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MART

RIVE

- VF1000M/VF1000L,

TR/S58

± 10 V Reference Input

Technical Controller

s t o p

r e t u r n

s t a r t

e n t e r

VAL

S M A R T
C A R D

Type description

From page 2

S58

From page 14

Important: This description does not replace the VF1000M and

VF1000L Operation Manuals. In commissioning, and
when performing other work on the inverter, be sure to
follow the instructions, and in par ticular the safety
instructions, given in the relevant manual.

Содержание VF1000L S58

Страница 1: ... A R D PI Type description TR From page 2 S58 From page 14 Important This description does not replace the VF1000M and VF1000L Operation Manuals In commissioning and when performing other work on the inverter be sure to follow the instructions and in particular the safety instructions given in the relevant manual EN ...

Страница 2: ...turers declarations and acceptances issued for the standard series are also applicable to theVF1000M TR and VF1000L TR frequency inverters When the TR version is selected the following additional versions are not possible VF1000M C2 and C8 VF1000L C1 C2 and OP1 OP10 VF1000L HF The variant described here is based on the standard software V1 2 for VF1000M V1 6 for VF1000L Expanded functions in the s...

Страница 4: ... 5 mm 3 1 Input FSIN2 The FSIN2 can be used as an additional reference input with the following functions Parameter Setting Function 04 FSSEL 24 FSIN2 10 V reference input with automatic direction of rotation selection Hysteresis 150 mV STR input as hardware enable 04 FSSEL 25 FSIN2 0 10 V reference input 04 FSSEL 26 FSIN2 offset to FSIN see example 10 V at FSIN2 add FMAX 2 10 V at FSIN2 subtract ...

Страница 5: ...g 04 FSSEL 24 The control input STR is the hardware enable The direction of rotation is automatically selected Setting 04 FSSEL 26 STR active STL active 1 FSIN 2 0 10 V 2 FSIN 2 0 10 V 3 FSIN 2 0 10 V 4 FSIN 2 0 10 V 1 0 0 15 0 0 15 1 0 F Hz F Hz FSIN 2 V ...

Страница 6: ...00 via FSIN 6 Serial interface Note Input FSIN can only be assigned once 3 2 2 Reference Channel 04 FSSEL Reference selector 0VAL Analog input 0 10 V 2 10 V 0 20 mA 4 20 mA 3 FSIN as frequency input 0 1 kHz 4 FSIN as frequency input 0 10 kHz 5 FSIN as PWM input 20 100 6 FSIN as PWM input 0 100 7 FSIN inactive reference via KP100 CTRL menu 8 Reference via interface 9 to 16 Reference input via fixed...

Страница 7: ...lter 3 2 3 Block Diagram 3 2 4 Combination Options of the Reference and Actual Value Channels Reference Actual value 76 CONFI 04 FSSEL 0 1 2 3 4 5 6 0 X X X 3 X X X 4 X X X 5 X X X 6 X X X 7 X X X X X X X 8 X X X X X X 9 16 X X X X X X X 17 22 X X X 23 X X X 24 X X X X X X 25 X X X X X X X permissible combination Note Parameter 30 FF7 cannot be selected as a reference ...

Страница 8: ...0 ABW Instantaneous Hz Current amount of control difference Controller Parameters The parameters set out below are available for setting and optimization of the controller Parameter Manipulating VAL Function Range 77 KP 0 1 10 0 5 Gain P component adjustable online 78 TN 0 65 s 0 Lag time I component adjustable online 30 FF7 0 999 Hz 0 Control start frequency 93 LEVHI 0 400 Hz 50 Scaling of actual...

Страница 9: ...rs graph step response of a control loop Prozeßgröße Hz t s 37 OVER 40 UNDER 65 STIME Reference step change Output freq Note Parameter 65 SINT for ON delay of control inputs in VF1000M no longer required Process variable Hz ...

Страница 10: ...he resolution of the actual value signal with parameters 93 LEVHI and 88 LEVLO 6 As necessary set the reference and actual value filters with parameters 67 FST and 83 FST2 see Optimizing the Controller 7 Set and optimize the control parameters 77 KP and 78 TN see Optimizing the Controller 3 4 Optimizing the Controller If current or voltage ripple occurs on the actual and reference signals it can b...

Страница 11: ...y and check the direction of action of the actual value signal When the fault is eliminated restart the motor 2 Slowly increase parameter 77 KP until the system begins to vibrate evenly Then reduce the value until the system is just stabilized 3 Lower the proportional gain 77 KP by 50 of the last set value and set the lag time 78 TN to 65 s display 65000 ms 4 Reduce parameter 78 TN further until t...

Страница 12: ...ller can be optimized still further with the aid of a step response This requires the use of a storage oscilloscope or graphical plotter to record the response of the actual value after a reference step change Compare the resulting curve with the curves below and correct the setting of KP and TN in small increments When the optimum curve is attained the values must be saved with the parameter sett...

Страница 13: ...orresponding motor frequency can be set with parameter 30 FF7 After this frequency has been exceeded for the first time the controller remains active even when the frequency falls below 30 FF7 Figure B Influence of the lag time 78 TN on the step response with optimum gain 77 KP 1 TN too low 2 Optimum setting if overshoot permitted 3 TN too high Process variable Hz ...

Страница 14: ...ble to theVF1000M S58 and VF1000L S58 frequency inverters When the S58 version is selected the following additional versions are not possible VF1000M C2 and C8 VF1000L C1 and C2 VF1000L HF The variant described here is based on the standard software V1 2 for VF1000M V1 6 for VF1000L Expanded functions in the standard software are not automatically adopted into the software of the S58 version The c...

Страница 15: ...put 0 10 kHz über FSIN 5 PWM input 0 100 über FSIN 6 Serial interface Note FSIN is available only once for the reference actual value channel 2 2 Reference Channel 04 FSSEL Reference selector 0VAL Analog input 0 10V 2 10V 0 20 mA 4 20 mA 3 FSIN as frequency input 0 1 kHz 4 FSIN as frequency input 0 10 kHz 5 FSIN as PWM input 20 100 6 FSIN as PWM input 0 100 7 FSIN inactive reference via KP100 CTRL...

Страница 16: ...caling Actual value 1 2 3 4 5 6 x y 76 CONFI 04 FSSEL Filter 2 3 Block Diagram 2 4 Functions Reference Actual value 76 CONFI 04 FSSEL 0 1 2 3 4 5 6 0 X X 3 X X 4 X X 5 X X 6 X X 7 X X X X X X 8 X X X X X 9 16 X X X X X X 17 22 X X 23 X X X possible combination Note Parameter 30 FF7 cannot be selected as a reference ...

Страница 17: ...Lag time I component adjustable online 30 FF7 0 999 Hz 0 Control start frequency 93 LEVHI 0 400 Hz 50 Scaling of actual value signal input optimizes manipulating range upper limit 88 LEVLO 0 400 Hz 0 Scaling of actual value signal input optimizes manipulating range lower limit Note Save 77 KP and 78 TN with 71 PROG 5 Important With the S58 special software parameters 93 KOMP 88 PSW1 83 SIOW and 84...

Страница 18: ... frequency after start 40 UNDER Fixed Hz Minimum output frequency after frequency maximum 65 STIME Fixed Hz Rise time to point where actual value is equal to reference for first time 90 ABW Instantaneous Hz Current amount of control difference Diagnostic parameters graph step response of a control loop Prozeßgröße Hz t s 37 OVER 40 UNDER 65 STIME Reference step change Output freq Note Parameter 65...

Страница 19: ...VHI and 88 LEVLO 6 As necessary set the reference and actual value filters with parameters 67 FST and 83 FST2 see Optimizing the Controller 7 Set and optimize the control parameters 77 KP and 78 TN see Optimizing the Controller 3 4 Optimizing the Controller If current or voltage ripple occurs on the actual and reference signals it can be damped with the aid of low pass filters The time constants o...

Страница 20: ...ameter 77 KP until the system begins to vibrate evenly Then reduce the value until the system is just stabilized 3 Lower the proportional gain 77 KP by 50 of the last set value and set the lag time 78 TN to 65 s display 65000 ms 4 Reduce parameter 78 TN further until the system begins to vibrate Then slowly increase parameter 78 TN again until the system is just stabilized 5 Increase the current v...

Страница 21: ...G to 5 Figure A Influence of the gain 77 KP on the step response with optimum lag time 78 TN 1 KP too high 2 Optimum setting if overshoot permitted 3 KP too low Figure B Influence of the lag time 78 TN on the step response with optimum gain 77 KP 1 TN too low 2 Optimum setting if overshoot permitted 3 TN too high Prozeßgröße Hz t s 1 2 3 Prozeßgröße Hz t s 1 2 3 Process variable Hz Process variabl...

Страница 22: ...geous if the controller is activated only above a certain motor speed The corresponding motor frequency can be set with parameter 30 FF7 After this frequency has been exceeded for the first time the controller remains active even when the frequency falls below 30 FF7 ...

Страница 23: ...23 ...

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