Parameter type: Range, 0.09 - 3000.00 kW Setup: All setups Conversion index: 1 Data type: Uint32 Change during operation: False 66 | Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208...
Page 67 Data type: Uint32 Change during operation: False Enter the nominal motor current value from the motor nameplate data. The data is used for calculating torque, motor overload protection, and so on. Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208 | 67...
Page 68 • AMA of the stator resistance R • The rotor resistance R • The stator leakage reactance X • The rotor leakage reactance X , and • The main reactance X 68 | Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208...
Page 69 It may take up to 10 minutes, depending on the power rating of the motor. N O T I C E Avoid generating external torque during AMA. Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208 | 69...
Page 70: Adv. Motor Data
N O T I C E The parameter value is updated after each torque calibration if option [3] 1st start with store or option [4] Every start with store is selected in parameter 1-47 Torque Calibration. 70 | Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208...
Page 71 Change during operation: False N O T I C E This parameter is only relevant for asynchronous motors. Set the rotor leakage reactance of the motor using 1 of these methods: Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208 | 71...
Page 72 This parameter is only active when parameter 1-10 Motor Construction is set to [1] PM, non-salient SPM (Permanent Magnet Motor) or [5] Sync. Reluctance. For a selection with 1 decimal, use this parameter. For a selection with 3 decimals, use param- eter 30-80 daxis Inductance (Ld). 72 | Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208...
Page 73 2 lines. If the value is not available for a motor speed of 1000 RPM, calculate the correct value as follows: Back EMF = (Voltage ÷ RPM) × 1000 In an example where the voltage is 320 V and RPM is 1800, the back EMF at 1000 RPM is: Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208 | 73...
Page 74 Conversion index: 0 Data type: Uint16 Change during operation: True Adjusts the amplitude of the test pulse during position detection at start. Adjust this parameter to improve the position measure- ment. 74 | Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208...
Page 75 17-** Motor Feedb. Option or parameter group 5-** Digital In/Out based on the selected encoder. After completing the 360 degree test run, either of the following messages are shown: • Encoder/Resolver OK • Encoder/Resolver Fail • Encoder/Resolver Inverted Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208 | 75...
Page 76: Load Indep. Setting
Table 103: Parameter 1-50 Motor Magnetization at Zero Speed 1-50 Motor Magnetization at Zero Speed Default value: 100% Parameter type: Range, 0 - 300% Setup: All setups Conversion index: 0 Data type: Uint16 Change during operation: True 76 | Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208...
Page 77 Flux model shift: Enter the frequency value for shifting between 2 models for determining motor speed. Select the value based on settings in parameter 1-00 Configuration Mode and parameter 1-01 Motor Control Principle.There are the following options: Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208 | 77...
Page 78 1-56 U/f Characteristic - F Default value: Size related Parameter type: Range, 0 - 1000.0 V, Array [6] Setup: All setups Conversion index: -1 Data type: Uint16 Change during operation: True 78 | Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208...
Page 79 Above this value, flying start is always performed. Below this value, the start mode is selected in parameter 1-70 Start Mode. Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208 | 79...
Page 80: Load Depend. Setting
. Slip compensation is calculated automat- ically, that is on the basis of the nominal motor speed n . This function is not active when parameter 1-00 Configuration Mode is set 80 | Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208...
Page 81 Table 118: Parameter 1-66 Min. Current at Low Speed 1-66 Min. Current at Low Speed Default value: Size related Parameter type: Range, 1 - 200% Setup: All setups Conversion index: 0 Data type: Uint32 Change during operation: True Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208 | 81...
Page 82 1-01 Motor Control Principle is set to [2] Flux Sensorless or [3] Flux w/motor feedb. Accelerate to at least model shift frequency (parameter 1-53 Model Shift Frequency) + 10 Hz and decelerate to produce a result. Measurement is possi- ble in both speed, position, or synchronization mode. 82 | Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208...
Page 83: Start Adjustments
1-74 Start Speed [RPM] or parameter 1-75 Start Speed [Hz], and the output current corresponds to the setting of the start current in parameter 1-76 Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208 | 83...
Page 84 (direction). If not finding the speed, it searches in the other direction. If not successful, a DC brake acti- vates in the time set in parameter 2-02 DC Braking Time. Start then takes place from 0 Hz. 84 | Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208...
Page 85 1-76 Start Current. Set parameter 1-74 Start Speed [RPM]. Set parameter 1-72 Start Function to [3] Start speed cw or [4] Horizontal operation, and set a start delay time in parameter 1-71 Start Delay. This parameter can be used for hoist applications (cone rotor). Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208 | 85...
Page 86: Stop Adjustments
100 kW = 1.7 s • 1000 kW = 2.5 s DC voltage When the motor is stopped, parameter 1-55 U/f Characteristic - U [0] defines the voltage at 0 Hz. 86 | Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208...
Page 87 1-84 Precise Stop Counter Value. This reset function can be used to compensate for the extra distance done during ramping down and to reduce the impacts of grad- ual wear of mechanical parts. Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208 | 87...
Page 88 Enter the delay time for sensors, PLCs, and so on for use in parameter 1-83 Precise Stop Function. In speed–compensated stop mode, the delay time at different frequencies has a major influence on the stop function. 88 | Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208...
Page 89: Motor Temperature
Program a warning signal via 1 of the digital outputs. The signal appears in the event of a warning and if the drive trips (thermal warning). ETR warning 2 ETR trip 2 ETR warning 3 Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208 | 89...
Page 90 Input 54 cannot be selected if the analog input is already in use as a reference source (selected in parameter 3-15 Reference Resource 1, parameter 3-16 Reference Resource 2, or parameter 3-17 Reference Resource 3). Option Name Description [0]* None Analog input 53 Analog input 54 Digital input 18 90 | Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208...
Page 91 (see parameter 3-15 Reference Resource 1 to parameter 3-17 Reference Resource 3). N O T I C E Connection of thermistor sensor between terminals 54 and 55 (GND). Option Name Description [0]* None Analog input 54 Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208 | 91...
Page 92: Ptc Thermistor Connection
Using a digital input and 10 V as supply: Example: The drive trips when the motor temperature is too high. Parameter set-up: • Set parameter 1-90 Motor Thermal Protection to [2] Thermistor Trip. • Set parameter 1-93 Thermistor Source to [6] Digital Input. 92 | Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208...
Page 93 10 V <800 Ω⇒2.7 kΩ Analog 10 V <3.0 kΩ⇒3.0 kΩ N O T I C E Check that the selected supply voltage follows the specification of the used thermistor element. Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208 | 93...
Page 94: Kty Sensor Connection
Put extra isolation on the sensor to comply with PELV. 4.2.10.3 ETR The calculations estimate the need for a lower load at lower speed due to less cooling from the fan incorporated in the motor. 94 | Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208...
Page 95: Klixon
Parameter 1-40 Back EMF at 1000 RPM. The following parameters have been added for PM motors. • Parameter 1-41 Motor Angle Offset. • Parameter 1-07 Motor Angle Offset Adjust. • Parameter 1-14 Damping Gain. Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208 | 95...
Page 96: Parameter Group 2-** Brakes
Adjust starting torque in parameter 1-66 Min. Current at Low Speed. 100% provides nominal torque as starting torque. 4.3 Parameter Group 2-** Brakes 4.3.1 2-0* DC Brakes Parameter group for configuring the DC brake and DC hold functions. 96 | Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208...
Page 97 Data type: Uint16 Change during operation: True Set the DC brake cut-in speed for activation of the DC brake current set in parameter 2-01 DC Brake Current, upon a stop command. Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208 | 97...
Page 98: Brake Energy Funct
Parameter 2-10 Brake Function Table 153: Parameter 2-10 Brake Function 2-10 Brake Function Default value: Size related Parameter type: Option Setup: All setups Conversion index: – Data type: Uint8 Change during operation: True 98 | Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208...
Page 99 120 s, the practical approach is to run the brake application, read parameter 16-33 Brake Energy Average and then enter this + 20% in parameter 2-12 Brake Power Limit (kW). Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208 | 99...
Page 100 Parameter 2-15 Brake Check is only active in drives with an integral dynamic brake. Select type of test and monitoring function to check the connection to the brake resistor, or whether a brake resistor is present, and then show a warning or an alarm in the event of a fault. 100 | Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208...
Page 101 Enter the maximum allowed current when using AC braking to avoid overheating of motor windings. N O T I C E Parameter 2-16 AC brake Max. Current has no effect when parameter 1-10 Motor Construction=[1] PM, non salient SPM. Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208 | 101...
Page 102: Mechanical Brake
During stop, the mechanical braking activates when the speed drops below the level specified in parameter 2-21 Activate Brake Speed [RPM]. If the drive enters an alarm condition, an overcurrent, or overvoltage situation, the mechanical braking immediately cuts in. This is also the case during Safe Torque Off. 102 | Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208...
Page 103 Change during operation: True Set the motor speed for activation of the mechanical braking when a stop condition is present. The upper speed limit is specified in parameter 4-53 Warning Speed High. Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208 | 103...
Page 104 -160% and +160%. To obtain the best starting point, set parameter 2-26 Torque Ref to 0%. The higher the torque error is (parameter 2-26 Torque Ref vs. actual torque), the more movement during load takeover. 104 | Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208...
Page 105: Hoist Mechanical Brake
Set parameter 2-28 Gain Boost Factor to 0 to enable position control during parameter 2-02 DC Braking Time. This enables param- eter 2-30 Position P Start Proportional Gain to parameter 2-33 Speed PID Start Lowpass Filter Time, which are PID parameters for the position control. Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208 | 105...
Page 106: Adv. Mech Brake
Data type: Uint32 Change during operation: True Enter the speed controller proportional gain during start. Quick control is obtained at high amplification. However, if amplification is too high, the process may become unstable. 106 | Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208...
Page 107: Parameter Group 3-** Reference/Ramps
Change during operation: True Select the unit to be used in process PID control references and feedbacks. Parameter 1-00 Configuration Mode must be either [3] Process or [8] Extended PID Control. Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208 | 107...
Page 108 /min [25] [30] kg/s [31] kg/min [32] kg/h [33] t/min [34] [40] [41] m/min [45] [60] °C [70] mbar [71] [72] [73] [74] m WG [80] [120] [121] gal/s [122] gal/min 108 | Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208...
Page 109: References
. Afterwards, the value is added to Ref . When using preset references, select preset reference bit 0/1/2 [16], [17] or [18] for the corresponding digital inputs in parameter group 5-1* Digital Inputs. Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208 | 109...
Page 110 Table 181: Parameter 3-12 Catch Up/Slow Down Value 3-12 Catch Up/Slow Down Value Default value: 0% Parameter type: Range, 0 - 100% Setup: All setups Conversion index: -2 Data type: Int16 Change during operation: True 110 | Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208...
Page 111: Ramp
(that is, increasing or decreasing). The S-ramp ac- celeration and deceleration settings are defined as a percentage of the actual ramp time. Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208 | 111...
Page 112 0.01 s in speed mode. See ramp-down time in parameter 3-42 Ramp 1 Ramp Down Time. s × n acc s Par . 3 − 41 = ref RPM 112 | Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208...
Page 113 Table 189: Parameter 3-48 Ramp 1 S-ramp Ratio at Decel. End 3-48 Ramp 1 S-ramp Ratio at Decel. End Default value: 50% Parameter type: Range, 1 - 99% Setup: All setups Conversion index: 0 Data type: Uint8 Change during operation: True Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208 | 113...
Page 114: Ramp
4-18 Current Limit. The value 0.00 corresponds to 0.01 s in speed mode. See ramp-up time in parameter 3-51 Ramp 2 Ramp Up Time. 114 | Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208...
Page 115: Ramp
Table 197: Parameter 3-60 Ramp 3 Type 3-60 Ramp 3 Type Default value: [1] Linear Parameter type: Option Setup: All setups Conversion index: – Data type: Uint8 Change during operation: True Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208 | 115...
Page 116 Enter the proportion of the total ramp-up time (parameter 3-61 Ramp 3 Ramp Up Time) in which the acceleration torque increases. The larger the percentage value, the greater the jerk compensation achieved, and thus the lower the torque jerks occurring in the application. 116 | Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208...
Page 117: Ramp
Select the ramp type, depending on requirements for acceleration/deceleration. A linear ramp gives constant acceleration during ramping. An S-ramp gives non-linear acceleration, compensating for jerk in the application. Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208 | 117...
Page 118 Table 208: Parameter 3-76 Ramp 4 S-ramp Ratio at Accel. End 3-76 Ramp 4 S-ramp Ratio at Accel. End Default value: 50% Parameter type: Range, 1 - 99% Setup: All setups Conversion index: 0 Data type: Uint8 Change during operation: True 118 | Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208...
Page 119: Other Ramps
Motor speed P 3-19 Jog speed P 4-11 RPM low limit t jog t jog Time P 3-80 P 3-80 Ramp up Ramp down (acc) (dec) Illustration 45: Jog Ramp Time Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208 | 119...
Page 120 Select the ramp type, depending on requirements for acceleration/deceleration. A linear ramp gives constant acceleration during ramping. An S-ramp gives non-linear acceleration, compensating for jerk in the application. Option Name Description [0]* Linear S-ramp Const Jerk S-ramp Const Time 120 | Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208...
Page 121: Digital Pot.meter
To activate the function, set at least 1 digital input to increase or decrease. Speed P 3-95 Time (s) Illustration 47: Increase Actual Reference Speed P 3-95 Time (s) Illustration 48: Increase/Decrease Actual Reference Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208 | 121...
Page 122 Data type: Int16 Change during operation: True Set the minimum allowed value for the resulting reference. This is recommended if the digital potentiometer is used for fine-tuning of the resulting reference. 122 | Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208...
Page 123: Parameter Group 4-** Limits/Warnings
Enter the minimum limit for motor speed. The motor speed low limit can be set to correspond to the manufacturer’s recommended minimum motor speed. The motor speed low limit must not exceed the setting in parameter 4-13 Motor Speed High Limit [RPM]. Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208 | 123...
Page 124 The torque limit reacts to the actual, non-filtered torque, including torque spikes. This is not the torque that is seen from the LCP or the fieldbus as the torque is filtered. This function limits the torque on the shaft to protect the mechanical installation. 124 | Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208...
Page 125: Limit Factors
Mode 0–100% (or inverse). The signal levels corresponding to 0% and 100% are defined in the analog input scaling, for example parameter group 6-1* Analog Input 1. This parameter is only active when parameter 1-00 Configuration Mode is in [0] Speed Open Loop or [1] Speed Closed Loop. Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208 | 125...
Page 126 Table 234: Parameter 4-23 Brake Check Limit Factor Source 4-23 Brake Check Limit Factor Source Default value: [0] DC-link Voltage Parameter type: Option Setup: All setups Conversion index: – Data type: Uint8 Change during operation: True 126 | Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208...
Page 127 Analog in 53 Analog in 53 inv Analog in 54 Analog in 54 inv [10] Analog in X30-11 [12] Analog in X30-11 inv [14] Analog in X30-12 [16] Analog in X30-12 inv Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208 | 127...
Page 128: Motor Feedback Monitoring
4-31 Motor Feedback Speed Error for longer than the value set in parameter 4-32 Motor Feed- back Loss Timeout. Option Name Description Disabled Warning Trip Freeze output Max speed Switch to open loop Select setup 1 128 | Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208...
Page 129 Set the timeout value allowing the speed error set in parameter 4-31 Motor Feedback Speed Error to be exceeded before enabling the function selected in parameter 4-30 Motor Feedback Loss Function. Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208 | 129...
Page 130 Enter the maximum allowed speed error between the motor speed and the output of the ramp when ramping. In open loop, the motor speed is estimated and in closed loop, the encoder measures the speed. 130 | Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208...
Page 131: Speed Monitor
In speed closed loop, the actual speed is the feedback from the encoder measured during the time defined in parameter 7-06 Speed PID Lowpass Filter Time. In open loop, the actual speed is the estimated motor speed. Speed nRef 0rpm -nRef Time Illustration 50: Speed Reference and Maximum Allowed Speed Difference Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208 | 131...
Page 132 Table 249: Parameter 4-45 Motor Speed Monitor Timeout 4-45 Motor Speed Monitor Timeout Default value: 0.1 s Parameter type: Range, 0 - 60 s Setup: All setups Conversion index: -2 Data type: Uint16 Change during operation: True 132 | Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208...
Page 133: Adjustable Warnings
Table 251: Parameter 4-50 Warning Current Low 4-50 Warning Current Low Default value: 0 A Parameter type: Range, 0 - par. 4-51 Setup: All setups Conversion index: -2 Data type: Uint32 Change during operation: True Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208 | 133...
Page 134 Enter the upper reference limit. When the actual reference exceeds this limit, the display reads Ref . The signal outputs can be high programmed to produce a status signal on terminal 27 or 29 and on relay output 01 or 02. 134 | Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208...
Page 135 This selection is recommended when the motor is running at a low speed rang- ing from 1–10 Hz. Trip 100 ms 3ph detec. N O T I C E Only available in flux closed loop. Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208 | 135...
Page 136 Option Name Description [0]* C A U T I O N RISK OF MOTOR DAMAGE Using this option may lead to motor damage. 136 | Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208...
Page 137: Speed Bypass
Change during operation: True Some systems require that certain output frequencies or speeds are avoided due to resonance problems in the system. Enter the lower limits of the speeds to be avoided. Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208 | 137...
Page 138: Power Limit
Select whether the power limit function is enabled in generating mode. Define the power limit motor mode in parameter 4-83 Power Limit Generator Mode. Option Name Description [0]* Disabled Enabled When activated Activation via a digital input or a fieldbus. 138 | Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208...
Page 139: Directional Limits
A speed limit value cannot exceed the value of parameter 4-13 Motor Speed High Limit [RPM] or parameter 4-14 Motor Speed High Limit [Hz]. A torque limit value cannot exceed the value of parameter 4-16 Torque Limit Motor Mode or parameter 4-17 Torque Limit Generator Mode. Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208 | 139...
Page 140 Parameter type: Range, 0.0 - par. 4-14 RPM Setup: All setups Conversion index: -1 Data type: Uint16 Change during operation: True Enter the limit for the motor speed when the rotation direction is counterclockwise. 140 | Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208...
Page 141: Parameter Group 5-** Digital I/O Mode
Parameter type: Option Setup: All setups Conversion index: – Data type: Uint8 Change during operation: True N O T I C E This parameter cannot be adjusted while the motor is running. Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208 | 141...
Page 142: Digital Inputs
Coast and reset inverse Quick stop inverse DC brake inverse Stop inverse Start All, terminal 18 Latched start Reversing [10] All, terminal 19 Start reversing [11] Enable start forward [12] Enable start reverse [13] 142 | Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208...
Page 143 DigiPot hoist [58] Counter A (up) [60] 29, 33 Counter A (down) [61] 29, 33 Reset Counter A [62] Counter B (up) [63] 29, 33 Counter B (down) [64] 29, 33 Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208 | 143...
Page 144 2-02 DC Braking Time is different from 0. Logic 0⇒DC brake. Stop inverse Stop inverted function. Generates a stop function when the selected terminal goes from logical level 1 to logical level 0. 144 | Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208...
Page 145 Preset ref bit 2 Same as [16] Preset ref bit 0. Table 284: Preset Reference Bit Preset ref. bit Preset ref. 0 Preset ref. 1 Preset ref. 2 Preset ref. 3 Preset ref. 4 Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208 | 145...
Page 146 Sends an inverted stop signal when the precise stop function is activated in parameter 1-83 Precise Stop Func- stop inv. tion. Precise stop inverse function is available for terminals 18 or 19. 146 | Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208...
Page 147 Enables a selection between 1 of the 4 ramps available, according to Table 288. [35] Ramp bit 1 Same as [34] Ramp bit 0. Table 288: Preset Ramp Bit Preset ramp bit Ramp 1 Ramp 2 Ramp 3 Ramp 4 Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208 | 147...
Page 148 Light-load detection is a feature for lift application to ensure that the lift runs in the evacuation direc- tection tion which requires the least energy (UPS capacity), during an emergency. See parameter 30-25 Light 148 | Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208...
Page 149 Select the function from the available digital input range and the additional options [60] Counter A (up), [61] Counter A (down), [63] Counter B (up), and [64] Counter B (down). Counters are used in smart logic control functions. All functions are described in Table 283, Table 285, Table 287, and Table 289. Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208 | 149...
Page 150 [26] Precise stop inverse [27] Precise start, stop [28] Catch up [29] Slow down [34] Ramp bit 0 [35] Ramp bit 1 [40] Latched precise start [41] Latch prec stop inv 150 | Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208...
Page 151 Table 291: Parameter 5-11 Terminal 19 Digital Input 5-11 Terminal 19 Digital Input Default value: Size related Parameter type: Option Setup: All setups Conversion index: – Data type: Uint8 Change during operation: True Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208 | 151...
Page 152 Table 297: Parameter 5-17 Terminal X30/3 Digital Input 5-17 Terminal X30/3 Digital Input Default value: Size related Parameter type: Option Setup: All setups Conversion index: – Data type: Uint8 Change during operation: True 152 | Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208...
Page 153 Default value: [0] No operation Parameter type: Option Setup: All setups Conversion index: – Data type: Uint8 Change during operation: True All functions are described in Table 283, Table 285, Table 287, and Table 289. Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208 | 153...
Page 154 [26] Precise stop inverse [27] Precise start, stop [28] Catch up [29] Slow down [34] Ramp bit 0 [35] Ramp bit 1 [40] Latched precise start [41] Latch prec stop inv 154 | Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208...
Page 155 Safe option reset [106] Set master home [107] Target inverse [122] Position vir. master [123] Master marker [124] Master marker inv [125] Follower marker [126] Follow. marker inv. [231] Power limit mot. Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208 | 155...
Page 156 Setup: All setups Conversion index: – Data type: Uint8 Change during operation: True The options for this parameter are the same as those listed for parameter 5-20 Terminal X46/1 Digital Input. 156 | Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208...
Page 157: Digital Outputs
Output speed is lower than the setting in parameter 4-52 Warning Speed Low. [17] Above speed, high The output speed is higher than the setting in parameter 4-53 Warning Speed High. Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208 | 157...
Page 158 Controls output via bus. The state of the output is set in parameter 5-90 Digital & Relay Bus Control. If a bus timeout occurs, the output state is set low (off). 158 | Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208...
Page 159 See parameter 13-52 SL Controller Action. The output goes high whenever the smart logic action [41] Set dig. out. D high is executed. The output goes low whenever the smart logic action [35] Set dig. out. D low is executed. Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208 | 159...
Page 160 10%. The off delay is 10 s and restarts if the nominal power goes above 10% during the delay. Parameter 5-80 AHF Cap Reconnect Delay is used to guarantee a minimum off time for the capacitors. 160 | Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208...
Page 161 Counter B (up), and [64] Counter B (down). Counters are used in smart logic control functions. All functions are described in Table 308 Table 310. Option Name Description No operation Control ready Drive ready Coast and reset inv Enable/no warning Running Running/no warning Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208 | 161...
Page 162 Brake fault (IGBT) [31] Relay 123 [32] Mech brake ctrl [33] Safe stop active [35] External interlock [38] Motor feedback error [39] Tracking error [40] Out of ref range [41] Below reference, low 162 | Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208...
Page 163 SL digital output D [84] SL digital output E [85] SL digital output F [90] kWh counter pulse [120] Local ref active [121] Remote ref active [122] No alarm [123] Start command activ Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208 | 163...
Page 164: Relays
The options for this parameter are the same as those listed for parameter 5-30 Terminal 27 Digital Output. 4.6.4 5-4* Relays Parameters for configuring the timing and the output functions for the relays. 164 | Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208...
Page 165 Thermal warning turns on when the temperature exceeds the limit either in motor, drive, brake resistor, or connected thermistor. [22] Ready,no thermal W The drive is ready for operation and there is no overtemperature warning. Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208 | 165...
Page 166 Controls output via bus. The state of the output is set in parameter 5-90 Digital & Relay Bus Con- trol. If a bus timeout occurs, the output state is set low (Off). 166 | Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208...
Page 167 Output is high when parameter 3-13 Reference Site = [2] Local or when parameter 3-13 Reference Site = [0] Linked to hand auto at the same time as the LCP is in hand-on mode. Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208 | 167...
Page 168 See parameter group 13-1* Comparators. [197] RS Flipflop 5 See parameter group 13-1* Comparators. [198] RS Flipflop 6 See parameter group 13-1* Comparators. [199] RS Flipflop 7 See parameter group 13-1* Comparators. 168 | Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208...
Page 169 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 © 2021.08 AU373327181955en-000101 / 130R1208 | 169...
Page 170: Pulse Input
Data type: Uint32 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. 170 | Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208...
Page 171 Data type: Uint32 Change during operation: True Enter the high frequency corresponding to the high motor shaft speed (that is high reference value) in parameter 5-58 Term. 33 High Ref./Feedb. Value. Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208 | 171...
Page 172: Pulse Outputs
These parameters configure pulse outputs with their functions and scaling. Terminals 27 and 29 are allocated to pulse output via parameter 5-01 Terminal 27 Mode and parameter 5-02 Terminal 29 Mode, respectively. 172 | Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208...
Page 173 Table 328: Parameter 5-60 Terminal 27 Pulse Output Variable 5-60 Terminal 27 Pulse Output Variable Default value: Size related Parameter type: Option Setup: All setups Conversion index: – Data type: Uint8 Change during operation: True Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208 | 173...
Page 174 Data type: Uint8 Change during operation: True Option Name Description No operation Select the display output for terminal 29. [45] Bus ctrl. [48] Bus ctrl., timeout [100] Output frequency [101] Reference [102] Feedback 174 | Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208...
Page 175: Encoder Input
7-00 Speed PID Feedback Source. The encoder used is a dual-channel (A and B) 24 V type. Maximum input frequency: 110 kHz. Encoder connection to the drive 24 V incremental encoder. Maximum cable length is 5 m (16.4 ft). Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208 | 175...
Page 176 VLT® AutomationDrive EZ FC 321 Programming Guide Parameter Descriptions 24 V or 10–30 V encoder Illustration 59: Encoder Connection Illustration 60: Encoder Rotation Direction 176 | Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208...
Page 177: I/O Options
This parameter holds the state of the digital outputs and relays that is controlled by bus. A logical 1 indicates that the output is high or active. A logical 0 indicates that the output is low or inactive. Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208 | 177...
Page 178 Set the output frequency transferred to output terminal 27 when the terminal is configured as [48] Bus Ctrl Timeout in parameter 5-60 Terminal 27 Pulse Output Variable and a timeout is detected. 178 | Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208...
Page 179: Parameter Group 6-** Analog In/Out
The analog inputs can be allocated to be either voltage (0 to ±10 V) or current input (0/4–20 mA). N O T I C E Thermistors may be connected to either an analog or a digital input. Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208 | 179...
Page 180: Analog Input
Stop and trip Overruled to stop with subsequent trip. [20] Coast [21] Coast and trip 4.7.2 6-1* Analog Input 1 Parameters for configuring the scaling and limits for analog input 1 (terminal 53). 180 | Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208...
Page 181 Setup: All setups Conversion index: -5 Data type: Int16 Change during operation: True Enter the high current value corresponding to the high reference/feedback set in parameter 6-15 Terminal 53 High Ref./Feedb. Value. Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208 | 181...
Page 182 Conversion index: -2 Data type: Int16 Change during operation: True Enter the low voltage value. This analog input scaling value should correspond to the minimum reference value set in parameter 3-02 Minimum Reference. 182 | Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208...
Page 183 Conversion index: -3 Data type: Int32 Change during operation: True Enter the analog input scaling value that corresponds to the maximum reference feedback value set in parameter 3-03 Maximum Reference. Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208 | 183...
Page 184: Analog Output
VLT, MAX = = 175 % Motor, Nom [104] Torque rel to The torque setting is related to the setting in parameter 4-16 Torque Limit Motor Mode. limit 184 | Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208...
Page 185 An output value set from fieldbus process data. The output works independently of internal func- tions in the drive. [141] Bus ctrl 0-20mA Parameter 4-54 Warning Reference Low defines the behavior of the analog output in case of fieldbus t.o. timeout. Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208 | 185...
Page 186 50% = 20 mA. If a current 4–20 mA is required at maximum output (100%), calculate the percentage value as follows: 20 mA/desired maximum current × 100 % = 10 mA: × 100 = 200 % 186 | Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208...
Page 187 The following readout parameters from selection in parameter 6-50 Terminal 42 Output have a filter selected when parameter 6-55 Analog Output Filter is on: Table 365: Readout Parameters Selection 0–20 mA 4–20 mA Motor current (I [103] [133] Torque limit (0–T [104] [134] Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208 | 187...
Page 188: Parameter Group 7-** Controllers
PID Droop. This ensures that the motors share the load evenly. A side effect of using speed PID droop is that the actual shaft speed does not match the reference exactly. Speed PID droop is not efficient in low-speed applications because the adjustment range may be insufficient. 188 | Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208...
Page 189: Speed Trim
The master drive operates in speed mode. The follower drives operate in speed mode with the speed trim. The trim function uses torque data from all drives in the system. Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208 | 189...
Page 190: Speed Pid Ctrl
Single signal generated from 24 V High Threshold Logic (HTL) encoder connected to terminals 32 and 33. Configure the 24 V encoder interface in parameter group 5-7* 24V Encoder Input. Program terminals 32/33 to [0] No operation. Analog input 53 190 | Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208...
Page 191 Table 370: Parameter 7-04 Speed PID Differentiation Time 7-04 Speed PID Differentiation Time Default value: Size related Parameter type: Range, 0 - 200 ms Setup: All setups Conversion index: -4 Data type: Uint16 Change during operation: True Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208 | 191...
Page 192 1.6 Hz, the PID regulator does not react. Practical settings of parameter 7-06 Speed PID Lowpass Filter Time taken from the number of pulses per revolutions from encoder: Table 373: Speed PID Low-pass Filter Time Encoder PPR Parameter 7-06 Speed PID Lowpass Filter Time [ms] 1024 2048 4096 192 | Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208...
Page 193 Default value: 1 Parameter type: Range, 0.0001 - 32.0000 Setup: All setups Conversion index: -4 Data type: Uint32 Change during operation: False The drive multiplies the speed feedback by this ratio. Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208 | 193...
Page 194: Torque Pi Control
T or que Limit T ime R amp M ot or Speed Illustration 67: Speed Error Between Ramp and Actual Speed 4.8.4 7-1* Torque PI Control Parameters for configuring the torque PI control. 194 | Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208...
Page 195 Table 381: Parameter 7-18 Torque PI Feed Forward Factor 7-18 Torque PI Feed Forward Factor Default value: 0% Parameter type: Range, 0 - 100% Setup: All setups Conversion index: 0 Data type: Uint16 Change during operation: True Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208 | 195...
Page 196: Process Ctrl. Feedb
The effective feedback signal is made up of the sum of up to 2 different input signals. Select which drive input should be treated as the source of the 2 of these signals. The 1 input signal is defined in parameter 7-20 Process CL Feedback 1 Resource. 196 | Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208...
Page 197: Process Pid Ctrl
Description Continue regulation of an error even when the output frequency cannot be increased or decreased. [1]* Cease regulation of an error when the output frequency can no longer be adjusted. Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208 | 197...
Page 198 Enter a limit for the differentiator gain. If there is no limit, the differentiator gain increases when there are fast changes. To obtain a pure differentiator gain at slow changes and a constant differentiator gain where fast changes occur, limit the differentiator gain. 198 | Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208...
Page 199: Advanced Process Pid Ctrl
Parameter type: Range, -100 - par. 7-42 % Setup: All setups Conversion index: 0 Data type: Int16 Change during operation: True Enter a negative limit for the process PID controller output. Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208 | 199...
Page 200 PID controller. This increases dynamic performance. Analog input 53 Analog input 54 Frerquency input 29 Frequency input 33 [11] Local bus reference [20] Digital pot.meter [21] Analog input X30/11 200 | Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208...
Page 201: Ext. Process Pid Ctrl
4.8.8 7-5* Ext. Process PID Ctrl. This parameter group is only used if parameter 1-00 Configuration Mode is set to [7] Extended PID speed CL or [8] Extended PID Speed Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208 | 201...
Page 202 Set a time constant for the reference first-order low-pass filter. The low-pass filter improves steady-state performance and dampens oscillations on the reference/feedback signals. However, severe filtering can be detrimental to dynamic performance. 202 | Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208...
Page 203: Parameter Group 8-** Communications And Options
Alarm 67, Option Changed. When retrofitting a bus option into a drive that did not have a bus option installed earlier, change the control to bus-based. This change is required for safety reasons to avoid an unintended change. Option Name Description None FC RS485 FC USB Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208 | 203...
Page 204 Runs the motor at maximum frequency until communication resumes. Stop and trip Stops the motor, then resets the drive to restart: • Via the fieldbus. • Via [Reset]. • Via a digital input. 204 | Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208...
Page 205 Retains the setup specified in parameter 8-04 Control Word Timeout Function, following a control word timeout. Do reset Restores the drive to the original setup following a control word timeout. The drive resets and then im- mediately reverts to the [0] Do not reset setting. Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208 | 205...
Page 206: Ctrl. Word Settings
Select the interpretation of the control and status words corresponding to the installed fieldbus. Only the selections valid for the fieldbus installed in slot A are visible in the LCP display. For more guidelines in the selection of [1] PROFIdrive profile, refer to the Installation Guide for the installed fieldbus. 206 | Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208...
Page 207 X30/2 DI status [18] X30/3 DI status [19] X30/4 DI status [20] CTW timeout toggle inverse [21] Thermal warning [30] Brake fault (IGBT) [40] Out of ref range [49] Derate active [54] Running Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208 | 207...
Page 208 SL digital out B [82] SL digital out C [83] SL digital out D [84] SL digital out E [85] SL digital out F [92] IGBT-cooling [181] Prev. maintenance [200] User defined alerts 208 | Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208...
Page 209 -1000. [22] Digital out 27 [23] Digital out 29 [24] Digital out X30/6 [25] Digital out X30/7 [54] Auto start Not in use currently. [78] Reset preventive mainte- nance word Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208 | 209...
Page 210 [10] Motor ETR overtemp warning [11] Motor thermistor overtemp warning [12] Torque limit warning [13] Over current warning [14] Earth fault warning [17] Controlword timeout warning [19] Discharge temp high warning 210 | Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208...
Page 211 Safe stop warning [73] Safe stop autorestart warning [76] Power unit setup warning [77] Reduced powermode warning [78] Tracking error warning [89] Mech brake sliding warning [10002] Live zero error alarm Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208 | 211...
Page 212 Heatsink sensor alarm [10045] Earth fault 2 alarm [10046] Powercard supply alarm [10047] 24V supply alarm [10048] 1.8V supply low alarm [10049] Speed limit alarm [10060] Ext interlock alarm [10061] Feedback error alarm 212 | Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208...
Page 213: Fc Port Settings
Parameter type: Option Setup: 1 setup Conversion index: – Data type: Uint8 Change during operation: True Select the protocol to be used. Changing protocol is not effective until after powering off the drive. Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208 | 213...
Page 214 Data type: Uint8 Change during operation: True Option Name Description [0]* Even parity, 1 stop bit Odd parity, 1 stop bit No parity, 1 stop bit No parity, 2 stop bits 214 | Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208...
Page 215: Fc Mc Protocol Set
Conversion index: – Data type: Uint8 Change during operation: True Option Name Description [1]* Standard telegram 1 Enables use of freely configurable telegrams or standard telegrams for the FC port. [100] None Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208 | 215...
Page 216 Ramp 1 ramp up time [342] Ramp 1 ramp down time [351] Ramp 2 ramp up time [352] Ramp 2 ramp down time [380] Jog/homing ramp time [381] Quick stop ramp time 216 | Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208...
Page 217 [683] Terminal X54/3 bus control [748] PCD feed forward [890] Bus jog 1 speed [891] Bus jog 2 speed [1397] Alert alarm word [1398] Alert warning word [1399] Alert status word Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208 | 217...
Page 218 Motor thermal [1619] Thermistor sensor temperature [1620] Motor angle [1621] Torque [%] high res. [1622] Torque [%] [1623] Motor shaft power [kW] [1624] Calibrated [1625] Torque [Nm] high [1628] Angle error 218 | Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208...
Page 219 Digital output [bin] [1667] Freq. input #29 [Hz] [1668] Freq. input #33 [Hz] [1669] Pulse output #27 [Hz] [1670] Pulse output #29 [Hz] [1671] Relay output [bin] [1672] Counter A [1673] Counter B Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208 | 219...
Page 220 Warning word 3 [1782] Home position [1783] Homing speed [1788] Master home position [1804] Mech brake count [1820] Commanded position [1821] Master position [1823] Virtual master pos. [1827] Safe opt. est. speed 220 | Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208...
Page 221 Master index position [3455] Curve position [3456] Track error [3457] Synchronizing error [3458] Actual velocity [3459] Actual master velocity [3460] Synchronizing status [3461] Axis status [3462] Program status [3644] Terminal X49/7 bus control Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208 | 221...
Page 222 Default value: [0] Off Parameter type: Option Setup: All setups Conversion index: – Data type: Uint8 Change during operation: False Option Name Description [0]* Write to active setup Commit transaction Clear error 222 | Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208...
Page 223 Data type: Uint32 Change during operation: True List of parameters that failed during bulk transfer mode. The value after the decimal break is the fault code (255 stands for no error). Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208 | 223...
Page 224: Digital/Bus
Parameter type: Option Setup: All setups Conversion index: – Data type: Uint8 Change during operation: True Select control of the DC brake via the terminals (digital input) and/or via the fieldbus. 224 | Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208...
Page 225 A serial communication port or the fieldbus triggers the reversing function. Logic AND The fieldbus/serial communication port and a digital input trigger the reversing function. Logic OR The fieldbus/serial communication port or a digital input triggers the reversing function. Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208 | 225...
Page 226 8-01 Control Site is set to [0] Digital and ctrl. word and parameter 8-10 Control Word Profile is set to [1] PROFIdrive profile. Option Name Description Digital input Logic AND [3]* Logic OR 226 | Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208...
Page 227: Fc Port Diagnostics
Parameter type: Range, 0 - 0 Setup: All setups Conversion index: 0 Data type: Uint32 Change during operation: True This parameter shows the number of valid telegrams addressed to the slave sent by the drive. Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208 | 227...
Page 228: Parameter Group 9-** Profibus
2 event. It is possible to program 1–20 events and actions. When the last event/action has been executed, the sequence starts over again from the 1 event/action. 228 | Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208...
Page 229: Slc Settings
Default Value: Size related Parameter Type: Option, Array [4] Setup: 2 set-ups Conversion Index: - Data Type: Uint8 Change during operation: True Select the boolean (true or false) input to activate smart logic control. Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208 | 229...
Page 230 [25] Comparator 3 Use the result of comparator 3. [26] Logic rule 0 Use the result of logic rule 0. [27] Logic rule 1 Use the result of logic rule 1. 230 | Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208...
Page 231 RS Flipflop 5 See parameter group 13-1* Comparators. [100] RS Flipflop 6 See parameter group 13-1* Comparators. [101] RS Flipflop 7 See parameter group 13-1* Comparators. [222] Homing OK [223] On target Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208 | 231...
Page 232 Above speed high [13] Out of feedb. range [14] Below feedb. low [15] Above feedb. high [16] Thermal warning [17] Mains out of range [18] Reversing [19] Warning [20] Alarm (trip) 232 | Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208...
Page 233 Smart logic controller time 3 is timed out. [71] SL time-out 4 Smart logic controller time 4 is timed out. [72] SL time-out 5 Smart logic controller time 5 is timed out. Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208 | 233...
Page 234 Change during operation: True Option Name Description [0]* Do not reset SLC Retain programmed settings in parameter group 13-** Smar Logic Reset SLC Reset all parameters in parameter group 13-** Smar Logic 234 | Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208...
Page 235: Comparators
Analog input AI54 The value is in %. [14] Analog input AIFB10 AIFB10 is internal 10 V supply. [15] Analog input AIS24V AIS24V is a 24 V switch mode power supply. Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208 | 235...
Page 236 The motor runs at a reference which exceeds the value in parameter 4-55 Warning Reference High. [65] Torque limit The torque exceeds the value in parameter 4-16 Torque Limit Motor Mode or parameter 4-17 Tor- que Limit Generator Mode. 236 | Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208...
Page 237 The result of logic rule 1. [112] Logic rule 2 The result of logic rule 2. [113] Logic rule 3 The result of logic rule 3. [114] Logic rule 4 The result of logic rule 4. Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208 | 237...
Page 238 Active when parameter 3-13 Reference Site is [2] Local or when parameter 3-13 Reference Site is tive [0] Linked to hand/auto, at the same time as the LCP is in hand-on mode. 238 | Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208...
Page 239 The result of the evaluation is true when the variable selected in parameter 13-10 Comparator Op- erand is approximately equal to the fixed value in parameter 13-12 Comparator Value. > Inverse logic of option [0] <. TRUE longer than.. Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208 | 239...
Page 240: Rs Flipflops
DI32) as start/stop. Table 458: Operators Parameter Setting Notes Parameter 13-00 SL Controller Mode [1] On – Parameter 13-01 Start Event [0] True – Parameter 13-02 Stop Event [0] False – 240 | Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208...
Page 241 Change during operation: True Option Name Description False True Running In range On reference Torque limit Current limit Out of current range Below I low Above I high [10] Out of speed range Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208 | 241...
Page 242 [OK] is pressed. Only available on the graphical LCP. [44] Reset key [Reset] is pressed. Only available on the graphical LCP. [45] Left key [◃] is pressed. Only available on the graphical LCP. 242 | Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208...
Page 243 RS Flipflop 0 [95] RS Flipflop 1 [96] RS Flipflop 2 [97] RS Flipflop 3 [98] RS Flipflop 4 [99] RS Flipflop 5 [100] RS Flipflop 6 [101] RS Flipflop 7 Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208 | 243...
Page 244 [18] Reversing [19] Warning [20] Alarm (trip) [21] Alarm (trip lock) [22] Comparator 0 [23] Comparator 1 [24] Comparator 2 [25] Comparator 3 [26] Logic rule 0 [27] Logic rule 1 244 | Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208...
Page 245 SL time-out 5 [73] SL time-out 6 [74] SL time-out 7 [75] Start command given [76] Digital input X30/2 [77] Digital input X30/3 [78] Digital input X30/4 [79] Digital input 46/1 Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208 | 245...
Page 246: Timers
Rule Boolean 2, and parameter 13-44 Logic Rule Boolean 3. Define the operators used to logically combine the selected inputs in parameter 13-41 Logic Rule Operator 1 and parameter 13-43 Logic Rule Operator 2. 246 | Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208...
Page 247 [11] Below speed low [12] Above speed high [13] Out of feedb. range [14] Below feedb. low [15] Above feedb. high [16] Thermal warning [17] Mains out of range [18] Reversing Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208 | 247...
Page 248 Use the result of comparator 5. [60] Logic rule 4 Use the result of logic rule 4. [61] Logic rule 5 Use the result of logic rule 5. [70] SL time-out 3 248 | Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208...
Page 249 13-40 Logic Rule Boolean 1 and parameter 13-42 Logic Rule Boolean 2. Parameter numbers in square brackets stand for the boolean inputs of parameters in parameter group 13-** Smart Logic Control. Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208 | 249...
Page 250 Torque limit Current limit Out of current range Below I low Above I high [10] Out of speed range [11] Below speed low [12] Above speed high [13] Out of feedb. range 250 | Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208...
Page 251 [▹] is pressed. Only available on the graphical LCP. [47] Up key [▵] is pressed. Only available on the graphical LCP. [48] Down key [▿] is pressed. Only available on the graphical LCP. Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208 | 251...
Page 252 RS Flipflop 5 See parameter group 13-1* Comparators. [100] RS Flipflop 6 See parameter group 13-1* Comparators. [101] RS Flipflop 7 See parameter group 13-1* Comparators. [102] Relay 1 [103] Relay 2 252 | Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208...
Page 253 (true or false) input for the selected logic rule. See parameter 13-01 Start Event (options [0] False–[61] Logic rule 5) and parameter 13-02 Stop Event (options [70] SL Time- out 3–[75] Start command given) for more information. True Running In range On reference Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208 | 253...
Page 254 [29] Logic rule 3 [33] Digital input DI18 [34] Digital input DI19 [35] Digital input DI27 [36] Digital input DI29 [37] Digital input DI32 [38] Digital input DI33 [39] Start command 254 | Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208...
Page 255 [85] Digital input X46/13 [94] RS Flipflop 0 See parameter group 13-1* Comparators. [95] RS Flipflop 1 See parameter group 13-1* Comparators. [96] RS Flipflop 2 See parameter group 13-1* Comparators. Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208 | 255...
Page 256: States
Above I high [10] Out of speed range [11] Below speed low [12] Above speed high [13] Out of feedb. range [14] Below feedb. low [15] Above feedb. high [16] Thermal warning 256 | Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208...
Page 257 Digital input DI33 [39] Start command [40] Drive stopped [41] Reset trip [42] Auto-reset trip [43] OK key [44] Reset key [45] Left key [46] Right key [47] Up key [48] Down key Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208 | 257...
Page 258 See parameter group 13-1* Comparators. [98] RS Flipflop 4 See parameter group 13-1* Comparators. [99] RS Flipflop 5 See parameter group 13-1* Comparators. [100] RS Flipflop 6 See parameter group 13-1* Comparators. 258 | Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208...
Page 259 Selects preset reference 7. If the active preset reference is changed, it merges with other preset reference commands coming from either the digital inputs or via a fieldbus. [18] Select ramp 1 Selects ramp 1. Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208 | 259...
Page 260 Counter A (up) [63] Counter A (down) [64] Counter B (up) [65] Counter B (down) [70] Start timer 3 Starts timer 3, see parameter 13-20 SL Controller Timer for further description. 260 | Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208...
Page 261: User-Defined Alerts And Readouts
Comparator 1 [24] Comparator 2 [25] Comparator 3 [26] Logic rule 0 [27] Logic rule 1 [28] Logic rule 2 [29] Logic rule 3 [30] SL time-out 0 [31] SL time-out 1 Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208 | 261...
Page 262 Select the action that the drive performs when the event defined in parameter 13-90 Alert Trigger occurs. Option Name Description [0]* Info Warning Freeze output Freeze output & warn Stop Stop & warning Jogging Jogging & warning Max speed 262 | Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208...
Page 263 Default value: 0 Parameter type: Range, 0 - 4294967295 Setup: All setups Conversion index: 0 Data type: Uint32 Change during operation: False Shows the status word of a user-defined alarm in hex code. Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208 | 263...
Page 264: Parameter Group 14-** Special Functions
Default switching frequency for 18.5–37 kW [25–50 hp], 200 V, and 37–200 kW [50–300 hp], 400 V. 3.5 kHz 4.0 kHz Default switching frequency for 5.5–15 kW [7.5–20 hp], 200 V, and 11–30 kW [15-40], 400 V. 264 | Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208...
Page 265 Conversion Index: - Data Type: Uint8 Change during operation: True Option Name Description [0]* No change of the acoustic motor switching noise. Select to reduce the acoustic noise from the motor. Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208 | 265...
Page 266: Mains On/Off
0 RPM, and when the mains is restored, the application is ramped up from 0 RPM to the previous reference 266 | Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208...
Page 267 The function does not detect if mains returns. This is the trip reason for the relatively high level on the DC link during ramp-down. Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208 | 267...
Page 268 Illustration 77: Kinetic Back-up Trip w/Recovery, Slow Ramp, Mains Returns Below Parameter 14-15 Kin. Back-up Trip Re- covery Level Normal operation Mains return Mains failure Kinetic back-up, ramping to trip Kinetic back-up Trip 268 | Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208...
Page 269 (for example, a pump or a fan running near full speed). Option Name Description [0]* Trip Trips the drive. Warning Issues a warning. Disabled No action. Derate Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208 | 269...
Page 270: Trip Reset
Select [0] Manual reset to perform a reset via [Reset] or via the digital inputs. Automatic reset x 1 Select [1]-[12] Automatic reset x 1… x20 to perform 1–20 automatic resets after tripping. 270 | Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208...
Page 271 Disconnect the mains supply and wait for the indicator light in the display to go out. • Set switches S201 (A53) and S202 (A54) to ON/I. • Insert the test plug. • Connect to mains supply. • Carry out various tests. Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208 | 271...
Page 272 N O T I C E Save the log information using MCT 10 Set-up Software before clearing the service logs. Select this option and perform a power cycle to clear the log. 272 | Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208...
Page 273: Current Limit Control
Data type: Uint16 Change during operation: False Controls the current limit control integration time. Setting it to a lower value makes it react faster. A setting too low leads to control- ler instability. Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208 | 273...
Page 274 Parameter type: Range, 10 - 60000 RPM Setup: All setups Conversion index: 67 Data type: Uint16 Change during operation: True Enter the start speed for option [1] [1/x] in parameter 14-36 Fieldweakening Function. 274 | Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208...
Page 275: Energy Optimizing
Table 500: Parameter 14-43 Motor Cosphi 14-43 Motor Cosphi Default value: Size related Parameter type: Range, 0 - 255 Hz Setup: All setups Conversion index: -2 Data type: Uint16 Change during operation: True Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208 | 275...
Page 276 Table 504: Parameter 14-48 PROFIEnergy Desired State 14-48 PROFIEnergy Desired State Default Value: [255] Ready to operate Parameter Type: Option Setup: 2 set-ups Conversion Index: - Data Type: Uint8 Change during operation: False 276 | Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208...
Page 277: Environment
The rectified AC-DC voltage in the DC link of the drive is associated with voltage ripples. These ripples can increase in magnitude with increased load. These ripples are undesirable because they can generate current and torque ripples. A compensation method Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208 | 277...
Page 278 Parameter Type: Option Setup: All set-ups Conversion Index: - Data Type: Uint8 Change during operation: True Select the drive action if a fan fault is detected. Option Name Description Disabled [1]* Warning Trip 278 | Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208...
Page 279 2 phases when capacitance is delta connection). Set the capacitance of the output filter. The value can be found on the filter label. N O T I C E This is required for correct compensation in flux mode (parameter 1-01 Motor Control Principle). Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208 | 279...
Page 280: Auto Derate
At these points, the motor needs a current higher than the rated current of the drive. The drive can yield 110% of the rated current continuously for 60 s. If still overloaded, the drive normally trips (causing the motor to stop by coasting) and issues an alarm. 280 | Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208...
Page 281 Enter the current level (in % of rated output current for the drive) when running with reduced motor speed after load on the drive has exceeded the allowable limit (110% for 60 s). Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208 | 281...
Page 282: Options
Hardware protec- tion of the drive forces the 3-minute recovery time after 2 consecutive overcurrents (within a short time window). 282 | Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208...
Page 283 Warning 59 is configured in 1490.19. The current limit warning can be disabled by choice. The alarm cannot be configured. VLT® Motion Control Tool MCT 10 has the element numbers listed in the column ID. Use this table with MCT 10 to get information about specific fault levels. Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208 | 283...
Page 284: Parameter Group 15-** Drive Information
15-04 Over Temp's Default Value: 0 Parameter Type: Range, 0 - 65535 Setup: All set-ups Conversion Index: 0 Data Type: Uint16 Change during operation: False View the number of drive temperature faults. 284 | Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208...
Page 285: Data Log Settings
15-10 Logging Source Default Value: [0] None Parameter Type: Option, Array [4] Setup: 2 set-ups Conversion Index: - Data Type: Uint16 Change during operation: True Select the variables to be logged. Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208 | 285...
Page 286 [1624] Calibrated stator resistance [1625] Torque [Nm] high [1630] DC link voltage [1632] Brake energy /s [1633] Brake energy average [1634] Heatsink temp. [1635] Inverter thermal [1645] Motor phase U current 286 | Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208...
Page 287 [1823] Virtual master pos. [1827] Safe opt. est. speed [1828] Safe opt. meas. speed [1829] Safe opt. speed error [1840] Analog input X49/1 [1841] Analog input X49/3 [1842] Analog input X49/5 Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208 | 287...
Page 288 [0]* False True Running In range On reference Torque limit Current limit Out of current range Below I low Above I high [10] Out of speed range [11] Below speed low 288 | Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208...
Page 289 Parameter 15-13 Logging Mode Table 532: Parameter 15-13 Logging Mode 15-13 Logging Mode Default Value: [0] Log always Parameter Type: Option Setup: 2 set-ups Conversion Index: - Data Type: Uint8 Change during operation: True Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208 | 289...
Page 290: Service Log
15-32 Fault Log: Time is recorded. Table 535: Service Log Data Alarm log data Parameter Time of trip (1 of the values): Parameter 0-89 Date and Time Readout or parameter 15-32 Fault Log: Time 290 | Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208...
Page 291: Clearing The Service Log
4.15.6 Reading the Service Log Information See the VLT® Motion Control Tool MCT 10 to read the service log information. Procedure Open the MCT 10 software. Select a drive. Select the Service Log plug-in. Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208 | 291...
Page 292 Illustration 82: Service Log View, 5 s Use the zoom function to focus on the last 250 ms before the fault. See Illustration Illustration 83: Service Log Detailed View, 250 ms 292 | Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208...
Page 293: Alarms That Trigger A Service Log Record
View up to 50 logged data items via the array parameters in this parameter group. Data is logged every time an event occurs (not to be confused with SLC events). Events in this context are defined as a change in 1 of the following areas: • Digital inputs • Digital outputs • Warning word Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208 | 293...
Page 294: Alarm Log
Parameters in this group are array parameters where up to 10 fault logs can be viewed. 0 is the most recent logged data and 9 is the oldest. Fault codes, values, and time stamp can be viewed for all logged data. 294 | Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208...
Page 295: Drive Identification
Setup: All set-ups Conversion Index: 0 Data Type: VisStr[6] Change during operation: False View the drive type. The readout is identical to the drive power field of the type code definition, characters 1–6. Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208 | 295...
Page 296 Change during operation: False View the 8-digit code number used for reordering the drive in its original configuration. To restore the order number after the pow- er card exchange, see parameter 14-29 Service Code. 296 | Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208...
Page 297 15-53 Power Card Serial Number Default Value: 0 Parameter Type: Range, 0 - 19 Setup: All set-ups Conversion Index: 0 Data Type: VisStr[19] Change during operation: False View the power card serial number. Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208 | 297...
Page 298: Option Ident
Default Value: 0 Parameter Type: Range, 0 - 8, Array [8] Setup: All set-ups Conversion Index: 0 Data Type: VisStr[8] Change during operation: False Shows the code number for the installed options. 298 | Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208...
Page 299 Table 567: Parameter 15-74 Option in Slot C0/E0 15-74 Option in Slot C0/E0 Default Value: 0 Parameter Type: Range, 0 - 30 Setup: All set-ups Conversion Index: 0 Data Type: VisStr[30] Change during operation: False Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208 | 299...
Page 300: Operating Data
Conversion Index: 74 Data Type: Uint32 Change during operation: True Enter the preset fan running hours counter, see parameter 15-80 Fan Running Hours. This parameter cannot be selected via the serial port RS485. 300 | Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208...
Page 301: Parameter Info
Table 577: Parameter 16-00 Control Word 16-00 Control Word Default Value: 0 Parameter Type: Range, 0 - 65535 Setup: All set-ups Conversion Index: 0 Data Type: V2 Change during operation: False Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208 | 301...
Page 302 999999.99 CustomReadoutUnit Conversion Index: -2 Data Type: Int32 Change during operation: False View the value of custom readout from parameter 0-30 Unit for Userdefined Readout to parameter 0-32 Custom Readout Max Value. 302 | Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208...
Page 303: Motor Status
View the motor current measured as an average value, I . The value is filtered, and thus approximately 1.3 s may pass from when an input value changes to when the data readout values change. Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208 | 303...
Page 304 Parameter Type: Range, 0 - 0 °C Setup: All set-ups Conversion Index: 100 Data Type: Int16 Change during operation: False Returning the actual temperature on KTY sensor built into the motor. See parameter group 1-9* Motor Temperature. 304 | Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208...
Page 305 Table 598: Parameter 16-25 Torque [Nm] High 16-25 Torque [Nm] High Default Value: 0 Nm Parameter Type: Range, -200000000 - 200000000 Nm Setup: All set-ups Conversion Index: -1 Data Type: Int32 Change during operation: False Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208 | 305...
Page 306: Drive Status
Change during operation: False View the drive heat sink temperature. The cutout limit is 90 ±5 °C (194 ±9 °F), and the motor cuts back in at 60 ±5 °C (140 ±9 °F). 306 | Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208...
Page 307 Table 609: Parameter 16-40 Logging Buffer Full 16-40 Logging Buffer Full Default Value: [0] No Parameter Type: Option Setup: All set-ups Conversion Index: - Data Type: Uint8 Change during operation: True Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208 | 307...
Page 308 Data Type: Int32 Change during operation: True Shows the motor phase U current. Facilitates monitoring of imbalance in the motor currents, detection of weak motor cables or imbalance in motor windings. 308 | Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208...
Page 309: Ref. & Feedb
Table 618: Parameter 16-50 External Reference 16-50 External Reference Default Value: 0 Parameter Type: Range, -200 - 200 Setup: All set-ups Conversion Index: -1 Data Type: Int16 Change during operation: False Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208 | 309...
Page 310: Inputs And Outputs
16-61 Terminal 53 Switch Setting Default Value: [0] Current Parameter Type: Option Setup: All set-ups Conversion Index: - Data Type: Uint8 Change during operation: False View the setting of input terminal 53. 310 | Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208...
Page 311 Table 628: Parameter 16-66 Digital Output [bin] 16-66 Digital Output [bin] Default Value: 0 Parameter Type: Range, 0 - 15 Setup: All set-ups Conversion Index: 0 Data Type: Int16 Change during operation: False Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208 | 311...
Page 312 OptionB car d r ela y 07 P o w er car d r ela y 02 P o w er car d r ela y 01 Illustration 84: Relay Settings 312 | Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208...
Page 313 Setup: All set-ups Conversion Index: -3 Data Type: Int16 Change during operation: False Shows the actual output value at terminal X45/1. The value shown reflects the selection in parameter 6-70 Terminal X45/1 Output. Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208 | 313...
Page 314: Fieldbus & Fc Port
View the 2-byte control word (CTW) received from the fieldbus master. Interpretation of the control word depends on the fieldbus option installed and the control word profile selected in parameter 8-10 Control Word Profile. 314 | Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208...
Page 315: Diagnosis Readouts
Parameter Type: Range, 0 - 4294967295 Setup: All set-ups Conversion Index: 0 Data Type: Uint32 Change during operation: False Show the alarm word sent via the serial communication port in hex code. Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208 | 315...
Page 316 Bit 0: Motor bearings • Bit 1: Pump bearings • Bit 2: Fan bearings • Bit 3: Valve • Bit 4: Pressure transmitter • Bit 5: Flow transmitter • Bit 6: Temperature transmitter 316 | Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208...
Page 317 – – – – – – – – – – – – – – – – – – – – – – – – – Example:The preventive maintenace word shows 040Ahex: Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208 | 317...
Page 318: Parameter Group 18-** Data Readouts
Parameter Type: Range, 0 - 255, Array [10] Setup: All set-ups Conversion Index: 0 Data Type: Uint8 Change during operation: False Shows the fault code. See the different maintenance actions in parameter 23-11 Maintenance Action. 318 | Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208...
Page 319: Analog Readouts
Table 662: Parameter 18-36 Analog Input X48/2 [mA] 18-36 Analog Input X48/2 [mA] Default Value: 0 Parameter Type: Range, -20 - 20 Setup: All set-ups Conversion Index: -3 Data Type: Int32 Change during operation: True Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208 | 319...
Page 320: Active Alarms/Warnings
Setup: All set-ups Conversion Index: 0 Data Type: Uint16 Change during operation: True This parameter contains an array of up to 20 warnings that are currently active. The value 0 means no warning. 320 | Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208...
Page 321: Inputs & Outputs
Default Value: 0 V Parameter Type: Range, 0 - 10000 V Setup: All set-ups Conversion Index: 0 Data Type: Uint16 Change during operation: True Shows the DC voltage measured on the rectifier module. Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208 | 321...
Page 322: Pid Readouts
Default Value: 0 s Parameter Type: Range, 0 - 600 s Setup: All set-ups Conversion Index: 0 Data Type: Uint16 Change during operation: True Set the delay time for the external interlock command. 322 | Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208...
Page 323: Parameter Group 23-** Time-Based Functions
Table 679: Parameter 23-01 ON Action 23-01 ON Action Default Value: [0] Disabled Parameter Type: Option, Array [10] Setup: 2 set-ups Conversion Index: - Data Type: Uint8 Change during operation: True Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208 | 323...
Page 324 Coast [32] Set digital out A low [33] Set digital out B low [34] Set digital out C low [35] Set digital out D low [36] Set digital out E low 324 | Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208...
Page 325 Change during operation: True Select the action during OFF time. See parameter 13-52 SL Controller Action for descriptions of the options. Option Name Description [1]* No action Select set-up 1 Select set-up 2 Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208 | 325...
Page 326 Set digital out A high [39] Set digital out B high [40] Set digital out C high [41] Set digital out D high [42] Set digital out E high [43] Set digital out F high 326 | Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208...
Page 327 Day 1 of month [11] Day 2 of month [12] Day 3 of month [13] Day 4 of month [14] Day 5 of month [15] Day 6 of month [16] Day 7 of month Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208 | 327...
Page 328 23-08 Timed Actions Mode Default Value: [0] Timed actions auto Parameter Type: Option Setup: 2 set-ups Conversion Index: - Data Type: Uint8 Change during operation: True Enable and disable automatic timed actions. 328 | Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208...
Page 329: Maintenance
With preventive maintenance, the service intervals may be programmed into the drive. The drive gives a message when maintenance is required. 20 preventive maintenance events can be programmed into the drive. Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208 | 329...
Page 330 Table 685: Parameter 23-10 Maintenance Item 23-10 Maintenance Item Default Value: [1] Motor Bearings Parameter Type: Option, Array [6] Setup: 1 set-up Conversion Index: - Data Type: Uint8 Change during operation: True 330 | Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208...
Page 331 Select the action to be associated with the preventive maintenance event. Option Name Description [1]* Lubricate Clean Replace Inspect/check Overhaul Renew Check [20] Maintenance text 0 [21] Maintenance text 1 [22] Maintenance text 2 [23] Maintenance text 3 Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208 | 331...
Page 332 Set the date and time for the next maintenance occurrence if the preventive maintenance event is based on date/time. Date format depends on the setting in parameter 0-71 Date Format while the time format depends on the setting in parameter 0-72 Time Format. 332 | Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208...
Page 333 Select this option to enable the reset of the mechanical brake counter. After resetting the mechanical brake counter, the parameter is set to [0] Do not reset, which is the default option. Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208 | 333...
Page 334: Parameter Group 30-** Special Features
Table 694: Parameter 30-01 Wobble Delta Frequency [Hz] 30-01 Wobble Delta Frequency [Hz] Default Value: 5 Hz Parameter Type: Range, 0 - 25 Hz Setup: All set-ups Conversion Index: -1 Data Type: Uint8 Change during operation: True 334 | Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208...
Page 335 If the traverse system has a very high inertia, a high jump frequency may create a torque limit warning or trip or an overvoltage warning or trip. This parameter can only be changed in stop mode. Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208 | 335...
Page 336 10 times greater than t . If the ratio 10 is selected: t is 10 times greater than t down down Center frequency Use parameter group 3-1* References to set the center frequency. 336 | Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208...
Page 337: Adv. Start Adjust
Table 708: Parameter 30-22 Locked Rotor Protection 30-22 Locked Rotor Protection Default Value: Size related Parameter Type: Option Setup: All set-ups Conversion Index: - Data Type: Uint8 Change during operation: True Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208 | 337...
Page 338 Setup: All set-ups Conversion Index: 0 Data Type: Uint16 Change during operation: True Delay before current measurement. Allows to avoid mismatch in measurements caused by mechanical friction during opening of mechanical brakes. 338 | Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208...
Page 339: Unit Configuration
The simple profile is a passive fan control based on the current temperature state of the drive. This option represents the classic operating behavior of fans. Reduced acoustics Standard Cooler operation Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208 | 339...
Page 340: Compatibility (I)
Data Type: Uint32 Change during operation: False N O T I C E Changing this parameter affects the settings of other parameters. Select the motor frequency from the motor nameplate data. 340 | Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208...
Page 341: Parameter Group 31-** Bypass Option
Disabled Test mode is disabled. Enabled The motor runs in bypass while the drive can be tested into an open circuit. In this mode, keypad does not control start/stop of bypass. Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208 | 341...
Page 342: Parameter Group 40-** Special Settings
By disabling the speed limitation, a risk of destructive effect on the IGBTs can be encountered when the drive loses the motor. If the function is disabled, ensure to protect the drive by other means to prevent motor-generated overvoltage. 342 | Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208...
Page 343: Extend. Fault Log
Parameter Type: Range, 0 - 10000 A, Array [10] Setup: All set-ups Conversion Index: -2 Data Type: Int32 Change during operation: False View the motor current measured when the logged event occurred. Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208 | 343...
Page 344: Advanced Control Settings
Use this parameter to enable or disable the shifting between flux model 1 and flux model 2 at low speed. See also parameter 1-66 Min. Current at Low Speed. Option Name Description 344 | Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208...
Page 345: Parameter Group 43-** Unit Readouts
Shows the temperature of an auxiliary component. The elements of the array reference the temperature measurements from the NTC temperature sensors connected to hardware components in the drive. Refer to the Operating Guide for specifications of tem- perature sensor placement. Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208 | 345...
Page 346: Power Card Status
Shows the heat sink temperature at the location of the phase W IGBT power module. This measurement is not available in all enclo- sure sizes. Parameter 16-34 Heatsink Temp. uses the value in this parameter. 346 | Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208...
Page 347: Fan Pow.card Status
Table 749: Parameter 43-20 FPC Fan A Speed 43-20 FPC Fan A Speed Default Value: 0 RPM Parameter Type: Range, 0 - 65535, Array [2] Setup: All set-ups Conversion Index: 67 Data Type: Uint16 Change during operation: True Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208 | 347...
Page 348 Default Value: 0 RPM Parameter Type: Range, 0 - 65535, Array [2] Setup: All set-ups Conversion Index: 67 Data Type: Uint16 Change during operation: True Shows the speed of the power card fan F. 348 | Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208...
Page 349: Troubleshooting
Mains phase loss Parameter 14-12 Response to Mains Imbalance DC-link voltage high – – – DC-link voltage low – – – DC overvoltage – – DC undervoltage – – Inverter overloaded – – Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208 | 349...
Page 350 – Fieldbus communication fault – – Option fault – – – Mains failure – – Imbalance of supply voltage – – – Internal fault – – Heat sink sensor – – 350 | Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208...
Page 351 Safe stop – Parameter 5-19 Terminal 37 Safe Stop Pwr. card temp – – Illegal FC configuration – – – Safe stop auto restart – Parameter 5-19 Terminal 37 Safe Stop Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208 | 351...
Page 352 3-07 Maximum Position, parameter 4-73 Position Limit Func- tion Homing not done – – Parameter 17-80 Homing Function Homing timeout – – Parameter 17-85 Homing Timout No sensor input – – – 352 | Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208...
Page 353: Indicator Light
DI selections [12] OR [13] are active and the requested direction matches the refer- ence sign 00000008 Ctrl.card temp Servicetrip, Ctrl.card temp Reserved Slow down (A65) (reserved) (W65) Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208 | 353...
Page 354 Live zero error AC brake (A2) (W2) 00020000 131072 Internal fault KTY error 10 V low (W1) KTY warn Password timelock (A38) number of allowed pass- word trials exceeded - time- lock active 354 | Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208...
Page 355: Descriptions Of Warnings And Alarms
Depending on settings, FC 301/302 is able to give warnings or trigger alarms. In the Programming Guide for VLT® AutomationDrive FC 301/302, a full list of all warnings and alarms can be found. Below, an extract of most common alarms and warnings can be found. Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208 | 355...
Page 356 If the DC-link voltage exceeds the limit, the drive trips after a certain time. Troubleshooting • Extend the ramp time. • Change the ramp type. • Activate the functions in parameter 2-10 Brake Function. • Increase parameter 14-26 Trip Delay at Inverter Fault. 356 | Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208...
Page 357 When using terminal 18, 19, 31, 32, or 33 (digital inputs), check that the thermistor is connected correctly between the digital input terminal used (digital input PNP only) and terminal 50. Select the terminal to use in parameter 1-93 Thermistor Resource. Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208 | 357...
Page 358 Parameter 15-45 Actual Typecode String. • Parameter 15-49 SW ID Control Card. • Parameter 15-50 SW ID Power Card. • Parameter 15-60 Option Mounted. • Parameter 15-61 Option SW Version (for each option slot). 358 | Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208...
Page 359 For drives with AC fans, the voltage to the fan is monitored. Troubleshooting • Check for proper fan operation. • Cycle power to the drive and check that the fan operates briefly at start-up. • Check the sensors on the control card. Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208 | 359...
Page 360 • The motor cables are too long. • Incorrect airflow clearance above and below the drive. • Blocked airflow around the drive. • Damaged heat sink fan. • Dirty heat sink. 360 | Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208...
Page 361 Let the unit cool to operating temperature. • Check potential DC-link fault to ground. 5.2.32 WARNING/ALARM 34, Fieldbus Communication Fault Cause The fieldbus on the communication option card is not working. Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208 | 361...
Page 362 Power data not transferred correctly at power-up to the digital signal processor. 1795 The digital signal processor has received too many unknown SPI telegrams. This situation can occur due to poor EMC protection or improper grounding. 362 | Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208...
Page 363 5.2.41 ALARM 45, Earth Fault 2 Cause Ground fault. Troubleshooting • Check for proper grounding and loose connections. • Check for proper wire size. • Check the motor cables for short circuits or leakage currents. Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208 | 363...
Page 364 Contact the supplier or service department. 5.2.47 ALARM 51, AMA Check Unom and Inom Cause The settings for motor voltage, motor current, and motor power are wrong. Troubleshooting • Check settings in parameters 1-20 to 1-25. 364 | Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208...
Page 365 Ensure that the motor data in parameters 1-20 to 1-25 is set correctly. • Increase the current limit if necessary. Ensure that the system can operate safely at a higher limit. Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208 | 365...
Page 366 • Supply a trickle amount of current to the drive whenever the motor is stopped by setting parameter 2-00 DC Hold/Preheat Cur- rent to 5% and parameter 1-80 Function at Stop. 366 | Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208...
Page 367 The drive is operating in reduced power mode (less than allowed number of inverter sections). The warning is generated on power cycle when the drive is set to run with fewer inverters and remains on. Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208 | 367...
Page 368 The hoist brake monitor detects a motor speed exceeding 10 RPM. 5.2.78 ALARM 91, Analog Input 54 Wrong Settings Troubleshooting • Set switch S202 in position OFF (voltage input) when a KTY sensor is connected to analog input terminal 54. 368 | Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208...
Page 369 A homing function is selected in parameter 17-80 Homing Function and absolute positioning is executed before homing is comple- ted. 5.2.89 ALARM 213, Homing Timeout Cause Homing was started but did not finish within the time defined in parameter 17-85 Homing Timout. Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208 | 369...
Page 370 A component in the drive system has been replaced. Troubleshooting • Reset the drive system to restore normal operation. 5.2.95 ALARM 430, PWM Disabled Cause The PWM on the power card is disabled. 370 | Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208...
Page 371: Appendix
Synchronous motor speed Nominal motor power PELV Protective extra low voltage Printed circuit board PM motor Permanent magnet motor Pulse width motor Revolutions per minute Regen Regenerative terminals PM motor with surface-mounted magnets Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208 | 371...
Page 372: Conventions
Numbered lists indicate procedures. Bullet lists indicate other information. Italicized text indicates: • Cross-reference. • Link. • Parameter name. • Parameter group name. • Parameter option. • Footnote. All dimensions in drawings are in [mm] (in). 372 | Danfoss A/S © 2021.08 AU373327181955en-000101 / 130R1208...
Page 373 Mixing fan fault..................369 Symbols....................15, 371 Fieldbus Warning....................361 Fuses Warning....................362 Torque Warning....................358 Troubleshooting..................356 Heat sink..................360, 360, 363 Voltage Safety warning............16,359,361,361,361 Indicator light....................20 Warnings LCP........................22 List of..................... 356 List of warnings and alarms..............356 Danfoss A/S © 2021.08 AU373327181955en-000101/130R1208 | 373...
Page 374 The actual position reference calculated by the profile generator. The drive uses the commanded position as setpoint for position PI. Control command Functions are divided into 2 groups. Functions in group 1 have higher priority than functions in group 2. 374 | Danfoss A/S © 2021.08 AU373327181955en-000101/130R1208...
Page 375 Most significant bit. Nominal motor speed (nameplate data). Synchronous motor speed. 2 × par . 1 − 23 × 60 s = par . 1 − 39 Motor slip. slip Danfoss A/S © 2021.08 AU373327181955en-000101/130R1208 | 375...
Page 376 1 set-up, while another set-up is active. Slip compensation The drive compensates for the motor slip by giving the frequency a supple- ment that follows the measured motor load keeping the motor speed al- most constant. 376 | Danfoss A/S © 2021.08 AU373327181955en-000101/130R1208...
Page 377 Do not use the trip lock state for personal safety. Motor voltage. Rated motor voltage (nameplate data). VT characteristics Variable torque characteristics typical for many pumps and fans. Danfoss A/S © 2021.08 AU373327181955en-000101/130R1208 | 377...
Page 378 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.

Danfoss VLT AutomationDrive EZ FC 321 Programming Manual

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