Safety Guidelines DANGER The drive must be disconnected from the AC line before any service work is done. Rotating shafts and electrical equipment can The “Stop/Off” key on the local control panel of the drive does not be hazardous. Therefore, it is strongly recommended that all electrical work conform disconnect the equipment from the AC line and is not to be used as to National Electrical Code (NEC) and all local...
25 inches (605 mm) front space for access. noise levels may disturb the microprocessor of the control card. All drives except VLT 6002-6005, 200 to 240 V and VLT 6002-6011, The shield of the control wires must be grounded at the cable clamp at 380 to 460 V must be mounted directly to the wall with no spacers.
Cross Reference — 230 V Input Model Number to VLT Type Model Number VLT Type Max. Nominal Max. Drive Output HP Output Current VLT6000E4.2 6002 VLT6000E6.6 6002 1½ 208 V Input VLT6000E7.5 6003 VLT6000R11 6004 10.6 Model Number VLT Type Max.
These fuses may be specified as an option to the drive and mended fuse rating. supplied by Danfoss Graham. If specified, they will be installed by The drives are suitable for use on circuits capable of delivering not Danfoss Graham in an enclosure external to the drive which may more than 100,000 RMS symmetrical amps, 500 volts maximum (600 include other optional features.
Locations of Conduit Entry, Terminal Blocks and Switches NEMA 1 VLT 6002-6032, 200 to 240 V VLT 6002-6062, 380 to 575 V VLT 6042-6062, 200 to 240 V, VLT 6075-6125, 380 to 460 V VLT 6150-6275, 380 to 460 V...
Page 9
Switches (continued) NEMA 12 VLT 6002-6005, 200 to 240 V, VLT 6002-6011, 380 to 460 V VLT 6006-6032, 200 to 240 V; VLT 6016-6032, 380 to 460 V VLT 6042-6062, 200 to 240 V; VLT 6075-6125, 380 to 460 V...
Page 10
Locations of Conduit Entry, Terminal Blocks and Switches (continued) NEMA 1 and NEMA 12 VLT 6350-6550, 380 to 460 V...
NEMA 1 NEMA 1 and NEMA 12 VLT 6042-6062, 200-240 V VLT 6002-6005, 200-240 V VLT 6075-6125, 380-460 V VLT 6002-6011, 380-460 V NEMA 1 VLT 6006-6032, 200-240 V VLT 6016-6062, 380-575 V NEMA 1 VLT 6150-6275, 380-460 V...
Page 12
Location of Input Power (Mains) and Output Power (Motor Terminal Blocks), continued Connect input power to the terminals identified as L1, L2 and L3. NEMA 12 VLT 6006-6032, 200-240 V VLT 6016-6062, 380-460 V NEMA 12 VLT 6150-6275, 380-460 V NEMA 12 VLT 6042-6062, 200-240 V VLT 6075-6125, 380-460 V...
Page 13
Location of Input Power (Mains) and Output Power (Motor Terminal Blocks), continued Connect input power to the terminals identified as L1, L2 and L3. NEMA 1 and NEMA 12, VLT 6350-6550, 380-460 V without disconnector and mains fuses NEMA 1 and NEMA 12, VLT 6350-6550, 380-460 V with disconnector and mains fuses...
Power Connections WARNING Make all power connections with 75 C rated copper wiring. Connecting input power to motor terminals will Conduit entry must be from the bottom on all drives. Conduit entries are result in drive failure when power is applied. provided on smaller drives.
Terminal Tightening Torque Tighten terminals connecting the drive input power, output to the motor(s) NOTE Tighten terminals of 575 volt drives of 32 amps and ground to the values shown in the tables below. Drives with 200 to and below to 17 in-lbs (1.8 Nm), and above 32 240 volts of 88 amps and less, and drives with 380 to 575 volts of 90 amps amps to 28 in-lbs (3.0 Nm).
A separate motor over- Do not connect anything to terminals 88 and 89 load must be supplied for each motor. without first consulting with Danfoss Graham. If the multiple motors are of significantly different sizes, starting problems High Voltage Form C Relay may occur.
Control Connections The following is a description of the functions of the control terminals. All terminals for the low voltage control wires are located under the Many of these terminals have multiple functions determined by protective cover below the keypad. Remove the cover with a parameter settings.
Typical Control Connections Shown below are typical interfaces between the VLT 6000 and other the drive’s built-in serial communication protocols: Johnson Controls components in an HVAC system. The terminal numbers and the Metasys ® N2, Siemens System 600 FLN ® , or VLT Software Dialog ®...
DIP Switches 1 through 4 CAUTION DIP switches are located on the control card. Incoming power, motor wiring and control wir- They are used for serial communication and the common of digital ing should be run in three separate conduits or inputs 16 through 33.
Galvanic Isolation Electrical Noise Galvanic isolation offers protection from electric shock. All control In general, electrical noise can be divided into two forms: wire-borne terminals of all VLT 6000 drives, and terminals 1 through 3 of the relay electromagnetic interference (EMI), and radiating radio frequency output, offer galvanic isolation as long as the RFI switch (if provided) is interference (RFI).
Application Control Connection Examples Run Permissive Two-wire Start/Stop After receiving a run command, In Auto mode, closing the contact to terminal 18 will make the drive run. the drive will apply power to the In any mode, opening the safety interlock contact to terminal 27 will stop damper motor and wait until it the drive.
Control Panel The Local Control Panel (LCP), normally mounted on the front of the drive, is a complete interface for programming and operating the drive. The control panel can be removed from the drive and installed up to 10 feet (3 meters) from the drive by using a remote mounting kit. The control panel has five functions: Display Keys for changing the display...
The + and - keys are used to scroll through parameters The OFF/STOP key is used for stopping the connected and to change the value of a chosen parameter. These motor in either the Hand or Auto mode. Enable or keys are also used to change the local reference.
The table below gives the operating data options for the first and Line 4 is the status line and the information is automatically generated second lines of the display. for display by the drive in response to its operation. It shows that the drive is in auto mode, with remote reference, and that the motor is Data Item: Unit:...
Display Mode III: Display Mode IV: This display mode is shown when the drive is in Display Mode II and the This display mode is available when local reference is selected. In this Display Mode key is pressed and held. In the first line, a description of display mode, the speed reference is increased or decreased via +/- keys.
Quick Menu The QUICK MENU key gives access to 12 of the most important setup shown in the table below. A complete description of the function is given parameters of the drive. After programming, the drive will, in many in the parameter sections of this manual. cases, be ready for operation.
Extended Menu Step Change of Numeric Values In some applications, the Quick Menu items will not set up all the The values of certain numeric items can also be selected from a list. desired characteristics of the drive. To access all the parameters, These parameters are Motor Power, parameter 102;...
VLT 6000 Start-Up • Protect signal wires from noise. • Ground each drive individually. Pre-installation Checks • Double check input and output power wiring for correct location. 1. Compare drive model number to what was ordered. Setting Up Drive for Motor Start 2.
Programming Operation and Display Parameters 000 through 017 Using the Extend Menu key, it is possible to access to all the parameters for the drive. This parameter group deals with the display, control keys and other general functions. 001 Language (Language) Description of Parameters Value:...
Connection Examples: LCP Copy (LCP COPY) Value: ✭ No copying (NO COPY) Setup Change Upload all parameters (UPLOAD ALL PARAMET.) Download all parameters (DOWNLOAD ALL PARAM.) Download power-independent parameters (DOWNLOAD SIZE INDEP.) Function: Parameter 004, LCP Copy, is used to copy all parameter setups to or from the Local Control Panel (LCP).
Page 31
Maximum Value of User-Defined Readout (CUSTOM READOUT ) Value: ✭100.000 0.01 - 999,999.99 Function: This parameter determines the value that the user defined meter will display when the drive’s output frequency is the value set in parameter 202, Output Frequency High. Description of choice: Set the required value for maximum output frequency.
Page 32
Function: DC link voltage [V] is the drive DC bus voltage. This parameter allows a choice of the data value to be shown in large Thermal load, motor [%] is the calculated thermal load of the motor. digits on line two of the display when power is first applied to the drive. 100% is the cutout limit.
Page 33
Function: CAUTION See the functional description for parameter 008, Small Display If Disable is selected, motor cannot be stopped Readout. by Off/Stop key. Description of choice: There is a choice of 26 meters, see parameter 007 Large Display Auto Start on LCP (AUTO START BTTN) Readout.
NOTE Operating State at Power Up If Open Loop is selected, parameters associ- (POWER UP ACTION) ated with setting up PID controller are not Value: # Auto restart (AUTO RESTART) accessible. Therefore, it is important to prop- erly set parameter 100, Configuration , first when OFF/STOP (OFF/STOP) closed loop operation is required.
Page 35
Motor Voltage (MOTOR VOLTAGE) CAUTION Value: 200 V [200] It is very important that values set in param- eters 102, Motor Power, through 106, Rated Motor 208 V [208] Speed, correspond accurately to nameplate data 220 V [220] of motor. 230 V [230] 240 V...
Page 36
NOTE CAUTION Some motors may be unable to run AMA. Au- tomatic Motor Adaptation with LC-Filter is a It is important to set correct value in parameter reduced AMA procedure which can be effective 106, Rated Motor Speed , since this forms part in such cases when run without an LC-filter in- of VVC control feature.
Page 37
If there is a fault, the display reads: ALARM 22 Start Delay (START DELAY) Press RESET key to clear fault. Value: # 0.0 sec. Check alarms section in this manual for possible causes of alarm. 0.0 to 120.0 sec. If there is a warning, the display reads: WARNING (39 through 42) Function: Check warnings section in this manual for possible causes of This parameter allows a delayed start of the drive after the conditions...
DC Braking DC Braking Time (DC BRAKE TIME) Value: Applying DC current to the motor will brake the motor. Parameter 114, ✭ 10.0 sec. 0.0 to 60.0 sec. DC Braking Current, sets the DC braking current as a percentage of the rated motor current.
Description of choice: Motor Thermal Protection Select No protection if no warning or trip is desired when the motor is (MOT. THERM PROTEC) overheated. Value: No protection (NO PROTECTION) Select Thermistor warning if a warning is desired when the motor Thermistor warning (THERMISTOR WARNING) thermistor reaches its trip point.
0 to 1000 Hz (0 - 1000 HZ) HVAC applications seldom require output fre- Function: quency greater than 60 Hz. Check with Danfoss Choose one of two maximum output frequency ranges. Graham, manufacturer of motor, and manufac- turer of driven equipment before selecting Description of choice: maximum frequency greater than 60 Hz.
Reference Handling It is possible to have both internal preset references and external references at the same time. In parameter 210, Reference Type, a choice is made of how the preset references are to be combined with Reference handling is shown in the block diagram at the bottom of this the external references.
Page 42
Function: The unit for the reference can be seen from the following table: This parameter chooses the active resulting reference. If Hand/Auto Unit linked reference is selected, the resulting reference will depend on Parameter 100 Configuration = Open loop whether the drive is in Hand or Auto mode. Parameter 100 Configuration = Closed loop Par.
Page 43
Description of choice: Ramp Up Time (RAMP UP TIME) Value: Program the desired decel time. Too long of a ramp down time can # Depends on the unit 1 to 3600 seconds cause sluggish operation. Too short of a ramp down time can cause the drive to trip off due to high DC bus voltage or cause unacceptable Function: torque pulses in the controlled system.
Reference Type The example below shows how the resulting reference is calculated when Preset references are used together with Sum and Relative references set in parameter 210, Reference Type. A formula for calculating the resulting reference is given under Calculation of Resulting Reference.
Page 45
Preset Reference 1 (PRESET REF. 1) Frequency Bypass, Bandwidth Preset Reference 2 (PRESET REF. 2) (FREQUENCY BYPASS B.W.) Value: Preset Reference 3 (PRESET REF. 3) # DISABLED 0 (OFF) to 100 Hz Preset Reference 4 (PRESET REF. 4) Value: # 0.00% Function: -100.00 % to +100.00 % Mechanical resonance in the driven system sometimes makes it...
Warning Functions Warning: High Current (WARN. HIGH CURR) Value: # Rated current Parameter 221 to rated current The warning functions in parameters 221 through 228 are not active during ramp-up after a Start command, ramp down after a Stop Function: command, or while stopped.
Page 47
Warning: Low Reference Warning: Low Feedback (WARN. LOW REF) (WARN .LOW FDBK) Value: Value: -999,999.999 - High Reference (par. 226) # -999,999.999 Hz -999,999.999 to High Feedback (parameter 228) # -999,999.999 Function: When the total remote reference is less than the limit programmed in this Function: parameter, the display shows a flashing REF.
Inputs and Outputs Parameters 300 through 328 In this parameter group, the functions of the drive input and output terminals are defined. The digital inputs are through terminals 16, 17, 18, 19, 27, 32 and 33. Inputs are programmed by parameters 300 through 307.
Page 49
Function: Freeze Reference freezes the present reference. The frozen In parameters 300 through 307, Digital Inputs, the functions of reference can only be changed by means of Speed Up or Speed terminals 16 through 33 are selected. Down. The frozen reference is saved after a stop command and when power is removed.
Page 50
As long as there is a logic ‘1’ on the terminal selected for Speed Up, the Pulse reference is selected if the frequency of a pulse train is to be reference or the output frequency will increase by the Ramp-up Time used as a reference signal.
Analog Inputs Feedback. If a feedback signal is connected, a voltage input may be connected to either terminal 53 or 54, or a current input conected to terminal 60. If a two zone PID control is used, the feedback signals must Two analog inputs for voltage signals, terminals 53 and 54, and an be voltage inputs and applied to terminals 53 and 54.
Page 52
Terminal 53, Minimum Scaling Terminal 54, Minimum Scaling (AI 53 SCALE LOW) (AI 54 SCALE LOW) Value: Value: # 0.0 V # 0.0 V 0.0 to 10.0 V 0.0 to 10.0 V Function: Function: This parameter is used for setting the signal value that corresponds to This parameter is used to set the signal value that corresponds to the the minimum reference or the minimum feedback, parameter 204, minimum reference value or the minimum feedback, parameter 204,...
Page 53
Terminal 60, Minimum Scaling Time Out (LIVE ZERO TIME) Value: (AI 60 SCALE LOW) # 10 sec. 1 to 99 sec. Value: # 4.0 mA 0.0 to 20.0 mA Function: Function: If the signal value of the reference or feedback signal connected to one This parameter determines the signal value that corresponds to the of the input terminals 53, 54 or 60 drops to below 50% of the minimum minimum reference or the minimum feedback, parameter 204 Minimum...
Analog/Digital Outputs For the analog output, there is a choice of three types of output signal: 0 to 20 mA, 4 to 20 mA or 0 to 32000 pulses. The pulse rate is set by parameter 322, Terminal 45, Output, Pulse Scaling. The two analog/digital outputs available through terminals 42 and 45 can be programmed to show a status or an analog value such as See the Electrical Installation, Control Terminals section of this manual...
Page 55
Function: Output frequency lower than low frequency warning level. The These outputs can act both as digital and analog outputs. If used as a output frequency is lower than the value set in parameter 223, digital output, a 0 or 24 VDC signal is transmitted. If used as an analog Warning: Low Frequency.
Page 56
Terminal 42, Output Terminal 45, Output (AO 45 FUNCTION) Value: (AD 42 FUNCTION) # OUT. FREQ. 4 - 20 mA Value: # MOTOR CUR. 4-20 mA See the description of analog/digital outputs. See the description of analog/digital outputs. Function: Function: This output can function both as a digital and an analog output.
Relay Outputs Relay outputs 1 and 2 can be used to give the present status or a warning. Relay 2: Relay 1: 4 - 5 normally open 1 - 3 normally closed, 1 - 2 normally open Maximum: 30 VAC, 1 A, Maximum: 240 VAC/DC, 2 A 42.5 VDC, 1 A...
Page 58
Relay 1, Output Function Pulse Reference, Maximum Frequency (RELAY1 FUNCTION) (PULSE REF. MAX) Function: Value: # NO ALARM # 5,000 Hz 100 to 65,000 Hz at terminal 29 100 to 5,000 Hz at terminal 17 Relay 1 is a form C relay that can be used for status indications and warnings.
Description of choice: Application Functions Set the desired time before each restart attempt. Parameters 400 through 427 CAUTION Special functions of the drive are set up in this parameter group. This includes the proportional, integral,derivitative controller (PID) and When parameter 402, Flying Start , is enabled, setting the sleep mode function.
Page 60
Activate sleep mode in parameter 403, Sleep Mode Timer. In this frequency set in parameter 405, Wake-up Frequency, the drive will parameter, set how long the output frequency must be lower than the restart the motor and ramp up to the commanded reference. sleep frequency set in parameter 404, Sleep Frequency, before sleep For closed loop operation, it may be useful to “over satisfy”...
Page 61
Wake-up Frequency (WAKEUP FREQUENCY) CAUTION Value: Parameter 404 to parameter 202, Maximum Frequency Switching frequencies higher than 4.5 kHz au- # 60 Hz tomatically derate maximum continuous output of drive. Function: When the theoretical output frequency exceeds the preset value, the drive restarts the motor.
Page 62
To avoid overheating, ex- Autoderate & Warning (AUTODERATE & WARNING) [1] ternal power supply can be connected. Contact Warning (WARNING) Danfoss Graham for further information. Function: Function at Drive Overtemperature This determines the action of the drive when one of the incoming power (FUNCT.
Feedback Signals in Open Loop Units Relating to Closed Loop (REF. / FDBK. UNIT) Value: In some drives, feedback signals and feedback parameters are only No unit °C [21] used in closed loop operation. In the VLT 6000, the feedback signals [22] are also active in open loop operation.
Reference (Set Point) PID for Process Regulation In parameter 205, Maximum Reference, the maximum value of the sum of all reference signals is set. The built-in proportional, integral, derivative (PID) controller in the drive maintains a constant condition (pressure, temperature, flow, etc.) The Minimum Reference, set in parameter 204, indicates the smallest in the system.
Differentiator Gain Limit PID Overview The differentiation control reacts to the rate of change of the error between the setpoint and the feedback signal. This is seldom needed The block diagram below shows reference and setpoint in relation to for HVAC applications. If the differentiation function becomes too the feedback signal.
Page 66
During closed loop operation, there are three ways to use the PID 1 Setpoint and 2 Feedbacks controller and setpoint and feedback signals: As above, parameter 418, Setpoint 1, will be added to the remote 1 setpoint and 1 feedback reference, if a remote reference is used.
Page 67
Feedback Conversion (FEEDBACK CONV.) Feedback Function (2 FEEDBACK, CALC.) Value: Value: # Linear (LINEAR) Minimum (MINIMUM) # Maximum (MAXIMUM) Square root (SQUARE ROOT) Sum (SUM) Difference (DIFFERENCE) Function: Average (AVERAGE) In this parameter, a function is selected which converts a feedback Two-zone minimum (2 ZONE MIN) signal from the process to a feedback value that equals the square root Two-zone maximum (2 ZONE MAX)
Page 68
Setpoint 1 (SETPOINT 1) PID Anti-windup (PID ANTI WINDUP) Value: Value: # 0.000 Feedback Minimum to Feedback Maximum Off (DISABLE) # On (ENABLE) Function: Function: It is possible to choose whether the PID controller integrator is to Setpoint 1 is used to provide the setpoint reference for 1 setpoint PID continue to sum the error signal when it is not possible to increase or control and the setpoint for zone 1 in 2 setpoint PID control.
Page 69
PID Proportional Gain PID Differentiator Gain Limit (PID PROP. GAIN) (PID DIFF. GAIN) Value: Value: # 0.30 # 5.0 0.00 to 10.00 5.0 to 50.0 Function: Function: The proportional gain determines the amount of speed correction that When the differentiator is ued, fast changes in the error can sometimes the drive will make in response to the size of the error signal.
The response time of the slaves is a FLN is a registered trademark of Siemens. maximum of 50 ms. If Danfoss FC protocol is to be selected, set parameter 500, Protocol to Only a slave that has received a faultless packet addressed to that FC protocol .
Page 71
Contents of a Character (byte) LGE ADR DATA Each transferred character begins with a start bit. Subsequently, eight data-bits are transferred, corresponding to one byte. Each character is sent with a parity bit to produce even parity (i.e., an even number of = Time between characters binary 1’s in the eight data-bits and the parity bit combined).
Page 72
Address format 1 through 126 Data Character (byte) The byte for the 1 through 126 address range has the following The buildup of data blocks depends on the type of packet. There are profile: three types of packets. The packet type applies to both control packets (master→slave) and reply packets (slave→master).
Page 73
1. Parameter Bytes If the command cannot be carried out, the slave will send this reply (0111) Command cannot be executed and give the following error message in the parameter value (PWE): HIGH (reply 0111) Error message The parameter number used does not exist There is no write access to the 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0...
Page 74
Example - Index: For a read command, the index must have the following format: The first error code (index [1]) in parameter 615, Error code, must be read. 00 H PKE = 1267 Hex (read parameter 615, Error Code). Highbyte Lowbyte IND = 0001 Hex - Index no.
Page 75
Example - Write a parameter value: Example - Read a parameter value: Parameter 202, Output Frequency, High Limit, is to be changed to 100 The value in parameter 206, Ramp Up Time, is required. The master Hz. This value must be remembered after a power failure, so it is sends the following inquiry: written in EEPROM.
Page 76
Conversion Conversion Table The different attributes for each parameter can be seen in the section on factory settings. Conversion Index Conversion Factor Since a parameter value can only be transferred as a whole number, a conversion factor must be used to transfer decimals. Example: Parameter 201: Minimum Frequency, conversion factor 0.1.
Page 77
Bit 03, Coasting Stop: Bit 10, Data Not Valid/Data Valid: Bit 03 = 0 means that the drive will coast to a stop. Used for telling the drive whether the control is to be used or ignored. Bit 03 = 1 means that the drive is able to start the motor, provided the Bit 10 = 0 means that the control word is ignored.
Page 78
Status Word per FC Protocol Bit 06, Not in use: The status word is used to inform the master (e.g., a PC) of the Bit 06 is not used in the status word. condition of the slave (drive). Bit 07, No warning/warning: Slave➝Master Bit 07 = 0 means there is no warning.
Page 79
Serial Communication Reference Present Output Frequency Master➝Slave Slave➝Master Control Serial com. Status Output word ref. word frequency 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0 Bit no. 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0 Bit no. The value of the output frequency of the drive at any given time is transmitted as a 16-bit word.
Description of choice: Serial Communication The transmission speed of the drive must be set at a value that Parameters 500 through 536 corresponds to the transmission speed of the master. Parameter 502, Baud Rate, cannot be selected through serial communication; it must be This parameter group sets up the drive for serial communication.
Page 81
DC Brake (DC BRAKE) Start (START) Value: Value: Digital input (DIGITAL INPUT) Digital input (DIGITAL INPUT) Serial communication (SERIAL PORT) Serial communication (SERIAL PORT) Logic and (LOGIC AND) Logic and (LOGIC AND) # Logic or (LOGIC OR) # Logic or (LOGIC OR) Function: Function: See the functional description under parameter 503, Coasting.
Page 82
Digital Input Reversing (REVERSING) Setup/Preset Setup/Preset Setup No. Value: # Digital input (DIGITAL INPUT) Preset Ref. No. Serial communication (SERIAL PORT) Logic and (LOGIC AND) Logic or (LOGIC OR) Function: See the functional description under parameter, 503 Coasting. Description of choice: The table below shows when the motor is running forward and reverse when Digital input, Serial communication, Logic and or Logic or has been selected.
Page 83
Logic or Setup/Preset Setup/Preset Setup No. Preset Ref. No. 509 through 532 Data Read-Out Value: Updating Parameter Description Display Text Unit Interval Resulting reference (REFERENCE %) 80 msec. Resulting reference [unit] (REFERENCE [UNIT]) Hz, rpm 80 msec. Feedback [unit] (FEEDBACK) Par.
Page 84
Function: Terminal 53, Analog Input [V], parameter 522, gives the voltage value These parameters can be read through the serial communication port of the signal on terminal 53. and the display. See also parameters 007 through 010, Display Terminal 54, Analog Input [V], parameter 523, gives the voltage value Readout.
Page 85
Bus Feedback 2 (BUS FEEDBACK 2) N2 override release time Value: (N2 OVER.REL.TIME) 0 through 16384 decimal (0 through 4000 Hex) Value: # OFF 1 - 65534 (OFF) sec. Function: Function Via serial communication, a bus feedback value can be written in this The maximum time is set between the receipt of two N2 messages.
Warning Words, Extended Status Word and Alarm Word Warning Word, Extended Status Word and Alarm Word are shown in hex format on the display. If there is more than one warning or alarm, the sum of the warnings or alarms will be shown. The descriptions of the Extended Status Words, Warning Words and Alarm Words can be read out via the serial bus in parameter 531, Warning Word;...
Page 87
Hex Code Warning Word Hex Code Alarm Word 00000001 Reference high 00000001 Unknown fault 00000002 Fault in EEprom on control card 00000002 Trip locked 00000004 Fault in EEprom on power card 00000004 Auto-optimization not OK 00000008 HPFB bus timeout 00000008 HPFB bus timeout 00000010 Serial communication timeout...
Service Functions Parameter 602, kWh Counter Parameters 600 through 631 Shows the output power of the drive. The calculation is based on the mean value in kWh over one hour. This value can be reset using parameter 618, Reset of kWh Counter. This parameter group contains functions useful for troubleshooting the drive including operating data, data log and fault log.
Page 89
606 - 614 Data Log Value: Parameter Description Display Unit Range Data log: Text Digital Input (LOG: DIGITAL INP) Decimal 0 through 255 Control Word (LOG: BUS COMMAND) Decimal 0 through 65535 Status Word (LOG: BUS STAT WD) Decimal 0 through 65535 Reference (LOG: REFERENCE) 0 through 100...
Page 90
Fault Log: Error Code Reset of kWh Counter (RESET KWH COUNT) Value: (F. LOG: ERROR CODE) # No reset (DO NOT RESET) Value: Reset (RESET COUNTER) [Index 1-10] Error Code: 0 - 99 Function: Function: Reset to zero of parameter 602, kWh Counter. This parameter makes it possible to see the reason why a fault trip occurs.
Page 91
A test connector with the connections shown below is required for this Initialization is selected to reset the drive to its factory default settings test. without resetting parameters 501 Address, 502 Baud Rate; 600-605, Operating Data; and 615-617, Fault Log. Set test connector set up as follows: CAUTION Connect 4, 16, 17, 18, 19, 27, 29, 32 and 33.
Page 92
Parameter 630, Nameplate: Communication Option Type: on the Danfoss Graham nameplate when contacting the factory about This gives the type of communication option card installed in the drive, if the drive.
Electrical Installation of the Relay Card Relay Card Functions Parameters 700 through 711 The relays are connected as shown below. Parameters 700 through 711 are only activated if a relay option card is Relay 6-9 installed in the drive. A relay card can be field installed in the drive if A-B make, A-C break desired.
Auto Ramp (AUTO RAMP) Status Messages Parameter 208, Automatic Ramp Up/Down, is enabled. The drive is attempting to avoid a trip from overvoltage by extending its decel ramp Status messages appear in the fourth line of the display as shown time.
Page 95
Freeze Output (FRZ.OUT.) Stand by (STANDBY) The ouput frequency has been frozen. The drive is able to start the motor when a start command is received. Stop (STOP) DANGER The motor has been stopped via a stop signal from serial communica- tion.
Warnings and Alarms In addition, an automatic reset may be selected in parameter 400, Reset Function which will reset all non-trip lock faults. The table below gives the drive’s warnings and alarms and indicates Wherever an “X” is placed under both Warning and Alarm in the table whether the fault trip locks the drive.
Page 97
Warnings Alarms A warning will flash in line 2, while an explanation is given in line 1. If an alarm is given, the present alarm number will be shown in line 2. Lines 3 and 4 of the display will offer an explanation. TRIP (RESET) MAINS PHASE LOSS WARN.
Page 98
There is a fault on the power card EEPROM. The drive will continue to Turn off the drive and check for free rotation of the motor shaft and function, but is likely to fail at the next power-up. Contact the Danfoss other causes of the overload.
Page 99
AMA has been interrupted by the user. The serial communication on the communication option card is not working. INTERNAL FAULT An internal fault has occurred in the drive. Contact Danfoss WARNING 35 Graham service department. Out of Frequency Range (OUT FREQ RNG/ROT LIM):...
Page 100
ALARM 37 WARNING 62 Inverter fault (GATE DRIVE FAULT): Output Frequency High (FOUT > FHIGH) An output IGBT or the power card is defective. Contact the Danfoss The output frequency is higher than parameter 224, Warning: High Graham service department. Frequency.
Calculation of Resulting Reference The calculation made below gives the resulting reference when External reference is the sum of references from terminals 53, 54, parameter 210, Reference Type, is programmed for Sum and Relative, 60 and serial communication. The sum of these can never exceed respectively.
Factory Settings Changes During Operation: Conversion Index Conversion Factor “Yes” means that the parameter can be changed while the drive is in 100.0 operation. “No” means that the drive must be stopped before a change 10.0 can be made. 4-Setup: 0.01 “Yes”...
Page 103
Load and Motor # # # # # Parameter Parameter Parameter Parameter Parameter Factory Setting Factory Setting Factory Setting Factory Setting Factory Setting Range Range Range Range Range Changes Changes Changes Changes Changes 4-Setup 4-Setup 4-Setup 4-Setup 4-Setup Conversion Conversion Conversion Conversion Conversion...
Page 104
Inputs and Outputs # # # # # Parameter Parameter Parameter Parameter Parameter Factory Setting Factory Setting Factory Setting Factory Setting Factory Setting Range Range Range Range Range Changes Changes Changes Changes Changes 4-Setup 4-Setup 4-Setup 4-Setup 4-Setup Conversion Conversion Conversion Conversion Conversion...
Page 105
Application Functions # # # # # Parameter Parameter Parameter Parameter Parameter Factory Setting Factory Setting Factory Setting Factory Setting Factory Setting Range Range Range Range Range Changes Changes Changes Changes Changes 4-Setup 4-Setup 4-Setup 4-Setup 4-Setup Conversion Conversion Conversion Conversion Conversion Data...
Page 106
Serial Communication # # # # # Parameter Parameter Parameter Parameter Parameter Factory Setting Factory Setting Factory Setting Factory Setting Factory Setting Range Range Range Range Range Changes Changes Changes Changes Changes 4-Setup 4-Setup 4-Setup 4-Setup 4-Setup Conversion Conversion Conversion Conversion Conversion Data...
Index A1 [V] 53 FUNCT................51 bandwidth, bypass ................45 activation ..................93 BAUDRATE ..................80 active setup ..................29 blocks, terminal ..............8, 9, 10 adaptation, automatic motor ............... 16 boost setpoint ..................61 address .................... 71 bus, DC ................... 16 AEO ....................
Page 109
CUSTOM READOUT ............... 31, 83 EXT. REFERENCE [%] ..............31 EXTEND MENU ................22 Extend Menu key ..............27, 29 Danfoss FC protocol ................. 70 Extended Status Word ..............86 DATA CHANGE LOCK ..............33 EXTERNAL REFERENCE ............... 83 data change lock ................50 data control byte ................
Page 110
FREQUENCY [HZ] ................31 frequency bypass bandwidth ............45 key, Extend Menu ..............27, 29 frequency, carrier ................59 KWH COUNTER ................88 frequency, fixed switching ..............61 FREQUENCY LOW ................. 46 frequency, present output ..............79 FREQUENCY RANGE ..............40 L1, L2 and L3 ..............
Page 111
MOTOR CURRENT ................ 35 OPERATING HOURS ..............88 motor current ..................26 Operation and Display ..............29 MOTOR CURRENT [A] ..............31 OPERATION MODE ................ 90 MOTOR FREQUENCY ..............35 Operational Tests — AUTO .............. 28 motor frequency ................26 Operational Tests —...
Page 112
202 Output Frequency High Limit ..........40 412 Trip Delay Overcurrent ............62 203 Reference Handling .............. 41 413 Minimum Feedback ............... 63 204 Minimum Reference ............... 42 414 Maximum Feedback .............. 63 205 Maximum Reference ............. 42 415 Units Relating to Closed Loop ..........63 206 Ramp Up Time ..............
Page 113
603 No. of Power-ups ..............88 PID DIFF. GAIN ................69 604 No. of Overtemp Trips ............88 PID DIFF. TIME ................69 605 No. of Overvoltage Trips ............88 PID FILTER TIME ................69 606 Digital Input ................89 PID INTEGR.TIME ................
Page 114
REFERENCE HIGH ................ 47 RUN AMA ..................36 REFERENCE LOW ................47 RUN AMA WITH LC-FILT ..............36 REFERENCE SITE ................. 41 run permissive ................21, 50 reference type .................. 44 RUN REQ..................94 references ..................40 RUNNING ..................94 references and limits ..............
Page 115
status line ..................94 Warning: High Frequency ............46 Status messages ................94 Warning: High Reference ............. 47 STATUS WORD ................83 Warning: Low Current ..............46 status word ..................78 Warning: Low Feedback .............. 47 STATUS WORD HEX ............... 83 Warning: Low Frequency .............
Need help?
Do you have a question about the VLT 6002-6011 and is the answer not in the manual?
Questions and answers