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KEB COMBIVERT F4-S Series, Instruction Manual, Page: 18 / 30

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KEB COMBIVERT F4-S Series Instruction Manual Download Page 18

40

GB

With DC-braking the motor is not decelerated by the ramp. Quick braking
is caused by DC voltage, which is applied onto the motor winding. This
parameter determines how the DC-braking is triggered.

Value

Activation

0

DC-braking deactivated

1

DC-braking at switch off of the direction of rotation  and in
reaching 0Hz. Braking time is dependent  on CP.21 or until
the next direction of rotation  presetting.

2

DC-braking as soon as the direction of rotation  presetting
is absent.  Braking time dependent on the real frequency

3

DC-braking, as soon as the direction of rotation  changes.
Braking time dependent on the real frequency.

4

DC-braking at switch off of the direction of rotation and the
real frequency goes below 4 Hz.

5

DC-braking, when the real frequency goes below 4 Hz.

6

DC-braking, as soon as the set value goes below 4 Hz.

7

DC-braking deactivated

8

DC-braking deactivated

9

DC-braking after switching on the modulation on. Braking
time is dependent on CP.21.

Factory setting:

 0

Note:

Enter-Parameter

Customer adjustment:

_______

The braking time is evaluated depending on CP.20 as follow:

- entered time = braking time
- entered time relates to 100 Hz  and decreases/increases
  proportionally to the real frequency.

Adjustment range:

0.00...100 s

Resolution:

0.01 s

Factory setting:

10 s

Customer adjustment:

_______

Calculation of the braking time:

f

t

f

ist

CP.21

100 Hz

t

Bist

DC-braking

Braking time

f

real

t

Breal

t

CP.21* f

100 Hz

B

real

real 

=

Operation of the Unit

Summary of Contents for COMBIVERT F4-S Series

Page 1: ...en Read Instruction manual part 1 first Lisez d abord le manuel d instructions partie 1 Prima leggere le manuale di istruzione 1 parte Leer manual de instrucciones parte 1 antes BETRIEBSANLEITUNG KEB COMBIVERT F4 S INSTRUCTIONMANUAL MANUELD INSTRUCTIONS MANUALED ISTRUZIONE MANUALDEINSTRUCCIONES D GB F I E ...

Page 2: ... variateur notamment tenir compte des mesures de sécurité et des avertissements Les pictogrammes utilisés dans ce manuel ont les significations suivantes Danger Attention Information Avertissement à respecter Aide Précaution obligatoirement Astuces Página 69 90 Questo manuale di instruzioni deve essere messo a disposizione di tutti gli utenti Prima di impregare questa apparecchiatura L utente deve...

Page 3: ...X1 30 3 2 Connection of the control 30 3 2 1 Digital inputs 30 3 2 2 Analog input 30 3 2 3 Outputs 31 4 Operation of the unit 31 4 1 Digital operator 31 4 1 1 Interface operator 31 4 1 2 Keyboard 32 4 2 Parameter Summary 33 4 3 Password Input 33 4 4 Operating Display 34 4 5 Basic Adjustment of the Drive 35 4 6 Special Adjustments 37 4 7 The Drive Mode 42 4 7 1 Start Stop Drive 42 4 7 2 Change Dire...

Page 4: ...onvincing with following features operator friendly interface low switching losses due to IGBT power circuit short time overload up to 200 extensive protection devices for current voltage and temperature conditional short circuit and earth fault proof immunity to interference according to IEC1000 potential separated digital inputs programmable relay output DC brake 3 fixed frequencies slip compens...

Page 5: ... 1 Performance Data 2 Power Circuit Size 05 07 Nominal power output 1 kVA 0 9 1 6 Peak current 30s A 4 6 8 0 Nominal output current A 2 3 4 0 Max rated motor power kW 0 37 0 75 Max switching frequency kHz 8 8 Power loss W 35 50 Load capacity 30s max peak current Mains voltage V 180 264 0 Network phase 1 Mains frequency Hz 50 60 2 Output voltage V 3 x 0 UMains Output frequency Hz 0 409 58 Max permi...

Page 6: ... 90 230 264 260 300 115 165 5 45 220 240 1 5 B1 C1 H1 with submounted filter B2 with screening plate B3 with submounted filter and screening plate 2 2 Dimensions 2 4 Installation Instructions 30 150 100 F4 F4 max 45 C min 10 C Always install vertically Cooling agent inlet temperature ambient temperature during operation max 70 C min 25 C Direction of the cooling fins minimum clearance in mm Transp...

Page 7: ...t reactor Part No Size 05 00 90 291 4848 Size 07 00 90 291 2948 4 Interferencesuppressionfilter GEN No Size05 05 U4 00C B600 07 07 U4 00C B600 5 KEB COMBIVERT F4 S 6 Motor choke Part No Size 05 00 90 290 4245 Size 07 00 90 291 2845 Only use up to 4 KHz switching and 51 Hz output frequency For other switching or output frequencies ask KEB 7 Motor 8 Mountingplate L1 N PE L1 N PE U V W PE PE M 3 U V ...

Page 8: ...0mA X1 12 Reverse R Preset rotation forward has priority X1 13 Forward F X1 14 Control release ST RST Power modules are enabled Reset at opening Inordertopreventamalfunctioncausedbyinterferencevoltagesupplyon the control inputs the following directions should be observed Use shielded drilled cables Lay shield on one side of the inverter onto earth potential Lay control and power cableseparately ab...

Page 9: ...the unit Interface control Transmit LED flickers Double function keyboard Operating Error display Normal LED on Error LED blinks 5 digit LED Display 4 1 Digital operator Part No 00 F4 010 2009 RS232 RS485 PIN RS485 Signal Meaning 1 reserved 2 TxD Transmitter signal RS232 3 RxD Receiver signal RS232 4 A RxD A Receiver signal A RS485 5 B RxD B Receiver signal B RS485 6 VP Voltage supply Plus 5V Imax...

Page 10: ...tely be accepted When this type of parameter is changed then a point appears behind the last digit By pressing ENTER the adjusted value is acceptedandnon volatile stored If a malfunction occurs during operation then the actual display is overwritten by the alarm message The alarm message in the display is reset by ENTER With ENTER the error message is only reset in the display In order to reset an...

Page 11: ...P 13 Fixed frequency 3 0 409 58 Hz 0 0125 Hz 70 Hz CP 14 Max ramp current 10 200 1 140 CP 15 Max constant current 10 200 1 200 CP 16 Speed search 0 7 1 0 CP 17 Voltage stabilization 150 649 V oFF 1 V oFF CP 18 Slip compensation 2 50 2 50 0 01 0 oFF CP 19 Autoboost 2 50 2 50 0 01 0 oFF CP 20 DC braking 0 9 1 0 CP 21 Braking time 0 100 s 0 01 s 10 s CP 22 Relay output 0 25 0 24 1 1 2 CP 23 Frequency...

Page 12: ...rivesaccelerateswithareverse direction of rotation ReverseDeceleration drivedecelerateswithareverse direction of rotation Forward Constant drive runs with a constant speed and a forward direction of rotation Reverse Constant drive runs with constant speed and a reverse direction of rotation Other status messages are described at the parameters which they cause Display of the actual inverter rate o...

Page 13: ...tor remains almost constant in the entire speed range the voltage decrease can be compensated by the boost Adjustment range 0 25 5 Resolution 0 1 Factory setting 2 0 Customer adjustment _______ Adjustment Determine the rate of utilization in no load operation during rated frequency Preset about 10 Hz and adjust the boost so that about the samerateofutilizationisreachedaswiththeratedfrequency When ...

Page 14: ...g of the fixed frequencies CP 11 CP 13 Adjustment range 0 0 409 58 Hz Resolution 0 0125 Hz Factory setting 0 0 Hz Customer adjustment _______ Hz Frequency on which the inverter runs with maximum analog set value Internal limiting of the fixed frequencies CP 11 CP 13 Adjustment range 0 0 409 58 Hz Resolution 0 0125 Hz Factory setting 70 Hz Customer adjustment _______ Hz Three fixed frequencies can ...

Page 15: ...decreases again CP 2 displays LAS at active function Adjustment range 10 200 200 oFF Resolution 1 Factory setting 140 Customer adjustment _______ This function protects the frequency inverter against switching off due to overcurrent during constant output frequency When exceeding the adjusted value here the output frequency is reduced until the value drops below the adjusted value CP 2 displays SS...

Page 16: ... 0 function off Factory setting 0 1 at control release Customer adjustment _______ 2 at switch on 4 after reset Voltage stabilization This parameter can adjust a regulated output voltage in relation to the rated frequency Because of this voltage variations at the input as well as intheintermediatecircuitonlyhaveasmallinfluenceontheoutputvoltage U f characteristic The function allows among other th...

Page 17: ...ory setting 0 00 oFF Customer adjustment _______ Autoboost causes an automatic I R compensation by raising the output voltage during high load torques The magnetizing current remains constant To activate the function set the value to 1 00 and optimize as directed in the examples below Check the motor voltage to see whether it returned to the normal value after no load of the drive Otherwise reduce...

Page 18: ...4 DC braking at switch off of the direction of rotation and the real frequency goes below 4 Hz 5 DC braking when the real frequency goes below 4 Hz 6 DC braking as soon as the set value goes below 4 Hz 7 DC braking deactivated 8 DC braking deactivated 9 DC braking after switching on the modulation on Braking time is dependent on CP 21 Factory setting 0 Note Enter Parameter Customer adjustment ____...

Page 19: ...e CP 2 FAcc rAcc LAS 16 Decelerate CP 2 FdEc rdEc LdS 17 Right handed rotation not at noP LS error 18 Left handed rotation not at noP LS error 19 Real direction of rotation set direction of rotation 20 Real value frequency level CP 23 21 Set value freqeuncy level CP 23 22 No function 23 Operating signal after initialization as long as no error is active 24 Run signal 25 No function not available s...

Page 20: ...C SPEED key 4 7 1 Start Stop Drive 4 7 2Change Direction of Rotation STOP START ENTER F R To exit the drive mode the inverter must be in status stop Display noP or LS Press the FUNC and ENTER keys simultaneously for about 3 seconds in order to leave the drive mode The CP parameters appear in the display 4 7 4 Leave Drive Mode Drive mode START STOP Modulation blocked Drive not controlled Drive decr...

Page 21: ... load is applied for more than the allowed time see Performance Data Possible causes for this are error or overload in the application inverter incorrectly dimensioned motor incorrectly wired After error E OL you must wait for a cooling down time This message appears after the cooling down phase is completed The error can be reset Occurs when the heat sink temperature 85 C Possible causes for this...

Page 22: ... Forward 30 Frequency value 33 41 45 I I R compensation 39 Interface operator 31 interference voltage supply 30 Inverter status display 33 34 45 K Keyboard 31 32 L LAD stop 37 LED 31 load variation 39 M Max constant current 33 37 45 Max ramp current 33 37 45 Maximal frequency 33 36 45 Minimal frequency 33 36 45 modulation 34 Modulation blocked 42 Motor data 39 N no Overheat 43 O Operating Display ...

Page 23: ... 0125 Hz ____________ CP 14 Max ramp current 10 200 1 ____________ CP 15 Max constant current 10 200 1 ____________ CP 16 Speed search 0 7 1 ____________ CP 17 Voltage stabilization 150 649 V oFF 1 V ____________ CP 18 Slip compensation 2 50 2 50 0 01 ____________ CP 19 Autoboost 2 50 2 50 0 01 ____________ CP 20 DC braking 0 9 1 ____________ CP 21 Braking time 0 100 s 0 01 s ____________ CP 22 Re...

Page 24: ...46 GB ...

Page 25: ...113 ANTRIEBSTECHNIK 7 Password FUNC ENTER UP Password Password FUNC ENTER UP Password FUNC ENTER UP X X c Drive mode activ a 100 c 500 b 200 b CP Parameter read write a CP Parameter read only ...

Page 26: ...114 ...

Page 27: ...ndiquant le numéro du bon de livraison la date d expédition et les détails apparents du défaut ainsi que le type d application Un mauvais emploi de mauvaises conditions de stockage ou d autres causes de ce type excluent notre responsabilité en cas de défectuosité Les documents techniques et commerciaux les offres de prix ne contiennent que des valeurs standards Nous nous réservons le droit de proc...

Page 28: ...116 ...

Page 29: ...ANTRIEBSTECHNIK ...

Page 30: ... Eiffel F 94510 LA QUEUE EN BRIE Tél 0033 1 49620101 FAX 0033 1 45767495 E mail sfkeb 2 wanadoo fr KEB UK Ltd 6 Chieftain Buisiness Park Morris Close Park Farm Wellingborough GB Northants NN8 6 XF Tel 0044 1933 402220 FAX 0044 1933 400724 Internet www keb uk co uk E mail info keb uk co uk KEB Italia S r l Via Newton 2 I 20019 Settimo Milanese Milano Tel 0039 02 33500782 FAX 0039 02 33500790 Intern...

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