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FC 300 Instruction Manual
Contents
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Approvals .............................................................................................
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Symbols ...............................................................................................
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Abbreviations ........................................................................................
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Software Version ...................................................................................
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High voltage warning ..............................................................................
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Safety Instructions .................................................................................
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High start torque ...................................................................................
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Safe Stop of FC 302 ...............................................................................
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IT Mains ...............................................................................................
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How to Get Started ................................................................................ 11
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Accessory Bag ....................................................................................... 12
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Mechanical Installation ........................................................................... 13
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Electrical Installation .............................................................................. 15
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Connection to Mains and Grounding .......................................................... 15
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Motor connection ................................................................................... 16
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Motor cables ......................................................................................... 17
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Fuses ................................................................................................... 18
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Access to control terminals ...................................................................... 20
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Electrical Installation, Control Terminals .................................................... 20
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Control Terminals ................................................................................... 21
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Electrical installation, control cables ......................................................... 22
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Switches S201, S202, and S801 .............................................................. 23
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Tightening Torque .................................................................................. 23
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Final Set-Up and Test ............................................................................. 24
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Additional Connections ........................................................................... 26
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24 V Backup Option ............................................................................... 26
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Encoder Option MCB 102 ........................................................................ 27
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Relay Option MCB 105 ............................................................................ 29
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Load sharing ......................................................................................... 31
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Brake Connection Option ........................................................................ 31
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Relay connection ................................................................................... 32
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Control of Mechanical Brake .................................................................... 33
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Thermal motor protection ....................................................................... 33
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The Local Control Panel .......................................................................... 35
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How to Program on the Graphical Local Control Panel .................................. 35
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Quick Transfer of Parameter Settings ........................................................ 38
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Adjust Display Contrast .......................................................................... 39
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Connection Examples ............................................................................. 40
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Start/Stop ............................................................................................ 40
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Table of Contents
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Summary of Contents for Danfoss FC 302
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Page 1: Table Of Contents
How to Program on the Graphical Local Control Panel ........35 " Quick Transfer of Parameter Settings ............38 " Reset to Default Setting ................. 39 " Adjust Display Contrast ................39 " Connection Examples ................40 " Start/Stop .................... 40 " MG.33.A4.22 - VLT is a registered Danfoss trademark... - Page 2 Speed up/slow down ................41 " Potentiometer Reference ................. 41 " Basic Parameters ................... 42 " Parameter lists ..................45 " General Specifications ..............61 Troubleshooting ................67 Warnings/Alarm Messages ..............67 " Index ....................75 MG.33.A4.22 - VLT is a registered Danfoss trademark...
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Page 3: How To Read This Instruction Manual
FC 302 ranges from scalar (U/f) to servo performance. This Instruction Manual covers both FC 301 and FC 302. Where information covers both series, we refer to FC 300. Otherwise, we refer specifically to either FC 301 or FC 302. -
Page 4: Approvals
The VLT AutomationDrive FC 300 24 V DC Backup Instruction provides information for installing the 24 V DC Backup option. Danfoss Drives technical literature is also available online at www.danfoss.com/drives. Approvals " MG.33.A4.22 - VLT is a registered Danfoss trademark... -
Page 5: Symbols
How to Read this Instruction Manual Symbols " Symbols used in these Operating Instructions. NOTE Indicates something to be noted by the reader Indicates a general warning. Indicates a high voltage warning Indicates default setting MG.33.A4.22 - VLT is a registered Danfoss trademark... -
Page 6: Abbreviations
Motor Type Dependent M-TYPE Nanofarad Newton meter Nominal motor current Nominal motor frequency Nominal motor power Nominal motor voltage Parameter par. Rated Inverter Output Current Revolutions per minute Second Torque limit Volt MG.33.A4.22 - VLT is a registered Danfoss trademark... -
Page 7: Safety Instructions And General Warning
Software version: 2.5x This instruction manual can be used for all FC 300 Series adjustable frequency drives (AFD) with software version 2.5x. The software version number can be seen from parameter 15-43. MG.33.A4.22 - VLT is a registered Danfoss trademark... -
Page 8: High Voltage Warning
Safe Stop of FC 302 " The FC 302 can perform the Designated Safety Function Uncontrolled Stopping by removal of power. (as defined by draft IEC 61800-5-2) or Stop Category 0 (as defined in EN 60204-1). It is designed and approved suitable for the requirements of Safety Category 3 in EN 954-1. -
Page 9: Mains
440 V. For IT AC line and delta ground (grounded leg), AC line voltage may exceed 440 V between phase and ground. Par. 14-50 RFI 1 can be used to disconnect the internal RFI capacities from the intermediate circuit. MG.33.A4.22 - VLT is a registered Danfoss trademark... - Page 10 FC 300 Instruction Manual Safety Instructions and General Warning MG.33.A4.22 - VLT is a registered Danfoss trademark...
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Page 11: How To Install
FC 300 by following the steps described below. Read the safety instructions before installing the unit. Diagram showing basic installation including, electrical connection, motor, start/stop key, and potentiometer for speed adjustment. MG.33.A4.22 - VLT is a registered Danfoss trademark... -
Page 12: Accessory Bag
FC 300 Instruction Manual How to Install Accessory Bag " Find the following parts included in the FC 300 Accessory Bag. 1 + 2 only available in units with brakechopper. MG.33.A4.22 - VLT is a registered Danfoss trademark... -
Page 13: Mechanical Installation
ø 0.433 in (ø 11 mm) 11 mm) ø 0.217 in (ø ø 0.217 in (ø 5.5 mm) 5.5 mm) 0.256 in (6.5 0.256 in (6.5 10.2 lb (4.9 Max weight 14.6 lb (6.6 kg) MG.33.A4.22 - VLT is a registered Danfoss trademark... - Page 14 FC 300. Retighten all four screws. FC 300 IP20 allows side-by-side installation. Because of the need for cooling, there must be a minimum of 4 in (100 mm) free air passage above and below the FC 300. MG.33.A4.22 - VLT is a registered Danfoss trademark...
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Page 15: Electrical Installation
440 V. For IT AC line and delta ground Terminals for electrical source and grounding. (grounded leg), AC line voltage may exceed 440 V between phase and ground. MG.33.A4.22 - VLT is a registered Danfoss trademark... -
Page 16: Motor Connection
Insert terminals 96 (U), 97 (V), 98 (W) and motor cable to terminals labelled MOTOR. Fasten shielded cable to decoupling plate with screws and washers from the accessory bag. MG.33.A4.22 - VLT is a registered Danfoss trademark... -
Page 17: Motor Cables
Avoid mounting with twisted screen ends (pigtails), which will spoil high frequency screening effects. • • If it is necessary to split the shield to install a motor isolator or motor relay, the shield must be continued with the lowest possible HF impedance. MG.33.A4.22 - VLT is a registered Danfoss trademark... -
Page 18: Fuses
The adjustable frequency drive must be protected against short circuit to avoid electrical or fire hazard. Danfoss recommends using the fuses mentioned below to protect service personnel and other equipment in case of an internal failure in the drive. The adjustable frequency drive provides full short circuit protection in case of a short circuit on the motor output. - Page 19 100,000 1) Max. fuses - see national/international (symmetrical), 500 V maximum. regulations for selecting an applicable fuse size. MG.33.A4.22 - VLT is a registered Danfoss trademark...
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Page 20: Access To Control Terminals
Strip isolation of 0.35 - 0.4 in. (9-10 mm) Insert a screwdriver in the square hole. Insert the cable in the adjacent circular hole. Remove the screwdriver. The cable is now mounted to the terminal. MG.33.A4.22 - VLT is a registered Danfoss trademark... -
Page 21: Control Terminals
3 pole plug RS485 Bus. 6 pole analog I/O. USB Connection. Control Terminals (FC 302) Drawing reference numbers: 10 pole plug digital I/O. 3 pole plug RS485 Bus. 6 pole analog I/O. USB Connection. Control terminals MG.33.A4.22 - VLT is a registered Danfoss trademark... -
Page 22: Electrical Installation, Control Cables
The digital and analog in- and outputs must be connected separately to the FC 300 common inputs (terminal 20, 55, 39) to avoid ground currents from both groups affecting other groups. For example, switching on the digital input may disturb the analog input signal. MG.33.A4.22 - VLT is a registered Danfoss trademark... -
Page 23: Switches S201, S202, And S801
Tightening torques " Tighten power, electrical, brake, and ground FC 300 Connections Torque terminals with the following torques: (Nm) Motor, electrical supply, brake, DC Bus Ground, 24 DC Relay, DC filter feedback 0.5-0.6 MG.33.A4.22 - VLT is a registered Danfoss trademark... -
Page 24: Final Set-Up And Test
AMA, or remove the LC filter during the AMA procedure. Press the [OK] key. The display shows “Press [Hand on] to start”. Press the [Hand on] key. A progress bar indicates if the AMA is in progress. MG.33.A4.22 - VLT is a registered Danfoss trademark... - Page 25 "Report Value” in the [Alarm Log] shows the last measuring sequence carried out by the AMA, before the adjustable frequency drive entered alarm mode. This number along with the description of the alarm will assist you in troubleshooting. If you contact Danfoss Service, make sure to mention number and alarm description.
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Page 26: Additional Connections
Terminal 36: + external 24 V DC supply. Attach 24 V DC cable to the 24 V plug connector. Insert plug connector into terminals labeled 35, 36. Connection to 24 V backup supply. MG.33.A4.22 - VLT is a registered Danfoss trademark... -
Page 27: Encoder Option Mcb 102
Replace the LCP. Connect the power to the adjustable frequency drive. • Select the encoder functions in par. 17-*. • See also description in chapter Introduction to FC 300, section Speed PID Control • MG.33.A4.22 - VLT is a registered Danfoss trademark... - Page 28 B inv input REFSIN B inv input Z input +Data RS485 Z input OR +Data RS485 Z inv input -Data RS485 Z input OR -Data RS485 Future use Future use Max. 5V on X31.5-12 MG.33.A4.22 - VLT is a registered Danfoss trademark...
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Page 29: Relay Option Mcb 105
Label for covering access to switches S201, S202, and S801 • Cable strips for fastening cables to relay module • The relay option does not support FC 302 Min. software version: 2.03 (par. 15-43). adjustable frequency drives manufactured before week 50/2004. - Page 30 Select the relay functions in par. 5-40 [6-8], 5-41 [6-8] and 5-42 [6-8]. • NB (Array [6] is relay 7, array [7] is relay 8, and array [8] is relay 9) Do not combine low voltage parts and PELV systems. MG.33.A4.22 - VLT is a registered Danfoss trademark...
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Page 31: Loadsharing
If a short circuit in the brake resistor occurs, prevent power dissipation in the brake resistor by using a mains switch or contactor to disconnect the mains for the adjustable frequency drive. Only the adjustable frequency drive can control the contactor. MG.33.A4.22 - VLT is a registered Danfoss trademark... -
Page 32: Relay Connection
To set relay output, see parameter group 01 - 02 make (normally open) 01 - 03 break (normally closed) 5-4* Relays. 04 - 05 make (normally open) 04 - 06 break (normally closed) Terminals for relay connection. MG.33.A4.22 - VLT is a registered Danfoss trademark... -
Page 33: Control Of Mechanical Brake
The electronic thermal relay in FC 300 has received the UL-approval for single motor protection, when parameter 1-26 Motor thermal protection is set for ETR Trip and parameter 1-23 Motor current, I is set to the rated motor current (see motor nameplate). M, N MG.33.A4.22 - VLT is a registered Danfoss trademark... - Page 34 FC 300 Instruction Manual How to Install MG.33.A4.22 - VLT is a registered Danfoss trademark...
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Page 35: How To Program
The LCD display has back lighting and a total of 6 alpha-numeric lines. The display lines show the direction of rotation (arrow), the chosen Set-up as well as the programming Set-up. The display is divided into 3 sections: MG.33.A4.22 - VLT is a registered Danfoss trademark... - Page 36 Set-up, including choice of display 130BP045.10 indication during normal operation. [Status] indicates the status of the adjustable frequency drive and/or the motor. You can choose between 3 different readouts by pressing the [Status] key: MG.33.A4.22 - VLT is a registered Danfoss trademark...
- Page 37 Local Control Keys for local control are found at the bottom of the control panel. 130BP046.10 MG.33.A4.22 - VLT is a registered Danfoss trademark...
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Page 38: Quick Transfer Of Parameter Settings
Quick Transfer of Parameter Settings " Once the setup of a drive is complete, we recommend that you store the data in the LCP or on a PC via MCT 10 Setup Software Tool. MG.33.A4.22 - VLT is a registered Danfoss trademark... -
Page 39: Reset To Default Setting
Initialization. Power down the adjustable frequency drive. The adjustable frequency drive will automatically restore to default settings during the next power-up. Adjust Display Contrast " Hold down [STATUS] and use the up or down navigation arrow to adjust the display contrast MG.33.A4.22 - VLT is a registered Danfoss trademark... -
Page 40: Connection Examples
Par. 5-12 Digital Input = coast inverse (default) Pulse start/stop " Terminal 18 = latched start Terminal 27= stop inverse Par. 5 Digital input = Pulse start -10 Par. 5 Digital input = Stop inverted -12 MG.33.A4.22 - VLT is a registered Danfoss trademark... -
Page 41: Speed Up/Slow Down
Par. 6-11 Terminal 53, High Voltage = 10 Volt Par. 6-14 Terminal 53, Low Ref./Feedb. Value Value = 0 RPM Par. 6-15 Terminal 53, High Ref./Feedb. Value Value = 1,500 RPM Switch S201 = OFF (U) MG.33.A4.22 - VLT is a registered Danfoss trademark... -
Page 42: Basic Parameters
The value should equal the nameplate data on the delta connection. connected motor. The default value corresponds to the nominal rated output of the unit. default setting display text value for use in communication via serial communication port MG.33.A4.22 - VLT is a registered Danfoss trademark... - Page 43 Speed control, closed loop: RPM Torque control, speed feedback: Nm AMA cannot be carried out on permanent magnet motors. default setting display text value for use in communication via serial communication port MG.33.A4.22 - VLT is a registered Danfoss trademark...
- Page 44 (set in par. 4-17). The value 0.00 corresponds to 0.01 s in speed mode. See ramp-up time in par. 3-41 default setting display text value for use in communication via serial communication port MG.33.A4.22 - VLT is a registered Danfoss trademark...
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Page 45: Parameter Lists
Time difference w/o date TimD See the FC 300 Design Guide for further information about data types 33, 35 and 54. default setting display text value for use in communication via serial communication port MG.33.A4.22 - VLT is a registered Danfoss trademark... - Page 46 Quick menu password 1 set-up TRUE Uint16 0-66 Access to quick menu w/o password [0] Full access 1 set-up TRUE Uint8 default setting display text value for use in communication via serial communication port MG.33.A4.22 - VLT is a registered Danfoss trademark...
- Page 47 1-91 Motor external fan [0] No All set-ups TRUE Uint16 1-93 Thermistor source [0] None All set-ups FALSE Uint8 default setting display text value for use in communication via serial communication port MG.33.A4.22 - VLT is a registered Danfoss trademark...
- Page 48 Activate brake speed [RPM] 0 RPM All set-ups TRUE Uint16 2-23 Activate brake delay 0.0 s All set-ups TRUE Uint8 default setting display text value for use in communication via serial communication port MG.33.A4.22 - VLT is a registered Danfoss trademark...
- Page 49 FALSE Uint32 3-92 Power Restore [0] Off All set-ups FALSE Uint8 3-93 Limit 100 % All set-ups FALSE Uint16 default setting display text value for use in communication via serial communication port MG.33.A4.22 - VLT is a registered Danfoss trademark...
- Page 50 Bypass speed from [RPM] 0 RPM All set-ups TRUE Uint16 4-62 Bypass speed to [RPM] 0 RPM All set-ups TRUE Uint16 default setting display text value for use in communication via serial communication port MG.33.A4.22 - VLT is a registered Danfoss trademark...
- Page 51 Term 32/33 encoder resolution 1024 All set-ups FALSE Uint16 5-71 Term 32/33 encoder direction [0] Clockwise All set-ups FALSE Uint8 default setting display text value for use in communication via serial communication port MG.33.A4.22 - VLT is a registered Danfoss trademark...
- Page 52 Speed PID diff. gain Limit All set-ups TRUE Uint16 7-06 Speed PID lowpass filter time 10.0 ms All set-ups TRUE Uint16 default setting display text value for use in communication via serial communication port MG.33.A4.22 - VLT is a registered Danfoss trademark...
- Page 53 Bus Jog 1 Speed 100 RPM All set-ups TRUE Uint16 8-91 Bus Jog 2 Speed 200 RPM All set-ups TRUE Uint16 default setting display text value for use in communication via serial communication port MG.33.A4.22 - VLT is a registered Danfoss trademark...
- Page 54 All setups FALSE Uint16 9-92 Changed parameters (3) All setups FALSE Uint16 9-93 Changed parameters (4) All setups FALSE Uint16 default setting display text value for use in communication via serial communication port MG.33.A4.22 - VLT is a registered Danfoss trademark...
- Page 55 13-51 SL control event [0] False 2 set-ups FALSE Uint8 13-52 SL control action [0] DISABLED 2 set-ups FALSE Uint8 default setting display text value for use in communication via serial communication port MG.33.A4.22 - VLT is a registered Danfoss trademark...
- Page 56 14-31 Current lim contr, Integration Time 0.020 s All set-ups FALSE Uint16 14-5* Environment 14-50 RFI 1 [1] On 1 set-up FALSE Uint8 default setting display text value for use in communication via serial communication port MG.33.A4.22 - VLT is a registered Danfoss trademark...
- Page 57 15-92 Defined parameters All set-ups FALSE Uint16 15-93 Modified parameters All set-ups FALSE Uint16 15-99 Parameter metadata All set-ups FALSE Uint16 default setting display text value for use in communication via serial communication port MG.33.A4.22 - VLT is a registered Danfoss trademark...
- Page 58 16-90 Alarm word All set-ups FALSE Uint32 16-92 Warning word All-setups FALSE Uint32 16-94 Extended status word All-setups FALSE Uint32 default setting display text value for use in communication via serial communication port MG.33.A4.22 - VLT is a registered Danfoss trademark...
- Page 59 [4] 9600 All set-ups FALSE Uint8 17-6* Monitoring and App. 17-60 Encoder Positive Direction [0] Clockwise All set-ups FALSE Uint8 default setting display text value for use in communication via serial communication port MG.33.A4.22 - VLT is a registered Danfoss trademark...
- Page 60 FC 300 Instruction Manual How to Program default setting display text value for use in communication via serial communication port MG.33.A4.22 - VLT is a registered Danfoss trademark...
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Page 61: General Specifications
Motor output (U, V, W): Output voltage ..................0 - 100% of supply voltage Output frequency ............. FC 301: 0.2 - 1000 Hz / FC 302: 0 - 1000 Hz Switching on output ......................Unlimited Ramp times ......................0.02 - 3600 sec. - Page 62 2) Except safe stop input Terminal 37. 3) Terminal 37 is only available in FC 302. It can only be used as safe stop input. Terminal 37 is suitable for category 3 installations according to EN 954-1 (safe stop according to category 0 EN 60204-1) as required by the EU Machinery Directive 98/37/EC.
- Page 63 Control card, 24 V DC output: Terminal number ........................12, 13 Max. load ..................FC 301: 130 mA / FC 302: 200 mA The 24 V DC supply is galvonically isolated from the supply voltage (PELV), but has the same potential as the analog and digital inputs and outputs.
- Page 64 Cable lengths and cross -sections: Max. motor cable length, shielded/armored ..... FC 301: 164 ft (50 m) / FC 302: 492 ft (150 m) Max. motor cable length, non-shielded/unarmored ... FC 301: 246 ft (75 m) / FC 302: 984 ft (300 m) Max.
- Page 65 Resolution of output frequency at 0 - 1000 Hz ................ 0.013 Hz Repeat accuracy of Precise start/stop (terminals 18, 19) .... FC 301: ≤ ± 1ms / FC 302: ≤ ± 0.1 msec System response time (terminals 18, 19, 27, 29, 32, 33) ....
- Page 66 Monitoring of the intermediate circuit voltage ensures that the adjustable frequency drive • trips if the intermediate circuit voltage is too low or too high. The adjustable frequency drive is protected against ground faults on motor terminals U, V, W. • MG.33.A4.22 - VLT is a registered Danfoss trademark...
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Page 67: Troubleshooting
For example, this is possible in parameter 1-90 Motor thermal protection. After an alarm/trip, the motor will coast, and alarm and warning will flash on the FC 300. If the fault disappears, only the alarm will flash. MG.33.A4.22 - VLT is a registered Danfoss trademark... - Page 68 Encoder loss Output Frequency at Maximum Limit Mechanical Brake Low Voltage Limit Control Card Overheating Heatsink Temperature Low Option Configuration has Changed Safe Stop Activated Drive Initialized to Default Value Dependent on parameter MG.33.A4.22 - VLT is a registered Danfoss trademark...
- Page 69 08000000 134217728 Brake IGBT Voltage Limit 10000000 268435456 Option Change Unused 20000000 536870912 Drive Initialised Unused 40000000 1073741824 Safe Stop Unused 80000000 2147483648 Mech. brake low Warning Word 2 (Extended Status Word) MG.33.A4.22 - VLT is a registered Danfoss trademark...
- Page 70 Increase par. 14-26 a warning or an alarm when the counter reaches 100% in par. 1-90. The fault is that the motor is Connect a brake resistor. Extend the ramp time MG.33.A4.22 - VLT is a registered Danfoss trademark...
- Page 71 Turn off the adjustable frequency drive and Brake check failed: remove the short circuit. Brake resistor fault: the brake resistor is not connected/working. WARNING/ALARM 17 Control word timeout: There is no communication to the adjustable frequency drive. MG.33.A4.22 - VLT is a registered Danfoss trademark...
- Page 72 Warning speed high (par. 4-53). If the adjustable frequency drive is in Process control, closed loop (par. 1-00), the warning is active in the display. If the adjustable frequency drive is not in this mode, bit MG.33.A4.22 - VLT is a registered Danfoss trademark...
- Page 73 ALARM 67 Option Configuration has Changed: One or more options has either been added or removed since the last power-down. MG.33.A4.22 - VLT is a registered Danfoss trademark...
- Page 74 FC 300 Instruction Manual Troubleshooting MG.33.A4.22 - VLT is a registered Danfoss trademark...
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Page 75: Index
Decoupling plate ..........Leakage current ..........Default settings ............LEDs 35, 36 ............DeviceNet ............ Load sharing ..........Digital inputs: ..........Display Contrast ........Mechanical dimensions ..........motor nameplate .......... Electrical Installation MG.33.A4.22 - VLT is a registered Danfoss trademark... - Page 76 Quick Menu ............Warnings ..........Quick Menu mode ............ Quick Menus ...... Quick Transfer of Parameter Settings ........... 24 V Backup Option ..........24 V DC Backup ........Ramp 1 Ramp-down Time MG.33.A4.22 - VLT is a registered Danfoss trademark...
- Page 77 FC 300 Instruction Manual Index ............485 V DC MG.33.A4.22 - VLT is a registered Danfoss trademark...