Danfoss VLT AQUA Drive FC 200 Programming Manual
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Danfoss VLT AQUA Drive FC 200 Programming Manual

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MAKING MODERN LIVING POSSIBLE
Programming Guide
VLT® AQUA Drive FC 200

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Summary of Contents for Danfoss VLT AQUA Drive FC 200

  • Page 1 MAKING MODERN LIVING POSSIBLE Programming Guide VLT® AQUA Drive FC 200...

  • Page 2: Table Of Contents

    3.4 Parameters 2-** Brakes 3.5 Parameters 3-** Reference/Ramps 3.6 Parameters 4-** Limits/Warnings 3.7 Parameters 5-** Digital In/Out 3.8 Parameters 6-** Analog In/Out 3.9 Parameters 8-** Communications and Options 3.10 Parameters 9-** Profibus ® MG20O602 - VLT is a registered Danfoss trademark...

  • Page 3: Parameters 18-** Data Readouts

    4.1.15 16-** Data Readouts 4.1.16 18-** Data Readouts 2 4.1.17 20-** FC Closed Loop 4.1.18 21-** Ext. Closed Loop 4.1.19 22-** Application Functions 4.1.20 23-** Timed Actions 4.1.21 24-** Application Functions 2 ® MG20O602 - VLT is a registered Danfoss trademark...
  • Page 4 4.1.23 26-** Analog I/O Option MCB 109 4.1.25 29-** Water Application Functions 4.1.26 30-** Special Features 4.1.27 31-** Bypass Option 4.1.28 35-** Sensor Input Option 5 Troubleshooting 5.1.1 Warnings/Alarm Messages Index ® MG20O602 - VLT is a registered Danfoss trademark...

  • Page 5: Introduction

    Torque limit Volts The maximum output current Indicates default setting VLT,MAX The rated output current supplied by the VLT,N Table 1.3 frequency converter Table 1.4 ® MG20O602 - VLT is a registered Danfoss trademark...

  • Page 6: Definitions

    . 1 − 23 × 60 s n s = par . 1 − 39 A pulse frequency signal transmitted to the digital inputs (terminal 29 or 33). Rated motor power (nameplate data in kW or HP). ® MG20O602 - VLT is a registered Danfoss trademark...
  • Page 7 An intermittent duty rating refers to a sequence of duty cycles. Each cycle consists of an on-load and an off-load period. The operation can be either periodic duty or non- periodic duty. ® MG20O602 - VLT is a registered Danfoss trademark...
  • Page 8 I 1 2 + I 5 2 + I 7 2 + .. + I n 2 unintended start occurs, these stop functions are I RMS = In addition, a high power factor indicates that the different harmonic currents are low. ® MG20O602 - VLT is a registered Danfoss trademark...
  • Page 9 Modifiying the frequency converters with the operating software is allowed. ® MG20O602 - VLT is a registered Danfoss trademark...

  • Page 10: Electrical Wiring - Control Cables

    The digital and analog inputs and outputs must be connected separately to the common inputs (terminal 20, 55, 39) of the frequency converter to avoid ground currents from both groups to affect other groups. For ® MG20O602 - VLT is a registered Danfoss trademark...
  • Page 11 Control cables must be screened/armoured. See section on earthing of screened/armoured control Start/Stop ® cables in the VLT AQUA Drive Design Guide, MG20N for the [18] correct termination of control cables. Illustration 1.6 ® MG20O602 - VLT is a registered Danfoss trademark...
  • Page 12 Terminal 29 = 5-13 Terminal 29 Digital Input [21] Speed up Illustration 1.9 Terminal 32 = 5-14 Terminal 32 Digital Input [22] Speed down Terminal 29 only in FC x02 (x=series type). ® MG20O602 - VLT is a registered Danfoss trademark...

  • Page 13: How To Programme

    Illustration 2.1 Line 1-2: Operator data lines displaying data defined or chosen by the user. By pressing [Status], up to one extra line can be added. Status line: Status messages displaying text. ® MG20O602 - VLT is a registered Danfoss trademark...

  • Page 14: The Lcp-Display

    The Quick Menu parameters can be accessed immediately • Yellow LED/Warn.: Indicates a warning. unless a password has been created via 0-60 Main Menu • Flashing Red LED/Alarm: Indicates an alarm. ® MG20O602 - VLT is a registered Danfoss trademark...
  • Page 15 The key can be selected as [1] Enable or [0] Disable via 0-42 [Auto on] Key on LCP. Illustration 2.5 [Back] goes to the previous step or layer in the navigation structure. ® MG20O602 - VLT is a registered Danfoss trademark...

  • Page 16: Quick Transfer Of Parameter Settings Between Multiple Frequency Converters

    Frequency are selected as variables in the first and second. In normal operation, up to 5 different operating variables can be indicated continuously in the middle section: 1.1, 1.2, and 1.3 as well as 2 and 3. ® MG20O602 - VLT is a registered Danfoss trademark...

  • Page 17: Parameter Set-Up, General Information

    The list indicates the different areas contained in the Quick read-outs. The information is shown as graphs. menu. It is possible to store up to 120 samples in the memory for later reference. ® MG20O602 - VLT is a registered Danfoss trademark...

  • Page 18: Quick Menu, Q3 Function Set-Ups

    20-94 PID Integral Time 6-21 Terminal 54 High Voltage 6-24 Terminal 54 Low Ref/Feedb Value 6-25 Terminal 54 High Ref/Feedb Value 6-00 Live Zero Timeout Time 6-01 Live Zero Timeout Function Table 2.4 ® MG20O602 - VLT is a registered Danfoss trademark...

  • Page 19: Main Menu Mode

    [0] English 7-** Controls 8-** Comm. and Options Illustration 2.12 9-** Profibus 10-** CAN Fieldbus 11-** Reserved Com. 1 12-** Reserved Com. 2 13-** Smart Logic 14-** Special Functions 15-** Drive Information ® MG20O602 - VLT is a registered Danfoss trademark...

  • Page 20: Changing A Group Of Numeric Data Values

    Change the selected digit infinitely variably with [ Display line: Status messages displaying icons and numeric The chosen digit is indicated by the cursor. Place the value. cursor on the digit to save and press [OK]. ® MG20O602 - VLT is a registered Danfoss trademark...
  • Page 21 Displays the status of the frequency converter or the motor. If an alarm occurs the NLCP automatically switches to Status Quick Main Menu Setup Menu status mode. A number of alarms can be displayed. Illustration 2.20 ® MG20O602 - VLT is a registered Danfoss trademark...

  • Page 22: Local Control Keys

    [Hand On] [Auto On]. [Reset] is used for resetting the frequency converter after an alarm (trip). It can be selected as [1] Enable or [0] Disable via 0-43 [Reset] Key on LCP. ® MG20O602 - VLT is a registered Danfoss trademark...
  • Page 23 This procedure initialises all except: 15-00 Operating Hours 15-03 Power Up's 15-04 Over Temp's 15-05 Over Volt's NOTE A manual initialisation also resets serial communication, RFI filter settings (14-50 RFI Filter) and fault log settings. ® MG20O602 - VLT is a registered Danfoss trademark...

  • Page 24: Parameter Description

    2 How to Programme for details.) Access the parameters by parameters necessary to start operation. The main menu pressing the [Quick Menu] or [Main Menu] key on the ® MG20O602 - VLT is a registered Danfoss trademark...

  • Page 25: Parameters 0-** Operation And Display

    Part of Language package 1 North Sets 1-21 Motor Power [HP] units to HP and the [45] Romanian Part of Language package 1 America default value of 1-23 Motor Frequency to 60 Hz. ® MG20O602 - VLT is a registered Danfoss trademark...
  • Page 26 FALSE in 4 Parameter Unit Lists. [1] % Factory Cannot be changed. It contains the Danfoss setup data set, and can be used as a data source 3.2.2 0-1* Set-up Operations when returning the other set-ups to a known state.
  • Page 27 2 whilst the motor is running. Programme parameters in Set-up 1 first, then ensure that Set-up 1 and Set-up 2 are synchronised (or ‘linked’). Synchronisation can be performed in two ways: ® MG20O602 - VLT is a registered Danfoss trademark...
  • Page 28 Unit, 0-31 Custom Readout Min Value and 0-32 Custom Readout Max Value. None No display value selected [1610] Power [kW] Actual power consumed by the [37] Display Text 1 Present control word motor in kW. ® MG20O602 - VLT is a registered Danfoss trademark...
  • Page 29 SL Controller State State of the event executed by the input. control [1669] Pulse Output #27 Actual value of pulses applied to [1639] Control Card Temperature of the control card. [Hz] terminal 27 in digital output mode. Temp. ® MG20O602 - VLT is a registered Danfoss trademark...
  • Page 30 Hex code (used for serial communi- [2230] No-Flow Power The calculated No Flow Power for cations) the actual operating speed [1696] Maintenance The bits reflect the status for the [2316] Maintenance Text Word programmed Preventive ® MG20O602 - VLT is a registered Danfoss trademark...
  • Page 31 Motor Current The options are the same as those listed for 0-20 Display Line 1.1 Small. 0-23 Display Line 2 Large Option: Function: Select a variable for display in line 2. ® MG20O602 - VLT is a registered Danfoss trademark...
  • Page 32 0 when selecting a linear unit in [12] Pulse/s 0-30 Custom Readout Unit. For [20] Quadratic and Cubic units the [21] l/min minimum value will be 0. [22] [23] m³/s [24] m³/min ® MG20O602 - VLT is a registered Danfoss trademark...
  • Page 33 ] to change a character. Press [ ] and ▶ ] to move the cursor. When a character is highlighted by the cursor, this character can be changed. A character can be inserted by placing the ® MG20O602 - VLT is a registered Danfoss trademark...
  • Page 34 Menu via the [Main Menu] key. If Enabled 0-61 Access to Main Menu w/o Password is Password set to [0] Full access, this parameter will be Hand Off/On ignored. Hand Off/On w. Passw. ® MG20O602 - VLT is a registered Danfoss trademark...
  • Page 35 Set the time and date of the internal clock. The internal Manual clock can be used for e.g. Timed Actions, energy log, Trend Analysis, date/time stamps on alarms, Logged data and Preventive Maintenance. ® MG20O602 - VLT is a registered Danfoss trademark...
  • Page 36 ▲ ▼ ] and [ Range: Function: Size related [ 0 - 0 ] Defines dates for additional working days that normally would be non-working days according to 0-81 Working Days. ® MG20O602 - VLT is a registered Danfoss trademark...

  • Page 37: Parameters 1-** Load And Motor

    1-03 Torque Characteristics will not have effect when Torque applications like axial pumps, positive 1-10 Motor Construction = [1] PM, non salient SPM. displacement pumps and blowers. Provides a voltage which is optimized for a constant ® MG20O602 - VLT is a registered Danfoss trademark...
  • Page 38 4-11 Motor Speed Low Limit [RPM] 1-37 d-axis Inductance (Ld) 4-12 Motor Speed Low Limit [Hz] 1-39 Motor Poles 4-13 Motor Speed High Limit 1-40 Back EMF at 1000 RPM [RPM] ® MG20O602 - VLT is a registered Danfoss trademark...
  • Page 39 NOTE recommended that 1-17 Voltage filter time const. is increased due to nonlinearity in the inverter at low speed. Changing the value of these parameters affects the setting of other parameters. ® MG20O602 - VLT is a registered Danfoss trademark...
  • Page 40 230/400 V motors, set the Enabled Motor Rotation Check is enabled. nameplate data for 230 V/50 Hz. Adapt 4-13 Motor Speed High Limit [RPM] and 3-03 Maximum Reference to the 87 Hz application. ® MG20O602 - VLT is a registered Danfoss trademark...
  • Page 41 NOTE • For the best adaptation of the frequency converter, run AMA on a cold motor • AMA cannot be performed while the motor is running ® MG20O602 - VLT is a registered Danfoss trademark...
  • Page 42 Obtain the value from the 1-10 Motor Construction = [1] PM, non salient SPM. motor supplier. Use the R default setting. The frequency converter establishes the setting on the basis of the motor nameplate data. ® MG20O602 - VLT is a registered Danfoss trademark...
  • Page 43 The different setups of Stator running. Winding Resistance and Induction are shown in Illustration 3.6. Danfoss inverters always require the line to NOTE common value. The back emf of PM motor is defined as This parameter is not available from the LCP.
  • Page 44 1-10 Motor Construction is set to PM motor [1] (Permanent Magnet Motor). Illustration 3.6 Motor parameters are provided in different 3.3.6 1-5* Load Indep. Setting formats. Danfoss frequency converters always require the line to common value. 1-50 Motor Magnetisation at Zero Speed Range:...
  • Page 45 [1] PM non salient: [0-10%] This parameter defines the motor speed (in % of nominal motor speed) below which the Parking function (see 2-06 Parking Current and 2-07 Parking Time will become active. This ® MG20O602 - VLT is a registered Danfoss trademark...
  • Page 46 1-64 Resonance Dampening will not have effect when characteristic. The motor size determines the 1-10 Motor Construction = [1] PM, non salient SPM. frequency range within which this parameter is active. ® MG20O602 - VLT is a registered Danfoss trademark...
  • Page 47 1-70 PM Start Mode commencing acceleration. • 2-06 Parking Current • 2-07 Parking Time • 2-03 DC Brake Cut In Speed [RPM] • 2-04 DC Brake Cut In Speed [Hz] • 2-06 Parking Current ® MG20O602 - VLT is a registered Danfoss trademark...
  • Page 48 Energizes motor with a DC holding current up to 22 kW. Motor (see 2-00 DC Hold/Preheat Current). • Preheat Pred for salient pole machine (IPMSM) but not yet verified on those types of machine. ® MG20O602 - VLT is a registered Danfoss trademark...
  • Page 49 (1-93 Thermistor Source). Illustration 3.11 • Via calculation (ETR = Electronic Thermal Relay) of the thermal load, based on the actual load and time. The calculated thermal load is comed with the rated ® MG20O602 - VLT is a registered Danfoss trademark...
  • Page 50 5-00 Digital I/O Mode. control terminals must be PELV, e.g. thermistor must be reinforced/double insulated NOTE Danfoss recommends using 24 V DC as thermistor supply voltage. NOTE The ETR timer function does not work when 1-10 Motor Construction = [1] PM, non salient SPM.

  • Page 51: Parameters 2-** Brakes

    Avoid 100 % current for too long. It may damage the motor. 2-02 DC Braking Time Range: Function: 10.0 s [0.0 - 60.0 s] Set the duration of the DC braking current set in 2-01 DC Brake Current, once activated. ® MG20O602 - VLT is a registered Danfoss trademark...
  • Page 52 390 2 × The testing sequence is as follows: dutytime P resistor = R × 120 For 380-480 V units: 778 2 × dutytime P resistor = R × 120 ® MG20O602 - VLT is a registered Danfoss trademark...
  • Page 53 The AC brake function is available in Flux mode only. NOTE 2-16 AC brake Max. Current will not have effect when 1-10 Motor Construction = [1] PM, non salient SPM. ® MG20O602 - VLT is a registered Danfoss trademark...

  • Page 54: Parameters 3-** Reference/Ramps

    (3-03 Maximum Reference). When using preset references, select Preset ref. bit 0/1/2 [16], [17] or [18] for the corresponding digital inputs in parameter group 5-1* Digital Inputs. ® MG20O602 - VLT is a registered Danfoss trademark...
  • Page 55 NOTE 3-15 Reference 1 Source, 3-16 Reference This parameter cannot be adjusted while the motor is 2 Source and 3-17 Reference 3 Source running. define up to three different reference ® MG20O602 - VLT is a registered Danfoss trademark...
  • Page 56 4-18 Current Limit. See ramp-up time in 3-41 Ramp 1 Ramp Up Time. tdec × nnom par .1 − 25 par .3 − 42 = ref rpm ® MG20O602 - VLT is a registered Danfoss trademark...
  • Page 57 Check Valve Ramp Time is effectuated and will be used to ramp down the speed from Motor Speed Low Limit to the Check Valve End Speed in 3-86 Check Valve ® MG20O602 - VLT is a registered Danfoss trademark...
  • Page 58 INCREASE, DECREASE or CLEAR. To activate the function, at least one digital input must be set up to INCREASE or DECREASE. ® MG20O602 - VLT is a registered Danfoss trademark...
  • Page 59 With a delay of 0 ms, the reference starts to ramp as soon as INCREASE/DECREASE is activated. See also 3-91 Ramp Time. Speed P 3-95 Time (s) Illustration 3.20 Speed P 3-95 Time (s) Illustration 3.21 ® MG20O602 - VLT is a registered Danfoss trademark...

  • Page 60: Parameters 4-** Limits/Warnings

    4-16 Torque Limit Motor Mode is not related 4-11 - speed. The Motor Speed High Limit can automatically reset to the default setting. 60000. be set to correspond to the RPM] manufacturer’s maximum rated motor. ® MG20O602 - VLT is a registered Danfoss trademark...
  • Page 61 Refer to the drawing in this section. NOTE Not visible in display, only in MCT 10 Set-up Software. Warnings are shown on display, programmed output or serial bus. ® MG20O602 - VLT is a registered Danfoss trademark...
  • Page 62 Enter the lower limits of the speeds a status signal on to be avoided. terminal 27 or 29 and on relay output 01 or ® MG20O602 - VLT is a registered Danfoss trademark...
  • Page 63 If the frequencies for a certain resonance band are not registered in the right order (frequency values stored in By Pass Speed To are higher than those in By Pass Speed From) ® MG20O602 - VLT is a registered Danfoss trademark...

  • Page 64: Parameters 5-** Digital In/Out

    All digital inputs can be set to the following functions: All = Terminals 18, 19, 27, 29, 32, X30/2, X30/3, X30/4. X30/ are the terminals on MCB 101. ® MG20O602 - VLT is a registered Danfoss trademark...
  • Page 65 2 Ramp Down Time) in the range 0 - been removed. A delay can be 3-03 Maximum Reference Maximum programmed in 22-00 External Interlock Reference. Delay. After applying a signal to the input, ® MG20O602 - VLT is a registered Danfoss trademark...
  • Page 66 Run Request ([8] Start, [14] Jog or [20] must be set to this choice. Freeze output) programmed in parameter [85] Latched Pump Starts deragging. group 5-3* Digital outputs, or parameter Derag ® MG20O602 - VLT is a registered Danfoss trademark...
  • Page 67 Interlock by RELAY9 RELAY8 [78] Reset Preventive Maintenance Word [80] PTC Card 1 Table 3.13 [85] Latched Pump Derag [120] Lead Pump Start [121] Lead Pump Alternation [130] Pump 1 Interlock ® MG20O602 - VLT is a registered Danfoss trademark...
  • Page 68 Counter A (up) converter. Same options and functions as [61] Counter A (down) parameter group 5-1* except for Pulse input [62] Reset Counter A [32]. [63] Counter B (up) [64] Counter B (down) ® MG20O602 - VLT is a registered Danfoss trademark...
  • Page 69 [17] Above speed, Output speed is higher than the setting in 2 is evaluated as TRUE, the output will go high 4-53 Warning Speed High. high. Otherwise, it will be low. ® MG20O602 - VLT is a registered Danfoss trademark...
  • Page 70 The frequency converter/system has turned executed. The output will go low whenever into sleep mode. See Sleep mode, the Smart Logic Action [36] Set digital out E parameter group 22-4*. low is executed. ® MG20O602 - VLT is a registered Danfoss trademark...
  • Page 71 RELAY1. See Table 3.14 Drive rdy/rem ctrl [202] Pump2 See [201] Stand-by / no warning Running Running [203] Pump3 See [201] Running / no warning Running Run on ref/no warn Alarm ® MG20O602 - VLT is a registered Danfoss trademark...
  • Page 72 SL digital output F [160] No alarm On Delay P 5-41 [161] Running reverse Illustration 3.24 [165] Local ref active [166] Remote ref active [167] Start command act. [168] Hand mode [169] Auto mode ® MG20O602 - VLT is a registered Danfoss trademark...
  • Page 73 5-57 Term. 33 Low Ref./Feedb. Value. 5-50 Term. 29 Low Frequency Range: Function: 100 Hz [0 - 110000 Enter the low frequency limit corresponding to the low motor shaft speed (i.e. low reference value) in ® MG20O602 - VLT is a registered Danfoss trademark...
  • Page 74 27, corresponding to the output variable selected in 5-60 Terminal 27 Pulse Output Variable. 5000 Hz [0 - 32000 Hz] NOTE This parameter cannot be adjusted while the motor is running. ® MG20O602 - VLT is a registered Danfoss trademark...
  • Page 75 [105] Torque 0-Tnom [106] Power 0-Pnom [107] Speed 0-HighLim [108] Torque +-160% [109] Out frq 0-Fmax [113] Ext. Closed Loop 1 [114] Ext. Closed Loop 2 [115] Ext. Closed Loop 3 ® MG20O602 - VLT is a registered Danfoss trademark...
  • Page 76 29, when A logical '0' indicates that the output is low it is configured as [Bus Controlled or inactive. Timeout] and timeout is detected ® MG20O602 - VLT is a registered Danfoss trademark...
  • Page 77 5-98 Pulse Out #X30/6 Timeout Preset Range: Function: 0.00 % [0.00 - 100.00 Contains the frequency to apply to the digital output terminal 6, when it is configured as [Bus Controlled Timeout] and time-out is detected. ® MG20O602 - VLT is a registered Danfoss trademark...

  • Page 78: Parameters 6-** Analog In/Out

    [2] overruled to stop feedback value set in 6-15 Terminal 53 • High Ref./Feedb. Value. [3] overruled to jog speed • [4] overruled to max. speed • [5] overruled to stop with subsequent trip ® MG20O602 - VLT is a registered Danfoss trademark...
  • Page 79 This parameter makes it possible to disable the Live Zero monitoring. E.g. to be used if the analog outputs are used as part of a decentral I/O system (e.g. when not part of any frequency ® MG20O602 - VLT is a registered Danfoss trademark...
  • Page 80 X30/12 Low Ref./Feedb. Value. 10.00 V par. 6-30 - Sets the analog input scaling value to 10.00 V] correspond to the high reference/ feedback value (set in 6-35 Term. X30/11 High Ref./Feedb. Value). ® MG20O602 - VLT is a registered Danfoss trademark...
  • Page 81 Bus ctrl. 4-20 mA 0 - 100% connection. Resolution on analog output is 12 bit. [141] Bus ctrl t.o. 0 - 100%, (0-20 mA) [142] Bus ctrl t.o. 4-20mA 0 - 100% ® MG20O602 - VLT is a registered Danfoss trademark...
  • Page 82 6-51 Terminal 42 Output Min Scale to 0% Output signal 10 mA is needed at Max ref (100% of range) - set 6-52 Terminal 42 Output Max Scale to 200% (20 mA/10 mA x 100%=200%). ® MG20O602 - VLT is a registered Danfoss trademark...
  • Page 83 Analog outputs are current outputs: 0/4 - 20 mA. Common terminal (terminal X30/8) is the same terminal and electrical potential for analog common connection. Resolution on analog output is 12 bit. ® MG20O602 - VLT is a registered Danfoss trademark...

  • Page 84: Parameters 8-** Communications And Options

    Retains the set-up selected in 8-04 Control 8-04 Control Timeout Function Control Time- Timeout Function and displays a warning, until out Function will then be carried out. 8-06 Reset Control Timeout toggles. Then the ® MG20O602 - VLT is a registered Danfoss trademark...
  • Page 85 The thermal warning turns on when the 16-17 Speed [RPM] warning temperature exceeds the limit in the motor, 16-22 Torque [%] the frequency converter, the brake resistor, 16-25 Torque [Nm] High or the thermistor. ® MG20O602 - VLT is a registered Danfoss trademark...
  • Page 86 Smart Logic Action [39] Set digital out B high is executed. The input goes low whenever the Smart Logic Action [33] Set digital out B low is executed. ® MG20O602 - VLT is a registered Danfoss trademark...
  • Page 87 Specify the maximum permissible [417] Torque Limit Generator Mode time interval between receipt of [590] Digital & Relay Bus Control two bytes. This parameter activates [593] Pulse Out #27 Bus Control ® MG20O602 - VLT is a registered Danfoss trademark...
  • Page 88 [2795] Advanced Cascade Relay Output [bin] [1613] Frequency [2796] Extended Cascade Relay Output [bin] [1614] Motor Current [1615] Frequency [%] [1616] Torque [Nm] [1617] Speed [RPM] [1618] Motor Thermal [1622] Torque [%] ® MG20O602 - VLT is a registered Danfoss trademark...
  • Page 89 Option: Function: Digital Activates Start command via a digital input. Select control of the frequency converter input Preset Reference selection via the terminals (digital input) and/or via the fieldbus. ® MG20O602 - VLT is a registered Danfoss trademark...
  • Page 90 3.9.7 8-9* Bus Jog 8-90 Bus Jog 1 Speed Range: Function: Size related 0 - par. 4-13 Enter the jog speed. Activate this RPM] fixed jog speed via the serial port or fieldbus option. ® MG20O602 - VLT is a registered Danfoss trademark...

  • Page 91: Parameters 9-** Profibus

    10-10 Process Data Type Selection options [2] INSTANCE 20/70 and [3] INSTANCE 21/71 are The parameter options depend on installed option. available. Instances 100/150 and 101/151 are Danfoss- 10-01 Baud Rate Select specific. Instances 20/70 and 21/71 are Option: Function: ODVA-specific AC Drive profiles.
  • Page 92 [1611] Power [hp] [1835] Analog Out X42/11 [V] [1612] Motor Voltage [1860] Digital Input 2 [1613] Frequency [2795] Advanced Cascade Relay Output [bin] [1614] Motor Current [2796] Extended Cascade Relay Output [bin] ® MG20O602 - VLT is a registered Danfoss trademark...
  • Page 93 [0 - 65535 ] Enter the value for COS Filter 1 to set up the filter mask for the Status Word. When operating in COS (Change-Of-State), this function filters out bits in the Status Word that should not be sent if they change. ® MG20O602 - VLT is a registered Danfoss trademark...
  • Page 94 Control Card Temp. [673] Terminal X45/1 Bus Control [1650] External Reference [683] Terminal X45/3 Bus Control [1651] Pulse Reference [890] Bus Jog 1 Speed [1652] Feedback [Unit] [891] Bus Jog 2 Speed ® MG20O602 - VLT is a registered Danfoss trademark...
  • Page 95 Actual Master Position [3453] 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 ® MG20O602 - VLT is a registered Danfoss trademark...

  • Page 96: Parameters 13-** Smart Logic Control

    SLC parameters and starts programming from [15] Above feedb. high scratch. [16] Thermal warning See parameter group 5-3* for further description. [17] Mains out of See parameter group 5-3* for further range description. ® MG20O602 - VLT is a registered Danfoss trademark...
  • Page 97 See parameter group 5-3* for further description. [41] Reset Trip This event is TRUE if the frequency converter is tripped (but not trip- [10] Out of speed range locked) and [Reset] is pressed. ® MG20O602 - VLT is a registered Danfoss trademark...
  • Page 98 [72] SL Time-out 5 Use the result of timer 5 in the logic [33] Digital input DI18 Use the value of DI18 in the logic rule rule. (High = TRUE). ® MG20O602 - VLT is a registered Danfoss trademark...
  • Page 99 0 to 2. Select index 0 to program [10] Drive thermal Timer 0, select index 1 to program Timer 1, and so on. [11] Heat sink temp. [12] Analog input AI53 ® MG20O602 - VLT is a registered Danfoss trademark...
  • Page 100 Use the result of comtor 3 in the logic description. rule. On reference See parameter group 5-3* for further [26] Logic rule 0 Use the result of logic rule 0 in the description. logic rule. ® MG20O602 - VLT is a registered Danfoss trademark...
  • Page 101 LCP is pressed. AND NOT Evaluates the expression [13-40] AND NOT [45] Left Key This logic rule is TRUE if the Left key [13-42]. on the LCP is pressed. ® MG20O602 - VLT is a registered Danfoss trademark...
  • Page 102 [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 [28] Logic rule 2 ® MG20O602 - VLT is a registered Danfoss trademark...
  • Page 103 [83] Broken Belt [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 ® MG20O602 - VLT is a registered Danfoss trademark...
  • Page 104 [37] Digital input DI32 [11] Select preset ref Selects preset reference 1. [38] Digital input DI33 [39] Start command [12] Select preset ref Selects preset reference 2. [40] Drive stopped [41] Reset Trip ® MG20O602 - VLT is a registered Danfoss trademark...
  • Page 105 (off). [36] Set digital out E Any output with ‘digital output 5’ selected is low (off). [37] Set digital out F Any output with ‘digital output 6’ selected is low (off). ® MG20O602 - VLT is a registered Danfoss trademark...

  • Page 106: Parameters 14-** Special Functions

    (from 0% at nominal speed rising to approximately Time Mains 12% at double nominal speed). Illustration 3.37 Controlled Ramp Down - Short Mains Failure. Ramping down to stop followed by ramping up to reference. ® MG20O602 - VLT is a registered Danfoss trademark...
  • Page 107 14-20 Reset Mode is set to [1] - Derate Select [3] Derate for derating the frequency [13] Automatic reset. converter. Parameters for configuring auto reset handling, special trip handling and control card self test or initialisation. ® MG20O602 - VLT is a registered Danfoss trademark...
  • Page 108 [0 - 35 s] When the frequency converter detects 32), (19 - 29 - 33) and (42 - 53 - 54). an over-voltage in the set time trip will be effected after the set time. ® MG20O602 - VLT is a registered Danfoss trademark...
  • Page 109 On Select [1] On to ensure the frequency converter low speed. Selection of a low value reduces complies with EMC standards. energy loss in the motor, but also reduces load capability. ® MG20O602 - VLT is a registered Danfoss trademark...

  • Page 110: Parameters 26-** Analog I/O Option Mcb

    Mains RFI Filter Filter circuit are cut off to avoid damage to the intermediate Sine-Wave If a Danfoss Sine-wave filter is connected to the circuit and to reduce the earth capacity currents Filter output, this option secures that the switching (according to IEC 61800-3).
  • Page 111 98, and stay reduced until the counter has dropped below 90.7. If 14-62 Inv. Overload Derate Current is set e.g. to 95% a steady overload will cause the pump speed to fluctuate ® MG20O602 - VLT is a registered Danfoss trademark...
  • Page 112 Set-up Software. For the other parameter indices, writing any other value than its current value (i.e. the default value) will return a “value out of range” error. Thus, you are not allowed to change the fault level for the non-configurable ones. 2) This parameter has been 1490.6 in all firmware versions up to 1.86. ® MG20O602 - VLT is a registered Danfoss trademark...

  • Page 113: Parameters 15-** Frequency Converter Information

    Reset counter Select [1] Reset and press [OK] to reset the [1630] DC Link Voltage kWh counter to zero (see 15-02 kWh [1632] Brake Energy /s Counter). [1633] Brake Energy /2 min ® MG20O602 - VLT is a registered Danfoss trademark...
  • Page 114 The log will Before Trigger. then retain a specified percentage of samples before the occurrence of the trigger event (15-14 Samples Before Trigger). False True Running ® MG20O602 - VLT is a registered Danfoss trademark...
  • Page 115 10 fault logs can be viewed. [0] is the most recent logged converting to binary data, and [9] the oldest. Error codes, values, and time value. stamp can be viewed for all logged data. ® MG20O602 - VLT is a registered Danfoss trademark...
  • Page 116 [170] Array [10] [171] lb/in² Range: Function: [172] in WG [0 - 100 %] [173] ft WG [174] in Hg 15-37 Alarm Log: Process Ctrl Unit [180] Array [10] Option: Function: ® MG20O602 - VLT is a registered Danfoss trademark...
  • Page 117 View the power card ordering number. Range: Function: 15-48 LCP Id No [0 - 0 ] View the installed option serial number. Range: Function: [0 - 0 ] View the LCP ID number. ® MG20O602 - VLT is a registered Danfoss trademark...
  • Page 118 [0 - 0 ] Software version for the installed option in option slot C. 15-92 Defined Parameters Array [1000] Range: Function: [0 - 9999 ] View a list of all defined parameters in the frequency converter. The list ends with 0. ® MG20O602 - VLT is a registered Danfoss trademark...

  • Page 119: Parameters 16-** Data Readouts

    Value and 0-32 Custom (scale 0000-4000 Hex) of 4-19 Max Output Readout Max Value. Frequency. Set 9-16 PCD Read Configu- ration index 1 to send it with the Status Word instead of the MAV. ® MG20O602 - VLT is a registered Danfoss trademark...
  • Page 120 15-13 Logging Mode is set to [0] Log always. taneous value. 16-33 Brake Energy /2 min Range: Function: 0.000 kW [0.000 - View the brake power transmitted 10000.000 kW] to an external brake resistor. The ® MG20O602 - VLT is a registered Danfoss trademark...
  • Page 121 Digital input GP I/O term. X30/4 Range: Function: Bit 10-63 Reserved for future terminals 0.000 [-999999.999 - View value of Table 3.21 ProcessCtrlUnit 999999.999 Feedback 1, see ProcessCtrlUnit] parameter group 20-0* Feedback. ® MG20O602 - VLT is a registered Danfoss trademark...
  • Page 122 16-75 Analog In X30/11 Range: Function: Range: Function: [0 - 130000 ] View the actual frequency rate on terminal 0.000 [-20.000 - 20.000 ] View the actual value at input X30/11 of MCB 101. ® MG20O602 - VLT is a registered Danfoss trademark...
  • Page 123 16-86 FC Port REF 1 Range: Function: [-200 - View the two-byte Status word (STW) sent to 200 ] the Bus-Master. Interpretation of the Status word depends on the fieldbus option installed ® MG20O602 - VLT is a registered Danfoss trademark...
  • Page 124 The third digit 0 indicates that no items from the second row requires maintenance The fourth digit A refers to the top row indicating that the Valve and the Pump Bearings require maintenance ® MG20O602 - VLT is a registered Danfoss trademark...
  • Page 125 This requires that the date and time is The units of the value shown in the LCP programmed in 0-70 Date and Time. will correspond to the mode selected in 26-02 Terminal X42/5 Mode. ® MG20O602 - VLT is a registered Danfoss trademark...
  • Page 126 18-39 Temp. Input X48/10 Range: Function: [-500 - 500 ] View the actual temperature measured at input X48/10 (MCB 114). The temperature unit is based on the selection in 35-04 Term. X48/10 Temp. Unit. ® MG20O602 - VLT is a registered Danfoss trademark...

  • Page 127: Parameters 20-** Fc Closed Loop

    General Purpose I/O board. [102] Bus feedback 3 No function [200] Ext. Closed Loop 1 Analog input 53 [201] Ext. Closed Loop 2 Analog input 54 [202] Ext. Closed Loop 3 Pulse input 29 ® MG20O602 - VLT is a registered Danfoss trademark...
  • Page 128 [102] Bus feedback 3 [73] [200] Ext. Closed Loop 1 [74] m WG [201] Ext. Closed Loop 2 [75] mm Hg [202] Ext. Closed Loop 3 [80] [120] GPM [121] gal/s [122] gal/min ® MG20O602 - VLT is a registered Danfoss trademark...
  • Page 129 Function: Option: Function: [10] 1/min [10] 1/min [11] [11] [12] Pulse/s [12] Pulse/s [20] [20] [21] l/min [21] l/min [22] [22] [23] m³/s [23] m³/s [24] m³/min [24] m³/min [25] m³/h ® MG20O602 - VLT is a registered Danfoss trademark...
  • Page 130 3.17.3 20-2* Feedback & Setpoint This parameter group is used to determine how the frequency converter’s PID Controller will use the three possible feedback signals to control the output frequency ® MG20O602 - VLT is a registered Danfoss trademark...
  • Page 131 Sets up the PID Controller to use the average of Feedback 1, Feedback 2 and Feedback 3 as the feedback. Minimum Sets up the PID Controller to compare Feedback 1, Feedback 2 and Feedback 3 and use the ® MG20O602 - VLT is a registered Danfoss trademark...
  • Page 132 A Graphical Local Control Panel (LCP) must be used in that are enabled (see order to react on messages during the auto-tuning parameter group 3-1*). sequence. ® MG20O602 - VLT is a registered Danfoss trademark...
  • Page 133 The setting has no impact Feedback Level, autotuning on the value of the tuned parameters is aborted and an error and is used only for the autotuning message appears in the sequence. LCP. Auto ® MG20O602 - VLT is a registered Danfoss trademark...
  • Page 134 Range: Function: system. Size [ 0.0 - When the frequency converter is first related par. started, it initially ramps up to this output 4-14 frequency in Open Loop Mode, following ® MG20O602 - VLT is a registered Danfoss trademark...
  • Page 135 Controller to reduce the rate of change of the feedback. Quick PID Controller response is obtained when this value is large. However, if too large of a value is used, the frequency ® MG20O602 - VLT is a registered Danfoss trademark...

  • Page 136: Parameters 21-** Extended Closed Loop

    Enabling autotuning 21-09 PID Auto Tuning puts the systems, where a faster control response is desirable. relevant PID controller into PID autotuning mode. The LCP then directs the user with on-screen instructions. ® MG20O602 - VLT is a registered Danfoss trademark...
  • Page 137 [OK] or [Cancel] [40] at the end of tuning, this parameter is [41] m/min reset to [0] Disabled. [45] Disabled [60] °C Enabled Ext CL1 [70] mbar [71] Enabled Ext CL 2 [72] ® MG20O602 - VLT is a registered Danfoss trademark...
  • Page 138 Reference before setting the values for the PID controller in [102] Bus feedback 3 parameter group 20-9*. [200] Ext. Closed Loop 1 [201] Ext. Closed Loop 2 [202] Ext. Closed Loop 3 ® MG20O602 - VLT is a registered Danfoss trademark...
  • Page 139 The proportional band (error causing output to change See 21-10 Ext. 1 Ref./Feedback Unit for details from 0-100%) can be calculated by means of the formula × ( Max Reference ) Proportional Gain ® MG20O602 - VLT is a registered Danfoss trademark...
  • Page 140 Function: Range: Function: 0.000 ExtPID2Unit [-999999.999 - See 21-15 Ext. 1 0.000 ExtPID2Unit -999999.999 - par. See 21-11 Ext. 1 999999.999 Setpoint for details. 21-32 ExtPID2Unit] Minimum Reference ExtPID2Unit] for details. ® MG20O602 - VLT is a registered Danfoss trademark...
  • Page 141 21-51 Ext. 3 Minimum Reference Option: Function: Range: Function: See 21-10 Ext. 1 Ref./Feedback Unit for details. 0.000 ExtPID3Unit -999999.999 - par. See 21-11 Ext. 1 21-52 ExtPID3Unit] Minimum Reference for details. ® MG20O602 - VLT is a registered Danfoss trademark...
  • Page 142 [200] Ext. Closed Loop 1 [201] Ext. Closed Loop 2 [202] Ext. Closed Loop 3 21-55 Ext. 3 Setpoint Range: Function: 0.000 ExtPID3Unit [-999999.999 - See 21-15 Ext. 1 999999.999 Setpoint for details. ExtPID3Unit] ® MG20O602 - VLT is a registered Danfoss trademark...

  • Page 143: Parameters 22-** Application Functions

    1-00 Configuration Mode. Configuration mode for Integrated PI Controller: Closed Loop External PI Controller: Open Loop Illustration 3.49 CAUTION Carry out No Flow tuning before setting the PI controller parameters! ® MG20O602 - VLT is a registered Danfoss trademark...
  • Page 144 ® MG20O602 - VLT is a registered Danfoss trademark...
  • Page 145 22-26 Dry Pump Function is set to [2] Alarm. Doing so will cause the frequency converter to continuously cycle between running and stopping when a Dry Pump condition is detected. ® MG20O602 - VLT is a registered Danfoss trademark...
  • Page 146 Read power consumption either by looking for actual power in the data line in the LCP or call 16-10 Power [kW] or 16-11 Power [hp] in Main Menu. Note the power read. ® MG20O602 - VLT is a registered Danfoss trademark...
  • Page 147 0.00 - To be used if 0-03 Regional Settings has related 0.00 hp] been set for North America (parameter not visible if International selected). Set power consumption at 85% speed level. ® MG20O602 - VLT is a registered Danfoss trademark...
  • Page 148 (P ), the motor pressure created, the controller will increase the reference ® MG20O602 - VLT is a registered Danfoss trademark...
  • Page 149 Hz (parameter not visible if 4-14 Hz] RPM selected). Only to be used if 1-00 Configuration Mode, is set for Open Loop and speed reference is applied by ® MG20O602 - VLT is a registered Danfoss trademark...
  • Page 150 The Broken Belt Detection can be used in both closed and open loop systems for pumps and fans. If the estimated motor torque is below the broken belt torque value (22-61 Broken Belt Torque) and the frequency converter ® MG20O602 - VLT is a registered Danfoss trademark...
  • Page 151 Sometimes it is not possible for a pressure transducer to minimum interval between starts. be placed at a remote point in the system and it can only be located close to the fan/pump outlet. Flow compen- ® MG20O602 - VLT is a registered Danfoss trademark...
  • Page 152 Adjustment of this parameter allows the Illustration 3.56 shape of the control curve to be adjusted. 0 = Linear 100% = Ideal shape (theoretical). NOTE Not visible when running in cascade. ® MG20O602 - VLT is a registered Danfoss trademark...
  • Page 153 H as described above, allows the frequency converter to calculate the reference point B and thus to plot the control curve which will also include the System design Working Point A. ® MG20O602 - VLT is a registered Danfoss trademark...
  • Page 154 22-87 Pressure at No-Flow Speed Range: Function: 0.000 0.000 - par. Enter the pressure H 22-88 ] corresponding to Speed at No Flow in Reference/Feedback Units. Also see 22-82 Work Point Calculation point D. ® MG20O602 - VLT is a registered Danfoss trademark...

  • Page 155: Parameters 23-** Time-Based Functions

    [19] Select ramp 2 The clock (parameter group 0-7*) must be correctly [22] Run programmed for Timed Actions to function correctly. [23] Run reverse [24] Stop [26] DC Brake [27] Coast ® MG20O602 - VLT is a registered Danfoss trademark...
  • Page 156 Warning in case clock has not been set properly, e.g. after a power down. 23-03 OFF Action Array [10] See 23-01 ON Action for available actions. Option: Function: Disabled ® MG20O602 - VLT is a registered Danfoss trademark...
  • Page 157 23-10 Maintenance Item Array [20] Option: Function: Array with 20 elements displayed below parameter number in the display. Press [OK] and step between ▲ ▼ elements with [◄], [►], [ ] and [ ® MG20O602 - VLT is a registered Danfoss trademark...
  • Page 158 23-12 Maintenance Time Base. The timer is reset from 23-15 Reset Maintenance Word. When messages are reset - Maintenance Item, Action and Example: Maintenance Date/Time are not cancelled. 23-12 Maintenance Time Base is set to [0] Disabled. ® MG20O602 - VLT is a registered Danfoss trademark...
  • Page 159 The logging will start at the date programmed in 23-51 Period Start. In all cases the period split will refer to Operating Hours (time where frequency converter is powered up). Hour of Day of Week Day of Month ® MG20O602 - VLT is a registered Danfoss trademark...
  • Page 160 This is a convenient tool to get a quick overview indicating where to focus on improvement of operation. ® MG20O602 - VLT is a registered Danfoss trademark...
  • Page 161 Illustration 3.63 Once a second, the value of the operating variable selected is registered. If a value has been registered to equal 13%, the counter “10% - <20%” will be updated with ® MG20O602 - VLT is a registered Danfoss trademark...
  • Page 162 <20%. 23-63 Timed Period Start Range: Function: Size related [ 0 - 0 ] Set the date and time at which the Trending starts the update of the Timed Bin counters. ® MG20O602 - VLT is a registered Danfoss trademark...
  • Page 163 If motor size set in hp (1-21 Motor Power Cost Savings = (∑ (Reference Power – Actual Power)) * [HP]), the equivalent kW value will be used Energy Cost – Additional Cost for the Energy Savings. ® MG20O602 - VLT is a registered Danfoss trademark...
  • Page 164 Parameter Description AQUA Drive Programming Guide 23-84 Cost Savings Range: Function: [0 - 2147483647 ] This parameter allows a readout of the calculation based on the above equation (in local currency). ® MG20O602 - VLT is a registered Danfoss trademark...
  • Page 165 Delay Timer, then the timer is reset. Should the motor fail to restart at the end of the Bypass Delay Time, the Drive Bypass relay will be activated, which will have been programmed for ® MG20O602 - VLT is a registered Danfoss trademark...

  • Page 166: Parameters 25-** Cascade Controller

    Prede ned Sleep Alternation Event (P 25-51): External interval timer mode P 25-54 P 25-52 Alt. if capacity<50% (P 25-55): Disabled Enabled Staging mode at alternation (P 25-56): Slow Quick Illustration 3.65 ® MG20O602 - VLT is a registered Danfoss trademark...
  • Page 167 Also includes various timers (First in–last out). to stabilize the control. Enabled The fixed speed pumps will be connected/discon- nected to have equal running hours for each pump. ® MG20O602 - VLT is a registered Danfoss trademark...
  • Page 168 Cascade Controller must stop the system immediately by cutting out all the fixed speed pumps. This is basically the same as Emergency Stop (Coast/Coast inverse Command) for the Cascade Controller. ® MG20O602 - VLT is a registered Danfoss trademark...
  • Page 169 Override Bandwidth (OBW). It is not desirable to destage a pump in response to a staging pressure peak. The OBW Time can be programmed ® MG20O602 - VLT is a registered Danfoss trademark...
  • Page 170 (controlled by freq. conv.) F VLT pump Pump switch-o Time P 25-40 Lead pump starts to ramp down Cascade Controller calls for another pump De-stage timer period Illustration 3.74 Staging Illustration 3.73 ® MG20O602 - VLT is a registered Danfoss trademark...
  • Page 171 If the set-point is reached after staging before the variable speed pump reaches its maximum speed - the system will enter the state closed loop as soon as the feedback pressure is crossing the set-point. ® MG20O602 - VLT is a registered Danfoss trademark...
  • Page 172 Speed High Limit [RPM]. Destaging Speed is calculated with the following formula: DESTAGE % where n is Motor DESTAGE = HIGH HIGH Speed High Limit and n is the value DESTAGE100% of Destaging Threshold. ® MG20O602 - VLT is a registered Danfoss trademark...
  • Page 173 25-50 Lead Pump Alternation is different from [0] at the specified time. Default time is Off. midnight (00:00 or 12:00AM depending on the time format). ® MG20O602 - VLT is a registered Danfoss trademark...
  • Page 174 If a relay is activated, illustration for description of staging and the corresponding element is set to “On”. If a relay alternation. is deactivated, the corresponding element is set to “Off”. ® MG20O602 - VLT is a registered Danfoss trademark...
  • Page 175 Off The pump is active for staging/destaging. On The Pump Interlock command is given. If a pump is running it is immediately destaged. If the pump is not running it is not allowed to stage on. ® MG20O602 - VLT is a registered Danfoss trademark...
  • Page 176 It is also possible to read the analog inputs, write to the analog outputs and control the relays, using communi- cation via the serial bus. In this instance, these are the relevant parameters. ® MG20O602 - VLT is a registered Danfoss trademark...
  • Page 177 Unit). 999999.999 ] value that corresponds to the low Voltage voltage value set in 26-10 Terminal Pt 1000 X42/1 Low Voltage. [°C] Pt 1000 [°F] Ni 1000 [°C] Ni 1000 [°F] ® MG20O602 - VLT is a registered Danfoss trademark...
  • Page 178 999999.999 ] value that corresponds to the low voltage value set in 26-20 Terminal voltage value set in 26-30 Terminal X42/3 Low Voltage. X42/5 Low Voltage. ® MG20O602 - VLT is a registered Danfoss trademark...
  • Page 179 Speed High Limit [RPM] and 4-14 Motor function is selected in 26-50 Terminal Speed High Limit [Hz]), (0-20 mA) X42/9 Output the output will preset to [108] Torque +-160% this level. [109] Out frq 0-Fmax ® MG20O602 - VLT is a registered Danfoss trademark...
  • Page 180 If 10 V is the desired output current at [141] Bus ctrl t.o. 0-100%, (0-20 mA) a value between 0-100% of the full-scale output, programme the percentage value in the parameter, i.e. 50% = 10 V. If a voltage ® MG20O602 - VLT is a registered Danfoss trademark...
  • Page 181 Function: 0.00 % [0.00 - 100.00 Holds the preset level of terminal X42/11. In case a bus time-out and a time-out function are selected, the output will preset to this level. ® MG20O602 - VLT is a registered Danfoss trademark...

  • Page 182: Parameters 29-** Water Application Functions

    29-04 Pipe Fill Rate Range: Function: 0.001 [0.001 - Specifies the filling rate in ProcessCtrlUnit 999999.999 units/second using the PI ProcessCtrlUnit] controller. Filling rate units are feedback units/second. This function is used for ® MG20O602 - VLT is a registered Danfoss trademark...
  • Page 183 Depending on the application and on the purpose of using it, this feature can be used as preventative or reactive measure and can be triggered/started in the following different ways: ® MG20O602 - VLT is a registered Danfoss trademark...
  • Page 184 Range: Function: pulse. Allows contents of the pump to settle. 200 % [1 - 400 %] Set a correction if Derag Detection reacts on too low a power value. ® MG20O602 - VLT is a registered Danfoss trademark...
  • Page 185 [ 0.00 - 0.00 kW] Set derag power at high speed in kW. 29-31 High Speed Power [HP] Range: Function: Size related [ 0.00 - 0.00 hp] Set derag power at high speed in hp. ® MG20O602 - VLT is a registered Danfoss trademark...

  • Page 186: Parameters 30-** Special Features

    Enabled [1] Enabled means that the motor runs in bypass, while the frequency converter can be tested in an open circuit. In this mode the LCP will not control start/stop of the bypass. ® MG20O602 - VLT is a registered Danfoss trademark...

  • Page 187: Parameters 35-** Sensor Input Option

    X48/7. A high time constant value improves dampening but also Option: Function: increases the time delay through the Not Connected filter. PT100 2-wire PT1000 2-wire PT100 3-wire PT1000 3-wire ® MG20O602 - VLT is a registered Danfoss trademark...
  • Page 188 Enter the current (mA) that corresponds par. 35-43 to the low reference value, set in 35-44 Term. X48/2 Low Ref./Feedb. Value. The value must be set at > 2mA in order ® MG20O602 - VLT is a registered Danfoss trademark...

  • Page 189: Parameter Lists

    Integer 32 Int32 Unsigned 8 Uint8 Unsigned 16 Uint16 Unsigned 32 Uint32 Visible String VisStr Normalized value 2 bytes Bit sequence of 16 boolean variables Time difference w/o date TimD Table 4.2 ® MG20O602 - VLT is a registered Danfoss trademark...

  • Page 190: Operation/Display

    [0] YYYY-MM-DD 1 set-up TRUE Uint8 0-72 Time Format [0] 24 h 1 set-up TRUE Uint8 0-74 DST/Summertime [0] Off 1 set-up TRUE Uint8 0-76 DST/Summertime Start ExpressionLimit 1 set-up TRUE TimeOfDay ® MG20O602 - VLT is a registered Danfoss trademark...
  • Page 191 0-82 Additional Working Days ExpressionLimit 1 set-up TRUE TimeOfDay 0-83 Additional Non-Working Days ExpressionLimit 1 set-up TRUE TimeOfDay 0-89 Date and Time Readout 0 N/A All set-ups TRUE VisStr[25] Table 4.3 ® MG20O602 - VLT is a registered Danfoss trademark...

  • Page 192: Load/Motor

    1-65 Resonance Dampening Time Constant 5 ms All set-ups TRUE Uint8 1-7* Start Adjustments 1-70 PM startmode Parking All set-ups TRUE Uint8 1-71 Start Delay 0.0 s All set-ups TRUE Uint16 ® MG20O602 - VLT is a registered Danfoss trademark...
  • Page 193 Motor Thermal Protection [4] ETR trip 1 All set-ups TRUE Uint8 1-91 Motor External Fan [0] No All set-ups TRUE Uint16 1-93 Thermistor Source [0] None All set-ups TRUE Uint8 Table 4.4 ® MG20O602 - VLT is a registered Danfoss trademark...

  • Page 194: Brakes

    2-15 Brake Check [0] Off All set-ups TRUE Uint8 2-16 AC brake Max. Current 100.0 % All set-ups TRUE Uint32 2-17 Over-voltage Control [2] Enabled All set-ups TRUE Uint8 Table 4.5 ® MG20O602 - VLT is a registered Danfoss trademark...

  • Page 195: Reference/Ramps

    [0] Off All set-ups TRUE Uint8 3-93 Maximum Limit 100 % All set-ups TRUE Int16 3-94 Minimum Limit All set-ups TRUE Int16 3-95 Ramp Delay ExpressionLimit All set-ups TRUE TimD Table 4.6 ® MG20O602 - VLT is a registered Danfoss trademark...

  • Page 196: Limits/Warnings

    Bypass Speed To [RPM] ExpressionLimit All set-ups TRUE Uint16 4-63 Bypass Speed To [Hz] ExpressionLimit All set-ups TRUE Uint16 4-64 Semi-Auto Bypass Set-up [0] Off All set-ups FALSE Uint8 Table 4.7 ® MG20O602 - VLT is a registered Danfoss trademark...

  • Page 197: Digital In/Out

    Pulse Out #27 Bus Control 0.00 % All set-ups TRUE 5-94 Pulse Out #27 Timeout Preset 0.00 % 1 set-up TRUE Uint16 5-95 Pulse Out #29 Bus Control 0.00 % All set-ups TRUE ® MG20O602 - VLT is a registered Danfoss trademark...
  • Page 198 0.00 % 1 set-up TRUE Uint16 5-97 Pulse Out #X30/6 Bus Control 0.00 % All set-ups TRUE 5-98 Pulse Out #X30/6 Timeout Preset 0.00 % 1 set-up TRUE Uint16 Table 4.8 ® MG20O602 - VLT is a registered Danfoss trademark...

  • Page 199: Analog In/Out

    Terminal 42 Output Bus Control 0.00 % All set-ups TRUE 6-54 Terminal 42 Output Timeout Preset 0.00 % 1 set-up TRUE Uint16 6-55 Terminal 42 Output Filter [0] Off 1 set-up TRUE Uint8 Table 4.9 ® MG20O602 - VLT is a registered Danfoss trademark...

  • Page 200: Comm. And Options

    MS/TP Max Masters 127 N/A 1 set-up TRUE Uint8 8-73 MS/TP Max Info Frames 1 N/A 1 set-up TRUE Uint16 8-74 "I-Am" Service [0] Send at power-up 1 set-up TRUE Uint8 ® MG20O602 - VLT is a registered Danfoss trademark...
  • Page 201 TRUE Uint16 8-94 Bus Feedback 1 0 N/A 1 set-up TRUE 8-95 Bus Feedback 2 0 N/A 1 set-up TRUE 8-96 Bus Feedback 3 0 N/A 1 set-up TRUE Table 4.11 ® MG20O602 - VLT is a registered Danfoss trademark...

  • Page 202: Profibus

    Changed Parameters (4) 0 N/A All set-ups FALSE Uint16 9-94 Changed Parameters (5) 0 N/A All set-ups FALSE Uint16 9-99 Profibus Revision Counter 0 N/A All set-ups TRUE Uint16 Table 4.12 ® MG20O602 - VLT is a registered Danfoss trademark...

  • Page 203: Can Fieldbus

    Uint16 10-33 Store Always [0] Off 1 set-up TRUE Uint8 10-34 DeviceNet Product Code ExpressionLimit 1 set-up TRUE Uint16 10-39 Devicenet F Parameters 0 N/A All set-ups TRUE Uint32 Table 4.13 ® MG20O602 - VLT is a registered Danfoss trademark...

  • Page 204: Smart Logic

    Logic Rule Boolean 3 null 2 set-ups TRUE Uint8 13-5* States 13-51 SL Controller Event null 2 set-ups TRUE Uint8 13-52 SL Controller Action null 2 set-ups TRUE Uint8 Table 4.14 ® MG20O602 - VLT is a registered Danfoss trademark...

  • Page 205: Special Functions

    All set-ups TRUE Uint16 14-8* Options 14-80 Option Supplied by External 24VDC [0] No 2 set-ups FALSE Uint8 14-9* Fault Settings 14-90 Fault Level null 1 set-up TRUE Uint8 Table 4.15 ® MG20O602 - VLT is a registered Danfoss trademark...

  • Page 206: Fc Information

    VisStr[30] 15-61 Option SW Version 0 N/A All set-ups FALSE VisStr[20] 15-62 Option Ordering No 0 N/A All set-ups FALSE VisStr[8] 15-63 Option Serial No 0 N/A All set-ups FALSE VisStr[18] ® MG20O602 - VLT is a registered Danfoss trademark...
  • Page 207 FALSE Uint16 15-93 Modified Parameters 0 N/A All set-ups FALSE Uint16 15-98 Drive Identification 0 N/A All set-ups FALSE VisStr[40] 15-99 Parameter Metadata 0 N/A All set-ups FALSE Uint16 Table 4.16 ® MG20O602 - VLT is a registered Danfoss trademark...

  • Page 208: Data Readouts

    16-56 Feedback 3 [Unit] 0.000 ProcessCtrlUnit All set-ups TRUE Int32 16-58 PID Output [%] 0.0 % All set-ups TRUE Int16 16-59 Adjusted Setpoint 0.000 ProcessCtrlUnit All set-ups TRUE Int32 Table 4.17 ® MG20O602 - VLT is a registered Danfoss trademark...
  • Page 209 Ext. Status Word 0 N/A All set-ups TRUE Uint32 16-95 Ext. Status Word 2 0 N/A All set-ups TRUE Uint32 16-96 Maintenance Word 0 N/A All set-ups TRUE Uint32 Table 4.18 ® MG20O602 - VLT is a registered Danfoss trademark...
  • Page 210 All set-ups TRUE Int16 18-39 Temp. Input X48/10 0 N/A All set-ups TRUE Int16 18-6* Inputs & Outputs 2 18-60 Digital Input 2 0 N/A All set-ups TRUE Uint16 Table 4.19 ® MG20O602 - VLT is a registered Danfoss trademark...

  • Page 211: Fc Closed Loop

    PID Integral Time 8.00 s All set-ups TRUE Uint32 20-95 PID Differentiation Time 0.00 s All set-ups TRUE Uint16 20-96 PID Diff. Gain Limit 5.0 N/A All set-ups TRUE Uint16 Table 4.20 ® MG20O602 - VLT is a registered Danfoss trademark...

  • Page 212: Ext. Closed Loop

    21-57 Ext. 3 Reference [Unit] 0.000 ExtPID3Unit All set-ups TRUE Int32 21-58 Ext. 3 Feedback [Unit] 0.000 ExtPID3Unit All set-ups TRUE Int32 21-59 Ext. 3 Output [%] All set-ups TRUE Int32 ® MG20O602 - VLT is a registered Danfoss trademark...
  • Page 213 20.00 s All set-ups TRUE Uint32 21-63 Ext. 3 Differentation Time 0.00 s All set-ups TRUE Uint16 21-64 Ext. 3 Dif. Gain Limit 5.0 N/A All set-ups TRUE Uint16 Table 4.21 ® MG20O602 - VLT is a registered Danfoss trademark...

  • Page 214: Application Functions

    Minimum Run Time All set-ups TRUE Uint16 22-78 Minimum Run Time Override [0] Disabled All set-ups FALSE Uint8 22-79 Minimum Run Time Override Value 0.000 ProcessCtrlUnit All set-ups TRUE Int32 Table 4.22 ® MG20O602 - VLT is a registered Danfoss trademark...
  • Page 215 Pressure at Rated Speed 999999.999 N/A All set-ups TRUE Int32 22-89 Flow at Design Point 0.000 N/A All set-ups TRUE Int32 22-90 Flow at Rated Speed 0.000 N/A All set-ups TRUE Int32 Table 4.23 ® MG20O602 - VLT is a registered Danfoss trademark...

  • Page 216: Timed Actions

    2 set-ups TRUE Uint32 23-82 Investment 0 N/A 2 set-ups TRUE Uint32 23-83 Energy Savings 0 kWh All set-ups TRUE Int32 23-84 Cost Savings 0 N/A All set-ups TRUE Int32 Table 4.24 ® MG20O602 - VLT is a registered Danfoss trademark...

  • Page 217: Cascade Controller

    Alternate if Load < 50% [1] Enabled All set-ups TRUE Uint8 25-56 Staging Mode at Alternation [0] Slow All set-ups TRUE Uint8 25-58 Run Next Pump Delay 0.1 s All set-ups TRUE Uint16 ® MG20O602 - VLT is a registered Danfoss trademark...
  • Page 218 Reset Relay Counters [0] Do not reset All set-ups TRUE Uint8 25-9* Service 25-90 Pump Interlock [0] Off All set-ups TRUE Uint8 25-91 Manual Alternation 0 N/A All set-ups TRUE Uint8 Table 4.26 ® MG20O602 - VLT is a registered Danfoss trademark...

  • Page 219: Analog I/O Option Mcb

    Terminal X42/11 Max. Scale 100.00 % All set-ups TRUE Int16 26-63 Terminal X42/11 Bus Control 0.00 % All set-ups TRUE 26-64 Terminal X42/11 Timeout Preset 0.00 % 1 set-up TRUE Uint16 Table 4.27 ® MG20O602 - VLT is a registered Danfoss trademark...
  • Page 220 Alternation Predefined Time ExpressionLimit All set-ups TRUE WoDate 27-56 Alternate Capacity is < All set-ups TRUE Uint8 27-58 Run Next Pump Delay 0.1 s All set-ups TRUE Uint16 27-6* Digital Inputs ® MG20O602 - VLT is a registered Danfoss trademark...
  • Page 221 0 N/A All set-ups TRUE VisStr[25] 27-95 Advanced Cascade Relay Output [bin] 0 N/A All set-ups TRUE Uint16 27-96 Extended Cascade Relay Output [bin] 0 N/A All set-ups TRUE Uint16 Table 4.28 ® MG20O602 - VLT is a registered Danfoss trademark...

  • Page 222: Water Application Functions

    29-30 High Speed Power [kW] ExpressionLimit All set-ups TRUE Uint32 29-31 High Speed Power [HP] ExpressionLimit All set-ups TRUE Uint32 29-32 Derag On Ref Bandwidth All set-ups TRUE Uint8 Table 4.29 ® MG20O602 - VLT is a registered Danfoss trademark...

  • Page 223: Special Features

    [0] Disabled All set-ups TRUE Uint8 35-36 Term. X48/10 Low Temp. Limit ExpressionLimit All set-ups TRUE Int16 35-37 Term. X48/10 High Temp. Limit ExpressionLimit All set-ups TRUE Int16 35-4* Analog Input X48/2 ® MG20O602 - VLT is a registered Danfoss trademark...
  • Page 224 100.000 N/A All set-ups TRUE Int32 35-46 Term. X48/2 Filter Time Constant 0.001 s All set-ups TRUE Uint16 35-47 Term. X48/2 Live Zero [1] Enabled All set-ups TRUE Uint8 Table 4.32 ® MG20O602 - VLT is a registered Danfoss trademark...

  • Page 225: Troubleshooting

    DC link voltage low DC over-voltage DC under voltage Inverter overloaded Motor ETR over temperature 1-90 Motor Thermal Protection Motor thermistor over temperature 1-90 Motor Thermal Protection Torque limit Over Current ® MG20O602 - VLT is a registered Danfoss trademark...
  • Page 226 I AMA low I AMA motor too big AMA motor too small AMA parameter out of range AMA interrupted by user AMA time-out AMA internal fault Current limit External Interlock ® MG20O602 - VLT is a registered Danfoss trademark...
  • Page 227 [1]). The origin event that caused an alarm cannot damage Trip locked yellow and red the frequency converter or cause dangerous conditions. A trip lock is an action when an alarm occurs, which may Table 5.2 ® MG20O602 - VLT is a registered Danfoss trademark...
  • Page 228 Password Timelock number of allowed password trials exceeded - timelock active 00040000 262144 Brake Overload Fans error Brake Overload (W26) Fans Warn Password Protection (A26) 0-61 = ALL_NO_ACCESS OR BUS_NO_ACCESS OR BUS_READONLY ® MG20O602 - VLT is a registered Danfoss trademark...
  • Page 229 Table 5.3 Description of Alarm Word, Warning Word and Extended Status Word The alarm words, warning words and extended status words can be read out via serial bus or optional fieldbus for diagnose. See also 16-94 Ext. Status Word. ® MG20O602 - VLT is a registered Danfoss trademark...

  • Page 230: Index

    Infinitely Variable Change Of Numeric Data Value....19 Initialisation.................... 21 Data IT Mains....................109 Log Settings..................112 Readouts................... 207 Readouts 2..................209 Default Settings................188, 21 Jog........................ 5 Definitions....................5 DeviceNet....................90 Digital In/Out..................196 ® MG20O602 - VLT is a registered Danfoss trademark...
  • Page 231 Password....................33 Thermal Load................43, 119 Autotuning..................131 Thermistor..................48, 7 Basic Settings.................. 133 Timed Actions................154, 215 Controller..................133 Trending....................159 Pipe Fill Function..................181 Trip Reset....................106 Fill Mode................... 181 ® MG20O602 - VLT is a registered Danfoss trademark...
  • Page 232 ® Index AQUA Drive Programming Guide Value......................19 Voltage Reference Via A Potentiometer........11 VVCplus....................... 7 Warnings....................224 Water Application Functions..........181, 221 ® MG20O602 - VLT is a registered Danfoss trademark...
  • Page 233 130R0338 MG20O602 Rev. 2012-04-23 *MG20O602*...

Table of Contents