Vacon CX User Manual
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Vacon CX User Manual

Frequency converters
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VACON CX /CXL/CXS
FREQUENCY CONVERTERS
Multi-purpose Control
Application II
USER'S MANUAL
Subject to changes without notice

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  • Page 1 VACON CX /CXL/CXS FREQUENCY CONVERTERS Multi-purpose Control Application II USER'S MANUAL Subject to changes without notice...

  • Page 2: Table Of Contents

    6 Special parameters, Groups 2-11 ..10 6.1 Parameter tables ......10 6.2 Description of Group 2 par..19 7 Fault code ..........46 8 Monitoring data ........46 Software ID: smf089xx Vacon Plc Phone: +358-(0)201 2121 Fax: +358-(0)201 212 205 Service: +358-40-8371 150...

  • Page 3: General

    Relay output 2 Programmable (par. 3..8) FAULT FAULT Figure 2-1 Default I/O configuration and connection example of the Multi-purpose Control Application. Vacon Plc Phone: +358-(0)201 2121 Fax: +358-(0)201 212 205 Service: +358-40-8371 150 E-mail: vacon@vacon.com...

  • Page 4: Control Signal Logic

    (programmable) = control line = signal l i ne UD012K05 Figure 3-1 Control signal logic of the Multipurpose II Application. Switch positions correspond to factory settings. Vacon Plc Phone: +358-(0)201 2121 Fax: +358-(0)201 212 205 Service: +358-40-8371 150 E-mail: vacon@vacon.com...

  • Page 5: Parameter Group 0

    Parameter loading Parameter loading See User's Manual chapter 11. Language Language Language Language Language With this parameter, the language of the graphical panel can be selected. Vacon Plc Phone: +358-(0)201 2121 Fax: +358-(0)201 212 205 Service: +358-40-8371 150 E-mail: vacon@vacon.com...

  • Page 6: Parameters Group 1

    7 = I joystick control 8 = Signal from internal motor pot. 9 = Signal from internal motor pot. reset if Vacon unit is stopped 10 = Signal from internal motor pot. (stored in menory over mains break 11= Min (U...

  • Page 7: Description Of Group1 Par

    Set the reference fault (par. 7..2) active when the 4—20 mA range is used, then the drive will stop to the reference fault if the reference signal is lost. Vacon Plc Phone: +358-(0)201 2121 Fax: +358-(0)201 212 205...
  • Page 8 0 Hz to the field weakening point (par. 6..3) where the nominal voltage is also supplied to the motor. See figure 5-2. Linear U/f ratio should be used in constant torque applications. Vacon Plc Phone: +358-(0)201 2121...
  • Page 9 Automatic torque boost can be used in applications where starting torque due to starting friction is high, e.g. in conveyors. Vacon Plc Phone: +358-(0)201 2121 Fax: +358-(0)201 212 205 Service: +358-40-8371 150 E-mail: vacon@vacon.com...
  • Page 10 Supply voltage Supply voltage Supply voltage Supply voltage Set parameter value according to the nominal voltage of the supply. Values are predefined for CX/CXL2, CX/CXL/CXS4, CX/CXL/CXS5 and CX6 ranges, see table 5-1. 1. 15 1. 15 1. 15 Parameter conceal...

  • Page 11: Special Parameters, Groups 2-11

    13 = Fieldbus control Note! Note! Note! Note! Note! (Continues) = Parameter value can be changed only when the frequency converter is stopped. STOP STOP STOP STOP Vacon Plc Phone: +358-(0)201 2121 Fax: +358-(0)201 212 205 Service: +358-40-8371 150 E-mail: vacon@vacon.com...
  • Page 12 0 = No filtering filter time Note! Note! Note! Note! Note! = Parameter value can be changed only when the frequency converter is stopped. (Continues) STOP STOP STOP STOP Vacon Plc Phone: +358-(0)201 2121 Fax: +358-(0)201 212 205 Service: +358-40-8371 150 E-mail: vacon@vacon.com...
  • Page 13 0.0% - 100.0% 0.1% 0.0% Note! Note! Note! Note! Note! = Parameter value can be changed only when the frequency converter is stopped. STOP STOP STOP STOP Vacon Plc Phone: +358-(0)201 2121 Fax: +358-(0)201 212 205 Service: +358-40-8371 150 E-mail: vacon@vacon.com...
  • Page 14 0 = Not used 1 = Ready 2 = Run 3 = Fault 4 = Fault inverted 5 = Vacon overheat warning 6 = External fault or warning 7 = Reference fault or warning 8 = Warning 9 = Reversed...
  • Page 15 0—320,00s 0,01 0,00 0,00 = delay not in use on delay 3.33 Relay output RO2 0—320,00s 0,01 0,00 0,00 = delay not in use off delay Vacon Plc Phone: +358-(0)201 2121 Fax: +358-(0)201 212 205 Service: +358-40-8371 150 E-mail: vacon@vacon.com...
  • Page 16 (1..1) (1..2) Note! Note! Note! Note! Note! = Parameter value can be changed only when the frequency converter is stopped. STOP STOP STOP STOP Vacon Plc Phone: +358-(0)201 2121 Fax: +358-(0)201 212 205 Service: +358-40-8371 150 E-mail: vacon@vacon.com...
  • Page 17 1 = Controller is operating Note! Note! Note! Note! Note! = Parameter value can be changed only when the frequency converter is stopped. STOP STOP STOP STOP Vacon Plc Phone: +358-(0)201 2121 Fax: +358-(0)201 212 205 Service: +358-40-8371 150 E-mail: vacon@vacon.com...
  • Page 18 0 = No action I/O-Expander 1 = Warning 2 = Fault 7.20 Response to fieldbus 0 — 2 0 = Not used fault 1 = Warning 2 = Fault Vacon Plc Phone: +358-(0)201 2121 Fax: +358-(0)201 212 205 Service: +358-40-8371 150 E-mail: vacon@vacon.com...
  • Page 19 –320%-- 100 = No scaling scaling gain +320% TC time constant 1—1000 ms 1 ms 15 ms TC minimum control 0.01 0—10.00 Hz 3.00 Hz limit Vacon Plc Phone: +358-(0)201 2121 Fax: +358-(0)201 212 205 Service: +358-40-8371 150 E-mail: vacon@vacon.com...

  • Page 20: Description Of Group 2 Par

    10.11. Profibus Process Data 2 0—99 10.12 Profibus Process Data 3 0—99 10.13 Profibus Process Data 4 0—99 10.14 LonWorks Service Button 0—1 Table 6-1. Special parameters, Groups 2-10 Vacon Plc Phone: +358-(0)201 2121 Fax: +358-(0)201 212 205 Service: +358-40-8371 150 E-mail: vacon@vacon.com...
  • Page 21 DIA2: closed contact = reverse open contact = forward See figure 6-2. Output Stop function frequency (par 4. 7 = coasting DIA1 UD012K10 DIA2 Figure 6-2 Start, Stop,reverse. Vacon Plc Phone: +358-(0)201 2121 Fax: +358-(0)201 212 205 Service: +358-40-8371 150 E-mail: vacon@vacon.com...
  • Page 22 DIA2: closed contact = start enabled Output frequency DIA1 Start min. 50 ms UD009K12 DIA2 Stop Run Enable Figure 6-4. Start / Stop pulse, Run enable. Vacon Plc Phone: +358-(0)201 2121 Fax: +358-(0)201 212 205 Service: +358-40-8371 150 E-mail: vacon@vacon.com...
  • Page 23 This selection changes the sign of the torque reference 12: Run enable with coasting contact open = Run and start disabled (stop always with coasting) contact closed = Motor run enabled Vacon Plc Phone: +358-(0)201 2121 Fax: +358-(0)201 212 205...
  • Page 24 UD012K32 STOP b) DIA3 as DC-brake command input and stop-mode = Coasting Figure 6-5 DIA3 as DC-brake command input: a) Stop-mode = Ramp, b) Stop-mode = Coasting. Vacon Plc Phone: +358-(0)201 2121 Fax: +358-(0)201 212 205 Service: +358-40-8371 150 E-mail: vacon@vacon.com...
  • Page 25 U signal. t [s] Long filtering time makes regula- Par. 2. 10 tion response slower. UD009K37 See figure 6-6. Figure 6-6 U signal filtering. Vacon Plc Phone: +358-(0)201 2121 Fax: +358-(0)201 212 205 Service: +358-40-8371 150 E-mail: vacon@vacon.com...
  • Page 26 2. 19 signal maximum scaling signal maximum scaling signal maximum scaling in in in in in Sets the maximum scaling point for I signal. See figure 6-8. Vacon Plc Phone: +358-(0)201 2121 Fax: +358-(0)201 212 205 Service: +358-40-8371 150 E-mail: vacon@vacon.com...
  • Page 27 3 = Voltage signal Ain1 from terminals 202-203 of I/O Expander 4 = Analogue signal Ain2 from terminal 204-205 of I/O Expander - current signal Vacon CX 100 Opt - voltage signal Vacon CX 102 Opt 5 = Fieldbus signal...
  • Page 28 Ain2 signal filter time (I/O-Expander) Ain2 signal filter time (I/O-Expander) Ain2 signal filter time (I/O-Expander) Filters out disturbances from the incoming analogue Ain2 signal. Long filtering time makes regulation response slower. Vacon Plc Phone: +358-(0)201 2121 Fax: +358-(0)201 212 205 Service: +358-40-8371 150 E-mail: vacon@vacon.com...
  • Page 29 / Hz (0%) Parameter 2.30 (25%) OFFSET (50%) Frequency reference 100% (Par. 1.5) Adjust Parameter 2.29 100% 200% Percentage Figure 6-13. parameter 2.29 and 2.30 settings. Vacon Plc Phone: +358-(0)201 2121 Fax: +358-(0)201 212 205 Service: +358-40-8371 150 E-mail: vacon@vacon.com...
  • Page 30 Par. 3. 4 = 1 4 mA Figure 6-15 Analogue output Max. value of signal Par. 3. 4 = 0 selected by param. 3. 1 scale. 0 mA UD012K18 Vacon Plc Phone: +358-(0)201 2121 Fax: +358-(0)201 212 205 Service: +358-40-8371 150 E-mail: vacon@vacon.com...
  • Page 31 A fault trip has occurred 4 = Fault inverted A fault trip has not occurred 5 = Vacon overheat warning The heat-sink temperature exceeds +70°C 6 = External fault or warning Fault or warning depending on parameter 7..2 7 = Reference fault or warning Fault or warning depending on parameter 7.
  • Page 32 Frequency converter temperature limit value Frequency converter temperature limit value Frequency converter temperature limit value The temperature value to be supervised by the parameter 3..19. Vacon Plc Phone: +358-(0)201 2121 Fax: +358-(0)201 212 205 Service: +358-40-8371 150 E-mail: vacon@vacon.com...
  • Page 33 3.25 I/O-expander board (opt.) analogue output scale 3.25 I/O-expander board (opt.) analogue output scale 3.25 I/O-expander board (opt.) analogue output scale Range is 10% - 1000% Step: 1% Default: 100% Vacon Plc Phone: +358-(0)201 2121 Fax: +358-(0)201 212 205 Service: +358-40-8371 150...
  • Page 34 6-18. Signal programmed to digital or relay output DO, RO1 or RO2 output ON-delay OFF-delay ud182k_2 Figure 6-18. Digital and relay outputs. On- and off-delays Vacon Plc Phone: +358-(0)201 2121 Fax: +358-(0)201 212 205 Service: +358-40-8371 150 E-mail: vacon@vacon.com...
  • Page 35 (4. 3, 4. 4) deceleration in the middle of the curve. See figure 6-20. 4. 1 (4. 2) Figure 6-20 S-shaped acceleration/ deceleration. 4. 1 (4. 2) UD009K20 Vacon Plc Phone: +358-(0)201 2121 Fax: +358-(0)201 212 205 Service: +358-40-8371 150 E-mail: vacon@vacon.com...
  • Page 36 DC braking current DC braking current 4. 8 4. 8 DC braking current DC braking current Defines the current injected into the motor during the DC braking. Vacon Plc Phone: +358-(0)201 2121 Fax: +358-(0)201 212 205 Service: +358-40-8371 150 E-mail: vacon@vacon.com...
  • Page 37 See DC-braking figure 6-22. Param. 4. 10 Figure 6-22 DC-braking time when stop function = t = param. 4. 9 ramp. UD009K23 STOP Vacon Plc Phone: +358-(0)201 2121 Fax: +358-(0)201 212 205 Service: +358-40-8371 150 E-mail: vacon@vacon.com...
  • Page 38 2 = Torque control: The I/O terminal and panel references are torque references and the frequency converter controls the motor torque (regulation accuracity ± 3 % ; proper tuning required: motor nameplate values, U/f -setting). Vacon Plc Phone: +358-(0)201 2121...
  • Page 39 Default: Nominal Par. 6. 7 frequency of the f[Hz] (Def. 1.3%) motor Par. 6. 3 Par. 6. 5 UD012K08 (Def. 5 Hz) Figure 6-25 Programmable U/f curve. Vacon Plc Phone: +358-(0)201 2121 Fax: +358-(0)201 212 205 Service: +358-40-8371 150 E-mail: vacon@vacon.com...
  • Page 40 General General Motor thermal protection is to protect the motor from overheating. Vacon CX/CXL/CXS drive is capable of supplying higher than nominal current to the motor. If the load requires this high current there is a risk that motor will be thermally overloaded. This is true especially at low frequencies.
  • Page 41 Setting this parameter (or parameter 1..13) does not affect the maximum output current of the drive. Parameter 1..7 alone determines the maximum output current of the drive. Vacon Plc Phone: +358-(0)201 2121...
  • Page 42 If the motor's t -time is known (given by the motor manufacturer) the time constant Vacon Plc Phone: +358-(0)201 2121 Fax: +358-(0)201 212 205 Service: +358-40-8371 150...
  • Page 43 Tripping and warning will display the same message code. If tripping is set on, the drive will stop and activate the fault stage. Setting the parameter to 0 will deactivate the protection and will reset the stall time counter to zero. Vacon Plc Phone: +358-(0)201 2121 Fax: +358-(0)201 212 205...
  • Page 44 5Hz (the underload counter value is stopped). Refer 7..15 and 7..16. The underload curve is a squared to figure 6-30. curve set between zero frequency and the field Vacon Plc Phone: +358-(0)201 2121 Fax: +358-(0)201 212 205...
  • Page 45 If the underload counter value goes above this limit the protection will cause a trip (refer to the parameter 7..14). If the drive is stopped the underload counter is reset to zero. Vacon Plc Phone: +358-(0)201 2121...
  • Page 46 The Automatic restart function restarts the frequency converter after the faults selected with parameters 8..4—8..8. The Start function for Automatic restart is selected with parameter 8..3. Vacon Plc Phone: +358-(0)201 2121...

  • Page 47: Fault Code

    Automatic restart after over-/undertemperature fault trip 0 = No automatic restart after temperature fault trip 1 = Automatic restart after heatsink temperature has returned to its normal level between -10°C—+75°C. Vacon Plc Phone: +358-(0)201 2121 Fax: +358-(0)201 212 205 Service: +358-40-8371 150 E-mail: vacon@vacon.com...
  • Page 48 The internal torque calculation is inaccurate at low speeds (< nominal slip of the motor). It is recommended to operate in frequency control operation mode at low speeds. The reference value in frequency controlled operation mode is selected with para- meter 1. 5. Vacon Plc Phone: +358-(0)201 2121 Fax: +358-(0)201 212 205 Service: +358-40-8371 150 E-mail: vacon@vacon.com...
  • Page 49 Profibus slave address Profibus slave address 10.7 10.7 Profibus slave address Profibus slave address Defines slave device address. Maximum value for this parameter is 126 and minimum 2. Vacon Plc Phone: +358-(0)201 2121 Fax: +358-(0)201 212 205 Service: +358-40-8371 150 E-mail: vacon@vacon.com...
  • Page 50 LonWorks service button Changing the value of this parameter from 0 to 1 or vice versa and pressing the Enter button causes the unique LonWorks ID number to be sent to the network. Vacon Plc Phone: +358-(0)201 2121 Fax: +358-(0)201 212 205...
  • Page 51 2 = Master-Slave communication started and OK. DD = full days, dd = decimal part of a day HH = full hours, hh = decimal part of an hour Table 8-1 Monitoring items Vacon Plc Phone: +358-(0)201 2121 Fax: +358-(0)201 212 205...
  • Page 52 Author: Jaana Kukkonen email: jaana.kukkonen@vacon.com fax: +358-(0)201-212 205 phone: +358-(0)201-212 331 Vacon Plc P.O.Box 25 Runsorintie 7 65381 VAASA FINLAND Tel: +358-(0)201-2121 Fax: +358-(0)201-212 205 Service: +358-40-8371 150 E-mail: vacon@vacon.com...

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