Page 1 0-** Operation and Display 1-** Load / Motor 2-** Brakes 3-** Reference / Ramps 4-** Limits / Warnings 5-** Digital In / Out 6-** Analog In / Out 8-** Communication and Options MG.11.A6.02 - VLT ® is a registered Danfoss trademark...
Page 2: Table Of Contents
23-** Time Based Funtions 24-** Application Functions 2 25-** Cascade Controller 26-** Analog I / O Option MCB 109 7. Troubleshooting Alarms and warnings Warning/Alarm list 8. Specifications General Specifications Special Conditions Index MG.11.A6.02 - VLT ® is a registered Danfoss trademark...
Page 3: Safety
Protect the motor against overloading according to national and local regulations. • The earth leakage current exceeds 3.5 mA. • The [OFF] key is not a safety switch. It does not disconnect the frequency converter from mains. MG.11.A6.02 - VLT ® is a registered Danfoss trademark...
Page 4: General Warning
The overall electrical safety of the frequency converter requires special installation considerations regarding: □ Fuses and circuit breakers for over-current and short-circuit protection □ Selection of power cables (mains, motor, brake, loadsharing and relay) □ Grid configuration (IT,TN, grounded leg, etc.) MG.11.A6.02 - VLT ® is a registered Danfoss trademark...
Page 5: Avoid Unintended Start
Be aware that there may be high voltage on the DC link even when the LEDs are turned off. 1.1.8. Installation at High Altitudes (PELV) By altitudes above 2 km, please contact Danfoss regarding PELV. 1.1.9. Avoid unintended Start While the frequency converter is connected to mains, the motor can be started/stopped using digital commands, bus commands, references or via the Local Control Panel.
Page 6: It Mains
Do not connect 400 V frequency converters with RFI-filters to mains supplies with a voltage between phase and earth of more than 440 V. For IT mains and delta earth (grounded leg), mains voltage may exceed 440 V between phase and earth. MG.11.A6.02 - VLT ® is a registered Danfoss trademark...
Page 7 Equipment containing electrical components must not be disposed of together with domestic waste. It must be separately collected with electrical and electronic waste according to local and currently valid leg- islation. MG.11.A6.02 - VLT ® is a registered Danfoss trademark...
Page 8 ® 2. Introduction HVAC Drive Operating Instructions MG.11.A6.02 - VLT ® is a registered Danfoss trademark...
Page 9: Introduction
Below is an example of an identification label. This label is situated on the frequency converter and shows the type and options fitted to the unit. See table 2.1 for details of how to read theType code string (T/C). Illustration 2.1: This example shows an identification label. MG.11.A6.02 - VLT ® is a registered Danfoss trademark...
Page 10: Lonworks
® 2. Introduction HVAC Drive Operating Instructions Please have T/C (type code) number and serial number ready before contacting Danfoss. 2.1.3. Type Code String Description Possible choice Product group & VLT Series FC 102 Power rating 8-10 1.1 - 560 kW (P1K1 - P560)
Page 11 Pressure Pa = N/m² Rated Inverter Output Current Revolutions Per Minute Size Related Temperature ˚C ˚F Time s,hr Torque limit Voltage Table 2.2: Abbreviation and Standards table . MG.11.A6.02 - VLT ® is a registered Danfoss trademark...
Page 12 ® 3. Mechanical installation HVAC Drive Operating Instructions MG.11.A6.02 - VLT ® is a registered Danfoss trademark...
Page 13: Mechanical Installation
The packaging for these enclosures contains, as shown: Accessories bag(s), documentation and the unit. Depending on options fitted there may be one or two bags and one or more booklets. MG.11.A6.02 - VLT ® is a registered Danfoss trademark...
Page 14 ® 3. Mechanical installation HVAC Drive Operating Instructions MG.11.A6.02 - VLT ® is a registered Danfoss trademark...
Page 15 ® HVAC Drive Operating Instructions 3. Mechanical installation MG.11.A6.02 - VLT ® is a registered Danfoss trademark...
Page 16 ® 3. Mechanical installation HVAC Drive Operating Instructions MG.11.A6.02 - VLT ® is a registered Danfoss trademark...
Page 17 Table 3.3: Mounting frame sizes A5, B1, B2, B3, B4, C1, C2, C3 and C4 on a non-solid back wall, the drive must be provided with a back plate A due to insufficient cooling air over the heat sink. MG.11.A6.02 - VLT ® is a registered Danfoss trademark...
Page 18 The service life of the frequency converter is reduced if derating for ambient temperature is not taken into account. 3.2.5. Field Mounting For field mounting the IP 21/IP 4X top/TYPE 1 kits or IP 54/55 units are recommended. MG.11.A6.02 - VLT ® is a registered Danfoss trademark...
Page 19: Electrical Installation
Short circuit protection The frequency converter must be protected against short-circuit to avoid electrical or fire hazard. Danfoss recommends using the fuses mentioned in tables 4.3 and 4.4 to protect service personnel or other equipment in case of an internal failure in the unit. The frequency converter provides full short circuit protection in case of a short-circuit on the motor output.
Page 20 Non UL compliance If UL/cUL is not to be complied with, Danfoss recommends using the fuses mentioned in table 4.2, which will ensure compliance with EN50178: In case of malfunction, not following the recommendation may result in unnecessary damage to the frequency converter.
Page 21 A2K-125R KTN-R125 JKS-150 JJN-125 2028220-125 KLN-R125 A2K-125R A2K-125R FWX-150 2028220-150 L25S-150 A25X-150 A25X-150 FWX-200 2028220-200 L25S-200 A25X-200 A25X-200 FWX-250 2028220-250 L25S-250 A25X-250 A25X-250 Table 4.7: UL fuses 200 - 240 V MG.11.A6.02 - VLT ® is a registered Danfoss trademark...
Page 22 JFHR2 P110 170M3017 2061032.315 6.6URD30D08A0315 P132 170M3018 2061032.350 6.6URD30D08A0350 P160 170M4011 2061032.350 6.6URD30D08A0350 P200 170M4012 2061032.400 6.6URD30D08A0400 P250 170M4014 2061032.500 6.6URD30D08A0500 P315 170M5011 2062032.550 6.6URD32D08A0550 Table 4.10: D enclosures, 525-600 V MG.11.A6.02 - VLT ® is a registered Danfoss trademark...
Page 23 440 V. For IT mains and delta earth (grounded leg), mains voltage may exceed 440 V between phase and earth. Illustration 4.1: Terminals for mains and earthing. MG.11.A6.02 - VLT ® is a registered Danfoss trademark...
Page 24 ® 4. Electrical installation HVAC Drive Operating Instructions MG.11.A6.02 - VLT ® is a registered Danfoss trademark...
Page 25 Illustration 4.3: When mounting cables, first mount and tighten earth cable. The earth connection cable cross section must be at least 10 mm or 2 rated mains wires terminated separately according to EN 50178/ IEC 61800-5-1 MG.11.A6.02 - VLT ® is a registered Danfoss trademark...
Page 26 ® 4. Electrical installation HVAC Drive Operating Instructions Illustration 4.4: Then mount mains plug and tighten wires. Illustration 4.5: Finally tighten support bracket on mains wires. MG.11.A6.02 - VLT ® is a registered Danfoss trademark...
Page 27 Illustration 4.6: How to connect to mains and earthing without mains disconnect switch. Note that a cable clamp is used. Illustration 4.7: How to connect to mains and earthing with mains disconnect switch. MG.11.A6.02 - VLT ® is a registered Danfoss trademark...
Page 28 B2. Illustration 4.10: How to connect to mains and earthing for B3 without RFI. For correct cable dimensions please see the section General Specifications at the back of this manual. MG.11.A6.02 - VLT ® is a registered Danfoss trademark...
Page 29: How To Connect Motor - Foreword
The frequency converter has been tested with a given length of cable and a given cross-section of that cable. If the cross-section is increased, the cable capacitance - and thus the leakage current - may increase, and the cable length must be reduced correspondingly. MG.11.A6.02 - VLT ® is a registered Danfoss trademark...
Page 30 Furthermore, the terminal screw must be retightened after two days due to the softness of the aluminium. It is crucial to ensure the connection makes a gas tight joint, otherwise the aluminium surface will oxidize again. MG.11.A6.02 - VLT ® is a registered Danfoss trademark...
Page 31 6 cables out of motor, Delta-connected 6 cables out of motor, Star-connected U2, V2, W2 to be interconnected separately (optional terminal block) Earth connection Table 4.14: 3 and 6 cable motor connection. MG.11.A6.02 - VLT ® is a registered Danfoss trademark...
Page 32 ® 4. Electrical installation HVAC Drive Operating Instructions MG.11.A6.02 - VLT ® is a registered Danfoss trademark...
Page 33 Illustration 4.16: First terminate the motor earth, then place motor U, V and W wires in plug and tighten. Illustration 4.17: Mount cable clamp to ensure 360 degree connection between chassis and screen, note the outer insulation of the motor cable is removed under the clamp. MG.11.A6.02 - VLT ® is a registered Danfoss trademark...
Page 34 Illustration 4.19: First terminate the motor earth, then Place motor U, V and W wires in terminal and tighten. Please ensure that the outer insulation of the motor cable is removed under the EMC clamp. MG.11.A6.02 - VLT ® is a registered Danfoss trademark...
Page 35: Motor Connection For C1 And C2
Illustration 4.22: First terminate the motor earth, then Place motor U, V and W wires in terminal and tighten. Please ensure that the outer insulation of the motor cable is removed under the EMC clamp. MG.11.A6.02 - VLT ® is a registered Danfoss trademark...
Page 36: Motor Connection For C3 And C4
The following section describes how to terminate control wires and how to access them. For an explanation of the function, programming and wiring of How to programme the frequency converter. the control terminals, please see chapter, MG.11.A6.02 - VLT ® is a registered Danfoss trademark...
Page 37 Remove front-cover to access control terminals. When replacing the front-cover, please ensure proper fastening by applying a torque of 2 Nm. Illustration 4.25: Access to control terminals for A5, B1,B2, C1 and C2 enclosures MG.11.A6.02 - VLT ® is a registered Danfoss trademark...
Page 38 The DC bus terminal is used for DC back-up, with the intermediate circuit being supplied from an external source. Terminal numbers used: 88, 89 Illustration 4.28: DC bus connections for enclosure B4. Illustration 4.27: DC bus connections for enclosure B3. MG.11.A6.02 - VLT ® is a registered Danfoss trademark...
Page 39 Terminals Dynamic brake calls for extra equipment and safety considerations. For further information, please contact Danfoss. Use cable clamps to connect the screen to the metal cabinet of the frequency converter and to the decoupling plate of the brake resistor.
Page 40 (normally closed) 04 - 05 make (normally open) 04 - 06 break (normally closed) Terminals for relay connection Terminals for relay connection (A2 and A3 enclosures). (A5, B1 and B2 enclosures). MG.11.A6.02 - VLT ® is a registered Danfoss trademark...
Page 41 The relay connections are shown in the cut-out with relay plugs (from the Accessory Bag) fitted. Illustration 4.36: Terminals for relay connections for B3. Only one knock-out is fitted from the factory. MG.11.A6.02 - VLT ® is a registered Danfoss trademark...
Page 42 Illustration 4.38: Terminals for relay connections for C3 and C4. Located in the upper right corner of the frequency converter. 4.1.24. Relay Output Relay 1 • Terminal 01: common • Terminal 02: normal open 240 V AC • Terminal 03: normal closed 240 V AC MG.11.A6.02 - VLT ® is a registered Danfoss trademark...
Page 43: How To Test Motor And Direction Of Rotation
(Note: For units with Safe Stop function, the ex- mm piece of wire. isting jumper between terminal 12 and 37 should not be removed for the unit to be able to run!) MG.11.A6.02 - VLT ® is a registered Danfoss trademark...
Page 44 Press [Off] to stop the motor at any time. Note the LED at the [OFF] button should be lit. If alarms or warnings are flashing, please see chapter 7 regard- ing these. MG.11.A6.02 - VLT ® is a registered Danfoss trademark...
Page 45 Remove mains power from the frequency converter before changing motor wires. Illustration 4.45: Step 7: To move the cursor, use the left and right arrow ◄ ◄ buttons. This enables changing the speed in larger increments. MG.11.A6.02 - VLT ® is a registered Danfoss trademark...
Page 46 The common of digital / analog inputs and outputs should be connected to separate common terminals 20, 39, and 55. This will avoid ground current interference among groups. For example, it avoids switching on digital inputs disturbing analog inputs. Control cables must be screened/armoured. MG.11.A6.02 - VLT ® is a registered Danfoss trademark...
Page 47 Please note that the switches may be covered by an option, if fitted. Default setting: S201 (AI 53) = OFF (voltage input) Illustration 4.50: Switches location. S202 (AI 54) = OFF (voltage input) S801 (Bus termination) = OFF MG.11.A6.02 - VLT ® is a registered Danfoss trademark...
Page 48 To access list first press [QUICK MENU] key then select “Q2 Quick Setup”. or Motor Power [HP] par. 1-21 Motor Voltage par. 1-22 Motor Frequency par. 1-23 Motor Current par. 1-24 Motor Nominal Speed par. 1-25 Table 4.16: Motor related parameters MG.11.A6.02 - VLT ® is a registered Danfoss trademark...
Page 49 "Report Value” in the [Alarm Log] shows the last measuring sequence carried out by the AMA, before the frequency converter entered alarm mode. This number along with the description of the alarm will assist troubleshooting. If contacting Danfoss Service, make sure to mention number and alarm description.
Page 50 ® 5. How to operate the frequency converter HVAC Drive Operating Instructions MG.11.A6.02 - VLT ® is a registered Danfoss trademark...
Page 51: How To Operate The Frequency Converter
By pressing the [Status] key, up to one extra line can be added.1 Status line: Status messages displaying text.1 The display is divided into 3 sections: MG.11.A6.02 - VLT ® is a registered Danfoss trademark...
Page 52 In the example, Speed, Motor current, Motor power and Frequency are selected as variables in the first and second lines. 1.1, 1.2 and 1.3 are shown in small size. 2 is shown in large size. MG.11.A6.02 - VLT ® is a registered Danfoss trademark...
Page 53 GLCP keys Menu keys The menu keys are divided into functions. The keys below the display and indicator lamps are used for parameter set-up, including choice of display indication during normal operation. MG.11.A6.02 - VLT ® is a registered Danfoss trademark...
Page 54 [Info] displays information about a command, parameter, or function in any display window. [Info] provides detailed information when needed. Exit Info mode by pressing either [Info], [Back], or [Cancel]. MG.11.A6.02 - VLT ® is a registered Danfoss trademark...
Page 55 The key can be selected as Enable [1] or Disable [0] via par. If no external stop function is selected and the [Off] key is inactive the motor can only be stopped by disconnecting the mains supply. MG.11.A6.02 - VLT ® is a registered Danfoss trademark...
Page 56: How To Operate Numeric Lcp (Nlcp)
Select one of the following modes: • Status • Yellow LED/Wrn.: Indicates a warning. • Quick Setup • Flashing red LED/Alarm: Indicates an alarm. • Main Menu Main Menu is used for programming all parameters. MG.11.A6.02 - VLT ® is a registered Danfoss trademark...
Page 57 When a start signal is applied on the control terminals and/or the bus, the frequency converter will start. The key can be Enabled [1] or Disabled [0] via par. 0-42 [Auto on] Key on LCP MG.11.A6.02 - VLT ® is a registered Danfoss trademark...
Page 58 The RS-485 bus must be terminated by a resistor network at both ends. If the drive is the first or the last device in the RS-485 loop, set the switch S801 on the control card for ON. Switches S201, S202, and S801 For more information, see the paragraph MG.11.A6.02 - VLT ® is a registered Danfoss trademark...
Page 59 5.1.6. PC Software tools PC Software - MCT 10 All Frequency converters are equipped with a serial communication port. Danfoss provides a PC tool for communication between PC and frequency converter, VLT Motion Control Tool MCT 10 Set-up Software. MCT 10 Set-up Software MG.11.A6.02 - VLT...
Page 60 Smart Logic Controller Set-up Ordering number: Please order the CD containing MCT 10 Set-up Software using code number 130B1000. WWW.DANFOSS.COM, Business Area: Motion Controls MCT 10 can also be downloaded from the Danfoss Internet: MG.11.A6.02 - VLT ® is a registered Danfoss trademark...
Page 61: Tips And Tricks
Remove power to unit and wait for display to turn off. 15-20 to 15-22 Historic log 15-30 to 15-32 Fault log Reconnect power and the frequency converter is reset. Note that first start-up takes a few more seconds. MG.11.A6.02 - VLT ® is a registered Danfoss trademark...
Page 62 Release the keys after 5 s. The frequency converter is now programmed according to default settings. This parameter initialises all except: Operating Hours 15-00 15-03 Power-up's Over temp's 15-04 Over volt's 15-05 MG.11.A6.02 - VLT ® is a registered Danfoss trademark...
Page 63: How To Programme The Frequency Converter
PI(D) loops and an analog output, it would then modulate that valve to maintain a higher supply air temperature). The SLC can often replace the need for other external control equipment. Table 6.1: Parameter Groups MG.11.A6.02 - VLT ® is a registered Danfoss trademark...
Page 64: Quick Menu Mode
The graphical display (GLCP) provides access to all parameters listed under the Quick Menus. The numeric display (NLCP) only provides access to the Quick Setup parameters. To set parameters using the [Quick Menu] button - enter or change parameter data or settings in accordance with the following procedure: Press Quick Menu button MG.11.A6.02 - VLT ® is a registered Danfoss trademark...
Page 65 Use the [◀] button to highlight the 3rd digit before the comma Change '0' to '1' by using the [▲] button Use the [▶] button to highlight the digit '2' Change '2' to '0' with the [▼] button Press [OK] MG.11.A6.02 - VLT ® is a registered Danfoss trademark...
Page 66 Motor Speed High Limit [RPM] 4-14 Motor Speed High Limit* [Hz] x=version number 3-11 Jog Speed* [Hz] 5-12 Terminal 27 Digital Input y=language 5-40 Function Relay ** Table 6.2: Quick Setup parameters MG.11.A6.02 - VLT ® is a registered Danfoss trademark...
Page 67 Enter the nominal motor power in HP according to the motor nameplate data. The default value corresponds to Size related [0.09 - 500 HP] the nominal rated output of the unit. This parameter cannot be adjusted while the motor is running. MG.11.A6.02 - VLT ® is a registered Danfoss trademark...
Page 68 Press [Off] to stop the motor”. Pressing [Off] stops the motor and resets the Motor Rotation Check parameter. If motor rotation direction is incorrect, two motor phase cables should be interchanged. Important: Mains power must be removed before disconnecting motor phase cables. MG.11.A6.02 - VLT ® is a registered Danfoss trademark...
Page 69 Enter the maximum limit for motor speed. The Motor Speed High Limit can be set to correspond to the Size related [0 - 1000 Hz] manufacturer’s recommended maximum frequency of the motor shaft. The Motor Speed High Limit must exceed MG.11.A6.02 - VLT ® is a registered Danfoss trademark...
Page 70: Function Setups
Function Setups. Press [OK]. Illustration 6.3: Step 2: Press the [Quick Menus] button (Quick Illustration 6.5: Step 4: Function Setups choices appear. General Settings Menus choices appear). Choose 03-1 . Press [OK]. MG.11.A6.02 - VLT ® is a registered Danfoss trademark...
Page 71 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.A6.02 - VLT ® is a registered Danfoss trademark...
Page 72 20-20 Feedback Function 20-21 Setpoint 1 20-22 Setpoint 2 20-81 PID Normal / Inverse Control 20-82 PID Start Speed [RPM] 20-83 PID Start Speed [Hz] 20-93 PID Proportional Gain 20-94 PID Integral Time MG.11.A6.02 - VLT ® is a registered Danfoss trademark...
Page 73 View the user-defined readouts as defined in par. 0-30, 0-31 and 0-32. [1610] Power [kW] Actual power consumed by the motor in kW. [1611] Power [hp] Actual power consumed by the motor in HP. MG.11.A6.02 - VLT ® is a registered Danfoss trademark...
Page 74 Actual value of the signal on input X30/12 (General Purpose I/O Card. Optional) [1677] Analog output X30/8 Actual value at output X30/8 (General Purpose I/O Card. Optional) Use Par. 6-60 to select the variable to be [mA] shown. MG.11.A6.02 - VLT ® is a registered Danfoss trademark...
Page 75 The options are the same as those listed for par. 0-20 0-22 Display Line 1.3 Small Option: Function: Select a variable for display in line 1, right position. Power [kW] [1610] MG.11.A6.02 - VLT ® is a registered Danfoss trademark...
Page 76 Sets the date and time of the internal clock. The format to be used is set in par. 0-71 and 0-72. 2000-01-01 00:00 [2000-01-01 00:00 – 2099-12-01 23:59 ] 0-71 Date Format Option: Function: Sets the date format to be used in the LCP. YYYY-MM-DD DD-MM-YYYY MG.11.A6.02 - VLT ® is a registered Danfoss trademark...
Page 77 [0]: For speed control of screw and scroll compressors. Provides a voltage which is optimized for a constant torque load characteristic of the motor in the entire range down to 10 Hz. MG.11.A6.02 - VLT ® is a registered Danfoss trademark...
Page 78 If one of the settings in par. 1-2* Motor Data is changed, par. 1-30 to 1-39, the advanced motor parameters, will return to default setting. This parameter cannot be adjusted while the motor is running. Automatic Motor Adaptation See section - application example. MG.11.A6.02 - VLT ® is a registered Danfoss trademark...
Page 79 Activates a warning when the connected thermistor in the motor reacts in the event of motor over-temperature. Thermistor trip Stops (trips) the frequency converter when the connected thermistor in the motor reacts in the event of motor over-temperature. MG.11.A6.02 - VLT ® is a registered Danfoss trademark...
Page 80 Using a digital input and 10 V as power supply: Example: The frequency converter trips when the motor temperature is too high. Parameter set-up: Motor Thermal Protection Thermistor Trip Set Par. 1-90 Thermistor Source Digital Input 33 Set Par. 1-93 MG.11.A6.02 - VLT ® is a registered Danfoss trademark...
Page 81 Programme a warning signal via one of the digital outputs. The signal appears in the event of a warning and if the frequency converter trips (thermal warning). ETR warning 2 See [3] ETR trip 2 See [4] ETR warning 3 See [3] MG.11.A6.02 - VLT ® is a registered Danfoss trademark...
Page 82 100% DC holding current corresponds to I This parameter holds the motor function (holding torque) or pre-heats the motor. This parameter is active if DC hold is selected in par. 1-80 Function at Stop MG.11.A6.02 - VLT ® is a registered Danfoss trademark...
Page 83 . Afterwards, the value is added to Ref . 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.A6.02 - VLT ® is a registered Danfoss trademark...
Page 84: Ext. Closed Loop
Analog input 53 Analog input 54 Pulse input 29 Pulse input 33 Digital pot.meter [20] [21] Analog input X30-11 [22] Analog input X30-12 [23] Analog Input X42/1 [24] Analog Input X42/3 MG.11.A6.02 - VLT ® is a registered Danfoss trademark...
Page 85 Starts the Semi-Automatic Bypass set-up and continue with the procedure described above. 5-01 Terminal 27 Mode Option: Function: Input Defines terminal 27 as a digital input. Output Defines terminal 27 as a digital output. MG.11.A6.02 - VLT ® is a registered Danfoss trademark...
Page 86 [130] Pump 2 Interlock [131] Pump 3 Interlock [132] 5-10 Terminal 18 Digital Input Option: Function: Digital Inputs Pulse input Start Same options and functions as par. 5-1* , except for MG.11.A6.02 - VLT ® is a registered Danfoss trademark...
Page 87 [12] Out of Current Range [13] Below Current, low [14] Above Current, high [15] Out of Speed Range [16] Below Speed, low [17] Above Speed, high [18] Out of Feedb. Range MG.11.A6.02 - VLT ® is a registered Danfoss trademark...
Page 88 Local Ref. Active [166] Remote Ref. Active [167] Start Cmd. Active [168] Drive in Hand Mode [169] Drive in Auto Mode [180] Clock Fault [181] Prev. Maintenance [190] No-Flow [191] Dry Pump MG.11.A6.02 - VLT ® is a registered Danfoss trademark...
Page 89 If you select set-up 1-4, par. 0-10, , must be set to , [9]. This parameter cannot be adjusted while the motor is running. Freeze output Stop Jogging Max. speed Stop and trip MG.11.A6.02 - VLT ® is a registered Danfoss trademark...
Page 90 6-15 Terminal 53 High Ref./Feedb. Value Range: Function: Enter the analog input scaling value that corresponds to the high voltage/high current value set in par. 6-11/6-13. 100.000 Unit [Par. 6-14 to 1000000.000] MG.11.A6.02 - VLT ® is a registered Danfoss trademark...
Page 91 I/O system (e.g. when not part of any frequency converter related control functions, but feeding a Building Management System with data) 6-50 Terminal 42 Output Select the function of Terminal 42 as an analog current output. No operation Output frequency [100] MG.11.A6.02 - VLT ® is a registered Danfoss trademark...
Page 92 4 and 20 mA is desired at maximum output (100%), calculate the percentage value as follows: desired maximum current × 100 % . 10 × 100 % = 200 % MG.11.A6.02 - VLT ® is a registered Danfoss trademark...
Page 93 This parameter defines which input will be used as the source of the first feedback signal. Analog input X30/11 and Analog input X30/12 refer to inputs on the optional General Purpose I/O board. MG.11.A6.02 - VLT ® is a registered Danfoss trademark...
Page 94 20-01 for details. 20-06 Feedback 3 Source Option: Function: Feedback 1 Source , par. 20-00 for details. 20-07 Feedback 3 Conversion Option: Function: Feedback 1 Conversion , par. 20-01 for details. MG.11.A6.02 - VLT ® is a registered Danfoss trademark...
Page 95 If all feedback signals are below their corresponding setpoints, the PID Controller will use the feedback/ setpoint pair in which the difference between the feedback and the setpoint reference is the least. MG.11.A6.02 - VLT ® is a registered Danfoss trademark...
Page 96 Controller will increase the speed of the fan if any one of the feedbacks is below its setpoint and decrease the speed of the fan if all feedbacks are above their individual setpoints. MG.11.A6.02 - VLT ® is a registered Danfoss trademark...
Page 97 22-3* for proper operation! Disabled Enabled 22-22 Low Speed Detection Motor Low Limit Select Enabled for detecting when the motor operates with a speed as set in par. 4-11 or 4-12, Disabled Enabled MG.11.A6.02 - VLT ® is a registered Danfoss trademark...
Page 98 Selects the action to be performed if the Broken Belt condition is detected Disabled Warning Trip 22-61 Broken Belt Torque Range: Function: Sets the broken belt torque as a percentage of the rated motor torque. [0 - 100%] MG.11.A6.02 - VLT ® is a registered Danfoss trademark...
Page 99 6.1.6. Parameter Selection In the Main Menu mode, the parameters are divided into groups. Select The following parameter groups are accessible: a parameter group by means of the navigation keys. MG.11.A6.02 - VLT ® is a registered Danfoss trademark...
Page 100: Application Functions 2
[ ] key increases the value, [ ] key decreases the value. ▲ ▲ Press [Cancel] key to disregard change, or press [OK] key to accept change and enter new setting. MG.11.A6.02 - VLT ® is a registered Danfoss trademark...
Page 101 [OK]. Change the value by using the up/down keys. Press [OK] to accept the new setting. Press [Cancel] to abort. Press [Back] to leave the parameter. MG.11.A6.02 - VLT ® is a registered Danfoss trademark...
Page 102: Parameter List
8-xx Comm. and Options 20-xx FC Closed Loop 9-xx Profibus 21-xx Ext. Closed Loop 22-xx Application Functions 23-xx Time Based Functions 24-xx Application Functions 2 25-xx Cascade Controller 26-xx Analog I/O Option MCB 109 MG.11.A6.02 - VLT ® is a registered Danfoss trademark...
Page 103 ® HVAC Drive Operating Instructions 6. How to programme the frequency converter MG.11.A6.02 - VLT ® is a registered Danfoss trademark...
Page 104 ® 6. How to programme the frequency converter HVAC Drive Operating Instructions MG.11.A6.02 - VLT ® is a registered Danfoss trademark...
Page 105 ® HVAC Drive Operating Instructions 6. How to programme the frequency converter MG.11.A6.02 - VLT ® is a registered Danfoss trademark...
Page 106 ® 6. How to programme the frequency converter HVAC Drive Operating Instructions MG.11.A6.02 - VLT ® is a registered Danfoss trademark...
Page 107 ® HVAC Drive Operating Instructions 6. How to programme the frequency converter MG.11.A6.02 - VLT ® is a registered Danfoss trademark...
Page 108 ® 6. How to programme the frequency converter HVAC Drive Operating Instructions MG.11.A6.02 - VLT ® is a registered Danfoss trademark...
Page 109 ® HVAC Drive Operating Instructions 6. How to programme the frequency converter MG.11.A6.02 - VLT ® is a registered Danfoss trademark...
Page 110 ® 6. How to programme the frequency converter HVAC Drive Operating Instructions MG.11.A6.02 - VLT ® is a registered Danfoss trademark...
Page 111 ® HVAC Drive Operating Instructions 6. How to programme the frequency converter MG.11.A6.02 - VLT ® is a registered Danfoss trademark...
Page 112 ® 6. How to programme the frequency converter HVAC Drive Operating Instructions MG.11.A6.02 - VLT ® is a registered Danfoss trademark...
Page 113 ® HVAC Drive Operating Instructions 6. How to programme the frequency converter MG.11.A6.02 - VLT ® is a registered Danfoss trademark...
Page 114 ® 6. How to programme the frequency converter HVAC Drive Operating Instructions MG.11.A6.02 - VLT ® is a registered Danfoss trademark...
Page 115 ® HVAC Drive Operating Instructions 6. How to programme the frequency converter MG.11.A6.02 - VLT ® is a registered Danfoss trademark...
Page 116 ® 6. How to programme the frequency converter HVAC Drive Operating Instructions MG.11.A6.02 - VLT ® is a registered Danfoss trademark...
Page 117 ® HVAC Drive Operating Instructions 6. How to programme the frequency converter MG.11.A6.02 - VLT ® is a registered Danfoss trademark...
Page 118 ® 6. How to programme the frequency converter HVAC Drive Operating Instructions MG.11.A6.02 - VLT ® is a registered Danfoss trademark...
Page 119 ® HVAC Drive Operating Instructions 6. How to programme the frequency converter MG.11.A6.02 - VLT ® is a registered Danfoss trademark...
Page 120 ® 6. How to programme the frequency converter HVAC Drive Operating Instructions MG.11.A6.02 - VLT ® is a registered Danfoss trademark...
Page 121 ® HVAC Drive Operating Instructions 6. How to programme the frequency converter MG.11.A6.02 - VLT ® is a registered Danfoss trademark...
Page 122 ® 6. How to programme the frequency converter HVAC Drive Operating Instructions MG.11.A6.02 - VLT ® is a registered Danfoss trademark...
Page 123 ® HVAC Drive Operating Instructions 6. How to programme the frequency converter MG.11.A6.02 - VLT ® is a registered Danfoss trademark...
Page 124 ® 6. How to programme the frequency converter HVAC Drive Operating Instructions MG.11.A6.02 - VLT ® is a registered Danfoss trademark...
Page 125 ® HVAC Drive Operating Instructions 6. How to programme the frequency converter MG.11.A6.02 - VLT ® is a registered Danfoss trademark...
Page 126 ® 6. How to programme the frequency converter HVAC Drive Operating Instructions MG.11.A6.02 - VLT ® is a registered Danfoss trademark...
Page 127 ® HVAC Drive Operating Instructions 6. How to programme the frequency converter MG.11.A6.02 - VLT ® is a registered Danfoss trademark...
Page 128 ® 6. How to programme the frequency converter HVAC Drive Operating Instructions MG.11.A6.02 - VLT ® is a registered Danfoss trademark...
Page 129 ® HVAC Drive Operating Instructions 6. How to programme the frequency converter MG.11.A6.02 - VLT ® is a registered Danfoss trademark...
Page 130 ® 6. How to programme the frequency converter HVAC Drive Operating Instructions MG.11.A6.02 - VLT ® is a registered Danfoss trademark...
Page 131 ® HVAC Drive Operating Instructions 6. How to programme the frequency converter MG.11.A6.02 - VLT ® is a registered Danfoss trademark...
Page 132 ® 6. How to programme the frequency converter HVAC Drive Operating Instructions MG.11.A6.02 - VLT ® is a registered Danfoss trademark...
Page 133 ® HVAC Drive Operating Instructions 6. How to programme the frequency converter MG.11.A6.02 - VLT ® is a registered Danfoss trademark...
Page 134 ® 6. How to programme the frequency converter HVAC Drive Operating Instructions MG.11.A6.02 - VLT ® is a registered Danfoss trademark...
Page 135: Troubleshooting
After an alarm or trip, the motor carries on coasting, and the alarm and warning flash on the frequency converter. Once the problem has been rectified, only the alarm continues flashing. MG.11.A6.02 - VLT ® is a registered Danfoss trademark...
Page 136: Brakes
Drive Initialised to Default Value No-Flow 22-2* Dry Pump 22-2* End of Curve 22-5* Broken Belt 22-6* Start Delayed 22-7* Stop Delayed 22-7* Clock Fault 0-7* Table 7.1: Alarm/Warning code list MG.11.A6.02 - VLT ® is a registered Danfoss trademark...
Page 137 Table 7.3: Description of Alarm Word, Warning Word and Extended Status Word The alarm words, warning words and extended status words can be read out via serial bus or optional fieldbus for diagnosis. See also par. 16-90, 16-92 and 16-94. MG.11.A6.02 - VLT ® is a registered Danfoss trademark...
Page 138: Warning/Alarm List
Turn off the fre- a given time depending on the unit. Brake quency converter and replace the brake resistor (see par. 2-15 To check whether the supply voltage matches the frequency converter, Check Specifications MG.11.A6.02 - VLT ® is a registered Danfoss trademark...
Page 139 ALARM 38, Internal fault: The power transmitted to the brake resistor is calculated as a percentage, Contact the local Danfoss supplier. as a mean value over the last 120 s, on the basis of the resistance value WARNING 47, 24 V supply low: of the brake resistor (par.
Page 140 ® 7. Troubleshooting HVAC Drive Operating Instructions ALARM 80, Initialization to Default Value: Parameter settings are initialised to default setting after a manual (three- finger) reset. MG.11.A6.02 - VLT ® is a registered Danfoss trademark...
Page 141: Specifications
Weight enclosure IP20 [kg] Weight enclosure IP21 [kg] Weight enclosure IP55 [kg] 13.5 13.5 13.5 13.5 13.5 Weight enclosure IP 66 [kg] 13.5 13.5 13.5 13.5 13.5 Efficiency 0.96 0.96 0.96 0.96 0.96 MG.11.A6.02 - VLT ® is a registered Danfoss trademark...
Page 142 ® 8. Specifications HVAC Drive Operating Instructions MG.11.A6.02 - VLT ® is a registered Danfoss trademark...
Page 143 Weight enclosure IP 55 [kg] 13.5 13.5 13.5 13.5 13.5 14.2 14.2 Weight enclosure IP 66 [kg] 13.5 13.5 13.5 13.5 13.5 14.2 14.2 Efficiency 0.96 0.97 0.97 0.97 0.97 0.97 0.97 MG.11.A6.02 - VLT ® is a registered Danfoss trademark...
Page 144 ® 8. Specifications HVAC Drive Operating Instructions MG.11.A6.02 - VLT ® is a registered Danfoss trademark...
Page 145 ® HVAC Drive Operating Instructions 8. Specifications MG.11.A6.02 - VLT ® is a registered Danfoss trademark...
Page 146 ® 8. Specifications HVAC Drive Operating Instructions MG.11.A6.02 - VLT ® is a registered Danfoss trademark...
Page 147 ® HVAC Drive Operating Instructions 8. Specifications MG.11.A6.02 - VLT ® is a registered Danfoss trademark...
Page 148 All digital inputs are galvanically isolated from the supply voltage (PELV) and other high-voltage terminals. 1) Terminals 27 and 29 can also be programmed as output. Analog inputs: Number of analog inputs Terminal number 53, 54 Modes Voltage or current MG.11.A6.02 - VLT ® is a registered Danfoss trademark...
Page 149 The RS-485 serial communication circuit is functionally separated from other central circuits and galvanically isolated from the supply voltage (PELV). Digital output: Programmable digital/pulse outputs Terminal number 27, 29 Voltage level at digital/frequency output 0 - 24 V Max. output current (sink or source) 40 mA MG.11.A6.02 - VLT ® is a registered Danfoss trademark...
Page 150 All control characteristics are based on a 4-pole asynchronous motor Surroundings: Enclosure type A IP 20/Chassis, IP 21kit/Type 1, IP55/Type12, IP 66/Type12 Enclosure type B1/B2 IP 21/Type 1, IP55/Type12, IP 66/Type12 Enclosure type B3/B4 IP20/Chassis MG.11.A6.02 - VLT ® is a registered Danfoss trademark...
Page 151 Monitoring of the intermediate circuit voltage ensures that the frequency converter trips if the intermediate circuit voltage is too low or too high. • The frequency converter is protected against earth faults on motor terminals U, V, W. MG.11.A6.02 - VLT ® is a registered Danfoss trademark...
Page 152: Special Conditions
With a typical full load current of EFF 2 motors, full output shaft power can be maintained up to 50 °C. For more specific data and/or derating information for other motors or conditions, please contact Danfoss. 8.2.3. Automatic adaptations to ensure performance The frequency converter constantly checks for critical levels of internal temperature, load current, high voltage on the intermediate circuit and low motor speeds.
Page 153 8.2.4. Derating for Low Air Pressure The cooling capability of air is decreased at lower air pressure. At altitudes higher than 2 km, please contact Danfoss regarding PELV. Below 1000 m altitude no derating is necessary but above 1000 m the ambient temperature (T ) or max.
Page 154: Index
Derating For Installing Long Motor Cables Or Cables With Larger Cross-section Derating For Low Air Pressure Derating For Running At Low Speed Digital Inputs: Digital Output Display Line 1.2 Small, 0-21 MG.11.A6.02 - VLT ® is a registered Danfoss trademark...
Page 155 How To Connect To Mains And Earthing For B1 And B2 How To Operate Graphical Lcp (glcp) Indexed Parameters Indicator Lights Initialisation Installation At High Altitudes (pelv) Intermediate Circuit Interval Between Starts, 22-76 Jog Speed MG.11.A6.02 - VLT ® is a registered Danfoss trademark...
Page 156 Motor Speed Low Limit [hz], 4-12 Motor Speed Low Limit Rpm, 4-11 Motor Thermal Protection, 1-90 Motor Voltage Motor Voltage, 1-22 Name Plate Data Name Plate Data. Nlcp No-flow Delay, 22-24 No-flow Function, 22-23 MG.11.A6.02 - VLT ® is a registered Danfoss trademark...
Page 157 Terminal 19 Digital Input, 5-11 Terminal 27 Digital Input, 5-12 Terminal 29 Digital Input, 5-13 Terminal 29 Mode, 5-02 Terminal 32 Digital Input, 5-14 Terminal 33 Digital Input, 5-15 Terminal 42 Output Min Scale, 6-51 MG.11.A6.02 - VLT ® is a registered Danfoss trademark...
Page 158 Type Code String (t/c). Ul Fuses 200 - 240 V Usb Connection. Variable Torque Voltage Level Wake-up Speed [rpm], 22-42 Warning Feedback Low, 4-56 Warning Speed High, 4-53 Wiring Example And Testing MG.11.A6.02 - VLT ® is a registered Danfoss trademark...

Danfoss vlt FC 102 Operating Instructions Manual

Introduction

Mechanical Installation

Electrical Installation

How to Operate the Frequency Converter

How to Programme the Frequency Converter

Troubleshooting

Index

Quick Links

Summary of Contents for Danfoss vlt FC 102

Page 2: Table Of Contents

Page 3: Safety

Page 4: General Warning

Page 5: Avoid Unintended Start

Page 6: It Mains

Page 9: Introduction

Page 10: Lonworks

Page 13: Mechanical Installation

Page 19: Electrical Installation

Page 29: How To Connect Motor - Foreword

Page 35: Motor Connection For C1 And C2

Page 36: Motor Connection For C3 And C4

Page 43: How To Test Motor And Direction Of Rotation

Page 51: How To Operate The Frequency Converter

Page 56: How To Operate Numeric Lcp (Nlcp)

Page 61: Tips And Tricks

Page 63: How To Programme The Frequency Converter

Page 64: Quick Menu Mode

Page 70: Function Setups

Page 84: Ext. Closed Loop

Page 100: Application Functions 2

Page 102: Parameter List

Page 135: Troubleshooting

Page 136: Brakes

Page 138: Warning/Alarm List

Page 141: Specifications

Page 152: Special Conditions

Page 154: Index

Danfoss vlt FC 102 Operating Instructions Manual

Introduction

Mechanical Installation

Electrical Installation

How to Operate the Frequency Converter

How to Programme the Frequency Converter

Troubleshooting

Index

Quick Links

Related Manuals for Danfoss vlt FC 102

Summary of Contents for Danfoss vlt FC 102

Table of Contents