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Multi-purpose Control Application II USER`S MANUAL

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1. Page 16 Multi purpose Control Application II Vacon Group 5 Prohibit frequency parameters Code Parameter Range Step Default Custom Description Page 5 1 Prohibit frequency O fmax 0 1 Hz OHz 33 range 1 low limit 1 2 5 2 Prohibit frequency O fmax 0 1 Hz OHz 0 Prohibit range 1 is off 33 range 1 high limit 1 2 5 3 Prohibit frequency O fmax 0 1 Hz OHz 33 range 2 low limit 1 2 5 4 Prohibit frequency O fmax 0 1 Hz OHz 0 Prohibit range 2 is off 33 range 2 high limit 1 2 5 5 Prohibit frequency O fmax 0 1 Hz 0 Hz 33 range 3 low limit 1 2 5 6 Prohibit frequency O fmax 0 1 Hz OHz 0 Prohibit range 3 is off 33 range 3 high limit 1 2 Group 6 Motor control parameters Code Parameter Range Step Default _ Custom Description Page 6 1 Motor control mode 0 2 1 0 0 Frequency control 33 1 Speed control open loop 2 Torque control open loop 6 2 Switching frequency 1 16 kHz 0 1 kHz 10 3 6 kHz Dependant on kW 34 6 3 Field weakening poi 30 500 Hz 1 Hz Param 34 1 11 6 4 Voltage at field 15 200 1 100 34 weakening point X Unmot 6 5 U F curve mid 00 500 Hz 0 1 Hz 0 Hz 34 point frequency 6 6 U F curve mid ror 0 100 0 01 0 34 point voltage X Unmot 6 7 Output voltage at sron 0 100 0 01 0 34 zero frequency X Unmot 6 8 Overvoltage control 0 1 1 1 0 Controller is not operating 35 1 Controller is operating 6 9
2. Vacon Page 23 A Output frequency Param 4 10 a DIA3 RUN UD012K32 a DIA3 as DC brake command input and stop mode Ramp A t DIA3 STE UDO12K32 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 358408371150 E mail vacon vacon com Page 24 Multi purpose Control Application Il Vacon 2 3 DIB4 function Selections are the same as in 2 2 except 10 Multi Step contact closed Selection 1 active speed select 1 11 U l digital selection for frequency reference 13 Fieldbus control Selection between I O and fieldbus control 14 Parameter 1 5 Uin 15 Parameter 1 5 lin 2 4 DIB5 function Selections are the same as in 2 2 except 10 Multi Step contact closed Selection 2 active speed select 2 11 Motor pot contact closed Reference decreases until the contact is UP opened 13 Fieldbus control Selection between I O and fieldbus control 2 5 DIB6 function Selections are the same as in 2 2 except 10 Multi Step contact closed Selection 3 active speed select 3 11 Motor pot contact closed Reference decreases until the contact is DOWN opened 13 Fieldbus control Selection between I O and fieldbus control Note Par 2 3 2 4 2 5 In the fieldbus control par 10 1 1 and 10 2 0 2 6 Uin s
3. 358 0 201 212 205 E mail vacon vacon com Vacon 2 22 2 23 2 24 2 25 2 26 2 27 Multi purpose Control Application Il Page 27 3 Reducing acceleration and R deceleration times Factor R The acceleration and deceleration times can be reduced with the free analog input signal according to the following formula Reduced time set acc eceler time par 1 3 1 4 4 3 4 4 divided by the factor R from figure 6 11 Free analogue input Figure 6 11 Reducing acceleration and deceleration times Signal range UD012K59 4 Reducing torque supervision limit The set torque supervision 7 limit can be reduced with the Torque limit free analogue input signal med between 0 and set Par 3 14 supervision limit par 3 14 see figure 6 12 Figure 6 12 Reducing torque supervision limit 1 Free analogue input fi Signal 0 gn UD012K60 Motor potentiometer ramp time Defines how fast the electronic motor potentiometer value changes Ain1 signal inversion l O Expander Parameter 2 23 0 no inversion Ain1 signal filter time Filters out disturbances from the incoming analogue Ain1 signal Long filtering time makes regulation response slower Ain2 input l O Expander signal range 0 0 20 mA 1 4 20 mA 2 0 10 V must be used with 102 OPT Ain2 signal inversion l O Expander Parameter 2 26 0 no inversion Ain2 signal filter time
4. 14 Par 1 5 Uin 15 Par 1 5 lin 0 Not used 1 External fault closing contact 2 External fault opening contact 3 Run enable Q 4 Accel decel time selection 5 Reverse DIB5 function 6 Jogging speed 2 4 terminal 15 os 1 l 7 Fault reset an 8 Accel decel operation prohibit 9 DC braking command 10 Multi step speed select 2 11 Motorised pot speed up 12 Run enable with coasting 13 Fieldbus control 0 Not used 1 External fault closing contact 2 External fault opening contact 3 Run enable 4 Accel decel time selection 5 Reverse 25 DIB6 function 0 13 1 4 6 Jogging speed 22 terminal 16 7 Fault reset 8 Accel decel operation prohibit 9 DC braking command 10 Multi step speed select 3 11 Motorised pot speed down 12 Run enable with coasting 13 Fieldbus control Note Parameter value can be changed only when the frequency converter is stopped Continues Vacon Plc Phone 358 0 201 2121 Fax 358 0 201 212 205 Service 35840 8371 150 E mail vacon vacon com Vacon Multi purpose Control Application Il Page 11 Code Parameter Range Step Default Custom Description Page 2 6 Uin signal range 0 2 1 0 0 0 10V 1 Custom setting range 2 10 10 V can be used with Joystick control only 2 7 Uin custom setting min 0 100 0 01 0 00 22 2 8 Uin custom setting ma
5. 4 ttrial ttrial 3 i if f I a Par 8 2 3 F i i trial par 8 1 t gt Three faults Four faults RUN STOP UDOO9K25 Figure 6 32 Automatic restart Parameter 8 1 determines how many automatic restarts can be made during the trial time set by the parameter 8 2 The time counting starts from the first autorestart If the number of restarts does not exceed the value of the parameter 8 1 during the trial time the counting is cleared after the time is elapsed and next fault starts the counting again 8 3 Automatic restart start function The parameter defines the start mode 0 Start with ramp 1 Flying start see parameter 4 6 8 4 Automatic restart after undervoltage trip 0 No automatic restart after undervoltage fault trip 1 Automatic restart after undervoltage fault condition returns to normal condition DC link voltage returns to the normal level 8 5 Automatic restart after overvoltage trip 0 No automatic restart after overvoltage fault trip 1 Automatic restart after overvoltage fault condition returns to the normal condition DC link voltage returns to the normal level 8 6 Automatic restart after overcurrent trip 0 No automatic restart after overcurrent fault trip 1 Automatic restart after overcurrent faults 8 7 Automatic restart after reference fault trip 0 No automatic restart after reference fault trip 1 Automatic restart after analog current reference signal 4 20 mA
6. overvoltage 1 Yes 8 6 Automatic restart of 0 1 1 0 0 No 42 overcurrent 1 Yes 8 7 Automatic restart of 0 1 1 0 0 No 42 reference fault 1 Yes 8 8 Automatic restart after 0 1 1 0 0 No 42 over undertemperature 1 Yes fault Group 9 Torque Control Code Parameter Range Step Default Custom Description Page 0 None 1 Uin Torque reference 2 lin 9 1 Bn 0 6 1 0 3 Panel Trq reference r2 43 4 Ain1 option board 5 Ain2 option board 6 Fieldbus control Torque reference 100 z B 9 2 scaling bias 100 1 0 0 Not in use 43 Torque reference 320 _ 9 3 scaling gain 320 1 100 100 No scaling 43 9 4 TC time constant 1 1000 ms 1 ms 15 ms 43 g 5 TO minimum contol 040 00 Hz 0 21 3 00 Hz 43 limit Hz Vacon Plc Phone 358 0 201 2121 Fax 358 0 201 212 205 Service 35840 8371 150 E mail vacon vacon com Vacon Multi purpose Control Application Il Page 19 Group 10 Fieldbus parameters Code Parameter Range Step Default Custom Description Page 10 1 Fieldbus control select 0 1 1 0 0 Control via I O terminals 44 1 Control via Fieldbus board 10 2 DIC1 function 0 1 0 1 0 Fieldbus control 44 term 301 fieldbus board 1 External fault 10 3 MODBUS Slave address 1 247 1 1 44 10 4 Baud rate 1 7 1 6 1 300 baud 44 2 600 baud 3 1200 baud 4 2400 baud 5 4800 baud 6 9600 baud 7 19200 b
7. 2 2 DIA3 function 1 External fault closing contact Fault is shown and motor is stopped when the input is active 2 External fault opening contact Fault is shown and motor is stopped when the input is not active 3 Run enable contact open Motor start disabled contact closed Motor start enabled 4 Acc Dec contact open Acceleration deceleration time 1 selected time select contact closed Acceleration deceleration time 2 selected 5 Reverse contact open Forward Can be used for reversing if contact closed Reverse parameter 2 1 has value 3 6 Jogg speed contact closed Jogging speed selected for freq reference 7 Fault reset contact closed Resets all faults 8 Acc Dec operation prohibited contact closed Stops acceleration or deceleration until the contact is opened 9 DC braking command contact closed In Stop mode the DC braking operates until the contact is opened see figure 6 5 DC brake current is set with parameter 4 8 10 Torque control contact closed Forces the motor control mode to torque control refer to par 6 1 11 Torque reference sign 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 Service 35840 8371 150 E mail vacon vacon com Multi purpose Control Application Il
8. 358 0 201 2121 Fax 358 0 201 212 205 Service 35840 8371 150 E mail vacon vacon com Page 38 6 2 D hw 6 5 6 6 6 7 Multi purpose Control Application Il Vacon Switching frequency Motor noise can be minimized using a high switching frequency Increasing the switching frequency reduces the capacity of the frequency converter unit Before changing the frequency from the factory default 10 kHz 3 6 kHz from 30 kW upwards check the allowed capacity from the curve in the figure 5 2 3 of chapter 5 2 of the User s Manual Field weakening point Voltage at the field weakening point The field weakening point is the output frequency at which the output voltage reaches the set maximum value par 6 4 Above that frequency the output voltage remains at the set maximum value Below that frequency the output voltage depends on the setting of the U f curve parameters 1 8 1 9 6 5 6 6 and 6 7 See figure 6 25 When the parameters 1 10 and 1 11 nominal voltage and nominal frequency of the motor are set also parameters 6 3 and 6 4 are set automatically to the corresponding values If different values for the field weakening point and the maximum output voltage are required change these parameters after setting the parameters 1 10 and 1 11 U f curve middle point frequency If the programmable U f curve has been selected with the parameter 1 8 this parameter defines the middle point frequency of the curve See
9. Page 45 A Underload time counter Trip area Par 7 17 A x Trip warning par 7 14 UMCH7_17 Time gt Underl No underl Figure 6 37 Counting the under load time Phase supervision of the supply voltage 0 No action 1 Warning 2 Fault By setting the parameter value to zero the phase supervision of the supply voltage will not cause tripping Thermistor input of IO Expander 0 No action 1 Warning 2 Fault The thermistor connected to the thermistor input of the I O expander board supervises the temperature of the motor With parameter 7 19 the response of the frequency converter can be programmed when the thermistor indicates overtemperature Response to the fieldbus fault 0 No response 1 Warning message 2 Fault message stop mode after fault according to parameter 4 7 A warning or a fault action and message is generated from the fieldbus card if the error occurs of the bus system physical layer Automatic restart number of tries Automatic restart trial time 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 Fax 358 0 201 212 205 Service 35840 8371 150 E mail vacon vacon com Page 46 Multi purpose Control Application Il Vacon Number of faults during t trial
10. Par 3 18 External f BRAKE OFF Digital or ON 1 1 relay output i i DIA1 START i PULSE i 7 DIA2 STOP PULSE Figure 6 19 External brake control a Start Stop logic selection par 2 1 0 7 or 2 6 Start Stop logic selection par 2 1 3 Acc Dec ramp 1 shape Acc Dec ramp 2 shape The start and end of the acceleration and deceleration ramps can be smoothed with these parameters Setting value 0 gives linear ramp shape which causes acceleration and deceleration to act immediately to the changes in the reference signal with the time constant set by the parameter 1 3 and 1 4 4 3 and 4 4 ap N Setting value 0 1 10 seconds for Hz 4 1 4 2 causes linear acceleration deceleration to adopt an S shape Parameter 1 3 and 1 4 4 3 and 4 4 determines the time constant of acceleration deceleration in the middle of the curve See figure 6 20 Figure 6 20 S shaped acceleration deceleration t gt UDOO9K20 Vacon Plc Phone 358 0 201 2121 Fax 358 0 201 212 205 Service 35840 8371 150 E mail vacon vacon com Vacon Multi purpose Control Application Il Page 35 4 3 Acceleration time 2 4 4 Deceleration time 2 These values correspond to the time required for the output frequency to accelerate from the set minimum frequency par 1 1 to the set maximum frequency par 1 2 These times give the possibility to set two different acceleration dec
11. V15 Digital input status gr A V16 Digital input status gr B V17 Digital and relay output status V18 Control program Version number of the control software V19 Unit nominal power kW Shows the power size of the unit V20 Motor temperature rise 100 temperature of motor has risen to nominal V21 Reference frequency Hz Frequency reference V22 Torque reference Torque reference when torque control in use V23 Digital inputs opt board V24 Fieldbus status Used with Profibus option board only 0 Master Slave communication not started 1 Master Slave communication is starting up 2 Master Slave communication started and OK Table 8 1 Monitoring items 1 DD full days dd decimal part of a day 2 HH full hours hh decimal part of an hour Vacon Plc Phone Service 358 0 201 2121 358 40 8371 150 Fax 358 0 201 212 205 E mail vacon vacon com Ud00182d 09 10 2000 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
12. after fault according to parameter 4 7 3 Fault stop mode after fault always by coasting A warning or a fault action and message is generated if 4 20 mA reference signal is used and the signal falls below 4 mA The information can also be programmed via digital output DO1 and via relay outputs RO1 and RO2 Response to external fault 0 No response 1 Warning 2 Fault stop mode after fault according to parameter 4 7 3 Fault stop mode after fault always by coasting A warning or a fault action and message is generated from the external fault signal in the digital input DIA3 The information can also be programmed into digital output DO1 and into relay outputs RO1 and RO2 Phase supervision of the motor 0 No action 1 Warning 2 Fault Phase supervision of the motor ensures that the motor phases have approximately equal current Earth fault protection 0 No action 1 Warning 2 Fault Earth fault protection ensures that the sum of the motor phase currents is zero The overcurrent protection is always working and protects the frequency converter from earth faults with high currents Parameters 7 5 7 9 Motor thermal protection 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
13. frequencies above this point the thermal capacity of the motor is assumed to be constant Refer to the figure 6 26 The default value is based on the motor s name plate data parameter 1 11 Itis 35 Hz for a 50 Hz motor and 42 Hz for a 60 Hz motor More generally it is 70 of the frequency at field weakening point parameter 6 3 Changing either parameter 1 11 or 6 3 will restore this parameter to its default value A Motor temperature are RE 105 l enn Motor ia Trip warning par 7 5 Il i A 7 Time constant T awe Motor temperature lr x ae Time gt Changed with motor size and adjusted with parameter 7 8 UMCH7_92 Figure 6 27 Calculating motor temperature Parameters 7 10 7 13 Stall protection General Motor stall protection protects the motor from short time overload situations like a stalled shaft The reaction time of stall protection can be set shorter than with motor thermal protection The stall state is defined with two parameters 7 11 Stall Current and 7 13 Stall Frequency If the current is higher than the set limit and output frequency is lower than the set limit the stall state is true There is actually no real indication of the shaft rotation Stall protection is a type of overcurrent protection 7 10 Stall protection Operation 0 Not in use 1 Warning 2 Trip function Tripping and warning will display the same message code If tripping i
14. group 0 0 Multipurpose Il loaded special application 1 Basic Application 2 Standard Application 3 Local Remote Control Application Application selection 4 Multi step Speed Application 5 Pl control Application 6 Multi purpose Control Application 7 Pump and Fan Control Application 0 Loading ready Select loading 1 Load default setting 2 Read up parameters to user s set 3 Load down user s set parameters 4 Read parameters up to the panel possible only with graphical panel 5 Load down parameters from panel possible only with graphical panel 0 English 1 Germany 2 Finnish Table 4 1 Parameter group 0 0 1 Application selection With this parameter the active application can be selected If the device has been ordered from the factory equipped with Multipurpose l application this has been loaded to the unit as application 0 The application has also been set active at the factory However check that the value of the parameter 0 1 is zero when you want to use Multipurpose II If the application should be loaded to the device later it has to be set active always after loading by setting the value of parameter 0 1 to zero 0 2 Parameter loading See User s Manual chapter 11 0 3 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 35840 8371 150 E mail vacon vacon com Vaco
15. is given With the flying start it is possible to ride through short mains voltage interruptions 4 7 Stop function Coasting 0 The motor coasts to a halt without any control from the frequency converter after the Stop command Ramp 1 After the Stop command the speed of the motor is decelerated according to the set deceleration parameters If the regenerated energy is high it may be necessary to use an external braking resistor for faster deceleration 4 8 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 35840 8371 150 E mail vacon vacon com Page 36 4 9 Multi purpose Control Application Il Vacon DC braking time at stop Defines if braking is ON or OFF and the braking time of the DC brake when the motor is stopping The function of the DC brake depends on the stop function parameter 4 7 See figure 6 21 0 DC brake is not used gt 0 DC brake is in use and its function depends on the Stop function param 4 7 and the time depends on the value of parameter 4 9 Stop function 0 coasting After the stop command the motor coast to a stop without any control from the frequency converter With DC injection the motor can be electrically stopped in the shortest possible time without using an optional external braking resistor The braking
16. l O Expander Filters out disturbances from the incoming analogue Ain2 signal Long filtering time makes regulation response slower Vacon Plc Phone 35840 201 2121 Fax 358 0 201 212 205 Service 358408371150 E mail vacon vacon com Page 28 Multi purpose Control Application Il Vacon 2 28 Adjust Input Range 0 5 Step 1 Default 0 Description 0 Not Used 1 Voltage Input 2 Current Input 3 AIN1 I O expand 4 AIN2 I O expand 5 FB signal 2 29 Adjust Precentage Range 0 0 200 0 Step 0 1 Default 0 0 2 30 Adjust Offset Range 0 0 100 0 Step 0 1 Default 0 0 Parameter 2 30 OFFSET Parameter 2 29 100 Adjust 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 35840 8371 150 E mail vacon vacon com Vacon Multi purpose Control Application Il Page 29 3 1 Analogue output function oy 4 See table on page 12 Unfiltered signal 100 3 2 Analogue output filter time Filters the analogue output signal Filtered signal See figure 6 13 A 7 ovsedve Ovoususwe Figure 6 13 Analogue outout filtering t s T gt EE as 3 3 Analogue output invert Inverts analogue output signal max output signal minimum set n value Analogue min output signal maximum set eae value 20mA ezen eeen honen en 50 Figure 6
17. low frequencies At low frequencies the cooling effect of the motor is reduced as well as is the capacity of the motor If the motor is equipped with an external fan the load reduction on low speeds is small Vacon Plc Phone 358 0 201 2121 Fax 358 0 201 212 205 Service 35840 8371 150 E mail vacon vacon com Page 40 Motor thermal protection is based on a calculated model and it uses the output current of the drive to determine the load on the motor When the power of the drive is turned on the calculated model uses the heatsink temperature to determine the initial thermal stage for the motor The calculated model assumes that the ambient temperature of the motor is 40 C Motor thermal protection can be adjusted by setting the parameters The thermal current specifies the load current above which the motor is overloaded This current limit is a function of the output frequency The curve for ly is set with parameters 7 6 7 7 and 7 9 refer to the figure 6 26 The parameters have their default values taken from the motor name plate data Multi purpose Control Application Il Vacon With the output current at I the thermal stage will reach the nominal value 100 The thermal stage changes by the square of the current With output current at 75 from the thermal stage will reach 56 value and with output current at 120 from l7 the thermal stage would reach 144 value The function will trip the device refer pa
18. mA 4mA 12 mA 20 mA Warning LN Use only 4 20 mA signal range If custom or 0 20 mA signal range is used the drive runs at max reverse speed if the control signal is lost 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 Service 358 0 201 2121 358 40 8371 150 Fax 358 0 201 212 205 E mail vacon vacon com Vacon Multi purpose Control Application Il Page 7 Note When joystick control is used the direction control is generated from joystick reference signal See figure 5 4 1 Analogue input scaling parameters 2 16 2 19 are not used when joystick control is used A Fout Bmax A eecsccccn cess nann par 1 2 i 10V l Uin 10V Fma Shemnastentaeseness par 1 2 y Vv If minimum frequency par 1 1 gt 0 If minimum frequency par 1 1 0 hysteresis is 2 at reversing point there is no hysteresis at reversing point Fig 5 1 Joystick control Uin signal 10 V 10 V 8 Reference value is changed with digital input signals DIB5 and DIB6 switch in DIB5 closed frequency reference increases switch in DIB6 closed frequency reference decreases Speed of reference change can be set with the parameter 2 20 9 Same as setting 8 but the reference value is set to the minimum frequency par 1 1 each time the fre
19. of the frequency converter goes under over the set limit 3 20 this function generates a warning message via the digital output DO1 or via the relay outputs RO1 or RO2 depending on the settings of the parameters 3 6 3 8 3 20 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 35840 8371 150 E mail vacon vacon com Page 32 Multi purpose Control Application Il Vacon 3 21 I O expander board opt analogue output content 0 Not used 1 O P frequency 2 Motor speed 3 O P current 4 Motor torque 5 Motor power Scale 100 0 f na 0 max speed 0 2 0 xI 0 2 x To nex 6 Motor voltage 7 DC link volt 8 Input signal U 9 Input signal l 10 Refer freq 11 Refer torque 0 100 x U 0 2 x Po 0 1000 V 12 Motorttorque 2 2XT vor 13 Motortpower 2 2XT vor 14 O P freq Em 3 22 l O expander board opt analogue output filter time Range is 0 01 10s Step 0 01 Default 1 00 3 23 lI O expander board opt analogue output inversion 0 No inverted 1 Inverted Default 0 no inverted 3 24 I O expander board opt analogue output minimum 0 OmA 1 4mA Default 0 0 mA 3 25 I O expander board opt analogue output scale Range is 10 1000 Step 1 Default 100 Phone Service Vacon Pl
20. protection 0 2 1 1 0 No action 38 1 Warning 2 Fault 7 11 Stall current limit 10 0 200 1 0 130 0 39 X InmMoTOR 7 12 Stalltime 2 0 120s 1 0s 15 0s 39 7 13 Maximum stall frequency 1 fmax 1 Hz 25 Hz 39 7 14 Underload protection 0 2 1 0 0 No action 40 1 Warning 2 Fault 7 15 Underload prot field 20 0 150 1 0 50 0 40 weakening area load X TaMOTOR 7 16 Underload protection 10 0 150 0 1 0 10 0 40 zero frequency load X ThMOTOR 7 17 Underload time 2 0 600 0s 1 0s 20 0s 40 7 18 Phase supervision of 0 2 1 2 0 No action 41 the supply voltage 1 Warning 2 Fault 7 19 Termistor input of 0 2 1 2 0 No action 41 l O Expander 1 Warning 2 Fault 7 20 Response to fieldbus 0 2 1 0 0 Not used 41 fault 1 Warning 2 Fault Vacon Plc Phone 358 0 201 2121 Fax 358 0 201 212 205 Service 35840 8371 150 E mail vacon vacon com Page 18 Multi purpose Control Application ll Group 8 Autorestart parameters Vacon Code Parameter Range Step Default Custom Description Page 8 1 Automatic restart 0 10 1 0 0 not in use 41 number of tries 8 2 Automatic restart 1 6000 s 1s 30s 41 trial time 8 3 Automatic restart 0 1 1 0 0 Ramp 42 start function 1 Flying start 8 4 Automatic restart of 0 1 1 0 0 No 42 undervoltage 1 Yes 8 5 Automatic restart of 0 1 1 0 0 No 42
21. returns to the normal level gt 4 mA 8 8 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 35840 8371 150 E mail vacon vacon com Vacon Multi purpose Control Application Il Page 47 Torque control Torque control can be activated either by setting parameter 6 1 to torque control or with digital input DIA3 parameter 2 2 10 Torque reference source is selected with parameter 9 1 and reference scaling with parameters 9 2 and 9 3 9 1 Torque reference selection Defines the source for torque reference value 0 None 1 U 2 I 3 Panel torque reference r2 4 Ain1 option board 5 Ain2 option board 6 Fieldbus control in 9 2 Torque reference scaling bias 9 3 Torque reference scaling gain The additional scaling function can be used for scaling the torque reference The torque reference is always fed to the torque controller even if it is not activated T gain x T bias ref out ref in 9 4 TC time constant Defines the time constant for the torque controller A short time constant means fast response 9 5 TC min control limit Defines frequency limit below which the frequency converter operates normally in frequency control mode The internal torque calculation is inaccurate at l
22. time is scaled according to the frequency when the DC braking starts If the frequency is gt nominal frequency of the motor par 1 11 setting value of parameter 4 9 determines the braking time When the frequency is lt 10 of the nominal the braking time is 10 of the set value of parameter 4 9 fout fn fn q Output frequency ee Motor speed i DC braking ON e t 1xpar 4 9 gt t 0 1 x par 4 9 RUN UD009K21 STOP Figure 6 21 DC braking time when stop coasting Stop function 1 ramp After the Stop command the speed of the motor is reduced according to the set deceleration parameters as fast as possible to a speed defined with the parameter 4 10 where the DC braking starts fout The braking time is defined FT Motor speed with parameter 4 9 Output frequency If high inertia exists it is recommended to use an external braking resistor for faster deceleration See DC braking figure 6 22 Param 4 10 nen Figure 6 22 DC braking am time when stop function Lk t param 4 9 UMR AUNE UD009K23 Vacon Plc Phone 358 0 201 2121 Fax 358 0 201 212 205 Service 35840 8371 150 E mail vacon vacon com Vacon Multi purpose Control Application Il Page 37 Execute frequency of DC brake during ramp Stop See figure 6 22 DC brake time at start 0 DC brake is not used gt 0 DC brake is actived when A the start command is given Output and this parameter defines frequency the time before the brake
23. time out determines how long the Fieldbus board waits for a message from a master device and is specified in seconds Time can be set between 0 3600 s Time 0 s No time out Parameters 10 7 to 10 13 only for Profibus DP protocol 10 7 Profibus slave address Defines slave device address Maximum value for this parameter is 126 and minimum 2 Vacon Plc Phone 35840 201 2121 Fax 358 0 201 212 205 Service 35840 8371 150 E mail vacon vacon com Vacon Multi purpose Control Application Il Page 49 10 8 Profibus baud rate 1 9 6 kbaud 2 19 2 kbaud 3 93 75 kbaud 4 187 5 kbaud 5 500 kbaud 6 1 5 Mbaud 7 3 Mbaud 8 6 Mbaud 9 12 Mbaud 10 AUTO Automatic baud rate select 10 9 Profibus PPO Type Selection of profibus PPO type 1 PPO 1 Parameter data 8 bytes Control data 4 bytes 2 PPO 2 Parameter data 8 bytes Control data 12 bytes 3 PPO 3 Control data 4 bytes 4 PPO 4 Control data 12 bytes 10 10 Profibus process Data 1 10 11 Profibus process Data 2 10 12 Profibus process Data 3 10 13 Profibus process Data 4 Selection of profibus process data source Value 1 22 Number of actual value V1 V22 in Monitoring Menu 99 Active fault code Parameter 10 14 only for LonWorks protocol 10 14 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 20
24. 01s 0 1s 0 No filtering 25 filter time 2 25 Option board Ain2 signal 0 2 1 0 0 0 20 mA 25 signal range 1 4 20 mA 2 0 10V 2 26 Option board Ain2 signal 0 1 1 0 0 Not inverted 25 inversion 1 Inverted 2 27 Option board Ain2 signal O 10s 0 01s 0 1s 0 No filtering 25 filter time Note Q Parameter value can be changed only when the frequency converter is stopped Continues Vacon Plc Phone Service 35840 201 2121 358408371150 Fax 358 0 201 212 205 E mail vacon vacon com Page 12 Multi purpose Control Application Il Vacon Code Parameter Range Step Default Custom Description Page 2 28 Adjust Input 0 5 1 0 0 Not used 1 Voltage input 2 Current input 3 AIN1 I O expand 4 AIN2 I O expand 5 FB signal 2 29 Adjust Percentage 0 0 200 0 0 1 0 0 2 30 Adjust Offset 0 0 100 0 0 1 0 0 Note stoe Parameter value can be changed only when the frequency converter is stopped Vacon Plc Phone Service 358 0 201 2121 35840 8371 150 Fax 358 0 201 212 205 E mail vacon vacon com Vacon Multi purpose Control Application Il Page 13 Group 3 Output and supervision parameters Code Parameter Range Step Default C Description Page u s t o m 0 Not used Scale 100 1 O P frequency 0 fmax 2 Motor speed 0 max speed 3 O P cur
25. 1 2121 Fax 358 0 201 212 205 Service 35840 8371 150 E mail vacon vacon com Page 50 Multi purpose Control Application Il Vacon 7 FAULT CODE The Multipurpose Application Il has an extra fault code Fieldbus board has detected the reset or error of the Bus system physical layer Fieldbus communication error 8 MONITORING DATA The Multipurpose Application Il has extra items for monitoring V1 V24 See table 8 1 Reset the fault and restart again If the fault comes again check the host system check the cables Data Data Unit Description number name V1 Output frequency Hz Frequency to the motor V2 Motor speed rpm Calculated motor speed V3 Motor current A Measured motor current V4 Motor torque Calculated actual torque nominal torque of the unit V5 Motor power Calculated actual power nominal power of the unit V6 Motor voltage V Calculated motor voltage V7 DC link voltage V Measured DC link voltage V8 Temperature C Temperature of the heat sink V9 Operating day counter DD dd Operating days 1 not resettable V10 Operating hours HH hh Operating hours 2 can be reset with trip counter programmable button 3 V11 MW hours MWh Total MW hours not resettable V12 MW hours MWh MW hours can be reset with programmable trip counter button 4 V13 Voltage analogue input V Voltage of the terminal Uin term 2 V14 Current analogue input mA Current of terminals lin and lin term 4 5
26. 1 is visible 1 16 Parameter value lock Defines access to the changes of the parameter values 0 parameter value changes enabled 1 parameter value changes disabled Vacon Plc Phone 358 0 201 2121 Fax 358 0 201 212 205 Service 35840 8371 150 E mail vacon vacon com Page 10 Multi purpose Control Application II Vacon 6 Special Parameters Groups 2 10 6 1 Parameter tables Group 2 Input signal parameters Code Parameter Range Step Default Description Page DIA1 DIA2 0 Start forw Start reverse Start Stop logic 1 Start Stop Reverse 2 1 selection 0 4 1 Q 2 Start Stop Run enable 13 3 Start pulse Stop pulse 4 Start stop pulse Run enable 0 Not used 1 External fault closing contact 2 External fault opening contact 3 Run enable 4 Accel decel time selection 5 Reverse 22 e neon o 12 4 7 6 Jogging speed 20 terminal 10 7 F Fault reset 8 Accel decel operation prohibit 9 DC braking command 10 Torque control 11 Torque reference sign 12 Run enable with coasting 0 Not used 1 External fault closing contact 2 External fault opening contact 3 Run enable 4 Accel decel time selection 5 Reverse 6 Jogging speed DIB4 function 7 Fault reset ee terminal 14 gn 1 6 8 Accel decel operation prohibit E 9 DC braking command 10 Multi step speed select 1 11 Selection between lin and Uin 12 Run enable with coasting 13 Fieldbus control
27. 14 Analogue output invert In Een ee Lido i Param 3 5 Selected para 3 1 signal max value 0 mA gt 3 4 Analogue output minimum i n MBO Defines the signal minimum to be either 0 mA or 4 mA living zero See figure 6 15 3 5 Analogue output scale Scaling factor for analogue output See figure 6 15 Signal Max value of the signal Output fre Max frequency p 1 2 quency Motor speed Max speed n Xfmax fn Output 2x laicx A current output Param 3 5 Param 3 5 Motor torque 2x T cx poe fo 800 100 Motor power 2xPicx i Motor voltage 100 x U otor DC link volt 1000 V Uin signal Max Uin per eee an en lin signal Max lin 50 1O MA PS SSF fra ef ee a Par 3 4 1 e077 4 mA Fig ure 6 15 Anak ogue oulfpu t Par 3 4 0 es 1 O0 mA t gt scale 0 0 5 1 0 UD012K18 Vacon Plc Phone 358 40 201 2121 Fax 358 0 201 212 205 Service 358408371150 E mail vacon vacon com Page 30 Multi purpose Control Application Il Vacon 3 6 Digital output function 3 7 Relay output 1 function 3 8 Relay output 2 function Setting value Signal content 0 Not used Out of operation Digital output DO1 sinks the current and programmable relay RO1 RO2 is activated when 1 Ready The frequency converter is ready to operate 2 Run The frequency converter operates motor is running 3 Fault A fault trip has occurred 4 Fault inverted A fault trip has not occurred 5 Vacon overheat warning The
28. 7 10 UMCH7_12 Time gt Stall No stall Parameters 7 14 7 17 Underload protection General The purpose of motor underload protection is to ensure that there is load on the motor when the drive is running If the motor loses its load there might be a problem in the process e g a broken belt or dry pump Motor underload protection can be adjusted by setting the underload curve with parameters 7 15 and 7 16 The underload curve is a squared curve set between zero frequency and the field weakening point The protection is not active below 5Hz the underload counter value is stopped Refer to figure 6 30 Vacon Plc Phone 358 0 201 2121 Fax 358 0 201 212 205 Service 35840 8371 150 E mail vacon vacon com Page 44 The torque values for setting the underload curve are set in percentage which refer to the nominal torque of the motor The motor s name plate data parameter 1 13 the motor s nominal current and Multi purpose Control Application Il Vacon the drive s nominal current Icr are used to find the scaling ratio for the internal torque value If other than nominal motor is used with the drive the accuracy of the torque calculation decreases 7 14 Underload protection Operation 0 Not in use 1 Warning 2 Fault Tripping and warning will display the same message code If tripping is set active the drive will stop and activate the fault stage Deactivating the p
29. E 3 80 100 mpura d 100 140 input Ber 0 60 180 200 ma 0 20 0 mA 4 8 8 20 0 mA 4 20 0 mA UDO12K34 Figure 6 8 Examples of the scaling of Up and lin inputs 2 20 Free analogue input signal Selection of input signal of free analogue input an input not used for reference signal 0 Not in use 1 Voltage signal U 2 Current signal 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 the signal comes through the fieldbus and depends on the option board used 2 21 Free analogue input signal Terque miit function PE This parameter sets the function a of the free analogue input 0 Function is not used 1 Reducing motor current limit par 1 7 This signal will adjust the maximum motor current Analogue between 0 and parameter De Spaanse BY vond max limit set with parameter AmA 20 mA 1 7 See figure 6 9 Figure 6 9 Reducing of max motor current nn 2 Reducing DC brake current sument 100 l 1 Par 4 8 The DC braking current can be reduced with the free analogue input signal between 0 15xlocx and current set with parameter 4 8 See figure 6 10 Figure 6 10 Reducing DC brake current 0 15 x InFy Free analogue input gt 0 Signal range UD012K58 Vacon Plc Phone Service 358 0 201 2121 358 40 8371 150 Fax
30. Expander These inputs have also parameters for signal area etc programming Description Voltage for a potentiometer etc Vint Analogue input voltage programmable Frequency reference range 0 10 V DC GND I O ground Ground for reference and controls lint lin Analogue input current programmable Default setting not used range 0 20 mA 24V Control voltage output Voltage for switches etc max 0 1 A GND O ground Ground for reference and controls DIA1 Start forward programmable Contact closed start forward DIA2 Start reverse Programmable Contact closed start reverse DIAS Fault reset programmable Contact open no action Contact closed fault reset CMA Common for DIA1 DIA3 Connect to GND or 24V Control voltage output Voltage for switches same as 6 I O ground Ground for reference and controls Jogging speed select programmable Contact open no action Contact closed jogging speed External fault programmable Contact open no fault Contact closed fault Accel deceler time select programmable Contact open par 1 3 1 4 in use Contact closed par 4 3 4 4 in use Common for DIB4 DIB6 Connect to GND or 24V Output frequency Programmable par 3 1 READY Analogue output Range 0 20 mA R max 500 Q fe 9 Dig
31. Undervoltage controller 0 1 1 1 0 Controller is not operating 35 1 Controller is operating Note Parameter value can be changed only when the frequency converter is stopped Vacon Plc Phone 358 0 201 2121 Fax 358 0 201 212 205 Service 35840 8371 150 E mail vacon vacon com Vacon Multi purpose Control Application Il Page 17 Group 7 Protections Code Parameter Range Step Default Custom Description Page 7 1 Response to 0 3 1 0 0 No action 35 reference fault 1 Warning 2 Fault stop according to par 4 7 3 Fault stop always by coasting 7 2 Response to 0 3 1 2 0 No action 35 external fault 1 Warning 2 Fault stop according to par 4 7 3 Fault stop always by coasting 7 3 Phase supervision of 0 2 1 2 0 No action 35 the motor 1 Warning 2 Fault 7 4 Earth fault protection 0 2 1 2 0 No action 35 1 Warning 2 Fault 7 5 Motor thermal protection 0 2 1 2 0 No action 36 1 Warning 2 Fault 7 6 Motor thermal protection 50 0 150 1 0 100 0 36 break point current X InMOTOR 7 7 Motor thermal protection 10 0 150 1 0 45 0 37 zero frequency current XInmMotor 7 8 Motor thermal protection 0 5 300 0 0 5 Default value is set according 37 time constant minutes min to motor nominal current 7 9 Motor thermal protection 10 500 Hz 1Hz 35 Hz 38 break point frequency 7 10 Stall
32. VACON CX CXL CXS FREQUENCY CONVERTERS Multi purpose Control Application II USER S MANUAL Subject to changes without notice vacon Vacon Multi purpose Control Application Il Page 1 a Multi purpose Control Application Il par 0 1 0 CONTENTS General wvsrser ver sie e a 2 2 Control W O eenen venen 2 3 Control signal logic en 3 4 Parameter Group 0 anne 4 5 Parameters Group 1 nne 5 5 1 Parameter table 5 5 2 Description of Group1 par 6 6 Special parameters Groups 2 11 10 6 1 Parameter tables 10 6 2 Description of Group 2 par 19 7 Fault Code nennen 46 8 Monitoring data 46 Software ID smf089xx Vacon Plc Phone 358 0 201 2121 Fax 358 0 201 212 205 Service 35840 8371 150 E mail vacon vacon com Page 2 Multi purpose Control Application Il Vacon 1 General Multi purpose Il application is an extender version of the normal Multipurpose application It has parameters for torque control and furthermore for Fieldbus communication Following fieldbuses are supported Interbus Modbus Profibus LonWorks CAN bus SDS DeviceNet 2 Control I O Reference potentiometer Terminal 10V ret Reference output Frequency reference analogue and digital outputs have extra alternatives in their control parameters Source of free analogue input can now be selected from the I O
33. anos atten N function generates a warning i message via the digital output DO1 via a relay output RO1 or i RO2 depending on the settings of EE the parameters 3 6 3 8 Example 21 RO1 i cet ae faired 7 Figure 6 16 Output frequency OR ee SUpervIsSIon 3 14 Torque limit supervision value The calculated torque value to be supervised by the parameter 3 13 3 15 Reference limit supervision function 0 No supervision 1 Low limit supervision 2 High limit supervision If the reference value goes under over the set limit 3 16 this function generates a warning message via the digital output DO1 or via a relay output RO1 or RO2 depending on the settings of the parameters 3 6 3 8 The supervised reference is the currently active reference It can be source A or B reference depending on DIB6 input or the panel reference if panel is the active control source 3 16 Reference limit supervision value The frequency value to be supervised by the parameter 3 15 3 17 External brake off delay 3 18 External brake on delay With these parameters the timing of external brake can be linked to the Start and Stop control signals see Figure 6 18 The brake control signal can be programmed via the digital output DO1 or via one of relay outputs RO1 and RO2 see parameters 3 6 3 8 3 19 Frequency converter temperature limit supervision function 0 No supervision 1 Low limit supervision 2 High limit supervision If the temperature
34. aud 10 5 MB Parity type 0 2 1 0 0 None 44 1 Even 2 Odd 10 6 Modbus time out 0 3600 s 1s Os 0 No time out 44 10 7 Profibus slave address 2 126 1 126 44 10 8 Profibus baud rate 1 10 1 10 1 9 6 kbaud 45 2 19 2 kbaud 3 93 75 kbaud 4 187 5 kbaud 5 500 kbaud 6 1 5 Mbaud 7 3 Mbaud 8 6 Mbaud 9 12 Mbaud 10 AUTO 10 9 Profibus PPO Type 1 4 1 1 1 PPO1 45 2 PPO2 3 PPO3 4 PPO4 10 10 Profibus Process Data 1 0 99 1 1 45 10 11 Profibus Process Data 2 0 99 1 2 45 10 12 Profibus Process Data 3 0 99 1 45 10 13 Profibus Process Data 4 0 99 1 99 45 10 14 LonWorks Service Button 0 1 1 0 45 Table 6 1 Special parameters Groups 2 10 Vacon Plc Phone 358 0 201 2121 Fax 358 0 201 212 205 Service 35840 8371 150 E mail vacon vacon com Page 20 Multi purpose Control Application Il Vacon 6 2 Description of Groups 2 10 parameters 2 1 Start Stop logic selection 0 DIA1 closed contact start forward DIA2 closed contact start reverse See figure 6 1 A FWD Output Stop function frequency par 4 7 coasting DIA2 UD009K09 G Figure 6 1 Start forward Start reverse The first selected direction has the highest priority When DIA1 contact opens the direction of rotation starts to change If Start forward DIA1 and Start reverse DIA2 signals are active simultaneously the Start forward signal DIA1 has priority 1 DIA1 closed contact start op
35. c 358 0 201 2121 358 40 8371 150 Fax 358 0 201 212 205 E mail vacon vacon com Vacon Multi purpose Control Application Il Page 33 3 26 Analogue output offset 3 27 O Expander analogue output offset With these parameters the offsets of the basic control board and I O Expander analogue outputs can be set See figure 6 17 A Analogue output current Param 3 5 100 20 mA __ _ Param 3 26 30 6mA Param 3 26 25 5 mA Maximum value of selected signal gt ao offse fh3 Figure 6 17 Analogue output offset 3 28 Digital output DO1 on delay 3 29 Digital output DO1 off delay 3 30 Relay output RO1 on delay 3 31 Relay output RO1 off delay 3 32 Relay output RO2 on delay 3 33 Relay output RO2 off delay With these parameters it is possible to set on and off delays to digital and relay outputs See figure 6 18 Signal programmed to digital or relay output DO RO1 or RO2 output oe gt 1 ON delay OFF delay ud182k_2 Figure 6 78 Digital and relay outputs On and off delays Vacon Plc Phone 358 0 201 2121 Fax 358 0 201 212 205 Service 35840 8371 150 E mail vacon vacon com Page 34 Multi purpose Control Application Il Vacon a toer Par 3 17 toy Par 3 18 p External 1 BRAKE OFF 1 Digital or ON i i relay output l i DIA1 RUN FWD STOP DIA2 RUN REV STOP t lt UD012K45 b toer Par 3 17 toy
36. cy limit 1 ao 0 1 Hz 0 Hz 27 supervision value an 0 No 3 11 ea a er boll 2 o 2 1 0 1 Low limit 27 2 High limit 3 12 Output requency limit 2 O fmax 0 1Hz 0 Hz 27 supervision value par 1 2 Note Parameter value can be changed only when the frequency converter is stopped Continues Phone Service Vacon Plc 358 0 201 2121 358408371150 Fax 358 0 201 212 205 E mail vacon vacon com Page 14 Multi purpose Control Application Il Vacon Code Parameter Range Step Default Custom Description Page 3 13 Torque limit 0 2 1 0 0 No 28 supervision function 1 Low limit 2 High limit 3 14 Torque limit 0 200 1 100 28 supervision value XT cx 3 15 Reference limit 0 2 1 0 0 No 28 supervision function 1 Low limit 2 High limit 3 16 Reference limit O fmax 0 1Hz OHz 28 supervision value par 1 2 3 17 Extern brake Off delay 0 100 0s 0 1s 0 5s 28 3 18 Extern brake On delay 0 100 0s 0 1s 1 5s 28 3 19 Frequency converter 0 2 1 0 0 No 28 temperature limit 1 Low limit supervision function 2 High limit 3 20 Frequency converter 10 75 C 1 C 40 C 28 temperature limit value 3 21 I O expander board opt 0 14 1 3 See parameter 3 1 analogue output content 3 22 I O expander board opt 0 01 10s 0 01 1 00 See parameter 3 2 ana
37. eleration time sets for one application The active set can be selected with the programmable signal DIA3 of this application see parameter 2 2 Acceleration deceleration times can be reduced with an external free analogue input signal see parameters 2 18 and 2 19 4 5 Brake chopper 0 No brake chopper 1 Brake chopper and brake resistor installed 2 External brake chopper When the frequency converter is decelerating the motor the inertia of the motor and the load are fed into the external brake resistor This enables the frequency converter to decelerate the load with the torque equal to that of acceleration if the brake resistor is selected correctly See separate Brake resistor installation manual 4 6 Start function Ramp 0 The frequency converter starts from 0 Hz and accelerates to the set referen ce frequency within the set acceleration time Load inertia or starting friction may cause prolonged acceleration times Flying start 1 The frequency converter is able to start into running motor by applying a small torque to motor and searching for frequency corresponding to the speed the motor is running at Searching starts from the maximum frequency towards the actual frequency until the correct value is detected Thereafter the output frequency will be accelerated decelerated to the set reference value according to the set acceleration deceleration parameters Use this mode if the motor is coasting when the start command
38. en contact stop DIA2 closed contact reverse open contact forward See figure 6 2 A FWD Output Stop function frequency par 4 7 coasting REV DIA1 DIA2 UDO12K10 Figure 6 2 Start Stop reverse Vacon Plc Phone 358 0 201 2121 Fax 358 0 201 212 205 Service 358408371150 E mail vacon vacon com Multi purpose Control Application Il Page 21 Vacon 2 DIA1 closed contact start open contact stop DIA2 closed contact start enabled open contact start disabled 3 3 wire connection pulse control DIA1 closed contact start pulse DIA2 closed contact stop pulse DIA3 can be programmed for reverse command See figure 6 3 A FWD Output Stop function If Start and Stop pulses are frequency par 4 7 simultaneous the Stop pulse coasting overrides the Start pulse AZ l J A t gt i 1 REV i i vv 1 1 l l if DIA1 IL ae Start l min 50 ms UD009K11 DIA2 ae Stop Figure 6 3 Start pulse Stop pulse 4 DIA1 closed contact start stop pulse DIA2 closed contact start enabled A FWD Output frequency t i 1 l i 1 I REV y a ji I DIA1 tL S _ Im Start min 50 ms UDOO9K12 DIA2 Run Enable LS Figure 6 4 Start Stop pulse Run enable Vacon Plc Phone 358 0 201 2121 Fax 358 0 201 212 205 Service 358408371150 E mail vacon vacon com Page 22 Multi purpose Control Application Il Vacon
39. ends on the motor type and power Automatic torque boost can be used in applications where starting torque due to starting friction is high e g in conveyors Vacon Plc Phone Service 358 0 201 2121 358 40 8371 150 Fax 358 0 201 212 205 E mail vacon vacon com Vacon Multi purpose Control Application Il Page 9 NOTE In high torque low speed applications it s likely the motor wil overheat AN f the motor has to run a prolonged time under these O n d o n S special attention must be paid to cooling the motor Use external cooling for the motor if the temperature tends to rise too high 1 10 Nominal voltage of the motor Find this value U on the rating plate of the motor This parameter sets the voltage at the field weakening point parameter 6 4 to 100 x U nor 1 11 Nominal frequency of the motor Find this value f on the rating plate of the motor This parameter sets the field weakening point parameter 6 3 to the same value 1 12 Nominal speed of the motor Find this value n on the rating plate of the motor 1 13 Nominal current of the motor Find this value on the rating plate of the motor 1 14 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 Parameter conceal Defines which parameter groups are available for editing 0 all parameter groups are visible 1 only group
40. figure 6 25 U f curve middle point voltage If the programmable U f curve has been selected with the parameter 1 8 this parameter defines the middle point voltage of the curve See figure 6 25 Output voltage at zero frequency If the programmable U f curve has been selected with the parameter 1 8 this parameter defines the zero frequency voltage of the curve See figure 6 25 as Default Nominal y efault Nominal Par 6 4 voltage of the motor Field weakening point Par 6 6 Def 10 Par 6 7 Def 1 3 I l Default Nominal frequency of the f Hz gt Anotor Par 6 5 Par 6 3 Def 5 Hz UD012K08 Figure 6 25 Programmable U fcurve Vacon Plc Phone 358 0 201 2121 Fax 358 0 201 212 205 Service 35840 8371 150 E mail vacon vacon com Vacon OO oo 7 1 7 2 7 3 7 4 Multi purpose Control Application Il Page 39 Overvoltage controller Undervoltage controller These parameters allow the over undervoltage controllers to be switched out of operation This may be useful for example if the mains supply voltage varies more than 15 10 and the application will not tolerate this over undervoltage the regulator controls the output frequency according to the supply fluctuations Over undervoltage trips may occur when controllers are switched out of operation Response to the reference fault 0 No response 1 Warning 2 Fault stop mode
41. 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 1 if analogue reference is 4 20 mA and signal is lt 4mA 8 Warning Always if a warning exists 9 Reversed The reverse command has been selected 10 Jogging speed Jogging speed has been selected with digital input 11 At speed The output frequency has reached the set reference 12 Motor regulator activated Overvoltage or overcurrent regulator was activated 13 Output frequency supervision 1 The output frequency goes outside of the set supervision Low limit High limit par 3 9 and 3 10 14 Output frequency supervision 2 The output frequency goes outside of the set supervision Low limit High limit par 3 11 and 3 12 15 Torque limit supervision The motor torque goes outside of the set supervision Low limit High limit par 3 13 and 3 14 16 Reference limit supervision Reference goes outside of the set supervision Low limit High limit par 3 15 and 3 16 17 External brake control External brake ON OFF control with programmable de lay par 3 17 and 3 18 18 Control from I O terminals External control mode selected with progr push button 2 19 Frequency converter Temperature on frequency converter goes outside the temperature limit supervision set supervision limits par 3 19 and 3 20 20 Unrequested rotation direction Rota
42. ignal range 0 Signal range O 10 V 1 Custom setting range from custom minimum par 2 4 to custom maximum par 2 5 2 Signal range 10 10 V can be used only with Joystick control 2 7 U n custom setting minimum maximum 2 8 With these parameters U can be set for any input signal span within 0 10 V Minimum setting Set the U signal to its minimum level select parameter 2 4 press the Enter button Maximum setting Set the U signal to its maximun level select parameter 2 5 press the Enter button Note These parameters can only be set with this procedure not with the Browser buttons 2 9 Un signal inversion Parameter 2 9 0 no inversion Unfiltered signal of analogue U signal 100 Parameter 2 9 1 inversion of analogue U signal Filtered signal 63 Geen eae eed 2 10 U signal filter time Filters out disturbances from the incoming analogue U signal Long filtering time makes regula uu tion response slower EEN ub009K37 See figure 6 6 En Figure 6 6 U signal filtering Vacon Plc Phone 358 0 201 2121 Fax 358 0 201 212 205 Service 35840 8371 150 E mail vacon vacon com Vacon 2 11 Multi purpose Control Application Il Page 25 Analogue input signal range 0 0 20 mA 1 4 20 mA 2 Custom signal span Analogue input custom setting minimum maximum With these parameters the scaling of the input current y 4 signal l range can be set tinfitteradi
43. is released After the brake is released the output frequency increases according to the set start function parameter 4 6 and acceleration parameters 1 t 3 4 1 or 4 2 4 3 see 1 pargi En figure 6 23 lt __ gt RUN STOP UDOO9K22 Figure 6 23 DC braking at start 4 12 4 18 Multi Step speed references 1 7 n oo Onhon 6 1 Parameter value defines the Multi Step speeds selected with the digital inputs Prohibit frequency area Low limit High limit In some systems it may be necessary to avoid certain frequencies because of mechanical resonance problems With these parameters it is possible to set limits for three skip frequency regions frequency reference Hz gt ow DAN Figure 6 24 Example of prohibit frequency area setting UDOO9K33 Motor control mode 0 Frequency control The I O terminal and panel references are frequency references and the frequency converter controls the output frequency output frequency resolution 0 01 Hz 1 Speed control The I O terminal and panel references are speed references and the frequency converter controls the motor speed regulation accuracity 0 5 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
44. ital output Programmable par 3 6 READY Open collector 1 lt 50 mA U lt 48 VDC RuN Relay output 1 Programmable par 3 7 RUN E E FAULT Relay output 2 Programmable par 3 8 220 Tr FAULT VAG cane 7 a Figure 2 1 Default 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 35840 8371 150 E mail vacon vacon com Vacon Multi purpose Control Application Il Page 3 3 Control signal logic In figure 3 1 the logic of I O control signals and push button signals from the panel are presented PARAMETERS Reference selection 1 6 Jogging speed ref Joystick control Internal frequency reference En b A Multi step l X speeds Joystick j lfanyof control MEE DI_ inputs q are pro rammed lfor this function Internal Start Stop Internal Q reverse DIAZ Start REV land Reverse o Internal signal logic Da fault reset DIA3 programmable A External fault programmable DIB6 Accel deceler time select programmable cOntrd line signal ine UDO12K05 Figure 3 1 Control signal logic of the Multipurpose Il Application Switch positions correspond to factory settings Vacon Plc Phone 358 0 201 2121 Fax 358 0 201 212 205 Service 358408371150 E mail vacon vacon com Page 4 Multi purpose Control Application II Vacon 4 Parameter
45. logue output filter time 3 23 I O expander board opt 0 1 1 0 See parameter 3 3 analogue output inversion 3 24 I O expander board opt 0 1 1 0 See parameter 3 4 analogue output minimum 3 25 I O expander board opt 10 1000 1 100 See parameter 3 5 analogue output scale 3 26 Analog output offset 100 1 100 29 basic control board 100 0 3 27 I O expander board opt 100 1 100 29 analogue output offset 100 0 3 28 Digital output DO1 0 320 00s 0 01 0 00 0 00 delay not in use 29 on delay 3 29 Digital output DO1 0 320 00s 0 01 0 00 0 00 delay not in use 29 off delay 3 30 Relay output RO1 0 320 00s 0 01 0 00 0 00 delay not in use 29 on delay 3 31 Relay output RO1 0 320 00s 0 01 0 00 0 00 delay not in use 29 off delay 3 32 Relay output RO1 0 320 00s 0 01 0 00 0 00 delay not in use 29 on delay 3 33 Relay output RO2 0 320 00s 0 01 0 00 0 00 delay not in use 29 off delay Vacon Plc Phone 358 0 201 2121 Fax 358 0 201 212 205 Service 35840 8371 150 E mail vacon vacon com Vacon Multi purpose Control Application Il Page 15 Group 4 Drive control parameters Code Parameter Range Step Default Custom Description Page 4 1 Acc Dec ramp 1 shape 0 10s 0 1s 0 0 Linear 30 gt 0 S curve acc dec time 4 2 Acc Dec ramp 2 shape 0 10s 0 1s 0 0 Linear 30 g
46. n Multi purpose Control Application Il Page 5 5 Basic Parameters Group 1 5 1 Parameter table Code Parameter Range Step Default Custom Description Page 1 1 Minimum frequency 0 120 500 Hz 1 Hz 0 Hz 6 1 2 Maximum frequency 0 120 500 Hz 1 Hz 50 Hz 6 1 3 Acceleration time 1 0 1 3000 s 0 1s 3s Time from fmin 1 1 to fmax 1 2 6 1 4 Deceleration time 1 0 1 3000 s 0 1 s 3s Time from fmax 1 2 to fmin 1 1 6 1 5 Reference selection 0 15 1 0 0 U 3 U lin 1 lin 4 In Un 2 Uin In 5 Vin In 6 U joystick control 7 lin joystick control 8 Signal from internal motor pot 9 Signal from internal motor pot 6 reset if Vacon unit is stopped 10 Signal from internal motor pot stored in menory over mains break 11 Min Uin lin 12 Max Uin lin 13 Panel reference r1 14 Max reference 15 Uin lin selection 46 Jogging speed fmin fmax 0 1 Hz 5 Hz 7 i reference 1 1 1 2 E7 Current limit 0 1 2 5 x Incx 0 1A 1 5 x lecx Output current limit A of the unit 7 0 Linear 1 8 U ratio selection 0 2 1 0 1 Squared 7 2 Programmable U f ratio ee 0 None 1 9 U f optimisation 0 1 1 0 ag etoile bee 8 230 V Vacon range CX CXL2 Nominal voltage of th 400 V Vacon range CX CXL CXS4 1 10 motor j oan i 500 V Vacon ae CX CXLICXS5 690 V Vacon range CX6 1 114 Nominal freq
47. oltage of the motor changes following a squared curve form with the frequency in the area from 0 Hz to the field weakening point par 6 3 where the nominal voltage is also supplied to the motor See figure 5 2 The motor runs undermagnetised below the field weakening point and produces less torque and electromechanical noise Squared U f ratio can be used in applications where torque demand of the load is proportional to the square of the speed e g in centrifugal fans and pumps RIEN Nn ENEN Default Nominal Par 6 4 voltage of the motor Field weakening point l Linear l l Squared i Default Nominal frequency of the i motor iiz Par 6 3 UD012K07 Figure 5 2 Linear and squared U f curves The U f curve can be programmed with three different points The parameters for programming are explained in chapter 5 2 Programmable U f curve can be used if the other settings do not satisfy the needs of the application See figure 5 3 Default Nominal ssi voltage of the motor ield weakening peu 20 eh Par 6 6 _ Def 10 iota gs frequency ofthe Def 1 3 motor Par 6 3 f Hz gt UD012K08 Figure 5 3 Programmable U f curve U f optimisation The voltage to the motor changes automatically which makes the motor produce sufficient torque to start and run at low frequencies The voltage increase dep
48. om 500 Hz to 120 Hz is done by setting the parameter 1 2 119 Hz when the device is stopped Acceleration time 1 deceleration time 1 These limits correspond to the time required for the output frequency to accelerate from the set minimum frequency par 1 1 to the set maximum frequency par 1 2 Reference selection 0 Analogue voltage reference from terminals 2 3 e g a potentiometer 1 Analogue current reference trom terminals 4 5 e g a transducer 2 Reference is formed by adding the values of the analogue inputs 3 Reference is formed by subtracting the voltage input U value from the current input lp value Reference is formed by subtracting the current input l value from the voltage input U value Reference is the formed by multiplying the values of the analogue inputs Joystick control from the voltage input U Max forward Signal range Max reverse Direction change 9 9 speed 9 speed a A aon Pan27xdoy Mee middedt ca 2axiov custom range Warning ZN 7 Joystick control from the current input Use only 10V 10 V signal range If a custom or 0 10 V signal range is used the drive starts to run at the max reverse speed if the reference signal is lost Signal range Max reverse speed Direction change Max forward speed 0 20 mA OmA 10 mA 20 mA Custom Par 2 13 x 20 mA In the middle of custom range Par 2 14 x 20 mA 4 20
49. ow speeds lt 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 35840 8371 150 E mail vacon vacon com Page 48 Multi purpose Control Application Il Vacon Fieldbus control Fieldbus control can be activated with parameter 10 1 Then the frequency or speed refer ence comes from the fieldbus as well as the Start Stop and Reverse control First two parameters in group 10 concern all fieldbuses Parameters 10 3 10 6 are only for Modbus parameters 10 7 10 13 only for Profibus and 10 14 only for LonWorks 10 1 Fieldbus control Defines the active control source 0 control via I O terminals 1 control via Fielbus board 10 2 DIC1 function 0 Fieldbus control contact open Active control source are I O terminals contact closed Active control source is the Fieldbus board 1 External Fault closing contact Fault is shown and motor is stopped when the input is active Parameters 10 3 10 6 only for Modbus protocol 10 3 Slave address Defines slave device address Maximum value for this parameter is 247 and minimum is 1 10 4 Baud Rate 1 300 baud 2 600 baud 3 1200 baud 4 2400 baud 5 4800 baud 6 9600 baud 7 19200 baud 10 5 Parity type 0 None 1 Even 2 Odd 10 6 Modbus time out The Modbus
50. quency converter is stopped 10 Same as setting 8 but the reference is stored to the memory over mains break When the value of the parameter 1 5 is set to 8 9 or 10 the values of the parameters 2 4 and 2 5 are automatically set to 11 11 The minor of signals Uin and lin is the frequency reference 12 The greater of signals Uin and lin is the frequency reference 13 Panel reference r1 is the frequency reference 14 Maximum reference selection recommended only at torque control 15 U l digital selection see par 2 3 1 6 Jogging speed reference Parameter value defines the jogging speed selected with the digital input 1 7 Current limit This parameter determines the maximum motor current from the freqeuency converter To avoid motor overload set this parameter according to the rated current of the motor 1 8 U f ratio selection Linear The voltage of the motor changes linearly with the frequency in the 0 constant flux area from 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 Fax 358 0 201 212 205 Service 35840 8371 150 E mail vacon vacon com Page 8 Squared 1 Programm U f curve 2 1 9 Automatic torque boost Multi purpose Control Application Il Vacon This default setting should be used if there is no special need for another setting The v
51. r 7 5 if the thermal stage will reach a value of 105 The speed of change in thermal stage is determined with the time constant parameter 7 8 The bigger the motor the longer it takes to reach the final temperature The thermal stage of the motor can be monitored through the display Refer to the table for monitoring items User s Manual table 7 3 1 fi CAUTION The calculated model does not protect the motor if the airflow to the motor is reduced by blocked arr intake grill 7 5 Motor thermal protection Operation 0 Not in use 1 Warning 2 Trip function Tripping and warning will display the same message code If tripping is selected the drive will stop and activate the fault stage Deactivating the protection setting parameter to 0 will reset the thermal stage of the motor to 0 7 6 Motor thermal protection break point current The current can be set between 50 0 150 0 x nMotor This parameter sets the value for thermal current at frequencies above the break point on the thermal current curve Refer to the figure 6 26 The value is set in percentage which refers to the name plate data of the motor parameter 1 13 nominal current of the motor not the drive s nominal output current The motor s nominal current is the current which the motor can withstand in direct on line use without being overheated If parameter 1 13 is adjusted this parameter is automatically restored to the defaul
52. rent 0 2 0 x Incx 4 Motor torque 0 2 x Trex 5 Motor power 0 2 x Prcx Analogue output func 6 Motor voltage 0 100 x Unm 3 1 tion 0 14 1 1 7 DC link volt 0 1000 V 26 8 Input signal Uin 9 Input signal lin 10 Refer freq 11 Refer torque 12 Motorttorque 2 2xTnmorT 13 Motortpower 2 2xT amor 14 O P freq fmin fmax 3 2 oe output filter 0 01 10 s 0 01 1 00 26 33 Analogue output inver o 1 1 0 0 Not inverted 26 sion 1 Inverted 34 Analogue output mini 01 1 0 0 0 mA 26 mum 1 4mA 3 5 Analogue output scale 10 1000 1 100 26 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 10 Jogging speed selected nd 11 At speed 3 6 Digital output function 0 22 1 1 12 Motor regulator activated 27 13 Output frequency limit superv 1 14 Output frequency limit superv 2 15 Torque limit supervision 16 Reference limit supervision 17 External brake control 18 Control from I O terminals 19 Frequency converter temperature limit supervision 20 Unrequested rotation direction 21 External brake control inverted 22 Termistor fault or warning 3 7 Relay output 1 function 0 22 1 2 As parameter 3 6 i 3 8 Relay output 2 function 0 22 1 3 As parameter 3 6 27 P bao 0 No 3 9 ee 0 2 1 0 1 Low limit 27 2 High limit 3 10 Output frequen
53. rotection by setting the parameter to 0 will reset the underload time counter to zero 7 15 Underload protection field weakening area load The torque limit can be set between 20 0 150 x T motor This parameter gives the value for the minimum torque allowed when A Torque the output frequency is above the field weakening point Refer to figure 4 5 22 Ibas ae If parameter 1 13 is adjusted this eee parameter is automatically restored to the default value Figure 6 30 Setting of minimum Par 7 16 load Underload area 7 16 Underload protection zero f frequency load 5 Hz Fieldweakening _ uwch7 15 The torque limit can be set point par 6 3 between 10 0 150 x Tnmotor This parameter gives value for the minimum torque allowed with zero frequency Refer to figure 6 30 If parameter 1 13 is adjusted this parameter is automatically restored to the default value 7 17 Underload time This time can be set between 2 0 600 0 s This is the maximum allowed time for an underload state There is an internal up down counter to accumulate the underload time Refer to figure 6 31 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 Fax 358 0 201 212 205 Service 35840 8371 150 E mail vacon vacon com Vacon 7 20 oo Na Multi purpose Control Application Il
54. s 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 Service 35840 8371 150 E mail vacon vacon com Vacon Multi purpose Control Application Il Page 43 7 11 Stall current limit The current can be set to 0 0 200 x Inmotor In a stall stage the current has to be above this limit Refer to figure 6 28 The value is set as a percentage of the motor s name plate data parameter 1 13 motor s nominal current If parameter 1 13 is adjusted this parameter is automatically restored to the default value Figure 6 28 Setting the stall characteristics 7 12 Stall time Stall area Par 7 11 f l l l l j l i a Par 7 13 umcn7_11 The time can be set between 2 0 120 s This is the maximum allowed time for a stall stage There is an internal up down counter to count the stall time Refer to figure 6 29 If the stall time counter value goes above this limit the protection will cause a trip refer to parameter 7 10 7 13 Maximum stall frequency The frequency can be set between 1 f Par 1 2 In a stall state the output frequency has to be smaller than this limit Refer to figure 6 28 Figure 6 29 Counting the stall time A Stall time counter Trip area Par 7 12 Trip warning par
55. sigaal between 0 20 mA 100 Minimum setting Set the signal to its minimum level select parameter 2 12 Baek press the Enter button Maximum setting Set the signal to its maximun level select parameter 2 13 t s gt press the Enter button Par 2 15 UD012K40 Note These parameters can only Figure 6 7 Analogue input filter time be set by this procedure not with the browser buttons Analogue input inversion Parameter 2 14 0 no inversion of input Parameter 2 14 1 inversion of I input Analogue input I filter time Filters out disturbances from the incoming analog signal Long filtering time makes regulation response slower See figure 6 7 U signal minimum scaling Sets the minimum scaling point for U signal See figure 6 8 U signal maximum scaling Sets the maximum scaling point for U signal See figure 6 8 signal minimum scaling Sets the minimum scaling point for signal See figure 6 8 Signal maximum scaling Sets the maximum scaling point for signal See figure 6 8 Vacon Plc Phone 358 0 201 2121 Fax 358 0 201 212 205 Service 35840 8371 150 E mail vacon vacon com Page 26 Multi purpose Control Application Il Vacon A aan Sign l eel E Signal 1 00H 8 seh E ty 1004 enen oo Par 2 20 80 i ea GE Par 2 20 140 17 7 3 5 mA i
56. t value 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 Phone Service Vacon Plc 358 0 201 2121 358 40 8371 150 Fax 358 0 201 212 205 E mail vacon vacon com Vacon Multi purpose Control Application Il Page 41 Figure 6 26 Motor thermal current curve 7 7 7 8 Current limit par 1 7 Par 7 6 4 IT Par 7 7 A Overload area f gt UMCH7_91 T Par 7 9 Motor thermal protection zero frequency current The current can be set between 10 0 150 0 x Inmotor This parameter sets the value for thermal current at zero frequency Refer to figure 6 26 The default value is set assuming that there is no external fan cooling the motor If an external fan is used this parameter can be set to 90 or even higher The value is set as a percentage of the motor name plate data parameter 1 13 motor s nominal current not the drive s nominal output current Motor s nominal current is the current which the motor can stand in direct on line use without being overheated If you change the parameter 1 13 this parameter is automatically restored to the default value Setting this parameter or parameter 1 13 does not affect to the maximum output current of the drive Parameter 1 7 alone determines the maximum output c
57. t 0 S curve acc dec time 4 3 Acceleration time 2 0 1 3000s 0 1s 10s 31 4 4 Deceleration time 2 0 1 3000s 0 1s 10s 31 4 5 Brake chopper 0 1 1 0 0 Brake chopper not in use 31 roe 1 Brake chopper in use 2 External brake chopper 4 6 Start function 0 1 1 0 0 Ramp 31 1 Flying start 4 7 Stop function o 1 1 0 0 Coasting 31 1 Ramp 4 8 DC braking current 0 15 1 5 0 1A 0 5x Inox 31 X Incx A 4 9 DC braking time at Stop O0 250 0s 0 1s Os 0 DC brake is off at Stop 32 4 10 Execute freq of DC 0 1 10 Hz 0 1Hz 1 5Hz 33 brake during ramp Stop 4 11 DC brake time at Start 0 0 25 0s 0 1s Os 0 DC brake is off at Start 33 4 12 Multi step speed fmin fmax 0 1Hg 10Hz 33 reference 1 1 1 1 2 4 13 Multi step speed fmin fmax O 1HZ 15Hz 33 reference 2 1 1 1 2 4 14 Multi step speed fmin fmax O 1HZ 20 Hz 33 reference 3 1 1 1 2 4 15 Multi step speed fmin fmax 0 1Hg 25 Hz 33 reference 4 1 1 1 2 4 16 Multi step speed fmin fmax 0 1HZ 30Hz 33 reference 5 1 1 1 2 4 17 Multi step speed fmin fmax O 1HZ 40Hz 33 reference 6 1 1 1 2 4 18 Multi step speed fmin fmax 0 1 HZ 50Hz 33 reference 7 1 1 1 2 Note Parameter value can be changed only when the frequency converter is stopped Vacon Plc Phone 35840 201 2121 Fax 358 0 201 212 205 Service 358408371150 E mail vacon vacon com
58. tion direction of the motor shaft is different from the requested one 21 External brake control inverted External brake ON OFF control par 3 17 and 3 18 output active when brake control is OFF 22 Termistor fault or warning The termistor input of option board indicates overtemperature Fault or warning depending on parameter 7 19 Table 6 2 Output signals via DOT and output relays ROT and ROZ Output frequency limit 1 supervision function 1 Output frequency limit 2 supervision function 0 No supervision 1 Low limit supervision 2 High limit supervision If the output frequency goes under over the set limit 3 10 3 12 this function generates a warning message via the digital output DO1 and via a relay output RO1 or RO2 depending on the settings of the parameters 3 6 3 8 3 10 Output frequency limit 1 supervision value 3 12 Output frequency limit 2 supervision value The frequency value to be supervised by the parameter 3 9 3 11 See figure 6 16 9 Vacon Plc Phone 358 0 201 2121 Fax 358 0 201 212 205 Service 35840 8371 150 E mail vacon vacon com Vacon Multi purpose Control Application Il Page 31 3 13 Torque limit supervision function 0 No supervision aa En Par 3 9 2 1 Low limit supervision 2 High limit supervision If the calculated torque value goes i under over the set limit 3 14 this RAEN en
59. uency of 30 500 Hz 1 Hz 50 Hz f on the rating plate of the motor 9 the motor 1 12 Aad BERDE 300 20000 rpm 1 rpm 1440 rpm n on the rating plate of the motor 9 1 13 Nominal current of the 2 5 X Incx O 1A ies on the rating plate of the motor 9 motor 180 250 230 V Vacon range CX CXL2 1 14 Supply voltage 380 440 400 V Vacon range CX CXL CXS4 9 380 500 500 V Vacon range CX CXLICXS5 525 690 690 V Vacon range CX6 1 15 Parameter conceal 0 1 1 0 o Al parameter groups visibl 9 1 Only group 1 visible 1 16 Parameter value lock 0 1 1 0 o abi ele de 9 1 parameter changes disabled Table 5 7 Group 7 basic parameters If 1 2 gt motor synchr speed check suitability for motor and drive system Note Parameter value can be changed only when the frequency converter is stopped Continues Vacon Plc Phone 35840 201 2121 Fax 358 0 201 212 205 Service 358408371150 E mail vacon vacon com Page 6 Multi purpose Control Application Il Vacon 5 2 Description of Group 1 parameters 1 1 1 2 1 3 1 4 1 5 Minimum maximum frequency Defines frequency limits of the frequency converter The default maximum value for parameters 1 1 and 1 2 is 120 Hz By setting 1 2 120 Hz when the device is stopped RUN indicator not lit parameters 1 1 and 1 2 are changed to 500 Hz At the same time the panel reference resolution is changed from 0 01 Hz to 0 1 Hz Changing the max value fr
60. urrent of the drive Motor thermal protection time constant This time can be set between 0 5 300 minutes This is the thermal time constant of the motor The bigger the motor the bigger the time constant The time constant is the time within which the calculated thermal stage has reached 63 of its final value The motor thermal time is specific for the motor design and it varies between different motor manufacturers The default value for the time constant is calculated basing on the motor name plate data given with parameters 1 12 and 1 13 If either of these parameters is set this parameter is set to default value If the motor s tg time is known given by the motor manufacturer the time constant parameter could be set basing on tg time As a rule of thumb the motor thermal time constant in minutes equals to 2xtg tg in seconds is the time a motor can safely operate at six times the rated current If the drive is in stop stage the time constant is internally increased to three times the set parameter value The cooling in the stop stage is based on convection and the time constant is increased Vacon Plc Phone Service 358 0 201 2121 358 40 8371 150 Fax 358 0 201 212 205 E mail vacon vacon com Page 42 Multi purpose Control Application Il Vacon 7 9 Motor thermal protection breakpoint frequency The frequency can be set between 10 500 Hz This is the breakpoint of thermal current curve With
61. x 0 100 0 01 100 00 22 2 9 Uin Signal inversion 0 1 0 0 Not inverted 22 1 Inverted 2 10 Uj signal filter time 0 10s 0 01s 0 1s 0 No filtering 22 2 11 lin signal range 0 2 1 0 0 0 20 mA 23 1 4 20mA 2 Custom setting range 2 12 lin custom setting minim 0 100 0 01 0 00 23 2 13 lin custom setting maxim O 100 0 01 100 00 23 2 14 lin Signal inversion 0H 1 0 0 Not inverted 23 1 Inverted 2 15 lin signal filter time 0 10s 0 01s 0 1s 0 No filtering 23 2 16 Uin minimum scaling 320 00 0 0 01 0 no minimum scaling 23 320 00 2 17 Uin maximum scaling 320 00 100 0 01 100 no maximum scaling 23 320 00 2 18 lin minimum scaling 320 00 0 0 01 0 no minimum scaling 23 320 00 2 19 liq maximum scaling 320 00 100 0 01 100 no maximum scaling 23 320 00 2 20 Free analogue input 0 5 1 0 0 Not use 24 signal selection 1 Un analogue voltage input 2 lin analogue current input 3 Ain1 option board 4 Ain2 option board 5 Fieldbus signal 2 21 Free analogue input 0 4 1 0 0 No function 24 function 1 Reduces current limit par 1 7 2 Reduces DC braking current 3 Reduces acc and decel times 4 Reduces torque supervis limit 2 22 Motorised potentiometer 0 1 2000 0 0 1 10 0 25 ramp time Hz s Hz s Hz s 2 23 Option board Ain1 signal 0 1 1 0 0 Not inverted 25 inversion 1 Inverted 2 24 Option board Ain1 signal 0 10s 0

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