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1. NOTE the controls can be executed with stopped motor only the parameter values depend on the inverter size the coefficient allows to convert the frequency displayed in d 00 into output speed for P 05 and P06 STMDRIVE User Manual 23 GB INVERTER PARAMETERS DESCRIPTION Level 2 T 1 output configuration relais parameter not used analog output 3 configuration OUT3 0 39 IN analog analog input configuration 0 14 1 analog output configuration 0 30 1 log output offset 9 99 9 99 0 01 V og output gain 9 99 9 99 0 01 og output time constant 0 00 2 50 0 01 s max amplitude of frequency correction by AUX V 0 100 196 di P 01 signalling frequency 0 0 500 0 0 1Hz hysteresis amplitude related to P 53 0 0 100 0 0 1Hz current limit for overload 20 1 mot delay time for overload signalling 0 1 25 0 0 1 s autoreset time 0 1 60 0 0 15 number of autoreset attempts 1 250 1 encoder updating time 0 0 0 01 25 0 0 1s encoder pulses per Hz 1 9999 1 multiply factor related to P 60 0 01 99 99 0 01 ohmic value of the braking resistance 1 250 1 ohm braking resistance power 0 25 00 0 01 Kw braking resistance thermic constant 5 1250 input setting by serial line enabling 0 255 output setting by serial line enabling 0 15 serial line configuration 0 19 serial line address 0 99
2. REGOLAZIONE REGOLAZIONE REGOLAZIONE BS ale fascia b s PE Schermo collegato da un solo lato Shild connection to one side only STMDRIVE User Manual 43 GB SERIAL PROTOCOL PARA FUNCTION VALUE DESCRIPTION METER DerauLr Ban the input 0 255 The parameter value is a decimal equivalent of the current value of the 8 bit input control via serial line register SX8 see the serial comunication handbook Enables the output 0 15 The parameter value is a decimal equivalent of the current value of the 8 bit control via serial line ooutput register SX8 see the serial comunication handbook See the following table 0 1 1 P B8 Assign an address to Assign the unique address between 0 99 to each inverter 758 Diener Br 0 The delay time between the receipt of the comand and the emission of the lay time oftheinverter 1 ms answer board control terminal board to avoid conflicts with the serial line p gg Serial link time out 0 0 25 0 If set at 0 0 it disables the function If they aren t received the correct messages 0 0 between withinthe the setted time automatically b39 assume the 1 state b39 1 b 58 Termination character 0 1 It allows to insert a termination character of serial line protocol of serial line 1 0 none 1 inserted repeal P 67
3. response delay time on serial line 0 250 basic frequency P 71 500 0 V F intermediate frequency 0 P 70 V F intermediate voltage 0 P 02 ramp start stop frequency 0 25 0 output voltage reduction 0 100 1 P02 undervoltage threshold 40 80 1 P02 max time of short mains blackout 0 1 25 0 0 18 accel if b 35 1in dec current limit for f lt f_base 20 150 19e Inom accel if b 35 1in dec current limit for f gt f base 20 150 1 Inom current limit at constant speed 20 150 1 Inom current limit for motor pickup 20 150 1 Inom demagnetization time 0 01 10 00 0 01 s decel speed to prevent stall at constant speed 0 1 25 0 0 1s frequency scan time during motor pickup 0 1 25 0 0 18 voltage reset time 0 1 25 0 0 1 s tolerance at constant speed 0 1 25 0 0 1 Hz ramp end delay constant speed 0 1 25 0 0 1s compensation gain of magnetizing current 0 100 1 magnetiz current compens time constant 0 3 1 reception time out serial communication off if 0 0 0 0 25 0 0 1 NB thecontrols can be executed with stopped motor only the values depend on the inverter size 24 GB User STMDRIVE INVERTER PARAMETERS DESCRIPTION P 94 PID reference Rance Livello 3 0 0 100 0 0 1
4. M 52 Identification of the different installation sections oooononnnccccccccnnccnnnnnnonannnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnns 53 ExtermalidiM nSions EET 53 IDENTIFICATION LABEL Input specifications Output voltage specifications Load specifications Braking unit EMC Filter VO Software version AC 220V 15 240V 10 Applicable maximum 4 5A 50 60 Hz 1 PHASE motor out Serie s name x gt 402zm x present none A filter none Standard Encoder Input Analog Output RS 485 0 Canbus standard 004 gt 0 37 kW 008 gt 0 75 011 11 01551 5 0222 22 Voltage class 2M 220V single phase 2T 220V three phase madein Italy 4T 380V three phase ENGLISH INTRODUCTION Introduction The R series Inverters allow an efficient and flexible control of motor speed In this way the asynchronous motor can be used in a wider range of applications O J0 0 OR QON O Q 0 series 3 phases models oNvo o6 4 Rseries single phase and 3 phases with a torque vector control The R series inverter series can be used not only for industrial application machinerys but in many of general building applications too Noise disappearance The noiseless operation of the inverter is due to a proper method of creating the waveform of the voltage that supplies the motor Continuit
5. REGISTER DESCRIPTION it contains the map of the terminal board inputs only reading it contains the map of the terminal board inputs only reading of the inputs set by serial line reading and writing it contains the map of the inputs actually seen from the inverter only reading The contents of S28 derivefrom S28 S08 AND NOT P 65 OR S18 AND P 65 Output it contains the map of the output programmed of the inverter only reading it contains the map of the output set by the serial line reading and writing DESCRIPTION The terminal board controls are disabled the management of the inputs and outputs happens through serial line P 65 0 the indicated input isn t considered P 65 gt 0 the indicated input is seen from the inverter P 66 0 the output is controlled from the program P 66 gt 0 the output is controlled by the serial line The terminal board controls are disabled the management of the inputs and outputs happens through serial line or through contacts of the terminal board P 65 0 the indicated input comes from the terminal board P 65 gt 0 the indicated input is manage from the serial line STMDRIVE P 66 0 the output is controlled from the program P 66 gt 0 the output is controlled from the serial line The value in decimal base set in P 65 e P 66 reppresent the equivalent of binary code thet result when the bit of the
6. frequency 50 Hz 60 Hz 5Hz voltage 220 V 15 240 V 10 3 phase 380V frequency 50 Hz 60 Hz 5Hz voltage 380 V 15 460V 10 Attention For the single phase 1 1kW and 1 5 kW sizes the THREE PHASE MOTOR ground connection of motor side must be connected to the M3 screw heatsink For all the 3 phases 380V Braking sizes the ground connection of line supply and motor resistance side must be connected to the M3 screw heatsink Power connections TERMINALLS FUNCTION PE GROUNDCONNECTION Li Single phase L2 MAINS POWER SUPPLY 220V L3 Three phases BRAKING RESISTANCE Note The external braking resistor drive terminals are NOT protected by R short circuit and minimum resistor value not allowed DC Positive of the d c circuit PE POWERGROUND 1 1kW and 1 5kW single phase and in 3 phases 380V are not included U THREE PHASEOUTPUT V TOTHEMOTOR w A Connect only one cable to the Ground terminal Ll Other connections to the ground must be done on main ground terminal of the cabinet or system where the inverter is installed STMDRIVE User Manual 7 GB TERMINAL BLOCK CONNECTIONS Control section Inp pow supp Direction Digit inp reference Input common Ext alarm o o Digit input 4 Digit input 5 EAE 1 2 js fa fs fe es eo fio REV RUN EF IN4 IN5 CM IN 24V GNDD LNK LNK Control side t
7. NOTE All parameters which are not listed in the tables are reserved for future developments as a consequence they must be always set to 0 PARAMETER PERFORMED ACTION P 19 no protection P 19 F non protected parameters the others are protected P 18 all parameters are protected P 19 no protection storage possibility with running motor too not recommended NOTE The sign means that the controls can not be executed with running motor For safety reasons the P parameters which can be changed are divided into three groups or levels Whether the parameters of a given level accessibility can be changed or not depends on the presetting of the P 20 parameter P 20 1 gt 1stlevel factory setting P 20 2 2nd level P 20 3 3rd level 22 GB User STMDRIVE INVERTER PARAMETERS P menu it sets all the values of the inverter parameters they are divided into three groups or LEVELS their access depends on the code 1 2 3 set via the P 20 parameter DESCRIPTION RANGE Level 1 reference setting 0 5 9 1 maximum frequency 50 0 500 0 0 01 0 1 Hz maximum output voltage P 72 1V V F characteristic type 0 4 1 torque boost at low revolutions boost 0 30 196 di P 02 acceleration time 1 0 01 9999 0 01 0 1 1s deceleration time 1 0 01 9999 0 01 0 1 1s S curve characteristic S 0 0 10 0 0 1s modulation frequency 0 1 motor rated current 20 150 Inom 0 1A motor thermal
8. User Manual 21 GB INVERTER PARAMETERS Parameters quick guide F menu C menu F menu it sets and or reads the frequencies that can be selected through the terminal board DESCRIPTION CHANGE RANGE PRESET VALUE Reference frequency 0 0 0 500 0 0 0 Reference frequency 1 Reference frequency 2 Reference frequency 3 Reference frequency 4 Reference frequency 5 Reference frequency 6 Reference frequency 7 Jogging frequency C menu it sets and executes some controls to execute them select value 7 and confirm via E PERFORMED ACTION Permanent storage of all parameters Recall of previously stored parameters the currently used parameters are replaced by the previously stored ones Recall of the factory set parameters the storage depends on the operator s choice Zero setting of the alarm memory Recall and storage of the parameters contained in the external programming key from key to Inv Storage of the inverter parameters on the external programming key from Inv to key Measure of motor phase resistance and corresponding initialization of parameter P 12 page 23 FOXPM FOXPM parameter available in the FOXPM version Caution all parameters or part of them can be write protected through P 19 parameter In case of a non authorized modification attempt or with a running motor the following message will be displayed Prot
9. control d 16 digital input state d 11 digital output state d 181 6bit parallel port state each vertical segment corresponds to an input or output state as shown in the table on next page d 19 encoder pulses updating time 1 10 d e encoder frequency 0 1 d el encoder speed d 20 d 16 0 01 0 1 1 d eo pidreference 0 1 d 2e3 pidfeedback 0 1 d cH piderror 0 1 d e5 pidintegralcomponent 0 1 d eb pid output 0 1 d el inverterratedcurrent 0 1 d e8 software version XX XX d 29 identification code config file XXXX d 30 display test 20 GB User all segments lit STMDRIVE INVERTER PARAMETERS l o digital state DESCRIPTION software type related to d 28 not used CHANGE RANGE MEASUREMENTUNIT XX XX identification file code of parameters configuration identification file code of regulation configuration identification code of power size internal device temperature NOTE Each segment when lit indicates that the corresponding input or output are active Input FI FI FI FI 1 I I FI REV C IN 4 RUN not used EXTFLT not used IN 5 not used Output not used OUT 3 not used OUT 1 STMDRIVE
10. the message is invalid and therefore rejected when a slave detects an error in the message it does not perform the required action and does not answer to the demand as if the address does not correspond to an on line slave ADDR FUNC DATA1 DATAn CRC HI LO 222 en Lan one The address As stated above the MODBUS transactions always involve the master which controls the line and one slave at the time with the exception of broadcast messages In order to detect the message receiver the first sent character is a byte containing the numeric address of the selected slave Each slave owns therefore a different address number for its identification The legal addresses go from 1 to 247 while a master message starting with the address 0 means that this is a broadcast message simultaneously addressed to all the slaves the address 0 can not be allocated to a slave Broadcast messages are those messages which do not need a response to perform their function i e the allocations 48 GB User STMDRIVE The function code The second character of the message states the function to be performed by the master message the slave response contains the same code thus stating that the function has been performed An implemented subset of the MODBUS functions contains 01 Read Coil Status 02 Read Input Status 03 Read Holding Registers 04 Read Input registers 05 Force Single Coil 06 Preset Single register 07 Read Status 15
11. 0 0 40 P 9 I PID max positive error 0 1 100 0 0 1 96 5 0 E P 92 PID max negative error 0 1 100 0 0 1 5 0 P 93 PID updating time 0 00 0 005 2 50 0 01 s 0 00 P 94 proportional term gain 0 00 99 99 0 01 0 00 la integral action time set 1 0 00 99 99 0 01 99 99 P 96 derivative action time 0 00 99 99 0 01 0 00 P 97 proportional term gain 0 00 99 99 0 01 0 00 S P 98 integral action time set 2 0 00 99 99 0 01 99 99 P 99 derivative action time P DOlparameter not used P 10 Iparameter not used P IU parameter not used P IB 3pparameter not used P IQ4IREV V analog input offset P I S REV V analog input gain P IBB AUX V analog input offset P IO T AUX V analog input gain P 108 parameter not used P 109 parameter not used P I linverter nominal input voltage P i i I TOP deceleration time 3 wire control commands P 112 mask of direction rotation 3 wire control commands P 113 automatic DC braking level 7 i D al al al al P 115 P 114 hysterisis P 116 acceleration time of DC braking output P 117 deceleration time of DC braking input 0 00 99 99 automatic DC braking frequency level enabling 0 0 a 50 0 0 1Hz 0 0 80 37 9 99 9 99 0 01V 0 00 29 9 99 9 99 0 01 1 00 d 9 99 9 99 0 01V 0 00 i 9 99 9 99 0 01 1 00 i 110 220 380 460 1V mao 31 0 00 a 9999 0 01 01 1s 0 0 30 0 a 255 1 0 g 0a 100 0 1 P02 0 37 0 1 a 2
12. 12 Equivalent stator or 1 3 of the phase resistance in case of delta connection To get the proper value o resistance 0 0 25 0 P 12 use the function C 06 i 1 Use Mto select the C menu ssssssss ON Display 00 II 9 2 Use the ff J keys to select the code C 06 OnDispLaY FAG and press E the code C 06 is displayed sssss ON DisPLAY m 3 Use the ff J keys to select the code 07 OnDispLay I and press E the stator resistance is automatically measured The display will confirm that the operation has been executed To see the measured value read the value of P 12 that if necessary can be manually modified b pg Fnables the termal 9 _ or 4 on b 07 0 motor natural ventilation at low speed there is a derating of drive protection of the mo 1 nominal current tor b 07 1 motor assisted ventilation Both cases are considered by the drive internal algorithm to calculate the overload x The level reached by the protection can be read in d 10 measured in of the max Ban Standard orassisted N thermic overload allowed for the motor When this level reaches 100 the protec ventilation ventilation tion trips and the inverter is locked Limits the acceleration off 1 on b current 1 imits the current at o off 1 0n 25 constant speed as or ru Limits the voltage du 9 off 1 on ring deceleration 1 Prevents overvoltage 0 0ff 1
13. C e Make terminal connections of regulation section using a correct nipple cable Use appropriate tools to screw down drive terminals regulation section Tightening torque and cables cross section for all drive sizes are listed below 2 GB User Manual STMDRIVE Tightening torque of drive terminals ans cables cross section allowed Cables cross section Inverter Input AWG model voltage mm Power Regulation R2M 004 R2M 008 220 Vac 15 R2M 011 240 Vac 15 50 60Hz R2M 015 Single Phase R2M 022 Terminals L1 L2 220 Vac 15 240 Vac 15 50 60Hz 3 Phase Terminals L1 L2 L3 380 Vac 15 460 Vac 15 50 60Hz 3 Phase Terminals L1 L2 L3 Warranty notes The warranty conditions are scheduled by the supplier atthe moment drive purchased Thesupplier decline his responsibility from drive damaging during shipping or unpacking The unit is designed for motor speed control only Do not use it for other applications The manufacturer is not responsible for damages deriving from improper use or installation or inadeguate ambient conditions as well as for damages due to improper rated values Nor will the manufacturer be responsible for consequential or accidental damages No intervention has to be perfomed on parts inside the machine when installing just remove the terminal board cover panel Any tampering or use of spare parts or other parts not supplied by the manufacturer besides maki
14. D C braking enabling active inactive as 10 npcB Notactive DC braking control Jshownonthe co Enables the motor pickup function in free rotation i D Sm Enables the ramp execution uma DEFAULT TA 13 InDEC Notactive Enables the ramp deceleration till zero Hz TE 14 nPip Active PID regulatorenabling________________ 15 jn Pi2 Nol active Selector of PID regulator nt nIM a rai 1 e e oe ca The combined parameters corresponding to single controls are active through the following actions METER DEFAULT b D The control causes a ramp deceleration up to zero Hz tion 1 0 The control cuts off the voltage to the motor so that it coasts to stop b 02 Disables the control for motor rotation reversal versal 1 Enables the control for motor rotation reversal GENRES eee ae NENNEN 1 Enables the safety command for run control b DB Setthe state of ex Sets the input as normally open N O The a closure generates the alarm state ternal alarm IN Set j 0 Sets the input as normally closed N E The opening generates the alarm state ition 1 0 The alarm state caused by EXTFLT disables the motor while the control is active ection mode 1 0 Allows the inverter to detect the external alarm only if the motor is running management 1 0 If EXTFLT causes the inverter lock an automatic reset can be executed if b 12 1 Ignores the controls from terminal board except EXTFLT Ix DE Ix DD rol management 1 Ena
15. f 0 10 P15 Vrif f P01 P14 P14 P01 10 P15 EZ PO1 P14 T Vrif f 0 10 P15 P14 P14 PO1 Frif P01 P14 10 P15 Vrif In any case Frif is always limited between P 73 and P 01 STMDRIVE User Manual 29 GB 3 wire control commands function This function can be activade by B 67 1 It allows to give Run command and select one of the frequency steps programmed with F 01 F 07 and P 112 only if 3 wire control commands enabled REV RUN and IN5 inputs become frequency selectors positive negative direction according to the following table Terminals Reference se o of of on Fo J RUN direction bit of P 112 of on of F 02 RUN direction bit2 of P 112 ON means contact closed OFF means contact open For Run command activation it is necessary to give one of 3 input the selection of frequency step programmed depends by the combination of 3 inputs control P 112 parameter determines the frequency sign so the motor direction It is a 8 bit value where each bit assumes a digital frequency Step 0 means forward direction and 1 means reverse direction ec gt P 112 Posizione F associata rar Fas Fas Fox 03 Foz rojo Peso v amp 2 ie 8 4 2 17 To calculate P 112 parameter value it is necessary to sum each bit value that has been set to 1 Example if it is necessary to use F 01 and F 05 as REV direction and all the
16. on 0 26 o To Win mi all prevention to 0 2 off 1 20n overload in decel 1 The parameters set 20 150 B M the current threshold 150 o p 19 as a 96 of Inom P pa Set the deceleration 0 1 25 0 ramp when b 25 is 1 s active P 85 et max ref Af after 0 1 25 0 wich start the ramp 0 5 Hz state Set the delay after wich the motor is conside red in constant speed state Inom P 09 100 50 Excessive current or voltage can cause motor stall or inverter lock conditions due to protections tripping The aim of the parameter is to set thresholds that when exceeded trip some actions that limit currents and voltages b 24 if the threshold programmed through P 77 in acceleration state and if f lt P 70 constant torque zone or through P 78 in acceleration state and if f gt P 70 constan power zone is exceeded the ramp is stopped until the current remains over thig threshold b 25 if the threshold programmed through P 79 is exceeded constant speed opera tion the output frequency is reduced at arate controlled by P 82 as soon asl falls belo the theshold the frequency start to increase with the selected ramp b 26 the ramp is stopped when the voltage on filter capacitors is near the overvoltagg threshold when the V falls under the threshold the ramp starts again NOTE the functio can be unable to prevent the inverter lock in case of high inertia loads and short
17. 0 to 100 of V and viceversa 84 0 2 NOTE too short times cause excessive current peaks The default value depends on the inverter size P 03 1 P 03 3 P 03 2 P 03 4 V V P 02 P 02 P 02 P 02 P M 5 P 02 2 P P 02 4 P 02 4 25 50 f 30 60 f 30 60 f P 71 P 70 Fig A AR me N P 72 P 04 f STMDRIVE User Manual 31 GB INVERTER PARAMETERS Freq jumps Output freq limitations Jogging Switching freq Accel decel ramps DESCRIPTION Particular inverter frequencies can cause mechanical vibrations The parameters P 34 P 35 and P 36 set two frequency bands which are crossed during the ramp phase but which can not be accepted as a normal frequency If Fref decreases inside a prohibited area the inverter uses a frequency set at the Frequency interval limit of the area defined via P 36 Af on the left or right 0 a Ex the interval of the N 1 freq goes from P 34 P 36 to P 34 P 36 of he j To disable an interval set at 0 Hz the frequency of P 34 or P 35 frequency The two intervals can overlap limit of the P 38 1 1 di The output frequency can be limited independently of the maximum and oe P 01 minimum values defined by parameters P 01 and P 14 Lower limit of the The output frequency can exceed the maximum frequency set by P 01 up to p 3g outputfrequency 0 P 37 P 37 the max value of 110 This is done by using the slip compensation function of P 01
18. 1 0 orthe speed feedback with the PID regulator Selects the se JOGGING is a run control to advance the motor by small amounts It applies b pg quencefollowed presetfreq tothe motor via param F 08 with acc and dec ramps setvia param by the RUN and P 25 P 26 It does not allow DC current braking at startup or in stop condition REV togheter If b 00 0 RUN run REV reversal and the input Ix JOG handles the with the input Ix jogging control If RUN andIx JOG are simult enabled the first one enabled will JOG override the other one If b 00 1 RUN forward run REV backward run the Ix JOG enables the jogging control that overrides the normal run control p g g Switching freq O 1kHz 1 2kHz 2 3kHz 3 6kHz 4 9kHz 5 12kHz 6 15 kHz H 7 18 kHz selection Oxonii High values of the switching frequency reduce or eliminate the electric noise ed motor Sn generated by the motor viceversa low values give a higher rotation fluidity at P y low speed especially if high torques are required 0 off 1 0n Dead time compensation it improves the torque and fluidity actions at low speed Dead time comp 2 p E Dead time Aca means standard dead time compensation 1 means advanced dead time compensation 1 compensation which performs sinusoidal signal ofoutputcurrentatlowspeedrotation b 59l Optimization of 0 means standard sinusoidal modu 1 means flat tion high frequency 0 which optimize the inve
19. 14 d 15 see the inverter manual The values related to d 16 d 17 d 18 are the decimal equivalent of the binary code shown by the display The values related d 28 d 29 d 31 d 33 d 34 d 35 is decimal equivalent of the exadecimal code shown by the display It isn t foreseen the possible accepted command d 30 accepted command 4 STX5 F xxx lt ETX gt lt STX gt F XX z h n lt ETX gt lt CKS gt lt CR gt notaccepted command lt STX gt E lt ETX gt lt CKS gt lt CR gt wrong receiving lt NAK gt lt CR gt accepted command lt ACK gt lt CR gt not accepted command X gt Fs XXe lt STX gt E lt ETX gt lt CKS gt lt CR gt Be wrongreceiving lt NAK gt lt CR gt STMDRIVE User Manual 45 GB SERIAL PROTOCOL Reading string lt STX gt P xx lt ETX gt Writing string Response acceptedcommand lt STX gt P x x X Nn n lt ETX gt lt CKS gt CR not accepted command lt STX gt E lt ETX gt lt CKS gt lt CR gt wrongreceiving 2 lt NAK gt lt CR gt lt STX gt P X X X N N lt ETX gt accepted command lt ACK gt lt CR gt not accepted command lt STX gt E lt ETX gt lt CKS gt lt CR gt wrong receiving lt NAK gt lt CR gt lt STX gt b xx lt ETX gt Nota n indicates the value 0 1 of the parameter acc
20. Defines the tran 0 smission param The R series inverter can comunicate with the proprietary FOXLINK protocol see following table else with MODBUS protocol pg 48 The parameter P 67 defines the comunication characteristics Protocol Baudrate Data Bit Parity Stop Bit speed trasmission Foxlink 9600 Foxlink 9600 Foxlink 9600 Foxlink 9600 ink 4800 ink 4800 Foxlink 4800 Foxlink 4800 Foxlink 2400 ink 2400 Foxlink 2400 Foxlink 2400 Fox 1200 Foxlink 1200 ink 1200 Foxlink 1200 Foxlink 19200 Foxlink 19200 Foxlink 19200 Foxlink 19200 Modbus 9600 Modbus 4800 Modbus 2400 Modbus 1200 Modbus 19200 o even odd none none even odd none none even Odd none none even odd none none even odd none none none none none none none oco o o o m oo oo oo oo oo oo oo oo oo oo oo NI NJ CO NIN NJ OO 1 NJ Oo NIN 00 A4 NIN a 2 2 2 2 2 2 2 2 2 2 m 2 2 2 wm 2 2 in 2 2 a rm 2 2 2 io 2 44 GB User STMDRIVE SERIAL PROTOCOL Here below are listed specification of the proprietary FOXLINK protocol while it is referef to the MODBUS description for the instruction concerning such protocol All the transmitted characters are 7 bit ASCII characters The value are expressed always with integer numbers in the decimal notation with measure unit equal to the max resolution than expected without different indication see the manual The general transmittion string h
21. EM emitted disturbance As for this parameter those devices with an internal filter are compliant to EN 55011 CISPR11 group 1 class A in the following frequency range 30 MHz 1 GHz the devices supplied with an external filter are compliant to EN 55011 CISPR11 group 1 class B in the following frequency range 30 MHz 1 GHz Internal filter The inverterof R series can be equipped with an optional internal filter which allows the compliance with the class A normative 52 GB User STMDRIVE DIMENSIONS Installation description Connector for the pro gramming key LED yellow POWER ann JS green RUN ooo red ALLARM Power terminal E board INPUT Connector for the extractable keypad NM Sl Connector for the o j Control termi auxiliary keyboard nal board Analog input Switch Optional configuration of a and LLLI 7 Power terminal connectors sooo0000000 board OUTPUT External dimensions mm inches 200 7 87 20 2 76 153 6 02 Cooling fan 60 2 36 s za 0 ventole ee Wr T 98 220 monofase Y 40x40x20 60x60x20 20 trifase 40x40x20 40x40x20 80 trifase 60x60x20 60x60x20 60x60x20 60x60x20 STMDRIVE User Manual 53 GB
22. EPN lt P 92 start up the outputs 27 reverse_encoder rotation are inactive the outpu 28 OutEFW_ forward encoder rotation ts will be active not befo 29 OutEST encoder stopped re that the PID regulator 30 Out ERN encoder rotation error comes into the to 31 OutEF States the intervention of external alarm lerance limits at least 32 JOutEFN Denied value of Out EF once 33 JOutsiU Detects the current signal in the U phase 34 OutSIV Detects the current signal in the V pha 35 OutSIW Detects the current signal in the W chase 6 57 Configuration of the 0 off 1 on This parameter configures the fault rele logic state of fault of the allarm contact logic allarm rele 0 Encoder input P messen ul Ifthe encoder option is installed it is possible to use its signal according to the settings Dessuremen j ton the following parameters b22 1 allows the connections of two channels encoder Sel 2 double or teeta which determines a better accuracy of encoder pulses acquired moreover it is Single input possible determines the encoder rotation For single channel encoder use ENC A EJ use of f 0 a on input encoder b 23 1 set the f encoder as initial frequency during the free rotation motor restart s E Sets the pulses 0 0 i 5 ve p 59 sets the counter encoder pulses updating time it determines the accuracy of the count time 11 speed measurement ans updating time Using two channe encoder a
23. Force multiple Coils 16 Preset Multiple Registers The 01 and 02 functions so as the 03 and 04 functions are similar and interchangeable See chapter 3 for a complete and detailed description of the functions CRC16 The last two characters of the message contain the cyclic redundancy code Cyclic Redundancy Check calculated according to the CRC16 algorithm Message synchronization The message synchronization between the transmitter and the receiver is obtained by interposing a pause between the messages such pause being equal to 3 5 times the character period If the receiver does not receive for a period equal to 4 characters the message is considered to be over as a consequence the following received byte is treated as the first byte of a new message an address Serial line setting The communication foresees the following settings 1 start bit 8 data bits RTU protocol 1 stop bit no parity The baud rate can be selected among the following values Registers and coils numbering The parameters already presents in the drive are ordered to compose the registers list and the Mod bus input output The parameters present in the menu d F P H are considered Registers The parameters present in the menu B C S are considered Coils STMDRIVE User Manual 49 GB Register parameter registers Register Modbus HOO d36 valore a 16 bit 1000 1036 00 F08 3000 3008 POO P117 5000 51
24. P 12 If the programming phase is not performed in the right way some oscilla tions may occur Enables the automa O off 1 on b 3 4ltic boost 0 34 GB User STMDRIVE INVERTER PARAMETERS Programmable and non programmable control inputs INPUT FUNCTION DESCRIPTION TERM No 1 Rev 00 on Back run Terminals 1 2 3 have pre defined functions the is Am boost For run other five can be configured through parameter P EXTFLT Alarm_coming from_outside 42 Pda If the forward and backward run controls are simul taneously executed b 00 1 a stop control effect is mW generated the rotation reversal is obtained by de Configurable digital inputs celerating with selected ramp up to a zero frequen cy then accelerating up to the preset reference frequency Configuration of the configurable digital inputs via P 42 IN 4 and P 43 IN 5 PARAMETER ONTROL DEFAUL PERFORMED ACTION VALUE STATE 0 _ InRES Notactive Resets the alarms default function for P 43 on the IN 5 input 1 nsri Reference frequency selectors as set by F xx page 17 L 2 Insraf huis du UR Jogging control default function for P 42 on the IN 4 input IS m poste o inti Acceleration deceleration ramp selectors page 24 enable disab eja 6 hr control this con trolis automatical 8 mDE Active Motor output enabling if disabled causes a coast to stop ly considered as 9 In ENB Active
25. STMDRIVE User Manual 9 GB TERMINAL BLOCK CONNECTIONS Connections BRAKING F RESISTANCE Three phases single phase EMC filter Inverter model 10 GB User Manual 0 37 0 75kW Single phase 1 1 2 2kW Single phase 0 37 1 1kW 3 phase 220V 3 phase 380V Rseries optional internal external external external supply 220V Anelli di Three phases ferrite supply 380V ES N po Y L1 L FILTER N og L2 N 4d N p o a L3 A peer E 7 24V WITHOUTIT COMMANDS 6 CM IN ARENOT Reversal OUT 15 FUNCTIONING o0 TREV an De Run 2 RUN 0 10V factory set Lo PL programmable analog output External alarm 3 EXTFLT GND A 19 lt 7 Itis proportional to the output o 4 nn frequency on the motor m 14 OUT 3 lt C Multi function output JOG 4 NM open collector 8 45 IN5 8 GND D 13 OUT1 NO 4 Mu PE EARTH 41 ulti function OUT1 NC output active with 6d FR 0 9 n 8 12 a Tunning motor L OUT1 CM 4 417 10V 4k70 181N Analog 16IN Aux V 19 GND A d 9 LNK Note The connections stated for the control RS 485 N keys are the most common solution for 10LNK a NPN control Other examples are V given on the following page 0 PE reference point available on 8 terminal only if J1 jumper has been inserted 1 5 2 2kW 3 phase 220V 3 phase 380V STMDRIVE TERMINAL BLOCK CONNECTIONS PNP con
26. Selects the voltage applied to the motor as regards the intermediate frequency To make this value independent from the inverter supply voltage fluctuation tage applied to the enable the automatic adjustement function of the output voltage by setting b motor Rating value of 32 1 In this case the inverter can be supplied through a voltage higher than the the motor V motor rated one If b 32 0 then the voltage value set by P 02 must match the motor rated voltage 110 E er 460 Select the choice between nominal input voltage expected Automatic setted Inverter nominal D27 P02 P09 P72 in function of nominal voltage input voltage Increases the ou 0 30 The set voltage increase is added to the V F characteristic in a decreasing tput voltage at 0 Hz 3 way until it is annulled at F Fintermedia figure A of P 02 and the que zd Selects the freq ap 0 25 n It is the ramp begin frequency at the start and the ramp end frequency at the plied to the motor at 0 0 stop start 74 Limits the voltage applied The max output voltage is limited to the value P 74 P 02 100 to the motor of P 02 100 ontrols the voltage O always If b 16 0 the reduction is always active if b 16 1 the reduction is not active during 6 reduction set by P 74 4_con Pn only the ramps so that the torque is completely available both in acceleration and parameter deceleration state figure B tates the max spe y 4 25 a Time needed to go from
27. V gain positive or negative values P105 gt 1 P105 1 Frif POL Bro P105 Vrif P105 1 In case of negative input voltage the motor rotation assumes negative sign 28 GB User STMDRIVE INVERTER PARAMETERS MAIN REFERENCE SELECTION DRAWING onov P 00 ABS X 0 REF V p104 oTt N P 14 FREQUENZA DI P 105 10v 1 gt P15 gt gt gt b 04 RIFERIMENTO 10V o 10v 0 20mA REF AUX Pao eem gt 0 10V_o 10V When the analog input REF V or REF AUX voltage or current are selected it is possible to manage through the following formula the frequency input signal P 104 P 105 P 106 P 107 parameters psu determines the minimum frequency offset it can assume negative values too P 15 it is a gain multiplicative factor G P15 PO1 P14 10 b 04 enables the formula reversal a minimum signal corresponds to a maximum frequency Example with P 00 1 the reference is the voltage analog signal type 10 10 V Direct formula b 04 0 with P14 gt 0 Inverse formula b 04 1 with P14 gt 0 TET Y A Fol P15 gt 1 P15 1 Frif i P017 P15 1 P14 P1515 gt 10 V Vrif 10 P15 Frit Po1 LPOL P14 p15 vii Direct formula b 04 0 with P14 0 Inverse formula b 04 1 with P14 0 Frif A Pot Frif 4 P15 gt 1 P15 1 P017F7 E 10 V Vrif
28. a machinery The TO drive inverters can be powered by an industrial AC mains source or by a residential one but the inverter is not to be considered as a household tool therefore it cannot be installed near other household appliances The end user is responsible when installing the inverter for the compliance with the EMC directives If the indicated prevention measures are implemented the inverter can be normally installed withouth problems concerning EMI Standard or norms which R series drive inverters are compliant to Immunity IEC 801 2 electrostatic discharge 8kV contact IEC 1000 4 3 high frequency EM fields 10 V m 14kVin air IEC 1000 4 5 surge phase to phase 1kV IEC 801 4 burst on power supply cables 4kV 5kHz surge phase to ground 2kV burst on control cables 2kV 5kHz IEC 1000 4 8 50 Hz EM field 200 A m capacitive coupling IEC 801 4 burst on connection cables 2kV 5kHz keyboard FXX TST High frequency emissions Voltage disturbance on power supply cables The Size 0 inverter can be equipped with an internal filter as option which allows the compliance with the EN 55011 CISPR11 class A normative within frequency range of 150 kHz 30 MHz The compliance to the EN 55011 CISPR11 class B requires a the use of an external filter see table to be connected in series to power supply the cables b the connections between inverter motor and inverter supply system must be shielded C a toroid must be put on each cable
29. accidentally touch the motor or the corresponding supplying cable Itis forbidden to connect PFC devices to output terminals between inverter and motor to connect capacitors between output terminals or output terminals and earth Note Itis not advisable to connect remote control switches to output terminals between inverter and motor if while their functioning phase both the motor and the inverter are running 12 GB User STMDRIVE INSTALLATION INSTRUCTIONS Cables NB To connect the inverter it is necessary to conform to the following indications 1 As for the power connections the shielding must include only the two power conductors the ground wire which is obligatory must be external to the shield and run parallel to it 2 Both the inverter side and the motor or filter side of the shield must be grounded 3 Theferrite toroid must be put on the inverter side of the cable in a way to cover the part of the cable uncovered from the shield 4 The power cables must be kept separated from the signal cables it is forbidden to install power and signal cables in the same conduit or duct It is important to hold motor wiring as far as possible from the power supply wiring 5 Usehigh quality motors with low parasitic capacities towards ground The input filter increases leak currents towards ground so it is advisable use a overcurrent switch with a tripping current not lower than 100 mA The figure shows the wiring method in c
30. in the register 0 255 or in bit 0 1 the registers S08 S28 S38 S58 aren t accessible writing reachable accepted command lt ACK gt lt CR gt not accepted command lt STX gt E lt ETX gt lt CKS gt lt CR gt wrong receiving 2 lt NAK gt lt CR gt STMDRIVE SERIAL PROTOCOL FUNCTONS Readingstring _Writingstring Respons accepted command lt ACK gt lt CR gt lt STX gt C Xx lt ETX gt not accepted command lt STX gt E lt ETX gt lt CKS gt lt CR gt wrong receiving lt NAK gt lt CR gt Nota The commands C 04 C 05 C 06 are not available If the terminal board commands are disabled it s possible to execute through serial line the following commands MEANING 10 resethardware 11 reset allarm 12 stop by inertia 13 ramp stop 14 clockwise start 15 counterclockwise start 16 clockwise jog 17 counterclockwise jog in 18 clockwise flying restart 19 counterclockwise flying restart 20 DC braking Management Input Output Through the serial line it is entered a series of 8 bit registers which allow to manage the input and the output The access to the registers can be bit or byte types to enter m bit of the register it is enougth to substitute the digit 8 with the n digit of the register S10 locates the bit O of the register S18 S15 locate always the 5 th bit of the register S18
31. others as FWD bit 1 and bit 5 of P 112 must set to 1 all the others must be set to 0 P 112 value will be 2 32 34 sum of F 01 and F 05 values P 112 defult value is 0 it means FWD direction for all the digital frequency reference From STOP to RUN and during multi frequencies selection are executed the standard acceleration deceleration ramps from RUN to STOP when there are not any command applied to the terminals the deceleration ramp is determined by P 111 parameter If P 111 is O default the deceleration ramp is not executed the motor will coast to stop VALUE Pe deceleration time 0 00 9999 RUN STOP deceleration time of 3 wire commands control Os 1 E mask of direction 0 255 0 3 wire commands control frequency mask of direction rotation 0 positive negative directions rotation 67 3 wire commands 0 1 10 disabled control enabling 0 1 enabled 30 GB User STMDRIVE INVERTER PARAMETERS V F characteristic RANGE ASSOCIATED Br beap 1 different characteristic plied to the mo user defined characteristic P 02 P 04 P 70 P 71 P 72 toras afunction P 73 P 74 P 84 b 16 b 32 ofthefrequency 2 linear characteristic for 60 Hz motors P 02 P 04 P 73 P 74 P 84 3 quadratic characteristic for 50 Hz motors b 16 b 32 4 quadratic characteristic for 60 Hz motors _ Para FUNCTION Rance DESCRIPTION METER I E Tocustomizethe cha racteristic ble only if P 03 2 0 25 0 0 P 02
32. paragraphs containing particular instructions that must be carefully read so as to assure safety conditions to users This warns the user about the presence of a dangerous voltage It indicates the presence of High Voltage conditions that can cause serious damages or even death This indicates a general danger or very important operation notes gt gt IN Warnings e Electrical devices can represent a risk source for personnel safety It is therefore necessary to know all usage methods and unit control devices perfectly before using the machine e The machine should then be used by skilled personnel only aware of the installation and operation rules in compliance with the safety and protection standards and able to interpret all danger warnings e In particolari condizioni di programmazione della regolazione dopo una mancanza di rete la macchina potrebbe avviarsi automaticamente IN UL normative instructions The inverter must be installed in ambient with protection pollution degree no 2 e Riskofelectric shock Disconnect drive power supply before any drive operation High Voltage level is still present after drive power off Device is live upto 5 minute after removing input Voltage so do not perform any drive operation during this period All the drive terminals are under risk of electric shock PE L1 L2 L3 for 3 phases type U V W R DC e Useexclusively copper cables with working temperature equal and above 60 75
33. the output frequency o eae i n 7 x I h ign tage proportional to the output current the full scale value is twice the rated I e Pi am een er can be changed by properly programming proportional to the output voltage full scale value set by P 02 the parameters P 49 P 50 P 51 Vout alog voltage proportional to the output torque positive only the full scale ue is twice the rated T Analog voltage proportional to the output torque absolute value the sign can e obtained by one of the digital outputs Analog voltage proportional to the output power positive only the full scale value is twice the motor rated power Voltage proportional to the output power absolute only sign obtainable by one of the digital outputs the full scale value is twice the motor rated power 9 Voltage proportional to the output cos only positive the full scale value is 1 EL Voltage proportional to the output cos absolute value the sign can be obtained by the digital output 11 Voltage proportional at the freq encoder the full scale is determined P01 12 Voltage proportional to the reference frequenc 13 Voltage proportional to the current in the U phase 1 offset P 49 3 gain P 50 2 14 Voltage proportional to the current in the V phase 2 offset P 49 0 gain P 50 2 15 Voltage proportional to the current in the W phase 3 offset P 49 5 gain P 50 2 16 Voltage proportional to th
34. time compensation O normalcompensation 1 advancedcomensation PID reverse rotation enabling 0 foward rotation with pid neg 1 reverse rotation with pid neg overtemperature prevention at low speed O disabled 1 enabled derivative PID selection O error calculated 1 feedback calculated current clamp enabling O disabled 1 enabled 3 wire control command enabling O off 1 on automatic DC braking enabling O off modulation type STMDRIVE Oz continuous 1 discontinuous User Manual 27 GB INVERTER PARAMETERS Function description Frequency reference VA Para FUNCTION LU DESCRIPTION SSOCIATED METER be leia Determines the 0 59 Eachparametervaluecorrespondtoadifferentreference inverter operation 0 0 analog input REF V 0 10V with J4 not inserted frequency the values 6 7 8 analog input REF AUX with J4 inserted 0 20mA b 05 0 or 4 20mA are not used b 05 1 3 it selects the frequency set by the F 00 parameter 4 input from serial line with 0 01 Hz resoluion encoder input only with option OPZENG 7 Indicates the max operation 50 0 500 0 The set value is the full scale value for the analog inputs and for frequency 50 0 Hz the variables of the F menu Digital input reference By configuring the two digital inputs as frequency switches P 42 1 and P 43 2 it is possible to recall the frequencie
35. 17 1000 1069 2000 2020 3000 3058 The value at 32 bit are avaiable through two adjacent 16 bit registers wich the less significant 16 bit are contained in the lower address register The couple of registers mast be read or write with a single message Exception codes This protocol implementation foresees only four exception codes Code Name Meaning 01 ILLEGAL FUNCTION The received function code does not correspond to a function allowed on the addressed slave 02 ILLEGAL DATA ADDRESS The address number which the data field refers to is not a register allowed on the addressed slave 03 ILLEGAL DATA VALUE The value to be allocated which the data field refers to is not allowed for this register 07 NAK NEGATIVE The function can not be performed with the present operating ACKNOWLEDGEMENT conditions or attempt to write an only reading parameter For more information to the message formats make reference to the specific documentation or directly to the MODBUS standard 50 GB User STMDRIVE ACCESSORIES Programming key code KM PRG The programming key device allows to transfer parameters from and to the TO Drive inverter or between inverters The data are stored in aE PROM type memory so battery backup is not necessary The switch put on the key upper front side allows to protect the stored data against possible writing procedures To copy the data from an inverter to the key or viceversa the keypad panels ar
36. 5 0 0 1Hz 0 2 37 0 01 a 250 0 01 01 1s 0 1 0 01 a 250 0 01 01 1s 0 1 g NB the controls can be executed with stopped motor only the values depend on the inverter size STMDRIVE User Manual 25 GB b It sets the values of ON OFF parameters they are divided into three groups or LEVELS access to which depends on menu INVERTER PARAMETERS the code 1 2 3 set via the P 20 parameter They all can be modified with stopped motor only DESCRIPTION run reversal input configuration O RUN REV 1 FWD REV stop mode O in ramp 1 coast reversal enabling O off 1 on protection O off 1 on reference input reversal input max output min O off 1 on current input 0 0 20mA 1 4 20mA enabling of motor overload protection O off 1 on motor type O standard 1 servoventilated configuration of external alarm input 0 NO nor open 1 NC nor closed external alarm tripping mode O alarm lock 1 inverter disabl external alarm detection mode autoreset handling in case of external alarm O always 1 run only O off 1 on autoreset enabling O off 1 on enabling of autoreset attempt limitation O off 1 on enabling of autoreset of auto zero setting attempts O off 1 on 10 min autoreset alarm contact O off 1 on voltage reduction tripping mo
37. 6 40 GB User STMDRIVE PID BLOCK DIAGRAM the max value i e 99 99 The derivative term is null if the derivative The integral term is set to zero if the integral action time is set to action time is set to zero NOTE PJeMJOJ Pad 00d 10 9rd EXT eva l Spq 92 ez M0 1 064 7 K sz 22190 lt 4 L6d lt t LZINO lt H L6d lt 10 26d gt S G6d X pioysay xewuw ebau 9 IL en kouanbasy 0 Spq sanjen pajenbay uone n631 wins 10 a110 6 Sejb 5 I b 50l ref switches PID REGULATOR P 90 parameter freq downstr r gen 6d X paads juejsuoa je ung pax JaMmOd 9nbio wanny 1434 A434 lolo o A eb5s l8poou3 ssq poq eq L 1pg b 0pg fyuog lt yoeqpaay 0 pexl4 998 aul Daly 06d 1434 ufi 4 i wuonJodosd 9 dy 0 96d XS Pi L angenuap 9 pL braxz 1 x duj ng 0 0rq sog Ni ANY Tapooug olsss olor o bal 194 duo 908199 User Manual 41 GB STMDRIVE INVERTER PARAMET
38. ERS Reset Autoreset Protections and alarms FUNCTION DESCRIPTION Operation to be executed when the inverter is in alarm state Three possibilities are available a Keyboard reset simultaneously press the ff and U keys the action will have effect when the keys are released b Terminal board reset it can only be performed if one of the programmable control inputs has been configured as Ix RES In this case the reset operation is enabled when switching from active to inactive control c Cut the inverter supply off wait until it is completely off supply the inverter again As an alternative to manual reset this function allows an automatic restart in case of lock due to protection tripping It can only be enabled if the lock is due to overcurrent overvoltage undervoltage momentary overload external alarm b 11 and is controlled by the parameters defined on the following table VALUE Di me Ti m b 2 Autoreset enabling PCIE case of lock it automatically restarts the inverter o nable autoreset at ERR to limit the number of attempts made by the inverter to execute the tempts limitation 0 autoreset b 14 Enable the automa 0 off Sets to zero the number of attempts performed if no further locks occur within 10 ticsetatzerothenum 1 on 10min min ber of attempts 0 b 15 Set the state of theO off 1 on During autoreset it disables the lock signalling contacts on the terminal board alarm contact dur
39. HE f 1 KEYS CONTROLHAS BEEN ACCEPTED AND CHOOSE7 gt PERFORMED THEOPERATIONIS FINISHED WHEN AND PRESS E TURNING OFF THE SETTING REMAINS STORED 18 GB User STMDRIVE INSTALLATION INSTRUCTIONS Parameters changing Procedure for a parameter change Let us assume we turn the inverter on and we want to change the value of the max working frequency from 50 Hz factory preset value to 100 Hz DUOC EIE ON DisPLAY 88 1 Press M repeatedly until the P menu is displayed sssssssm OnDisear P DB 2 Through the ft U keys select the code O01 OnDisetay P f and press E the value ofthe P 01 parameter is displayed max frequency ON DiseLAY 500 3 Note the state of PRG LED page 17 if it is permanently lit the parameter can be modified Press ft to increase the number J to decrease it if the key is held down the digit scan speed is increased Now press ff till the display shows 100 0 sss OnDiseray 1B 00 Press E to confirm and enable the value the parameter is displayed again OnDisear P 1 NOTE In this way the value of max frequency has been changed but not stored in a permanent way Yellow LED is flashing 4 Press M until the C menu is displayed through the ft 4 keys select the code 00 OnDisptar C 0D press E to confirm the selection the PRG LED if permanently lit indicates th
40. INSTRUCTION MANUAL R SERIES 0 37 kW 2 2 kW Inverter general purpose ONTENTS Pg INTRODUCTION mE 1 SAFETY INSTRUCTIONS m E aaa ea aan al 2 Product GeSCriptlon Em 4 Guide 10 the chole rn an A TEE eer it ere rere re ee errs 5 THEGNICAL FEATURES uu c ae 6 Terminal block CONNECTIONS 0 2 2 2 2 cccce cece eee e eect nan eee e eae aaaaaaeaaeeeee eee eeeeeeeeeeee eee eaaadaaeaaaaaeeaaaaaaaaaaeeeeeeeeeeeeeeeeeeeeeeeeeeeeeess 7 POWERSECHON CIT 7 Power Connections nes AA ee eae eevee A ie et eng ee EE 7 Control SECON at A cs 8 Control CONNECIONS viii E 8 Optional terminal features ooconnnccinnniccnnnnaccnnnnccnn arrancan 9 COMEMOS PM IMMER 10 INSTALLATION INSTRUCTIONS cui ea LIE 10 Installati nigialines A A co EE EE EIE BER Ad 12 Cal a ai a 13 PLOTECUONS eM Ner Rr 14 Biakirig nit e i te IRE OU DECUIT 15 Opera peepee cence M R 16 Control PM ER TOR ME 17 Parameter Changes eret nee chathtes loves blabla a ee ir ep ete t Me leet 19 INVERTER PARAMETERS 2 20 2 2 2 522052220 082 octal CE cad aede ao doi AAA E 20 Vo digital State e DL 21 Parameters quick guide ner aec did Ck nare dpa ap a Erde dtu oed eus 22 Function deScription 3 een a m 28 Er quency refereriGe san a tern est ai dada 28 VAF characteristie on ide Ru tete A eate Cox ta c e ease Oeo leue a riadas 31 Freq jumps Output freq limitations Joggin
41. RTER PARAMETERS e nl ee AN METER DerauLr 0 Disables the regulaj0 off 1 on fi interrupts the regulator action during the ramp phase tor in ramp phase 0 Ee ee ee oe e up to date period of the output regulator are engaged to thatof the encoder chronizing PID 0 P 59 only if the one is used how the refernce signal or feedback 43 O frequency 0 the regulator controls the output frequency full scale value defined by P 01 1 voltage 0 1 controls the output voltage full scale value defined by P 02 b 4 4 Revertstheerrorsign 0 off 1 on The sign of the error signal between reference and feedback is reversed and the adjustment effect too b Y S Regulation mode O direct 1 sum 1 the reg outputis added to the freq reference value or to the voltage value provided feed forw by the V F characteristic 0 the output act as set by b 43 0 0 Suppress the regula0 of 1 on Limits the regulator output in the positive direction O allows the output to assume or positive output 0 positive values too Suppress the regula 0 of 1 on Limits the regulator output in the negative direction O allows the output to assume tor negative output 0 negative values too on Allows the integral term to match the limits set to the output by b 46 and b 47 n Allows the initialization by means of the run control NOTE this could cause a very slow response of the regulator even with high gains PID reverse rotation 0 of If O state the ve
42. STOP command the frequency reference and output is above P 114 value it is normally active the standard deceleration ramp time other ways if the output frequency is 0 Hz the STOP command becomes immediately active V uscita pes rue d omm 0000 0 0 0 O Pasa FUNCTION Des AULT ESCRIPTION P peg puedes brake level 100 FOXPM DC current in 96 of P 09 The aim of D C braking is to keep M FiXPM DC voltage in of P 02 the motor locked in a fixed position Deines below ee 5 it is not an alternative to the ramp dl nl 0 500 0 608 and the Braking Current Is forced Be gre forcing g deceleration The D C braking va a e ds ing is 0 0 the current t is Set to zero for a time E consist in forcing a direct current orce z parameter P 81 demag time that depends from the voltage set by P 30 Set the ME 0 0 60 0 duration at start up i P 28 and the electrical duration atstart up 0 0 jno braking is made at startup plebe of the motor into a et the braking en 0 0 60 0 Determines the braking duration in stop phase if P 31 Motor phase ibd ped rd 0 0 0 gt no braking is made in stop phase ae ud Aa feu DC brake with JOG 0 1 Itallows the enabling or disabling of DC brake with JOG to stop Sometimes at start up it command 0 command may be useful to lock the motor for 0 disable a preset time before starting the 1 enable acceleration ramp The function can also be enabled or disabled th
43. TERISTICS Input single phase 220 240 V tolerance 15 10 frequency from 47 Hz to 63 Hz voltage voltage three phase from OV to input voltage from 0 1 to 480 Hz resolution 0 1 Hz 0 01 Hz if set via serial line frequency switching frequency from 1kHz to 18 kHz programmable Output edt continuous output nominal current of the inverter type overload capacity to 150 for 30 every 20 acceleration time 0 01 to 9999 via the terminal board it is possible to accel decel deceleration time 0 01 to 9999 select up to 4 previously programmed S characteristic 0 0 to 10 0 ramp torques ambient temp from 0 C 32 F to 40 C 104 F temperture close to the inverter storage temp from 20 C 4 F to 60 C 140 F Environment ventilation self or forced cooling according to the power free of dust or corrosive gases conditions humidity from 20 RH to 90 RH non condensing installation max 2000 meters 3280 feet on the sea level for higher levels the features have to be derated protection degree IP 20 start forward run or programmable Digital direction reverse run or programmable igita 1 external alarm the action is programmable optoisolated Operation ds NPN or PNP Signals 2 other signals selectable between alarm reset frequency selector F1 F2 F3 ramp selector T1 T2 inverter enabling d c braking enable start or d c braking Inputs flying restar
44. al term this 0 00 99 99 st avoid sudden output changes bumpless operation N 2 If the coefficient change occurs when the error is significant the system ive action time 0 00 99 99 response speed is affected by the integral action weight as the proportional Tooo and derivative term weight is compensated by the integral term A max tolerance interval can be defined for the error that if exceeded actuates a signalling available on the terminal board by properly configuring one of the digital output OUT1 The error tolerance control is enabled when the error falls within the preset feedb switches interval for the first time P91 and P92 such a condition can be displayed b 55lb 54b 53 via P46 21 22 23 During start up transient that is not before the regulator error falls within the tolerance limits at least once it is possible to disable the outputs through P 46 value 24 or 25 or 26 The possible sign reversal made by setting b 44 1 has no importance for tolerance control The out of tolerance signalling available on the digital outputs can be enabled when exceeding one of the two limits Ox ERP or the positive Ox EPP or negative Ox EPN limit only Lout 10V 2 Inom To facilitate the parameters setting the following items can be displayed Tout 10V 2 Tnom reference signal code d 22 on display P out 10V 2 Pnom feedback signal code d 28 error code d 24 integral component code d 25 output code d 2
45. as the following form lt EOT gt lt HAD gt lt HAD gt lt LAD gt lt LAD gt lt STX gt X x x n n lt ETX gt lt CKS gt lt CR gt Te starting inverter address data DATE data control termination character code start end code where lt EOT gt 04H lt STX gt 02H lt ETX gt 03H lt ACK gt 06H lt NAK gt 15H lt HAD gt mostsignificant digit ofthe inverter address lt LAD gt less significant digit of the inverter address lt CKS gt XOR of the characters lt STX gt e lt ETX gt eventually added to 20H if XOR should be minor than 20H CR ODH 13 the ending character for all strings selectionable with b 58 x character reppresenting the parameter that is object ofthe transmittion X X numeric code of the interested parameter n h present value of the interested sizes in writing or reading mode AN Respect to the previous versions the transmittion of a parameter out of the range cause the response E not accepted command accepted command lt STX gt D x X z n n lt ETX gt lt CKS gt lt CR gt Display STX D xx not accepted command 0 reading lt ETX gt n id lt STX gt E lt ETX gt lt CKS gt lt CR gt i wrong receiving i Note lt NAK gt lt CR gt The values related to d 00 d 01 d 20 are express in 0 01 Hz the ones related to d 05 d 06 d 21 are expressed in 0 01 For the codes related to the code allarms d 12 d 13 d
46. be slightly higher than the current absorbed by the motor otherwise the output frequency would be reduced and the voltage would be limited The delay between the cut off of the motor voltage and when the motor pickup phase start can be controlled by P 81 demagnetization time The motor is considered frequency locked when a given frequency is reached so that at full voltage the current is under the threshold The motor can then bel accelerated or decelerated until the reference is reached b 23 enables the use of a frequency obtained from an encoder as initial fre quency for motor pickup The motor pickup function can be enabled through terminal board by configuring b 2JlEnable the use of en 0 off 1 on one of the inputs as Ix FLY input If the Ix FLY input is active every time the run coder for the function 0 control is pressed the motor pickup is performed p p Sets the max current threshold during the 150 di Inom motor pickup phase Demagnetizing time 0 01 10 00 S P 8 3 Sets the rate of change ofthe frequency during the lock search p gu Set the max rate of change of the voltage This function is an alternative to the voltage and torque boost obtained through parameter P 04 pag 23 The output voltage is automatically increased as regards the motor and the connected load characteristics The efficiency of the action depends on the accuracy applied when setting the parameters P 09 P 11
47. bles the control from terminal board b 6 g PC braking enabl at D It allows enabling disabling of DC braking function when JOG command is released Ifthe Safety command is active the inverter before starting has to detect a switching from a non active to an active state of the run command STMDRIVE User Manual 35 GB INVERTER PARAMETERS Relay output Dynamic braking Encoder input Yan NAME o JOutOK_ i The available output on 1 OutAL relay OUT1 2 Out RUN_ i ing terminals 11 12 13 can i i be configured via the meanings listed in the d d of table through the para EN Ramp in progre meter Output frequency z programmed frequency P 53 with hysteresis P 54 8 OutNEF Output frequency programmed frequency P 53 with hysteresis P 54 P 44 P 46 9 JOutGTF Output frequency gt programmed frequency P 53 with hysteresis P 54 Output frequency lt programmed frequency P 53 with hysteresis P 54 The output is active Ramp end disabled when the output freq is lt programmed freq P 53 when the event listed i in the table occurs q 15 rren voltage 17 JOulVL current or voltage When the motor pickup occurs 19 OutBRK The dynamic braking circuit is fault Out CFI The cos sign is negative AP Jo Pe the PID regulator error is 23 JOutEPN lt SP EII as a of the full scale 24 P 91 e P 92 25 the PID regulator error is as a of the full scale Means that during 26 Out
48. connection too The cable length should never exceed 30 m 98 If it should use additional inductances series connected with cables to balance the parasitic capacities In this case a reduction of motor voltage can be noticed Warning The inverter power supply must be protected by means of fuses or automatic switches A Make sure the cables are properly connected and in particular check that the ground connection is correctly locked In case of shielded power supply cables ground connect the shield on both sides The power cables must be kept separate from the signal cables The standards require the use of separate raceways For control cables use a shielded cable with a section of at least 0 5 mm 0 0008 spuare inches The shield should be connected to the terminal 19 on drive side only For connection of reference signals or serial line use twisted cables Connect spark quenching units in parallel to relay coils solenoid valves remote control switches located near the unit as suggested on the following table REMOTE CONTROL SWITCH CHARACTERISTICS OF SPARK QUENCHING UNIT OR SOLENOID VALVE 220V 240V gt 30A 0 5uF 1000hm 1 2 W 250 V 220 V 240V lt 30A 0 1uF 1000hm 1 2 W 250 V 380 V 460 V 0 5uF 1000hm 1 2 W 1000 V Warning The failure protection circuit towards earth must ONLY protect the inverter against failures towards earth occurring on the motor cable or on the motor itself It is NOT designed to protect people who
49. constant 1 120 1 min rating of motor cos q 0 01 1 00 0 01 motor stator resistance 0 0 99 99 0 01 ohm motor efficiency 0 10096 1 min frequency offset for frequency analog reference 500 500 0 1 1 Hz gain for frequency analog reference 0 000 9 999 0 001 conversion constant 0 01 99 99 0 01 display message setting at start up value of d xx 0 36 1 parameter protection code 0 3 1 programming level Level 2 1 3 1 acceleration time 2 0 01 9999 0 01 0 1 1s deceleration time2 0 01 9999 0 01 0 1 1s acceleration time 3 0 01 9999 0 01 0 1 1s deceleration time 3 0 01 9999 0 01 0 1 1s acceleration time 4 jogging accel time 0 01 9999 0 01 0 1 1s deceleration time 4 jogging decel time 0 01 9999 0 01 0 1 1s resolution for accel decel ramps 0 0 01 1 0 1 2 1 1s DC braking level 0 100 196 frequency for DC braking enabling 0 0 500 0 0 1 Hz O DC braking time at start 0 0 60 0 0 18 DC braking time at stop 0 0 60 0 0 1 s slip compensation 0 0 25 0 0 1 time constant of slip compensation 0 0 10 0 0 18 jump frequency 1 0 0 500 0 0 1 Hz jump frequency 2 0 0 500 0 0 1 Hz jump amplitude 0 0 100 0 0 1 Hz output frequency upper limit P 38 1 1 di P 01 output frequency lower limit 0 P 37 P37 1 parameter not used parameter not used parameter not used IN4 input configuration IN5 input configuration
50. ctor digital output P 46 50 V 50 mA OUT AN 15 Configurable anal output P 48 0 10 V 8bit standard or 10 10V 10bit opz REF AUX 16 Auxiliary progr analog input AUX V P 47 0 10V or 10 10V Ri 20 KOhm 0 20mA Ri 500 Ohm 10V 17 Potentiometer voltage for speed reference 10V 5 10mA REF V 18 Programmable analog input REF V 0 10V or 10 10V Ri 20 KOhm 0 20mA Ri 500 Ohm GND A 19 Common for analog input output circuit 8 GB User Manual STMDRIVE TERMINAL BLOCK CONNECTIONS OPTIONAL TERMINAL FEATURES JP6 optional RJ connector JP5 removableterminal OPZ CAN and or OPZ ENC and or OPZ SOP O d u u u Yy NZ A v Depending by customer request the drive regulation board can be equipped with different optional configurations The request must be present in the phase order OPTO COUPLED SERIAL LINE OPZ SOP refer to page 43 for details CANBUS PROTOCOL OPZ CAN the power supply range of this circuit is 12 30V so it can be applied on V and V terminals JP5 connector CAN CAN and SHIELD terminals are also available for CANOPEN and or DEVICENET protocol ENCODER OPZ ENC reading of encoder signal JP5 connector is assigned as encoder input defaulted to 24V logic level J9 and J10 jumpers not inserted For 5V encoder logic level J9 and J10 jumpers must be inserted OPTIONAL BOARDS OPZ ESE through RJ JP6 connector it is possible to interface different optional board as PROFIBUS card
51. current adjustment according to the load thus allowing the automatic adjustment to the process available in the R series version Automatic boost that allows a safe start of the motor by acting on the torque as a function of the load Presence of high torques and rotation evenness at very low frequencies too available in the R series version Directcurrent braking with programmable duration and value allowing a comfortable motor stop Presence of a PID type inner regulator which can be freely configured to control the motor speed and or torque Presence of a standard series line with programmable transmission modes to remote program and or control the converter Further the unitis provided with a programmable relay output and an analog outputthat indicates through selection the trend ofthe main values ofthe inverter 4 GB User Manual STMDRIVE PRODUCT DESCRIPTION Guide to the choice Rated Py heat Min value of Inverter E Input UE output inverter external voltage m current dissipation resistor A IW ohm Inverter model R2M 004 1 0 2 2 E 20 100 R2M 008 220 Vac 15 1 6 3 9 30 100 240 Vac 15 50 60Hz Single Phase R2T 004 220 Vac 15 R2T 008 240 Vac 15 50 60Hz R2T 011 Phase Terminals L1 L2 L3 460 Vac 10 R2T 011 50 60Hz 3 Phase R2T 015 Terminals R2T 022 Protection degree IP 20 STMDRIVE User Manual 5 GB TECHNICS CHARAC
52. de O always 1 con sp only enabling of momentary overload control O off 1 on tripping mode of momentary overload control O always 1 con sp only enabling of momentary overload alarm 0 0 1 on enabling of braking resistance overload protection 0 0 1 on encoder enabling 0 0 1 on encoder channels configuration 0 0 1 on encoder input used as flying restart Level 3 stall prevention during acceleration 0 0 1 on o 0 I00 0 0 0 0 0 0 0 OO Jo sososyHe H fo 2 2 Jo Io stall prevention at constant speed stall prevention during deceleration 26 GB overvoltage prevention feedback switches b 55 b 54 b 53 ref frequency reference switches b 5gb 51 b 50 not used not used AUX V AUX V REF V REF I parameter P 90 freq after ramp generator 1 C3 C3 C3 c User set to 0 INVERTER PARAMETERS b MENU DESCRIPTION prevention of short mains blackout Level 3 PRESET VALUE 0 of 1 on motor pickup enabling flying restart O of 1 on scan start frequency for pickup control O freq reference 1 freq max motor pickup at start up 0 of 1 on automatic adjustment of output voltage O of 1 on dead times compensation 0 of 1 on a
53. e active current I cos Q 4 offset P 49 10 gain P 50 1 Voltage proportional to the magnetizing current I sen 5 offset P 49 10 gain P 50 2 18 PID output 6 offset P 49 10 gain P 50 2 DC link voltage Output frequency absolute value 10 10V Output torque positive negative values 10 10V Output power positive negative values 10 10V Vout 10 Sint P 50 P 49 Output cos positive negative values 10 10V Sfsc Encoder frequency positive negative values 10 10V Frequency reference positive negative values 10 10V P Sint internal signal Sfsc full scale signal load current positive negative values 10 10V PARA VALORE emn O g o Ps Adds a variable offset to the signal chosen by P 48 9 99 9 99 0 00 V P P R 49 Controls the gain of the analog output 9 99 9 99 1 00 Changes the time constant of the analog output filter 0 00 2 50 0 00 s parameter available in the FOXPM version Automatic DC braking function Para FUNCTION VALUE DESCRIPTION METER DerauLT b 68 enabling automatic 0 1 0 0 disable 1 enable DC braking 3 6 P 1 P 1 automatic DC braking O 100 P02 Automatic DC braking level of P02 according to P 114 level 0 4 automatic DC braking 0 0 50 0 When the frequency level goes below the threshold sets P114 requency enabling 0 0 parameter the output frequency is automatically forced to OHz Hz 5 Hysterisis
54. e phase inverter it is advisable to reduce the P 75 value to the P 7 5 voltage protection trip 40 80 minimum to prevent excessive start up currents Otherwise it is possible that ping threshold 50 di P 02 the inverter locks by undervoltage The alarm is always enabled if the voltage falls under a given value that depends on the inverter size the tripping of the prevention function sets the output voltage to zero coast to stop In this way the filter capacitors are not completely discharged thus keeping the control logic active As soon as the voltage exceeds the threshold hysteresis of 6 a pickup phase of motor in free rotation is performed thus resetting the speed in force before the tripping Set the max duration of p 3glthe short mains blackout before the alarm is enabled b 2 g Enables the tripping of the motor pickup 0 The aim of the pickup function of motor in free rotation is to avoid too high start 3g Selects the initial O ref freq up currents generated when for some causes the inverter cuts the voltage to the b A scanning frequency 1 max freq e run command makes a start from zero Hz with the This function generates an initial frequency b 30 equal to or higher than thel b 3 TEC aaa motor one by gradually increasing P 84 the output voltage to 100 and after startup controlling that the current does not exceed a preset threshold set by P 80 it i P advisable that this value should
55. e storage enabling Through theft U keys enter the code 7 uuzunsssnensunnsnnnnsnnennnnnnnnennnnennnennnnnnnnnnnnnnnnnnn nn ONDisPLAY 7 Press E to confirm the value the message don is displayed for 2 seconds to confirm the operation OnDisetar JonE The storage operation is completed STMDRIVE User Manual 19 GB Parameter display INVERTER PARAMETERS At the start up the inveter enters the monitor mode the d MENU is active which allows to read the values acquired by the different unit of measures as stated in the table first the output frequency parameter is displayed The same action is obtained by selec ting the d MENU via the M key DESCRIPTION CHANGE RANGE MEASUREMENT UNIT outputfrequency 0 1 Hz reference frequency Fmin to Fmax 0 1 Hz output current rms 0 1 A output voltage rms 1 V continuous voltage dc 1 V outputspeed d 00 P 16 0 01 0 1 1 referencespeed d 01 P 16 0 01 0 1 1 cos Q 0 01 power 0 01 kW inverter overload 100 alarm threshold 0 1 motor overload 100 alarm threshold 0 1 braking resistance overload 100 alarm threshold 0 1 last alarm memory d 13 second to last alarm memory d 4third to last alarm memory d 15 fourth to last alarm memory to reset the alarms use the 03
56. e used Programming key Use method Parameter transmission from the key to the inverter plug the key into the suitable connector see page 19 select via the keypad the C 04 parameter choose the code 7 and press E If the key contains invalid parameters the factory preset parameters will be used and the message Err will be displayed for 4 sec Otherwise data will be permanently stored and the confirmation message donE will be displayed for 2 sec Parameter transmission from the inverter to the key plug the key into the suitable connector see page 19 select via the keypad the C 05 parameter choose the code 7 and press E If the key is write protected the control is interrupted and the message oF F is displayed for 4 sec Otherwise the inverter pa rameters are stored on the key and at the end of the operation the message donE will be displayed for 2 sec to confirm the operation STMDRIVE User Manual 51 GB CONFORMITY NORMS The TO drive inverters are designed in accordance to all provisions of the 89 336 EEC Directive and CE Marking requirements The aim of the Directive is to avoid the products causing harmful interference and at the same time to ensure that the products will perform adequately and safely under electromagnetic interference The TO drive inverters are electrical equipments designed to control the speed of A C motors and they can be installed in cabi nets or inside
57. ency P 01 and viceversa c The modification of P 27 can affect the values entered on P 01 P 02 P 21 P 22 P 23 P 24 P 25 P 26 so these values must be rechecked d Connecting a signal 0 10V to the input REF AUX the ramps can be lengthenned in function proportional at the signal with P 47 es the ramp of 2 sec and 8V of aj amplitude signal 2 s x8 v 16s of lengthening e The ramp extension can also be generated if the functions of motor stall and inverter lock are enabled This actuation is signaled by a flashing GREEN LED and also on terminal board by properly programming OUT1 the values depend on the inverter size 32 GB User STMDRIVE INVERTER PARAMETERS Motor data setting Motor thermal protection Prevention of motor stall inverter lock METER DerauLr Motor rated current 20 150 Inom To take advantage of the inverter motor system features it is necessary to set thd from the rating Inom A characteristics of the motor used through the parameters Sets the motor T 120 P 10 can be calculated necessary only if the motor thermal protection function is peu constant 30 min enabled par b 06 The higher the value set the higher the motor capacity of supporting P Motor cos y obtained 0 01 1 00 currents higher than the rated one d c e The value of P 12 represents the motor phase resistance in case of star connection P
58. epted command lt STX gt B x x n lt ETX gt meaty not accepted command lt STX gt E lt ETX gt lt CKS gt lt CR gt wrong receiving lt NAK gt lt CR gt lt STX gt B X X n lt ETX gt Nota n indicates the value 0 1 of the parameter accepted command lt ACK gt lt CR gt not accepted command lt STX gt E lt ETX gt lt CKS gt lt CR gt wrongreceiving lt NAK gt lt CR gt lt STX gt H lt ETX gt accepted command lt STX gt H n lt ETX gt lt CKS gt lt CR gt not accepted command Y lt STX gt E lt ETX gt lt CKS gt lt CR gt wrongreceiving lt NAK gt lt CR gt lt STX gt H z n n lt ETX gt accepted command lt ACK gt lt CR gt not accepted command lt STX gt E lt ETX gt lt CKS gt lt CR gt wrongreceiving lt NAK gt lt CR gt lt STX gt S X X lt ETX gt Nota x x indicates the register or the register bit n indicates the present value ofthe register 0 255 or the bit 0 1 accepted command lt STX gt S x X N n lt ETX gt cele not accepted command lt STX gt E lt ETX gt lt CKS gt lt CR gt wrongreceiving lt NAK gt lt CR gt 46 GB User lt STX gt S X X M n lt ETX gt Nota x x indicates the register or the register bit nindicates the valueto be written
59. equency reference with an input signal 10V 10V If the result of the correction is negative the speed is limited to zero Corrects the frequency reference with an input signal 10V 10V If the result of the correction is negative the rotation is reversed ARA Function VARIATION RANGE DESCRIPTION METER DEFAULT CTA EPT ones er V E 99 9 99V 0 00 Offset and gain have action on REF V analog input according to the 9 99 9 99 1 00 configuration of P 47 parameter 9 99 9 99V 0 00 Offset and gain have action on REF AUX analog input according to 10 a j 10 j Analog input gain REF AUX 9 99 9 99 1 00 the configuration of P 47 parameter fref P 47 1 Inom P473 tacc deo P 47 5 6 7 Af P 47 9 P 107 lt 1 E P 01 S P 28 10x P792 P 107 1 B 5 val y val 10V 10V 10V 5V 10V P 52 P 74 rey P47 2 Tsg P 47 4 P 47 8 boost P 47 10 P 04 20 20 10V For the main input REF V and auxiliary input REF AUX can be defined a offset and a gain provide bythe parameter in the upper table These parameters are usefull for conditioning the two analog channel toghether the PID The parameter P 14 offset and P 15 gain are valid only when REF V and REF AUX are utilized how speed reference while the parameters P104 P105 P106 and P107 are always effected REF AUX analog input can be configured as voltage or current type see page 8 Offset and gain parameters are valid for both cases STMDRIVE User Manual 39 GB INVE
60. g Switching freq Accel decel PaMpS oocoonooocccnncconoconnnoncnonananononnnos 32 Motor data setting Motor thermal protection Prevention of motor stall inverter lock cceceeeeeeeeeeeeeeeeeeeeeeeeees 33 Slip compensation Instantaneous overload signalling Prevention of short mains blackout Pickup of motor in free rotation flying restart Automatic boost eee cece cent eee e tenet eee rete eee e eter ee nnne nennen nennen nennen nnns nennen nnns 34 Programmable and non programmable control inputs cocoonnooocccnnonanococonononanoncccnnnnnnnnnnncnnnn nan nn nn narran nn ncn nn nnnnnnccnns 35 Relay output OUT 1 Dynamic braking cooococonnncccnnoocccccnncccnonancncononcnnonnn cocoa n conca n cnn n nn n narran nn ren n carr n rn seen nnns nnns nnns 36 Analog output OUT AN Direct current braking oooococonnncccnnnnccccnnocccnnnnncnnanoncononnn cn enne narran nennen nnns nennen 37 MP um LEE 40 Reset Autoreset Protections and alarms ssssssssssssssseeeeeeeeeeeee nenne nennen nee narran nn nn sre n nennen 42 MULTIDROP SERIAL LINE CONNECTIONS eeeeseeeeeeeeee rn 43 SIEHE a c 43 Protocol MODBU c 43 ACCESSORIES 0 a aiii 51 Programming key code KM PRG 44444244400442400nnnnnnnnnnnnnnnannnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnannnnnnnnnnnnnnn nn 51 CONFORMITY NORMS m EI
61. have a single demand single response frame or a single broadcast message no response frame Some protocol features have not been defined They are interface standard baud rate parity stop bit number The protocol allows also to choose between two communication modes ASCII and RTU Remote Terminal Unit The RTU mode which is the most efficient is implemented in the Drives The JBUS protocol is similar to the MODBUS protocol the only difference is given by the address numbering system in MODBUS the numbering system starts from zero 0000 1 address while in JBUS it starts from one 0001 1 address this variance is maintained throughout the whole system The following descriptions if not otherwise stated refer to both proto cols MESSAGE FORMAT In order to communicate between the two devices the message has to be contained into a casing The casing leaves the transmitter via a port and it is brought along the line to a similar port on the receiver MODBUS states the format of the casing which both for the master and for the slave contains The slave address for the master stated transaction the address 0 corresponds to a broadcast message sent to all the slaves The code of the function already performed or to be performed The data to be exchanged The error control according to the CRC16 algorithm If a slave detects an error in the received message a format parity or CRC16 error
62. he parameter inside Confirmation of the set value a menu it increases the parameter value Speed increasing e Removable keyboard The Leds and the Keys of the Extractable Keypad have the same meaning and perform the same functions ofthe Auxiliary Keyboard with exception of the indication of the unit of measures Caution the changes made to parameter values have an immediate effect but are not automatically stored The storage is performed through the C 00 control NOTE the flashing of Green Leds indicates the action of the motor stall or inverter fault prevention e The display is used to show both letters and numbers e g P xx means P letter indicating the selected menu XX numeric code indicating the parameter progressive number XXX X means number also decimal indicating the value of the selected parameter The parameter sets or MENUS have the following meaning flE xx menu for potentiometer function d xx menu ofthe read only parameters display F xx menu ofthe read write parameters of the terminal board selectable frequencies P xx menu ofthe read write parameters b xx menu ofthe read write parameters ON OFF type they can be changed with a stopped motor only C xx menu of control type parameters STMDRIVE User Manual 17 GB INSTALLATION INSTRUCTIONS Control panel At the start up the control panel enters the MONITOR mode thus allowing to read the values assumed by the d paramete
63. he shield RELNC RELCM REL N T OUT AN IN 10V REVV GND A has not to be connected CS RECS 0 QUT OU Ana 0 6 J4 J11 fa isf ia fis rs i7 16 9 ge MEL Programmable output active when the motor is running or Digital output Analog output Programmable 0 10 V output proportional to the motor output frequency or to other values Analog Inputs jumper configuration 16 and 18 terminals J4configurationof REF V 18terminal J11configurationof REF AUX 16terminal J 1 configurat of connection ground PE terminal 00V or 10V 10V e 020m4 420mA otov or tovitov e o20mA 420mA GND floating DORE bd hd e bd 8 terminals Control connections TERMINALS N FUNCTION SIGNALTYPE REV 1 Reversal If b 00 1 Backward run RUN 2 Run Forward run EXTFLT 3 Alarm from outside Optical couplers 24 V 6 mA INA 4 Configurable digital input P 42 IN5 5 Configurable digital input P 43 CM IN 6 Digitalinput common 24 V 7 Aux power supply for digit inputs 24V 5 300 mA GND D 8 Reference ground for digit inputs LNK 9 NEN LNK 10 RS 485 serial line inputs OUT1 NC 11 OUT1 CM 12 Contacts of the configurable output relay P 44 120 V ac with 0 5 A or 24 V de with 1 A OUT1 NO 13 OUT 14 Open colle
64. ing 1 if allowed through parameter setting to perform the alarm function the autoreset Defines the time as regards the lock enabling moment after which the autoreset toreset function s 5 restart is executed P 58 Setthe max numbel 1 250 Sets the max number of restart attempts after which the inverter remains in lock state To restart execute a manual reset ee AA accidental loss of parameters turning off during storage phase memory failure In case of accidental loss turn the inverter off and restart it after some minutes The factory preset parameters External protection enabled by the EXTFLT input on terminal board Autoreset can be enabled only if parameter b 11 1 be reset programmed threshold to protect the inverter alarm con Undervoltage protection enabled when the voltage at the filter capacitor ends falls below the min tact enabling threshold programmed to avoid troubles due to torque reduction Autoreset is allowed If b 37 0 and storage of the alarm storage is disabled alarm type Overtemperature protection enabled when the heat sink temperature exceeds the max threshold the display is programmed to protect the inverter Autoreset is not allowed A Inverter overload protection enabled when the direct current exceeds the max threshold for the flashing max allowed time IxT to protect the inverter Autoreset is not allowed FOXPM Motor overload protection enabled when the direct current exceeds
65. load overload protection The inverter trips when the output current exceed the overload max allowed 150 for 30 sec each 20 min A Overspeed the inverter is not provided by overspeed protection 14 GB User STMDRIVE INSTALLATION INSTRUCTIONS Braking unit The internal braking unitis available as option The external resistor must be mounted if the braking unitis used Refer to the chapter of parameters section for the correct settings Inverter Max Duty Cycle Puer Min Rgr Type IW Ohm r2m004 300 100 20 300 100 25 380 100 20 300 100 25 380 100 741 100 STMDRIVE User Manual 15 GB INSTALLATION INSTRUCTIONS Operation WARNING Before turning the inverter on make sure the cover is locked in position After each turning off wait 3 minutes before opening the unit so as to allow the capacitors to discharge To avoid inverter damagings wait 2 minutes before power on For safety reasons at power on or after a reset due to an alarm the inverter is factory preset not to start even with run control in active state To start the motor you should set the control first to OFF and then to ON this safety precaution can be intentionally cancelled through b 03 parameter Turning on e The inverter is not provided with an ON OFF switch This operation is performed by appliying the mains voltage After voltage application the inverter performs a test If an e
66. nationis determined by J7 and J8 jumpers not inserted termination not available inserted termination available For a correct serial line connection make sure that shielded cables have used power cables and controlling board cables ar located into different panduits must be present the termination to the bus extremity Available as option it is possible an opto coupled serial line which guarantee a reliable serial communication The external supply voltage to provide for the serial line is within a range of 12 30V and it must be applied on JP5 connector V and V terminals V becomes the potential ref of serial line No jumper on J5 J6 In the standard drive configuration the serial line is not opto coupled in this case the power supply is internally provided and the J5 J6 jumper must be inserted termination resistor not available J7 J8 jumper not inserted If it is necessary a termination resistor example for multidrop connection J7 J8 jumper must be inserted The FOXLINK protocol has been improved to have an error message in case of not allowed writing parameter modified SINGLECONNECTION e ojo ojo m m a X REGOLAZIONE A Rs232 j RS485 PE EI Col i Schermo collegato oH i da un solo lato Shild connection Co A to one side only
67. nections conirols 7 24V 5 Reversal 1 REV 5 EM 2 RUN External alarm 3 EXTFLT NE EL NA INA Alarm reset 5 IN5 WITHOUT THE JUMPER 6 CM IN COMMANDS ARE NOT 8 GND D FUNCTIONING Control connections opto isolated by the inverter 7 24V sU Reversal 1 REV o Run 2 RUN External alarm 3 EXTFLT M 24V CD 98 la M m Alarm reset 5 IN5 6 CM IN bg GND D STMDRIVE User Manual 11 GB INSTALLATION INSTRUCTIONS INSTALLATION GUIDELINES In order to obtain a safe operation of the unit assembly and start up should be performed by skilled person A nel only according to the general regulations concerning safety conditions when working with high currents orvoltages Mechanical installation Removal of the heat produced by the inverter is performed by ventilating with natural air flow in low power models and by means of fan in all other models When assembling leave a space of at least 40 mm 1 6 from the sides and on the heatsink side 150 mm 6 above and below the inverter soas to assure a free circulation of the cooling air In case of stacking of more units leave a vertical space of at least 300 mm 12 between them The site should assure the ventilation air is free from dust or corrosive gases otherwise a regular cleaning ofthe co oling surfaces must be performed Avoid in any case the condensation of the sprayed fluids The ambient humidity sh
68. ng the warranty void may cause damages and or serious accidents Starting from drive startup its warronty period is 24 months or no more than 36 months referto the soles conditions agreed The technical data contained in this manual are to be considered correct at printout time The manufacturer however reserves the right to change without notice both the contents and the technical data of the product STMDRIVE User Manual 3 GB PRODUCT DESCRIPTION Product description The R series Drive inverters are converters with D C intermediate circuit When connected with a common single or threephase mains they produce a threephase variable frequency A C voltage used to control the speed of three phase asynchronous motors The control circuit has a properly programmed microprocessor The control keyboard allows the user to easily and quickly enter any parameter necessary for the required working conditions The three phase variable frequency alternate voltage controlled by microprocessor is delivered to the motor through a power module which uses the most recent IGBT technology The use of microprocessor IGBT technology and modulation frequency programming assures an extremely accurate and silent operation The software properly developed for power electronics allows an accurate and quick control of motor speed start and stop times which can be independently adjusted and other operation conditions e Speed control via the
69. of P114 0 1 25 0 Hysterisis of P114 Hz parameter 0 1s 6 acceleration time of 0 1 25 0 Output frequency acceleration time from 0 Hz to the frequency DC braking output 0 1s threshold set with P114 7 geceleration time of 0 1 25 0 Output frequency deceleration time from the frequency threshold DC braking input 0 1s sets with P114 to 0 Hz STMDRIVE User Manual 37 GB INVERTER PARAMETERS When the frequency reference and output decrease under a value sets with P 114 the output frequency is automatically sets to 0 Hz following P 117 ramp time contemporary the outpu a P415 7 voltage is automatically sets to a value dl equal P113 of P02 Thereforethe inverter gives a DC curren to the motor with an effect similar to the DC brake programmed at the start with the difference that in this case its contro is automatically managed following the q RAI output frequency behavior The DC current effect remain active unti the frequency reference do not return to avalue higherthan P 114 with hysterisis equal to P 115 at this point the DC current effect will be cut and the outpu frequency will return to the value sets with P 114 following P 116 ramp time than the frequency set will reach If atthe START command the frequency reference is higher than P 114 itis normally active following the standard acceleration the standard acceleration ramp time other ways the automatic DC brake becomes active ramp time If at the
70. ompliance with the stated standards by using an external filter Part of inverter models are available with an internal EMC filter class A type Part of inverter models are available with an internal L Filter main Control terminal Toroids rm Shielded cable and ground For lengths lower than 20 cm connected only to one side itis possible to omit the shield of the cable Ifthe system where the inverter is installed is provided with overcurrent switch this one should be calibrated for a tripping current notlower than 100 mA and for atime notlowerthan 0 1 sec Furthermore it must be able to support high frequency disturbance events STMDRIVE User Manual 13 GB INSTALLATION INSTRUCTIONS External fuses of power section The external fuses of power section must be provided by the inverter user on AC input side In the table below are listed the recommended types for each inverter size F1 Fuses type Connections without three phase reactor on AC input R C Fuses manufactured by EA A25X10 1 T A25X12 1 A25X15 1 A25X6 1 B 2H A25X10 A25X10 Inverter protections L inverter ha le seguenti protezioni interne Overvoltage DC Link voltage level protection The inverter trips when the internal voltage of DC capacitors exceed overvoltage thresholdlevel Overcurrent overcurrent protection The inverter trips when the output current exceed for one instant its preset maximum level Over
71. ould never exceed 90 In working conditions the temperature inside the cabinet should never exceed 40 C 104 F If it should it willbe necessary to perform a derating of the unit or a forced ventilation so as to avoid air stagnation A Warning When calculating the overall dimensions also consider the space required for installation of anti noise filters e Electrical installation The inverters are designed to operate in an industrial environment where high levels of electro magnetic disturbance EMI must be expected Good installation practice usually ensure trouble free operation however itis suggested that a good ground connection and RFI filters should be used The RFI filters ensure a reduction of radiated or conducted interference when the inverter is in a interference sensible environment The instructions on the following page show how to perform the wiring in order to be in compliance with the EMC norms In order to connect the inverter just remove the cover which protects the power and control terminal boards it can be removed by acting on the clip placed on the front upper side of the cover itself The R series is foreseen for a single phase or three phases 220 240V and 380Vpower supply As for the power supply cables we recommend to use two or three wire shielded cables where the ground cable is external and parallel to the shield their dimensions must follow the values listed on page 3 The same cable can be used for motor
72. parameters are setted 0 or 1 in function how they are managed the inputs and the outputs ex if P 65 01000000 b 64d and b 39 1 the input INRUN is controlled through serial line while all the other inputs are managed by the comands coming from to the terminal board as programmed User Manual 47 GB Modbus RTU Protocol for TO series INTRODUCTION In the chapter the Drive parameters are referred to as 16 bit Modbus registers a 32 bit Drive parameter covers therefore two Modbus registers See chapter 7 for the following correspondences parameter index and Modbus register THE MODBUS PROTOCOL The MODBUS protocol defines the format and the communication modes between a system controlling master and one or more slaves aimed at answering to the master requests The protocol states how the master and the slaves start and stop their communication how the messages can be exchanged and how the errors can be detected A common line can host one master and 247 slaves this is a protocol logic limit the device number can be further limited by the physical interface the present implementation foresees a maximum number of 64 slaves to be line connected A transaction can be started exclusively by the master A transaction can have a direct demand response format or a broadcast format The former is addressed to a single slave the latter to all the line slaves which on their turn give no response A transaction can
73. ramps b 27 if the voltage on filter capacitors exceeds the overvoltage threshold the output voltage is set to zero corresponding to a coast to stop As soon as the voltage reaches safety levels a free rotation motor pickup is executed and the deceleration ramp is restarted NOTE too short ramps can lock the inverter by overvoltage and the constant speed state In fact too short accel ramps asregards the moto capacity or slight reference variations either intentional or not does not mean the moto to be considered in constant acceleration or deceleration The switching from one state to the other can be controlled through P 85 P 86 P 85 set the indifference range ta reference change as regards the constant speed P 86 instead setthe time afte letion the motor is in constant speed state which starting from ramp comp parameter available in the FOXPM version the values depend on the inverter size Permanent current for a standard motor b 07 0 Permanent current of brake c c fora standard motor P 70y 2 STMDRIVE User Manual 33 GB INVERTER PARAMETERS Slip compensation Instantaneous overload signalling Prevention of short mains blackout Pickup of motor in free rotation flying restart Automatic boost FIANGE Para DESCRIPTION METER DerauLT The parameters compensate for the motor speed reduction when increasing thel applied load slip changing the inverter output freq
74. rough terminal board by configuring one of the programmable inputs Ix ENB as a control Itis always possible to force a direct current on the motor independently of the values assumed by the parameters by configuring one of the terminal board programable inputs Ix DCB as control of D C braking During the D C braking at parameter d 00 the display shows the message dcb instead of the frequency RUN In DCB Out RUN 38 GB User STMDRIVE INVERTER PARAMETERS Auxiliary analog input REF V Analog output OUT AN ws a ee reference active if InSF1 on InSF2 off the frequency changes in a linear way from 0 Hz to P 01 With negative voltage can be changed the direction of rotation 4 Sets the torque threshold the threshold value proportionally changes between 20 and P 55 Note The actio 5 Extensionfactorofacceleration deceleration ramps proportionally changesbetween1and10 generated by the 6 Extension factor of acceleration ramps only proportionally changes between 1 and 10 10 V applied td terminal 16 de E pends on the va Changes the frequency reference to the reference is added a frequency that proportionally lue assigned to changes between P 52 and P 52 NOTE The sum remain always positive or null parameter P 47 Gain of the frequency reference REF V Function is the same as selection 1 but with a 10V 10V signal the signal determines the sense of rotation Corrects the fr
75. rror is encountered during this test the display will show the message Err The display consisting of four 7 segment digits shows both letters and numbers When turned on it shows the output frequency value 00 Hz if the motor is stopped The inverter is factory preset to control three phase asynchronous motors which operate with voltages and currents having values corresponding to the inverter size Run 1 Connect a 4 7 kOhm potentiometer for the speed reference terminals 13 14 15 2 Power supply the digital inputs terminal 5 with 24V If the inputs have not to be isolated it is possible to use the power supply available on the terminal 6 3 Connect two contacts for forward and backward run control terminals 2 1 and 7 8 as shown on page 8 4 Close the run contact to start the motor The motor is started at the frequency selected through the preset ramp default P 05 5 seconds WARNING Ifthe factory preset values should be modified to adapt the inverter to the application it can be made through the control panel where the actual values can be displayed then modified and then permanently stored In case it is needed the default values can be reset via the C02 function Stop To stop the motor act as follows Disable the run control In this way the motor is stopped with factory preset ramp P 06 5 seconds from max frequency to 0 Hz Or set to zero the speed reference potentiometer so that the u
76. rs The chart shows how to switch from one menu to the other and how to act on the parameters inside the menus START UP Y DISPLAYS SWITCHES FROMONEPARAMETERTO IMMEDIATELYONEOF ANOTHER OF d VIA THE ft J KEYS THE MONITORMODE gt THE d display MENU PARAMETER VALUE APPEARS APPROX Y PARAMETERS 1 AFTER THE KEY RELEASE PRESSINGM HELM NSIDETHESINGLEMENU THEN KEYS SELECT CPbCMd THECODECORRESPONDINGTOTHEDESIRED PARAMETER To CHANGE a parameter value DISPLAY the corresponding code then confirm via the E key as stated by the following chart ne Q IF THE YELLOW LED CHANGE MODE O e REMAINSON THE CONFIRMEDANDITS gt PARAMETERCANBE REAL VALUE APPEARS CHANGED TO CHANGE THE VALUES PRESS THE ft PRESSINGE VEREOR Meer SCAN PRESSING M SPEED HOLD THESE KEYS PRESSED Y amp THE FLASHING LED IT CONFIRMS THE VALUE SELECTED VIA THE ft lj ITEXITS THE CHANGE MODE KEYS IT UPDATES THE PARAMETER VALUE gt MEANS rer ANDRETURNSTOTHE THEPARAMETER CODE APPEARS AGAIN PERMANENTLY STORED PARAMETECODE Act as follows to STORE permanently the performed changes STORAGEMODE PRESSINGM GOTOCMENU Y USING THE ft J KEYS GO TO THE C 00 CODE AND PRESS E Sir THE YELLOW LED IS ON THE STORAGE ISALLOWED FIRST donE APPEARS TOINDICATE THAT THE USING T
77. rsus of rotation don t change only if the PID output is negative lenabling if 1 state the versus of rotation is reversed only if the PID output is negative derivative PID 0 off If O state the derivative part of PID is calculated on the error signal selection if 1 state the derivative part of PID is calculated on the feedback PID reference 0 0 The reference value is derived through the setting of the selector parameters shown on the following table PI D maximum positi Defines the max positive excursion of the regulator error expressed in of the full Ve error scale value Defines the max negative excursion of the regulator error expressed in of the ve error 0 full scale value 0 00 0 005s Defines the regulator update time 2 50 0 00 The regulator enabling and the coefficients selection can be made through Ko 0 00 terminal control board by configuring two out of the five control inputs as Ix P 9Slintegral action time 0 00 99 99 PID and Ix P12 input respectively Tit 99 99 N 1 Ix PID 1 the PID regulator is controlled from the terminal board p Derivative action tima 0 00 99 99 Ix P12 1 selects the coefficient set N 1 O refers to set 2 EE ag ERR ae When enabling the regulator or changing the coefficients set the integral P 9 Proportional term ee term is used according to the present output and coefficients by taking into 0 00 account possible limits applied to the output and to the integr
78. rter heatsink temperature with high frequency commutation 36 commutation Frequency automatic commutationto 3kHz when outputfrequency goes below 5 Hz Overtemperature 0 off 1 on 1 means overtemperature prevention at low speed rotation the inverter will have in 64 esd at low 1 general a better efficiency fluid motor rotation and low electromagnetic emission spee P 421 It configures the INA 5 In order to use IN 4 and IN 5 as ramp selectors P 42 and P 43 must acquire the value 5 selector In T1 and 6 selector In T2 The input state combined to the selectors In T1 In T2 defines one of the four possible P 43 They configure the i ramp couples IN 5 input In T1 In T2 DESCRIPTION P p31 0 0 linear 0 0 Jaccel decel ramp 1 P05 accel time P06 decel time i SOUS the ramp 0 15 10 0 s 1 O Jaccel decel ramp 2 P21 accel time P22 decel time o S shaped ramp 0 1 1 1 accel decel ramp 3 P23 accel time P24 decel time accel decel ramp 4 P25 accel time P26 decel time It selects the reso 0 0 01 s 99 99 s P 2 l lution through whi 1 0 1 s 999 9s ch the ramp times 2 1 s 9999 s Note a 1 closed contact the controls not used are considered in 0 state are defined 1 n the jogging control Ix JOG is active page 28 the ramp pair 4 is ically chosen The acceleration and deceleration times are necessary to switch from zero Hz to the max frequ
79. s set via the F parameters DESCRIPTION NOTE lima ms inthetable 1 means closed contact 0 means open contact 910 la frequenza di riferimento e letta secondo P00 a non used input is i considered as 0 o the frequene references is the frequenc L 1 i the frequency reference is the frequenc Motorpotentiometer reference by keypad As alternative of digital analog input reference can be selected the Motorpotentiometer function increasing and decreasing the frequency reference by the using of up and down bottoms on the drive keypad Follow the procedure below to enable the function Set P00 9 frequency reference through motorpotentiometer Access to Mt menu pushing M bottom Increase and decrease the frequency reference through ft Y bottoms This function allows to storage the reference step sets by the user before the drive power off Optional with b59 1 the motorpotentiometer menu Mt will be displayed at drive power on N B For the function of the motor potentiometer it s need the looking command running RUN terminal 2 Main analog input reference REF V When the analog input REF V is selected voltage or current it is possible to manage its signal through the following parameters P 104 analog input REF V offset positive or negative values P 105 analog input REF V gain positive or negative values P 106 analog input AUX V offset positive or negative values 107 analog input AUX
80. ser has control over the motor stop Caution in this case the motor even though it is stopped is still under voltage The motor does not start e If after enabling the run control the motor does not start first check that the connections shown on the previous pages have been performed then check that the factory preset parameters meet the motor characteristics The parameter check is performed by using the keypad press the M key until the P menu appears then throung the fl U keys select the code of the parameter with the value to be checked and press the E key to read its value The data of the motor rating characteristics are important they can be set via the parameters P 01 P 02 P 09 P 11 P 12 Caption of the function leds mounted behind the front cover yellow POWER green RUN red ALARM 16 GB User STMDRIVE INSTALLATION INSTRUCTIONS Control panel O Auxiliary keyboard Yellow Led Green Led Green Led Ifflashing the change has not forward run backward run been stored permanently Thekeyboardisconnectedtothe inverterwith an hexapolar cable max2m whoseshieldisgroundconnectedonthe inverterside Menu selection key It allows to scroll through the Decrease Key parameter sets itselects the parameter inside a d xx F xx P xx b xx C xx menu Mt 00 itdecreases the parameter value Speed decreasing Enter key it goes to the Selected Decrease Key Parameter itselects t
81. t Frequency selectable according to the voltage 0 10V 10V 10V reference or to the current 0 20 mA or 4 20mA with programmable gain and offset Analog External connections Relay configurable for alarm inverter frequency ramp condition etc Outputs Indications 10 10V 10 bit optional or 0 10V 8 bit standard programmable Analog gain and offset the signal value can be proportional to frequency voltage output current or torque cos or output power 2 wire operation max 32 inverters can be parallel connected Serial RS 485 the transmission parameters are programmable it can be used to replace the keyboard panel limits overcurrent overvoltage undervoltage with programmable threshold inverter overtemperature Protections inverter overload motor overload braking resistance overload inner fuse cutoff phase to phase and phase to ground shortcircuit error in the values of the stored parameters programmable V f characteristic slip compensation autoreset programmable intervention time and Standard retry number jump frequency upper and lower frequency limits flying restart power dips prevention functions PID regulator motor stall or inverter fault prevention overmodulation potentiometer function 6 GB User Manual STMDRIVE TERMINAL BLOCK CONNECTIONS Power Section ANA 3 phases models gt POWER SUPPLY Single phase 3 phases
82. t the maximum P 50 Encoder pulses 1 900 speed P 59 value must not be higher than 65536 d per polar pairs 100 Correction 0 01 99 99 factor for P 60 1 00 Dynamic braking Pana FUNCTION VALUE DESCRIPTION METER Derautt Thermic protection of 0 ae 1 on b 20 1 enables the thermic protection of the braking resistor The protection efficiency the braking resistor depends on the accuracy of parameters P 62 P 63 P 64 The reached protection level Ohmic value of the q gt 2 can be displayed through parameter d 11 expressed in When the level reaches braking resistor Q 100 the protection locks the inverter Resist power of W 001 250 During the braking phase in case of shortcircuit of the inner braking device the braking resistor corresponding signalling can be displayed through terminal board by properly ermic Sana 2 m configuring the Ox BRK output The only action to be performed in case of shortcircuit is to cut the inverter supply off the values sud on s inverter size 36 GB m STMDRIVE INVERTER PARAMETERS Analog output OUT AN Direct current braking P 4B VALORE TYPE AND MEANING OF THE ANALOG OUTPUT O Voltage proportional to the output frequency full scale value set by P 01 1 10V amplitude square wave with frequency equal to the output frequency output voltage at terminal N 18 of the EX TOV amplitude square wave with frequency twice
83. the max threshold for the max allowed time I xT to protect the motor The levels and times depend on setting of the motor characteristic data Autoreset is not allowed FOXPM Braking resistor overload protection enabled when the power dissipated by the braking resistor exceeds the max threshold for the max allowed time The levels and times depend on setting of the resistor characteristic Autoreset is not allowed Protection for momentary motor overload it is active after enabling b 17 1 when the torque delivered by the motor exceeds the programmed level for the preset time to protect the connected mechanical parts or the worked material FOXPM Protection for lack phase supply it s valid for 3 phase supply It s active after 30s from the disconnecting of one between the phase supply Autoreset isn t possible parameter available in the FOXPM version 0 42 GB User STMDRIVE MULTIDROP SERIAL LINE CONNETIONS Cope on DISPLAY OCH DESCRIPTION Protection overcurrent it s active in option to OC for higher current spike or short circuit Overtemperature of regulation card switch of the device and waiting the cooling RS 485 SERIAL INTERFACE The RS 485 serial line allows the data transmission through a loop made of two symmetrical conductors which are twisted with a common shield The RS 485 serial line is available on 9 and 10 LINK and LINK della regulation drive terminals The resistor termi
84. uency proportionally to the applied load Note a too quick response P 33 too short can cause fluctuations in the output frequency To obtain a good compensation properly set P 09 P 11 P 12 and if the reference frequency is close to the maximum frequency it si advisable to set_on P 37 a value beyond 100 motor rated slip s no Nnom 100 no P 33 Compensation time constant b q Enable the overload detection function b 18 Select when the detec P lion union is aci b 19 Setthe overload locked state P 5 5 Set the tripping level o the protection e del The aim of the function which detects the overload is to signal or avoid exces sive efforts on the load causing the istantaneous locking of the inverter and the allarm signalling The threshold defined by P 55 is in of the motor rated load as obtained through parameters P 09 P 11 The threshold exceeding can be signalled through terminal board by configu ring the Ox GTT output The parameter P 12 must be accurately set too P 56 Set how long the overload can exceed the tripping threshold before the signalling and the inverter lock functions are enabled b 2 gjEnables the prevention The parameters avoid locking the inverter when a short mains blackout of short mains blackout happens The mains cut off is stated on the display and on the terminal board by configuring one of digital outputs OUT1 Determines the under Note on singl
85. utomatic boost enabling O of 1 on stall prevention to overload in deceleration 0 of 1 on enabling of switching frequency reduction under 5 Hz 0 of 1 on enabling of undervoltage alarm storage O of 1 on overmodulation torque increase O of 1 on terminal board control enabling 0 ofi 1 on PID regulator enabling O of 1 on regulator tripping mode 0 runni 1 running speed cost enabling encoder synchronizing PID O of 1 on variable adjusted by PID regulator O frequecy 1 voltage error sign reversal O of 1 on adjustment mode O direct 1 sum feed forw suppression of PID regulator positive output O of 1 on suppression of PID regulator negative output O of 1 on suppression of positive or negative integral term O of 1 on integral term initialization at start 0 of ojojo Jojojojojojo JO O o gt oO 2 O O OO 1 on PID reference input switches see following table PID feedback input switches see following table reserved configuration of the logic allarm relais O allarm active 1 active withooutallarm serial line termination O nocharacter 1 automaticenabling display menu modality O display menu 1 motorpot menu DC braking based on JOG function O notenabled after jog 1 enabled after jog reserved dead
86. y of operation in power failure state In case of temporary power failure the R series Drive inverter stops and starts again and keeps the preset control characteristics without having to stop the motor Easy operation with the extractable keypad The functioning interface is made of a panel consisting of four keys one display with four 7 segmentdigits and three leds The display and the keys allow you to change all the inverter parameters so as to make it suitable to all applications The drive display allows the monitoring of controlled variables as frequency current output voltage cos phi power and the storage of the last 4th alarms attempted Serial connection Besides being controlled from panel the R series Drive inverter can be easily remote controlled and programmed through serial connection by means of a proper communication protocol or with remotable keypad However the run stop speed reversal and change operations are performed as usual through terminal board The R series drive inverter supplies high torques at low revolution numbers without discontinuity thanks to the current automatic control It assures a safe start of the motor STMDRIVE User Manual 1 GB SAFETY INSTRUCTIONS General safety instructions Before the drive installation connections or any other operation read carefully its instruction manual to respect correctly all safety instructions Throughout the text the following Danger symbols indicate

R- SERIES

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