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

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 ® AQUA Drive FC 200...

  • Page 3: Table Of Contents

    3.2 Parameters 0-** Operation and Display 3.3 Parameters 1-** Load and Motor 3-15 3.4 Parameters 2-** Brakes 3-29 3.5 Parameters 3-** Reference/Ramps 3-32 3.6 Parameters 4-** Limits/Warnings 3-38 3.7 Parameters 5-** Digital In/Out 3-42 ® MG20O622 - VLT is a registered Danfoss trademark...
  • Page 4 4.1.10 Profibus 9-** 4-10 4.1.11 CAN Fieldbus 10-** 4-11 4.1.12 Smart Logic 13-** 4-11 4.1.13 Special Functions 14-** 4-12 4.1.14 Adj. Freq. Drive Information 15-** 4-12 4.1.15 Data Readouts 16-** 4-14 ® MG20O622 - VLT is a registered Danfoss trademark...
  • Page 5 4.1.23 Analog I/O Option MCB 109 26-** 4-21 4.1.25 Water Application Functions 29-** 4-23 4.1.26 Special Features 30-** 4-23 4.1.27 Bypass Option 31-** 4-24 4.1.28 Sensor Input Option 35-** 4-24 5 Troubleshooting 5.1.1 Warnings/Alarm Messages 6 Index ® MG20O622 - VLT is a registered Danfoss trademark...
  • Page 6 ® Contents AQUA Drive Programming Guide ® MG20O622 - VLT is a registered Danfoss trademark...

  • Page 7: 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 adjustable frequency drive Table 1.4 ® MG20O622 - VLT is a registered Danfoss trademark...

  • Page 8: Definitions

    Binary Reference A signal transmitted to the serial communication port. Synchronous motor speed 2 × par . 1 − 23 × 60 s n s = par . 1 − 39 ® MG20O622 - VLT is a registered Danfoss trademark...
  • Page 9 Electronic Thermal Relay is a thermal load calculation constant. based on present load and time. Its purpose is to estimate the motor temperature. ® MG20O622 - VLT is a registered Danfoss trademark...
  • Page 10 1-90 Motor Thermal Protection for example to data value ETR trip 1 or data value ETR warning 1. Do not remove the plugs for the motor and line power supply while the adjustable frequency ® MG20O622 - VLT is a registered Danfoss trademark...
  • Page 11 Safe Stop function must be activated. NOTICE! When using the Safe Stop function, always follow the ® instructions in the section Safe Stop of the VLT AQUA Drive Design Guide, MG20N. ® MG20O622 - VLT is a registered Danfoss trademark...

  • Page 12: Electrical Wiring - Control Cables

    If this occurs, it may be necessary to break the shield or analog input signal. insert a 100 nF capacitor between shield and chassis. ® MG20O622 - VLT is a registered Danfoss trademark...
  • Page 13 Control cables must be shielded/armored. See section on grounding of shielded/armored control ® cables in the VLT AQUA Drive Design Guide, MG20N for the correct termination of control cables. Figure 1.6 ® MG20O622 - VLT is a registered Danfoss trademark...
  • Page 14 Terminal 29 = 5-13 Terminal 29 Digital Input [21] Speed up Figure 1.9 Terminal 32 = 5-14 Terminal 32 Digital Input [22] Slow Terminal 29 only in FC x02 (x=series type). ® MG20O622 - VLT is a registered Danfoss trademark...

  • Page 15: How To Program

    Line 1-2: Operator data lines displaying data defined or chosen by the user. By pressing Figure 2.1 [Status], up to one extra line can be added. Status line: Status messages displaying text. ® MG20O622 - VLT is a registered Danfoss trademark...

  • Page 16: The Lcp Display

    The ON LED is activated when the adjustable frequency drive receives line voltage, or via a DC bus terminal or 24 V external supply. At the same time, the backlight is on. ® MG20O622 - VLT is a registered Danfoss trademark...
  • Page 17 The key can be selected as Enable [1] or Disable [0] via 0-40 [Hand on] Key on LCP External stop signals activated by means of control signals or a serial bus will override a “start” command via the LCP. ® MG20O622 - VLT is a registered Danfoss trademark...

  • Page 18: Quick Transfer Of Parameter Settings Between Multiple Adjustable Frequency Drives

    Small to 0-24 Display Line 3 Large has its own scale and digits after a possible decimal point. The larger the Select “All to LCP” numeric value for a parameter, the fewer digits displayed Press [OK] after the decimal point. ® MG20O622 - VLT is a registered Danfoss trademark...

  • Page 19: Parameter Set-Up, General Information

    2.2.6 Quick Menu Key Functions 207RPM 5.25A 24.4 kW 6.9Hz Pressing [Quick Menus] The list indicates the different areas contained in the Quick menu. Auto Remote Running Figure 2.7 Figure 2.9 ® MG20O622 - VLT is a registered Danfoss trademark...
  • Page 20 Select Loggings to get information about the display line readouts. The information is shown as graphs. It is possible to store up to 120 samples in the memory for later reference. ® MG20O622 - VLT is a registered Danfoss trademark...

  • Page 21: 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 ® MG20O622 - VLT is a registered Danfoss trademark...

  • Page 22: Main Menu Mode

    3-** References/Ramps 4-** Limits/Warnings 5-** Digital In/Out 6-** Analog In/Out 7-** Controls 8-** Comm. and Options 9-** Profibus 10-** CAN Ser. Com. Bus 11-** Reserved Com. 1 12-** Reserved Com. 2 ® MG20O622 - VLT is a registered Danfoss trademark...

  • Page 23: Changing A Text Value

    The parameters are changed both as a group of numeric data values and as numeric data values infinitely varying. 729RPM 6.21A 1(1) Load depen. setting 1- 6* 1 - 60 Low speed load compensation 1 0% Figure 2.14 ® MG20O622 - VLT is a registered Danfoss trademark...

  • Page 24: Readout And Programming Of Indexed Parameters

    [Menu] Select one of the following modes: NOTICE! Parameter copy is not possible with LCP 101 Numerical • Status Local Control Panel. • Quick Set-up 22.8 • Main Menu Setup 1 Figure 2.18 ® 2-10 MG20O622 - VLT is a registered Danfoss trademark...

  • Page 25: Local Control Keys

    [Hand On] [Auto On]. [Reset] is used for resetting the adjustable frequency drive after an alarm (trip). It can be selected as [1] Enable or [0] Disable via 0-43 [Reset] Key on LCP. ® MG20O622 - VLT is a registered Danfoss trademark 2-11...

  • Page 26: Initialization To Default Settings

    LCP 102, Graphical Display Press [Menu] while powering up for LCP 101, Numerical Display Release the keys after 5 s. The adjustable frequency drive is now programmed according to default settings. ® 2-12 MG20O622 - VLT is a registered Danfoss trademark...

  • Page 27: Parameter Description

    Parameters for configuring the brake resistor value. 31-** Bypass Option Parameters for configuring the Bypass Option (MCO 104). 35-** Sensor Input Option Parameters for configuring the Sensor Input Option (MCB 114) Table 3.1 Parameter Groups ® MG20O622 - VLT is a registered Danfoss trademark...

  • Page 28: Parameters 0-** Operation And Display

    Part of Language package 1 [27] Greek Part of Language package 1 [28] Bras.port Part of Language package 1 [36] Slovenian Part of Language package 1 [39] Korean Part of Language package 2 ® MG20O622 - VLT is a registered Danfoss trademark...
  • Page 29 0-05 Local Mode Unit Option: Function: Defines if the local reference unit should be displayed in terms of the motor shaft speed (in RPM/Hz) or as percent. [0] As Motor Speed Unit [1] % ® MG20O622 - VLT is a registered Danfoss trademark...
  • Page 30 Lists. running, link set-ups containing parameters that [0] Factory Cannot be changed. It contains the Danfoss are not changeable during operation. The link setup data set, and can be used as a data source will ensure the proper synchronization of the ‘not...
  • Page 31 View a DeviceNet-specific warning communication channels. When the Parameter word. One separate bit is assigned to number is displayed in hex, as it is in the every warning. LCP, each number represents one channel. ® MG20O622 - VLT is a registered Danfoss trademark...
  • Page 32 20-0*. motor nameplate data, the output [1658] PID Output [%] Returns the Drive Closed-loop PID frequency and the load on the controller output value in percent. adjustable frequency drive. ® MG20O622 - VLT is a registered Danfoss trademark...
  • Page 33 [1835] Analog Out Shows the value of the signal applied [1680] Fieldbus CTW 1 Control word (CTW) received from X42/11 [V] to terminal X42/11 on the Analog I/O the bus master. card. ® MG20O622 - VLT is a registered Danfoss trademark...
  • Page 34 Feedback [Unit] The options are the same as those [2795] Advanced Cascade listed for 0-20 Display Line 1.1 Small. Relay Output [bin] Select a variable for display in line 2. [2796] Extended Cascade Relay Output [bin] ® MG20O622 - VLT is a registered Danfoss trademark...
  • Page 35 [60] °C Figure 3.3 [70] mbar [71] [72] The relation will depend on the type of unit selected in [73] 0-30 Custom Readout Unit: [74] m WG [75] mm Hg [80] ® MG20O622 - VLT is a registered Danfoss trademark...
  • Page 36 [RPM] or 4-14 Motor Speed ▲ ▼ High Limit [Hz] (depends on characters and pressing [ ] or [ setting in 0-02 Motor Speed Unit). ® 3-10 MG20O622 - VLT is a registered Danfoss trademark...
  • Page 37 Password. Otherwise, define the This parameter cannot be adjusted while the motor is password in 0-60 Main Menu Password. running. [3] Enabled without [4] Password w/out OFF [5] Enabled with OFF ® MG20O622 - VLT is a registered Danfoss trademark 3-11...
  • Page 38 [6] All: No access If [0] Full access is selected, then 0-60 Main Menu Password, 0-65 Personal Menu Password and 0-66 Access to Personal Menu w/o Password will be ignored. ® 3-12 MG20O622 - VLT is a registered Danfoss trademark...
  • Page 39 0-76 DST/Summertime Start Range: Function: Size related [ 0 - 0 ] Sets the date and time when summertime/DST starts. The date is programmed in the format selected in 0-71 Date Format. ® MG20O622 - VLT is a registered Danfoss trademark 3-13...
  • Page 40 [0 - 0 ] Displays the current date and time. The date and time is updated continuously. The clock will not begin counting until a setting different from default has been made in 0-70 Date and Time. ® 3-14 MG20O622 - VLT is a registered Danfoss trademark...

  • Page 41: Parameters 1-** Load And Motor

    1-03 Torque Characteristics will not have effect when [0] Constant For speed control of constant torque applications 1-10 Motor Construction = [1] PM, non-salient SPM. torque like axial pumps, positive displacement pumps ® MG20O622 - VLT is a registered Danfoss trademark 3-15...
  • Page 42 2-12 Brake Power Limit (kW) (AMA) 2-13 Brake Power Monitoring 1-30 Stator Resistance (Rs) 2-15 Brake Check 1-31 Rotor Resistance (Rr) 2-16 AC Brake Max. Current 1-35 Main Reactance (Xh) ® 3-16 MG20O622 - VLT is a registered Danfoss trademark...
  • Page 43 For low inertia applications Jl/Jm,<5 it is recommended that 1-17 Voltage filter time const. be increased with a factor of 5‒10 and in some cases 1-14 Damping Gain should also be reduced to improve performance and stability. ® MG20O622 - VLT is a registered Danfoss trademark 3-17...
  • Page 44 This parameter is available when 1-10 Motor Construction is set to [1] PM, non-salient SPM, i.e., the ® 3-18 MG20O622 - VLT is a registered Danfoss trademark...
  • Page 45 LC filter is used between the will adjust all motor parameters except the moment of adjustable frequency drive and the motor. inertia of the rotor and the iron loss resistance (1-36 Iron Loss Resistance (Rfe)). ® MG20O622 - VLT is a registered Danfoss trademark 3-19...
  • Page 46 NOTICE! NOTICE! This parameter cannot be adjusted while the motor is running. 1-33 Stator Leakage Reactance (X1) will not have effect when 1-10 Motor Construction = [1] PM, non-salient SPM. ® 3-20 MG20O622 - VLT is a registered Danfoss trademark...
  • Page 47 NOTICE! 1-35 Main Reactance (Xh) will not have effect when 1-10 Motor Construction = [1] PM, non-salient SPM. NOTICE! This parameter cannot be adjusted while running. ® MG20O622 - VLT is a registered Danfoss trademark 3-21...
  • Page 48 Winding Resistance and Induction are shown in Figure 3.6. to the total number of poles, not pairs of Danfoss inverters always require the line to common value. poles. The adjustable frequency drive creates The back EMF of PM motor is defined as `Induced EMF...
  • Page 49 The frequency points are defined in is active when 1-73 Flying Start is enabled. 1-56 V/f Characteristic - f. This parameter is an array parameter [0-5] and is only accessible when ® MG20O622 - VLT is a registered Danfoss trademark 3-23...
  • Page 50 Enter the time constant that provides the best dampening. NOTICE! 1-65 Resonance Dampening Time Constant will not have effect when 1-10 Motor Construction = [1] PM, non-salient Figure 3.10 SPM. ® 3-24 MG20O622 - VLT is a registered Danfoss trademark...
  • Page 51 DC brake is carried out. [2] coast [2] Both Directions: The Flying Start will first make a search [0] DC hold in the direction determined by the last reference ® MG20O622 - VLT is a registered Danfoss trademark 3-25...
  • Page 52 1-81 Min Speed for Function at Stop [RPM] engagement of the Flystart function. Range: Function: Size related [0 - 600 RPM] ® 3-26 MG20O622 - VLT is a registered Danfoss trademark...
  • Page 53 The adjustable frequency drive determines the NOTICE! motor temperature for motor protection in two different ways: Danfoss recommends using 24 V DC as thermistor supply • voltage. Via a thermistor sensor connected to one of the analog or digital inputs NOTICE! (1-93 Thermistor Source).
  • Page 54 NOTICE! This parameter cannot be adjusted while the motor is running. NOTICE! Digital input should be set to [0] PNP - Active at 24 V in 5-00 Digital I/O Mode. ® 3-28 MG20O622 - VLT is a registered Danfoss trademark...

  • Page 55: Parameters 2-** Brakes

    2-04 DC Brake Cut-in Speed [Hz] Use this parameter for values without Range: Function: decimals. For a selection with two Size related [ 0 - 0.0 Hz] decimals, use 30-81 Brake Resistor (ohm). ® MG20O622 - VLT is a registered Danfoss trademark 3-29...
  • Page 56 It is also possible to generate a warning via a relay/digital output. The measuring accuracy of the power monitoring depends on the accuracy of the resistance of the resistor (better than ±20%). ® 3-30 MG20O622 - VLT is a registered Danfoss trademark...
  • Page 57 2-17 Over-voltage Control will not have effect when 1-10 Motor Construction = [1] PM, non-salient SPM. NOTICE! The ramp time is automatically adjusted to avoid tripping of the adjustable frequency drive. ® MG20O622 - VLT is a registered Danfoss trademark 3-31...

  • Page 58: Parameters 3-** Reference/Ramps

    4-14 Hz] speed at which the adjustable Array [8] frequency drive is running when the jog function is activated. Range: Function: See also 3-80 Jog Ramp Time. [-100 - 100 %] ® 3-32 MG20O622 - VLT is a registered Danfoss trademark...
  • Page 59 This parameter cannot be adjusted while the motor is define up to three different reference running. signals. The sum of these reference signals defines the actual reference. No function Analog Input 53 Analog Input 54 ® MG20O622 - VLT is a registered Danfoss trademark 3-33...
  • Page 60 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 ® 3-34 MG20O622 - VLT is a registered Danfoss trademark...
  • Page 61 3-87 Check Valve Ramp End Speed [HZ]. When 3-85 Check Valve Ramp Time is different from 0 seconds, the Check Valve Ramp Time is effectuated and will be used to ramp down the speed from ® MG20O622 - VLT is a registered Danfoss trademark 3-35...
  • Page 62 A fast ramp time below minimum pump speed is recommended. This parameter may be applied as a fast ramp rate from Motor Speed Low Limit to zero speed. See Figure 3.18. ® 3-36 MG20O622 - VLT is a registered Danfoss trademark...
  • Page 63 With a delay of 0 ms, the reference starts to ramp as soon as INCREASE/DECREASE is activated. See also 3-91 Ramp Time. Figure 3.20 Figure 3.21 ® MG20O622 - VLT is a registered Danfoss trademark 3-37...

  • Page 64: Parameters 4-** Limits/Warnings

    Size related [ 0 - 1000.0 %] 4-14 Motor Speed High Limit [Hz]. 4-17 Torque Limit Generator Mode Range: Function: 100 % [ 0 - 1000.0 %] ® 3-38 MG20O622 - VLT is a registered Danfoss trademark...
  • Page 65 27 or 29 and on relay output 01 or 02. Program the lower signal limit of the motor speed, n , within the normal working range of the adjustable frequency drive. Refer to the drawing in this section. ® MG20O622 - VLT is a registered Danfoss trademark 3-39...
  • Page 66 Enter the lower feedback ProcessCtrlUnit par. 4-57 limit. When the feedback ProcessCtrlUnit] falls below this limit, the display reads Feedb The signal outputs can be programmed to produce a status signal on terminal ® 3-40 MG20O622 - VLT is a registered Danfoss trademark...
  • Page 67 To [Hz] (array). Repeat this for each resonance band identified at the ramp-up (maximum four can be adjusted). When maximum speed has been reached, the motor will automatically begin to ramp down. ® MG20O622 - VLT is a registered Danfoss trademark 3-41...

  • Page 68: Parameters 5-** Digital In/Out

    Pump 3 Interlock [132] The digital inputs are used for selecting various functions Table 3.11 in the adjustable frequency drive. All digital inputs can be set to the following functions: ® 3-42 MG20O622 - VLT is a registered Danfoss trademark...
  • Page 69 Coast Inverse is logic ‘0’. The alarm message will also be active via digital [19] Freeze ref Freezes actual reference. The frozen outputs and relay outputs, if programmed reference is now the point of enable/ ® MG20O622 - VLT is a registered Danfoss trademark 3-43...
  • Page 70 (Terminal 29 and 33 only) Input for programmed for [8] Start, [14] Jog or [20] (down) decrement counting in the SLC counter. Freeze Output, which means that in order to ® 3-44 MG20O622 - VLT is a registered Danfoss trademark...
  • Page 71 Pulse input. See Table 3.13 Option: Function: No operation Reset Coast inverse Coast and reset inv DC brake inverse Stop inverse External interlock Start Latched start [10] Reverse [11] Start reverse ® MG20O622 - VLT is a registered Danfoss trademark 3-45...
  • Page 72 Option: Function: DC brake inverse No Operation Same options and functions as parameter Stop inverse group 5-1* Digital Inputs, except for Pulse External interlock input. Start Latched start [10] Reverse ® 3-46 MG20O622 - VLT is a registered Danfoss trademark...
  • Page 73 Drive ready / The adjustable frequency drive is ready stop signal and is at the torque limit, the remote control for operation and is in Auto On mode. signal is Logic ‘0’. ® MG20O622 - VLT is a registered Danfoss trademark 3-47...
  • Page 74 Otherwise, it will be low. [160] No alarm Output is high when no alarm is present. [161] Running reverse The output is high when the adjustable frequency drive is running counter- ® 3-48 MG20O622 - VLT is a registered Danfoss trademark...
  • Page 75 A Broken Belt condition has been Running detected. This function must be enabled in 22-60 Broken Belt Function. [195] Bypass Valve The bypass valve control (digital/relay Control output in the adjustable frequency drive) ® MG20O622 - VLT is a registered Danfoss trademark 3-49...
  • Page 76 SL digital output C Control ready [83] SL digital output D Drive ready [84] SL digital output E Drive rdy/rem ctrl [85] SL digital output F Stand-by / no warning ® 3-50 MG20O622 - VLT is a registered Danfoss trademark...
  • Page 77 Set terminal 29 (5-13 Terminal 29 Digital Input) or terminal 33 (5-15 Terminal 33 Digital Input) to [32] Pulse input. If terminal 29 is used as an input, then set 5-02 Terminal 29 Mode to [0] Input. ® MG20O622 - VLT is a registered Danfoss trademark 3-51...
  • Page 78 This parameter cannot be adjusted while the motor is pulse filter dampens oscillations of the running. feedback signal, which is an advantage if there is a lot of noise in the system. A ® 3-52 MG20O622 - VLT is a registered Danfoss trademark...
  • Page 79 [113] Ext. Closed-loop 1 Option: Function: [114] Ext. Closed-loop 2 [115] Ext. Closed-loop 3 No operation [45] Bus ctrl. [116] Cascade Reference [48] Bus ctrl., timeout [100] Output freq. 0-100 ® MG20O622 - VLT is a registered Danfoss trademark 3-53...
  • Page 80 Off delay timer = 10 s. The nominal power must be below 10% for 10 s to disconnect the capacitors. If the nominal power goes above 10% during the 10 s delay, the timer (10 s) restarts. ® 3-54 MG20O622 - VLT is a registered Danfoss trademark...

  • Page 81: Mg20O622 - Vlt ® Is A Registered Danfoss Trademark

    Range: Function: [0 - 100 %] 5-94 Pulse Out #27 Timeout Preset Range: Function: [0 - 100 %] 5-95 Pulse Out #29 Bus Control Range: Function: [0 - 100 %] ® MG20O622 - VLT is a registered Danfoss trademark 3-55...

  • Page 82: Parameters 6-** Analog In/Out

    • [3] overruled to jog speed the high reference/feedback value set in • 6-15 Terminal 53 High Ref./Feedb. Value. [4] overruled to max. speed ® 3-56 MG20O622 - VLT is a registered Danfoss trademark...
  • Page 83 6-22 Terminal 54 Low Current. a decentral I/O system (e.g., when not part of any adjustable frequency drive related control functions, but feeding an external control system with data). [0] Disabled ® MG20O622 - VLT is a registered Danfoss trademark 3-57...
  • Page 84 [ par. 6-30 - 10 Sets the analog input scaling value to Low Ref./Feedb. Value. correspond to the high reference/ feedback value (set in 6-35 Term. X30/11 High Ref./Feedb. Value). ® 3-58 MG20O622 - VLT is a registered Danfoss trademark...
  • Page 85 39) is the same terminal and has the same electrical potential for analog common and digital common [144] Ext. CL 2 4-20 mA 0–100% connection. Resolution on analog output is 12 bit. [145] Ext. CL 3 4-20 mA 0–100% ® MG20O622 - VLT is a registered Danfoss trademark 3-59...
  • Page 86 Output signal 20 mA is needed at 100% (75% of range) - Range: Function: set 6-52 Terminal 42 Output Max Scale to 75% [0 - 100 %] 6-54 Terminal 42 Output Timeout Preset Range: Function: [0 - 100 %] ® 3-60 MG20O622 - VLT is a registered Danfoss trademark...
  • Page 87 100 % [0 - 200 %] 6-63 Terminal X30/8 Output Bus Control Range: Function: [0 - 100 %] 6-64 Terminal X30/8 Output Timeout Preset Range: Function: [0 - 100 %] ® MG20O622 - VLT is a registered Danfoss trademark 3-61...

  • Page 88: Parameters 8-** Communications And Options

    When the value is set to [1] Do reset, the adjustable Range: Function: frequency drive performs the reset and then Size related [1 - 18000 s] immediately reverts to the [0] Do not reset setting. ® 3-62 MG20O622 - VLT is a registered Danfoss trademark...
  • Page 89 See parameter group 13-1*. If Comparator Profile Default Function corresponds to the profile 4 is evaluated as TRUE, the output goes default selected in 8-10 Control Profile. high. Otherwise, it is low. ® MG20O622 - VLT is a registered Danfoss trademark 3-63...
  • Page 90 Action [42] Set digital out E high is executed. The input goes low whenever [0] 2400 Baud the Smart Logic Action [36] Set digital out [1] 4800 Baud E low is executed. [2] 9600 Baud ® 3-64 MG20O622 - VLT is a registered Danfoss trademark...
  • Page 91 Select control of the DC brake via the terminals [103] PPO 3 (digital input) and/or via the serial communi- [104] PPO 4 cation bus. [105] PPO 5 [106] PPO 6 ® MG20O622 - VLT is a registered Danfoss trademark 3-65...
  • Page 92 8-81 Bus Error Count to [0] Digital and control word. Range: Function: [0 - 0 ] This parameter shows the number of telegrams with faults (e.g., CRC fault), detected on the bus. ® 3-66 MG20O622 - VLT is a registered Danfoss trademark...
  • Page 93 [-200 - 200 ] See 8-94 Bus Feedback 1 for further details. 8-96 Bus Feedback 3 Range: Function: [-200 - 200 ] See 8-94 Bus Feedback 1 for further details. ® MG20O622 - VLT is a registered Danfoss trademark 3-67...

  • Page 94: 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 ODVA- Option: Function: specific AC Drive profiles.
  • Page 95 Bus Feedback 2 [1675] Analog In X30/11 [896] Bus Feedback 3 [1676] Analog In X30/12 [1500] Operating hours [1677] Analog Out X30/8 [mA] [1501] Running Hours [1684] Comm. Option Status ® MG20O622 - VLT is a registered Danfoss trademark 3-69...
  • Page 96 [0 - 65535 ] Enter the value for COS Filter 4 to set up the filter mask for PCD 4. When operating in COS (Change-Of-State), this function filters out bits in PCD 4 that should not be sent if they change. ® 3-70 MG20O622 - VLT is a registered Danfoss trademark...
  • Page 97 [0 - 0 ] This parameter is used to configure the adjustable [1474] VLT Ext. Status Word frequency drive via DeviceNet and build the EDS [1500] Operating Hours file. [1501] Running Hours ® MG20O622 - VLT is a registered Danfoss trademark 3-71...
  • Page 98 Pulse Output #29 [Hz] [1671] Relay Output [bin] [1672] Counter A [1673] Counter B [1674] Prec. Stop Counter [1675] Analog In X30/11 [1676] Analog In X30/12 [1677] Analog Out X30/8 [mA] ® 3-72 MG20O622 - VLT is a registered Danfoss trademark...

  • Page 99: Parameters 13-** Smart Logic Control

    Stop Event (13-02 Stop Event) is TRUE. 13-03 Reset SLC [16] Thermal warning See parameter group 5-3* for further resets all SLC parameters and starts programming from description. scratch. ® MG20O622 - VLT is a registered Danfoss trademark 3-73...
  • Page 100 (either via digital input, serial Running See parameter group 5-3* for further communication bus or other). description. [40] Drive stopped This event is TRUE if the adjustable frequency drive is stopped or coasted ® 3-74 MG20O622 - VLT is a registered Danfoss trademark...
  • Page 101 [24] Comparator 2 Use the result of comparator 2 in the logic rule. [43] OK key This event is TRUE if [OK] is pressed. ® MG20O622 - VLT is a registered Danfoss trademark 3-75...
  • Page 102 (i.e., output frequency, output current, analog input, etc.) [24] Sensorless Flow to fixed preset values. [25] Sensorless Pressure [30] Counter A [31] Counter B [40] Analog input x42/1 [41] Analog input x42/3 ® 3-76 MG20O622 - VLT is a registered Danfoss trademark...
  • Page 103 [112] Logic rule 2 [113] Logic rule 3 [114] Logic rule 4 [115] Logic rule 5 [120] SL Timeout 0 [121] SL Timeout 1 [122] SL Timeout 2 [123] SL Timeout 3 ® MG20O622 - VLT is a registered Danfoss trademark 3-77...
  • Page 104 Timer 0, select index 1 to program Timer 1, and so on. On reference See parameter group 5-3* for further description. Torque limit See parameter group 5-3* for further description. ® 3-78 MG20O622 - VLT is a registered Danfoss trademark...
  • Page 105 This logic rule is TRUE if the Reset key logic rule. on the LCP is pressed. [27] Logic rule 1 Use the result of logic rule 1 in the logic rule. ® MG20O622 - VLT is a registered Danfoss trademark 3-79...
  • Page 106 Select the first logical operator to use on the [13] Out of feedb. range Boolean inputs from 13-40 Logic Rule Boolean [14] Below feedb. low 1 and 13-42 Logic Rule Boolean 2. [15] Above feedb. high ® 3-80 MG20O622 - VLT is a registered Danfoss trademark...
  • Page 107 Digital Input x30 2 TRUE [77] Digital Input x30 3 Running [78] Digital Input x30 4 In range [80] No Flow On reference [81] Dry Pump Torque limit [82] End of Curve ® MG20O622 - VLT is a registered Danfoss trademark 3-81...
  • Page 108 Above feedb. high [51] Comparator 5 [16] Thermal warning [60] Logic rule 4 [17] Mains out of range [61] Logic rule 5 [18] Reverse [70] SL Timeout 3 [19] Warning ® 3-82 MG20O622 - VLT is a registered Danfoss trademark...
  • Page 109 Broken Belt cation bus. [90] ECB Drive Mode [18] Select ramp 1 Selects ramp 1 [91] ECB Bypass Mode [19] Select ramp 2 Selects ramp 2 [92] ECB Test Mode ® MG20O622 - VLT is a registered Danfoss trademark 3-83...
  • Page 110 Set digital out D Any output with ‘digital output 4’ high selected is high (closed). [42] Set digital out E Any output with ‘digital output 5’ high selected is high (closed). ® 3-84 MG20O622 - VLT is a registered Danfoss trademark...

  • Page 111: Parameters 14-** Special Functions

    10-12% in the middle of the over-synchronous range (from 0% at nominal speed rising to approximately 12% at double nominal speed). ® MG20O622 - VLT is a registered Danfoss trademark 3-85...
  • Page 112 The motor is coasted as soon as the energy in the system is too reset via [Reset] or via the digital low. inputs. Select [1]-[12] Automatic reset x 1…x20 to perform between one and twenty automatic resets after tripping. ® 3-86 MG20O622 - VLT is a registered Danfoss trademark...
  • Page 113 14-22 Operation Mode will also revert to the Disconnect the line power supply and default setting [0] Normal operation. wait for the light in the display to go [3] Boot out. mode ® MG20O622 - VLT is a registered Danfoss trademark 3-87...
  • Page 114 This parameter is not active when 1-10 Motor Construction is set to [1] PM, non-salient SPM. ® 3-88 MG20O622 - VLT is a registered Danfoss trademark...
  • Page 115 RFI Filter Circuit are cut off to avoid damage to the Filter intermediate circuit and to reduce the ground capacity [2] Sine-Wave If a Danfoss sine-wave filter is connected to the currents (according to IEC 61800-3). Filter output, this option secures that the switching...
  • Page 116 95% a steady overload will cause the pump speed to coasting) and provide an alarm. fluctuate between values corresponding to 110% and 95% of rated output current for the adjustable frequency drive. ® 3-90 MG20O622 - VLT is a registered Danfoss trademark...
  • Page 117 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. ® MG20O622 - VLT is a registered Danfoss trademark 3-91...

  • Page 118: Parameters 15-** Adjustable Frequency Drive Information

    Function: [1610] Power [kW] [0] Do not reset Select [0] Do not reset if no reset of the kWh [1611] Power [hp] counter is desired. [1612] Motor voltage [1613] Frequency ® 3-92 MG20O622 - VLT is a registered Danfoss trademark...
  • Page 119 [51] Comparator 5 Size related [ 0.000 - Enter the interval in milliseconds [60] Logic rule 4 0.000 ] between each sampling of the [61] Logic rule 5 variables to be logged. ® MG20O622 - VLT is a registered Danfoss trademark 3-93...
  • Page 120 24 days which means that the 15-20 Historic Log: Event count will restart at zero after this Array [50] time period. Range: Function: [0 - 255 ] View the event type of the logged events. ® 3-94 MG20O622 - VLT is a registered Danfoss trademark...
  • Page 121 [-999999.999 - Array parameter, status [120] 999999.999 value 0–9. This [121] gal / sec. ProcessCtrlUnit] parameter shows the [122] gal/min status of the alarm: [123] gal / hr. 0: Alarm inactive ® MG20O622 - VLT is a registered Danfoss trademark 3-95...
  • Page 122 SW and control SW. 15-44 Ordered Typecode String Range: Function: [0 - 0 ] View the type code string used for re-ordering the adjustable frequency drive in its original configu- ration. ® 3-96 MG20O622 - VLT is a registered Danfoss trademark...
  • Page 123 'No option'. 10 Set-up Software software tool. 15-73 Slot B Option SW Version Range: Function: [0 - 0 ] View the software version for the option installed in slot B. ® MG20O622 - VLT is a registered Danfoss trademark 3-97...

  • Page 124: Parameters 16-** Data Readouts

    The value when an input changes value to when the is filtered, and therefore approx. 30 ms may data readout values change. pass from when an input value changes to ® 3-98 MG20O622 - VLT is a registered Danfoss trademark...
  • Page 125 View the percentage load on the inverter. 16-36 Inv. Nom. Current Range: Function: Size related [0.01 - 10000 A] 16-37 Inv. Max. Current Range: Function: Size related [0.01 - 10000 A] ® MG20O622 - VLT is a registered Danfoss trademark 3-99...
  • Page 126 View the setting of input terminal 54. Current = 0; Range: Function: Voltage = 1. 0 ProcessCtrlUnit [-999999.999 - View value of [0] Current 999999.999 Feedback 3, see [1] Voltage ProcessCtrlUnit] parameter group 20-0* Feedback. ® 3-100 MG20O622 - VLT is a registered Danfoss trademark...
  • Page 127 8-10 Control Profile. For more information, refer to the relevant Figure 3.44 serial communication bus manual. ® MG20O622 - VLT is a registered Danfoss trademark 3-101...
  • Page 128 Bit 16: Maintenance Text 3 Range: Function: • Bit 17: Maintenance Text 4 [0 - 4294967295 ] View the warning word sent via the serial communication port in hex code. ® 3-102 MG20O622 - VLT is a registered Danfoss trademark...
  • Page 129 The third digit 0 indicates that no items from the second row require maintenance The fourth digit A refers to the top row indicating that the valve and the pump bearings require maintenance ® MG20O622 - VLT is a registered Danfoss trademark 3-103...

  • Page 130: Parameters 18-** Data Readouts

    Array [10] Range: Function: Size [ 0 - Shows when the logged event occurred. related NOTICE! This requires that the date and time is programmed in 0-70 Date and Time. ® 3-104 MG20O622 - VLT is a registered Danfoss trademark...
  • Page 131 Range: Function: [-500 - 500 ] View the actual temperature measured at input X48/7 (MCB 114). The temperature unit is based on the selection in 35-02 Term. X48/7 Temp. Unit. ® MG20O622 - VLT is a registered Danfoss trademark 3-105...

  • Page 132: Parameters 20-** Fc Closed-Loop

    Requires set up by MCT 10 Set-up No function Software with sensorless specific Analog Input 53 plug-in. Analog Input 54 Pulse input 29 Pulse input 33 Analog input X30/11 Analog input X30/12 Analog Input X42/1 ® 3-106 MG20O622 - VLT is a registered Danfoss trademark...
  • Page 133 Analog Input X42/5 [71] [15] Analog Input X48/2 [72] [100] Bus feedback 1 [73] [101] Bus feedback 2 [74] m WG [102] Bus feedback 3 [75] mm Hg [80] [120] GPM ® MG20O622 - VLT is a registered Danfoss trademark 3-107...
  • Page 134 [171] lb/in² 20-08 Feedback 3 Source Unit [172] in. wtr. gage See 20-02 Feedback 1 Source Unit for details. [173] ft WG [174] in Hg Option: Function: [180] None [10] ® 3-108 MG20O622 - VLT is a registered Danfoss trademark...
  • Page 135 [174] in Hg [180] HP This parameter determines the unit that is used for the setpoint reference and feedback ® MG20O622 - VLT is a registered Danfoss trademark 3-109...
  • Page 136 (see parameter corresponding setpoint reference. If all feedback group 3-1*) will be used as the PID controller’s signals are above their corresponding setpoints, setpoint reference. ® 3-110 MG20O622 - VLT is a registered Danfoss trademark...
  • Page 137 PID are enabled (see controller. See the parameter group 3-1* description of References). 20-20 Feedback Function. ® MG20O622 - VLT is a registered Danfoss trademark 3-111...
  • Page 138 Excessive feedback sensor noise should be removed using the input filter (parameter groups 6-**, 5-5* and 26-**, Terminal 53/54 Filter Time Constant/Pulse Filter Time Constant #29/33) before activating PID auto-tuning. In ® 3-112 MG20O622 - VLT is a registered Danfoss trademark...
  • Page 139 20-81 PID Normal/ Inverse Control Option: Function: [0] Normal [0] Normal causes the adjustable frequency drive’s output frequency to decrease when the feedback is greater than the setpoint reference. This is common ® MG20O622 - VLT is a registered Danfoss trademark 3-113...
  • Page 140 The entiation Time is not set to OFF (0 s). contribution is proportional to the size of the deviation. This ensures that the deviation (error) approaches zero. ® 3-114 MG20O622 - VLT is a registered Danfoss trademark...

  • Page 141: Parameters 21-** Extended Closed Loop

    [1] Fast Pressure [2] Slow Pressure A graphical Local Control Panel (LCP) must be used in [3] Fast Temperature order to react to messages during the autotuning [4] Slow Temperature sequence. ® MG20O622 - VLT is a registered Danfoss trademark 3-115...
  • Page 142 PID auto-tuning for that [22] liter / hr. controller. Once the auto-tuning has [23] m³ / sec. successfully completed and the settings [24] m³/min have been accepted or rejected by the ® 3-116 MG20O622 - VLT is a registered Danfoss trademark...
  • Page 143 [31] Ext. Closed-loop 2 [180] HP [32] Ext. Closed-loop 3 21-11 Ext. 1 Minimum Reference Range: Function: 0 ExtPID1Unit [ -999999.999 - par. Select the minimum for 21-12 ExtPID1Unit] the closed-loop 1 controller. ® MG20O622 - VLT is a registered Danfoss trademark 3-117...
  • Page 144 21-19 Ext. 1 Output [%] quick changes occur. Range: Function: [0 - 100 %] Readout of the output value for the closed- loop 1 controller. ® 3-118 MG20O622 - VLT is a registered Danfoss trademark...
  • Page 145 [127] ft³/h [130] lbs / sec. [131] lbs / min. [132] lbs / hr. [140] ft/s [141] ft/min [145] ft [160] °F [170] psi [171] lb/in² [172] in. wtr. gage ® MG20O622 - VLT is a registered Danfoss trademark 3-119...
  • Page 146 21-40 Ext. 2 Normal/Inverse Control [41] m/min Option: Function: [45] See 21-20 Ext. 1 Normal/Inverse Control for details. [60] °C [0] Normal [70] mbar [1] Inverse [71] [72] [73] [74] m WG ® 3-120 MG20O622 - VLT is a registered Danfoss trademark...
  • Page 147 21-59 Ext. 3 Output [%] Pulse input 29 Range: Function: Pulse input 33 [0 - 100 %] [20] Digital pot.meter [21] Analog input X30/11 [22] Analog input X30/12 [23] Analog Input X42/1 ® MG20O622 - VLT is a registered Danfoss trademark 3-121...
  • Page 148 [0 - 10 s] See 21-23 Ext. 1 Differentation Time for details. 21-64 Ext. 3 Dif. Gain Limit Range: Function: [1 - 50 ] See 21-24 Ext. 1 Dif. Gain Limit for details. ® 3-122 MG20O622 - VLT is a registered Danfoss trademark...

  • Page 149: Parameters 22-** Application Functions

    PI controller in VLT AQUA Drive or an external PI controller. The actual configuration must be programmed in 1-00 Configuration Mode. Configuration mode for Integrated PI Controller: Closed-loop External PI Controller: Open-loop ® MG20O622 - VLT is a registered Danfoss trademark 3-123...
  • Page 150 This coherence is based on the adjustment of two sets of Possible Actions to select (22-26 Dry Pump Function): speed and associated power at no-flow. By monitoring the power, it is possible to detect no-flow conditions in ® 3-124 MG20O622 - VLT is a registered Danfoss trademark...
  • Page 151 If detection disappears before the timer runs commissioning must be carried out in order to set out, the timer will be reset. the parameters in parameter group 22-3* No-Flow Power Tuning for proper operation! ® MG20O622 - VLT is a registered Danfoss trademark 3-125...
  • Page 152 Power [HP], 22-38 High Speed Power [kW] and Alarm 22-39 High Speed Power [HP]. Switch back by means of [Auto On] or [Off]. NOTICE! Set 1-03 Torque Characteristics before tuning takes place. ® 3-126 MG20O622 - VLT is a registered Danfoss trademark...
  • Page 153 When in Sleep mode, certain Set power consumption to 50% speed conditions are monitored to find out when a load has level. been applied to the system again. ® MG20O622 - VLT is a registered Danfoss trademark 3-127...
  • Page 154 1-00 Configu- Figure 3.53 ration Mode must be set for Closed-loop and the PI controller configured for desired reference and feedback signals. Example: Boost system. ® 3-128 MG20O622 - VLT is a registered Danfoss trademark...
  • Page 155 Sleep mode will not be active when Local Reference is active (set speed manually using the arrow keys on the LCP). See 3-13 Reference Site. Does not work in Hand-mode. Auto set-up in open-loop must be carried out before setting input/output in closed-loop. ® MG20O622 - VLT is a registered Danfoss trademark 3-129...
  • Page 156 PI controller alarm to other equipment. is used for controlling the pressure. Set the maximum time for which boost mode will be allowed. If the set time is exceeded, ® 3-130 MG20O622 - VLT is a registered Danfoss trademark...
  • Page 157 [2] Trip The adjustable frequency drive will stop running and activate a Broken Belt alarm [A 95]. An adjustable frequency drive digital output or a serial ® MG20O622 - VLT is a registered Danfoss trademark 3-131...
  • Page 158 Speed at System 22-78 Minimum Run Time Override design Working Point is known. Option: Function: Disabled Enabled 22-79 Minimum Run Time Override Value Range: Function: 0 ProcessCtrlUnit [-999999.999 - 999999.999 ProcessCtrlUnit] ® 3-132 MG20O622 - VLT is a registered Danfoss trademark...
  • Page 159 , Point D). The pressure H DESIGN DESIGN at that flow can be determined. Knowing these two points on the pump curve, along with H described above, allows the adjustable frequency ® MG20O622 - VLT is a registered Danfoss trademark 3-133...
  • Page 160 Speed Unit, then 22-86 Speed at Design Point [Hz] should also be used. Closing See 22-88 Pressure at Rated Speed point A. the valves and reducing the speed until ® 3-134 MG20O622 - VLT is a registered Danfoss trademark...
  • Page 161 Also see 22-82 Work Point Calculation point C. 22-90 Flow at Rated Speed Range: Function: [0 - 999999.999 ] Enter the value corresponding to Flow at Rated Speed. This value can be defined using the pump datasheet. ® MG20O622 - VLT is a registered Danfoss trademark 3-135...

  • Page 162: Parameters 23-** Time-Based Functions

    Select preset ref 3 merge rules set up in parameter group 8-5*, Digital/Bus. [14] Select preset ref 4 [15] Select preset ref 5 [16] Select preset ref 6 [17] Select preset ref 7 ® 3-136 MG20O622 - VLT is a registered Danfoss trademark...
  • Page 163 In 0-79 Clock Fault, it is possible to program a warning to be issued if the clock has not been set properly, e.g., after a power-down. ® MG20O622 - VLT is a registered Danfoss trademark 3-137...
  • Page 164 5-3*. The Preventive Maintenance Status may be read in 16-96 Maintenance Word. A Preventive Maintenance indication can be reset from a digital input, the FC bus or manually from the LCP through 23-15 Reset Maintenance Word. ® 3-138 MG20O622 - VLT is a registered Danfoss trademark...
  • Page 165 23-14 Maintenance Date and Time. 23-11 Maintenance Action Array [20] Option: Function: Select the action to be associated with the preventive maintenance event. Lubricate Clean Replace Inspect/Check Overhaul Renew Check [20] Maintenance Text 0 ® MG20O622 - VLT is a registered Danfoss trademark 3-139...
  • Page 166 The period/split (resolution) can be set in 23-50 Energy Log Resolution. ® 3-140 MG20O622 - VLT is a registered Danfoss trademark...
  • Page 167 [6] Last 7 Days or [7] Last 5 Weeks. The counters contain data for one day, one week or five weeks back in time and up to the current time. ® MG20O622 - VLT is a registered Danfoss trademark 3-141...
  • Page 168 [0] Do not reset. in the 90%–100% (MAX) counter. [0] Do not reset [1] Do reset ® 3-142 MG20O622 - VLT is a registered Danfoss trademark...
  • Page 169 0 in 23-67 Reset Timed Bin Data. 16-13 Frequency. [3] Motor Speed Speed of the motor. Reference for relative [RPM] value is the maximum motor speed programmed in 4-13 Motor Speed High Limit [RPM]. ® MG20O622 - VLT is a registered Danfoss trademark 3-143...
  • Page 170 Break even (payback) occurs when the value read in the the setting of the parameter value will parameter turns from negative to positive. automatically change to [0] Do not reset. [1] Do reset ® 3-144 MG20O622 - VLT is a registered Danfoss trademark...
  • Page 171 If motor size set in hp (1-21 Motor Power [HP]), the equivalent kW value will be used for the Energy Savings. ® MG20O622 - VLT is a registered Danfoss trademark 3-145...

  • Page 172: Parameters 24-** Application Functions

    CAUTION Important! After enabling the Drive Bypass Function, the Safe Stop function (in versions, where included) no longer complies with standard EN 954-1, Cat. 3 installations. ® 3-146 MG20O622 - VLT is a registered Danfoss trademark...

  • Page 173: Parameters 25-** Cascade Controller

    1-00 Configuration Mode). If Open-loop is selected in 1-00 Configuration Mode, all fixed-speed pumps will be destaged, but the variable-speed pump will still be controlled by the adjustable frequency drive, now as an open-loop configuration: Figure 3.65 ® MG20O622 - VLT is a registered Danfoss trademark 3-147...
  • Page 174 [0] Disabled The fixed-speed pumps will be connected in the order 1–2 and disconnected in the order 2–1. (First in–last out). [1] Enabled The fixed-speed pumps will be connected/discon- nected to have equal running hours for each pump. ® 3-148 MG20O622 - VLT is a registered Danfoss trademark...
  • Page 175 Delay) for immediate response. The OBW must always be programmed to a higher value than the value set in Staging Bandwidth (SBW), 25-20 Staging Bandwidth. The OBW is a percentage of and . ® MG20O622 - VLT is a registered Danfoss trademark 3-149...
  • Page 176 OBW (27-71) OBW timer (27-25) 25-24 SBW De-staging Delay Figure 3.72 Range: Function: [0 - Immediate de-staging of a fixed-speed pump is 3000 s] not desirable during a momentary pressure ® 3-150 MG20O622 - VLT is a registered Danfoss trademark...
  • Page 177 The Destage Function Time starts 25-02 Motor Start. when the adjustable speed pump is running at 4-11 Motor Speed Low Limit [RPM] or 4-12 Motor Speed Low Limit [Hz], with one or more fixed- ® MG20O622 - VLT is a registered Danfoss trademark 3-151...
  • Page 178 Speed High Limit [Hz], expressed in percent. Staging Threshold must range from × 100 % HIGH STAGE % to 100%, where n is Motor Speed Low Limit and n is Motor Speed High Limit. HIGH ® 3-152 MG20O622 - VLT is a registered Danfoss trademark...
  • Page 179 Motor formula: HIGH Speed High Limit. STAGE % where n is Motor Speed STAGE = HIGH HIGH High Limit and n is the value of Staging STAGE100% Threshold. Figure 3.77 ® MG20O622 - VLT is a registered Danfoss trademark 3-153...
  • Page 180 [0] Off if 25-02 Motor Start is set other than [0] Direct on Line. NOTICE! It is not possible to select other than [0] Off if 25-05 Fixed Lead Pump is set to [1] Yes. ® 3-154 MG20O622 - VLT is a registered Danfoss trademark...
  • Page 181 Staging freq. Alternation Predefined Time. Default time is Time Mains operation midnight (00:00 or 12:00AM depending on Figure 3.79 Slow Configuration the time format). ® MG20O622 - VLT is a registered Danfoss trademark 3-155...
  • Page 182 25-84 Pump ON Time is reset. To use showing a string, which consists of pump number 25-04 Pump Cycling, the Cascade Controller and the current status of the pump. monitors the Relay ON time. ® 3-156 MG20O622 - VLT is a registered Danfoss trademark...
  • Page 183 If no lead pump is selected (Cascade Controller disabled or all pumps interlocked) the display will show NONE. ® MG20O622 - VLT is a registered Danfoss trademark 3-157...
  • Page 184 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. ® 3-158 MG20O622 - VLT is a registered Danfoss trademark...
  • Page 185 Enter the analog input scaling value [3] Pt 1000 999999.999 ] that corresponds to the low voltage value set in 26-10 Terminal X42/1 Low [°F] Voltage. [4] Ni 1000 [°C] ® MG20O622 - VLT is a registered Danfoss trademark 3-159...
  • Page 186 999999.999 ] that corresponds to the low voltage value set in 26-20 Terminal X42/3 Low value set in 26-30 Terminal X42/5 Low Voltage. Voltage. ® 3-160 MG20O622 - VLT is a registered Danfoss trademark...
  • Page 187 Speed High Limit [RPM] and 4-14 Motor [106] Power 0-Pnom 0 - Motor rated power, (0–20 mA) Speed High Limit [Hz]), (0–20 mA) [113] Ext. Closed-loop 1 0–100%, (0–20 mA) ® MG20O622 - VLT is a registered Danfoss trademark 3-161...
  • Page 188 Speed High Limit [RPM] and 4-14 Motor Speed High Limit [Hz]), (0–20 mA) [113] Ext. Closed-loop 1 0–100%, (0–20 mA) [114] Ext. Closed-loop 2 0–100%, (0–20 mA) [115] Ext. Closed-loop 3 0–100%, (0–20 mA) ® 3-162 MG20O622 - VLT is a registered Danfoss trademark...

  • Page 189: Parameters 29-** Water Application Functions

    29-03 Pipe Fill Time Initial ramp Range: Function: Fill time or lled setpoint [0 - 3600 s] Set the specified time for pipe filling of Figure 3.81 Horizontal Pipe System horizontal pipe systems. ® MG20O622 - VLT is a registered Danfoss trademark 3-163...
  • Page 190 Status in the LCP: "Auto Remote Derag" • A bit in the Extended Status Word (Bit 23, 80 0000 hex) • A digital output can be configured to reflect the active deragging status. ® 3-164 MG20O622 - VLT is a registered Danfoss trademark...
  • Page 191 The speed at which the Range: Function: 4-14 Hz] adjustable frequency drive will 0 kW [0 - 0 kW] Readout of calculated derag power at actual derag in Hertz. speed. ® MG20O622 - VLT is a registered Danfoss trademark 3-165...
  • Page 192 RPM. 29-29 High Speed [Hz] Range: Function: Size related [ par. 29-25 - Set output speed used for par. 4-14 Hz] registration of derag power at high speed in Hz. ® 3-166 MG20O622 - VLT is a registered Danfoss trademark...

  • Page 193: Parameters 30-** Special Features

    [1] Enabled [1] Enabled means that the motor runs in bypass, while the adjustable frequency drive can be tested in an open circuit. In this mode, the LCP will not control start/stop of the bypass. ® MG20O622 - VLT is a registered Danfoss trademark 3-167...

  • Page 194: 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 ® 3-168 MG20O622 - VLT is a registered Danfoss trademark...
  • Page 195 Size related [ -50 - par. 35-37 ] filter. 35-37 Term. X48/10 High Temp. Limit Range: Function: Size related [ par. 35-36 - 204 ] ® MG20O622 - VLT is a registered Danfoss trademark 3-169...
  • Page 196 ® Parameter Description AQUA Drive Programming Guide ® 3-170 MG20O622 - VLT is a registered Danfoss trademark...
  • Page 197 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 ® MG20O622 - VLT is a registered Danfoss trademark...

  • Page 198: Operation/Display

    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 ® MG20O622 - VLT is a registered Danfoss trademark...

  • Page 199: Load/Motor

    All set-ups FALSE Uint8 1-74 Start Speed [RPM] ExpressionLimit All set-ups TRUE Uint16 1-75 Start Speed [Hz] ExpressionLimit All set-ups TRUE Uint16 1-76 Start Current All set-ups TRUE Uint32 1-8* Stop Adjustments ® MG20O622 - VLT is a registered Danfoss trademark...

  • Page 200: Brakes 2

    2-15 Brake Check [0] Off All set-ups TRUE Uint8 2-16 AC Brake Max. Current 100 % All set-ups TRUE Uint32 2-17 Over-voltage Control [2] Enabled All set-ups TRUE Uint8 Table 4.5 ® MG20O622 - VLT is a registered Danfoss trademark...

  • Page 201: 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 ® MG20O622 - VLT is a registered Danfoss trademark...

  • Page 202: 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 ® MG20O622 - VLT is a registered Danfoss trademark...

  • Page 203: Digital In/Out

    5-96 Pulse Out #29 Timeout Preset 1 set-up TRUE Uint16 5-97 Pulse Out #X30/6 Bus Control All set-ups TRUE 5-98 Pulse Out #X30/6 Timeout Preset 1 set-up TRUE Uint16 Table 4.8 ® MG20O622 - VLT is a registered Danfoss trademark...

  • Page 204: Analog In/Out

    Terminal X30/8 Max. Scale 100 % All set-ups TRUE Int16 6-63 Terminal X30/8 Output Bus Control All set-ups TRUE 6-64 Terminal X30/8 Output Timeout Preset 1 set-up TRUE Uint16 Table 4.9 ® MG20O622 - VLT is a registered Danfoss trademark...

  • Page 205: Comm. And Options

    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 4.10 ® MG20O622 - VLT is a registered Danfoss trademark...

  • Page 206: Profibus 9

    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 4.11 ® 4-10 MG20O622 - VLT is a registered Danfoss trademark...

  • Page 207: Can Fieldbus

    Logic Rule Boolean 3 ExpressionLimit 2 set-ups TRUE Uint8 13-5* States 13-51 SL Controller Event ExpressionLimit 2 set-ups TRUE Uint8 13-52 SL Controller Action ExpressionLimit 2 set-ups TRUE Uint8 Table 4.13 ® MG20O622 - VLT is a registered Danfoss trademark 4-11...

  • Page 208: Special Functions

    All set-ups FALSE Uint32 15-02 kWh Counter 0 kWh All set-ups FALSE Uint32 15-03 Power-ups 0 N/A All set-ups FALSE Uint32 15-04 Over Temps 0 N/A All set-ups FALSE Uint16 ® 4-12 MG20O622 - VLT is a registered Danfoss trademark...
  • Page 209 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 4.15 ® MG20O622 - VLT is a registered Danfoss trademark 4-13...

  • Page 210: Data Readouts

    Int32 16-73 Counter B 0 N/A All set-ups TRUE Int32 16-75 Analog In X30/11 0 N/A All set-ups TRUE Int32 16-76 Analog In X30/12 0 N/A All set-ups TRUE Int32 ® 4-14 MG20O622 - VLT is a registered Danfoss trademark...
  • Page 211 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 4.17 ® MG20O622 - VLT is a registered Danfoss trademark 4-15...
  • Page 212 Uint16 20-94 PID Integral Time All set-ups TRUE Uint32 20-95 PID Differentiation Time All set-ups TRUE Uint16 20-96 PID Diff. Gain Limit 5 N/A All set-ups TRUE Uint16 Table 4.18 ® 4-16 MG20O622 - VLT is a registered Danfoss trademark...
  • Page 213 Ext. 3 Integral Time 20 s All set-ups TRUE Uint32 21-63 Ext. 3 Differentation Time All set-ups TRUE Uint16 21-64 Ext. 3 Dif. Gain Limit 5 N/A All set-ups TRUE Uint16 Table 4.19 ® MG20O622 - VLT is a registered Danfoss trademark 4-17...

  • Page 214: Application Functions

    999999.999 N/A All set-ups TRUE Int32 22-89 Flow at Design Point 0 N/A All set-ups TRUE Int32 22-90 Flow at Rated Speed 0 N/A All set-ups TRUE Int32 Table 4.20 ® 4-18 MG20O622 - VLT is a registered Danfoss trademark...
  • Page 215 No. # during sion index operation 24-1* Drive Bypass 24-10 Drive Bypass Function [0] Disabled 2 set-ups TRUE Uint8 24-11 Drive Bypass Delay Time 2 set-ups TRUE Uint16 Table 4.22 ® MG20O622 - VLT is a registered Danfoss trademark 4-19...

  • Page 216: Cascade Controller 25

    [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 4.23 ® 4-20 MG20O622 - VLT is a registered Danfoss trademark...

  • Page 217: Analog I/O Option Mcb 109

    27-02 Manual Pump Control [0] No Operation 2 set-ups TRUE Uint8 27-03 Current Runtime Hours All set-ups TRUE Uint32 27-04 Pump Total Lifetime Hours All set-ups TRUE Uint32 27-1* Configuration ® MG20O622 - VLT is a registered Danfoss trademark 4-21...
  • Page 218 Cascade Option Status [0] Disabled All set-ups TRUE Uint8 27-94 Cascade System Status 0 N/A All set-ups TRUE VisStr[25] 27-95 Advanced Cascade Relay Output [bin] 0 N/A All set-ups TRUE Uint16 ® 4-22 MG20O622 - VLT is a registered Danfoss trademark...

  • Page 219: Water Application Functions 29

    4.1.26 Special Features 30-** Par. Parameter description Default value 4-set-up Change Conver- Type No. # during sion index operation 30-8* Compatibility (I) 30-81 Brake Resistor (ohm) ExpressionLimit All set-ups TRUE Uint32 Table 4.27 ® MG20O622 - VLT is a registered Danfoss trademark 4-23...

  • Page 220: Bypass Option

    100 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 4.29 ® 4-24 MG20O622 - VLT is a registered Danfoss trademark...

  • Page 221: Troubleshooting

    DC link voltage low DC overvoltage DC undervoltage Inverter overloaded Motor ETR overtemperature 1-90 Motor Thermal Protection Motor thermistor overtemperature 1-90 Motor Thermal Protection Torque limit Overcurrent Ground Fault Hardware mismatch Short-circuit ® MG20O622 - VLT is a registered Danfoss trademark...
  • Page 222 AMA check Unom and Inom AMA low I AMA motor too big AMA motor too small AMA parameter out of range AMA interrupted by user AMA timeout AMA internal fault Current limit External Interlock ® MG20O622 - VLT is a registered Danfoss trademark...
  • Page 223 ATEX ETR cur.lim.warning ATEX ETR cur.lim.alarm ATEX ETR freq.lim.warning ATEX ETR freq.lim.alarm Brake IGBT Heatsink temp Heatsink sensor Pwr.card supply Pwr.card temp Illegal PS config Rect. low temp. New spare parts ® MG20O622 - VLT is a registered Danfoss trademark...
  • Page 224 00000400 1024 DC undervolt (A8) reserved DC undervolt (W8) Output Freq Low speed < p4-52 00000800 2048 DC overvoltage reserved DC overvoltage (W7) Brake Check OK (A7) brake test NOT ok ® MG20O622 - VLT is a registered Danfoss trademark...
  • Page 225 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 serial communication bus for diagnosis. See also 16-94 Ext. Status Word. ® MG20O622 - VLT is a registered Danfoss trademark...
  • Page 226 ® Troubleshooting AQUA Drive Programming Guide ® MG20O622 - VLT is a registered Danfoss trademark...

  • Page 227: Index

    Coasting..................0-2, 1-4 Comm. And Options................3-9 Configuration..................2-63 Historic Log..................2-94 Control Cables..................0-7 Cooling....................2-27 Current Limit Control..............2-88 Indexed Parameters................. 1-10 Infinitely Variable Change Of Numeric Data Value....1-9 ® MG20O622 - VLT is a registered Danfoss trademark...
  • Page 228 Speed Up/Down.................. 0-8 Start Parameter Delay....................2-25 Access....................2-71 Function..................2-25 Info....................2-97 Options....................3-1 Start/Stop....................0-7 Selection..................1-8, 2-1 Stator Leakage Reactance............. 2-19 Set-up....................2-1 Status Set-Up....................1-5 Status....................1-2 Messages................... 1-1 ® MG20O622 - VLT is a registered Danfoss trademark...
  • Page 229 Thermal Load..................2-99 Thermistor..................... 0-4 Timed Actions............... 2-136, 3-19 Trending.................... 2-142 Trip Reset..................... 2-86 Value......................1-9 Voltage Reference Via A Potentiometer........0-8 VVCplus....................0-4 Warnings....................4-1 Water Application Functions.......... 2-163, 3-23 ® MG20O622 - VLT is a registered Danfoss trademark...
  • Page 230 130R0338 MG20O622 Rev. 2013-05-27 *MG20O622*...

Table of Contents