1. Manuals
  2. Brands
  3. Danfoss Manuals
  4. DC Drives
  5. VLT series
  6. Programming manual

Danfoss VLT Series Programming Manual

Hvac drive
Hide thumbs Also See for VLT Series:
Table of Contents

Advertisement

Quick Links

Download this manual See also: Programming Manual, Installation Manual
MAKING MODERN LIVING POSSIBLE
Programming Guide
®
VLT
HVAC Drive

Advertisement

Table of Contents
loading

Related Manuals for Danfoss VLT Series

Summary of Contents for Danfoss VLT Series

  • Page 1 MAKING MODERN LIVING POSSIBLE Programming Guide ® HVAC Drive...

  • Page 2: Table Of Contents

    3.20 Main Menu - Application Functions - Group 22 3.21 Main Menu - Time-based Functions - Group 23 3.22 Main Menu - Application Functions 2 - Group 24 3.23 Main Menu - Cascade Controller - Group 25 ® MG.11.CC.02 - VLT is a registered Danfoss trademark...
  • Page 3 5.1.19 21-** Ext. Closed Loop 5.1.20 22-** Application Functions 5.1.21 23-** Time Based Funtions 5.1.22 24-** Application Functions 2 5.1.23 25-** Cascade Pack Controller 5.1.24 26-** Analog I / O Option MCB 109 Index ® MG.11.CC.02 - VLT is a registered Danfoss trademark...

  • Page 4: Introduction

    FC 100 Series Danfoss reserves the right to revise this publication at any time and to make changes to its contents without prior notice or any obligation to notify former or present users of such revisions or changes.

  • Page 5: Abbreviations

    MG.11.Zx.yy Kilohertz x = Revision number Local Control Panel yy = Language code Meter Millihenry Inductance Danfoss technical literature is available in print from your Milliampere local Danfoss Sales Office or online at: Millisecond www.danfoss.com/BusinessAreas/DrivesSolutions/Documen- Minute tations/Technical+Documentation.htm Motion Control Tool Nanofarad 1.1.6 Definitions...
  • Page 6 The efficiency of the frequency converter is defined as the CT Characteristics ratio between the power output and the power input. Constant torque characteristics used for all applications such as conveyor belts, displacement pumps and cranes. ® MG.11.CC.02 - VLT is a registered Danfoss trademark...
  • Page 7 Variable torque characteristics used for pumps and fans. Pulse Input/Incremental Encoder An external, digital pulse transmitter used for feeding back information on motor speed. The encoder is used in ® MG.11.CC.02 - VLT is a registered Danfoss trademark...
  • Page 8 Safe Stop function must be used as a safety switch. activated. The equipment must be properly earthed, the user must be protected against supply voltage and the motor must be protected against ® MG.11.CC.02 - VLT is a registered Danfoss trademark...
  • Page 9 This continues 10 sec after the last fault and increases the reliability and the robustness of the frequency converter while re-establishing full control of the motor. ® MG.11.CC.02 - VLT is a registered Danfoss trademark...

  • Page 10: How To Programme

    Set-up being programmed appears to the right in brackets. The Middle section (b) shows up to 5 variables with related unit, regardless of status. In case of alarm/warning, the warning is shown instead of the variables. ® MG.11.CC.02 - VLT is a registered Danfoss trademark...
  • Page 11 ] for brighter display 0.000 Status 1(1) Top section 53.2 % 43 RPM 5.44 A 25.3kW Auto Remote Ramping 1.4 Hz Middle section 2.9% ! Pwr.card temp (W29) Bottom section Auto Remote Running ® MG.11.CC.02 - VLT is a registered Danfoss trademark...
  • Page 12 Alarm log and Maintenance log. allows quick set-up of the frequency converter. The most ® common VLT HVAC Drive functions can be programmed here. The [Quick Menu] consists of: My Personal Menu Quick Set-up ® MG.11.CC.02 - VLT is a registered Danfoss trademark...
  • Page 13 GLCP. [Hand On] also starts the motor, and it is now possible to enter the motor speed data by means of the arrow keys. ® MG.11.CC.02 - VLT is a registered Danfoss trademark...

  • Page 14: How To Operate Numeric Lcp (Nlcp)

    Keys for local control are found at the bottom of the control panel. Indicator lights (LEDs): • Green LED/On: Indicates if control section is on. • Yellow LED/Wrn.: Indicates a warning. • Flashing red LED/Alarm: Indicates an alarm. ® MG.11.CC.02 - VLT is a registered Danfoss trademark...
  • Page 15 (trip). It can be selected as Enable [1] or Disable Go to 0-50 LCP Copy [0] via 0-43 [Reset] Key on LCP. Press the [OK] key Select “All from LCP” Press the [OK] key ® MG.11.CC.02 - VLT is a registered Danfoss trademark...

  • Page 16: Quick Menu Mode

    - according to the following procedure Press [OK] ◀ Use the [ ] button to highlight the 3rd digit Press Quick Menu key before the comma ▼ Choose Function Setups with the [ ] button ® MG.11.CC.02 - VLT is a registered Danfoss trademark...
  • Page 17 *The display showing depends on choices made in 0-02 Motor Speed Unit and 0-03 Regional Settings. The default settings of 0-02 Motor Speed Unit and 0-03 Regional Settings depend on which region of ® MG.11.CC.02 - VLT is a registered Danfoss trademark...

  • Page 18: Function Set-Ups

    Q3-1 General Settings Q3-2 Open Loop Settings Q3-3 Closed Loop Settings Q3-4 Application Settings Step 5: Use the up/down navigation keys to scroll down to i.e. Q3-11 Analog Outputs. Press [OK]. ® MG.11.CC.02 - VLT is a registered Danfoss trademark...
  • Page 19 5-14 Terminal 32 Digital Input 6-12 Terminal 53 Low Current 5-15 Terminal 33 Digital Input 6-13 Terminal 53 High Current 6-14 Terminal 53 Low Ref./Feedb. Value 6-15 Terminal 53 High Ref./Feedb. Value ® MG.11.CC.02 - VLT is a registered Danfoss trademark...
  • Page 20 20-83 PID Start Speed [Hz] 20-93 PID Proportional Gain 20-94 PID Integral Time 20-70 Closed Loop Type 20-71 PID Performance 20-72 PID Output Change 20-73 Minimum Feedback Level 20-74 Maximum Feedback Level 20-79 PID Autotuning ® MG.11.CC.02 - VLT is a registered Danfoss trademark...

  • Page 21: Main Menu Mode

    In the Main Menu mode, the parameters are divided into groups. The first digit of the parameter number (from the left) indicates the parameter group number. ® MG.11.CC.02 - VLT is a registered Danfoss trademark...
  • Page 22 The procedure for changing data depends on whether the The parameters are changed both as a group of numeric selected parameter represents a numerical data value or a data values and as numeric data values infinitely varying. text value. ® MG.11.CC.02 - VLT is a registered Danfoss trademark...
  • Page 23 8-36 Maximum Response Delay 8-37 Maximum Inter-Char Delay 15-00 Operating Hours to 15-05 Over Volt's 15-20 Historic Log: Event to 15-22 Historic Log: Time 15-30 Alarm Log: Error Code to 15-32 Alarm Log: Time ® MG.11.CC.02 - VLT is a registered Danfoss trademark...

  • Page 24: Parameter Description

    18-** Info & Readouts 20-** FC Closed Loop 21-** Ext. Closed Loop 22-** Application Functions 23-** Time Based Functions 24-** Application Functions 2 25-** Cascade Controller 26-** Analog I/O Option MCB 109 ® MG.11.CC.02 - VLT is a registered Danfoss trademark...

  • Page 25: Main Menu - Operation And Display - Group

    [48] Polski Part of Language package 1 [49] Russian Part of Language package 1 [50] Thai Part of Language package 2 [51] Bahasa Indonesia Part of Language package 2 [52] Hrvatski ® MG.11.CC.02 - VLT is a registered Danfoss trademark...
  • Page 26 FALSE in the parameter the retained speed reference. lists in the section Parameter Lists Factory Cannot be changed. It contains the Danfoss 3.2.2 0-1* Set-up Operations setup data set, and can be used as a data source when returning the other set-ups to a known Define and control the individual parameter set-ups.
  • 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: ® MG.11.CC.02 - VLT is a registered Danfoss trademark...
  • Page 28 1, left position. [1602] Reference [%] Total reference (sum of digital/ None No display value selected analog/preset/bus/freeze ref./catch up and slow-down) in percent. [1603] Status Word Present status word ® MG.11.CC.02 - VLT is a registered Danfoss trademark...
  • Page 29 Actual value at output 42 in mA. power is calculated continuously for [mA] Use 6-50 Terminal 42 Output to the most recent 120 seconds. select the variable to be represented by output 42. ® MG.11.CC.02 - VLT is a registered Danfoss trademark...
  • Page 30 One or more warnings in a Hex extended Closed Loop Controller 1 code (used for serial communi- [2137] Ext. 2 Reference The value of the reference for cations) [Unit] extended Closed Loop Controller 2 ® MG.11.CC.02 - VLT is a registered Danfoss trademark...
  • Page 31 0-22 Display Line 1.3 Small Select a variable for display in line 1, right position. Option: Function: [1610] Power [kW] The options are the same as those listed in 0-20 Display Line 1.1 Small. ® MG.11.CC.02 - VLT is a registered Danfoss trademark...
  • Page 32 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 [25] m³/h [30] kg/s [31] kg/min [32] kg/h [33] t/min [34] ® MG.11.CC.02 - VLT is a registered Danfoss trademark...
  • Page 33 ▶ character. Use the [ ] and [ ] buttons to move the cursor. When a character is highlighted by the cursor, this character can be changed. A character can be ® MG.11.CC.02 - VLT is a registered Danfoss trademark...
  • Page 34 All from Copies all parameters in all set-ups from the 0-65 Personal Menu Password and 0-66 Access to Personal LCP memory to the frequency converter Menu w/o Password will be ignored. memory. ® MG.11.CC.02 - VLT is a registered Danfoss trademark...
  • Page 35 109 is installed “enabled” is default NOTE Disabled Enabled If mounting an Analog I/O MCB 109 option card, a battery back-up of the date and time is included. ® MG.11.CC.02 - VLT is a registered Danfoss trademark...
  • Page 36 [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. ® MG.11.CC.02 - VLT is a registered Danfoss trademark...

  • Page 37: Main Menu - Load And Motor - Group

    15Hz but in addition the AEO feature will adapt the voltage exactly to the current load situation, thereby ® MG.11.CC.02 - VLT is a registered Danfoss trademark...
  • Page 38 1-90 Motor Thermal Protection 1-06 Clockwise direction 1-91 Motor External Fan 1-14 Damping gain 1-93 Thermistor Resource 1-15 High pass filter damp time low 2-00 DC Hold current speed 2-01 DC Brake current ® MG.11.CC.02 - VLT is a registered Danfoss trademark...
  • Page 39 PM machine. when 1-10 Motor Construction = [1] PM, non salient SPM. Low Damping gain will results in low dynamic and high value will results in high dynamic. The ® MG.11.CC.02 - VLT is a registered Danfoss trademark...
  • Page 40 “Press [Hand on] to start the motor. Press [Cancel] to abort”. Pressing [Hand on] starts the motor at 5 Hz in forward direction and the display shows: “Motor is running. Check if motor rotation direction ® MG.11.CC.02 - VLT is a registered Danfoss trademark...
  • Page 41 Enter the value from a motor data NOTE sheet or perform an AMA on a Avoid generating external torque during AMA. cold motor. This parameter cannot be adjusted while the motor is running. ® MG.11.CC.02 - VLT is a registered Danfoss trademark...
  • Page 42 Size Enter the equivalent iron loss related 10000.000 resistance (R ) value to compensate Ohm] for iron losses in the motor. The R value cannot be found by performing an AMA. ® MG.11.CC.02 - VLT is a registered Danfoss trademark...
  • Page 43 Define motors designed for other frequencies separately. The motor pole value is always an even number, because it refers to the total number of poles, not pairs of poles. The frequency converter creates the initial setting ® MG.11.CC.02 - VLT is a registered Danfoss trademark...
  • Page 44 [1] PM non salient: [0-10%] Par. 2-01 = “0%”: Sets the motor frequency below which the active test pulses defined in par. 1-72 will be used (above this speed a ® MG.11.CC.02 - VLT is a registered Danfoss trademark...
  • Page 45 1-65 Resonance Dampening Time Constant to Construction: help eliminate high-frequency resonance [0] Asynchron: problems. To reduce resonance oscillation, increase the value of 1-64 Resonance [2] coast Dampening. [0] DC-hold [1] PM non salient: ® MG.11.CC.02 - VLT is a registered Danfoss trademark...
  • Page 46 (defined in 1-58 Flystart Test Pulses running below minimum motor speed e.g. Current and 1-59 Flystart Test Pulses Frequency). when in current limit. Current limitations of the Flystart Principle used for PM motors: ® MG.11.CC.02 - VLT is a registered Danfoss trademark...
  • Page 47 1-80 Function at Stop. 1-82 Min Speed for Function at Stop [Hz] Range: Function: Size related [ 0.0 - 20.0 Hz] Set the output frequency at which to activate 1-80 Function at Stop. ® MG.11.CC.02 - VLT is a registered Danfoss trademark...
  • Page 48 (or during a stop) falls below the value functions provide class 20 motor overload protection in in the ameter, the drive will trip with accordance with NEC. an alarm [A49] Speed Limit. Function at stop. ® MG.11.CC.02 - VLT is a registered Danfoss trademark...
  • Page 49 NOTE reinforced/ double insulated This parameter cannot be adjusted while the motor is NOTE running. Danfoss recommends using 24V DC as thermistor supply NOTE voltage. Digital input should be set to [0] PNP - Active at 24V in NOTE 5-00 Digital I/O Mode.

  • Page 50: Main Menu - Brakes - Group

    There are two options: NOTE • Set a value of “0%” to enable the PM will not have effect when 1-10 Motor Construction = [1] PM, flystart speed estimation below the non salient SPM. ® MG.11.CC.02 - VLT is a registered Danfoss trademark...
  • Page 51 (better than ± 20%). the following formula can be used. U br 2 V × t br s P br,avg W = R br Ω × T br s ® MG.11.CC.02 - VLT is a registered Danfoss trademark...
  • Page 52 Remove a warning arising in connection with Off [0] or Warning [1] by cycling the mains supply. The fault must be corrected first. For Off [0] or Warning [1], the frequency converter keeps running even if a fault is located. ® MG.11.CC.02 - VLT is a registered Danfoss trademark...

  • Page 53: Main Menu - Reference/Ramps - Group

    20-14 Maximum Reference/Feedb.). 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. ® MG.11.CC.02 - VLT is a registered Danfoss trademark...
  • Page 54 2 Source and 3-17 Reference 3 Source define up to three different reference signals. The sum of these reference signals defines the actual reference. This parameter cannot be adjusted while the motor is running. ® MG.11.CC.02 - VLT is a registered Danfoss trademark...
  • Page 55 1-25 Motor Nominal Speed. Choose a ramp-up time such that the output current does not exceed the current limit in 4-18 Current Limit during ramping. See ramp-down time in 3-42 Ramp 1 Ramp Down Time. ® MG.11.CC.02 - VLT is a registered Danfoss trademark...
  • Page 56 (3-51 Ramp 2 Ramp up Time) in which the acceleration torque decreases. The larger the percentage value, the greater the jerk compensation achieved, and thus the lower the torque jerks in the application. ® MG.11.CC.02 - VLT is a registered Danfoss trademark...
  • Page 57 INCREASE, P 3-80 P 3-80 DECREASE or CLEAR. To activate the function, at least one Ramp up Ramp down digital input must be set up to INCREASE or DECREASE. (acc) (dec) ® MG.11.CC.02 - VLT is a registered Danfoss trademark...
  • Page 58 With a delay of 0 ms, the reference starts to ramp as soon as INCREASE / DECREASE is activated. See also 3-91 Ramp Time. ® MG.11.CC.02 - VLT is a registered Danfoss trademark...

  • Page 59: Main Menu - Limits/Warnings - Group

    1-28 Motor Rotation Check is changed, RPM] manufacturer’s maximum rated motor. 4-16 Torque Limit Motor Mode is not The Motor Speed High Limit must automatically reset to the default setting. ® MG.11.CC.02 - VLT is a registered Danfoss trademark...
  • Page 60 27 or 29 and on relay output 01 or 02. Refer to . 4-52 Warning Speed Low Range: Function: 0 RPM [ 0 - par. 4-53 RPM] ® MG.11.CC.02 - VLT is a registered Danfoss trademark...
  • Page 61 Enter the lower limits of The signal outputs can be the speeds to be programmed to produce a avoided. status signal on terminal 27 or 29 and on relay output 01 or 02. ® MG.11.CC.02 - VLT is a registered Danfoss trademark...
  • Page 62 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) ® MG.11.CC.02 - VLT is a registered Danfoss trademark...

  • Page 63: Main Menu - Digital In/Out - Group

    All digital inputs can be set to the following functions Digital input function Select Terminal No operation All *terminal 19, 32, 33 Reset Coast inverse Coast and reset inverse DC-brake inverse Stop inverse ® MG.11.CC.02 - VLT is a registered Danfoss trademark...
  • Page 64 Coast Inverse is logic ‘0’. The alarm [19] Freeze ref Freezes actual reference. The frozen message will also be active via digital reference is now the point of enable/ ® MG.11.CC.02 - VLT is a registered Danfoss trademark...
  • Page 65 (Terminal 29 or 33 only) Input for accepted. Run permissive has a logic ‘AND’ (down) decrement counting in the SLC counter. function related to the terminal which is programmed for START [8], Jog [14] or ® MG.11.CC.02 - VLT is a registered Danfoss trademark...
  • Page 66 No Operation Same options and functions as parameter reset from LCP, digital input or fieldbus. group 5-1* Digital Inputs, except for Pulse Choice 6 is only available when the MCB 112 PTC Thermistor Card is connected. input. ® MG.11.CC.02 - VLT is a registered Danfoss trademark...
  • Page 67 Out of The feedback is outside the range set in Dangerous Failure [A72]. feedback 4-56 Warning Feedback Low and range 4-57 Warning Feedback High. Please refer to Table 4.2 in 4.1 Troubleshooting. ® MG.11.CC.02 - VLT is a registered Danfoss trademark...
  • Page 68 3 is evaluated as TRUE, the output will go [85] SL Digital See 13-52 SL Controller Action. The input high. Otherwise, it will be low. Output F will go high whenever the Smart Logic ® MG.11.CC.02 - VLT is a registered Danfoss trademark...
  • Page 69 The bypass valve control (Digital / Relay Control output in the frequency converter) is used for compressor systems to unload the compressor during start-up by using a bypass valve. After the start command is ® MG.11.CC.02 - VLT is a registered Danfoss trademark...
  • Page 70 Function: [42] Above ref, high [45] Bus ctrl. No operation [46] Bus ctrl, 1 if timeout [47] Bus ctrl, 0 if timeout [60] Comparator 0 [61] Comparator 1 [62] Comparator 2 ® MG.11.CC.02 - VLT is a registered Danfoss trademark...
  • Page 71 [4], Relay 6 [5], Relay 7 [6], Relay 8 [7], Relay 9 [8]) Range: Function: 0.01 s [0.01 - 600.00 s] Enter the delay of the relay cut-in time. Select one of available mechanical relays and MCB 105 in an ® MG.11.CC.02 - VLT is a registered Danfoss trademark...
  • Page 72 [-999999.999 - Enter the high reference value motor is running. 999999.999 ] [RPM] for the motor shaft speed and the high feedback value, see also 5-58 Term. 33 High Ref./ Feedb. Value. ® MG.11.CC.02 - VLT is a registered Danfoss trademark...
  • Page 73 No operation Range: Function: 5-60 Terminal 27 Pulse Output Variable 5000 Hz [0 - 32000 Hz] Option: Function: No operation [45] Bus ctrl. [48] Bus ctrl., timeout [90] kWh counter pulse ® MG.11.CC.02 - VLT is a registered Danfoss trademark...
  • Page 74 5-96 Pulse Out #29 Timeout Preset Range: Function: 0.00 % [0.00 - 100.00 Contains the frequency to apply to the digital output terminal 29, when it is configured as [Bus Controlled Timeout] and timeout is detected ® MG.11.CC.02 - VLT is a registered Danfoss trademark...
  • Page 75 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. ® MG.11.CC.02 - VLT is a registered Danfoss trademark...

  • Page 76: Main Menu - Analog In/Out - Group

    [1] frozen at the present value • [2] overruled to stop • [3] overruled to jog speed • [4] overruled to max. speed • [5] overruled to stop with subsequent trip ® MG.11.CC.02 - VLT is a registered Danfoss trademark...
  • Page 77 >2 mA in order to high voltage/high current value activate the Live Zero Time-out Function set in 6-11 Terminal 53 High in 6-01 Live Zero Timeout Function. Voltage and 6-13 Terminal 53 High Current. ® MG.11.CC.02 - VLT is a registered Danfoss trademark...
  • Page 78 I/O system (e.g. when not part of any frequency converter related control functions, but feeding a Building Management System with data). Disabled Enabled ® MG.11.CC.02 - VLT is a registered Danfoss trademark...
  • Page 79 0 - Motor rated power Building Management System with data) [137] Speed 4-20mA 0 - Speed High Limit (4-13 and 4-14) Disabled [139] Bus ctrl. 0 - 100%, (0-20 mA) Enabled ® MG.11.CC.02 - VLT is a registered Danfoss trademark...
  • Page 80 / desired maximum current × 100 % i . e . 10 mA : × 100 % = 200 % EXAMPLE 1: Variable value= OUTPUT FREQUENCY, range = 0-100 Hz ® MG.11.CC.02 - VLT is a registered Danfoss trademark...
  • Page 81 6-62 Terminal X30/8 Max. Scale if value is below 100%. This parameter is active when option module MCB 101 is mounted in the frequency converter. ® MG.11.CC.02 - VLT is a registered Danfoss trademark...

  • Page 82: Main Menu - Communications And Options - Group

    8-04 Control Timeout Function Control Time- Timeout Function is set to [Set-up 1-4]. out Function will then be carried out. Hold set-up Retains the set-up selected in 8-04 Control Timeout Function and displays a warning, ® MG.11.CC.02 - VLT is a registered Danfoss trademark...
  • Page 83 1 is evaluated as TRUE, the output will go Profile Default Function corresponds to the profile high. Otherwise, it will be low. default selected in 8-10 Control Profile. Alarm 68 Only Only set in case of an Alarm 68. ® MG.11.CC.02 - VLT is a registered Danfoss trademark...
  • Page 84 11.GX.YY. : “0” indicates that the terminal is low “1” indicates that the terminal is high : “0” indicates T37 is low (safe stop) “1” indicates T37 is high (normal) ® MG.11.CC.02 - VLT is a registered Danfoss trademark...
  • Page 85 8-35 Minimum Response Delay Range: Function: Size related [ 5. - 10000. Specify the minimum delay time between receiving a request and transmitting a response. This is used for overcoming modem turnaround delays. ® MG.11.CC.02 - VLT is a registered Danfoss trademark...
  • Page 86 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. ® MG.11.CC.02 - VLT is a registered Danfoss trademark...
  • Page 87 Enter the jog speed. This is a fixed This parameter is active only when 8-30 Protocol is set to RPM] jog speed activated via the serial [9] FC Option. port or fieldbus option. ® MG.11.CC.02 - VLT is a registered Danfoss trademark...
  • Page 88 Function: [-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. ® MG.11.CC.02 - VLT is a registered Danfoss trademark...

  • Page 89: Main Menu - Profibus - Group

    [2022] Setpoint 2 [1652] Feedback [Unit] [2023] Setpoint 3 [1653] Digi Pot Reference [2643] Terminal X42/7 Bus Control [1654] Feedback 1 [Unit] [2653] Terminal X42/9 Bus Control [1655] Feedback 2 [Unit] ® MG.11.CC.02 - VLT is a registered Danfoss trademark...
  • Page 90 [1500] Operating Hours converter, as an alternative to [1501] Running Hours using the freely configurable [1502] kWh Counter telegrams in 9-15 PCD Write Config- [1600] Control Word ® MG.11.CC.02 - VLT is a registered Danfoss trademark...
  • Page 91 [1676] Analog In X30/12 master fieldbus or Profibus Master class 2. [1677] Analog Out X30/8 [mA] [1680] Fieldbus CTW 1 [1682] Fieldbus REF 1 [1684] Comm. Option STW [1685] FC Port CTW 1 ® MG.11.CC.02 - VLT is a registered Danfoss trademark...
  • Page 92 [0 - 0 ] This parameter contains the profile identification. Byte 1 contains the profile number and byte 2 the version number of the profile. NOTE This parameter is not visible via LCP. ® MG.11.CC.02 - VLT is a registered Danfoss trademark...
  • Page 93 9-91 Changed Parameters (2) Array [116] No LCP access Read only Range: Function: [0 - 9999 ] This parameter displays a list of all the frequency converter parameters deviating from default setting. ® MG.11.CC.02 - VLT is a registered Danfoss trademark...

  • Page 94: Main Menu - Can Fieldbus - Group

    Option: Function: and [3] are available. Select the fieldbus transmission speed. The Instances 100/150 and 101/151 are Danfoss- selection must correspond to the transmission specific. Instances 20/70 and 21/71 are speed of the master and the other fieldbus ODVA-specific AC Drive profiles.
  • Page 95 [1833] Analog Out X42/7 [V] [1613] Frequency [1834] Analog Out X42/9 [V] [1614] Motor Current [1835] Analog Out X42/11 [V] [1615] Frequency [%] [1850] Sensorless Readout [unit] [1616] Torque [Nm] [1617] Speed [RPM] ® MG.11.CC.02 - VLT is a registered Danfoss trademark...
  • Page 96 [1] On Stores parameter data received via DeviceNet in operating in COS (Change-Of-State), this EEPROM non-volatile memory as default. function filters out bits in the Status Word that should not be sent if they change. ® MG.11.CC.02 - VLT is a registered Danfoss trademark...

  • Page 97: Main Menu - Lonworks - Group

    Option: Function: This parameter allows selecting between LONMARK Functional Profiles. VSD profile The Danfoss Profile and the Node Object are common for all profiles. Pump controller 11-15 LON Warning Word Range: Function: [0 - 65535 ] This parameter contains the LON specific warnings.

  • Page 98: Main Menu - Smart Logic - Group

    13-00 SL Controller Mode [21] Alarm (trip lock) See parameter group 5-3* for further Option: Function: description. Disables the Smart Logic Controller. Enables the Smart Logic Controller. ® MG.11.CC.02 - VLT is a registered Danfoss trademark...
  • Page 99 See parameter group 5-3* for further description. [43] OK Key This event is TRUE if the OK key on the LCP is pressed. Out of current See parameter group 5-3* for further range description. ® MG.11.CC.02 - VLT is a registered Danfoss trademark...
  • Page 100 LCP is pressed. logic rule. [50] Comparator 4 Use the result of comparator 4 in the [30] SL Time-out 0 Use the result of timer 0 in the logic logic rule. rule. ® MG.11.CC.02 - VLT is a registered Danfoss trademark...
  • Page 101 TRUE longer than. [61] Below reference, low Par. LC-12 Comparator Value . . . [62] Above ref, high . . . [65] Torque limit [66] Current limit [67] Out of current range ® MG.11.CC.02 - VLT is a registered Danfoss trademark...
  • Page 102 [152] SL digital output C array parameter containing [153] SL digital output D comparator values 0 to 5. [154] SL digital output E [155] SL digital output F [160] Relay 1 ® MG.11.CC.02 - VLT is a registered Danfoss trademark...
  • Page 103 Use the result of comparator 0 in the Array [6] logic rule. Option: Function: [23] Comparator 1 Use the result of comparator 1 in the False Enters the fixed value of FALSE in the logic rule. logic rule. ® MG.11.CC.02 - VLT is a registered Danfoss trademark...
  • Page 104 [42] Auto Reset Trip This logic rule is TRUE if the frequency converter is tripped (but not trip-locked) and an Automatic Reset is issued. ® MG.11.CC.02 - VLT is a registered Danfoss trademark...
  • Page 105 [11] Below speed low [81] Dry Pump [12] Above speed high [82] End of Curve [13] Out of feedb. range [83] Broken Belt [14] Below feedb. low [90] ECB Drive Mode ® MG.11.CC.02 - VLT is a registered Danfoss trademark...
  • Page 106 Out of current range [76] Digital Input x30 2 Below I low [77] Digital Input x30 3 Above I high [78] Digital Input x30 4 [10] Out of speed range [80] No Flow ® MG.11.CC.02 - VLT is a registered Danfoss trademark...
  • Page 107 The following actions are [26] Logic rule 0 available for selection: [27] Logic rule 1 Disabled [28] Logic rule 2 No action [29] Logic rule 3 [30] SL Time-out 0 ® MG.11.CC.02 - VLT is a registered Danfoss trademark...
  • Page 108 [100] Reset Alarms [30] Start timer 1 Starts timer 1, see 13-20 SL Controller Timer for further description. [31] Start timer 2 Starts timer 2, see 13-20 SL Controller Timer for further description. ® MG.11.CC.02 - VLT is a registered Danfoss trademark...

  • Page 109: Main Menu - Special Functions -Group

    On The over-modulation function generates an extra voltage of up-to 8% of U output voltage without over-modulation, which results in an extra torque of 10-12% in the middle of the over-syncronous range ® MG.11.CC.02 - VLT is a registered Danfoss trademark...
  • Page 110 14-20 Reset Mode is set to pump or fan running near full speed). Automatic reset [1] - [13]. When a severe mains imbalance is detected: Trip Select Trip [0] to trip the frequency converter. ® MG.11.CC.02 - VLT is a registered Danfoss trademark...
  • Page 111 29 - 33) and (42 - 53 - 54). be effected after the set time. 14-28 Production Settings Option: Function: No action Service reset Set Production Mode ® MG.11.CC.02 - VLT is a registered Danfoss trademark...
  • Page 112 Variable Torque (VT) and Automatic Energy Optimi- zation (AEO) mode. Automatic Energy Optimization is only active if 1-03 Torque Characteristics, is set for either Auto Energy Optim. Compressor [2] or Auto Energy Optim. VT [3]. ® MG.11.CC.02 - VLT is a registered Danfoss trademark...
  • Page 113 (causing the pump to stop by coasting) and On 75% provide an alarm. On 100% 14-53 Fan Monitor Option: Function: Select which reaction the frequency converter should take in case a fan fault is detected. Disabled Warning ® MG.11.CC.02 - VLT is a registered Danfoss trademark...
  • Page 114 Choose Trip [0] to make the frequency converter trip and provide an alarm. Derate Derate [1] to reduce pump speed in order to decrease the load on the power section and allowing this to cool down. ® MG.11.CC.02 - VLT is a registered Danfoss trademark...

  • Page 115: Main Menu - Drive Information - Group

    Reset counter Select Reset [1] and press [OK] to reset the [1617] Speed [RPM] kWh counter to zero (see 15-02 kWh [1618] Motor Thermal Counter). [1622] Torque [%] [1626] Power Filtered [kW] ® MG.11.CC.02 - VLT is a registered Danfoss trademark...
  • Page 116 The log will 15-12 Trigger Event and 15-14 Samples then retain a specified percentage of Before Trigger. samples before the occurrence of the trigger event (15-14 Samples Before Trigger). False True ® MG.11.CC.02 - VLT is a registered Danfoss trademark...
  • Page 117 15-23 Historic Log: Date and Time Range: Function: Range: Function: [0 - View the value of the logged event. 2147483647 ] Interpret the event values according to Size related [ 0 - 0 ] this table: ® MG.11.CC.02 - VLT is a registered Danfoss trademark...
  • Page 118 [0 - 0 ] View the power card serial number. code definition, characters 7-10. 15-59 CSIV Filename Range: Function: Size related [0 - 0 ] CSIV Filename readout. ® MG.11.CC.02 - VLT is a registered Danfoss trademark...
  • Page 119 Range: Function: [0 - 0 ] View the string for the option installed in slot C, and a translation of the string. E.g. for string 'CXXXX' the translation is 'No option'. ® MG.11.CC.02 - VLT is a registered Danfoss trademark...

  • Page 120: Main Menu - Data Readouts - Group

    3.16.1 16-1* Motor Status 16-10 Power [kW] Range: Function: 0.00 [0.00 - Displays motor power in kW. The value 10000.00 shown is calculated on the basis of the actual motor voltage and motor current. ® MG.11.CC.02 - VLT is a registered Danfoss trademark...
  • Page 121 Function: pass from when an input value changes to when the data read-out [0 - 100 ] View the state of the event under execution by values change. the SL controller. ® MG.11.CC.02 - VLT is a registered Danfoss trademark...
  • Page 122 16-52 Feedback [Unit] Range: Function: 0.000 [-999999.999 - View value of resulting ProcessCtrlUnit 999999.999 feedback value after ProcessCtrlUnit] processing of Feedback 1-3 (see 16-54 Feedback 1 [Unit], 16-55 Feedback 2 [Unit] and ® MG.11.CC.02 - VLT is a registered Danfoss trademark...
  • Page 123 [0 - 130000 ] View the actual frequency rate on terminal 16-68 Pulse Input #33 [Hz] Range: Function: [0 - 130000 ] View the actual value of the frequency applied at terminal 33 as an impulse input. ® MG.11.CC.02 - VLT is a registered Danfoss trademark...
  • Page 124 Control word profile selected in X30/11 of MCB 101. 8-10 Control Profile. 16-76 Analog In X30/12 Range: Function: 0.000 [-20.000 - 20.000 ] View the actual value at input X30/12 of MCB 101. ® MG.11.CC.02 - VLT is a registered Danfoss trademark...
  • Page 125 • Bit 7: Pump seals The second digit 4 refers to the third row • Bit 8: Fan belt indicating that the Drive Cooling Fan requires • maintenance Bit 9: Filter ® MG.11.CC.02 - VLT is a registered Danfoss trademark...
  • Page 126 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 ® MG.11.CC.02 - VLT is a registered Danfoss trademark...

  • Page 127: Main Menu - Data Readouts 2 - Group

    Size [ 0 - Shows when the logged event occurred. first start of the motor. related NOTE This requires that the date and time is programmed in 0-70 Date and Time. ® MG.11.CC.02 - VLT is a registered Danfoss trademark...
  • Page 128 [0.000 - Read out of the value of the signal 30.000 ] applied to terminal X42/7 on the Analog I/O Card. The value shown reflects the selection in 26-40 Terminal X42/7 Output. ® MG.11.CC.02 - VLT is a registered Danfoss trademark...

  • Page 129: Main Menu - Fc Closed Loop - Group

    Feedback 2 Source Di erence (1-2) P 20-04 Average (1+2+3) P 20-03 Minimum (1|2|3) Maximum (1|2|3) Feedback conv. Feedback 3 Feedback 3 Source P 20-07 P 20-06 Feedback Function P 20-20 ® MG.11.CC.02 - VLT is a registered Danfoss trademark...
  • Page 130 [31] kg/min [32] kg/h [2] Pressure to Pressure to temperature [2] is used in [33] t/min temperature compressor applications to provide [34] temperature feedback using a pressure sensor. [40] [41] m/min ® MG.11.CC.02 - VLT is a registered Danfoss trademark...
  • Page 131 Velocity to flow Analog input X30/11 20-08 Feedback 3 Source Unit Analog input X30/12 Option: Function: Analog Input X42/1 See 20-02 Feedback 1 Source Unit for details. [10] Analog Input X42/3 ® MG.11.CC.02 - VLT is a registered Danfoss trademark...
  • Page 132 Gain. 20-13 Minimum Reference/Feedb. and20-14 Maximum Reference/Feedb. also determine the feedback range when using feedback for display readout with 1-00 Configuration Mode set for Open Loop [0]. Same condition as above. ® MG.11.CC.02 - VLT is a registered Danfoss trademark...
  • Page 133 Feedback 1 and Setpoint 1, Feedback 2 and Setpoint 2, and Feedback 3 and Setpoint 3. It will use the feedback/setpoint pair in which the feedback is farthest above its corresponding ® MG.11.CC.02 - VLT is a registered Danfoss trademark...
  • Page 134 NOTE any other references The set-point reference entered here is added to any other that are enabled (see references that are enabled (see meter group 3-1*). meter group 3-1*). ® MG.11.CC.02 - VLT is a registered Danfoss trademark...
  • Page 135 20-20 Feedback Function to [1] Difference, if R134a flow fan 1 – flow fan 2 is to be controlled. R404A R407C [0 - 15000 in2] R410A R502 R744 User defined ® MG.11.CC.02 - VLT is a registered Danfoss trademark...
  • Page 136 Select the unit to be used with 18-50 Sensorless LCP to a level where the feedback is around the system Readout [unit]. set-point. [20] [21] l/min [22] [23] m³/s [24] m³/min ® MG.11.CC.02 - VLT is a registered Danfoss trademark...
  • Page 137 LCP at the end of tuning, this meter is Normal Normal setting of this meter will be suitable for reset to [0] Disabled. pressure control in fan systems. Disabled ® MG.11.CC.02 - VLT is a registered Danfoss trademark...
  • Page 138 Closed Loop Mode and the PID Controller will begin to function. This is ® MG.11.CC.02 - VLT is a registered Danfoss trademark...
  • Page 139 It can be difficult to adjust this for proper system control. Differentiation time is not commonly ® used in VLT HVAC Drive applications. ® MG.11.CC.02 - VLT is a registered Danfoss trademark...

  • Page 140: Main Menu - Extended Closed Loop - Group

    PID controller into PID autotuning mode. The LCP then [1] Fast Fast setting would generally be used in pumping directs the user with on-screen instructions. systems, where a faster control response is desirable. ® MG.11.CC.02 - VLT is a registered Danfoss trademark...
  • Page 141 [40] buttons on the LCP at the end of [41] m/min tuning, this parameter is reset to [0] [45] Disabled. [60] °C Disabled [70] mbar Enabled Ext CL 1 [71] [72] ® MG.11.CC.02 - VLT is a registered Danfoss trademark...
  • Page 142 Always set the desired value for 21-12 Ext. 1 Maximum [101] Bus feedback 2 Reference before setting the values for the PID controller in [102] Bus feedback 3 parameter group 20-9*. ® MG.11.CC.02 - VLT is a registered Danfoss trademark...
  • Page 143 Limit [Hz] but in practice of course limited by this setting. The proportional band (error causing output to change from 0-100%) can be calculated by means of the formula: × ( Max Reference ) Proportional Gain ® MG.11.CC.02 - VLT is a registered Danfoss trademark...
  • Page 144 [15] Analog Input X48/2 [160] °F [100] Bus feedback 1 [170] [101] Bus feedback 2 [171] lb/in² [102] Bus feedback 3 [172] in WG [173] ft WG [174] in Hg [180] ® MG.11.CC.02 - VLT is a registered Danfoss trademark...
  • Page 145 [160] °F Range: Function: [170] psi [1.0 - 50.0 ] See 21-24 Ext. 1 Dif. Gain Limit for details. [171] lb/in² [172] in WG [173] ft WG [174] in Hg [180] HP ® MG.11.CC.02 - VLT is a registered Danfoss trademark...
  • Page 146 [15] Analog Input X48/2 Range: Function: [100] Bus feedback 1 [1.0 - 50.0 ] See 21-24 Ext. 1 Dif. Gain Limit for details. [101] Bus feedback 2 [102] Bus feedback 3 ® MG.11.CC.02 - VLT is a registered Danfoss trademark...

  • Page 147: Main Menu - Application Functions - Group

    PI controller in the frequency converter or an external PI controller. Actual configuration must be programmed in 1-00 Configuration Mode. Configuration mode for Integrated PI Controller: Closed Loop External PI Controller: Open Loop ® MG.11.CC.02 - VLT is a registered Danfoss trademark...
  • Page 148 In pump systems ensure that the minimum speed in 4-11 Motor Speed Low Limit [RPM] or 4-12 Motor Speed Low Limit [Hz] has been set high enough for detection as the pump can run with a rather high speed even with valves closed. ® MG.11.CC.02 - VLT is a registered Danfoss trademark...
  • Page 149 Flow Alarm [A 92]. A drive digital output or a serial communication bus can communicate NOTE an alarm to other equipment. Carry out the tuning with the same settings in 1-03 Torque Characteristics, as for operation after the tuning. ® MG.11.CC.02 - VLT is a registered Danfoss trademark...
  • Page 150 22-26 Dry Pump Function is set to [2] Alarm. Doing so Set 1-03 Torque Characteristics before tuning takes place. will cause the drive to continuously cycle between running and stopping when a Dry Pump condition is detected. ® MG.11.CC.02 - VLT is a registered Danfoss trademark...
  • Page 151 Detection) or via an external signal applied to one of the This function is used for storing values digital inputs (must be programmed via the parameters for needed to tune No Flow Detection. ® MG.11.CC.02 - VLT is a registered Danfoss trademark...
  • Page 152 Mode must be set for Closed Loop and the PI Controller pressure Pset is not known. 1-00 Configuration Mode must configured for desired reference and feed back signals. be set for Open Loop. Example: Boost system. Example: Boost system. ® MG.11.CC.02 - VLT is a registered Danfoss trademark...
  • Page 153 Loop and speed reference is applied by Sleep Mode. This will override any wake up an external controller controlling the conditions. pressure. Set the reference speed at which the Sleep Mode should be cancelled. ® MG.11.CC.02 - VLT is a registered Danfoss trademark...
  • Page 154 In case the feed back is 2.5% of the programmed value in 20-14 Maximum Reference/Feedb. (or numerical value of 20-13 Minimum Reference/Feedb. whichever is highest) below the set point for the desired pressure for a set time ® MG.11.CC.02 - VLT is a registered Danfoss trademark...
  • Page 155 Broken Belt Function. 22-61 Broken Belt Torque Range: Function: 10 % [0 - 100 %] Sets the broken belt torque as a percentage of the rated motor torque. ® MG.11.CC.02 - VLT is a registered Danfoss trademark...
  • Page 156 (Required pressure) is the setpoint for closed loop DESIGN (PI) operation of the frequency converter and is set as for closed loop operation without flow compensation. It is recommended to use slip compensation and RPM as unit. ® MG.11.CC.02 - VLT is a registered Danfoss trademark...
  • Page 157 Q can be determined. RATED Similarly, by plotting the design flow (Q DESIGN Point D). the pressure H at that flow can be determined. Knowing these two points on the ® MG.11.CC.02 - VLT is a registered Danfoss trademark...
  • Page 158 22-83 Speed at No-Flow [RPM]. If it has Please also see 22-82 Work Point Calculation point A. been decided to use Hz in 0-02 Motor Speed Unit then 22-86 Speed at Design ® MG.11.CC.02 - VLT is a registered Danfoss trademark...
  • Page 159 Please also see 22-82 Work Point Calculation point C. 22-90 Flow at Rated Speed Range: Function: 0.000 [0.000 - Enter the value corresponding to 999999.999 ] Flow at Rated Speed. This value can be defined using the pump datasheet. ® MG.11.CC.02 - VLT is a registered Danfoss trademark...

  • Page 160: Main Menu - Time-Based Functions - Group

    When mounting an Analog I/O MCB 109 option card, a [33] Set digital out B low battery back up of the date and time is included. [34] Set digital out C low [35] Set digital out D low ® MG.11.CC.02 - VLT is a registered Danfoss trademark...
  • Page 161 Monday No action Tuesday Select set-up 1 Wednesday Select set-up 2 Thursday Select set-up 3 Friday Select set-up 4 Saturday [10] Select preset ref 0 Sunday [11] Select preset ref 1 ® MG.11.CC.02 - VLT is a registered Danfoss trademark...
  • Page 162 To see an example of a reactivation test, see Illustration 3.8. Timed Action ON: RUN OFF: STOP Power Power P23-09: Power Cycle Disable Cycle Cycle P23-09: P23-09: P23-09: Disabled Enable Enabled Disabled Status RUNNING STOPPED Illustration 3.8 Reactivation Test Diagram ® MG.11.CC.02 - VLT is a registered Danfoss trademark...
  • Page 163 Press [OK] and step between elements by means of and buttons on the LCP. Select the item to be associated with the Preventive Maintenance Event. Motor bearings ® MG.11.CC.02 - VLT is a registered Danfoss trademark...
  • Page 164 A Preventive Maintenance Event is set up Monday at 8:00. 23-12 Maintenance Time Base is Operating hours [2] and 23-13 Maintenance Time Interval is 7 x 24 hours=168 hours. Next Maintenance Event ® MG.11.CC.02 - VLT is a registered Danfoss trademark...
  • Page 165 (15-06 Reset kWh Counter). All data for the Energy Log are stored in counters which can be read from 23-53 Energy Log. ® MG.11.CC.02 - VLT is a registered Danfoss trademark...
  • Page 166 Date format will depend on setting in parameter value will automatically change to 0-71 Date Format and time format on setting Do not reset [0]. in 0-72 Time Format. [0] Do not reset [1] Do reset ® MG.11.CC.02 - VLT is a registered Danfoss trademark...
  • Page 167 High Limit [Hz]. Actual value can be read in in 90%-100% (MAX) counter. 16-13 Frequency. 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]. ® MG.11.CC.02 - VLT is a registered Danfoss trademark...
  • Page 168 Starts to count at the date/time programmed in 23-63 Timed Period Start, and stops at the time/date programmed in 23-64 Timed Period Stop. All counters can be reset to 0 in 23-67 Reset Timed Bin Data. ® MG.11.CC.02 - VLT is a registered Danfoss trademark...
  • Page 169 Select Do reset [1] to reset all counters in 23-62 Timed Bin Data. After pressing OK the setting of the parameter value will automatically change to Do not reset [0]. [0] Do not reset [1] Do reset ® MG.11.CC.02 - VLT is a registered Danfoss trademark...
  • Page 170 (before upgrade with variable speed control). Must be set to a value different from zero to start counting. ® MG.11.CC.02 - VLT is a registered Danfoss trademark...
  • Page 171 [HP]), the equivalent kW value will be used for the Energy Savings. 23-84 Cost Savings Range: Function: [0 - 2147483647 ] This parameter allows a readout of the calculation based on the above equation (in local currency). ® MG.11.CC.02 - VLT is a registered Danfoss trademark...

  • Page 172: Main Menu - Application Functions 2 - Group

    Fire Mode. In no event shall Danfoss be liable to the end user or any other party for any direct or indirect, special or consequential damage or loss suffered by...
  • Page 173 24-07 Fire Mode Feedback Source. Unit to be [23] m³/s selected in 24-02 Fire Mode Unit. For other PID [24] m³/min controller settings use parameter group 20-** as for normal operation. If the motor also is [25] m³/h ® MG.11.CC.02 - VLT is a registered Danfoss trademark...
  • Page 174 If running in Open loop when Fire Mode is active, the unit is chosen by the setting of 0-02 Motor Speed Unit. For closed loop, the unit is selected in 24-02 Fire Mode Unit . ® MG.11.CC.02 - VLT is a registered Danfoss trademark...
  • Page 175 LCP will show the status message Drive Bypass. This Fire Mode being active (see parameter group 24-0*, Fire message has a higher priority than the Fire Mode status Mode). messages. When the automatic Drive Bypass function is ® MG.11.CC.02 - VLT is a registered Danfoss trademark...
  • Page 176 Missing Motor detection function multiplied by 1000. Important! After enabling the Drive Bypass Function, the Safe Stop function (in versions, where included) is not complying with standard EN 954-1, Cat. 3 installations anymore. ® MG.11.CC.02 - VLT is a registered Danfoss trademark...
  • Page 177 Enter the linear coefficient of 100.0000 ] the Locked Rotor detection function. 24-99 Locked Rotor Coefficient 4 Range: Function: 0.000 [-500.000 - 500.000 ] Enter the constant of the Locked Rotor detection function. ® MG.11.CC.02 - VLT is a registered Danfoss trademark...

  • Page 178: Main Menu - Cascade Controller - Group

    Alt. timer Prede ned Sleep Alternation Event (P 25-51): External interval timer mode P 25-52 P 25-54 Alt. if capacity<50% (P 25-55): Disabled Enabled Staging mode at alternation (P 25-56): Slow Quick ® MG.11.CC.02 - VLT is a registered Danfoss trademark...
  • Page 179 Enabled The fixed speed pumps will be connected/discon- pressure will be allowed to operate before staging/ nected to have equal running hours for each destaging fixed speed pumps. Also includes various timers pump. to stabilize the control. ® MG.11.CC.02 - VLT is a registered Danfoss trademark...
  • Page 180 (SBW), 25-20 Staging Bandwidth. The OBW is a percentage of 3-02 Minimum Reference and 3-03 Maximum Reference. Setting the OBW too close to the SBW could defeat the purpose with frequent staging at momentary ® MG.11.CC.02 - VLT is a registered Danfoss trademark...
  • Page 181 The OBW Time can be programmed speed pump is staged. to prevent staging until the system pressure has stabilized and normal control established. Set the timer to a value that allows the system to stabilize ® MG.11.CC.02 - VLT is a registered Danfoss trademark...
  • Page 182 Only to be used if Soft Starter [1] is selected in 25-02 Motor Start. ® MG.11.CC.02 - VLT is a registered Danfoss trademark...
  • Page 183 Staging Speed calculation is based on 25-42 Staging Threshold, and 4-13 Motor Speed High Limit [RPM]. Staging Speed is calculated with the following formula: STAGE % STAGE = HIGH ® MG.11.CC.02 - VLT is a registered Danfoss trademark...
  • Page 184 [0 - 0 ] Readout parameter for the Alternation Time At staging Alternation of the lead pump function will Interval value set in 25-52 Alternation Time Interval. take place when staging another pump. ® MG.11.CC.02 - VLT is a registered Danfoss trademark...
  • Page 185 (bottom graph) are running before the pump. Refer to Illustration 3.9 for description staging command. When the Slow [0] transfer command is of staging and alternation. ® MG.11.CC.02 - VLT is a registered Danfoss trademark...
  • Page 186 If no lead pump is writing in the parameter, e.g. if the pump selected (Cascade Controller disabled or all is replaced in case of service. pumps interlocked) the display will show NONE. ® MG.11.CC.02 - VLT is a registered Danfoss trademark...

  • Page 187: Main Menu - Analog I/O Option Mcb 109 - Group

    This shows a typical Air Handling Unit (AHU). As can be seen, the addition of the Analog I/O option offers the possibility to control all of the functions from the frequency converter, such as inlet-, return- and exhaust dampers or heating/cooling coils with temperature and pressure measurements being read by the frequency converter. ® MG.11.CC.02 - VLT is a registered Danfoss trademark...
  • Page 188 The Analog I/O option can be used for the control of devices such as actuators or valves, using the Extended Closed loop facility, thus removing control from the Building Management System. See 3.19 Main Menu - Extended Closed Loop - Group 21. There are three independent closed loop PID controllers. ® MG.11.CC.02 - VLT is a registered Danfoss trademark...
  • Page 189 Enter the analog input scaling Pt 1000 [°C] 999999.999 ] value that corresponds to the low voltage value set in 26-10 Terminal Pt 1000 [°F] X42/1 Low Voltage. Ni 1000 [°C] Ni 1000 [°F] ® MG.11.CC.02 - VLT is a registered Danfoss trademark...
  • Page 190 26-34 Term. X42/5 Low Ref./Feedb. feedback value set in 26-25 Term. X42/3 Value. High Ref./Feedb. Value. ® MG.11.CC.02 - VLT is a registered Danfoss trademark...
  • Page 191 Parameters for configuring the scaling and output function for analog output, terminal X42/7. 26-40 Terminal X42/7 Output Option: Function: Set the function of terminal X42/7 as an analog voltage output. No operation ® MG.11.CC.02 - VLT is a registered Danfoss trademark...
  • Page 192 Max. Current), (0-20 mA) [104] Torque 0-Tlim 0 - Torque limit (4-16 Torque Limit Motor Mode), (0-20 mA) [105] Torque 0-Tnom 0 - Motor rated torque, (0-20 mA) ® MG.11.CC.02 - VLT is a registered Danfoss trademark...
  • Page 193 Then programme 25%. Scaling values up to 100% can never be higher than the corresponding setting in 26-62 Terminal X42/11 Max. Scale. See principle graph for 6-51 Terminal 42 Output Min Scale. ® MG.11.CC.02 - VLT is a registered Danfoss trademark...

  • Page 194: Troubleshooting

    DC over voltage DC under voltage Inverter overloaded Motor ETR over temperature 1-90 Motor thermistor over temperature 1-90 Torque limit Over Current Earth fault Hardware mismatch Short Circuit Control word timeout 8-04 ® MG.11.CC.02 - VLT is a registered Danfoss trademark...
  • Page 195 Pwr. Card Temp Illegal FC configuration PTC 1 Safe Stop Dangerous Failure Safe Stop Auto Restart Power Unit Setup Illegal PS config Drive Initialized to Default Value Analog input 54 wrong settings ® MG.11.CC.02 - VLT is a registered Danfoss trademark...
  • Page 196 A trip lock is an action when an alarm occurs, which may cause damage to frequency converter or connected parts. A Trip Lock situation can only be reset by a power cycling. ® MG.11.CC.02 - VLT is a registered Danfoss trademark...
  • Page 197 The alarm words, warning words and extended status words can be read out via serial bus or optional fieldbus for diagnosis. See also 16-90 Alarm Word, 16-92 Warning Word and 16-94 Ext. Status Word. ® MG.11.CC.02 - VLT is a registered Danfoss trademark...

  • Page 198: Alarm Words

    Brake chopper fault 08000000 Reserved 10000000 Earth fault DESAT 10000000 Reserved 20000000 Drive initialised 20000000 Reserved 40000000 Safe Stop [A68] 40000000 PTC 1 Safe Stop [A71] 80000000 80000000 Dangerous Failure [A72] ® MG.11.CC.02 - VLT is a registered Danfoss trademark...

  • Page 199: Warning Words

    Current limit 02000000 Reserved 04000000 04000000 Reserved 08000000 08000000 Reserved 10000000 10000000 Reserved 20000000 20000000 Reserved 40000000 Safe Stop [W68] 40000000 PTC 1 Safe Stop [W71] 80000000 Not used 80000000 Reserved ® MG.11.CC.02 - VLT is a registered Danfoss trademark...

  • Page 200: Extended Status Words

    Troubleshooting: Remove the wiring from terminal 50. If the warning clears, the problem is with the customer wiring. If the warning does not clear, replace the control card. ® MG.11.CC.02 - VLT is a registered Danfoss trademark...
  • Page 201 The time delay varies with unit size. WARNING/ALARM 11, Motor thermistor over temp The thermistor might be disconnected. Select whether the frequency converter gives a warning or an alarm in 1-90 Motor Thermal Protection. ® MG.11.CC.02 - VLT is a registered Danfoss trademark...
  • Page 202 ALARM 14, Earth (ground) fault There is current from the output phases to earth, either in the cable between the frequency converter and the motor or in the motor itself. ® MG.11.CC.02 - VLT is a registered Danfoss trademark...
  • Page 203 Remove power to the frequency converter and remove the brake resistor. WARNING/ALARM 28, Brake check failed The brake resistor is not connected or not working. Check 2-15 Brake Check. ® MG.11.CC.02 - VLT is a registered Danfoss trademark...
  • Page 204 5-02 Terminal 29 Mode. Check for loose or missing wiring WARNING 42, Overload of digital output on X30/6 or It may be necessary to contact your Danfoss supplier or overload of digital output on X30/7 service department. Note the code number for further For X30/6, check the load connected to X30/6 or remove troubleshooting directions.
  • Page 205 HVAC Drive Programming Guide ALARM 50, AMA calibration failed WARNING 66, Heatsink temperature low Contact your Danfoss supplier or Danfoss Service The frequency converter is too cold to operate. This Department. warning is based on the temperature sensor in the IGBT module.
  • Page 206 Operating in this condition voids unit warranty. Cycle power to the unit to remove the warning. See the fire mode data in the alarm log. ® MG.11.CC.02 - VLT is a registered Danfoss trademark...

  • Page 207: Parameter Lists

    Int16 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 ® MG.11.CC.02 - VLT is a registered Danfoss trademark...

  • Page 208: Operation And Display

    DST/Summertime [0] Off 1 set-up TRUE Uint8 0-76 DST/Summertime Start ExpressionLimit 1 set-up TRUE TimeOfDay 0-77 DST/Summertime End ExpressionLimit 1 set-up TRUE TimeOfDay 0-79 Clock Fault ExpressionLimit 1 set-up TRUE Uint8 ® MG.11.CC.02 - VLT is a registered Danfoss trademark...
  • Page 209 TRUE Uint8 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] ® MG.11.CC.02 - VLT is a registered Danfoss trademark...

  • Page 210: Load / Motor

    Compressor Start Max Speed [RPM] ExpressionLimit All set-ups TRUE Uint16 1-78 Compressor Start Max Speed [Hz] ExpressionLimit All set-ups TRUE Uint16 1-79 Compressor Start Max Time to Trip 5.0 s All set-ups TRUE Uint8 ® MG.11.CC.02 - VLT is a registered Danfoss trademark...
  • Page 211 1-90 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 ® MG.11.CC.02 - VLT is a registered Danfoss trademark...

  • Page 212: Brakes

    All set-ups TRUE Uint8 2-15 Brake Check [0] Off All set-ups TRUE Uint8 2-16 AC brake Max. Current ExpressionLimit All set-ups TRUE Uint32 2-17 Over-voltage Control [2] Enabled All set-ups TRUE Uint8 ® MG.11.CC.02 - VLT is a registered Danfoss trademark...

  • Page 213: Reference / Ramps

    Power Restore [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 ® MG.11.CC.02 - VLT is a registered Danfoss trademark...

  • Page 214: Limits / Warnings

    Uint16 4-62 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 ® MG.11.CC.02 - VLT is a registered Danfoss trademark...

  • Page 215: Digital In / Out

    Pulse Out #29 Bus Control 0.00 % All set-ups TRUE 5-96 Pulse Out #29 Timeout Preset 0.00 % 1 set-up TRUE Uint16 5-97 Pulse Out #X30/6 Bus Control 0.00 % All set-ups TRUE ® MG.11.CC.02 - VLT is a registered Danfoss trademark...
  • Page 216 HVAC Drive Programming Guide Par. Parameter description Default value 4-set-up Change Conver- Type No. # during sion index operation 5-98 Pulse Out #X30/6 Timeout Preset 0.00 % 1 set-up TRUE Uint16 ® MG.11.CC.02 - VLT is a registered Danfoss trademark...

  • Page 217: Analog In / Out

    Terminal X30/8 Max. Scale 100.00 % All set-ups TRUE Int16 6-63 Terminal X30/8 Output Bus Control 0.00 % All set-ups TRUE 6-64 Terminal X30/8 Output Timeout Preset 0.00 % 1 set-up TRUE Uint16 ® MG.11.CC.02 - VLT is a registered Danfoss trademark...

  • Page 218: Communication And Options

    8-90 Bus Jog 1 Speed 100 RPM All set-ups TRUE Uint16 8-91 Bus Jog 2 Speed 200 RPM All set-ups TRUE Uint16 8-94 Bus Feedback 1 0 N/A 1 set-up TRUE ® MG.11.CC.02 - VLT is a registered Danfoss trademark...
  • Page 219 Par. No. Parameter description Default value 4-set-up Change Conver- Type during sion index operation 8-95 Bus Feedback 2 0 N/A 1 set-up TRUE 8-96 Bus Feedback 3 0 N/A 1 set-up TRUE ® MG.11.CC.02 - VLT is a registered Danfoss trademark...

  • Page 220: Profibus

    Uint16 9-92 Changed Parameters (3) 0 N/A All set-ups FALSE Uint16 9-93 Changed Parameters (4) 0 N/A All set-ups FALSE Uint16 9-94 Changed Parameters (5) 0 N/A All set-ups FALSE Uint16 ® MG.11.CC.02 - VLT is a registered Danfoss trademark...

  • Page 221: Can Fieldbus

    11-17 XIF Revision 0 N/A All set-ups TRUE VisStr[5] 11-18 LonWorks Revision 0 N/A All set-ups TRUE VisStr[5] 11-2* LON Param. Access 11-21 Store Data Values [0] Off All set-ups TRUE Uint8 ® MG.11.CC.02 - VLT is a registered Danfoss trademark...

  • Page 222: Smart Logic Controller

    Uint8 13-44 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 ® MG.11.CC.02 - VLT is a registered Danfoss trademark...

  • Page 223: Special Functions

    Function at Over Temperature [0] Trip All set-ups TRUE Uint8 14-61 Function at Inverter Overload [0] Trip All set-ups TRUE Uint8 14-62 Inv. Overload Derate Current 95 % All set-ups TRUE Uint16 ® MG.11.CC.02 - VLT is a registered Danfoss trademark...

  • Page 224: Drive Information

    15-63 Option Serial No 0 N/A All set-ups FALSE VisStr[18] 15-70 Option in Slot A 0 N/A All set-ups FALSE VisStr[30] 15-71 Slot A Option SW Version 0 N/A All set-ups FALSE VisStr[20] ® MG.11.CC.02 - VLT is a registered Danfoss trademark...
  • Page 225 All set-ups 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 ® MG.11.CC.02 - VLT is a registered Danfoss trademark...

  • Page 226: Data Readouts

    16-64 Analog Input 54 0.000 N/A All set-ups FALSE Int32 16-65 Analog Output 42 [mA] 0.000 N/A All set-ups FALSE Int16 16-66 Digital Output [bin] 0 N/A All set-ups FALSE Int16 ® MG.11.CC.02 - VLT is a registered Danfoss trademark...
  • Page 227 Uint32 16-94 Ext. Status Word 0 N/A All set-ups FALSE Uint32 16-95 Ext. Status Word 2 0 N/A All set-ups FALSE Uint32 16-96 Maintenance Word 0 N/A All set-ups FALSE Uint32 ® MG.11.CC.02 - VLT is a registered Danfoss trademark...

  • Page 228: Info & Readouts

    Temp. Input X48/7 0 N/A All set-ups TRUE Int16 18-39 Temp. Input X48/10 0 N/A All set-ups TRUE Int16 18-5* Ref. & Feedb. 18-50 Sensorless Readout [unit] 0.000 SensorlessUnit All set-ups FALSE Int32 ® MG.11.CC.02 - VLT is a registered Danfoss trademark...

  • Page 229: Fc Closed Loop

    20-94 PID Integral Time 20.00 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 ® MG.11.CC.02 - VLT is a registered Danfoss trademark...

  • Page 230: 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 ® MG.11.CC.02 - VLT is a registered Danfoss trademark...
  • Page 231 Ext. 3 Integral Time 10000.00 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 ® MG.11.CC.02 - VLT is a registered Danfoss trademark...

  • Page 232: Application Functions

    Uint8 22-82 Work Point Calculation [0] Disabled All set-ups TRUE Uint8 22-83 Speed at No-Flow [RPM] ExpressionLimit All set-ups TRUE Uint16 22-84 Speed at No-Flow [Hz] ExpressionLimit All set-ups TRUE Uint16 ® MG.11.CC.02 - VLT is a registered Danfoss trademark...
  • Page 233 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 ® MG.11.CC.02 - VLT is a registered Danfoss trademark...

  • Page 234: Time Based Funtions

    1.00 N/A 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 ® MG.11.CC.02 - VLT is a registered Danfoss trademark...

  • Page 235: Application Functions

    Locked Rotor Coefficient 2 0.0000 N/A All set-ups TRUE Int32 24-98 Locked Rotor Coefficient 3 0.0000 N/A All set-ups TRUE Int32 24-99 Locked Rotor Coefficient 4 0.000 N/A All set-ups TRUE Int32 ® MG.11.CC.02 - VLT is a registered Danfoss trademark...

  • Page 236: Cascade Pack Controller

    25-86 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 ® MG.11.CC.02 - VLT is a registered Danfoss trademark...

  • Page 237: 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 ® MG.11.CC.02 - VLT is a registered Danfoss trademark...

  • Page 238: Index

    How To Operate Graphical LCP (GLCP)........... 9 Current Limit Control................... 111 Rating....................200 Indicator Lights (LEDs)................ 11 Initialisation.................... 22 Input Terminals................... 200 Data Log Settings................114 DC Link....................200 Default Settings................206, 22 Jog........................ 4 Definitions....................4 ® MG.11.CC.02 - VLT is a registered Danfoss trademark...
  • Page 239 Trip Options....................206 At Motor Speed Low Limit............47 Selection....................21 Reset....................109 Set-Up....................15 Troubleshooting............... 199, 193 Password....................33 Autotuning..................135 Value......................21 Basic Settings.................. 137 Controller..................137 VVCplus....................... 7 ® MG.11.CC.02 - VLT is a registered Danfoss trademark...
  • Page 240 Index ® HVAC Drive Programming Guide Warning Words................... 198 ® MG.11.CC.02 - VLT is a registered Danfoss trademark...
  • Page 241 130R0318 MG11CC02 Rev. 2011-05-26 *MG11CC02*...

Table of Contents