1/6 – 5 HP - Efes otomasyon
Contents
1. 18 37 0960 Lm 31 electrical noise cie rer dace 4 F FIELD SUPPLY REIR 31 four quadrant controllers 2 1 full wave field eerte nnns 5 IL HN 3 G GENERAL 1 ground nuits E 4 GROUNDING L 4 H half wave shunt field 5 Horsepower Range 29 I INITIAL 5 16 INOPERATIVE 20 INSTALLATION GUIDELINES 3 INSTALLING CONTROLLER 5 1 IR Load Compensation 31 IR COMPENSATION ss 21 IR COMP potentiometer 21 ISOLATION TRANSFORMER 4 J JOG RE ER 19 Jog Spee q 31 5 Jumpers J2 and J3 5 L Line Frequency Varilation 30 31 Line Fuse Interrupting Capacity 29 Line POWER EE 29 line st rtinig eterne ehe et 6 17 LINE STARTING2. Figure 17 Signal Connection Diagram 4 20 Outputs Armature Amps and Volts Figure 18 Signal Connection Diagram 0 to 10V Outputs Armature Amps and Volts 15 efesotomasyon com Control Techniques emerson saftronics ac drive servo motor BOOK 0960 B INITIAL STARTUP 1 Open the controller cover if used by removing the four cover screws 2 Be familiar with all options installed in the controller by reviewing the instruction sheets supplied with the options 3 Be sure all wiring is correct and all wiring terminations are tightened securely 4 Be sure the controller 15 calibrated correctly See steps 4 and 5 under Installing the Controller on page 5 Be sure the AC supply voltage to the controller agrees with the controller data label 6 The potentiometers in the controller are factory adjusted as shown in Table 4 These settings will provide satisfactory operation for most applications If different settings are required refer to Adjustment Instructions starting on page 21 TABLE 4 INITIAL POTENTIOMETER SETTINGS POTENTIOMETER SETTING DESCRIPTION ACCEL 1 3 Turn Clockwise 10 Seconds DECEL 1 3 Turn Clockwise 10 Seconds IR TACH Fully Counterclockwise 096 096 Boost MAX SPD 3 4 Turn Clockwise 100 Speed FWD CURLMT Fully Clockwise 100 15096 Load REV CUR LMT Fully Clockwise 100 15096 Load SPD STAB 1 2 Turn Clockwise Nominal Gain FWD CUR STAB 1 2 Turn Clockwise Nomin
3. Armature current is converted to a 0 to 10Vdc 2ma output at TB2 21 and to a general purpose two wire 4 to 20ma at TB2 19 and 20 The voltage outputs are bipolar and are positive 10V 100 speed for the forward direction A1 positive and negative 10V 100 speed for the reverse direction A1 negative The 4 to 20ma outputs are unipolar for either polarity of motor output voltage or current with the Direction Output available to indicate polarity if needed Note that 20ma equals 15096 of rated motor output current therefore nominal 100 motor load current equals 14 7ma Also note that diode arrays make the 4 to 20ma outputs insensitive to the external power supply polarity The 4 to 20ma outputs must be external loop powered 8min to 36Vmax 19 efesotomasyon com Control Techniques emerson saftronics ac drive servo motor BOOK 0960 B LOAD MONITOR UL approved as a motor protection device The threshold for inverse timed overload will not exceed 120 of rated current and will shut down the drive drop out in about 60 seconds at 150 load current The drive may be reset by cycling the enable line or cycling input line power Note that the timing capacitor is not reset by this and that if the drive is immediately restarted into an overload it will not take the full time to trip DIRECTION OUTPUT The internal FORWARD direction command is buffered and brought out to TB2 18 for use as an active low output fu
4. 10 Cold Normal Standard Voltage Feedback with IR 2 1 5 12 2 50 1 Compensation E 05 1 0 2 42 200 1 ADJUSTMENTS 1 Acceleration Linear 0 1 30 Seconds 2 Deceleration Laneatr ci a 0 1 30 Seconds 3 IR Load Compensation 0 10 Boost 4 Jog Speed 0 100 of Motor Base Speed 5 Maximum Speed sz 50 100 of Motor Base Speed 6 2 or 0 of full speed Forward or Reverse Torque Current Limit essere 10 15096 of Full Load Torque SPECIFICATIONS 1 AC LINE PROTECTION A 100 000 ampere interrupting capacity AC line fuse provides instantaneous protection from peak loads and fault currents This line fuse is located inside the controller 2 AUXILIARY CONTACT A normally open Form A relay contact rated 5 ampere 115 VAC and 2A at 30 VDC is available for external use The relay energizes when a Run command is initiated and de energizes when a Normal Stop command is initiated the overload monitor trips or the anti restart circuit is activated 3 FIELD SUPPLY A half wave or full wave shunt field supply is available as shown in Table 12 page 32 31 efesotomasyon com Control Techniques emerson saftronics ac drive servo motor BOOK 0960 B
5. 17 National Electrical Code 1 4 T DUE 1 3 TACHOMETER FEEDBACK 22 32 O Timed Overload Threshold 29 Torque Current Limit 31 OPERATING CONDITIONS 30 Oscillating load 25 TORQUE CONTROL une 18 Outout Current 31 TORQUE REGULATOR 32 pu pp quency Overlodd Capacity 29 transformer 4 Tm 3 23 Twisted a s a 4 PARTS MIST needed 27 PERFORMANCE CHARACTERISTICS 31 U ee p cu E Underwriters Laboratories power factor correction capacitors 3 POWER 17 jo Tom Mid 4 3 VIDTATION 3 VOLTAGE TRANSIENT PROTECTION 32 RATINGS AND SPECIFICATIONS 29 w Reference Power Supplies 29 Relative Humidity 30 WIRING PRACTICES ss 4 REVERSE sectii teet etuer eee 19 RUN ad et 17 Z ZERO SPEED DETECTION 17 SELECTABLE CAPABILITIES 32 38 1 com Control Technique Son saftronics ac drive servo motor www fincor net
6. ds 00 ac driv EMERSON Industrial Automation c 0 Control Techniques 3750 East Market Street York PA 17402 2798 717 751 4200 FAX 717 751 4263 www fincor net servo motor Series 2230 MKII Single Phase Adjustable Speed Regenerative DC Motor Controllers 1 6 5 HP BOOK 0960 B efesotomasyon com Control Techniques emerson saftronics ac drive servo motor efesotomasyon com Control Techniques emerson saftronics ac drive servo motor BOOK 0960 B EMERSON Industrial Automation SERIES 2230 MKII SINGLE PHASE ADJUSTABLE SPEED REGENERATIVE DC MOTOR CONTROLLERS 1 6 5 HP Control Techniques York Drive Center 3750 E Market Street York PA 17402 2798 USA Tel 717 751 4200 Fax 717 751 4263 www fincor net efesotomasyon com Control Techniques emerson saftronics ac drive servo motor BOOK 0960 B efesotomasyon com Control Techniques emerson saftronics ac drive servo motor BOOK 0960 B TABLE OF CONTENTS SECTION TITLE PAGE eine GENERAL INFORMATION anneau 1 Introductio sipan kas 1 General Description y sine ERR 1 Motor t Re ro EORR 1 Description of Operation 1 Mod l Types rene ins editeur 2 INSTALLATION T 3 Installation Guidelines 3 Installing the Controller see
7. 100 200V efesotomasyon com Control Techniques emerson saftronics ac drive servo motor BOOK 0960 B POWERCONNECTIONS TB1 CONTROLCONNECTIONS TB2 OPTION CONNECTOR J5 CARD EDGE SPADE CONNECTOR 4 STAB ON TB2 A7 ARMVOLTS LINE VOLTAGE SELECTION lt lt 2009 nsv lt 230V ys sv lt lt ARMATURE VOLTAGE 9 UTD SELECTION J2 amp J3 ND 2HP RS1 RS2 lt gt PAER 3HP RS1 RS2 RS3 E 180V ARM ISOLATOR SCALING ARM VOLTS 15 4 20mA 5 F w t TB1 SCRI SCR2 SCREW 8 5 je i 4 20mA RS3 0253W 2M ES FL 60mV SCALING 21 ARMAMPS O 89K 2 FWD J6 90 180 m Fe j SW35 e o TACH CLOSE FOR 6 100 o LV TACH gt B 1 1 0 TACHOMETER SCR4 SC 5058 80 ONE PIECE JUMPER 221K 100 1 IR COMP A2 60 ARM gt MAXSPD 6 VFDBK BA KUp TACH o TACH T61 5V FS
8. 24 efesotomasyon com Control Techniques emerson saftronics ac drive servo motor BOOK 0960 B TABLE 6 TROUBLESHOOTING INDICATION POSSIBLE CAUSE CORRECTIVE ACTION 6 Motor won t reach top speed Low line voltage Check for rated line voltage 10 on the controller line terminals Motor overloaded Check shunt field current Low shunt field current causes excessive armature current If field current is adequate check for a mechanical overload If the unloaded motor shaft does not rotate freely check motor bearings Also check for a shorted motor armature Motor overload can also be caused by incorrect gear ratio Correct accordingly Maximum speed set too low Tum the MAX SPD potentiometer clockwise Current limit set too low Tum the FWD and REV CUR LMT potentiometers clockwise Current scaling jumper J4 in wrong position See Step 4 and Table 2 on page 5 Motor field demagnetized Replace the motor Control board failure Replace the control board 7 Unstable speed AC line voltage fluctuating Observe line voltage with a voltmeter or oscilloscope If fluctuations occur correct condition accordingly Loose or corroded connection Wiring faulty incorrect or grounded Check all terminals connections and wiring between the line operator controls controller and motor Oscillating load connected to the motor Stabilize the load Turning
9. PE Figure 6 Logic connection diagram Run Stop Controlled Stop Pushbuttons Run Jog Switch and Forward Reverse Switch 10 efesotomasyon com Control Techniques emerson saftronics ac drive servo motor BOOK 0960 B Figure 8 Logic connection diagram Optional Contactor using Run Stop Pushbuttons and Run Jog Switch 11 efesotomasyon com Control Techniques emerson saftronics ac drive servo motor BOOK 0960 B 1 Figure 9 Logic connection diagram Line Starting with Motor Speed Potentiometer lt S 3 gt A lm N un EN s RESTS SIS lt NA x S x Figure 10 Signal Connection Diagram Motor Speed Potentiometer Unidirectional 12 efesotomasyon com Control Techniques emerson saftronics ac drive servo motor BOOK 0960 B a RESIS S Figure 11 Signal Connection Diagram Motor Speed Potentiometer Bidirectional e x 5 Figure 13 Signal Connection Diagram External Current Torque Reference Potentiometer 13 efesotomasyon com Control Techniques emerson saftronics ac drive servo motor BOOK 0960 B Figure 14 Signal Connection Diagram External Current Limit Potentiometers Figure 15 Signal Connection Diagram Line Starting Without a Motor Speed Potentiometer Figure 16 Signal Connection Diagram External PID Controller input with Auto Manual Switch 14 efesotomasyon com Control Techniques emerson saftronics ac drive servo motor BOOK 0960 B
10. Then tum the potentiometer counterclockwise until motor speed stabilizes MAXIMUM SPEED The MAX SPD potentiometer is factory set to provide 90 VDC armature voltage with a 115 VAC line or 180 VDC armature voltage with a 230 VAC line To readjust maximum speed run the motor at maximum speed and adjust the MAX SPD potentiometer for the desired maximum speed NOTE If the MAX SPD potentiometer is turned too far counterclockwise speed instability may occur 21 efesotomasyon com Control Techniques emerson saftronics ac drive servo motor BOOK 0960 B CURRENT LIMIT 1 Turn the FWD CUR LMT and REV LMT potentiometers fully clockwise 100 to limit motor armature current at 150 of rated factory default 2 Turn FWD CUR LMT and REV CUR LMT potentiometers counterclockwise as required to reduce maximum motor armature current Notes a The GREEN power on LED indicator will change to RED whenever the controller is limiting or regulating current to the motor b External 10K ohm Current Torque Limit potentiometers can be used as shown in Figure 14 on page 14 If an external Forward Current Torque Limit potentiometer is desired Segment 2 of DIP Switch SW3 must be in OFF open position If an external Reverse Current Torque Limit potentiometer is desired Segment 7 of DIP Switch SW3 must be in OFF open position SPEED AND CURRENT STABILITY Potentiometer R152 VOLTSTAB provides gain adjustment to th
11. 15 600V 3302201 SCR 55A 800V NA 3302231 NA 50A 800V Module NA NA 3301172 27 efesotomasyon com Control Techniques emerson saftronics ac drive servo motor BOOK 0960 B Blank Page 28 efesotomasyon com Control Techniques emerson saftronics ac drive servo motor BOOK 0960 B SECTION VI RATINGS AND SPECIFICATIONS RATINGS 1 Dil MP EET Continuous 2 Horsepower Range tisse 1 6 5 HP See Table 1 Page 2 3 Line Fuse Interrupting Capacity iii 100 000 Amperes 4 Eme Power 115V Or 230V 10 Single Phase 50 Or 60 Hz 5 Motor Speed Current Reference Potentiometers aa 10K Ohms 1 2W 6 Overload Capacity Armature Circuit 150 For 1 Minute 7 Timed Overload Threshold iii u etr Pert eee dea ave ren e dae eie te eH ea ee Pai 120 8 Service PactOrsu NH e E HER DEO 1 0 9 Reference Power Supplies ee eee eee Heine deae ee dede ee 10Vdc TABLE 8 TYPICAL APPLICATION DATA COMPONENT RATINGS RATED HORSEPOWER HP 1 6 1 4 1 3 1 2 3 4 1 1 1 2 2 3 5 RATED KILOWATTS KW 0 124 0 187 0 249 0 373 0 560 0 746 1 120 1 492 2 238 3 730 115V 39 50 60 87 124 158 NA NA NA 1 PHASE Line Unit AC INPUT Amps 230V FULL LOAD Unit NA NA NA 4 2 5 9 8 8 12 6 15 8 22 0 32 0 KVA 0 48 0 58 0 71 1
12. SCR s to turn on fully Replace the control board 4 Controller line fuse blows while the motor is running Motor overloaded Check shunt field current Low shunt field current causes excessive armature current If field current is adequate check for a mechanical overload If the unloaded motor shaft does not rotate freely check motor bearings Also check for a shorted motor armature Motor overload can also be caused by incorrect gear ratio Correct accordingly Loose or corroded connection Wiring faulty incorrect or grounded Check all terminals connections and wiring between the line controller and motor Motor shorted or grounded Repair or replace the motor One or more SCR s breaking down shorting intermittently Replace faulty devices or the control board Control board failure causing SCR false firing or misfiring Replace the control board 5 Maximum speed excessive Maximum speed set too high Turn the MAX SPD potentiometer counter clockwise Controller not calibrated correctly Refer to Steps 4 and 5 on page 5 Open shunt field winding or wiring to the motor shunt field Check the motor shunt field and associated circuitry for a loose connection or a broken wire Repair accordingly Motor field demagnetized Replace the motor Tachometer faulty if used or connected incorrectly Repair accordingly Cont d on next page
13. TABLE 12 SHUNT FIELD DATA CONTROLLER RATING SHUNT FIELD VOLTAGE VDC MOTOR SHUNT FIELD LEAD CONNECTIONS VAC Half Wave Full Wave F1 F2 50 L1 F 100 L1 F a Low inductance motors require a full wave field to prevent speed instability 4 MOTOR CONTACTOR Controller model numbers with an B suffix e g 2231B 2231BP0 have a DC magnetic armature contactor which disconnects both motor armature leads from the controller An antiplug circuit ensures that the contactor does not make or break DC 5 POWER CONVERSION The DC power bridge consists of eight SCR s configured as dual back to back full wave converters Each device is rated at least 600 PIV The controller base forms an integral heat sink with the power devices electrically isolated from the base 6 CONTROL VOLTAGE A transformer coupled 24 VDC power supply provides line isolated control power for all magnetic control logic and operator controls 7 STATUS INDICATOR A bicolor LED glows red when motor armature current is being limited or regulated by the controller and glows green when armature current is not being limited power on indication 8 VOLTAGE TRANSIENT PROTECTION A metal oxide suppressor varistor across the AC line is combined with RC snubbers across the power bridge to limit potentially damaging high voltage spikes from the AC power source 9 SELECTABLE CAPABILITIES DIP switch SW3 allows the user to
14. com Control Techniques emerson saftronics ac drive servo motor 7 POSITION DIP SWITCH SW3 Shown in factory default positions ARMATURE TACH FEEDBACK 2 POSITION JUMPER J6 7 Set on Armature MOTOR CURRENT JUMPER J4 REV CURRENT STABILITY POT SCR1 SCR5 VOLTAGE STABILITY POT 19 s Set at 100 90 180VAC JUMPERS J2 amp J3 Shown in 180V Position 115 230VAC JUMPER J1 R152 Ris lt u TPB R68 R7B REV ACCEL DECEL CUR LMT FWD R153 R154 RIZ UR LIM R F CURSTAB R CURSTAB VOLTSTAB TRQ DEAD BAND CUR LIM 5 4 3 2 1 115V J1 230V Shown in 230V Position AC LINE FUSE 5HP SEE FIG 21 SCR8 RS2 22 CUR LMT MAX SPD IR COMP Mhs GRN 0N RED 1 R G T TB2 EE E 1067373 REV TB1 A2 F F L2 L1 CONTROL BOARD 2 6 5 4 3 7 11 10 9 SHUNT RESISTORS 3 Max 5 SEE FIG 21 35 Figure 20 Series 2230 MKII Control Board 1 6 3HP BOOK 0960 B OPTION CONNECTOR J5 DECELERATION POT ACCELERATION POT I REV CURRENT LIMIT POT FWD CURRENT LIM
15. select various modes of operation as follows LINE STARTING SW3 1 OFF disables the anti restart feature and the controller may be started and stopped with an external AC line contactor However a wire jumper must be connected between TB2 8 and TB2 9 If full speed operation is desired connect another wire jumper between TB2 2 and TB2 3 INTERNAL EXTERNAL CURRENT REFERENCE SW3 2 OFF enables the use of an external Forward Current Reference while SW3 7 OFF enables the use of an external Reverse Current Reference TACHOMETER FEEDBACK To use tachometer feedback with armature feedback backup connect the tachometer generator signal to TB2 7 and TB2 1 move one piece jumper on J6 and 7 to TACH and select the tachometer generator voltage at maximum speed by using SW3 5 according Table 13 on page 22 TORQUE REGULATOR The controller will function as a torque regulator when SW3 4 is ON This allows an external potentiometer s to set maximum motor torque 0 15096 of rated Motor speed will seek a level from 0 to 100 of rated depending on the load torque 50 60 HERTZ OPERATION SW3 6 ON selects 60Hz line power operation while OFF selects 50Hz line power operation DEAD BAND SW3 3 enables a 2 dead band around zero speed reference to prevent motor creeping 32 efesotomasyon com Control Techniques emerson saftronics ac drive servo motor BOOK 0960 B SECTION VII DRAWINGS 33
16. the IR TACH potentiometer counterclockwise may minimize oscillations Voltage Selection Jumpers J1 J2 or J3 in wrong position See Step 5 on page 5 under Installing The Controller IR compensation not adjusted correctly See the IR Compensation adjustment instructions on page 21 Maximum speed not adjusted correctly See the Maximum Speed adjustment instructions on page 21 Motor faulty Check motor brushes Replace if needed Repair or replace the motor Tachometer generator or coupling faulty if used Repair accordingly Cont d on next page 23 efesotomasyon com Control Techniques emerson saftronics ac drive servo motor BOOK 0960 B TABLE 6 TROUBLESHOOTING INDICATION POSSIBLE CAUSE CORRECTIVE ACTION 8 Line and motor armature current excessive Motor overloaded Check shunt field current Low shunt field current causes excessive armature current If field current is adequate check for a mechanical overload If the unloaded motor shaft does not rotate freely check motor bearings Also check for a shorted motor armature Motor overload can also be caused by incorrect gear ratio Correct accordingly 9 Shunt field current too low Open shunt field winding or wiring to the motor shunt field Check the motor shunt field and associated circuitry for a loose connection or a broken wire Repair accordingly Shunt field connected for i
17. 00 1 40 2 00 3 00 4 00 5 00 8 00 Motor 90V 2 0 2 8 3 5 5 4 8 1 10 5 NA NA NA NA Armature Amps 180V NA NA NA 2 6 3 8 5 5 8 2 11 6 15 1 25 0 DC OUTPUT Model FULL LOAD Motor 2231 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 Field 2235 Amps 2232 Maximum 2236 15 15 15 15 15 15 15 15 15 1 5 2233 FULL LOAD TORQUE lb ft with 1750 RPM Base Speed Motors 0 5 0 75 1 0 1 5 2 2 3 0 4 5 6 0 9 0 15 0 MINIMUM TRANSFORMER KVA FOR VOLTAGE MATCHING OR ISOLATION 0 5 0 75 0 75 1 0 1 5 2 0 3 0 5 0 7 5 10 0 29 efesotomasyon com Control Techniques emerson saftronics ac drive servo motor BOOK 0960 B TABLE 9 OPERATING VOLTAGES AND SIGNALS OUTPUT VDC SPEED MAGNETIC REFERENCE CONTROL gep Armature Field SIGNAL VOLTAGE 115V 10 50 or 60 Hz 0 90 50 100 0 10 Vdc 24 VDC 230V 10 50 or 60 Hz 0 180 100 200 TABLE 10 CONTROLLER WEIGHTS CONTROLLER MODEL WEIGHT LBS KG Rated Horsepower HP 1 6 2 3 5 2233 10 59 4 81 2233B 11 25 5 11 2233P0 P1 P7 11 69 5 31 2233BP0 BP1 BP7 12 35 5 61 2232 7 70 3 50 NA 2232B 8 50 3 86 NA 2236 2 00 0 91 NA 2236B 2 25 1 02 NA 2231 7 70 3 50 NA NA 2231B 8 50 3 86 NA NA 2231P0 P1 11 60 5 26 NA NA 2231BP0 BP1 12 40 5 62 NA NA 2235 2 00 0 91 NA NA 2235B 2 25 1 02 NA NA OPE
18. 12 Signal Connection Diagram Motor Speed Potentiometer Unidirectional 12 Signal Connection Diagram Motor Speed Potentiometer Bidirectional 13 Signal Connection Diagram Tachometer Feedback 13 Signal Connection Diagram External Current Torque Reference Potentiometer 13 Signal Connection Diagram External Current Limit Potentiometers 14 Signal Connection Diagram Line Starting Without a Motor Speed Potentiometer 14 Signal Connection Diagram External PID Controller with Auto Manual Switch 14 Signal Connection Diagram 4 20mA Outputs Armature Amps and Volts 15 Signal Connection Diagram 0 10Vdc Outputs Armature Amps and Volts 15 Functional Schematic Series 2230 34 Series 2230 Control Board 1 6 3HP sese 35 2233 Connection Terminals S5HP n 36 iv efesotomasyon com Control Techniques emerson saftronics ac drive servo motor BOOK 0960 B Blank Page efesotomasyon com Control Techniques emerson saftronics ac drive servo motor BOOK 0960 B WARNING The following must be strictly adhered to at all times 1 YOU AS THE OWNER OR OPERATOR OF FINCOR EQUIPMENT HAVE THE RESPONSIBILIT
19. 18 anti restart feature csset 32 armature feedback backup 32 ARMATURE VOLTAGE AND CURRENT OUTPUTS 19 ATMOSPHERE ipocrite 3 AUXILIARY CONTACT 31 C Circuit breaker 3 Conduit entry ses een 5 CONTROL VOLTAGE 32 Control WING 4 Controlled Current Torque Bandwidth 31 Controlled Speed Range 31 CONTROLLED M RA 17 CONTROLLER CONSTRUCTION 3 3 CONTROLLER MOUNTING DIMENSIONS 8 m 4 CUR LMT potentiometers 22 Current Torque Limit potentiometers 22 current torque reference pot 6 CURRENT LIMIT entree 22 current limiting fuses 3 D Deadbarnd oreet trt teda etos 31 DECEL potentiometer 21 DECBEERATION 21 Deceleration Linear 3 DESCRIPTION OF OPERATION 1 dip switcli W 3 6 DIRECTION OUTPUT 20 disconnect switch 3 Displacement Power Factor 31 29 Dynamic Braking
20. 6 1 1 1 NA NA STOPS PER MINUTE 2232 115V 9 6 5 5 4 4 NA NA NA NA 2233 230V NA NA NA 5 4 4 3 3 2 2 a HIGH INERTIA LOADS MAY EXTEND BRAKING TIME AND CAUSE THE WATTAGE RATING OF THE DYNAMIC BRAKING RESISTORS TO BE EXCEEDED An antiplug feature is included with optional Dynamic Braking This feature prevents restarting the motor before the motor has braked to a stop SPEED CONTROL Set Dip Switch SW3 position 4 to OFF factory default Motor speed is directly proportional to the setting of the MOTOR SPEED potentiometer or the magnitude of an external speed reference signal as applicable This potentiometer or the speed reference signal may be adjusted while the motor is running or may be preset before the motor is started The rates of acceleration and deceleration are preset by the ACCEL and DECEL potentiometers respectively located on the controller control board Maximum speed is preset by the MAX SPD potentiometer located on the control board TORQUE CONTROL Set Dip Switch SW3 position 4 to ON Motor torque is directly proportional to the setting of the Forward and Reverse Current Limit potentiometers single torque reference input for an external torque signal or an external torque potentiometer may be set up by setting Dip Switch SW3 positions 2 and 7 to OFF and connecting the external torque signal to TB2 positions 5 and 6 or connecting an External Tor
21. ACTORY DEFAULT SETTING IS UNDERLINED Switch Position ON Selects anti restart mode Prevents controller from restarting automatically after an AC line power interruption l OFF Disables anti restart mode Used for line starting applications jumper TB2 9 to TB2 8 to enable drive ON Selects internal Forward current torque reference pot 2 Selects use of an external Forward current torque reference pot OFF Set internal Forward current limit pot at 100 ON Adds 2 zero speed reference deadband to prevent motor creeping 3 OFF No zero speed deadband enabled drive may creep with zero speed reference j ON Selects torque regulator mode OFF Selects speed regulator mode ON Low voltage 3Vdc 30Vdc tachometer scaling OFF High voltage 31 Vdc 175Vdc tachometer scaling ON Selects 60Hz line input frequency I OFF Selects 50Hz line input frequency ON Selects internal Reverse current torque reference pot 7 ee Selects use of an external Reverse current torque reference pot Set internal Reverse current limit pot at 100 13 Install the controller cover if used efesotomasyon com Control Techniques emerson saftronics ac drive servo motor a Panel Mounted N Open Chassis Through Panel Surface Mounted BOOK 0960 B b Surface Mounted Enclosed Package d Below Panel Surface Mounted FIGURE 1 CONTROLLER MOUNTING CONFIGURATIONS fo BR
22. FWD O 40 Vv 100K 20 VAC 1K 5 14 E _ SPDREG NODE FWD S y m 3 VOLTAGE Ll CLOSE FOR R STABILITY SPD FEG TORQUE MODE B OPEN FOR gen 109 V 50K REGULATOR gt c SWs6 324 450K SW3 4 HO 82 li 1 U2B 3 4 gt gt 200K 400 1 SPD FWD CLOSE FOR 10v 9 ZERO SPEED 2M 180K X GONTROI DEADBAND ACCEL SWs 3 450K 324 80K 2 ERROR FE 10 CIRCUIT SIGNAL 75V FS FWD aF REV l REY 9 o y sw3 2 5 L EXTCUR 1 k CUR STAB J 4 REF FWD OPENFOR EXT 5K 100 x DECE FWD TORQUE INPUT y 1 CURRENT G5 3 REGULATOR Su FWD REV 10V 1 dE SW3 7 100 1 EXTCUR 0 CUR STAB 150K REF REV OPEN FOR EXT 5K REV TORQUE INPUT 100 v CURRENT REGULATOR s REV CONTROLLED RESET STOP 12 Den 4 i 24V USA 02 8 opalo RUN COAST 10 STOP 24V BDs 9 x I T 1 CURRENT LOAD 471 100 m k T so UMT V MONITOR n F T GG 79112 AN SW31 ANTI o RESTART 18 DIRECTION 78 12 Fw 12V 13 Say 0 ZERO SPEED A1067856 Figure 19 Functional Schematic Series 2230 MKII 34 efesotomasyon
23. I FWD uf TN 7 62 BR2 REV 2233 DRIVE FIGURE 2 CONTROLLER MOUNTING DIMENSIONS 7 efesotomasyon com Control Techniques emerson saftronics ac drive servo motor BOOK 0960 B 0 188 MAXIMUM DEPTH 525 RE J W T N L GROUND 3 5 290 I REF 9129 REF G E s P _ s at 1 0 50 00 REF REF 5 00 REF 25 AN 2 9 i WE Nu 1 a 8 00 8 88 8 00 2 188 2 NS is fee 576 s 94 L 49 375 un 2PL 25 _ 175 BRACKET CHASSIS DRIVES FIGURE 2 CONTROLLER MOUNTING DIMENSIONS efesotomasyon com Control Techniques emerson saftronics ac drive servo motor BOOK 0960 B Figure 4 Logic connection diagram Forward Reverse Switch and Run Stop Jog Switch 9 efesotomasyon com Control Techniques emerson saftronics ac drive servo motor BOOK 0960 B Figure 5 Logic connection diagram Run Stop Controlled Stop Pushbuttons Run Jog Switch 4 4 TE 4 re o y B 4 K GS
24. IT POT lt IR TACHOMETER amp MAXIMUM SPEED POT BI COLOR LED r GREEN POWER ON RED CURRENT LIMIT LOGIC amp SIGNAL CONNECTION TERMINALS AC LINE CONNECTION TERMINALS BHP SEE FIG 21 MOTOR SHUNT FIELD CONNECTION TEMINALS MOTOR ARMATURE CONNECTION TERMINALS BHP SEE FIG 21 efesotomasyon com Control Techniques emerson saftronics ac drive servo motor BOOK 0960 B MOTOR SHUNT FIELD CONNECTION TEMINALS lt 7 T SHUNT 4 RESISTOR _ BRI FWD At 63 VA D D AC LINE FUSE F1 POWER MODULES xx BR REV x G3 XN Z gt Z s n ZZ y Ze M Y lt LY NS NS IY EARTH GROUND lt MOTOR AC LINE ARMATURE CONNECTION TERMINALS Figure 21 2233MKII Connection Terminals 5HP 36 efesotomasyon com Control Techniques emerson saftronics ac drive servo motor A AC LINE PROTECTION 31 AC supply transients 4 ACCEL potentiometer 21 ACCELERATION nement 21 Acceleration 1 64 31 ADJUSTMENT INSTRUCTIONS 2 21 ADJUSTMENTS 31 Altitude Standard 30 Ambient Temperature 30 antiplug circuit 32 antiplug feature
25. P Switch SW3 see Figure 20 page 35 7 The controller may be surface mounted or panel mounted as shown in Figure 1 page 7 Mount the controller Mounting dimensions are shown in Figure 2 page 8 8 Conduit entry is made by punching out the knockout at the top or bottom of the controller base To prevent component damage from knockout fragments apply masking tape to the inside of the knockout before punching 9 Connect the power wiring to Terminals L1 L2 A1 A2 F and F Be sure to observe Installation Guidelines 4 and 7 on pages 3 and 4 If half wave shunt field voltage is desired connect one of the motor shunt field leads to Terminal L1 see Table 12 on page 32 Note Low inductance motors require a full wave field to prevent current instability efesotomasyon com Control Techniques emerson saftronics ac drive servo motor BOOK 0960 B 10 If the controller contains any options that require external wiring follow the wiring instructions in the instruction sheet supplied with the option 11 If remote operator control wiring and or signal wiring is required connect the controller as shown in the appropriate connection diagram Figures 3 through 18 Figures 3 through 9 show operator control connections and Figures 10 through 18 show signal connections 12 The controller can be programmed for various applications by throwing switches on dip switch SW3 TABLE 3 DIP SWITCH SW3 F
26. RATING CONDITIONS 1 Altitude Standards ere t 1000 Meters 3300 Feet Maximum 2 Ambient ee E Pr HEP ERE ER EE IER EHE 0 40 C 32 F 104 F 2 3 Line Frequency Variation sec bat os ec PEE PEE ELE ERE ER nintendo 2 Hz Of Rated 4 Line Voltage em LA Te EHE E Re ER TE 10 Of Rated 5 i 95 Noncondensing 1 Controller can be derated by 1 per 100 meters to operate at higher altitudes 2 55 C 131 F maximum in enclosed areas where open chassis controllers are mounted 30 efesotomasyon com Control Techniques emerson saftronics ac drive servo motor BOOK 0960 B PERFORMANCE CHARACTERISTICS 1 Controlled Current Torque Bandwidth ss 11Hz 2 Controlled Speed Range uu 5 3 2 42 ene hii EH He o He EHE DI Pee Fio HT REFER RS 0 to Motor Base Speed 3 Output Current Ripple Frequency ss 120Hz 60Hz 100Hz 50Hz 4 Displacement Power Factor Rated Speed Rated Load 87 5 Efficiency Rated Speed Rated Load a Controller ssh 98 b Controller With Motor Typical eet rrt ti ten tr tri Pt arra 85 6 Speed Regulation ei Dre See Table 11 Regulation percentages are of motor base speed under steady state conditions TABLE 11 SPEED REGULATION CHARACTERISTICS VARIABLE REGULATION change votage Heating Temperature Speed 95
27. T QUADRANT IV ARROWS SAME DIRECTION amp MOTORING PULLING OPPOSITE DIRECTION BRAKING HOLDING FIGURE 1 Four Quadrant Operation 1 efesotomasyon com Control Techniques emerson saftronics ac drive servo motor BOOK 0960 B MODEL TYPES TABLE 1 SERIES 2230 MKII MODEL MATRIX FUNCTION CONFIGURATION OPERATOR CONTROLS amp MODEL 2231 2231B 2231P0 2231P1 2231BP0 2231BP1 2235 2235B 2232 2232B 2236 2236B 2233 2233B 2233P0 2233P1 2233BP0 2233BP1 RUN STOP ARMATURE OPEN LOCAL JoG CONTACT CHASSIS ENCLOSED REMOTE SWITCH AND DB INTEGRAL p xc qox x j x J a Units are reconnectable b No armature contactor Includes armature contactor 115V 1 6 1 6 1 12 2 230V 1 3 2 1 3 3 efesotomasyon com Control Techniques emerson saftronics ac drive servo motor BOOK 0960 B SECTION II INSTALLATION Before starting the installation read this section thoroughly In addition a thorough review of the Ratings and Specifications Section VI is recommended The following installation guidelines should be kept in mind when installing the controller INSTALLATION GUIDELINES 1 CONTROLLER MOUNTING The controller may be mounted either vertically or horizontally However never mount the controller upside down immediately beside or above heat generating equipment or directly below water or steam pipes The controller must be mo
28. TABLES TITLE PAGE Series 2230 MKII Model Matrix 2 Jumper 5 Dip Switch CS WA rr e ER 6 Initial Potentiometer Settings 16 Dynamic Braking Characteristics ss 18 Troubleshooting T 23 26 Parts List Series 2230 MKII Controllers annassa 27 Typical Application Data 29 Operating Voltages and Signals neret nnns 30 Controller Weights tre eerte ere m Ph Fl ede tro deiade es e ges 30 Speed Regulation Characteristics 31 32 Tachometer Feedback Voltage Selection 22 LIST OF ILLUSTRATIONS TITLE PAGE Controller Mounting Configurations uses 7 Controller Mounting Dimensions seen 8 Logic Connection Diagram Run Stop Jog Switch 9 Logic Connection Diagram Forward Reverse Switch and Run Stop Jog Switch 9 Logic Connection Diagram Run Stop Controlled Stop Pushbuttons and Run Jog Switch 10 Logic Connection Diagram Run Stop Controlled Stop Pushbuttons and Forward Reverse SWItch MN 10 Logic Connection Diagram Optional Contactor Using Run Stop Jog Switcoh 11 Logic Connection Diagram Optional Contactor Using Run Stop Pushbuttons and 11 Run Jog Switch Logic Connection Diagram Line Starting With Motor Speed Potentiometer
29. TOR FRAMES AND REMOTE OPERATOR STATIONS MUST BE CONNECTED TO AN UNBROKEN COMMON GROUND CONDUCTOR AN UNBROKEN GROUNDING CONDUCTOR MUST BE RUN FROM THE COMMON GROUND CONDUCTOR TO GROUNDING ELECTRODE BURIED IN THE EARTH OR TO A PLANT GROUND REFER TO THE NATIONAL ELECTRICAL CODE AND LOCAL CODES FOR GROUNDING REQUIREMENTS THE ATMOSPHERE SURROUNDING THE DRIVE EQUIPMENT MUST BE FREE OF COMBUSTIVE VAPORS CHEMICAL FUMES OIL VAPOR AND ELECTRICALLY CONDUCTIVE OR CORROSIVE MATERIALS 10 SOLID STATE DEVICES IN THE CONTROLLER CAN BE DESTROYED OR DAMAGED BY STATIC ELECTRICITY THEREFORE PERSONNEL WORKING NEAR THESE STATICSENSITIVE DEVICES MUST BE APPROPRIATELY GROUNDED vi efesotomasyon com Control Techniques emerson saftronics ac drive servo motor BOOK 0960 B SECTION I GENERAL INFORMATION INTRODUCTION This manual contains installation operation and maintenance and repair instructions for Fincor Series 2230 MKII Single Phase Adjustable Speed Regenerative DC Motor Controllers parts list ratings and specifications and drawings are also included GENERAL DESCRIPTION Series 2230 Controllers statically convert AC line power to regulated DC for adjustable speed armature control of shunt wound and permanent magnet motors Applications include those requiring controllable bi directional torque for overhauling loads contactor less reversing and position control Series 2230 Controllers compl
30. Y TO HAVE THE USERS OF THIS EQUIPMENT TRAINED IN ITS OPERATIONS AND WARNED OF ANY POTENTIAL HAZARDS OF SERIOUS INJURY 2 THE DRIVE EQUIPMENT SHOULD BE INSTALLED OPERATED ADJUSTED AND SERVICED ONLY QUALIFIED PERSONNEL FAMILIAR WITH CONSTRUCTION AND OPERATION OF THE EQUIPMENT AND THE HAZARDS INVOLVED INCLUDING THOSE DESCRIBED BELOW FAILURE TO OBSERVE THIS WARNING CAN RESULT IN PERSONAL INJURY LOSS OF LIFE AND PROPERTY DAMAGE THE NATIONAL ELECTRICAL CODE REQUIRES THAT AN AC LINE FUSED DISCONNECT OR CIRCUIT BREAKER BE PROVIDED IN AC INPUT POWER LINES THE CONTROLLER THIS DISCONNECT MUST BE LOCATED WITHIN SIGHT OF THE CONTROLLER DO NOT OPERATE THE CONTROLLER UNTIL THIS CODE REQUIREMENT HAS BEEN THE DRIVE EQUIPMENT IS AT AC LINE VOLTAGE WHENEVER AC POWER IS CONNECTED TO THE DRIVE EQUIPMENT CONTACT WITH AN ELECTRICAL CONDUCTOR INSIDE THE DRIVE EQUIPMENT OR AC LINE DISCONNECT CAN CAUSE ELECTRIC SHOCK RESULTING IN PERSONAL INJURY OR LOSS OF LIFE BE SURE ALL AC POWER IS DISCONNECTED FROM THE DRIVE EQUIPMENT BEFORE TOUCHING ANY COMPONENT WIRING TERMINAL OR ELECTRICAL CONNECTION IN THE DRIVE EQUIPMENT ALWAYS WEAR SAFETY GLASSES WHEN WORKING ON THE DRIVE EQUIPMENT DO NOT REMOVE OR INSERT CIRCUIT BOARDS WIRES OR CABLES WHILE AC POWER IS APPLIED TO THE DRIVE EQUIPMENT FAILURE TO OBSERVE THIS WARNING CAN CAUSE DRIVE DAMAGE AND OR PERSONAL INJURY ALL DRIVE EQUIPMENT ENCLOSURES MO
31. al Gain REV CUR STAB 1 2 Turn Clockwise Nominal Gain 7 If the controller has a cover place it on the controller and secure it with the four cover screws 8 Turn on the AC supply to the controller 9 Check motor rotation as follows a If MOTOR SPEED potentiometer is used turn it to zero on its dial If an external signal is used for the speed reference set it at minimum b Ifa RUN STOP JOG switch is used place it in RUN position Otherwise initiate a Run command c Turn the MOTOR SPEED potentiometer clockwise or increase the speed reference signal as applicable To stop the motor place the switch in STOP position or initiate a Stop command as applicable If the motor rotates in the wrong direction turn off the AC supply to the controller and then interchange the motor armature leads at the motor connection box or at the controller terminal board 10 Refer to Section Operation for operating instructions on page 17 16 efesotomasyon com Control Techniques emerson saftronics ac drive servo motor BOOK 0960 B SECTION III OPERATION POWER ON OFF To energize the drive turn on the AC supply voltage to the controller When this occurs the motor shunt field energizes with rated field voltage and potentially hazardous voltage is present at the motor armature terminals These voltages can cause electric shock resulting in personal injury or loss of life If the AC supply is interrupted an
32. d the controller is not set up for line starting the motor will not restart when the AC supply is restored until the controller is reset by initiating a Stop command and then a Start command If the controller is set up for line starting and the AC supply is interrupted the motor will restart when the AC supply is restored provided the external AC line contactor is pulled in RUN If a RUN STOP JOG switch is used place the switch in RUN position Otherwise initiate a Run command A Run command will accelerate the motor to the setting of the MOTOR SPEED potentiometer or external speed reference signal as applicable The rate of acceleration is preset by the ACCEL potentiometer on the controller control board STOP If a RUN STOP JOG switch is used place the switch in STOP position Otherwise initiate a Stop command A Stop command will stop the motor at a rate proportional to the stopping rate of the motor load If the controller has dynamic braking the motor stopping time will be reduced Dynamic braking provides exponential rate braking of the motor armature which occurs when the circuit is opened between the controller and the motor armature and one or more resistors connect across the motor armature The dynamic braking resistors provide initial braking torque and stops per minute as shown in Table 5 CONTROLLED STOP Controlled stop is designed to be used with pushbutton momentary control and should always include an emergency
33. e IR TACH MAX SPEED potentiometer fully clockwise this will provide minimum speed with tachometer feedback 5 Run the motor with maximum speed reference and start adjusting the IR TACH MAX SPEED potentiometer counterclockwise until motor speed increases to the desired maximum speed with tachometer feedback If the motor is not controllable check for incorrect tachometer feedback voltage polarity Note that if the tachometer signal is lost the drive will automatically revert back to armature feedback 22 efesotomasyon com Control Techniques emerson saftronics ac drive servo motor TROUBLESHOOTING BOOK 0960 B TABLE 6 TROUBLESHOOTING INDICATION POSSIBLE CAUSE CORRECTIVE ACTION 1 Motor won t start See Inoperative Motor page 20 AC line open Be sure rated AC line voltage is applied to the controller Operator controls inoperative or con nected incorrectly Repair accordingly Controller not reset Initiate a Stop command and then a Start com mand Line Voltage Selection Jumper J1 in wrong position See Step 5 on page 5 under Installing The Controller Controller not enabled Be sure 24 VDC is applied to Terminal TB2 8 Loss of speed reference signal Check for 0 10 VDC speed reference signal Controller not adjusted correctly See Adjustment Instructions Section DIP Switch SW3 not set correctly See Table 3 on page 6 Current li
34. e speed voltage amplifier while potentiometers R153 F CURSTAB and R154 R CURSTAB provide gain adjustments to the torque current amplifiers An increase in gain clockwise speeds up response although excessive gain may cause unstable speed or vibrations while a decrease in gain counterclockwise will slow down or delay the response which may be needed for some processes Best response for a given process can be achieved while monitoring the armature voltage and current output signals at TB2 17 and 21 respectively with an oscilloscope and making adjustments to minimize overshoot and undershoot while commanding speed or torque changes TACHOMETER FEEDBACK SETUP 1 Before connecting or configuring tachometer feedback follow the instructions to install and perform initial startup then run drive with maximum input speed reference and adjust the MAX SPEED potentiometer R10b for the desired maximum motor speed Note that for best performance this should be within 20 of the motor nameplate maximum speed or stability problems may occur 2 Connect the tachometer wires to TB2 7 for forward and 1 common and move the one piece jumper on J6 and J7 from the ARM position to the TACH position Figure 20 on page 35 3 Select the tachometer voltage scaling at max speed by dip switch SW3 5 as follows TABLE 13 TACHOMETER FEEDBACK VOLTAGE SELECTION TACH VOLTAGE SW3 5 8Vdc 30Vdc ON 31Vdc 175 Vdc OFF 4 Adjust th
35. eded by the current limit potentiometer For the location of J4 and the current limit potentiometer see Figure 20 page 35 TABLE 2 JUMPER J4 POSITION MOTOR ARMATURE CURRENT RATING AMPERES JUMPER POSITION 2231 2235 2232 2236 2233 2 HP Maximum 3 HP Maximum 5 HP Maximum 10096 10 15 25 8096 8 12 20 6096 6 9 15 40 4 6 10 20 2 3 5 5 Check the positions of Jumpers J1 J2 and J3 on the control board For the locations of J1 J2 and J3 see Figure 20 page 35 For a 230 VAC line supply and a 180V armature motor Jumper J1 must be in the 230V position and Jumpers J2 and J3 must be in the 180V position For a 115 VAC line supply and a 90V armature motor J1 must be in the 115V position and J2 and J3 must be in the 90V position To change the position of J1 J2 or J3 pull the jumper from the control board and then push it onto the appropriate pins on the board NOTE If Option 1001 Armature Contactor or 1775 Signal Interface is to be installed in the controller do not offset the five position plug supplied with the option at Connector J1 on the control board Do not confuse Connector J1 with Jumper J1 Refer to the Instruction Sheet ISP0703 ISP0653 respectively supplied with the option for connection instructions 6 If the controller is to operate from a 50 Hz supply set segment 6 of the DIP Switch SW3 to the OFF position on the controller control board For the location of DI
36. hanical thermal and electrical properties 4 LINE SUPPLY The controller should not be connected to a line supply capable of supplying more than 5 000 amperes short circuit current Short circuit current can be limited by using an input supply transformer of 50 KVA or less or by using correctly sized current limiting fuses in the supply line ahead of the controller Do not use a transformer with less than the minimum transformer KVA listed in Table 8 page 29 If rated line voltage is not available a line transformer will be required If the line supply comes directly from a transformer place a circuit breaker or disconnect switch between the transformer secondary and the controller If power is switched in the transformer primary transients may be generated which can damage the controller See Table 8 page 29 for minimum transformer KVA Do not use power factor correction capacitors on the supply line to the controller A 20 Joule metal oxide varistor MOV is connected across the controller terminals If higher energy transients are present on the line supply additional transient suppression will be required to limit transients to 15096 of peak line voltage efesotomasyon com Control Techniques emerson saftronics ac drive servo motor BOOK 0960 B When 115 VAC line supply is used connect the white common wire to Terminal L2 and connect the remaining hot wire to Terminal L1 5 ISOLATION TRANSFORMER While not required an i
37. lded wire such as Alpha 2422 two conductor 2423 three conductor 2424 four conductor is used for the signal and control wiring connect the shields to chassis ground ground screw on the controller base and tape the opposite ends of the shields Twisted cable is also suitable for signal and control wiring The small base models provide two 3 4 14 NPT threaded holes for conduit entry one each in the top and bottom of the controller The large base models provide two 3 4 inch conduit entry for the power in and out wiring and one 1 2 inch conduit entry for signal wiring efesotomasyon com Control Techniques emerson saftronics ac drive servo motor BOOK 0960 B INSTALLING THE CONTROLLER 1 Remove the controller front cover if used by removing the four cover screws 2 Check components in the controller for shipping damage Report shipping damage to the carrier 3 Check the controller and motor data labels to be sure the units are electrically compatible 4 Be sure the controller has been calibrated correctly for the motor being used The initial calibration is performed by changing the position of a Jumper 14 on the controller control board to comply with Table 2 To change the position of Jumper J4 pull the jumper from the control board and then push it onto the appropriate two pins on the board Select the position closest but not less then the motor nameplate armature current rating The final calibration can be fined tuned if ne
38. mit set too low Turn FWD CUR LMT and REV CUR LMT potentiometers clockwise Open shunt field winding or wiring to the motor shunt field causing loss of torque Check the motor shunt field and associated circuitry for a loose connection or a broken wire Repair accordingly Motor failure Repair or replace the motor Control board failure Replace the control board 2 Controller line fuse blows when AC line power is applied to the controller Wiring faulty or incorrect Check all external wiring terminating in the controller Correct accordingly Circuit component or wiring grounded Remove ground fault Two or more SCR s shorted Replace shorted SCR s or the control board Varistor R V1 shorted Replace RV1 or the control board Shunt Field Diode D39 D40 D41 or D42 shorted Replace shorted diode or the control board Motor shunt field shorted or grounded Repair or replace the motor Control board failure Replace the control board Cont d on next page 23 efesotomasyon com Control Techniques emerson saftronics ac drive servo motor BOOK 0960 B TABLE 6 TROUBLESHOOTING INDICATION POSSIBLE CAUSE CORRECTIVE ACTION One SCR shorted Replace shorted device or the control board 3 Controller line fuse Motor shorted or grounded Repair or replace the motor blows when a Start command is initiated Control board failure causing
39. motor according to maintenance instructions supplied by the motor manufacturer ADJUSTMENT INSTRUCTIONS ACCELERATION 1 Set the MOTOR SPEED potentiometer at 100 or the external speed reference signal at maximum as applicable 2 Initiate a Run command and observe the time required for the motor to reach maximum speed 3 Adjust the ACCEL potentiometer for the desired rate Full counter clockwise rotation is the fastest acceleration 0 1 second and full clockwise rotation is the slowest acceleration 30 seconds DECELERATION 1 With the motor running at maximum speed quickly reset the MOTOR SPEED potentiometer to zero or quickly decrease the speed reference signal to minimum as applicable and observe the time required for the motor to reach minimum speed 2 Adjust the DECEL potentiometer for the desired rate Full counter clockwise rotation is the fastest deceleration 0 1 second and full clockwise rotation is the slowest deceleration 30 seconds IR COMPENSATION IR compensation is used only for armature feedback The IR COMP potentiometer is factory set at zero full counterclockwise rotation for satisfactory operation with most motors If improved speed regulation is desired readjust IR compensation as follows 1 If the motor is shunt wound run it at rated base speed If the motor is a permanent magnet type run it at about 1 3 speed 2 Turn the IR COMP potentiometer clockwise s owly until motor speed becomes unstable
40. ncorrect voltage Check motor rating and refer to Table 12 on page 32 Diode D39 D40 D41 or D42 failure Replace faulty diode or the control board 10 Shunt field current too high Shunt field connected for incorrect voltage Check motor rating and refer to Table 12 on page 34 Shunt field windings shorted Measure the shunt field resistance and compare with the motor rating Repair or replace the motor 11 Motor thermal guard tripped if used Ventilation insufficient Remove dirt dust and debris from the motor intake and exhaust screens Excessive motor load at low speed Reduce the load or increase the speed Line and motor armature current excessive See Indication 9 Motor overheating from friction Check for misalignment Realign the motor Shorted motor windings or faulty bearings Repair or replace the motor a Does not apply to permanent magnet motors b Does not apply to shunt wound motors 26 efesotomasyon com Control Techniques emerson saftronics ac drive servo motor BOOK 0960 B SECTION V PARTS LIST TABLE 7 PARTS LIST SERIES 2230 CONTROLLERS FACTORY PART NUMBER PART RATING MoBEE WebEE MODEL 2231 2232 s 2235 2236 Control Board NA 106737301 106737302 106737303 20A 700V A070GRB20T13 3002552 NA NA 30A 700V Fuse Line A070GRB30T13 NA 3002553 NA 60A 500V 3002526
41. nction The output will be active low whenever running in the forward direction and off when running in the reverse direction The output is rated at 60V and 50ma 100 C sufficient for switching 24Vdc loads although the drive 24V power supply cannot supply this much customer current it must be customer supplied SPEED REGULATOR INPUT The internal speed regulator input node is brought out to TB2 14 for typical use as an input from an external PID process controller This input bypasses the accel decel ramps to provide quicker response then using the standard speed reference input INOPERATIVE MOTOR If the motor stops and or won t start turn off the AC supply to the controller remove the controller cover if used and check the AC line fuse on the controller control board For the location of the fuse see Figure 20 or 21 page 35 36 If the fuse is blown refer to the Troubleshooting Table Table 6 20 efesotomasyon com Control Techniques emerson saftronics ac drive servo motor BOOK 0960 B SECTION IV MAINTENANCE AND REPAIR GENERAL 1 Keep the controller dry and free of dust dirt and debris No parts require periodic replacement 2 Periodically turn off the AC line supply to the controller and check all wire terminations to be sure they are tight 3 Visually check components for damage due to overheating or breakage damaged and or faulty components must be replaced for satisfactory operation 4 Maintain the
42. que Reference potentiometer as shown in Figure 13 on page 13 The internal Forward and Reverse current limit pots should be typically set at 10096 or can be used to trim the external Torque reference differently for Forward and Reverse torque note do not set either internal potentiometer below 24094 The external Torque potentiometer or the current reference signal may be adjusted while the motor is running or may be preset before the motor is started Note that setting SW3 position 4 ON to select Torque Mode saturates the Speed Amplifier in the forward direction Al positive and if the process demands less torque then the torque reference is commanding motor speed will continue to increase up to maximum speed as set by the Max Speed potentiometer 18 efesotomasyon com Control Techniques emerson saftronics ac drive servo motor BOOK 0960 B JOG If a RUN STOP JOG switch is used place the switch in position Otherwise initiate Jog command Jog is momentary causing motor rotation only while the switch 15 held in JOG position or while a Jog command is active Release the switch to stop the motor Normally jog speed is directly proportional to the setting of the MOTOR SPEED potentiometer If a separate JOG SPEED potentiometer is used jog speed will be directly proportional to the setting of the JOG SPEED potentiometer REVERSE When a bidirectional zero center MOTOR SPEED potentiometer is used turning it in one direc
43. s 5 Initial Startup uie RD RE R 16 OPERATION st dede amande ne nanas 17 Power nn ln Naomi Pn OD aus 17 RUD 17 E c 17 Controlled Stop ertet tren e RO RR IR 17 Zero Speed D etectlon uiia adr ei e 17 Speed Control usu esee a eee pes o e e a 18 Torque u A erede e o 18 19 19 Armature Voltage and Current Outputs 19 Load Monitor Motor Timed Overload 20 Direction Outputs sic a indienne 20 Speed Regulator Inp tssssssitensssscasiints renier 20 InoperatiVe MOtOT ia 20 DENT MAINTENANCE AND REPAIR 21 21 Adjustment Instructions eere ener enne 21 Troubleshooting Instructions 23 p PARTS Hog ere come 27 pw RATINGS AND SPECIFICATIONS 29 CUP 29 Operating Conditions sise 30 Performance Characteristics 31 au 31 iE 31 Ne Game DRAWINGS ent ler oem 33 INDE Son 36 iii efesotomasyon com Control Techniques emerson saftronics ac drive servo motor BOOK 0960 B LIST OF
44. solation transformer can provide the following advantages a Reduce the risk of personal injury if high voltage drive circuits are accidentally touched b Provide a barrier to externally generated AC supply transients This can prevent controller damage from abnormal line occurrences c Reduce the potential for damaging current if the motor armature motor field or motor wiring becomes grounded 6 GROUNDING Connect the green or bare ground wire of the line supply to the ground screw located near the top conduit entry hole in the controller base Then ground the controller base by connecting the ground screw to earth ground The motor frame and operator control stations must also be grounded Personal injury may occur if the controller motor and operator stations are not properly grounded 7 WIRING PRACTICES The power wiring must be sized to comply with the National Electrical Code CSA or local codes Refer to the controller data label for line and motor current ratings Do not use solid wire Signal wiring refers to wiring for potentiometers tachometer generators and transducers Control wiring refers to wiring for operator controls e g switches and pushbuttons Signal and control wiring may be run in a common conduit but not in the same conduit as the power wiring In an enclosure signal and control wiring must be kept separated from power wiring and only cross at a 90 degree angle to reduce electrical noise If shie
45. ss 32 LINE SUPPLY aaa aaa Sua eaque 3 Line Voltage Varlation 30 LOAD MONITOR ss 20 Low inductance motors 5 M MAX SPD potentiometer 21 efesotomasyon com Control Techniques emerson saftronics ac drive servo motor BOOK 0960 B Maximum Spee d 31 Service 29 21 shielded WALES ii nent 4 metal oxide suppressor 32 SIPPING Su a 5 minimum transformer KVA 3 short circuit current 3 MODEL TYPES reet etd eto cubes nero oes eun 2 Signal i 4 MOTOR 32 SPECIFICATIONS 31 motor ss 32 SPEED AND CURRENT STABILITY 22 MOOT TOTATION Sak 16 SPEED CONTROL ua sss ss onini needs 18 MOTOR 8 1 Speed Regulation 31 Motor Speed Current Reference Potentiometers 29 SPEED REGULATOR INPUT 20 5 32 STOP anu
46. stop coast pushbutton to guarantee removal of the 24V control voltage from the enable input TB2 8 When a controlled stop is initiated by momentarily applying 24V to TB2 12 input the drive will decelerate the motor from set speed to zero speed at the Decel pot setting rate and then drop out run relay KO at zero speed 2 or less determined by armature voltage Note that if an overhauling load continues to rotate the motor above 2 speed the zero speed detection circuit will not drop out ZERO SPEED DETECTION The zero speed detection circuit used for controlled stop is also buffered and brought out to TB2 13 for use as an active low Zero Speed Output function 2 or less The output is rated at 60V and 50ma 100 C sufficient for switching 24V dc loads although the drive 24V power supply cannot supply this much customer current it must be customer supplied 17 efesotomasyon com Control Techniques emerson saftronics ac drive servo motor BOOK 0960 B TABLE 5 DYNAMIC BRAKING CHARACTERISTICS RATED COMPONENT MODEL HORSEPOWER 1 6 1 4 1 3 1 2 3 4 1 112 2 3 5 2231 115V 180 129 103 66 44 34 NA NA NA NA 2235 230V NA NA 400 278 190 130 88 62 NA NA BRAKING TORQUE 2232 115V 300 215 170 110 75 60 NA NA NA NA 2233 230V NA NA NA 400 320 220 145 105 85 96 2231 115V 15 12 11 8 6 2 NA NA NA NA 2235 230V NA NA 12 8
47. tion past zero rotates the motor in a particular rotating direction at a speed directly proportional to the potentiometer setting Turning the potentiometer in the opposite direction past zero rotates the motor in the opposite direction at a speed directly proportional to the potentiometer setting If the motor is running when the potentiometer is turned in the opposite direction the motor will first brake to a stop by means of regenerative braking before reversing rotation When the potentiometer is in the center zero position motor speed is zero Note that motor may creep and if true zero speed is desired enable Deadband by setting SW3 position 3 to ON The rates of acceleration and deceleration braking are preset by the ACCEL and DECEL potentiometers respectively located on the controller control board Maximum speed is preset by the MAX SPD potentiometer located on the control board Forward and reverse maximum speeds are identical ARMATURE VOLTAGE AND CURRENT OUTPUTS In DC motors armature voltage and armature current correspond to motor speed and motor load respectively The drive armature voltage and current feedback signals are isolated scaled filtered and buffered for use as output signals to other customer equipment such as follower and ratio applications or driving indicating meters etc Armature voltage is converted to a 0 to 10Vdc 2ma output at TB2 17 and to a general purpose two wire 4 to 20ma at TB2 15 and 16
48. unted in a location free of vibration Multiple controllers may be mounted side by side as close to each other as the mounting feet will allow The minimum clearance at the top and bottom of the controller may be as narrow as the conduit fittings allow 2 ATMOSPHERE The atmosphere surrounding the controller must be free of combustible vapors chemical fumes oil vapor and electrically conductive or corrosive materials The air surrounding an enclosed controller must not exceed 40 degrees C 104 degrees F and the air surrounding an open chassis controller must not exceed 55 degrees C 131 degrees F Minimum air temperature is 0 degree C 32 degrees F for enclosed and open chassis controllers 3 CONTROLLER CONSTRUCTION Enclosed controllers are totally enclosed non ventilated and comply with NEMA Type 4 and 12 standards There is an oil resistant synthetic rubber gasket between the cover and base Those models with integral operator controls include flexible boots to seal the switches and a seal for the MOTOR SPEED potentiometer Model 2235MKII and 2236MKII controllers are unenclosed open chassis units with the printed wiring board mounted on an aluminum bracket The small controller base is made of die cast aluminum with a powdered epoxy finish and the cover is made of a die cast aluminum alloy The larger controller base is made of extruded aluminum and the cover is made of Noryl amp a strong engineering plastic with outstanding mec
49. y with applicable standards established by the National Electrical Code and NEMA for motor and industrial control equipment The controllers are Underwriters Laboratories Listed File No E184521 UL cUL MOTOR SELECTION Series 2230 Controllers control the operation of general purpose DC motors designed for use with solid state rectified power supplies The motor may be shunt wound stabilized shunt wound or permanent magnet For maximum efficiency the motor should be rated for operation from a NEMA Code K power supply DESCRIPTION OF OPERATION Series 2230 MKII Regenerative Controllers also known as four quadrant controllers not only control motor speed and direction of rotation but also the direction of motor torque Referring to Figure 1 when the drive controller and motor is operating in Quadrants I and III motor rotation and torque are in the same direction and the drive functions as a conventional non regenerative drive In Quadrants II and IV motor torque opposes the direction of motor rotation which results in controlled braking The drive can switch rapidly from motoring to braking modes while simultaneously controlling the direction of motor rotation Under braking conditions the controllers convert the mechanical energy of the motor and connected load into electrical energy which is returned regenerated to the AC power source QUADRANT Il QUADRANT I J MOTOR ROTATION 1 gt TORQUE NOTE QUADRAN
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