Function diagram MICROMASTER 420. Overview General Overview Modulator. Technology functions. Internal. External command + setpoint source

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Lenard Campbell
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1 External command setpoint source Internal setpoint source Technology functions Setpoint channel Motor control Modulator DIN JOG Monitoring DOUT MOP Braking ADC DAC FF Restart Flying Start SUM setpoint SUM/JOG selection AFM RFG V/f control MOD BOP Vdc Control USS/AOP BOP link Fixed PID setpoint PID controller Motor identification USS COM link PID MOP Motor and inverter protection, Adaption of motor parameters CB COM link Sequence control Parameterization Overview General Overview _Overviewvsd V MICROMASTER - -

2 DIN DOUT ADC DAC BOP USS (COM-link) RS CB (COM-link) USS AOP (BOP-link) RS CO/BO: Bininpval r r BI: Fct of DOUT P (:) CO:ADC scal[h] r CI: DAC P (:) CO/BO: BOP CtrlWd r9 r9 CO: PZD<-COM (USS) r [] BO: CtrlWd <- COM r BO: CtrlWd <- COM r CI: PZD->BOP (USS) P [] (:) CO: PZD from CB r [] BO: CtrlWd <- CB r9 BO: CtrlWd <- CB r9 CI: PZD to CB P [] (:) CO: PZD<-BOP (USS) r [] BO: CtrlWd <- BOP r BO: CtrlWd <- BOP r CI: PZD->BOP (USS) P [] (:) BI: Enable JOG -> P (:) BI: Enable JOG <- P (:) BI: Enable MOP(UP) P (9:) BI:Enable MOP(DWN) P (9:) BI: FF sel Bit P (:) BI: FF sel Bit P (:) BI: FF sel Bit P (:) BI:PID setp->bit P (:) BI:PID setp->bit P (:) BI:PID setp->bit P (:) BI: PID-MOP (UP) P (9:) BI: PID-MOP (DWN) P (9:) JOG MOP Overview Connection of External and Internal Setpoints FF FF PID PID MOP CI: Add setpscal CO: MOP outpfreq P r (:) CO: Act FF r CI: PID feedback CO: FixedPID setp P r (:) CO: MOP outp setp r CI: Add setpoint P BI: Enab PID ctrl P (:) BI: Disabaddsetp P CI: Main setp scal P CI: PID setpoint P CI:PID trim source P (:) (:) CI: Main setpoint P (:) (:) (:) (:) SUM PID controller JOG frequency -> [Hz] P () JOG frequency <- [Hz] P9 () CO: Tot freqsetp [Hz] r CO: ActPID output [%] r9 SUM/JOG selection BI: Inh neg setp P _BICO_Overvvsd V (:) BI: Reverse P (:) BI: RFG enable P (:) AFM RFG V/f FOC Imax contr CO/BO: Act StatWd r r CO/BO: Act StatWd r r CO/BO: Act CtrlWd r r CO/BO: Add CtrlWd r r BI: ON/OFF P (:) BI:ON/OFF reverse P MICROMASTER (:) BI: OFF P (:) BI: OFF P (9:) BI: OFF P (:) BI: OFF P9 (:) BI: Pulse enable P (:) Sequence control - -

3 ISO P PNP NPN V V PNP/NPN DIN P () - Debounce time: DIN P () T & CO/BO: Bininpval r r ISO V External Command Setpoint Source Digital Inputs _DINvsd V MICROMASTER - -

4 Type of ADC P () Value x:adc scal [V] P () Value x:adc scal [V] P9 () ADC deadband width [V] P () y(t) Mode select Analog input A D Smooth time ADC [ms] P () Value y:adc scal [%] P () Value y:adc scal [%] P () O max O min I min I max x(t) ADC after scal[%] [%] r CO:ADC scal[h] r Digit Volts or ma Act ADC input [V] r % of deadband Delay on sig loss [ms] P () T Warning, signal lost (F) Protection CO/BO: Bininpval r r External Command Setpoint Source Analog Input (ADC) _ADCvsd V MICROMASTER - -

5 Type of DAC P () Value x:dac scal [%] P () Value x:dac scal [%] P9 () DAC deadband width P () y(t) Value y:dac scal P () Y CI: DAC P (:) Smooth time DAC [ms] P () Value y:dac scal P () x(t) Y Y dead x x x(t) Act DAC value[ma] r D A Analog output External Command Setpoint Source Analog Output (DAC) _DACvsd V MICROMASTER - -

Operating display (r) selected and operation= of sequence control V V Note: Activation of the raise and lower keys is only effective if the operating display (r) is selected, a changeover to the

6 Operating display (r) selected and operation= of sequence control V V Note: Activation of the raise and lower keys is only effective if the operating display (r) is selected, a changeover to the value display has taken place with the toggle key and the unit is in the "Operation" status CO/BO: BOP CtrlWd r9 D r9 D CO/BO: BOP CtrlWd r9 E r9 E Raise motor potentiometer from BOP Lower motor potentiometer from BOP Seven-segment display Basic Operator Panel BOP Fn P V V Fn P Toggle key to operating system, fault acknowledgement to control word Toggle key to operating system, fault acknowledgement to control word Actuation of sevensegment display Raise key Toggle key Reversing key ON key OFF key JOG key Program key Lower key jog V & & POWER ON SET (Q=) Q RESET (Q=) Q CO/BO: BOP CtrlWd r9 B r9 B Priority RESET SET Positive direction of rotation from BOP V Set command SET (Q=) Q CO/BO: BOP CtrlWd r9 r9 ON/OFF, OFF, OFF from BOP V Reset command POWER ON RESET (Q=) Q Priority RESET SET External Command Setpoint Source Basic Operator Panel (BOP) _BOPvsd V MICROMASTER - -

7 BI: Enable MOP(UP) P (9:) BI:Enable MOP(DWN) P (9:) MOP setpoint - [Hz] P () MOP output start value control MOP setp memory P () Inhib MOP reverse P () Max frequency [Hz] P () - MOP RFG CO: MOP outpfreq r Internal Setpoint Source Motor Potentiometer (MOP) _MOPvsd V MICROMASTER - -

8 BI: FF sel Bit P (:) BI: FF sel Bit P (:) BI: FF sel Bit P (:),, FF mode - Bit P () FF mode - Bit P (),, FF mode - Bit P (),, Binary coded Bit coded Binary coded Bit coded Binary coded Bit coded Fixed frequency - [Hz] P () Fixed frequency - [Hz] P () Fixed frequency - [Hz] P () Fixed frequency - [Hz] P () OFF FF mode - Bit P () FF mode - Bit P () FF mode - Bit P () and all FF selection method bits set to = for all other cases = If FF selection output used = If FF selection output not used Req ON/OFF binary coded Req ON/OFF bit coded CO: Act FF r Fixed frequency - [Hz] P () Fixed frequency - [Hz] P () Internal Setpoint Source Fixed Frequency (FF) _FFvsd V MICROMASTER - -

9 BI:PID setp->bit P (:) BI:PID setp->bit P (:) BI:PID setp->bit P (:),, FixPID setpbit P (),,,, Binary coded Bit coded FixPID setpbit P () FixPID setpbit P () Binary coded Bit coded Binary coded Bit coded Fixed PID setp - [%] P () Fixed PID setp - [%] P () Fixed PID setp - [%] P () Fixed PID setp - [%] P () OFF FixPID setpbit P () FixPID setpbit P () FixPID setpbit P () and all FF selection method bits set to = for all other cases Req ON/OFF binary coded = If FF selection output used = If FF selection output not used Req ON/OFF bit coded CO: FixedPID setp r Fixed PID setp - [%] P () Fixed PID setp - [%] P () Internal Setpoint Source Fixed PID setpoint _FPIDvsd V MICROMASTER - -

10 BI: PID-MOP (UP) Setp of PID-MOP - [%] P () PID-MOP setp mem P () P (9:) BI: PID-MOP (DWN) P (9:) Rated frequency [Hz] P () % PID-MOP output start value control Inhib PID-MOD rev P () Max frequency [Hz] P () % - PID-MOP RFG CO: MOP outp setp r Internal Setpoint Source PID Motor Potentiometer (PID-MOP) _PIDMOPvsd V MICROMASTER - -

11 CI:PID trim source PID trim gain fact P () P (:) CI: PID setpoint P (:) PID setpgain fact P () PID setp ramp-up [s] P () PID setp ramp-dwn [s] P () PID setpfilttcon [s] P () CO: Act PID setp r CO: PID filt setp r CI: PID feedback P (:) Fdbckfilt Tconst [s] P () r PID fdbck max val - [%] P () y x PID feedback gain P9 () PID fdbck fnct sel P () PID prop gain P () PID integral time [s] P () Kp Tn y x r9 CO: ActPID output CO: PID filtfdbck [%] PID fdbck min val - [%] P () PID tranducer type P () r CO: PID scal fdbck [%] r CO: PID error PID outpupper lim - [%] P9 () P = BI: Enable PID controller P = PID mode ( = PID as setpoint, = PID as trim) P = PID autotune enable P = PID tuning timeout length P = PID tuning offset PID lim ramp time [s] P9 () PID outplower lim - [%] P9 () Technology Functions PID controller _PIDvsd V MICROMASTER - -

12 Skip frequency [Hz] P9 () Skip frequency [Hz] P9 () BI: Inh neg setp P (:) Skip frequency [Hz] P9 () BI: Reverse P (:) f OUT Skip frequency [Hz] P9 () Max frequency [Hz] P () y x - No evaluation with PID Bandwidth r9 r Skip frequency r9 CO: Sel freqsetp CO:Setp<-dirctrl CO:Setp before RFG f IN Skipfreq bandwidth [Hz] P () Min frequency [Hz] P () Setpoint channel Additional Frequency Modifications (AFM) _AFMvsd V MICROMASTER - -

13 CI: Add setpoint P (:) CI: Add setpscal P (:) BI: Disabaddsetp P CO: Sel freqsetp P Flying start P Vdmax controller P Slip compensation P Resonance damping (:) CI: Main setp scal P (:) CI: Main setpoint P (:) SUM/JOG selection r CO: Tot freqsetp r9 AFM RFG r9 CO:Setp before RFG active active r r CO:Setp after RFG CO: Act frequency n/f(max) control reserve CO: Actoutp freq r Frequency output to modulator Imax controller setpoint r CO: Outp cur limit [A] P P Imax controller CO:Imax ctrl Foutp r CO:Imax ctrl Voutp r P V/f characteristic FCC Voltage boost P P P Voltage build-up CO: Actoutp volt r Voltage output to modulator Control Overview of V/f Control _V_fvsd V MICROMASTER - -

14 ms Display values CO: Act freq setp [Hz] r Analogue outputs Details refer to Sheet DAC characteristic **) from sheet from sheet ms CO:Setp after RFG [Hz] r Act rotor speed [/min] r CO: Act frequency [Hz] r CI: DAC P (:) Value x:dac scal [%] x P () y = f(x) Value y:dac scal P () y D A ma DAC from sheet ms CO: Actoutp freq [Hz] r from sheet ms CO: Actoutp volt [V] r from sheet ms CO: Act outp cur [A] r from sheet ms CO: Act Vdc [V] r **) Reference values P = Reference frequency P = Reference voltage P = Reference current Explanations Reference to function diagram Control Analog outputs and display values vsd V MICROMASTER - -

Overview General Overview. Function diagram MICROMASTER Internal setpoint source. Technology functions

Overview General Overview. Function diagram MICROMASTER Internal setpoint source. Technology functions External command setpoint source Internal setpoint source Technology functions Setpoint channel Motor control Modulator DIN JOG Monitoring DOUT MOP Braking V/f control ADC DAC FF Restart Flying Start SUM