1. Manuals
  2. Brands
  3. Danfoss Manuals
  4. DC Drives
  5. VLT HVAC FC 100
  6. Operating instructions manual

Danfoss VLT HVAC FC 100 Operating Instructions Manual

D-frame
Hide thumbs Also See for VLT HVAC FC 100:
Table of Contents

Advertisement

Quick Links

Download this manual See also: Operating Instructions Manual
MAKING MODERN LIVING POSSIBLE
Operating Instructions D-Frame
VLT® HVAC Drive FC 100

Advertisement

Table of Contents
loading

Related Manuals for Danfoss VLT HVAC FC 100

Summary of Contents for Danfoss VLT HVAC FC 100

  • Page 1 MAKING MODERN LIVING POSSIBLE Operating Instructions D-Frame VLT® HVAC Drive FC 100...
  • Page 2 The amount of wait time is listed in the Discharge Time table. Failure to wait the specified time after power has been removed before doing service or repair could result in death or serious injury. ® MG16D102 - VLT is a registered Danfoss trademark...
  • Page 3 ® HVAC Drive D-Frame Safety Operating Instructions ® MG16D102 - VLT is a registered Danfoss trademark...

  • Page 4: Table Of Contents

    2.5.6 Control Terminal Functions 2.6 Serial Communication 3 Start Up and Commissioning 3.1 Pre-start 3.2 Applying Power to the Frequency Converter 3.3 Basic Operational Programming 3.4 Local-control Test 3.5 System Start Up ® MG16D102 - VLT is a registered Danfoss trademark...
  • Page 5 8.1 System Monitoring 8.2 Warning and Alarm Types 8.2.1 Warnings 8.2.2 Alarm Trip 8.2.3 Alarm Trip-lock 8.3 Warning and Alarm Displays 8.4 Warning and Alarm Definitions 8.5 Fault Messages 9 Basic Troubleshooting ® MG16D102 - VLT is a registered Danfoss trademark...
  • Page 6 9.1 Start Up and Operation 10 Specifications 10.1 Power-dependent Specifications 10.2 General Technical Data 10.3 Fuse Tables 10.3.1 Protection 10.3.2 Non UL Compliance 10.3.3 UL Compliance 10.3.4 Connection Tightening Torques Index ® MG16D102 - VLT is a registered Danfoss trademark...

  • Page 7: Introduction

    14 Motor output terminals 96 (U), 97 (V), 98 (W) Analog switches (A53), (A54) 15 Mains input terminals 91 (L1), 92 (L2), 93 (L3) Relay 1 (01, 02, 03) Table 1.1 ® MG16D102 - VLT is a registered Danfoss trademark...

  • Page 8: Purpose Of The Manual

    Intermediate DC-bus circuit some of the procedures described. Reference the handles the DC current instructions supplied with those options for • specific requirements. Contact the local Danfoss DC reactors Filter the intermediate DC supplier or go to http://www.danfoss.com/ circuit voltage Products/Literature/Technical+Documentation.htm...

  • Page 9: Frame Sizes And Power Ratings

    High Overload kW Normal Overload 400 V 500 V 525 V 690 V Table 1.3 Horsepower rated frequency converters HP High Overload HP Normal Overload 460 V 575 V Table 1.4 ® MG16D102 - VLT is a registered Danfoss trademark...

  • Page 10: Installation

    ® Design Guide, MG33BXYY for detailed Voltage Altitude Restrictions information. 380-500 V At altitudes above 3 km, contact Danfoss regarding The high power Danfoss VLT frequency converters utilize a PELV back-channel cooling concept that removes heatsink 525-690 V At altitudes above 2 km, contact Danfoss regarding cooling air, which carries approximately 90% of the heat PELV.

  • Page 11: Lifting

    Use a bar to avoid bending the lifting holes. • After power has been applied, checking input and motor power; programming control terminals for their intended functions Illustration 2.1 Position Lifting Straps where Indicated ® MG16D102 - VLT is a registered Danfoss trademark...
  • Page 12 Failure to follow these optimum frequency converter and associated equipment guidelines could result in death or serious injury. performance. ® MG16D102 - VLT is a registered Danfoss trademark...
  • Page 13 Illustration 2.4. If not factory supplied, fuses must Illustration 2.3 Example of Proper Electrical Installation Using be provided by the installer as part of installation. Conduit See maximum fuse ratings in 10.3.1 Protection. ® MG16D102 - VLT is a registered Danfoss trademark...

  • Page 14: Earth (Ground) Requirements

    EN/IEC61800-5-1 (Power Drive System Product Standard) • Danfoss recommends that all power connections requires special care if the leakage current exceeds 3.5 mA. be made with a minimum 75° C rated copper Earthing (grounding) must be reinforced in one of the wire.

  • Page 15: Earthing (Grounding) Ip20 Enclosures

    • Gland plates are provided at the base of IP21/54 and higher (NEMA1/12) units. • Do not install power factor correction capacitors between the frequency converter and the motor. ® MG16D102 - VLT is a registered Danfoss trademark...
  • Page 16 WITH NUT Illustration 2.7 Terminal Locations D1h SECTION A-A MAINS TERMINALS SECTION B-B MOTOR TERMINALS AND BRAKE BRAKE TERMINALS BRAKE TERMINAL 11.5 MAINS TERMINAL MOTOR TERMINAL Illustration 2.8 Terminal Locations D3h ® MG16D102 - VLT is a registered Danfoss trademark...
  • Page 17 Illustration 2.9 Terminal Locations D2h SECTION B-B SECTION A-A MOTOR TERMINALS AND MAINS TERMINALS BRAKE BRAKE TERMINALS TERMINALS BRAKE / REGEN TERMINAL MAINS TERMINAL 14.8 12.6 MOTOR TERMINAL Illustration 2.10 Terminal Locations D4h ® MG16D102 - VLT is a registered Danfoss trademark...

  • Page 18: Motor Cable

    • If the frequency converter is connected to a thermistor, for PELV isolation, optional thermistor control wiring must be reinforced/double insulated. A 24 V DC supply voltage is recommended. ® MG16D102 - VLT is a registered Danfoss trademark...

  • Page 19: Access

    Aluminium-clad with copper wire. Twisted copper wire or armoured steel wire cable. Single-layer braided copper wire with varying percentage screen coverage. This is the typical Danfoss reference cable. Double-layer braided copper wire. Illustration 2.13 Twin layer of braided copper wire with a magnetic, screened/armoured intermediate layer.

  • Page 20: Control Terminal Types

    Some options available for ordering with the unit 2.5.6 Control Terminal Functions. may provide additional terminals. See the manual provided with the equipment option. 2.5.5 Wiring to Control Terminals Terminal plugs can be removed for easy access. ® MG16D102 - VLT is a registered Danfoss trademark...

  • Page 21: Control Terminal Functions

    (ground) potential throughout the network. Particularly in instal- lations with long cables. To prevent impedance mismatch, always use the same type of cable throughout the entire network. When ® MG16D102 - VLT is a registered Danfoss trademark...

  • Page 22: Start Up And Commissioning

    • Vibration Check that the unit is mounted solidly or that shock mounts are used, as necessary. • Check for an unusual amount of vibration. Table 3.1 Start Up Check List ® MG16D102 - VLT is a registered Danfoss trademark...

  • Page 23: Applying Power To The Frequency Converter

    Application settings may vary. See Structure for a complete list.) 4.1 Local Control Panel for detailed instructions on entering data through the LCP. Press [Quick Menu] on the LCP. ® MG16D102 - VLT is a registered Danfoss trademark...

  • Page 24: Local-Control Test

    5-12 Terminal 27 Digital Input at factory • Increase torque limit in 4-16 Torque Limit Motor default. Otherwise select No Operation. For Mode. frequency converters with an optional Danfoss bypass, no jumper wire is required. If deceleration problems were encountered 3-02 Minimum Reference •...

  • Page 25: System Start Up

    Apply an external run command. Adjust the speed reference throughout the speed range. Remove the external run command. Note any problems. If warnings or alarms occur, see 8 Warnings and Alarms. ® MG16D102 - VLT is a registered Danfoss trademark...

  • Page 26: User Interface

    Navigation keys for programming functions, moving the display cursor, and speed control in local operation. Also included are the status indicator lights. Operational mode keys and reset. ® MG16D102 - VLT is a registered Danfoss trademark...

  • Page 27: Setting Lcp Display Values

    • For details about the frequency converter before it entered the alarm mode, select the alarm number using the navigation keys Auto Remote Running and press [OK]. Table 4.2 Illustration 4.3 ® MG16D102 - VLT is a registered Danfoss trademark...

  • Page 28: Navigation Keys

    LCP memory ALARM A fault condition causes the red alarm light to flash and an alarm text is displayed. Table 4.4 ® MG16D102 - VLT is a registered Danfoss trademark...

  • Page 29: Uploading Data To The Lcp

    Initialisation can be through 14-22 Operation Mode or manually. • Initialisation using 14-22 Operation Mode does not change frequency converter data such as operating hours, serial communication selections, ® MG16D102 - VLT is a registered Danfoss trademark...

  • Page 30: Programming

    Press [Quick Menu] and select the following parameters using the navigation keys to scroll to the titles and press 14.7% 0.00A 1(1) [OK] after each action. Analog Reference Q3-21 3-02 Minimum Reference 0.000 Hz Illustration 5.4 ® MG16D102 - VLT is a registered Danfoss trademark...
  • Page 31 Hz. (This tells the frequency converter that the minimum voltage received on Terminal 53 (0 V) equals 20 Hz output.) Illustration 5.10 Wiring Example for External Device Providing 0-10 V Control Signal ® MG16D102 - VLT is a registered Danfoss trademark...

  • Page 32: Control Terminal Programming Examples

    Scroll to 5-10 Terminal 18 Digital Input. Press [OK] Value to access function choices. The default setting Start is shown. 6-50 Terminal 42 Speed 0 - HighLim Speed 4-20 mA Output 14-20 Reset Mode Manual reset Infinite auto reset ® MG16D102 - VLT is a registered Danfoss trademark...

  • Page 33: Parameter Menu Structure

    • Press and hold [Main Menu] to enter a parameter number for direct access to that parameter • Details for common application set ups are provided in 6 Application Examples ® MG16D102 - VLT is a registered Danfoss trademark...

  • Page 34: Main Menu Structure

    ® HVAC Drive D-Frame Programming Operating Instructions ® MG16D102 - VLT is a registered Danfoss trademark...
  • Page 35 ® HVAC Drive D-Frame Programming Operating Instructions ® MG16D102 - VLT is a registered Danfoss trademark...
  • Page 36 ® HVAC Drive D-Frame Programming Operating Instructions ® MG16D102 - VLT is a registered Danfoss trademark...
  • Page 37 ® HVAC Drive D-Frame Programming Operating Instructions ® MG16D102 - VLT is a registered Danfoss trademark...

  • Page 38: Remote Programming With Mct 10 Set-Up Software

    Operating Instructions 5.6 Remote Programming with MCT 10 Set- up Software Danfoss has a software program available for developing, storing, and transferring frequency converter programming. The MCT 10 Set-up Software allows the user to connect a PC to the frequency converter and perform live programming rather than using the LCP.

  • Page 39: Application Examples

    * = Default Value A IN Notes/comments: A IN A OUT A OUT -10 - +10V U - I Table 6.1 AMA with T27 Connected Table 6.3 Analog Speed Reference (Voltage) ® MG16D102 - VLT is a registered Danfoss trademark...
  • Page 40 [0] No operation, a jumper wire to terminal 27 is A IN not needed. A IN A OUT Latched Start (18) Stop Inverse (27) Illustration 6.2 Table 6.5 Start/Stop Command with Safe Stop ® MG16D102 - VLT is a registered Danfoss trademark...
  • Page 41 D IN +10 V D IN A IN D IN A IN +10 V A OUT A IN A IN A OUT Table 6.8 External Alarm Reset Table 6.10 Speed Up/Down ® MG16D102 - VLT is a registered Danfoss trademark...
  • Page 42 D IN +10 V A IN A IN A OUT RS-485 Table 6.11 RS-485 Network Connection CAUTION Thermistors must use reinforced or double insulation to meet PELV insulation requirements. ® MG16D102 - VLT is a registered Danfoss trademark...
  • Page 43 5 s then the frequency converter continues and the warning disappears. But Relay 1 will still be triggered until [Reset] on the LCP. Table 6.13 Using SLC to Set a Relay ® MG16D102 - VLT is a registered Danfoss trademark...

  • Page 44: Status Messages

    2-12 Brake Power Limit (kW) is reached. • Coast Coast inverse was selected as a function for a digital input (parameter group 5-1*). The corresponding terminal is not connected. • Coast activated by serial communication ® MG16D102 - VLT is a registered Danfoss trademark...
  • Page 45 Changing the reference is now only Ref. high The sum of all active references is above the possible via terminal functions speed up and reference limit set in 4-55 Warning Reference speed down. High. ® MG16D102 - VLT is a registered Danfoss trademark...
  • Page 46 Once the cause of the alarm is cleared, power must be cycled to the frequency converter. The frequency converter can then be reset manually by pressing [Reset] or remotely by control terminals or serial communication. Table 7.3 ® MG16D102 - VLT is a registered Danfoss trademark...

  • Page 47: Warnings And Alarms

    The frequency converter logic will continue to operate and monitor the frequency converter status. Remove input power to the frequency converter and correct the cause of the fault, then restore power. This ® MG16D102 - VLT is a registered Danfoss trademark...
  • Page 48 In addition to the text and alarm code on the frequency converter display, there are three status indicator lights. Warn. Alarm Hand Auto Off Reset Illustration 8.3 Warn. LED Alarm LED Warning Alarm ON (Flashing) Trip-Lock ON (Flashing) Table 8.1 ® MG16D102 - VLT is a registered Danfoss trademark...

  • Page 49: Warning And Alarm Definitions

    5-32 Term X30/6 Digi Out (MCB 101) Overload of Digital Output On X30/7 5-33 Term X30/7 Digi Out (MCB 101) Pwr. card supply 24 V supply low 1.8 V supply low ® MG16D102 - VLT is a registered Danfoss trademark...
  • Page 50 Heatsink sensor Pwr.card supply Pwr.card temp Illegal PS config New spare parts New Type Code Table 8.2 Alarm/Warning Code List (X) Dependent on parameter Cannot be Auto reset via 14-20 Reset Mode ® MG16D102 - VLT is a registered Danfoss trademark...

  • Page 51: Fault Messages

    WARNING 6, DC link voltage low long. The intermediate circuit voltage (DC) is lower than the low voltage warning limit. The limit is dependent on the frequency converter voltage rating. The unit is still active. ® MG16D102 - VLT is a registered Danfoss trademark...
  • Page 52 If the generator torque limit is exceeded during There is short-circuiting in the motor or motor wiring. ramp down, extend the ramp down time. Remove power to the frequency converter and repair the short circuit. ® MG16D102 - VLT is a registered Danfoss trademark...
  • Page 53 2-13 Brake Power Monitoring, the frequency ALARM 31, Motor phase V missing converter will trip when the dissipated braking power Motor phase V between the frequency converter and the reaches 100%. motor is missing. ® MG16D102 - VLT is a registered Danfoss trademark...
  • Page 54 H983x: option in slot x has issued a legal Check for loose or missing wiring powerup-wait It may be necessary to contact your Danfoss supplier or 2304 Could not read any data from power EEPROM service department. Note the code number for further...
  • Page 55 Option in slot C0: Hardware incompatible with control board hardware. ALARM 50, AMA calibration failed 5126 Option in slot C1: Hardware incompatible with Contact your Danfoss supplier or Danfoss Service control board hardware. Department. 5376-6231 Out of memory ALARM 51, AMA check U...
  • Page 56 14-53 Fan Monitor. nameplate and the part numbers of the cards to check compatibility. Troubleshooting Cycle power to the frequency converter to determine if the warning/alarm returns. ® MG16D102 - VLT is a registered Danfoss trademark...
  • Page 57 Reset the frequency converter for normal operation. WARNING 251, New typecode The power card or other components have been replaced and the typecode changed. Reset to remove the warning and resume normal operation. ® MG16D102 - VLT is a registered Danfoss trademark...

  • Page 58: Basic Troubleshooting

    3-13 Reference Site. Set preset reference active? Terminal reference active in parameter connection correct? Scaling of group 3-1* References. Check for terminals correct? Reference signal correct wiring. Check scaling of available? terminals. Check reference signal. ® MG16D102 - VLT is a registered Danfoss trademark...
  • Page 59 Rotate output motor leads one If imbalance leg stays on same converters position: U to V, V to W, W to U. output terminal, it is a problem with the unit. Contact the supplier. ® MG16D102 - VLT is a registered Danfoss trademark...
  • Page 60 Change switching pattern and acceptable limit. certain frequencies) frequency in parameter group 14-0*. Increase Resonance Dampening in 1-64 Resonance Dampening. Table 9.1 ® MG16D102 - VLT is a registered Danfoss trademark...

  • Page 61: Specifications

    *Normal overload = 110% current for 60 Sec. Table 10.1 1) For type of fuse see 10.3 Fuse Tables 2) American Wire Gauge 3) Measured using 5 m screened motor cables at rated load and rated frequency. ® MG16D102 - VLT is a registered Danfoss trademark...

  • Page 62: General Technical Data

    , 29 , 32, 33 Logic PNP or NPN Voltage level 0-24 V DC Voltage level, logic '0' PNP < 5 V DC Voltage level, logic '1' PNP > 10 V DC ® MG16D102 - VLT is a registered Danfoss trademark...
  • Page 63 Accuracy on analog output Max. error: 0.8 % of full scale Resolution on analog output 8 bit The analog output is galvanically isolated from the supply voltage (PELV) and other high-voltage terminals. ® MG16D102 - VLT is a registered Danfoss trademark...
  • Page 64 1) IEC 60947 t 4 and 5 The relay contacts are galvanically isolated from the rest of the circuit by reinforced isolation (PELV). 2) Overvoltage Category II 3) UL applications 300 V AC 2 A ® MG16D102 - VLT is a registered Danfoss trademark...
  • Page 65 Temperature monitoring of the heatsink ensures that the frequency converter trips if the temperature reaches 95° C ± 5° C. An overload temperature cannot be reset until the temperature of the heatsink is below 70° C ± 5° C ® MG16D102 - VLT is a registered Danfoss trademark...
  • Page 66 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 (ground) faults on motor terminals U, V, W. ® MG16D102 - VLT is a registered Danfoss trademark...

  • Page 67: Fuse Tables

    Short-circuit Protection: The frequency converter must be protected against short- circuit to avoid electrical or fire hazard. Danfoss recommends using the fuses mentioned below to protect service personnel and equipment in case of an internal failure in the frequency conveter. The frequency converter provides full short-circuit protection in case of a short- circuit on the motor output.

  • Page 68: Ul Compliance

    Regen Earth (Ground) 8.5-20.5 Nm Brake (75-181 in-lbs) D2h/D4h Mains Motor 19-40 Nm Regen (168-354 in- Load sharing lbs) Earth (ground) Brake 8.5-20.5 Nm (75-181 in-lbs) Table 10.4 Torque for Terminals ® MG16D102 - VLT is a registered Danfoss trademark...

  • Page 69: Index

    Grounding..................11, 19 Wiring................9, 10, 11, 19 Cooling Cooling....................7 Clearance.................... 19 Hand Hand..................... 25 Copying Parameter Settings............25 On.................... 41, 21, 25 Current Harmonics....................5 Limit...................... 21 Rating....................7, 48 ® MG16D102 - VLT is a registered Danfoss trademark...
  • Page 70 Reset............23, 26, 43, 44, 48, 53, 62, 25 Rotation....................24 RFI Filter....................15 Speeds....................20 Status...................... 5 RMS Current....................5 Wiring..................9, 10, 19 RS-485....................... 18 Mounting....................19 Multiple Frequency Converters..........10, 12 Command................... 22 Permissive................... 42 ® MG16D102 - VLT is a registered Danfoss trademark...
  • Page 71 Programming Examples..............29 Thermistor Thermistor................15, 49, 39 Control Wiring................... 15 Torque Characteristics................... 59 For Terminals..................65 Limit...................... 21 Transient Protection................5 Trip Function..................10 Troubleshooting................ 5, 48, 55 Voltage Imbalance................48 ® MG16D102 - VLT is a registered Danfoss trademark...
  • Page 72 130R0290 MG16D102 Rev. 2012-04-24 *MG16D102*...

Table of Contents