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RGM 3~ - Selpro

1. Control Proportional Limit MAX RPM Characteristic Direct Analog Output 0 10V Direct Va Ouput 0 10V Spray Control dX 100 pi hi 10 0 V Jhi 9 0 V JL1 Jh2 JL2 5 0 V Jh3 JL3 Lo 1 0 V So 20mA mk UPB UPB d 0v USP 19 2mA 9 6V Control Proportional Limit MAX RPM Characteristic Direct Analog Output 0 10V Reverse v Ouput 0 10V Spray Control A A 100 hi 10 0 V Jhi 9 0 V JL1 Jh2 JL2 5 0 V Jh3 J JL3 Lo 10 V No gt in so UPB UPB 20mA 4 mA 10V OV USP 19 2mA k 9 6V User Manual RGM300 rev 8 1 15 09 11 34 www selpro it iy e S iO sistemi elettronici professionali 7 0 Accessories 7 1 Manual Remote Control Units Series of potentiometers for manual remote control Potentiometer for external remote control Manual speed setting with 0 10 Vdc Available 1 amp 10 turn versions with standard knob 22 and silk screen label Available 10 turn version with knob 2 30 with 100 Set points Mounting in switch cabinet doors shaft length 15 mm 6 3 mm Complete with front plate 50 x 50 mm ZC RGF PB1034 00000 Linear potentiometer for 0 10 Vdc remote manual control 1 turn 10kohm 1 W in Cermet Front plate with silk screen label 50 x 50 mm and knob diameter 22 32 ZC RGF PB1050 10000 with
2. Dynamic CONTROL Technology td Derivative time action LI oa ti Integral time action d Derivative action I Integral action itc id P Pro A lar des action Al R Ener gv Software Fia li Alarm ON Snc DATA transmission ode code pla MASTER Prazo 4 20mA MASTER ru 105 o svde rer015 0 15bar 4030 0 30bar p 045_0 45bar dc INp code sc MASTER rUu010 0 TUM SLAVE vera VATIC Specialized Vac Stepless Controllers for Ventilated Heat Exchangers Dry Coolers amp Air Cooled Condensers e e sistemi elettronici professionali FAN speed Control Solutions iy S e A O e sistemi elettronici professionali Description of symbols used in the present manual N Attention e Information EMC C LVD Compliance with CE mark Electromagnetic Emissions Low Voltage Directives PRODUCT End of Life WEEE directive EU 2002 96 EC Waste Electrical and Electronic Equipment Directive User Manual RGM300 rev 8 1 15 09 11 1 www selpro it Q sistemi elettronici professionali WARNING Safety warnings Follow the instructions in this manual exactly and observe all safety measures in force Always keep the present documentation close to the control device The purchaser must previously ascertain the suitability of the product for the use it is intended for and assume all consequent risks and responsibility This product has been designed to be used only as an opera
3. m DL1 OFF DL1 OFF M DL1 0N DL1 ON ALL O K Die 1 3 OFF 2 3 ON NO 23 www selpro it Pa e S e O e sistemi elettronici professionali 4 0 Settings through keyp ad 4 1 Predefined Default Configurations After switching on the regulator it is possible to choose the desired operating mode among the n 11 factory preset DEFAULT configurations When it is selected right after the activation of the regulator such operation erases any previous modification to the regulation parameters and always restores all the default values of the selected code default parameters table N B In case of first installation the display will present the DEFAULT rtE 01 configuration or the most recently selected one NTC 10K 25 C 4 20mA Ri 100 ohm 0 5Vdc Ri 10Kohm Analog Input 0 10Vdc Ri 10Kohm rS 420 1 4 20mA Ri 100 ohm rS 010 1 0 10Vdc Ri 10Kohm Operating Mode Transducer Model STE STE SPR 0 15 bar SPR 0 25 bar Controller SPI 030 har SPR 0 45 bar i 0 10 Vdc SLAVE 4 20 mA Power Unit 0 10 Vdc i In order to enter this mode switch on the regulator from OFF to ON or press SB5 reset button 4 2 Set up PROCEDURE In order to enter this mode i switch on the regulator press the RESET SBS Code Value Scale for Default configurations PROCEDURE 1 Press simultaneously the buttons ENTER a
4. t produce noises at 0 amp 100 of the VAC output The indicated working point refers to the peak noise level caused by the phase cutting regulators The HWF 320 20 A active filter is for all the applications until 60A User Manual RGM300 rev 8 1 15 09 11 38 www selpro it Pa e S e O e sistemi elettronici professionali 8 0 RGM 300 Electrical TESTS Electrical connection for the following tests A Voltage check electric strength test according to CEI EN 60204 1 The electrical equipment must support a test voltage applied for at least 1 seconds to all circuit conductors except for equipotential protection circuits and PELV Protective Extra Low Voltage circuits The test voltage must 1 be the double of the rated supply voltage of the equipment or be at least of 1000 Vdc it is recommended to choose the higher value between the two options 2 have a frequency of 50Hz and 3 be equipped with a transformer with minimum rated current of 500VA The components which cannot support these voltages must be disconnected during the test The test voltage must be applied between the points 1 and 2 as shown in figure B Insulation resistance test according to CEI EN 60204 1 The insulation resistance measured at 500 Vdc between the power and the equipotential bonding conductors must NOT be lower than 1 Mohm The test must be performed between the points 1 and 2 as shown in figure VENTILATORE ALIMENTAZI
5. 20A ar 16 FR10GB69V16 gissati 32 A 25 FR10GB69V25 i 3 3825 32 A vel 25 FR14GC69V25 A Be 258 40 A 690 V 32 FR14GC69V32 E S s 50 A 22 x 58 40 FR22UD69V40 207 60 A NH Size 000 50 NHO00GS69V50PV p 80 A NH Size 000 80 NH000GS69V80PV I _S 120 A NH Size 00 125 NH00GS69V125PV to protect SCR Power Semiconductor of the RGM controller use MERSEN specialized fuse for electronic power applications User Manual RGM300 rev 8 1 15 09 11 10 www selpro it S O e e sistemi elettronici professionali 2 3 CONTROL SEGNALS amp AUXILIARY CONTACTS Connections The figure below shows the label placed inside the regulator which reproduces the electrical connections of control sensors signals and of the available auxiliary contacts Bos Auxiliary Contacts RL1 Fam OFF 1 3 t 14 REA 42VAC 7 on RL1 ON Qe COMM RGM URT ON o Led DL1 ON oo RL1 OFF NC COMM M3 228 ROM URT OF a orri ha Remote selection acl 5 I iJ for DIRECT REVERSE svi SP Remote selection RI Pra 3 4 for SP1 SP2 SP1 SP2 S5 Remote contact OFF GSIS GI6l ON 5 6 for RPM night LIMIT rage ie S2 Remote contact OFF 7 s 718 ON 7 8 for Regulation STOP RUN D M4 N N 55 0 0ir nsaas PERST MAN FANS MLDS 2 4 CONTROL SENSORS amp SEGNALS M1 According to the type of control sensors in Master mode or control signals in Slave mode connected to the termin
6. 219 Sh Input value to force maximum output voltage GROUP N 1 220 ih Hysteresis on the Sh value 221 So Input value to force output voltage zero 222 io Hysteresis on the So value 223 US Set Point UR for Spray Unit 224 Upb__ Proportional band UR for Spray Unit 225 S2 Set point Value 226 P b Proportional band 227 hii RPM Maximum limit 228 L o RPM minimum limit 229 d E Soft Start Time of acceleration deceleration 230 S h Input value to force maximum output voltage GROUP N 2 231 i h Hysteresis on the S h value 232 S o Input value to force output voltage zero 233 i o Hysteresis on the S o value 234 U S Set Point UR for Spray Unit 235 U p b Proportional band UR for Spray Unit User Manual RGM300 rev 8 1 15 09 11 19 www selpro it 2 8 S sistemi ei 0 tronici professionali RGM300 CONTROL CARD lata Power Supply m SB5 CPU run m Ost FAIL K O m 22 dd RESET TX m 2 SW1 3 RS 485 MODBUS RTU I INput 1 INput 2 OUTput h Scale 3 S S1 mA gt gt b S Qa4n0ogaooc xm S2 i L4 08 68 68 00 08 m sec RX ENTER ESCAPE 4 Relay a 9 ON OFF DL Auxiliar Ves Contacts i 0 Q aoc AAK OUT IN Insulated Connection MAX 1000 mt TOWN 0000 NO NC COM o See above all the components in the PB1073 c
7. 22 knob Linear potentiometer for 0 10 Vdc remote manual control 10 turns 10kohm 3 W wire Front plate with silk screen label 50 x 50 mm A ZC RGF PB1050 20000 with 100 points 30 knob ZC RGF PB1035 10000 with 22 knob AC voltage converter for manual control Input 24Vdc gt gt gt Output 0 10Vdc with adjustable MAX Vdc Out LIMIT for the regulation of Fan motors Geared motors for shutters Geared motors for motorized valves Front plate with silk screen label 50 x 50 mm m ZC RGF PB1035 20000 with 100 points 30 knob ZC RGF PB1040 10000 with 22 knob AC voltage converter for manual control Input 24Vdc gt gt gt Output 4 20mA for the regulation of Fan motors Geared motors for shutters Geared motors for motorized valves Front plate with silk screen label 50 x 50 mm ZC RGF PB1040 20000 with 100 points 30 knob User Manual RGM300 rev 8 1 15 09 11 35 www selpro it S EKPRO sistemi elettronici professionali 7 2 SPR Pressure Transducer for 4 20 mA amp 0 5 V Description Trasducer Control signal 4 20 mA 0 5 4 5 V Power supply 8 28 V 5 V 0 25V Range bar 0 15 25 30 45 0 30 45 Linearity 0 5 FS max Temperature 0 50 C compensation Electrical connection 2 fili 3 fili Connection Male or Female Mechanical connection 7 16 20 UNF Protection IP 65 7 3 STE Temperatu
8. 7 1 MANUAL REMOTE CONTROL UNITS 35 7 2 PRESSURE TRANSDUCER FOR 4 20 mA amp 0 5 V eee nese ze re zione zio nio ee nio nz io nin suain nen io nio neo tasses stas nio nazio nin sistat essa nin ra nio neo zenzone 35 7 3 TEMPERATURE PROBE NTC 10 KOHM Q925 QC eere eres ee eese eene states tn ie nio nizio ninna zio stata nio ee nio nin ie nin ioniorenioninio nio nz io nin ia nio nenionione 35 7 3 1 NTC HOUSING mttrrrrerrerzieriere zio riore nio renionione 35 74 RGF MEI 4 UNIVERSALE INPUT EXPANSION MODULE eerte tnnt 2 35 7 5 NOISE EXTRA DB SUPPRESSION FILTER FOR PHASE CUTTING REGULATORS we 37 7 6 HWF300 FILTER FOR SUPPRESSION OF HARMONIC DISTORTIONS IEC 61000 3 2 amp 61000 3 12 cene 38 INeAZKILIESDIBUOIUI OTT TLr P 39 User Manual RGM300 rev 8 1 15 09 11 3 www selpro it S f O e E e sistemi elettronici professionali 1 0 Presentation 1 4 RGM300 Technical Characteristics Voltage 420VAC 10 Three phase on request 230VAC 500 VAC POWER SUPPLY Frequency 50 60 Hz automatic selection Overvoltage Protection For Installation Category II 4 KV OPERATING Electronic three phase voltage regulators for the phase cutting regulation through SCR total control
9. ESCAPE the display shows the message ConF scroll down with and select the PArA menu the codes start from S1 for MASTER mode and Lh for SLAVE mode 2 Press the button to scroll through the codes until reaching the code Jh1 and press ENTER the display starts blinking the controller stops the automatic regulation and supplies the fan s up to 100 Vac default Jh1 100 3 Press the buttons to scroll through all the possible regulations once the acoustic peak is reached select a position slightly above it 1 or 2 points higher 4 Press ENTER to confirm the selected value the display does NOT blink anymore 5 Press the button until finding JL1 and press ENTER the display starts blinking the controller stops the automatic regulation and supplies the fan s up to 100 Vac default Jh1 100 6 Press the button in order to select a position slightly under the value selected for Jh1 3 or 4 points below it 7 Press ENTER to confirm the settings the display does NOT blink anymore Now repeate the above described procedure in order to select a further jump zone for the parameters Jh2 JL2 and Jh3 JL3 s Press simultaneously the buttons ENTER ESCAPE in order to confirm your choice the display shows the message Update gt SELPrO gt 3Ph 3 0 gt in input signal value The selected configuration is saved and used immediately the regulator starts running To speed the s
10. ON i ON 2 6 Auxiliary relay M3 for ALARM or ADIABATIC on off command A relay is located on the board and its operation is programmable for various Alarm levels or for the On Off commando of an Adiabatic System ready for Start amp Stop In factory mode when starting up the device the relay switches for Alarm from the rest position NC contacts 3 and 2 to the active position NO contacts 3 and 1 To change the relay work select from C6 parameter the right mode C6 0 1 2 Relay for ALARM mode C6 3 Relay for ON OFF spray command see 6 2 Normally set open Normally set closed v SET ONT dalai Pb ih 2 Mos ae 005 0805 T 2 2 o 2 za o M 70v o JL2 Il The various alarm levels can be activated by C6 settings dd i 10V gt in USP lt gt Ab So Sh Reset UPB gt Vv User Manual RGM300 rev 8 1 15 09 11 14 www selpro it e e sistemi ei i professionali 2 7 RS 485 MODBUS connection PLUG PB1073C On the RGM300 control card it s available the connection for the MODBUS RTU plug The two terminal M1 amp M2 are for the connection SLAVE input from PC Host for the serial line RS 485 RTU 1 000 mt insulated line M1 amp M2 terminal Description 1 D In Out Serial RS485 Dritta 2 D In Out Serial RS485 Negata 3 REF Gnd insulated reference The connection terminal 1 2 3 of M1 and M2 are electrically connected Seriale COM 0 OFF
11. C ENVIRONMENT HUMIDITY RH lt 85 non condensing Vibrations Lower than 1G 9 8 m s INSTALLATION Wall mounting ONLY in vertical position with N 4 holes 6 mm 1 2 Mechanical Dimensions Model RGM 312 RGM 318 RGM 320 RGM 326 RGM 332 RGM 340 RGM 360 RGM 390 Nominal Current RMS DIMENSIONS mm WEIGHT Ampere kVA B C E F Kg 12 8 0 285 201 130 153 255 3 8 18 12 0 285 201 160 173 255 4 5 20 13 0 235 181 185 320 6 5 26 17 0 235 204 185 320 7 5 32 21 0 350 235 204 185 320 9 0 40 27 0 315 178 273 385 11 0 60 41 0 460 315 228 260 410 17 0 90 61 0 408 290 378 530 25 0 poliamide PA6 classe IP 67 v2 User Manual RGM300 rev 8 1 15 09 11 3 www selpro it S ELPRO sistemi elettronici professionali WARNING Before installing the RGM300 regulator you are invited to read this manual which describes the necessary procedures for correct installation and commissioning of the controller RGM300 The digital RGM300 series dedicated to applications for Air cooled Heat Exchangers consist of Configurable controller in n 14 of available MASTER or SLAVE modes simply by recalling from a keypad one of the already preset default configurations with the possibility to modify the values of default parameters Two 2 inputs for the connection and the management of one or two sensors through mA Vdc kohm NTC probes signals Two complete and independent ranges of sett
12. ELECTRONIC FANS REGULATION FULL ENVIRONMENTAL RESPECT Thanks to the electronic solutions used the device responds totally to the emission limits required from the European Directives for Residential Commercial and Light Industrial environments EMC and PDS applications and can therefore be installed without particular precautions ex shielded cables The equipment does NOT contain filters for the suppression of harmonic distortions A It is not allowed to commission our equipment when installed in machines that do not comply with the legislation in force User Manual RGM300 rev 8 1 15 09 11 2 www selpro it 1 0 2 0 3 0 4 0 5 0 6 0 7 0 8 0 sistemi ei Q tronici profess ionali Contents IPRESENIMA TION Xn 4 1 1 RGM300 TECHNICAL CHARACTERISTICS INTRODUCTION cccccccssssssssssssssscssssscssssssssssssssssssssssssssssssssssssssssssssssssssssscsees 4 1 2 MECHANICAL DIMENSIONS eere ee eene eene eee esee eee eee esee eee seen sini 1 3 OPERATING MODES GENERAL FUNCTIONS RGM 300 SERIES 6 1 4 EC DIRECTIVES amp TECNICAL STANDARDS vnd ELETTRICAL CONNECTIONS cce eee eee eee eee eee tette neneneo 2 1 CONNECTION OF POWER SUPPLY AND LOAD 8 2 2 ELECTRIC MOTORG cccccccccsccsssccsscccsscsscsssccsscees 10 2 2 1 MAGNETOTHERM
13. Posiz Terminazione 120 ohm 1 EI 2 3 i RS 48 5 ca r Ji gt Linea passante Terminale di Linea on RTU std N B Il Jumper J1 deve essere posizionato in ON al termine del collegamento della linea seriale For the connection of the Modbus serial line RS 485 apply cable for external ambient application like ITC BELDEN 15S7D Seriale cable for LAN net Specifiche costruttive ed elettriche Conduttore 1 CuSn 7x0 25mm Conduttore 1 Resistenza 50 Ohm Km Conduttore 2 CuSn 7x0 25mm Conduttore 2 Resistenza 50 Ohm Km Isolamento PEE 2 35mm Codifica colori Bianco Arancio Blu Lamina 1 AL Pet 100 Calza 1 CuSn 65 Guaina Interna PVC antifiamma Grigio olioresistente Guaina Interna Diametro 7 8 0 1 mm Guaina Esterna FE Resistente ai raggi UV Nero Guaina Esterna Diametro 9 00 1 mm Impedenza caratteristica 120 15 Ohm Capacit mutua o del cavo coassiale MUTUA _rr_ _ _ ___ o o i Velocit di propagazione 78 Efficienza di schermatura 100 900 MHz gt 85 dB Filo di continuit CuSn 7x0 20mm Tensione nominale 300 V Temperatura di impiego 20 80 C Isolamento guaina C 4 U0 400V Tensione di prova 4 5 KVac Raggio minimo curvatura int est 40 90 mm Peso 8 4 Kg 100m Note idoneo alla posa esterna interrata ed in ambienti umidi User Manual RGM300 rev 8 1 15 09 11 15 www selpro it S ELPRO sistemi elettronici professionali 2 7 1
14. Vde MASTER command for Reverse regulation of motorized systems s n Default IN 2 Here the regulation function by C7 parameter available selections Vr 5 10V V 1 a Remote control for EXTRA Power SLAVE unit 1 For application with SLAVE extra power unit working with the MASTER controller In this configuration C7 0 the controller give to the Slave unit the working command Co to synchronize the fans working b Remote control signal for Adiabatic Systems with selectable working field USP amp UPb For application with Adiabatic Systems for Water Cooling to have a controlled extra power for the ventilated heat exchanger With C7 1 we have the software for the direct control of the adiabatic system working with dedicated USP Set Point and UPb Proportional Band parameters The USp and UPb setting it s with and from SP the fans set point N B It s possible to use RL1 relay for a direct drive of an adiabatic system through ON OFF command always connected to USp amp UPb parameters see at 4 2 only by setting C6 3 In this way we can Start and Stop the water cooling action of an external adiabatic system c Remote control for Motorized Auxiliary systems with selectable working field USP amp UPb For application with Shutter or Valves working with fan regulation With C722 we have the software for the direct control of the auxiliary system valves or shutters working wit
15. automatically the Vdc supply for the transducer 5Vdc or 10Vdc stabilized in standard configuration the Set point corresponds with the fan MAX speed C4 hi the regulator selects automatically the signal with the higher value C1 hi See below the connection of the 0 10 Vde and 4 20 mA remote control signals for Automatic amp Manual regulation Remote control signals for AUTOMATIC amp MANUAL regulation GND VR 5 1 OV V 22v GND AUTOMATIC COMAND 1 5 0 1 ia 4 20mA IN 2 VR 5A OV V 22V GND MANUAL IN 1 COMAND User Manual RGM300 rev 8 1 15 09 11 ATTENTION The controller is configured to receive N 2 remote control signal 0 10Vdc or 4 20mA the regulator selects automatically the signal with the higher value C1 hi in the configurations rS010 Vdc and rS420 mA it is possible to connect to the controller also manual control devices 12 www selpro it S O s e e sistemi elettronici professionali 2 4 5 Output Vdc control signal to remote SYSTEMs Into the control signals IN1 amp IN2 terminal block it s available the Vdc output 0 10Vdc programmable by the C7 parameter selection see table 0 0 10 Vde SLAVE command for extra power unit rS configurated 1 1 10 Vdc nn command for SELPRO Water Spray Step amp Stepless C7 y Vr 510V 2 0 10 Vde MASTER command for Direct regulation of motorized systems 3 10 0
16. of the line is required for proper functioning The speed of communication 4 800 9 600 19200 38400 bit s adopted allow for extremely satisfying performance levels even while remaining below the limitations prescribed by standard RS485 This ensures the line wiring can be made using a twisted and shielded average quality duplex cable as long as the total range of the line does not exceed 200nF The total length of the line can reach at least 1000 meters User Manual RGM300 rev 8 1 15 09 11 17 www selpro it p e S e H O e sistemi elettronici professionali 2 7 2 CLIMA Sinergy supervising and monitoring software x Il programma SELPRO CLIMA Sinergy un applicativo per sistemi operativi Windows che realizza la gestione di connessione e colloquio con tutti i regolatori Selpro che supportano la funzionalit di connessione tramite protocollo MODBUS RTU via seriale RS232 485 Il Software prevede l utilizzo di una connessione seriale che connette il PC ad uno o pi moduli hardware standard max 32 ogni modulo risponde ad un particolare ID indirizzo modbus max 247 Nelle seguenti tabelle le informazioni riguardanti i principali registri Input amp Holding registers disponibili sulle unit RGM300 Available Input Register N Register symbol 100 Equipment model Input configuration 101 Hw SW Type of control Board M
17. the SCRs thyristor of the RGM300 regulator will be damaged MAX connection BIS ge MAX connection gt sg o e 0 VENTILATORE N 2 pei m VENTILATOR EN eS 2 S o S S NTF PHASE CUTTING NOISE SUPPRESSOR S o o 2 ee 9 e QN EI BBESSESssss c1 if c3 FAN2 FAN 1 MAX connection i PHASE N 2 vestito PO CONTROLLER User Manual RGM300 rev 8 1 15 09 11 37 www selpro it S O i e e sistemi elettronici professionali 7 6 HWF300 Filter for the suppression of Harmonic Distortions IEC 61000 3 2 amp 61000 3 12 By applying the HWF300 active filter between the regulator and the supply line the harmonic distortions generated by the electronic regulation with SCR can be reduced by 100 HARMONIC WAVE FILT 1EC61000 3 2 c 1EC61000 3 12 c The filter is directly connected to the Vac input of the controller and must be properly installed in order to ensure the declared performance Protection degree IP 20 standard IP 55 on request Power supply 3 400Vac 10 50 Hz 3 460Vac 10 60 Hz The size of the filter combined with the controller depends on the power Ampere of the connected fans Moreover the VAC controller don
18. to force MIN limit to 0 OFF VAC output BY PASS of the MIN VAC limit Cut Off Hysteresis of So value MAX OUT RPM VAC limit MIN OUT RPM VAC limit STARTER Accel Decel Time Proportional Band www selpro it Pa S e O e sistemi elettronici professionali 5 10 Set up sequence for configuration parameters Conf Once the procedure is finished the regulator starts running with the new parameters while the display shows the in value of the active input 5 11 MENU ConF The following table shows the configuration parameters relating to the operating modes of the controller With the software mode selection all the conF parameters are automatically charged Code Value UM UM Default Description GP off Slave Regulator using input IN1 c0 rl off r2 Operation Master Regulator using input INl r2 off Master Regulator using both inputs INI and IN2 oFF off Always using the probe connected to IN1 cl Lo off hi Input selection Using the probe with the LOWEST value hi off Using the probe with the GREATEST value 020 mA Current signal 4 20mA for MASTER mode 420 mA Current signal 4 20mA for SLAVE mode c2 05 V C Input type Voltage signal 0 5Vdc for MASTER mode 010 V Voltage signal 0 10Vdc for MASTER or SLAVE mode ntc C Kohm signal 10K 25 C for
19. 0 off 100 All configurations Al theprobes Port REM Limit for jump 1 jump 2 jump 3 5 2 Set up procedure L parameters S1 S2 Lh PROCEDURE 1 Press simultaneously the buttons ENTER ESCAPE the display shows the message ProGrA and soon after the codes S1 for MASTER mode and Lh for SLA VE mode In order to enter this mode press the buttons Enter Escape Code Value Scale 2 Press the buttons and to scroll through the modifiable base level parameters Li e a ma 3 Once reached the desired parameter press ENTER the display starts blinking NC NC NE NC NE NC ml 4 By pressing the buttons and reach the desired value by pressing simultaneously II vt vt _t et LCA m sec also the button ENTER the setting is accelerated 5 Once the value is reached press ENTER the display does NOT blink anymore to modify a further parameter repeat from point 2 6 9 Press simultaneously the buttons ENTER ESCAPE in order to confirm your choice the display shows the message Update gt SELPrO gt 3Ph 3 0 gt in input signal SAVE value The selected configuration is saved and used immediately the regulator starts running ENTER ESCAPE Press the button ESCAPE in order to quit without modifying the configuration ESCAPE the display shows the message ESCAPE gt and then gt in input signal value To speed the selection to hold presse
20. 1 15 09 11 8 www selpro it pa S e O e sistemi elettronici professionali For connection use silicone FG7 or PVC insulated cables and remember that the silicone insulation which does not allow the cable to cool optimally tolerates higher temperatures Model Flexible cable rated section Signal Power RGM 308 312 1 5 mm 13 AWG 2 5 mm 13 AWG RGM 318 320 1 5 mm 13 AWG 6 0 mm 9 AWG RGM 326 1 5 mm 13 AWG 10 0 mm 7 AWG RGM 340 1 5 mm 13 AWG 10 0 mm 7 AWG RGM 360 1 5 mm 13 AWG 16 0 mm 7 AWG RGM 390 1 5 mm 13 AWG 25 0 mm 7 AWG For the connection of an overvoltage protector to the mains network L1 L2 L3 N the cross section of the conductor must be of the same size as the cross section of the existing conductor Otherwise in case the cable has a smaller rated section it is necessary to provide a surge protection by means of a 100A fuse gL type For the connection of the overvoltage protector to the ground the rated cross section of the conductor must measure the 50 of the main equipotential bonding conductor cross section in any case it doesn t have to be smaller than 6 mm nor larger than 25 mm The connector between overvoltage protector and earth must be installed so as to be as shorter as possible gt 5m j E f J The figure below shows the circuit diagram of a three phase surge filter for the connection of a controller RGM300 to the supply line The filter has a small windo
21. AL PROTECTION ccccccccccsccesceeeee 10 2 3 CONTROL SIGNALS amp AUXILIARY CONTACTS CONNECTION 11 2 4 CONTROL SENSORS amp SIGNALS M1 ccsscccssscsessseeessseeesees 11 24 1 TRANSDUCERS NTC 10 KOHM 25 seerrerere nerone renne rene nere rene ne nerina rene re rene ne nere ne ne nere nere ne arene rene nene rene nere nere nenenne 12 2 4 2 TRANSDUCERS 4 20 M ani rl n IRR LR RR aa 12 2 4 5 VOLTAGE TRANSDUCERS 0 5VDC RATIOMETRIC MASTER RUU 12 VOLTAGE TRANSDUCERS 0 5VDC RATIOMETRIC MASTER MASTER RPU VOLTAGE TRANSDUCERS 0 10VDC MASTER RUU 2 4 4 REMOTE 0 10 VDC AND 4 20 mA CONTROL SIGNALS woe 12 24 5 OUTPUT VDC CONTROL SIGNAL TO REMOTE SYSTEM 12 2 5 AUXILIARY CONTACTS amp SIGNALS M3 amp MA eres eese eee eee es enses tns tn razione zio riore nie io zione nio nin ie nio nizio nin io nio nen io nineeniz sin io eineenionene 14 2 6 AUXILIARY RELAY M3 FOR ALARM OR ADIABATIC ON OFF COMAND srsrrrrrrrerererieeeziseenie zio reo re zio eenizezzin een ee nionene 14 2 7 RRS 485 MODBUS CONNECTION srrsrsrrerrsrerisezzis een ee zio rin eo nio ee ninezzineznene cene 15 2 7 1 CONNECTION SCHEME FOR RS 485 SERIAL LINE cene 16 2 7 2 SUPERVISING SOFTWARE CLIMA SINERGY cene 18 2 8 RGM300 CONTROL CARD orrcrrrrerecrericeezionionee 20 VISUALIZATIONS AND MESSAGES eere 21 3 1 CODES SHOWN THROUGH KE
22. CONNECTION SCHEME FOR SERIAL LINE RS 485 Connect the cable to the terminal blocks as indicated on the down schema Mij 1 Do 2 Do 3 REF Insulated input for 1 000 mt cable M2 1 Do 2 bo 3 REF Insulated output if end line put MASTER ph INSULATED ADAPTER PC lt gt RS485 oS A IEEE S 1 PE Rt 120R OFF Rt 120R OFF Rt 120R ON 123 12 3 4 2 3 J1 J1 J1 PB1073_C PB1073_C PB1073_C 1 079 0 3 4 n E TT E v lista az 00 0 i v MAX z 120R N 1 120R N 2 24 120R N 32 la Factory DEFAULT D0O DO REF END OF RS 485 LINE Each station shall have a univocal reserved address the address is input during installation through a keyboard and display for each device Right after inputting the address each machine shall be visibly marked with the assigned address number in order to avoid any confusion when the system is used By default the address is input at the highest number 247 N B Verify the correct connection of the Modbus RS 485 line All the terminal D D and REF must be connecte
23. DEE p Sh Se Control Proportional Set Point al RPM Characteristic Direct Analog Output 10 0V Reverse SET POINT Vac SP Ouput 0 10V Pb ih 100 T VU A hi Jh1 JL1 Jh2 JL2 10 0 V 5 0V So User Manual RGM300 rev 8 1 15 09 11 USP UPB N IN A Sh www selpro it s EPRO sistemi elettronici professionali 6 2 SLAVE Power Unit Function Diagrams Control Proportional Limit MAX RPM Characteristic Direct Analog Output active UR control V Ouput 0 10V Spray Control 100 T hi 10 0 V Jh1 9 0 V JL1 Jh2 i 5 0 V Jh3 JL3 Lo 1 0 V So UPB UPB 20mA 4mA N N 10V 0v USP 19 2mA 9 6V in Signal value at the selected input Vdc mA il Value of the input signal n 1 Vdc mA Lh Maximum night RPM limit Jh 1 2 3 Upper limit of the AC voltage jump zone for N 3 zones JL1 2 3 Lower limit of the AC voltage jump zone for N 3 zones USP Activation of the external Spray Unit Set Point UR UPb Activation of the external Spray Unit Proportional Band UR So Input signal value forcing the output down to 0 io Hysteresis of the input signal value So hi Maximum RPM limit Lo Minimum RPM limit User Manual RGM300 rev 8 1 15 09 11 33 www selpro it S ELLPRO sistemi elettronici professionali
24. ERO with control signal exceeding So value CUToff function upto MAX RPM with control signal exceeding Sh value OVERspeed function when the values of MIN amp MAX RPM limits are selected the system may not be completely stable it is also possible to define separately the respective hysteresis values through io for So amp ih for Sh Analog output M2 9 10 which can be programmed C7 and used in order to control Upto ten Slave DRIVER POWER UNITS rS with control signal 0 10Vdc or 10 0Vdc with S1 ON Up to ten external Water Power UR UNITS with 1 10Vdc input for the management of the ADIABATIC system with up to 4 steps magnet valves controls pump and drainage all the units are controlled by the same input signal sensor and their operating range is defined by setting the Set Point USP shifting from the main Set Point for fans control and the Proportional Band UPb Up to ten external units with 1 10Vdc input controlled by the same input signal sensor but with Set Point USP shifting from the main Set Point for fans control and Proportional Band UPb ex Shutters Up to ten external units with 1 10Vdc input controlled by the same input signal sensor but in REVERSE mode with Set Point USP shifting from the main Set Point for fans control and Proportional Band UPb Once the desired regulation mode and the Set Point value have been selected the controller is ready to operate and control the fa
25. IRECT the output increases as the input increases rS REVERSE the output decreases as the input increases Default the VAC output increases as the controlled variable increases The controller can be preset through the keypad on board Any combination of the following operating modes is available NTC 10kohm Config 0 10 Vdc Ri 10 kOhm Config rS 010 rUu010 Analog control signals 4 20 mA Ri 100 Ohm Config rS 420 rPr420 INPUT piod 2 1000hm Config Pr015 rPr025 rPr030 rPr045 SIGNALS amp 0 5 Vdc Ri 10 kOhm Config rUu 05 rPu030 rPu045 CONTACTS Direct Reverse S1 S1 ON Reverse Mode S1 OFF Direct Mode Set Point 1 Set Point 2 SP SP ON Set Point 2 S2 SP OFF Set Point 1 S1 MAX Night RPM S5 S5 ON Lh Night rpm Limit active S5 OFF hi MAX RPM Limit active Stop Start S2 S2 ON_ Srop regulation RGM OFF S2 OFF Regulation OK RGM RUN E for TK TK ON Regulation OK RGM RUN TK Orr Stor regulation RGM OFF Alarm relay RL1 Relay contact NO NC for alarm signal FAIL Led L2 ON OUTPUT SIGNALS Transducers Power Supply Two outputs 22V 10 20 40mA non stabilized protected from short circuit Transducers Power Supply Two outputs 5 V 10mA stabilized protected from short circuit Potentiometer Power Supply Two outputs 10V 5mA stabilized with protection for manual control n 01 6 digit Display It shows operating regulation parameters amp alarm codes ALARM SIGNALS n 11 Led They indicate the curre
26. MASTER mode oFF off No conversion 015 bar Conversion 4mA gt 0 bar 20 mA A 15 bar for transducer 0 15 bar 025 bar Conversion 4mA 0 bar 20 mA A 25 bar for transducer 0 25 bar c3 030 bar oFF Linear conversion Conversion 4mA 0 bar 20 mA A 30 bar for transducer 0 30 bar 045 bar Conversion 4mA 0 bar 20 mA A 45 bar for transducer 0 45 bar 030 bar Conversion 0 5 V gt 0 bar 4 5 V gt 30 bar for transducer 0 30 bar 045 bar Conversion 0 5 V gt 0 bar 4 5 V gt 45 bar for transducer 0 45 bar oFF off Power Unit Mode OFF Set Point c4 Lo off hi Set point position Set point at the MINIMUM of the regulation characteristic hi off Set point al MAXIMUM of the regulation characteristic c5 0 15 off 8 Cos phi adjustment Power factor Cos phi adjustment 0 off RLI OFF gt RGM KO c 1 off 0 RL1 relay management RL1 OFF gt RGM K O S2 ON 2 off RL1 OFF gt RGM K O S2 ON U V W 0Vac 0 off For the control of further 0 10Vdc or 10 0Vde SLAVE units 7 1 Analog control output For the 1 10V Master control of the external Spray unit WS Spray C 0 10V For the 0 10V Master control of a motorized valves dumpers etc For the 10 0V Master control of a motorized valves dumpers etc Table MENU ConF User Manual RGM300 rev 8 1 15 09 11 30 www selpro it S i e E O e sistemi elettronici professionali 6 0 Function diagrams 6 1 MASTER Regulator Function Diagrams Control Pro
27. ON SW1 EK F factory configuration ON OFF Code Description Configuration in use if the DEFAULT parameters K are modified a point is rtE 01 displayed after every character rtE 01 factory standard tYP SPE Add 3Ph tL Instantaneous temperature in C of the control card tP Instantaneous temperature in C of the power card just new power cards out Output current in A powers with current transducer Co Value in of the control output visible also on the Service DIGIT dn Value of the active signal selected between the inputs IN1 or IN2 SP Active Set point S1 for SP1 and S2 for SP2 il Value of the active signal at input IN 1 i2 Value of the active signal at input IN 2 S1 Set point N 1 SP1 S2 Set point N 2 SP2 Lh Max RPM Night Limit for SP1 and SP2 Jh1 RPM upper limit of the VAC output for jump N 1 JL1 RPM lower limit of the VAC output for jump N 1 Jh2 RPM 6 upper limit of the VAC output for jump N 2 JL2 RPM lower limit of the VAC output for jump N 2 Jh3 RPM upper limit of the VAC output for jump N 3 JL3 RPM lower limit of the VAC output for jump N 3 Pb Proportional Band Set Point SP1 hi Maximum RPM limit Fa Lo Minimum RPM limit Ze dE Soft Start acceleration deceleration time Sh Set Point value for MAX limit OFF and VAC 100 S ih Hysteresis of the value Sh eh S
28. ONE FAN SUPPLY VENTILATEUR ALIMENTATION VENTILATOR EINSPEISUNG User Manual RGM300 rev 8 1 15 09 11 39 www selpro it Sd e S e H O e sistemi elettronici professionali Identification of the sources of OVERVOLTAGE hazards potenziale 4 elevato potenziale linea alimentazione sovratensione A i E ui 4 cavi trasmissione User Manual RGM300 rev 8 1 15 09 11 DIRECT ATMOSPHERIC DISCHARGE When a lightning strikes directly a building equipped with a common protection system the components connected to the system supplementary system reach a significant electric potential This event determines such potential differences between the components connected to earth and the active components that the insulation protection is not strong enough to stand it As a result the discharge causes irreparable damages to the electric equipment INDIRECT ATMOSPHERIC DISCHARGE When a lightning strikes directly an electricity supplier even if remarkably distant from the building or when it reaches a mains supply cable or the earthing system by flowing through the roots of a tree the generate overvoltage also in this case may cause severe damages to the electric equipment CLOUD TO CLOUD DISCHARGE When the discharge does not take place between a cloud and the earth s surface but within two different clouds intercloud or cloud to cloud discharge the generated overvoltage may eve
29. PArA Once the procedure is finished the regulator starts running with the new parameters while the display shows the in value of the active input User Manual RGM300 rev 8 1 15 09 11 27 www selpro it t S O e E e sistemi elettronici professionali 5 9 Menu PArA The following table shows the operating parameters relating to the two Set Points The symbols used for the parameters of Set Point 2 are the same as that used for Set Pointl but with the addition of a full stop after every character e g Set Point USP Set Point2 U S P Description Set Point UR External Spray Unit Proportional Band UR External Spray Unit Input value IN1 IN2 to force MAX limit to 100 Vac output BY PASS of the MAX VAC limit Hysteresis of Sh value Display Value Default Configuration Probe Code Tmax UM 0 20 1 mA 15 0 rS 020 0 10 Vdc 7 5 rS 010 z 54 9 55 C 1 6 rtE 01 STE 10 90 C 8 8 mA 0 6 rPr420 4 20 mA 7 5 74 bar 0 4 rPr015 SPR 0 15 bar USP 12 5 4124 bar 0 8 rPr025 SPR 0 25 bar U S P 15 149 bar 0 8 rPr030 SPR 0 30 bar 22 5 4224 bar 1 0 rPr045 SPR 0 45 bar 2 5 424 Vdc 0 2 rUu 05 0 5 Vdc 15 15 bar 1 0 rPu030 SPu 0 30 bar 22 5 22 4 bar 1 0 rPu045 SPu 0 45 bar 5 1 449 Vde 0 5 rUu010 0 10 Vdc 0 5 20 mA 4 2
30. Table MENU PArA Display Value Default Configuration Probe min MAX UM 0 20 1 mA 0 rS 020 0 10 1 Vdc 0 rS 010 20 0 90 0 C 20 0 rtE 01 STE 10 90 C 4 20 mA 4 rPr420 4 20 mA 0 15 bar 0 rPr015 SPR 0 15 bar 0 25 bar 0 rPr025 SPR 0 25 bar 0 30 bar 0 rPr030 SPR 0 30 bar 0 45 bar 0 rPr045 SPR 0 45 bar 0 5 Vdc 0 rUu 05 0 5 Vdc 0 30 bar 0 rPu030 SPU 0 30 bar 0 45 bar 0 rPu045 SPU 0 45 bar 0 10 1 Vdc 0 rUu010 0 10 Vdc 0 2 10 mA 0 2 rS 020 0 1 5 0 Vdc 0 1 rS 010 1 30 C 1 rtE 01 STE 10 90 C 0 1 5 0 mA 0 1 rPr420 4 20 mA 0 1 5 0 bar 0 1 rPr015 SPR 0 15 bar 0 1 8 0 bar 0 1 rPr025 SPR 0 25 bar 0 1 8 0 bar 0 1 rPr030 SPR 0 30 bar 0 1 15 0 bar 0 1 rPr045 SPR 0 45 bar 0 1 2 5 Vdc 0 1 rUu 05 0 5 Vdc 0 1 15 0 bar 0 1 rPu030 SPU 0 30 bar 0 1 15 0 bar 0 1 rPu045 SPU 0 45 bar 0 1 5 0 Vdc 0 1 rUu010 0 10 Vdc 0 100 off 100 All configurations All the probes 0 100 off 00 All configurations All the probes 0 1 60 0 sec 2 0 All configurations All the probes 2 0 55 0 C 7 5 rtE 01 STE 10 90 C 0 2 16 0 mA 2 6 rPr420 4 20 mA 0 5 15 0 bar 2 4 rPr015 SPR 0 15 bar 1 0 25 0 bar 3 5 rPr025 SPR 0 25 bar 1 0 30 0 bar 3 5 rPr030 SPR 0 30 bar 1 0 45 0 bar 5 2 rPr045 SPR 0 45 bar 0 1 5 0 Vdc 0 8 rUu 05 0 5 Vdc 1 0 30 0 bar 3 5 rPu030 SPU 0 30 bar 1 0 45 0 bar 5 2 rPu045 SPU 0 45 bar 0 2 10 0 Vdc 1 6 rUu010 0 10 Vdc 29 User Manual RGM300 rev 8 1 15 09 11 Description Input value IN 1 IN 2
31. YPAD amp DISPLAY SETTINGS THROUGH KEYPAD 4 1 PREDEFINED DEFAULT CONFIGURATIONS e 24 4 2 SET UP PROCEDURE FOR DEFAULT CONFIGURATIONS cen 24 4 3 SET UP SEQUENCE FOR THE CHOICE OF THE CONFIGURATION ssrsrssrsrseszesiz iz ez zie ee netta tatnen stata nera ezzezio iene ezzinioneee 24 HOW TO MODIFY THE REGULATION PARAMETERS 5 1 PARAMETERS L FREE SETTING e 5 2 SET UP PROCEDURE L PARAMETERS S1 S2 LH 5 3 SET UP SEQUENCE FOR L PARAMETERS S1 S2 LH oe 25 5 4 SET UP PROCEDURE L PARAMETERS JH amp JL 1 2 3 cene 26 5 5 SET UP SEQUENCE FOR L PARAMETERS JH amp JL 1 2 3 26 5 6 SET UP PROCEDURE K PARAMETERS MENU PARA amp CONF eeerrrrrrrrrercie zio sentes tn ie nine zio ein io nio rezio nin io nio ezio nin ienionenienione 27 5 7 SET UP PROCEDURE MENU PARA amp CONE eerie esee teens ze ie zione zio nin ie nio nizio nin eezionenio zione nio nie enata ioninnenio nin eo ninna nio nen ianionenionione 27 5 8 SET UP SEQUENCE FOR PARAMETERS PARA cene 27 5 9 i i uguzv cene 28 5 10 SET UP SEQUENCE FOR CONFIGURATION PARAMETERS CONF 5 11 MENU CONF FUNCTION DIAGRAM 6 1 MASTER REGULATOR FUNCTION DIAGRAM 6 2 SLAVE POWER UNIT FUNCTION DIAGRAMS 0 33 ACCESSORIES crcrrrrseziseezes zio rie eo zio re nineonio nin enata resin ninionio 0 35
32. al block MI of the RGM300 device a configuration code is determined indicated in the paragraphs of below to set the correct configuration code by using the keyboard Control signals for MASTER mode 4 20 mA 0 5 4 5 Vdc 0 10 Vdc Kohm NTC sensor 10 kohm 25 C Control scale for MASTER mode 4 20 mA sensor o 0 15bar 0 25bar 0 30bar 0 45bar 0 5 4 5 Vdc sensor o 0 30bar NTC sensor 10 kohm 25 C o 20 90 C o 10 90 C Control signals for SLAVE mode 4 20 mA 0 10 Vdc 1 amp 5 Analog Inputs Inputs for IN 1 amp IN 2 connections selection for the higher in value 2 6 10 Gnd reference Ground connections for inputs signals amp Vdc transducers Transducers 2 outputs 22V 10 2096 40mA NOT stabilized protect from short circuit towards INI INPUTs 3 amp 7 Power Supply IN2 GND P S l 4 amp 8 Qs MA x N 2 outputs 10 0V 5 0V automatic commutation according to the configuration ower Supply rans T Cers 10mA stabilized and protected from short circuit towards IN1 IN2 GND amp Potentiometer Control C7 0 0 10Vdc Control Output 0 10Vdc direct OUTPUT Programmable Control Output 1 10Vdc for the regulation of the WET Mode 9 Vdc C721 1 10Vdc Power UR unit with selectable Set Point USP and Control Output Proportional Band UPb Max 20mA C7 22 0 10 Vdc Control Output for direct remote control C7 23 10 0 Vdc Control Output for reverse remote cont
33. ce The temperature of the PVC cables should pet A not exceed 70 C while the silicone insulated cables withstand temperatures of N N 90 C The RGM300 regulator can control several motors connected in parallel assuming that the absorption of their total current does not exceed the rated current indicated on the RGM300 data plate The speeds of the motors vary at the same time variances in behaviour during start up and at low speeds are due to slight differences between the motors even if they are of the same type However if the required motor speeds have to be different motors with different rated speeds must be used Bear in mind that motors with very different characteristics create heterogeneous electrical situations which may show problems on start up and at low speeds because of different resistances of the stators which require different voltages on start up and at low speeds 2 2 1 Magnetothermal protection The RGM300 devices must be protected by a magnetothermal switch fitted upstream of the cutting regulators Installation of magnetothermal protections is the responsibility of the installer It is advisable to fit an automatic magnetothermal protection with a C intervention curve having the following capacity Codice Magneto Fusibili di protezione moduli SCR termico Dimensioni V AMP Catalogo 2 1 RGM 312
34. d ENTER ESCAPE Once the configuration procedure is finished the display shows a message referring to the last version of the regulation software ex 3Ph 3 0 3Phase controller rel 3 0 with the new parameters while the display shows the in value of the input signal 5 3 Set up sequence for L parameters S1 S2 Lh ee Progra NA S1 45 0 OO gt m S1 45 0 e 1 40 0 gt 2 25 0 gt WE SAVE Once the procedure is finished the regulator starts running with the new parameters while the display shows the in value of the active input cS m ves OO EScAPE User Manual RGM300 rev 8 1 15 09 11 25 www selpro it S ELPRO sistemi elettronici professionali 5 4 Set up procedure L parameters Jh amp JL 1 2 3 Noise JUMP extra dB zones To eliminate any acoustic peaks ZONES extra dB proceed as follows In order to enter this mode press the buttons Enter Escape Code Value Scale o mA T1 ar momma ss SII Le sec o ENTER ESCAPE 74 v ENTER ESCAPE 0 RPM point noise JUMP ESCAPE Once the configuration procedure is finished the display shows a message referring to the last version of the regulation software ex 3Ph 3 0 3Phase controller rel 3 0 PROCEDURE 1 Shift the pin 1 of the Dip Switch SWI to the ON position and press simultaneously ENTER
35. d with the same conductor cable La schermatura del cavo v collegata a Terra ed a REF dal solo lato PC lt gt RS485 e Il cavo della linea dati la rete Modbus v connesso da un regolatore al successivo partendo dall unit Master per finire all ultimo dispositivo servito NON ammesso altro metodo di cablaggio e Icollegamenti devono essere realizzati con cavo adatto ad ambiente esterno e non superare la lunghezza massima di 1 000 mt e Assicurarsi di NON mescolare il cavo della rete Modbus con gli altri cavi dell impianto soprattutto quelli a tensione di rete V e Gli estremi della linea Master ed ultimo dispositivo servito vanno terminati con una resistenza da 1200hm Attivare la terminazione 1200hm su adattatore RS 485 lt gt PC Host sull ultimo apparecchio della linea posizionare J1 su ON 2 1 su tutte le unit intermedie lasciare J1 su OFF 2 3 e Collegare a Terra il cavo che collega tutti i morsetti REF unicamente in prossimit della stazione Master in modo che tutte le stazioni si trovino allo stesso potenziale quello del PC Host e Collegare a Terra lo schermo del cavo in partenza dall adattatore RS 485 lt gt PC Host solo in prossimit dell adattatore stesso lo schermo v collegato unicamente lato PC Host come da schema riportato in figura e Il cayo risulter diviso in spezzoni uno per ogni tratta collegare lo schermo della prima tratta solo dal lato adattatore RS 485 lt gt PC Host
36. display shows the message conF E r EIA 3 Press the buttons to choose the desired Menu ParA or ConF and press ENTER the display shows the message ProGrA and soon after the following code By choosing ParA gt S1 if modes rtE rPr are active Lh if mode r is active BychoosingconF c0 4 Press the buttons and to scroll until the code to be modified 5 Press the button ENTER the display starts blinking 6 Press the buttons and to scroll until the desired value and press ENTER to confirm Once the configuration procedure is your choice the display does NOT blink anymore by pressing simultaneously also the button finished the display shows a message ENTER the setting is accelerated referring to the last version of the regulation software ex 3Ph 3 0 3Phase controller rel 3 0 In order to modify a further parameter repeate the above A To speed ENTER ESCAPE described procedure starting from point 4 the selection to hold pressed SAVE Qe Press simultaneously the buttons ENTER ESCAPE in order to confirm your choice 7 ENTER Escape the display shows the message Update gt 3Ph nn gt in input signal value Press the button ESCAPE in order to quit without modifying the original configuration ESCAPE the display shows the message ESCAPE gt and then gt in input signal value 5 8 Set up sequence for programming parameters
37. ds in compliance with the standards in force DO NOT supply the regulator without the external protection cover DO NOT touch any electrical parts of the circuit when the power supply is connected under any circumstances Before supplying power to the unit make sure that the regulator is correctly connected to the power supply and to earth If the mains supply is disturbed which may be due to other electrical power components causing irregularities in the supply power contactors it is recommended that supplementary three phase SURGE ARRESTER filters are installed directly on the regulator supply Avoid repeatedly connecting and disconnecting the power supply to the regulator a constant supply keeps the regulator at working temperature and eliminates problems caused by condensate inside the protection case Alternatively use the remote terminal board contact M3 S2 ON OFF The S2 ON OFF contact on the terminal card M3 does not cut the mains supply and therefore cannot be used as a safety switch Install the regulator out of direct sunlight in order to protect the case from overheating The appliance can operate at environmental temperatures up to 50 C Do not install it where this temperature may exceed otherwise the integrity of the regulator will be compromised since the controller may make the user appliance operate at full load 100 with all consequent effects The equipment must be placed vertically in order to encourag
38. dure is finished the regulator starts running while the display shows the in value of the active input User Manual RGM300 rev 8 1 15 09 11 24 www selpro it S ELLPRO sistemi elettronici professionali 5 0 How to modify the regulation parameters 5 1 Parameters L free setting SWI1 in Off position Display i Model of transducer or ON Code Value Wax UM Default Configuration generated signal Description 10 0 90 0 C 45 0 rtE 01 STE 10 90 C 4 0 20 1 mA 14 0 rPr420 4 20 mA 0 15 0 bar 10 6 rPr015 SPR 0 15 bar 0 25 0 bar 17 0 rPr025 SPR 0 25 bar 0 30 0 bar 17 0 rPr030 SPR 0 30 bar Set point 1 S1 0 45 0 bar 25 0 rPr045 SPR 0 45 bar SP1 0 5 0 Vde 2 9 rUu 05 0 5 Vde 0 30 0 bar 17 0 rPu030 SPU 0 30 bar 0 45 0 bar 25 0 rPu045 SPU 0 45 bar 0 10 0 Vde 6 0 rUu010 0 10 Vdc 10 0 90 0 C 45 0 rtE 01 STE 10 90 C 4 0 20 1 mA 14 0 rPr420 4 20 mA 0 15 0 bar 10 6 rPr015 SPR 0 15 bar 0 25 0 bar 17 0 rPr025 SPR 0 25 bar 0 30 0 bar 17 0 rPr030 SPR 0 30 bar Set point 2 S2 0 45 0 bar 25 0 rPr045 SPR 0 45 bar SP2 0 5 0 Vdc 2 9 rUu 05 0 5 Vdc 0 30 0 bar 17 0 rPu030 SPU 0 30 bar 0 45 0 bar 25 0 rPu045 SPU 0 45 bar 0 10 0 Vde 6 0 rUu010 0 10 Vdc Lh 0 100 off 100 All configurations All the probes Max Night RPM Limit Jh 0 100 off 100 All configurations All the probes Upper RPM Limit tor jump 1 jump 2 jump 3 Ji 0 10
39. e collegare lo schermo della seconda tratta solo dal lato Slave N 1 e cos via User Manual RGM300 rev 8 1 15 09 11 16 www selpro it S O e e sistemi elettronici professionali La linea che collega tutti morsetti REF deve essere collegato a Terra in un punto solo preferibilmente presso il PC che funge da stazione Master In questo stesso punto si collega al morsetto REF anche lo schermo del cavo Per il buon funzionamento richiesto l uso di una resistenza di terminazione del valore di 208 posta ai due estremi fisici della linea all inizio ed alla fine In tutte le unit di regolazione la terminazione iniziale gi presente ed attivabile con l apposito Jumper J1 only for ADDR 2 ADDR 1 Ref RS 485 D MODBUS p s RTU The latest generation of controllers can be equipped with the RS 485 isolated serial interface The RS485 isolated interface has three terminal boards called D D REF Links between all units part of the communication installation are made through parallel connection all D terminals shall be connected like the D and REF terminals as well The line which connects all REF terminals shall be grounded in one point only preferably at the PC which shall act as master station In this same point the screen of the cable is connected to the REF terminal isolated Master GND2 R D Vcc2 The use of a termination resistance equal to a value of 120R placed at the two physical ends
40. e heat dissipation and to ensure sufficient air circulation in a free space measuring at least 150 mm above and below the regulator If several regulators are to be grouped together on a single electric board please provide forced air circulation with a fan or with a sufficiently powerful cooling unit Use the holes on the lower and power terminal board sides of the appliance for entrance of the connection cables This will prevent water dust etc from getting in and will ensure the IP55 protection level is maintained using adequately sized cables and sheaths of suitable quality Reassemble and check the cover of the external protection panel is properly closed DO NOT alter or damage the identification stickers on the equipment o Terms of use The RGM 300 series devices are designed to vary the three phase AC voltage thanks to the phase cutting principle in order to regulate the rotational speed of three phase asynchronous high slip motors to be used with axial and centrifugal fans in Air Conditioning Refrigeration Ventilation and Air Treatment Systems Any different use of the equipment is strictly FORBIDDEN QD Manufacturer Declaration This series is manufactured for the employment into the industrial environments and responds the following communitarian directives Machine Directive 2006 42 EC and following amendments Low Voltage Directive LVD 2006 95 EC and 93 68 EC EMC Directive 2004 108 EC and following amendments
41. egulator supply and the earth meant to protect the device from transient overvoltage WARNING disconnect the faston contact from the PE earth reference before making the ELECTRIC STRENGTH TEST N WARNING In presence of a protection with DIFFERENTIAL SYSTEM use switches with leakage current to earth gt 60 mA The RGM300 regulators allow the connection of three phase loads without requiring the connection of the neutral This simplifies installation and facilitates the STAR or DELTA load configuration It is advisable to provide a Bypass Switch to allow the load activation even when the cutting regulator is faulty emergency by pass When connecting the Bypass the following precautions should be taken into consideration Y The connection through the Bypass Switch must keep the phase correspondence unaltered so as to avoid destructive short circuits and maintain the sense of rotation of the motor Y Before supplying the load with maximum voltage the supply should be disconnected from the Regulator Therefore o Itis advisable to use a three position manual switch as a commutation device o If automatic commutation is performed by means of contactors make sure there is some delay at least 2 seconds between regulator disconnection and load activation PE faston UVW PE RST 220 AIA Doo BY PASS VENTILATORI POWER SUPPLY FANS ALIMENTATION VENTILATEURES EINSPEISUNG VENTILATOREN User Manual RGM300 rev 8
42. election to hold pressed with the new parameters while the display shows the IN value of the input signal Press the button ESCAPE in order to quit without modifying the original configuration the display shows the message ESCAPE gt and then gt in input signal value 5 5 Set up sequence for L parameters Jh amp JL 1 2 3 JL1 100 NJ d 51 1008 Q gt Jh2 100 Once the procedure is finished the regulator starts running with the new parameters Jh1 100 Jh1 74 o mx Jh1 100 JL1 100 Jh2 100 gt gt UPdAtE SAVE while the display shows the in value of the active input User Manual RGM300 rev 8 1 15 09 11 26 www selpro it S d O e A e sistemi elettronici professionali 5 6 Set up procedure K parameters menu PArA amp conF Any modification to the default parameters must be performed only by QUALIFIED and EXPERT PERSONNEL In order to modify the DEFAULT parameters it is necessary to shift the pin 1 of the Dip Switch SW 1 to the ON position This mode allows to access both regulation parameter menu Programming Menu indicated with the code PArA Configuration Menu indicated with the code conF 5 7 Set up procedure Menu ParA and conF Code Value Scale PROCEDURE m mA UA ag Ft gs 1 ii 1 1 ii 1 a bar 1 Shift the pin 1 of the Dip Switch SW1 to the ON position B vde 2 Press simultaneously the buttons ENTER ESCAPE the
43. h dedicated USP Set Point and UPb Proportional Band parameters The USp and UPb setting it s with and from SP the fans set point With C723 we have the same work but for Reverse control mode User Manual RGM300 rev 8 1 15 09 11 13 www selpro it S O e I e sistemi elettronici professionali 2 5 AUXILIARY CONTACTS amp SIGNALS M4 All the contacts of the auxiliary signals and inputs are located on the device M4 terminal block A The S2 contact terminals 7 and 8 does not disconnect the mains power supply do not use it as a safety switch Direct Mode Reverse Mode E 1 2 S1 DIR REV Mode S1 OFF Led S OFF S1 ON Led SI ON L I E Set Pointl Set Point2 SIGNALS 3 4 SP Double Set Point SP OFF rispa 0FF SP ON Tei spa ON amp Limit NE ISOLATED 5 6 Ss ij S5 OFF EXCLUDED S5 ON Limit ACTIVE ON OFF i Led 5 OFF Led S5 ON INPUTS Remote Start Stop 7 8 S2 Start Stop S2 OFF is 0N S2 ON Led S2 OFF Thermal Start enable Alarm Stop 9 10 TK Protection TK ON Led RL1 ON TK OFF Led L2 ON RLI ON 1 3 NO RGM OK RLI OFF 2 3 NC RGM ALARM TK FAN i TK FAN i RL1 ON 0K Auxiliary O K i K O COM contacts Remote STOP Remote STOP NC wa 11315713 Sa Lr Night Limit Night Limit NO ELONXY OUS Set Point1 ii Set Point 2 NINE ZZO i O DIRECT E REVERSE
44. ings one for each SET of regulation parameters SP1 amp SP2 selectable through the SP input For each SET of regulation parameters including double setting of Set Point Proportional Band Cut Off Minimum RMP limit Maximum RPM limit Starter with acceleration deceleration time of the regulation control the following regulation contacts are also available SL REVERSE operating mode active by closing the contact SP contact for SP2 active by closing the contact 5 Maximum RPM Night limit one limit for both Set Point active by closing the contact 2 contact for remote OFF active by closing the contact T K NO NC contact for the connection of the thermal motor protection RL1 GENERAL relay with programmable activation modes C6 parameter for ALARMs or ADIABATIC command ON OFF And the following regulation controls too COS adjustment of the phase shift COS PHI due to the motor C5 parameter NOISE JUMP selection of up to 3 RPM jump zones in order to avoid keeping the control values in correspondence with high acoustic disturbance extra dB zones to be defined for both Set Points S1 amp S2 through the Min RPM limit JL 1 2 3 and Max RPM o limit Jh 1 2 3 ALARM M amp M setting of operating POINTS with Minimum SET So amp Maximum SET Sh which allow to set alarm values for both MINIMUM RPM and MAXIMUM RPM limitation so that the fan speed can be driven down to Z
45. ll through all parameters reported in the table below divided in three groups ON un V display only ms L FREE modification K modification only by authorized personnel through the Dip Switch SW1 1 to ON Control card i Start condition Power dure ON run E FAIL KO m re OFF LLL L A To enter to all the parameters amp 900 ENTER ESCAPE F ON IK Above the control card components to see amp to set all the regulations parameters SB5 RESET button LEDs Show the controller status and the auxiliary contacts Code Selected parameters code Value Selected parameter value Scale Input signals working scale SWI DIP Switch for available functions selection ESCAPE Te select SAVE To save all the new values only by pushing together To select the code and to increase the selected value To decrease the selected value User Manual RGM300 rev 8 1 15 09 11 21 www selpro it S i e E O e sistemi elettronici professionali Codes shown through Keypad amp Display The following table shows the codes of the regulation parameters which the user can always modify when switching on the regulator 3 1 Code Value Scale 5 mA gt ua ar D D D a D D Cu icu ic C DC S ENTER ESCAPE o e VISUALIZATIONS AND MESSAGES Vi display only L always changeable SWI all OFF SW1 UL K changeable by expert SWI with 1 to
46. n indirectly cause severe damages to the electric equipment OVERVOLTAGES DUE TO ON OFF SWITCHING Also the operation of power drives in electricity supply networks and in low voltage networks may cause overvoltage Overvoltage may arise for instance by switching off high voltage lines by no load operation or by switching on and off transformers condensers heavy inductive loads etc m www selpro it S f O e E e sistemi elettronici professionali Connecting Conductors and their Cross Section For the connection of an overvoltage protector to the mains network L1 L2 L3 N the cross section of the conductor must be of the same size as the cross section of the existing conductor Otherwise in case the cable has a smaller rated section it is necessary to provide a surge protection by means of a 100A fuse gL type For the connection of the overvoltage protector to the ground the rated cross section of the conductor must measure the 5096 of the main equipotential bonding conductor cross section in any case it doesn t have to be smaller than 6 mm nor larger than 25 mm The connector between overvoltage protector and earth must be installed so as to be as shorter as possible gt 10m gt 5m fl The figure below shows the circuit diagram of a three phase surge filter for the connection of a controller RGM300 to the supply line The filter has a small window situated on the interchangeable cartridge which shows
47. n speed so as to maintain the system constantly stable within the preset operating range 1 3 Operating modes Phase cutting regulation totally controlled over the three phases in order to vary the active voltage applied to the load no neutral connection required Through a keypad it is possible to program the device in one of the following modes MASTER CONTROLLER rtE rPr the VAC output varies according to the Vdc mA kohm input signal and increases decreases as the controlled parameter increases the regulation depends on the signal with the highest default or the lowest C1 parameter value measured through two sensors inputs IN1 and IN2 SLAVE POWER UNIT rS the VAC output varies according to the Vdc mA signal received at the input INI and increases decreases as the control signal increases The number of regulation signals sensors transducers can be increased by connecting the control unit to the Universal Input Expansion Module RGFMEI 4 which allows to connect up to 4 mA Vdc NTC sensors signals to each controller input it is always possible to select the signal with Highest Lowest value as a reference point for the regulation the controller allows the cascade connection of up to 6 RGFMEI 4 units Expansion Modules MEI 4 have been designed to be connected to diverse regulation and control devices such as inverters or PLC which accept a 0 10Vdc or 0 20mA control signal User Manual RGM300 rev 8 1 15 09 11 6 www sel
48. nd 2 Switch on the regulator from OFF to ON or press the button RESET 3 Wait the conclusion of the RUN TEST until read SETUP on the display 4 Release simultaneously ENTER and the regulator finds its configuration and the display shows the DEFAULT configuration code rtE 01 or the last selected configuration 5 Press the buttons to scroll through all available configuration Codes on the display 6 Once the configuration is reached press ENTER the display does NOT blink anymore 79 Press simultaneously the buttons ENTER ESCAPE in order to confirm your choice ENTER ESCAPE the display shows the message Update gt 3Ph gt in input signal value Once the configuration procedure is finished the display shows a message referring to the last version of the regulation software ex 3Ph 3 0 3Phase controller rel 3 0 4 3 Set up sequence for the The selected configuration is saved and used immediately the regulator starts running ENTER ESCAPE with the new parameters while the display shows the in value of the input signal Press the button ESCAPE in order to quit without modifying the configuration ENIM the display shows the message ESCAPE gt and then gt in input signal value choice of the configuration 3 Warning after switching on the regulator wait for the conclusion of the RUN TEST all LEDS switch off Once the proce
49. nom L Jove a Ex SP s5 2 TK User Manual RGM300 rev 8 1 15 09 11 18 www selpro it 002 RGM rte 02 name Le S f O i e e sistemi elettronici professionali Available Holding Register This section contains information on data with the possibility both of reading and writing numeric and non numeric numbers contained in the Holding Register each register is composed by only one word 16 bit N Register Symbol Description 200 CMD Command from master modbus cleared after execution 201 VAL Value in writing relative to the previous command code 202 Lh Limitation of MAX RPM general nighttime 203 Jhi RPM upper limit for jump n 1 of VAC output voltage 204 JL1 RPM lower limit for jump n 1 of VAC output voltage 205 Jh2 RPM upper limit for jump n 2 of VAC output voltage 206 JL2 RPM lower limit for jump n 2 of VAC output voltage 207 Jh3 RPM upper limit for jump n 3 of VAC output voltage 208 JL3 RPM lower limit for jump n 3 of VAC output voltage 209 P PID Proportional Band in units of inputs 210 I PID integral component value 211 d PID Derivative Component value 212 ti PID Integration time 213 td PID Derivation time 214 S1 Set point Value 215 Pb Proportional band 216 hi RPM maximum limit 217 Lo RPM minimum limit 218 dE Soft Start Time of acceleration deceleration
50. nt situation and the operating mode n 05 Led They indicate the measurement unit used showed by the display User Manual RGM300 rev 8 1 15 09 11 www selpro it s EPRO sistemi elettronici professionali Mains monitoring It checks the simultaneous presence of all the three mains phases in case of lack of one phase or insufficient power supply the device is stopped and the situation is displayed by Led FAIL ON and ALARM OFF relay RL1 OFF Suitable for the installation in PDS systems Power Drive System Controller PROTECTIONS with connected fan s for Residential Commercial and Light Industry Mains filter EMC environment ATTENTION In presence of a protection with DIFFERENTIAL system use switches with leakage current to ground gt 60 mA Overvoltage protection Complying with EN 61000 4 5 Overvoltage Category II 4 KV Materials GW Plast 120 C max temperature 120 C and aluminium Locking screws TPN series with max tightness 2 5 Nm according to CEI 23 58 CASE Protection degree IP 55 Environmental pollution High pollution Fire resistance D Category INSULATION Case Class I use of protective earthing conductor Control circuits 4000Vac between control input and mains voltage components Working temperature 20 T 50 from 20 C to 50 C for temperatures lt 10 C use S2 WORK Storage temperature 30 T 85 from 30 C to 85
51. o Set Point value for MIN limit OFF and VAC 0 Ep n i Seo 10 Hysteresis of the value So Boo US P Set Point UR for external Spray Unit if negative P is absent amp n Proportional Band UR for external Spray Unit if negative b is UP b absent P b Proportional Band Set Point SP2 hi Maximum RPM limit L o Minimum RPM limit d E Soft Start acceleration deceleration time E q S o Set Point value for MIN limit OFF and VAC 0 5 i 0 Hysteresis of the value So pel S h Set Point value for MAX limit OFF and VAC 100 amp 3 i h Hysteresis of the value Sh g n U S P Set Point UR for external Spray Unit if negative P is absent z Proportional Band UR for external Spray Unit if negative b is O U P b absent User Manual RGM300 rev 8 1 15 09 11 22 www selpro it T S e O e sistemi elettronici professionali K SW1 with 1 on ON F factory configuration Available operating mode cO SLAVE r by codes selections for 1 or 2 inputs signals MASTER rtE rPr by codes selections for 1 or 2 sensors 1 Selection Mode of the prevailing input c selection of the input with the HIGHEST or the LOWEST value 2 Input type c in Current 4 20 mA in Voltage 0 5V or 0 10V in kohm for STE probe 3 Linear conversion from mA to bar c Input 4 20 mA with conversion to ranges 0 15bar 25bar 30bar 45bar c4 Set Point presence and po
52. odel S W XX 102 c0 Working Modes 103 cl Input Selection 104 c2 Input Type 105 c3 Display Conversion Type 106 c4 Set Point Position 107 c5 Cos Phi Value 108 c6 Alarm relay RL1 use 109 c7 Analog Out 0 10V Use 110 Add Device address on Modbus RTU 111 SPE Communication Baud rate 112 i tyP Communication Parameters 113 Ps Nominal current of the equipment in Amp res RMS 114 tL logic Board Temperature in C 115 tP power Board Temperature in C 116 out Analog Output 0 10V value 117 cur Output current RMS value 118 Co Output value in of Vac sup 119 in Input signal in use or ruling 120 SP Set Point value in use 121 il Input 1 value 122 i2 Input 2 value 123 State of Relevant Logic Signals 124 State of alarm relay RL1 125 Running state 126 Err Error code symbol initials displayed on the screen of board PB1073 in correspondence to the register if the symbol is that register is displayed on screen For the PC remote control it s available the CLIMA Sinergy Supervising amp Monitoring software through MODBUS Communication System RS 485 It allows remote administration reading monitoring and modification of the working parameters of the controlled Ventilation System and permits to monitor and acquire working data from connected units also with GPRS GSM option Are also available bridge systems for different working protocol Vac like BACnet LonWork Vout nm L L 30 0A ox 25 I
53. on the three phases of PRINCIPLE the active voltage applied to the load compensation for inductive loads and motors RGM 312 12 A up to 50 C environment if over decrease 0 6 A C RGM 318 18 A up to 50 C environment if over decrease 0 6 A C RGM 320 20 A up to 50 C environment if over decrease 1 0 AC Rated RGM 326 26 A up to 50 C environment if over decrease 1 0 AC CURRENT RGM 332 32 A up to 50 C environment if over decrease 1 5 A C RGM 340 40 A up to 50 C environment if over decrease 2 0 A C RGM 360 60 A up to 50 C environment if over decrease 2 0 A C RGM 390 90 A up to 50 C environment if over decrease 2 5 A C Overload 200 of the rated current max 10 every 3 Control circuits 10VA Control circuits RGM 312 48 W 12A RGM 332 128 W 32A POWER Thermally dissipated RGM 318 72 W 18A RGM 340 160 W 40A RGM 320 80 W 20A RGM 360 240 W 60A RGM 326 104 W 26A RGM 390 360 W 90A The output voltage varies in order to maintain at the Set Point the prevailing value measured by one of the two transducers the highest or the lowest value connected to the inputs MASTER CONTROLLERS This action can be rtE rPr rUu rPu DIRECT the output increases as the input increases OPERATING REVERSE the output decreases as the input increases CHARACTERISTICS Default the VAC output increases as the controlled variable increases The output voltage varies according to the value of the remote control signal SLAVE CONTROLLERS D
54. ontrol card of the controller RGM300 1 SB5 RESET Button 8 M3 RLI Connection for NO NC contacts 2 SWI Switch to enable modification of operating parameter 9 Led for relay RL1 state 369 Led for RS 485 line OK 10 Keypad for programming the operating parameters 4 Jumper to end the modbus connections line set JI ON 11 Led for displayed measurement units 5 M1 Connection of control sensors and signals 12 Display for the operating parameters 6 CN6 Optional connection of RS 485 Modbus RTU 13 Led signals for Auxiliary Contacts ON 7 M4 Connection of auxiliary contacts 14 Led for the regulation state Optional plug for insulated max 1 000 meters RS 485 ModBus RTU connection User Manual RGM300 rev 8 1 15 09 11 20 www selpro it S O s e e sistemi ei i professionali 3 0 Visualizations and Messages After switching on the regulator or pushing the reset button the display shows the following messages in quick succession 3Ph nn Type three phases regulator 3Ph amp the current size nn rel X x Last release of the firmware rtE 01 the presently active configuration in Input value display start position showing also after the reset button pushing Subsequently the display shows always the value of the active signal din connected to one of the inputs IN of the regulator SW1 By pressing the buttons amp itis possible to scro
55. otection from maximum peak current just powers with current transducer Err U Err O Input signal lower than the minimum value Value of the lower limit for every configuration Input signal higher than the maximum value Value of the higher limit for every configuration rS 420 mA rPr030 2 0 mA rS 010 Vde rPr045 2 0 mA rtE 01 24 C rUu 05 Vde rPr420 2 0 mA rPu030 Vdc rPr015 2 0 mA rUu010 Vde rPr025 2 0 mA Scale conversion on display Power Led signals ON Cpu Run Scale Hail Power Supply m m mA CPU run ri ns amp bar TX FAL KOm mn 5 m c S1 EI nm 2 m Vdc SP TX O o sec S5 S2 RX DL1 m DL1 48 Vac RL1 5 Amp User Manual RGM300 rev 8 1 15 09 11 rS 420 24 mA rPr030 24 mA rS 010 11 Vdc rPr045 24 mA rtE 01 94 C rUu 05 5 5 Vde rPr420 24 mA rPu030 5 5 Vdc rPr015 24 mA rUu010 11 Vdc rPr025 24 Scale conversion on display Power supply OK The microcontroller is active LED blinking intermittently Regulation K O Presence of an alarm see message Not in use Serial Line data transmission Operation of the REVERSE mode Regulation with Set Point 2 Activation of RPM night limit Start enable input S2 OFF Serial Line data transmission Indicates the state of the ALARM relay
56. portional Set Point MAX RPM Characteristic Direct Analog Output Spray Unit Control C623 SET POINT Vac SP l Ouput 0 10V Pb ih Spray Control e A 100 hi 10 0 V Jh1 9 0 V JL1 7 0V Jh2 de 5 0V Jh3 JL3 3 0 V Lo 1 0V in mA bar So UB 5 Sh V C SP Set point in use mA Vdc C bar in Signal value at the selected input Lh Maximum night RPM limit Jh 1 2 3 Upper limit of the AC voltage jump zone for N 3 zones JL1 2 3 Lower limit of the AC voltage jump zone for N 3 zones USP Activation of the external Spray Unit Set Point UR UPb Activation of the external Spray Unit Proportional Band UR Sh Input signal value mA Vdc C forcing the output up to 100 ih Hysteresis of the input signal value Sh mA Vdc C So Input signal value mA Vdc C forcing the output down to 0 io Hysteresis of the input signal value So mA Vdc C hi Maximum RPM limit Lo Minimum RPM limit Pb Proportional Band in use mA Vdc C bar User Manual RGM300 rev 8 1 15 09 11 31 www selpro it PA S e O e sistemi elettronici professionali Control Proportional Set Point MAX RPM Characteristic Direct Analog Output 0 10V Direct SET POINT Vac Pb SP in om 0 10V 100 T YA hi 10 0V Jhi T JL1 Jh2 as 5 0 V Jh3 L JL3 T Lo T USP n So
57. pro it S O e e sistemi ei i professionali 1 4 EC Directives amp Technical Standards Like all of our products the RGM300 series has obtained the CE mark in compliance with the EMC Electromagnetic Compatibility directive 2004 108 EC The essential requirements of the directive are satisfied by the conformity to the generic standards for industrial environments Gi Directive Standard code Description 2006 42 EC EN 60204 1 Safety of machinery Electrical equipment of machines EN 60204 1 Safety of machinery Electrical equipment of machines 2006 95 EC i EN 50178 Electronic equipment for use in power installations Adjustable speed electrical power drive systems Part 3 EMC 2004 108 EC EN 61800 3 product standard including specific test methods All products have been tested in accordance with the procedures and test conditions laid down in the standards specified in the product technical file Since these products are destined to be used not only as stand alone systems but also as components of other machines or plants all compatibility tests to the standards have been performed under typical conditions of use In particular the tests have been performed in a system consisting of a voltage controller RGM300 a control cable and relative commands a supply cable a motor cable and a group of fans with an equivalent power to the value of the nominal current of the controller With refe
58. rS 020 0 2 10 Vdc 2 1 rS 010 2 0 55 0 C 2 4 rtE 01 STE 10 90 C 0 5 15 0 mA 1 0 rPr420 4 20 mA 0 5 15 0 bar 0 7 rPr015 SPR 0 15 bar UPb 1 0 25 0 bar 1 2 rPr025 SPR 0 25 bar U P b 1 0 30 0 bar 1 2 rPr030 SPR 0 30 bar 1 0 45 0 bar 1 5 rPr045 SPR 0 45 bar 0 1 5 0 Vdc 0 4 rUu 05 0 5 Vdc L0 30 0 bar 1 5 rPu030 SPu 0 30 bar L0 45 0 bar 1 5 rPu045 SPu 0 45 bar 0 2 10 0 Vde 0 8 rUu010 0 10 Vdc 20 0 90 0 C 90 0 rtE 01 STE 10 90 C 4 20 mA 20 0 rPr420 4 20 mA 0 15 bar 15 0 rPr015 SPR 0 15 bar 0 25 bar 25 0 rPr025 SPR 0 25 bar Sh 0 30 bar 30 0 rPr030 SPR 0 30 bar S h 1 0 45 0 bar 45 rPr045 SPR 0 45 bar 0 5 Vdc 5 0 rUu 05 0 5 Vdc 0 30 bar 30 0 rPu030 SPu 0 30 bar 1 0 45 0 bar 45 rPu045 SPu 0 45 bar 0 10 1 Vdc 10 0 rUu010 0 10 Vdc 1 30 C 1 rtE 01 STE 10 90 C 0 1 5 0 mA 0 1 rPr420 4 20 mA 0 1 5 0 bar 0 1 rPr015 SPR 0 15 bar 0 1 8 0 bar 0 1 rPr025 SPR 0 25 bar ih 0 1 80 bar 0 1 rPr030 SPR 0 30 bar i h 0 1 15 0 bar 0 1 rPr045 SPR 0 45 bar 0 1 2 5 Vdc 0 1 rUu 05 0 5 Vdc 0 1 15 0 bar 0 1 rPu030 SPu 0 30 bar 0 1 15 0 bar 0 1 rPu045 SPu 0 45 bar 0 1 5 0 Vde 0 1 rUu010 0 10 Vdc Table MENU PArA 28 User Manual RGM300 rev 8 1 15 09 11 www selpro it A S O a e e sistemi elettronici professionali Code So S o 1 0 hi h i Lo L 0 dE d E Pb P b
59. re probe NTC 10 kohm 25 C E Sensor NTC probe with resinated terminal Connection Silicon light blue 3 0 mt cable Terminal INOX AISI 304 6 x 40 mm Work range C 50 T 110 7 3 1 STP housing for NTC Housing Protection box for NTC probe Screw 1 4 GAS Component INOX AISI 304 da 8 5 x 75 mm 74 RGF MEI 4 UNIVERSAL input Expansion Module Electronic All Round unit for the connection of 4 additional control and regulation inputs for all applications with Control inputs 4 20mA NTC 10k 0 5Vdc 0 10Vdc 0 20mA Regulation output 0 10 Vdc 0 20 mA Selectable MASTER SLAVE function for NTC Temperature Pressure Remote signals etc Automatic selection between the MAX MIN values OUTPUT connection to other MEI units max 3 LEDs for the visualization of active inputs Power supply protection with fuse Power supply surge protection INPUT total protection against short circuit Protection filters against input signal surge User Manual RGM300 rev 8 1 15 09 11 36 www selpro it S O i e e sistemi elettronici professionali 7 5 Noise Extra dB Suppression Filter for Phase Cutting Regulators By applying the NTF filter between the regulator and the fan motor it is possible to reduce the extra dB noise generated by the electronic regulation The NTF noise filter can be used only with fans controlled by SCR NOISE SUPPRESSOR phase cutting AC voltage controllers The noise filter con
60. reephase Neutral 1230 Vac O Vac Vac Range O 50Hz O 400 Vac D Vac O oO L 60 Hz L 10 kohm 25 c NTC other N LI Night Rpm Db Limit O NTC Field Forward L Remote On Off Alarm Relay 274 Set Point L Autoc Manual Sensor n 1 Master Set point from Sensor n 2 Master Set point from Remote Slave Input from Box type Ip Dimensions Customer name Frequency Hz N of fans Power watt O yes Uwe Auto TRANSFORMER Load amp on Supply Vac Insulation class PHASE CUTTING 42 09 11 www selpro it A S O sistemi elettronici professionali S EKPRO sistemi Soluzioni per la regolazione dei ventilatori Fan speed control solutions Soluciones para la regulaci n de ventiladores Des solutions pour la r gulation des ventilateurs L sungen f r die Regelung der L fter Pemennsa 414 pervAHpoBKH BEHTHIATOPOB a nn sistemi elettronici professionali z Via Padre Giovanni Piamarta 5 11 25021 Bagnolo Mella Brescia Italia tel 39 0 30 6821611 r a fax 39 0 30 622274 www selproweb com info selproweb com Selpro riserve the right to modify the features of its products without prior notice User Manual RGM300 rev 8 1 15 09 11 43 www selpro it
61. rence to EMC Compatibility according to the Marking la EMC LVD with CDM System with PDS System All SELPRO controllers are suitable for the installation in PDS systems Power Drive System Controller with connected fan s which guarantee the EMC compliance of the System Controller Fan s The final specifications of the system or plant in compliance with the EMC directive are in any case the responsibility of the installer who must put the system into operation carefully according to the rules in force and following the information provided by the present manual i PRODUCT end of life EU 2002 96 EC The device must be disposed of separately according to the local authority advice User Manual RGM300 rev 8 1 15 09 11 7 www selpro it p e S e H O e sistemi elettronici professionali 2 0 Electrical connection 2 1Connection of Power Supply and Load Connect the power supply and the load as shown in the figure below being careful to employ conductors with a cross section suitable to the connected load The power cables power supply and load must be installed separately from the control cables analog inputs and ON OFF input outputs keeping the maximum possible distance between the power and signal conductors Do not place power cables with signal cables in the same raceway In case the cables cross one another ensure it is at 90 A SURGE ARRESTER electric protection placed between the r
62. rol Factory Default User Manual RGM300 rev 8 1 15 09 11 H www selpro it S e ELA Q O e sistemi elettronici professionali 2 4 1 Transducer s NTC 10 kohm 25 C Selection for MASTER rtE 01 amp rtE 02 range 01 20T90 range 02 10T90 C See below the connection of two NTC probes NTC TEMPERATURE PROBE GND OUT VR 5 10V V 22v GND IN 2 VR 5 10V V 22v GND IN 1 ATTENTION 2 4 4 Transducer s 4 20 mA Selection for MASTER rPr range 4 20mA amp 0 15 25 30 45 bar See below the connection of two 4 20 mA transducers PRESSURE TRANSDUCER TRANS DU CER PRECISION GND VR 540V V 22V GND 0 5 FS Ii 4 20mA VR 5 10V V 22V GND IN 1 The controller Factory configuration is rtE 01 for NTC probe in standard configuration the Set point corresponds with the fan MAX speed C4 hi theregulator selects automatically the signal with the higher value C1 hi 2 4 3 Voltage transducers 0 5Vdc ratiometric MASTER rUu range 0 5Vdc Voltage transducers 0 5Vdc ratiometric MASTER rPu range 0 30 bar Voltage transducers 0 10Vdc MASTER rUu range 0 10Vdc See below the connection of two Vdc transducers PRESSURE TRANSDUCER PRECISION 0 5 FS GND VR 5 10V V 22V GND VR 5 10V V 22V GND IN 1 2 4 4 Remote 0 10 Vdc and 4 20 mA control signals ATTENTION The controller selects
63. sists of a choke and condensers one for each phase for reactive current compensation The choke is directly connected to the controller output The filter MUST NOT be OPERATED nor SUPPLIED in absence of a connected fan Protection with IP 55 Box Power Supply 3 230 420 500 Vac 10 50 60 Hz standard The size of the condensers combined with the filter MAX 2 condensers per filter depends on the power Ampere of the connected fans S EL PRO The following tables show the typical noise transfer functions extra dB value for the RGF300 Three phase cutting regulator with and without NTF filter The values refer to the regulation with NTF noise filter in red and without NTF noise filter in blue FE080 SDA 6N 2NV 6 6 P FE080 NDA 6K 2NV 12 12 P RGF300 Regulation noise verification RGF300 Regulation noise verification for FE080 6 6 P for FE080 12 12 P with amp without NTF filter with amp without NTF filter dB rgf 300 Mi dB withNTF300 M dB rg 30 40 00 dB withNTF300 Valeri db S 8 3 8 888 8 Yaleri dd 8 8 3 8 8 8 8 8 Punti di lavoro Punti di lavoro Connect only 1 or 2 MAX fans to the NTF filter The given UF value refers to the 3 condensers connected to the three phase lines 1 for each phase Do NOT use the NTF filter in absence of a connected fan by WARNING doing so
64. sition on the operating characteristic c5 Setting of cos phi motor s from 0 to 15 Management of relay RL1 closed in absence of alarms led ALARM c6 ow 7 Analog control output 1 10Vdc 0 10Vdc or 10 0Vdc for c External WS Spray Unit rS SLAVE power unit EC fans Name of the configuration in use if the DEFAULT parameters K are F oxi modified a point is displayed after every character Absence of one supply phase Code Value Scale n mA D ar ee a a a a a a a se 900 ana ESCAPE The alarms are displayed according to the priority indicated in the table above the presence of an alarm with higher priority prevents from displaying alarms with lower priority In order to reset the alarm showed on the DISPLAY press ESCAPE the DISPLAY will show for an instant the message CANCER so as to confirm that the alarm has been erased If the ALARM does not disappear call the SAT Technical Assistance Service 0039 0306821611 e Code Value h nctr Activation of the external thermal protection of the fans Stop caused by overheating of the power card temperature gt 80 C just new power cards Stop caused by overheating of the control card temperature gt 80 C Stop caused by activation of the protection from maximum thermal current just powers with current transducer Stop caused by activation of the pr
65. the status of the overvoltage protector OK green KO red TEST rosso red rouge User Manual RGM300 rev 8 1 15 09 11 41 www selpro it O 33 S EPRO LI me Product Request Comme SS S Reeenem EE 0000000 al Ema o Re SSCS Technical data Mode Regulation O Master O Slave O Automatic O Manual O Proportional P I D Plus Regulator Type L Digital Micro Processor Analog O Multifunction All In One Input S Working Mode Inputs Work O Highest In Value Drive O Lowest In Value Drive OQMedium Differential Application Request Transducer Signal S Type Olo 1V Llo 5vde O 0 10vde O 4 20ma o 20ma O Ntc O Pwm Max3ov O L Condenser O Dry Cooler L Evaporator Option O Modbus O Clima Synergy O Specialized Power Mode O Inverter Compliance O HARMONIC Power Supply Auxiliary Contacts amp Inputs Regulation mode Other outputs Protection Fan technical data Type Transmissi L axial LU direct O centrifugal CJ with belt Available ada User Manual RGM300 rev 8 1 15 L Stepless O CE O EMC O PDS O CDM O LHC Limit Harmonic Current L Step Hz L Phase Cut Vac L Transformer L Vac On Off Step N o UL n ETL o Camper Cn re O Three single phases Automatic Selection DU 50 60Hz O BURST O SURGE L CONDUCTED RF O Single Phase O Threephase O Th
66. tional control device In the event delicate or great value products should be held within specific working limits it is recommended to install a separated control device equipped with alarm contacts The commissioning start up and operation of the present device must be performed by qualified technicians with knowledge of the technical regulations in force in compliance with all the safety standards and able to understand the indications of danger The regulator must be installed by qualified personnel who will connect the electric supply attach the cables in their permanent positions and commission the plant Incorrect installation of the RGM300 voltage regulator or the fan connected to it may cause damage to objects or people Before supplying power to the unit make sure that the regulator is correctly connected to the power supply and to earth The information provided in the present manual consent to install and control correctly the fan speed regulator RGM300 Do NOT tamper with or disassemble the regulator internal components doing so will INVALIDATE THE GUARANTEE and may cause unnecessary damage The regulator does not contain components that can be repaired by the user The regulator must be suitably and effectively earthed by the installer according to the standards in force Earth is essential for the EMC filter to operate correctly The user must be protected from the electric supply and the motor must be protected from possible overloa
67. w situated on the interchangeable cartridge which shows the status of the overvoltage protector OK green KO red User Manual RGM300 rev 8 1 15 09 11 9 www selpro it RA e S e H O e sistemi elettronici professionali 2 2 Electric motors The regulator RGM300 allows the connection of three phase asynchronous motors in applications whose motor torque speed characteristic IS quadratic Thus it is especially suitable with axial fans while centrifugal fans can be connected only if purposely specialized for the phase cutting regulation The correct electrical connection and the supply voltage are reported on the motor data plate the direction of rotation of the motor can be changed by swapping two of the three supply cables It is important to keep the power supply cable as short as possible so as to minimize interferences and leakage 10 15 mt otherwise it is recommended to install an auxiliary three phase filter on the controller s output The figure below shows the DELTA High speed amp STAR Low speed connections respectively DELTA for High speed connection 100 RPM STAR for Low speed connection 70 RPM A uia ui U2 W2 WW2 Wi wi Problems may increase in the vicinity of the connection terminals where the variations in the conductor temperatures can cause loosening of the clamping screws thus leading the terminal to overheat due to increased electrical resistan

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