SMC-50 Quick Start Manual
Contents
1. and MOV options 0 35 1 02 8 8 29 j ANO mics CN TS i y Z J y YYZ ME Mad mand i i NAVIN DE POI L o53 MO O n e ooooooo000000 TOF 23 25 27 23 26 84 S 590 6 26 17 681 8 691 6 664 6 i O e e e ae SN Za Wl N SN GN p D OO TT OS 214 i N IN NIN ALA Sa JTI VERE PTA 1 1 1 3 15 80 Rockwell Automation Publication 150 0S003C EN P November 2012 Catalog Number Approximate Shipping Weight 150 501 150 502 150 SC3 47 6 kg 105 Ib 6 08 154 4 3 08 78 2 1 44 36 5 BT j H LL TJ2. 1 44 36 5 8 23 209 2 11 12 Chapter 2 Installation 1 13 28 7 dia lifting holes 4 Cat No 150 SD Controllers Figure 6 Dimensions of Cat No 150 SD Controller 15 00 381 l 5 05 4 See detail A 1062 1283 271 5 0 39 10 dia mounting holes 4 1 31 33 3 N Kx h _ d n ly i i i D s F ee T i i 3 00 76 2 q arl Z OO OO E 0 69 2d D m Os SSS M MN 25 9 21 in 233 8 0 53 dia Detail A 13 5 12 holes Oe 26 43 671 3 25 88 25 25 27 25 657 3 641 4 692 2 Tate Em X I HL ata e L 0 400 dia 80 16 80 16 Fede 7 844 199 24 a 10 908 277 06 15 00 381 ma 17 38 441 5 A 18 00 457 2 Catalog Number Approximate Shipping Weight 150 SD1 77 1 kg 150 SD2 IS 150 SD3 Rockwell Automation Publication 150 0S003C EN P November 2012
3. Ut eq G UeN Zy Ul eq 009 UeN 879 ut eq 009 UeN 879 uleql G Z UeN le Ut eq G UeN Zy Ul eq 009 UeN 879 LO 1661 LO 1 661 131 661 131 661 131 661 131 661 ON 389 Hy Bn ww uuo dins 81M G6 BL G6 8l 0c 8l 0c 8l 0c 8l 0c 8l AIIN 008 t WOW 00S t AID URZ 9 INI 082 9 WO 08 92 WOW UGZ 92 UU Ope Sc zW Ope Sc zW UCL HL uz OL Uugozy HL Uuozy al ahuey 1039npuoy 9pIS peo sin JINS e og sBn on xe 9pIS our Table 3 Power Wiring Information Ul eq G Ul eq G ut eq S Z Ul eq S Z Ul eq S Z Ul eq G Z 6n7 211M UeN V Wel V UeN le WeN le WeN le WeN le i ut eqj 09Z ul eq 092 ut eq 002 ure q 00Z uteqj 002 ut eq 002 Wel 82 Wel 82 Well CC Wel LC Wel CC Wel LC uoneinBijuo9 NV8ul SANV9Ur AV8ul 006 S29 UG LYE PSB EJE 0c ULZ Lb 88 08L 06 y Buney RSS Us US Pa on 1 q 94 PpISU eyjeq eui episu eyjeq eur episu Rockwell Automation Publication 150 0S003C EN P November 2012 14 Installation Chapter 2 Use of Power Factor Connection Capacitors PFCCs The SMC 50 controller can be installed in a system with PECCs The PFCCs must only be located on the line side of the controller Placing the PFCCs on the load side of the SMC will result in damage to the SCRs in the SMC 50 For additional details see the user manual Typical Power Di
4. E a a i 00 a oo CA 241 EH T OO SOGO Ore 61 2 a 1 4 36 5 L 1 82 i 46 2 10 08 256 Catalog Number Approximate Shipping Weight 150 SD1 77 1 kg 150 SD2 170 Ib 150 SD3 Power Wiri ng See the product nameplate or the SMC 50 User Manual for device specific information The SMC 50 power structure is a solid state SCR silicon controlled rectifier design capable of interfacing with 200 480V AC or 200 690V AC 690V line and 600V inside the delta motors Please verify ratings of unit before application The power structure incorporates true current sensing and over temperature protection If the application requires an external bypass contactor may be used Conductor range torque lug and lug kit data are provided in Table 3 Delta Distribution Block information required for inside the delta connected motors is also supplied Typical power wiring diagrams are supplied in Figure 8 Rockwell Automation Publication 150 0S003C EN P November 2012 13 Installation Chapter 2 COLEGEL SJONPOld jelgads uo ele COLCSEL sjonpoug jelaads U0U1BJB AJ 9d c6vl 9 peJg uaj V ON 11 Bn gp MOY U10108 c MOY dol ww uua ding aM LO LO CY CY WIN 008 v UI Z C NIIN 0SZ 9 UU Qc OL WOW OSZ Wu QOp 20 g uonnqinsi eyeq ohuey 1039npuoy NIN 005 v UU Orc DC WOW 05 0 1 LU DUE PS WOW OSL zuu OOP
5. Slow Speed 5 Input 2 Allows the selection of how input 2 CM terminal 10 effects the function of Disable the SMC 50 controller R W parameter Dual Ramp OL Select Fault Fault NC Clear Fault Emergency Run Motor Heater 65 stop Mode Enter the desired stopping mode for the application R W parameter Coast Soft Stop Coast Related Parameters to the Stopping Mode Coast None Soft Stop Stop Time Linear Speed Stop Time Current Limit Stop SMB Pump Stop Stop Time SMB Braking Current Ext Brake Stop Time Ext Brake Defines the time desired to ramp form run to stop for a specific stop mode For 0 999 seconds 0 Ext Brake mode the Stop Time the time the Aux contact is closed to energize an external brake 75 Overload Class Enter the desired motor overload trip class 71 Service Factor Enter the Service Factor of the motor 0 01 1 99 1 78 Motor FLC Enter the motor specified Full Load Current FLC value This value must be 1 0 2200 0 A entered to ensure the controller can provide proper motor current e g Linear Speed Pump 66 otop lime 10 218 1 0 Overload protection C1 oO Rockwell Automation Publication 150 0S003C EN P November 2012 43 Chapter3 Programming Parameter Parameter Number Name Description Function Default 172 Aux Allows selection of the operation for Auxiliary relay output contact 1 control Normal UTS Fault Normal Configuration module terminals 4 and
6. _ 11 64 295 8 0 25 6 4 9 96 253 a 8 68 220 5 2 04 51 7 lt 8 63 219 2 Installation Chapter 2 Figure 7 Dimensions of Cat No 150 SD Controller with Lugs Bypass Kit and MOV options 8 68 1 54 220 5 o33 092 u 349 La 8 5 m 88 5 ALIA ALA AIA i NZ N Z X Z t cto DOLO I Em UG ds e O An zu OO Tar _ ZH Hp ui i IS Eososososooo f C omes i i i ue pac 2079 m 756 8 G i Y LE 2 o
7. some form of upstream line power isolation is recommended if maintenance is required on the motor See the typical wiring diagram for Isolation Contactor Application in the User Manual Rockwell Automation Publication 150 0S003C EN P November 2012 Installation Chapter 2 Option Modules Figure 11 3 Wire Control with or without DPI with Up To Speed Indication amp Isolation Contactor Up to Speed Isolation Indication Contactor Stop L2 1 L2 4L1 O O O EET Power Sie 10 urs Wira Ground G a TL Tn e Ts Te TETSTS TE TS T2 a 2 L Aux 2 Aux 1 Intl 24V DC In1 D In2 DC Enable I O Intl DC Common Q Customer supplied O See the controller nameplate to verify the control power input ratings 120V 240V AC or 24V DC Terminal 11 In1 24V DC is configured for START input using Parameter 56 Terminal 10 In2 24V DC is configured for Coast Stop Option etc using Parameter 57 NOTE The controller will generate an O configuration fault if any input is configured for START or SLOW speed and no input is configured for COAST or STOP G A customer supplied jumper is required to enable the controller s standard 1 0 operation Q The Aux2 output contact is configured for motor U T S using Parameter 176 The Aux output contact is configured for Normal closed with Start command Open with stop command using Parameter 172 Q The terminal must be wired to the control ground to ensure reliable
8. Apparent Power Peak Current 4 Real Energy Peak Current 5 Reactive Energy Reactive Energy Monitoring Reactive Energy Apparent Energy Elapsed Time Meter Reset Elapsed Time 2 Running Time Metering Volts Energy Savings Mtr Therm Usage Volts P P Ave Time to OL Trip Volts Phase A B Time to OL Reset Volts Phase B C Time to PM Volts Phase C A Starts to PM Volts P N Ave Total Starts Volts Phase A N Product Status Volts Phase B N Volts Phase C N Voltage Unbal Power Quality Metering Current Current Ave Current Phase A Current Phase B Current Phase C Current Imbal THD Va THD Vb THD Vc THD Vave THD la THD Ib THD Ic THD lave Metering Power Real Power Real Power A Real Power B Real Power C Real Demand Max Real Demand Reactive Power Reactive Power A Reactive Power B Reactive Power C Reactive Demand Max Reactive Dmd Apparent Power Apparent Power A Apparent Power B Apparent Power C Apparent Demand Max Apparent Dmd Power Factor Power Factor A Power Factor B Power Factor C Rockwell Automation Publication 150 0S003C EN P November 2012 Basic Motor Connection Line Voltage Starting Mode Ramp Time Intial Torque Cur Limit Level Stop Mode Stop Time Input 1 Input 2 Aux1 Config Aux2 Config Overload Class Service Factor Motor FLC Starting Torque Max Torque Rated Torque Rated Speed Starting Starting Mode Ramp Time Cur Limit Level Init
9. Bank Switch Number 0 Switch OPEN 42 3 4 5 6 7 8 San Mode Uros Sed ordain fa 0 Controller Parameter Current Limit 0 1 soft Start 110 Stop Mode 09 Linear Speed Deceleration default Controller Parameter Soft Stop Pump Stop Controller Parameter Disable default Braking Current 0 Controller Parameter 100 1 150 0 200 default 1 250 0 300 1 350 0 400 1 When the Stop Mode is configured as a Linear Speed Decel b Soft Stop c Pump Stop and the Stop Time rotary switch S4 is set to zero a Coast stop will result A non zero Stop Time value for the three previously listed Stop Modes defines the time to stop period which is based on that specific configuration O f the Stop Mode is configured as Braking then the Stop Time setting Rotary Switch S4 is used to select either the Automatic Zero Speed Detection method Stop Time is set to zero or the Timed Brake method Stop Time is not set to zero NOTE 1 With the Automatic Zero Speed Detection method the controller applies the user selected Braking Current defined by the Device Configuration Switch Bank Switch 6 7 and 8 senses a motor Zero Speed condition and automatically stops the braking process 2 With the Timed Brake method the user selected Braking Current is applied for the user configured Stop Time regardless of the motor speed e g Automatic Zero opeed Detection disabled The Timed Brake method can b
10. Control and Information Solutions Headquarters Americas Rockwell Automation 1201 South Second Street Milwaukee WI 53204 2496 USA Tel 1 414 382 2000 Fax 1 414 382 4444 Europe Middle East Africa Rockwell Automation NV Pegasus Park De Kleetlaan 12a 1831 Diegem Belgium Tel 32 2 663 0600 Fax 32 2 663 0640 Asia Pacific Rockwell Automation Level 14 Core F Cyberport 3 100 Cyberport Road Hong Kong Tel 852 2887 4788 Fax 852 2508 1846 Rockwell Automation Publication 150 QS003C EN P November 2012 PN 99180 DIR 10000147685 Version 02 Supercedes Publication 150 OS003B EN P April 2011 Copyright 2012 Rockwell Automation Inc All rights reserved Printed in the U S A
11. Long 44 5 120 mm 31 Nem 23 Nem Toe ees lili short 22 4 dx 250 MCM 275 lbein 200 Ibein 120 mm 31 Nem 23 Nem 25 240 mm 42 Nem 28Nem 28 Rockwell Automation Publication 150 0S003C EN P November 2012 Installation Chapter 2 Figure 19 Wiring Diagram using 825 Converter Module and 150 SM2 Devices with Bypass Contactors L T Circuit Fast Acting SCR Protective Fuses optional Device 3 Phase AC Il i Q Customer supplied O Due to current leakage through an SCR in the OFF state controller stopped some form of upstream line power isolation is recommended if maintenance is required on the motor See the Isolation Contactor Applications for details In Bypass Contactor RUN operation the 825 MCMxx and the 150 SM2 module provide current based protective feedback features including overload Only the cable provided with the 825 MCMxx converter can be used in this configuration The maximum cable length is 4 m thus the 825 MCMxx must be located within 4 m of the SMC 50 Q The order of the terminal numbers for the 150 SM2 module can be reversed depending on which expansion slot it is located in the control module However the function associated with the terminal number remains the same Bypass must be controlled by an auxiliary contact of SMC 50 configured to external bypass Q In North America size the bypass contactor per the motor Hp and FLA In IEC size the bypass contactor per the motor AC 1 ratin
12. Sl OD 0 A wy N Rockwell Automation Publication 150 0S003C EN P November 2012 Programming Chapter 3 Table 11 Rotary Switch Position Settings amp Resulting Values Ramp and Stop Time Configurations S3 Ramp Time Configuration Starting Controller Parameter Position Setting Starting Ramp Time s Starting Ramp Time s 10 default SS o wy N 4 Stop Time Configuration Controller Parameter ef af ef ef pf ef CANE 8 0 2 4 6 8 0 Position Setting Stop Time s O Stop Time s O 0 Coast to Stop default 1 2 4 Sl O Gm l Wy N 10 12 14 sss AA ARA CAN SN E AAA ARA s T E 6 8 0 2 4 6 8 0 When the braking STOP MODE is selected device configuration bank switch 3 and 4 the controller multiplies the selected stop time by ten Rockwell Automation Publication 150 0S003C EN P November 2012 33 Chapter3 Programming Table 12 Rotary Switch Position Settings amp Resulting Values Motor FLC Configurations S5 Motor Full Load Current FLC Configuration Controller Parameter FLCOO FLCOO Position Setting of controller s max Position Setting of controller s max 0 40 default 8 2 op OD 0 A Wy N C1 I co co Since a set of switches do not provide the resolution to enter all possible FLC combinations like a keypad switch 5 allows you to configure the motor s FLC in
13. TB3 gt l l L12 ll tunk ESAS AE 3 O Ea a n C 1 o uno 2 gt cu OG C 3 oO o 2 0 e e Co oS lt 2 ON O O Current Feedback Sensor 825 MCMxx Converter Module External Bypass Operation An external 825 MCMxx Current Sensing Converter Module is required to provide current feedback to the SMC 50 when it is used with an external bypass contactor bypass mode The external current feedback is used for all current measurement and current protection functions while the controller is in the external bypass mode In all other modes e g starting stopping slow speed etc internal current feedback signals are used The following figure shows the connection of the 825 MCMxx to the SMC 505 150 SM2 option module Rockwell Automation Publication 150 0S003C EN P November 2012 Installation Chapter 2 Figure 16 Converter to Option Module Connection 825 Converter Module RG25U Male Connection lt K o 150 SM2 825 MCA Connection Cable Option Module Provided as standard with the 825 Converler Module The cable length is fixed at 4 meters Only the cable provided with the converter can be used The use of any other cable will result in incorrect data from the converter and incorrect controller operation Ground Fault Feedback Sensor The SMC 50 can provide ground fault indication when used with the 150 SM2 option module and Cat No 825 CBCT Core Balance Ground Faul
14. are not configurable by the Cat No 150 SM6 PCM can be configured through other means e g Human Interface Module HIM DriveExplorer or DriveExecutive software if necessary Figure 22 DIP Switch amp Rotary Switch Locations r a lagnostic M LEDS A O Ta CAT 9 Bee 150 SM6 SMC 50 PARAMETER CONFIGURATION PROTECTION MFC LOC MFG DATE FACxx yy mm dd I Sv Z L 301 30 DEVICE NadO ill g L DIP Switch Rotary Switch The Cat No 150 SM6 PCM contains five rotary switches S1 S5 each with designations 0 F and three banks of ON OFF 8 switch DIP switches Table 10 Table 11 and Table 12 define the functions of the five rotary switches Rockwell Automation Publication 150 0S003C EN P November 2012 31 Chapter 3 32 Programming Table 10 Rotary Switch Position Settings amp Resulting Values Torque and Current Limit Configurations 1 Initial Torque Configuration Controller Parameter Resulting Initial Resulting Initial Torque Torque Value Value Position Setting motor torque Position Setting motor torque Ooo OT gt WH N Co III CO RO 2 Current Limit Configuration Controller Parameter Resulting Current sition Setting Resulting Current Limit Position Setting Limit Value FLC Position Setting Value FLC mm po mnn
15. devices whose values represent the switch settings The parameter values set by the PCM are stored in the control module memory Parameters that are not defined and therefore are not configurable by the 150 SM6 PCM can be configured through other means e g Human Interface Module HIM DriveExplorer or DriveExecutive software if necessary Rockwell Automation Publication 150 0S003C EN P November 2012 23 Chapter 2 Installation Additional Options 24 Optional Cat No 150 SM2 Positive Temperature Coefficient PTC Ground Fault amp External Current Transformer Option Module An optional Cat No 150 SM2 module provides connectivity to external PTC motor winding temperature sensors ground fault and current transformer sensors The 150 SM2 module can be located in control module Port 7 or 8 Only one 150 SM2 module is allowed to be used with the control module See Figure 12 All of the individual terminal blocks TB2 TB3 and TB4 are removable The RG25U female connector provides a connection point for the male to male cable provided with the 825 MCMxx current sensor converter module 1 When installed in Control Module Port 7 the orientation of the module terminals is rotated 180 along with its terminals NOTE 2 The 150 SM2 module must be configured in the Control Module using a 20 HIM A6 HIM DriveExplorer software or DriveExecutive software Figure 15 Circuit Board 150 SM2 Module Circuit Board Female
16. disconnect all AN power sources from the controller and option module before installing or servicing It Install the controller and option module in suitable enclosure and keep it free of contaminants Figure 9 Standard Control Terminal Block Identification 142 1109 8 7 es 4 3 2 1 O L2 O O O L1 e Q e E Q Aux 2 Aux 1 e Q c O O lt e z Control 24V DC Inputs Relay Outputs Power amp Ground inputs on controllers rated 120 240V AC AND 24V DC Voltages exceeding specified input range may cause damage to the controller ATTENTION IN1 DC terminal 11 and IN2 DC terminal 10 are 24V DC Rockwell Automation Publication 150 0S003C EN P November 2012 Terminal Number 1e 20 3 400 0 88 6 0 8 d 1000 1100 12 Installation Chapter 2 Description Control Power L 1 Control Power Common L2 Ground To connect to the system control ground point Auxiliary Relay Contact 1 Auxiliary Relay Contact 1 Auxiliary Relay Contact 2 Auxiliary Relay Contact 2 DC Internal 1 0 Power DC Common Enable 1 0 Input 2 24V DC range 15 30V DC Input 1 24V DC range 15 30V DC 24V DC Internal 1 0 Power O Do not connect any additional loads to this terminal Parasitic loads may cause problems with Operation When set to external bypass mode the auxiliary contact is used to control a properly sized external contactor and overload once the motor is at fu
17. e Motor did not reach full speed by the end of the programmed ramp time e Incorrect user setting e Incoming supply voltage is not the e expected ABC sequence Possible Solutions Check for open line i e blown fuse Check for open load lead Verify power quality Check for shorted SCR replace power module if necessary Perform resistance check replace power module if necessary Check gate lead connections to the control module Check for proper ventilation Check application duty cycle Wait for motor to cool or provide external cooling Replace power module or control module as needed Replace fan Check for proper ventilation Check application duty cycle Wait for motor to cool or provide external cooling then check resistance of PTC Check all load side power connections Check motor windings Check power system and correct if necessary then correct the user programmed value Extend the delay time to match the application requirements Check power system and correct if necessary otherwise correct the user programmed value Extend the delay time to match the applicatin requirements Check power system and correct if necessary otherwise correct the user programmed value Extend the delay time to match the applicatin requirements Check motor overload condition Check values for overload class and motor FLC and verify current draw of the motor Check pump system machine drive components and loading Check s
18. operation NOTE Due to current leakage through an SCR in the OFF state controller stopped some form of upstream line power isolation is recommended if maintenance is required on the motor See the typical wiring diagrams for Isolation Contactor Application in the User Manual The SMC 50 controller has three expansion ports to place optional modules see Figure 12 These ports provide the capability to add control modules e g additional inputs and outputs I O simple start stop parameter configuration capability ground fault etc NOTE The 20 COMM X communication modules may only reside in Port 9 ATTENTION There is the potential to have voltage values above 220V AC on the option modules Before removing the control module cover to access option modules disconnect ALL power to the SMC 50 controller Rockwell Automation Publication 150 0S003C EN P November 2012 19 Chapter 2 Installation Figure 12 Port Number Identification SMC 50 Port 9 Control Module shown without cover Table 5 Port Location for Compatible Option Modules Compatible Control i SMC 50 Control Module Module Port enum mel prts Type of Option Module Compatible Option Modules Cat Nos Port7 Port8 Port9 per Control Module 150 SM2 Ground Fault PTC External CT 1 150 SM3 Analog 0 Yes Yes 3 150 SMA Digital 1 0 Yes 3 150 SM6 Parameter Configuration Yes 1 20 COMM X Communications Yes 1 See the SMC 50 user manual
19. 0 240V AC A5 Input Common Ac 008 Optional Auxiliary Relay Contact 1 A7 Optional Auxiliary Relay Contact 1 A8 900 Optional Auxiliary Relay Contact 2 Ag ee Optional Auxiliary Relay Contact 2 A10 Optional Auxiliary Relay Contact 3 A11 Optional Auxiliary Relay Contact 3 A12 NO CONNECT Do not connect additional loads to this terminal Parasitic loads may cause problems with operation O When set to external bypass mode the auxiliary contact is used to control a properly sized external contactor and overload once the motor is at full speed RC snubbers are required when inductive loads are connected to terminal Optional Cat No 150 SM3 Analog 1 0 Module An optional Cat No 150 SM3 Analog I O Module provides two analog inputs voltage or current and two analog outputs voltage or current see Table 6 for specifications The 150 SM3 module can be located in any of the three control module option ports See Figure 12 Up to three 150 SM3 modules can be used with a single control module The 150 SM3 module terminal block used to wire the I O is removable 1 When installed in Control Module Port 7 the orientation of the module terminal block is rotated 180 along with its terminals NOTE 2 The 150 SM3 module must be configured in the Control Module using a 20 HIM A6 HIM DriveExplorer software or DriveExecutive software Rockwell Automation Publication 150 0S003C EN P November 2012 21 Chapter 2 Install
20. 2 Module Circuit Board RG25U TB2 TB3 Female TB4 A E Shield To Control a imeem Module Shield Terminal 3 ls Ground 825 MCMxx Cable 9 O e gt Motor PTC DN Sensor Cable Fast Acting SCR Fuses optional F L2 3 LE T Branch Protection L3 5 ll x VJ 825 MCMxx External Bypass aga 099 Ground Fault Sensor O Customer supplied O The 825 MCMXXX can be used with or without an external bypass contactor If an external bypass contactor is used then the 825 MCMXXX must be installed in order to use current based motor protective features including the motor overload feature Cable length is 4 meters Only the cable provided with the 825 MCMXXX is compatible with the 150 SM2 The 825 CBCT core balance sensor mounts separately from the SMC 50 and must be placed within 3 meters of the SMC 50 When connecting the 825 CBCT ground fault sensor the secondary of the CT must be shorted until connection to the 150 SM2 module is complete See the user manual for additional bypass configurations e g emergency run off bypass and application considerations 26 Rockwell Automation Publication 150 0S003C EN P November 2012 Bypass Diagrams Installation Chapter 2 For bypass operation a bypass contactor must be supplied When the motor is up to speed the external bypass contactor is pulled in for run Overloa
21. 5 O Alarm External Bypass External Brake Auxiliary 176 Aux 2 Allows selection of the operation for Auxiliary relay output contact 1 control Control Network 1 Normal Configuration module terminals 6 and 7 Agua 2 Network 3 etwork 4 Q Normal The contact is closed when the Start command is initiated and remains closed during a stop maneuver After the stop is complete the contact opens 44 Rockwell Automation Publication 150 0S003C EN P November 2012 Troubleshooting with Diagnostic LEDs Chapter 4 Operation and Troubleshooting Controller LED Status Indicator The SMC 50 controllers multi color LED Status Indicator and HOLD TO TEST PUSH TO RESET button are located below the HIM bezel port The Status LED indicates the status and fault conditions of the SMC 50 controller Table 20 Corresponding LED Color and Fault Conditions Status LED Color SMC Status Green Running without an alarm Green Amber Running with an alarm Green Flashing Ready no inhibit and no fault without an alarm Amber Flashing Ready Ready no inhibit and no fault with tuning enabled on the next start Amber Ready with alarm no tuning enabled Red Amber Inhibit Inhibited cannot start due to a Stop command Red A non resettable fault has occurred Red Flashing A resettable fault has occurred Red Green Firmware is being downloaded The HOLD TO TEST PUSH TO RESET button provides the ability to reset an alarm fault test for a f
22. 508 CSA C22 2 No 14 and EN 60947 4 2 50 Rockwell Automation Publication 150 0S003C EN P November 2012 Operation and Troubleshooting Chapter4 Repair Replacement Parts Control Module Description SMC Rating AC Voltage Rating Cat No All Standard For controllers rated 200 480V AC and 200 150 SCMD 690V AC 120 240V AC contro power Power Poles Catalog Number SMC Rating 200 480V 200 690V 90 A 150 SPPB1B 150 SPPB1U 110A 150 SPPB2B 150 SPPB2U 140A 150 SPPB3B 150 SPPB3U 150 SPPB4B 150 SPPB4U 180 A 210A 150 SPPC1B 150 SPPC1U 260 A A 150 SPPC2U 320 A 150 SPPC3U 361 A 150 SPPD1U 420 A A 150 SPPD2U 520 A 150 SPPD3U Heatsink Fan 120 240V AC SMC Rating Catalog Number 90 180A 150 SF1 210 320A 150 SF2D 361 520A 150 SF3D Rockwell Automation Publication 150 0S003C EN P November 2012 51 Chapter 4 52 Operation and Troubleshooting Other Components Catalog Component Description Number PTC ground fault current feedback 150 SM2 Analog 0 module 2 inputs 2 outputs 150 SM3 Option Modules Digital 1 0 four 120 240V AC inputs three relay outputs 150 SM4 Parameter Configuration DIP amp rotary dial 150 SM6 Control module 150 SCMRTB Replacement Control u PTC ground fault current 150 SM2RTB Wiring Terminal Blocks Control Wiring feedback module module as shipped Terminal Block for includes terminal block Analog 1 0 module 150 SM3RTB Digital 1 0 modul
23. No 150 SC Controller B 10 75 E 9 84 250 272 9 Laa 7 17 182 1 9 11 K a TT eo Su r 3 2 99 6 j See detail A 50 8 17 0 25 i i 6 4 a i i i a aa N loooooooooooo as 9 30 _ 236 2 2325 24 24 24 08 590 6 615 7 25 14 gt 611 6 638 5 x L Encre CCC l Cre ae reve I 0 281 dia M EN T 1 L n Cp s eres l o e o Bl sz o 6 p on o I 508 0413 dia p 50 8 l 10 49 2 holes J 1 Ia 146 _ L 2 09 a 2 09 29 5 53 n 53 1 1 7 19 5 34 135 6 0 53 182 6 e AL A aaa 766 194 6 M l 0 98 La 9 84 250 25 10 75 O 273 1 pum Detail A 10 Catalog Number 150 SC1 150 82 150 SC3 Approximate Shipping Weight 47 6 kg 105 Ib Rockwell Automation Publication 150 0S003C EN P November 2012 Installation Chapter 2 Figure 5 Dimensions of Cat No 150 SC Controller with Lugs Bypass Kit
24. Parameter Start Coast default Start Stop Option Input 2 Parameter Stop Option default Clear Fault Slow Speed Fault NOTE The 1 0 Configuration ability of the Cat No 150 SM6 is limited to the Control Modules standard I 0 36 Rockwell Automation Publication 150 0S003C EN P November 2012 Programming Chapter 3 Parameter Configuration using a 20 HIM A6 FRN1 006 or later All of the SMC 50 parameters can be configured using the 20 HIM A6 NEMA Type 1 or the 20 HIM C6S remote mount NEMA Type 4X 12 module The Cat No 20 HIM A6 module is normally installed in the HIM bezel port located in the upper right corner of the SMC 50 See Figure 12 For temporary hand held operation the HIM can be plugged into DPI Port 2 which is located at the top of the control module A Cat No 20 HIM H10 cable is required for this temporary operation The following text describes basic screen and keypad functions of the Cat No 20 HIM A6 module For additional detail on the installation and use of the 20 HIM A6 or the 20 HIM C6S modules see the user manual publication 20 HIM U M 001 HIM Single Function Keys The four single function keys only perform their dedicated functions no matter which screen or data entry mode is being used Figure 23 HIM Single Function Keys Start Folders Controls Stop Key Function otart starts the controller if the SMC 50 Logic Mask is enabled for the port the HIM is connected to Folders Accesse
25. Precautions 4 Chapter 2 Installation Mountne WEG TTT 7 DIMENSIONS cu uy yuyaywa su acea e a do eiie Nae hb iure d e ados 8 Cat No 150 S B Controllers 8 Cat No 150 SC Controllers ss coosarcsvirs rosas reparada 10 Cat No 150 SD Controllers 12 Power A PU EE Head E PCT TA CHEER IURE gs aus 13 Use of Power Factor Connection Capacitors PFCCs 15 Topical Power DUIAGEABRS ax eu eui cen operada PEE 15 COME GING TTPIT 16 Standard Control Terminal Block 16 Control Wiring Spec ca ossa ausa d erre dea 16 Typical Control Wiring Examples uses suia ico Re re 18 Option DI rro ate 19 Optional Cat No 150 SM4 Digital I O Module 20 Optional Cat No 150 SM3 Analog I O Module 21 Optional Cat No 150 SM6 Parameter Configuration Module dc ee su eae ere ee er 23 Additional PHONG u us crear q E EE sees 24 Positive Temperature Coefficient PTC Ground Fault amp External Current Transformer Option Module 24 Current Feedback Sensor 825 MCMxx Converter Module 24 Ground Fault Feedback Sensor 25 PTC Thermistor Sensors 26 Bypass DISSIOIDS LL OUS ERES sank er pue ibd a ad ie 27 Converter Modules 27 Chapter 3 Program
26. Quick Start Guide BD Allen Bradley SMC 50 Fully Solid State Smart Motor Controller Bulletin 150 TE TTT TEE Rockwell D Allen Bradley Rockwell Software Automation Important User Information Solid state equipment has operational characteristics differing from those of electromechanical equipment Safety Guidelines for the Application Installation and Maintenance of Solid State Controls publication SGI 1 1 available from your local Rockwell Automation sales office or online at http www rockwellautomation com literature describes some important differences between solid state equipment and hard wired electromechanical devices Because of this difference and also because of the wide variety of uses for solid state equipment all persons responsible for applying this equipment must satisfy themselves that each intended application of this equipment is acceptable In no event will Rockwell Automation Inc be responsible or liable for indirect or consequential damages resulting from the use or application of this equipment The examples and diagrams in this manual are included solely for illustrative purposes Because of the many variables and requirements associated with any particular installation Rockwell Automation Inc cannot assume responsibility or liability for actual use based on the examples and diagrams No patent liability is assumed by Rockwell Automation Inc with respect to use of information circu
27. Speed Use for Torque Ramp Rating Starting Mode Enter the rated speed of the 750 900 1500 1800 1800 motor R W parameter 3500 3600 RPM 49 Starting Mode Enter the desired starting mode for the application R W parameter Full Voltage Current soft Start Related Parameters for the Starting Mode Limit Soft Start Linear Full Voltage None Speed Torque Ramp Current Limit Current Limit Level Ramp Time Kickstart Time Kickstart Level Pump Start Soft Start Initial Torque Ramp Time Current Limit Kickstart Time Kickstart Level Linear Speed Initial Torque Ramp Time Current Limit Torque Ramp Starting Torque Maximum Torque Ramp Time Current Limit Kickstart Time Kickstart Level Pump Start Initial Torque Ramp Time 50 Ramp Time Enter the amount of time desired for the motor starting ramp to take R W 0 0 1000 seconds parameter S 10 51 Initial Torque Motor torque level at which the start ramp begins 0 90 LRT 70 52 Maximum Use the Torque Ramp Starting mode Enter the maximum motor torque at the 0 300 250 Torque end of the start ramp required for the application R W parameter Current Limit Enter the value of the maximum current allowed during the ramp time RAW 50 600 FLC 350 Level parameter 56 Input 1 Allows the selection of how input 1 CM terminal 11 effects the function of Disable Start Coast otart Coast the SMC 50 controller R W parameter Stop Option Start Coast otart Stop
28. agrams Figure 8 Power Wiring Diagrams Diagrams per NEMA Symbology Line Connection with Inside the Delta Connection with Delta Connection with Shorted Isolation Contactor Default Mode Isolation Contactor Optional Mode SCR Protection Optional Mode Diagrams per IEC Symbology Line Connection with Inside the Delta Connection with Delta Connection with Shorted Isolation Contactor Default Mode Isolation Contactor Optional Mode SCR Protection Optional Mode L1 L2 L3 li 12 L3 LT L2 L3 bee 2 4 16 1 13 J5 SMC 50 SMC 50 For wiring examples with bypass please see Figure 19 Figure 21 Rockwell Automation Publication 150 0S003C EN P November 2012 15 Chapter 2 Installation Control Wiring 16 Standard Control Terminal Block The SMC 50 controller comes standard with two 24V DC digital on off inputs and two relay outputs for auxiliary control functions The standard digital I O wiring terminal block is located on the upper right portion of the SMC 50 The terminal block is removable Control Wiring Specifications The following table provides the specifications for all MC 50 control wiring and option module terminal blocks Each wiring terminal will accept a maximum of two wires Table 4 Control Wiring Specifications Wire Size 0 2 2 5 mm 24 14 AWG Maximum Torque 0 8 Nem 7 Ibein Maximum Wire Strip Length 7 mm 0 27 in Screw Type M3 Slotted SHOCK HAZARD To prevent the risk of electrical shock
29. arm En Motor Alarm En Motor Alarm En Logic Mask Act Fan Config Motor Restart En Motor Restart En Motor Restart En Motor Restart En Write Mask Cfg Motor Config Overload Class Overload Class 2 Service Factor Motor FLC OL Reset Level OL Shunt Time OL Inhibit Time Overload A Lvl Overload Config Locked Rtr Level Locked Rtr Time Stall Delay Real Power Underload Motor Fault En Motor Alarm En Motor Restart En Underload F Lvl Underload F Dly Underload A Lvl Underload A Dly Motor Fault En Motor Alarm En Motor Restart En Mwatts Ov F Lvl Mwatts Ov F Dit Mwatts Ov A Lvl Mwatts Ov A Dly Mwatts Un F Lvl Mwatts Un F Dly Mwatts Un A Lvl Mwatts Un A Dly Lead PF Ov F Lvl Lead PF Ov F Dly Lead PF Ov A LV Lead PF Ov A Dly Lead PF Un F LV Lead PF Un F Dly Lead PF Un A LV Lead PF Un A Dly Parameter Mgt Motor Data Reactive Power Undervoltage Starter Fault En Starter Alarm En Strtr Restart En Undervolt F Lvl Undervolt F Dly Undervolt A Lvl Undervolt A Dly Motor Fault En Motor Alarm En Motor Restart En MVAR Ov F Lvl MVAR Ov F DN MVAR Ov Lvl MVAR Ov A Dly MVAR Un F Lvl MVAR Un F Dly MVAR Un A Lvl Lagging PF Motor Fault En Motor Alarm En Motor Restart En Lag PF Ov F LM Lag PF Ov F DN Lag PF Ov A Lvl Lag PF Ov A Dly Lag PF Un F Lvl Lag PF Un F Dly Lag PF Un A Lvl Lag PF Un A Dly Voltage I
30. ation Figure 14 Analog 1 0 Module Wiring Diagram Voltage Voltage or Current or Current T E T Voltage ud Pe e ransmitter t Current Transmitter Current Transmitter lt qup d V I V I V I V I V V I NC Control OUT OUT OUT OUT IN IN IN Ground 1 1 2 2 1 2 2 Output 1 Output 2 Input 1 Input 2 Table 6 Cat No 150 SM3 Input and Output Specifications Control Circuit Specification Number of Inputs 2 differential inputs Normal Operating Input Ranges 10V 0 10V 0 5V 1 5V 0 20 mA 4 20 mA Full Scale Operating Input Ranges 10 5V 0 10 5V 0 5 5 25V 0 5 5 25V 0 21 mA 3 5 21 mA Input Resolution 16 bit sample rate 60 Hz 13 bit sample rate 250 Hz Data Refresh Rate Filter dependent 100 ms sample rate 60Hz 24 ms sample rate 250Hz Rated Working Voltage 24V DC 17V AC Common Mode Voltage Range 10V DC channel sous ra Igea m Optional inputs x Terminals B1 B4 Input Channel Diagnostics Over and Under Range and Open Circuit Open Circuit Detection Time Positive Full Scale Reading within 3 seconds max Voltage 24V DC continuous at 0 1 mA Maximum Overload at Input Terminal P ale Current 30 mA continuous at 7V DC Not required auto calibration performed by the module If required to meet specs Module Isolation to Control Board Yes 1000V AC External Calibration Removable Terminal Block Yes Cat No 150 SM3RTB as a spare replaceme
31. ault condition and initiate the tuning mode Table 21 Function Initiation of the HOLD TO TEST PUSH TO RESET Button Function Time Required to Press Button Fault Reset Momentary less than 2 seconds Test Fault Greater than 3 seconds but less than 10 seconds Initiate Tuning Mode Greater than 10 seconds The motor must be stopped Using the Controller Status LED amp Parameter Configuration Module Cat No 150 SM6 LEDs When a Cat No 150 SM6 module is installed in one of the three control module ports 7 8 or 9 of the SMC 50 controller additional LED diagnostic information is provided beyond that of the Status LED Rockwell Automation Publication 150 QS003C EN P November 2012 45 Chapter 4 46 Operation and Troubleshooting The Cat No 150 SM6 module has four diagnostic status LEDs to display an LED code for each fault alarm When the SMC 50 controller s Status LED indicates the control module has faulted the Cat No 150 SM6 module displays a specific fault code If the unit is not faulted but in an alarm condition the Cat No 150 SM6 module displays the alarm code If the unit is neither faulted or in an alarm condition all 150 SM6 module LEDs will not be illuminated The Cat No 150 SM6 module gt lt LED indicates whether the fault alarm is a SMC 50 controller device fault alarm or a motor fault alarm The on off status of the other three LEDs indicate the actual fault alarm codes Depending on whi
32. ch SMC 50 controller port the Cat No 150 SM6 module is installed into the position of the LEDs e g gt HI IL and I versus I II III and lt change The table below displays the LED order when the Cat No 150 SM6 module is installed in port 7 When the Cat No 150 SM6 module is installed in port 8 or 9 the order is reversed but the LED diagnostic code is the same Table 22 LED Order When Cat No 150 SM6 module is Installed in Port 7 of the SMC 50 LED On Off State LED Error Code gt mw i Red SMC Off On On Off No Fault or Alarm Off o On On The displayed LED error code is either a fault or an alarm source For example if the LED code is 1 Line Loss A is either a fault or an alarm If a more detailed display of the error code source is desired a human interface module HIM or Sl OD 0 A wy N configuration software is recommended The following table provides a list of fault and LED fault alarm codes for the SMC 50 controller and Cat No 150 SM6 Parameter Configuration Module Rockwell Automation Publication 150 0S003C EN P November 2012 Operation and Troubleshooting Chapter4 Troubleshooting with Monitoring Equipment Troubleshooting By Fault Code Abbreviated Listing Table 23 LED Error Code with Respective Fault Alarm Source Referenced HIM Referenced HIM LED Fault Alarm Configuration Fault Alarm Configuration Error Code Source Software Code Error Code Sourc
33. ckwellautomation com support Installation Assistance If you experience a problem within the first 24 hours of installation review the information that is contained in this manual You can contact Customer Support for initial help in getting your product up and running United States or Canada 1 440 646 3434 Outside United States or Use the Worldwide Locator at http www rockwellautomation com support americas phone_en html or contact Canada your local Rockwell Automation representative New Product Satisfaction Return Rockwell Automation tests all of its products to ensure that they are fully operational when shipped from the manufacturing facility However if your product is not functioning and needs to be returned follow these procedures United States Contact your distributor You must provide a Customer Support case number call the phone number above to obtain one to your distributor to complete the return process Outside United States Please contact your local Rockwell Automation representative for the return procedure Documentation Feedback Your comments will help us serve your documentation needs better If you have any suggestions on how to improve this document complete this form publication RA DU002 available at http www rockwellautomation com literature Rockwell Otomasyon Ticaret A S Kar Plaza Is Merkezi E Blok Kat 6 34752 erenk y Istanbul Tel 90 216 5698400 www rockwellautomation com Power
34. d for manufacturing purposes NOTE I Consult your local Rockwell Automation sales office or Allen Bradley distributor for complete dimension drawings Cat No 150 SB Controllers Figure 2 Dimensions of Cat No 150 SB Controller without Terminal Covers 10 21 259 2 049 See detail A ASA Lil 8 32 UNC 2B A Detail A 6 25 158 8 14 63 371 6 oooooooooooQ Y T3 6 O D o D 4 Four Quantity 6 79 Ga 2 825 x Catalog Number Approximate Shipping Weight 150 SB1 150 SB2 15 7 kg 150 SB3 34 6 Ib 150 SB4 Rockwell Automation Publication 150 0S003C EN P November 2012 Installation Chapter 2 Figure 3 Dimension of Cat No 150 SB Controller with Terminal Covers 3 20 13 511 3 dj 0080000008000000800 0090000000000000000 Catalog Number 150 SB1 150 SB2 IS E m 150 SB4 Rockwell Automation Publication 150 0S003C EN P November 2012 Approximate Shipping Weight 15 92 kg 39 1 Ib Chapter 2 Installation Cat No 150 SC Controllers Figure 4 Dimensions of Cat
35. d protection can be accomplished in several ways SMC 50 Providing Overload Function Frame B 90 180 A Required parts Cat Nos 150 SM2 825 MCM180 converter module See Figure 19 Frame C and D 210 320 A and 361 520 A Using bypass kit Required parts Cat No 150 SCBK Frame C or 150 SDBK Frame D See Table 9 and Figure 20 Note When using the Cat No 150 SCBK or 150 SDBK bypass kit the controller firmware must be FRN 3 001 or higher Using 825 and CTs Required parts Cat Nos 150 SM2 825 MCM20 user supplied CTs with 5 A secondary See Figure 18 and Figure 19 External Overload Frames B C and D Bypass contactor must be fully rated to motor Hp kW and FLA See Figure 21 Converter Modules For applications in which the motor s full load current rating is greater than 180 A 311 A inside the delta three additional current transformers with 5 A secondaries are required Figure 18 illustrates the connection of the current transformers to the converter module Rockwell Automation Publication 150 0S003C EN P November 2012 2 Chapter 2 Installation Figure 18 Current Transformer Connection to Converter Module Current Transformer Converter Module Another current transformer connects L2 and 12 and another connects L3 and T3 The converter module Cat No 825 MCM20 must be used in these applications Table 9 SMC 50 Conductor and Torque Requirements
36. dl NO Running No Load Fault 14 15 16 17 Prestart nly Voltage 18 and or 42 Running Unbalance and or Current Imbalance Overvoltage 1 Running Undervoltage Z Running Overload 2 Running Underload 22 Running Jam 2 Running stall Running Prestart only Phase Reversal 25 48 Table 24 SMC 50 Controller Fault Codes Possible Causes e Missing supply phase e Motor not connected properly e Incoming 3 phase voltage instability e Shorted power module e Open gate circuitry e Loose gate lead e Controller ventilation blocked e Controller duty cycle exceeded e Fan failure e Ambient temperature limit exceeded e Failed thermistor e Motor ventilation blocked e Motor duty cycle exceeded e PTC open or shorted e Loss of load side power wiring with phase indication 15 A 17 C e Start command cycled unexpectedly with motor rotating e Supply unbalance is greater than the user programmed value e The delay time is too short for the application e Supply unbalance is greater than the user programmed value e he delay time is too short for the application e Supply unbalance is less than the user programmed value e The delay time is too short for the application e Motor overloaded e Overload parameters are not matched to the motor e Broken motor shaft belts toolbits etc e Pump cavitation e Incorrect user setting e Motor current has exceeded the user programmed jam level
37. e 150 SM4RTB Line Load Surge 480V AC 90 A and greater 150 F84L Protective Module 600V AC 90 A and greater 150 F86L IEC line and or load terminal cover for 90 180 A devices 150 STCB IEC Terminal Cover dead front protection IP2X finger safe with 220MCM wire Control Module Cover 150 SCMRC Controller Cover 150 SCRC Fan Cover Replacement fan cover for 90 180 A units 150 SBFC O To protect the Smart Motor Controller SMC and or motor from line voltage surges protective modules may be placed on the line load or both sides of the SMC Do not place protective modules on the load side of the SMC when when using an inside the delta motor connection or with pump linear deceleration or braking control Rockwell Automation Publication 150 0S003C EN P November 2012 Rockwell Automation Support Rockwell Automation provides technical information on the Web to assist you in using its products At http www rockwellautomation com support you can find technical manuals a knowledge base of FAQs technical and application notes sample code and links to software service packs and a MySupport feature that you can customize to make the best use of these tools For an additional level of technical phone support for installation configuration and troubleshooting we offer TechConnect support programs For more information contact your local distributor or Rockwell Automation representative or visit http www ro
38. e Software Code Red SMC Line Loss B2 NVS Error 34 V24 R 35 i Ae V24 Loss 36 shorted spf 5 oo V Control Loss 37 CO RTC Battery Low 68 System Faults 100 199 Block Dems E G 31 A 11 s ss 1 Open Bypass Hu 12 C 32 E Yellow Motor No Load Overload ed Kje E C Gs 5 8 NET npe 3 Volt Imbalance Imbalance The Fault Alarm code available from a HIM or configuration software provides more detailed information concerning the source of the fault alarm Fault and alarm codes for the same event e g Line Loss are the same The SMC 50 controller has built in detailed diagnostics fault codes and metering functions These fault codes and metering functions can be accessed through a local 20 HIM AG or remote 20 HIM C6S module or by using a Rockwell Automation Drive Software package such as DriveExplorer The following table contains an abbreviated listing of fault codes available For a complete troubleshooting list fault codes and tips See the SMC 50 User Manual Rockwell Automation Publication 150 0S003C EN P November 2012 47 Chapter4 Operation and Troubleshooting HIM or Software Display Fault Enabled Fault Code L23 Prestart and Running Line Fault with Phase Indication Shorted SCR with Phase Indication gt 4 9 6 Start or Stop Open Gate with 7 8 9 Phase Indication PTC Power Pole and SCR Overtemp 10 or 60 Motor PTC
39. e used in applications where detecting zero speed is ineffective or when braking the motor to a complete stop results in random overload trips With this method braking is applied for a fixed time equal to the Stop Time setting Rotary Switch S4 and multiplied by ten An ideal Stop Time setting can be accomplished by trial and error but should always allow for some coast time Setting the Stop Time for too long of a time period can result in braking current to be applied to a stopped motor and will likely result in overload trips Rockwell Automation Publication 150 0S003C EN P November 2012 35 Chapter3 Programming Table 14 ON OFF 8 Switch DIP Switch Definitions Protection PROTECTION Configuration Bank Switch Number 0 Switch OPEN s sa va 5 6 7 8 Preset Protection Level Disabled Parameter Enabled default Stall Fault Parameter Enabled default Disable Phase Reversal Fault Enable Parameter l Disable default l OL Restart Parameter Enable Disable default OL Enable Parameter Enabled default Disable Trip Class Parameter 10 default oo N Oo O G ma LIE Table 15 ON OFF 8 Switch DIP Switch Definitions 1 0 1 0 Configuration Bank Switch Number 0 Switch OPEN 1 2 3 sa 5 6 7 8 Aux 1 Configuration Normal default 00 Parameter Up to Speed UTS GN Fault Alarm a Aux 2 Configuration Normal Parameter N Fault Alarm Input 1
40. es See applicable ESD protection handbooks otopping modes such as braking are not intended to be used as an emergency stop The user is responsible for determining which stopping mode is best suited to the application See the applicable standards for emergency stop requirements Pump and linear deceleration stopping modes may cause motor heating Depending upon the mechanical dynamics of the system select the lowest stopping time setting that will satisfactorily stop the motor Slow speed running is not intended for continuous operation This is due to reduced motor cooling Two peripheral devices can be connected to the direct programming interface DPI port located in the control module The maximum output current through the DPI port is 560 mA NOTE A HIM located in the control module HIM port bezel See Figure 12 also draws power from the DPI port Disconnect the controller from the power source when installing or inspecting protective modules The protective module should be inspected periodically for damage or discoloration Since there is no indication of failure replace if necessary Rockwell Automation Publication 150 0S003C EN P November 2012 Introduction Chapter 1 ATTENTION A e The controller must be correctly applied and installed If applied or installed incorrectly damage to the components or the reduction in product life may occur he system may malfunction if the following wiring or application err
41. ettings Repair or replace motor Correct source of jam or excessive loading and check programmed time value Check pump system machine drive components and loading Repair or replace motor if necessary Check settings Check power wiring and correct if necessary Rockwell Automation Publication 150 0S003C EN P November 2012 Display Fault Network and Comms Loss Ground Fault Line Power Quality with Phase Indication Internal 24V and system Faults Operation and Troubleshooting Chapter 4 HIM or Enabled Possible Causes Possible Solutions Software Fault Code see Port All DPI network loss e Check communication adapters and verify connection to Number of the SMC Fault Communication disconnect at the Reconnect each DPI connected device serial port 58 Running Ground fault current level has e Check power system and motor correct if necessary Check exceeded programmed value programmed ground fault levels to match application requirements The delay time is too short for the Extend the delay time to match the application application requirements 52 53 54 start or Incoming 3 phase voltage e Check supply voltage for capability to start stop motor Stop Instability or distortion check for loose connections on the line side or motor side of the power wires High impedance connection e Verify and correct the input power quality Bo All Low line condition e Check the control power and verify it is with
42. for a list of compatible 20 COMM X modules When installed in an SMC 50 controller 20 COMM X modules physically reside in the space assigned to Port 9 but connect to DPI Port 4 with the ribbon cable that is supplied with the module Optional Cat No 150 SM4 Digital 1 0 Module A Cat No 150 SM4 Digital I O Option Module provides four 120 240V AC digital on off inputs and three relay outputs to provide additional auxiliary control or indications e g up to speed UTS alarm etc functions The 150 SM4 module can be located in any of the three control module option ports See Figure 12 Up to three 150 SM4 modules can be used with a single control module The 150 SM4 module terminal block used to wire the I O is removable 1 When installed in Control Module Port 7 the orientation of the module terminal block is rotated 180 along with its terminals NOTE 2 The Cat No 150 SM4 module must be configured in the control module using a 20 HIM A6 HIM DriveExplorer software or DriveExecutive software 20 Rockwell Automation Publication 150 0S003C EN P November 2012 Installation Chapter 2 Figure 13 Optional Digital 1 0 Module Terminal Identification lt O 2 Aux M Aux A2 Aux A3 120V 240V AC Inputs Relay aut Terminal Number Description InA2 InA3 InA4 A10 Optional Input 1 120 240V AC A20 Optional Input 2 120 240V AC A30 Optional Input 3 120 240V AC A10 Optional Input 4 12
43. g NOTE In addition to a small amount of leakage current flowing through an SCR in the off state failure of one or more solid state power switching components allows uncontrolled current to flow to the winding s of the motor This could potentially result in overheating or damage to the motor To prevent potential personal injury or equipment damage the installation of an isolation contactor or shunt trip type circuit breaker capable of interrupting the motors locked rotor current on the line side of the SMC 50 is recommended Operation of the isolation device should be coordinated using one of the SMC 50 auxiliary contacts configured to NORMAL Rockwell Automation Publication 150 0S003C EN P November 2012 29 Chapter 2 Installation Figure 20 Wiring Diagram for Frame C Cat No 150 SC or Frame D Cat No 150 SD Devices with Bypass Contactor and Bypass Bus Kit 3 Phase AC Line Power Bypass Contactor BC O Customer supplied SMC 50 Bypass bus kit Cat No 150 SCBK Frame C Cat No 150 SC or 150 SDBK Frame D Cat No 150 SD NOTE Controller FRN 3 001 or higher is required Due to current leakage through an SCR in the OFF state controller stopped some form of upstream line power isolation is recommended if maintenance is required on the motor See the Isolation Contactor Applications for details Bypass must be controlled by an auxiliary contact of the SMC 50 that is configured for external bypa
44. ial Torque Starting Torque Max Torque Kickstart Time Kickstart Level Heating Time Heating Level Start Delay Set Up Stopping Advanced Advanced Tuning Stop Mode Pump Pedestal Force Tuning Stop Time Load Type Stator R Braking Current High Eff Brake Total R Backspin Timer UTS Level Coupling Factor Stall Position Inductance Slow Speed Stall Level Speed Gain V Shut Off Level Transient Gain Slow Speed Shut Off Level Transient Zero Slow Brake Cur Notch Maximum Transient Mag SS Ref Gain Timed Start Ping Degree SS Trans Gain Bypass Delay Pings Energy Saver Phase Shift 0 Dual Ramp Demand Period Phase Shift 10 Num of Periods Phase Shift 20 Starting Mode 2 Phase Shift 30 Ramp Time 2 1 0 Phase Shift 40 Cur Limit Level 2 Phase Shift 50 Initial Torque 2 Input 1 Phase Shift 60 Starting Torque 2 Input2 Phase Shift 70 Max Torque 2 Aux1 Config Phase Shift 80 Kickstart Time 2 Aux1 Invert Phase Shift 90 Kickstart Level 2 Aux1 On Delay Aux1 Off Delay Aux2 Config Aux2 Invert Aux2 On Delay Aux2 Off Delay Aux Control Phase Shift 100 41 Chapter 3 42 Programming Table 18 Category File Structure continued Motor Protection Communications Utility Overload Stall Leading PF Current THD Comm Masks Preferences Motor Fault En Motor Fault En Motor Fault En Motor Fault En Logic Mask Language Motor Alarm En Motor Al
45. ick Start guide does not replace the user manual which can be ordered or downloaded by visiting www ab com literature The Quick Start guide assumes the installer is a qualified person with previous experience and basic understanding of electrical terminology configuration procedures required equipment and safety precautions For safety of maintenance personnel as well as others who might be exposed to electrical hazards associated with maintenance activities follow all local safety related work practices e g NFPA 70E Part II in the United States Maintenance personnel must be trained in the safety practices procedures and requirements that pertain to their respective job assignments For detailed SMC 50 information including setup programming precautions and application considerations see the following SMC 50 User Manual 150 UM011 www ab com literature SMC 50 Selection Guide 150 SG010 www ab com literature For Technical Support E mail Support raictechsupport ra rockwell com 440 646 5800 option 1 option 1 and direct dial code 804 For Documentation Telephone Support Rockwell Automation Publication 150 QS003C EN P November 2012 3 Chapter 1 Introduction General Precautions N JE WARNING Only personnel familiar with the controller and associated machinery should plan or implement the installation startup and subsequent maintenance of the system Failure to do this may result in personal i
46. in the specification check the connections and grounding to the SMC control terminals e Replace the control module Excessive load on internal 24V supply Table 25 Port Assignment Port Number Source Control Module HIM Located in Controller Bezel optional 2 OF 3 Remote DPI 20 COMM X optional 158 Expansion Port 7 8 9 option module Rockwell Automation Publication 150 0S003C EN P November 2012 49 Chapter4 Operation and Troubleshooting Table 26 SCCR High Capacity Fault Electrical Ratings Type 1 Coordination Inverse Time Thermal Magnetic SCPD Performance Class J Fuse Circuit Breaker Maximum Available Maximum Fault 480 V KA Amps Maximum SCCR List Available High Capacity Fault Fault 600V kA C1 ce EN 110 175 250 100 65 140 225 350 400 Ine Device Operational TBD rm Rating TBD TBD TBD 190 300 450 65 65 242 400 600 Sel Dev 311 500 700 eita Device Operational TBD TBD iil Rating TBD TBD TBD TBD TBD TBD TBD TBD TBD TBD TBD TBD 300 TBD TBD Consult local codes for proper sizing of short circuit protection High capacity fault ratings when used with a time delay Class J fuse Basic Requirements for Type 1 Coordination Under the short circuit condition the starter shall cause no danger to persons or the installation The starter may not be suitable for further service without repair or replacement of parts For further details See UL
47. in the off state failure of one or more solid state power switching components allows uncontrolled current to flow to the winding s of the motor This could potentially result in overheating or damage to the motor To prevent potential personal injury or equipment damage the installation of an isolation contactor or shunt trip type circuit breaker capable of interrupting the motors locked rotor current on the line side of the SMC 50 is recommended Operation of the isolation device should be coordinated using one of the SMC 50 auxiliary contacts configured to NORMAL 30 Rockwell Automation Publication 150 0S003C EN P November 2012 Parameter Configuration Programming Chapter j Programming Parameter Configuration using the Cat No 150 SM6 Parameter Configuration Module PCM The Cat No 150 SM6 PCM provides simple and limited configuration of the SMC 50 This PCM can be inserted into any control module option port 7 8 or 9 Only one PCM is allowed per control module Parameters that are configured by the PCM will appear as read write parameters to other configuration devices and whose values represent the switch settings The parameter values set by the PCM are stored in the control module memory Therefore using the appropriate removal procedure remove all power to Control Module and Power Module the PCM can be removed from the control module with its parameter settings retained Parameters that are not defined and therefore
48. its equipment or software described in this manual Reproduction of the contents of this manual in whole or in part without written permission of Rockwell Automation Inc is prohibited Throughout this manual when necessary we use notes to make you aware of safety considerations WARNING Identifies information about practices or circumstances that can cause an explosion in a hazardous environment which may lead to personal injury or death property damage or economic loss ATTENTION Identifies information about practices or circumstances that can lead to personal injury or death property damage or economic loss Attentions help you identify a hazard avoid a hazard and recognize the consequence SHOCK HAZARD Labels may be on or inside the equipment for example a drive or motor to alert people that dangerous voltage may be present BURN HAZARD Labels may be on or inside the equipment for example a drive or motor to alert people that Surfaces may reach dangerous temperatures PP P P IMPORTANT Identifies information that is critical for successful application and understanding of the product Allen Bradley Rockwell Software Rockwell Automation and TechConnect are trademarks of Rockwell Automation Inc Trademarks not belonging to Rockwell Automation are property of their respective companies Table of Contents Chapter 1 Introduction SMC 50 3 General
49. ll speed RC snubbers are required when inductive loads are connected to terminal Rockwell Automation Publication 150 0S003C EN P November 2012 17 Chapter 2 18 Installation Typical Control Wiring Examples The following figures are control wiring diagram examples using the controller standard I O For additional wiring examples see the SMC 50 User Manual Figure 10 2 Wire Control No DPI with Fault Indication Indication LED Start Stop o O a e none Power D L2 L1 Control O Ground o uM 2j 1 1 9 8 7 6 5 4 3 2 S O 0 Lj ml 2 L In1 D In2 D Aux 2 Aux 1 Intl 24V DC Enable l Intl DC Common Q Customer supplied O See the controller nameplate to verify the control power input ratings 120V 240V AC or 24V DC Terminal 10 In2 24V DC normally open N 0 input is configured for Start Stop or Start Coast using Parameter 57 When using the Start Stop or Start Coast the N O contact must be used NOTE The controller will generate an 170 configuration fault if any input is configured for START or SLOW speed and no input is configured for COAST or STOP O A customer supplied jumper is required to enable the controller s standard 1 0 operation The terminal must be wired to the control ground to ensure reliable operation Q The Aux2 output contact is configured for Fault using Parameter 176 NOTE Due to current leakage through an SCR in the OFF state controller stopped
50. mbal Overvoltage Starter Fault En Starter Alarm En Strtr Restart En Overvolt F Lvl Overvolt F Dly Overvolt A Lvl Overvolt A Dly Jam Starter Fault En Starter Alarm En Strtr Restart En THDIF Lvl Write Mask Act THD I F Dly Port Mask Act THD IA Lvl THD A Dly Data Links Line Frequncy Data In A1 Data In A2 Starter Fault En Data In B1 Starter Alarm En Data In B2 Strtr Restart En Data In C1 Freq High F Lvl Data In C2 Freq High F Dly Data In D1 Freq High A Lvl Data In D2 Freq High A Dly Data Out A1 Freq Low F LM Data Out A2 Freq Low F Dly Data Out B1 Freq Low A Lvl Data Out B2 Freq Low A Dly Data Out C1 Data Out C2 Maintenance Data Out D1 Data Out D2 Motor Fault En Motor Alarm En Motor Restart En PM Hours PM Starts Time to PM Starts to PM Motor Connection Line Voltage Motor FLC Rated Torque Rated Speed User CT Ratio Factory CT Ratio Voltage Ratio Parameter Mgt Expansion Exp A Config Exp B Config Exp C Config Motor Fault En Motor Alarm En Motor Restart En Jam F Lvl Jam F Dly Jam A Lvl Jam A Dly MVAR Un ADly Volt Imbal F Lvl Starts Per Hour Volt Imbal F Dly Volt Imbal A Lvl Reactive Power Volt Imbal A Dly History Motor Fault En Fault 1 Motor Alarm En Fault 2 Motor Restart En GAL Fault 3 MVAR Ov F Lvl Motor Fault En Fault 4 MVAR Ov F Dly Motor Alarm En Fault 5 MVAR Ov A Lvl M
51. ming Parameter Contenration Prooramiuinin oa KE d iu oum ih hd as 31 Parameter Configuration using the Cat No 150 SM6 Parameter Configuration Module PCM 31 Parameter Configuration using a 20 HIM A6 FRN1 006 orlater 37 Basic Parameter Access amp Category File Structure 38 Parameter ACES sas ecw queue ai betur iik e Va adem dE E 38 Catecory Pile E acta da daa iaa 41 id MP 43 Rockwell Automation Publication 150 0S003C EN P November 2012 1 Chapter 1 Table of Contents Chapter 4 Operation and Troubleshooting Troubleshooting with Diagnostic LEDs 45 Controller LED Status Indicator 45 Using the Controller Status LED amp Parameter Configuration Module 150 SM6 LEDs 45 Troubleshooting with Monitoring Equipment 47 Troubleshooting By Fault Code Abbreviated Listing 47 Repair Replacement nro 51 Control Module oou dota tA Te piunt dE Fanta VERRE 51 POWER A o AI Pd E eU 51 Heatsink Fan 120 240V AC 51 Other COMPONEN omne rena ene SEEN EIN RTTE ENA p 2 Rockwell Automation Publication 150 0S003C EN P November 2012 SMC 50 Chapter 1 introduction This Quick Start Guide provides you with the basic information required to install start up and program your SMC 50 Soft Starter The information provided in this Qu
52. njury and or equipment damage Hazardous voltage is present in the motor circuit even when the SMC 50 controller is off To avoid shock hazard disconnect the main power before working on the controller motor and control devices such as Start Stop push buttons Procedures that require parts of the equipment to be energized during troubleshooting testing etc must be performed by properly qualified personnel using appropriate local safety work practices and precautionary measures Failure of solid state power switching components can cause overheating due to a single phase condition in the motor To prevent injury or equipment damage the use of an isolation contactor or shunt trip type circuit breaker on the line side of the SMC is recommended This device should be capable of interrupting the motor s lock rotor current Hazardous voltages that can cause shock burn or death are present on L1 L2 L3 T1 T2 and 13 Power terminal covers for units rated 90 180 Amps can be installed to prevent inadvertent contact with terminals Disconnect the main power before servicing the motor controller motor or associated wiring ATTENTION otatic control precautions are required when installing testing servicing or repairing the assembly The controller contains electrostatic discharge sensitive parts and assemblies Component damage may result if ESD control procedures are not followed If you are not familiar with static control procedur
53. nt part Cable Type Belden 8760 or equiv 0 750 mm 18 AWG twisted pair 100 shield with drain 22 Rockwell Automation Publication 150 0S003C EN P November 2012 Installation Chapter 2 Control Circuit Specification Number of Outputs 2 Single ended Normal Operating Input Ranges 10V 0 10V 0 5V 1 5V 0 20 mA 4 20 mA Full Scale Operating Input Ranges 10 5V 0 10 5V 0 5 5 25V 0 5 5 25V 0 21 mA 3 5 21 mA Output Resolution 10 5V 0 10 5V 0 5 5 25V 16 bit 15 plus sign bipolar 0 5 5 25V 0 21 mA 3 5 21 mA Resistive Load on Current Output 0 750 Q Load Range on Voltage Output 1 k amp 2 at 10V DC 150 SM3 Optional outputs Max Inductive Load Current Outputs 15 mH Terminals B5 B10 Max Capacitive Load Voltage Outputs 100 uF Voltage Terminal 0 5 full scale at 25 C Current Terminal 0 35 full scale at 25 C Overall Accuracy Accuracy Drift with Temperature 5 PPM C Output Impedance 15 Q typical Open and Short Circuit Protection Yes Maximum Short Circuit Current 45 mA Output Overvoltage Protection Yes Optional Cat No 150 SM6 Parameter Configuration Module PCM The Cat No 150 SM6 PCM provides simple and limited configuration of the SMC 50 This PCM can be inserted into any control module option port 7 8 or 9 Only one PCM is allowed per control module Parameters that are configured by the PCM will appear as read write parameters to other configuration
54. ors occur undersizing the motor using an improperly sized controller using an incorrect or inadequate AC supply excessive ambient temperatures or power quality The Motor Overload parameter must be programmed by the installer to provide proper protection Overload configuration must be properly coordinated with the motor This product has been designed and tested as Class A equipment for electromagnetic compatibility EMC Use of this product in domestic environments may cause radio interference in which case the installer may need to employ additional mitigation methods Disconnect the controller from the motor before measuring insulation resistance IR of the motor windings Voltages used for insulation resistance testing can cause silicone controlled rectifier SCR failure Do not make any measurements on the controller with an insulation resistance IR or Megger tester To protect the Smart Motor Controller SMC and or motor from line voltage surges protective modules may be placed on the line load or both sides of the SMC Do not place protective modules on the load side of the SMC when using an inside the delta motor connection or with pump linear deceleration or braking control The controller can be installed on a system with power factor correction capacitors PFCC The PFCCs must only be located on the line side of the SMC Installing PFCCs on the load side will result in SCR damage and failure The ground fault
55. ort 00 Param File Group at the top of the screen 4 Using the DOWN arrow key scroll to the Set Up selection Press ENTER The screen will display the Set Up categories e g Basic Starter etc 5 With Basic highlighted on the screen press ENTER 6 Scroll to the desired parameter e g Line Voltage to modify it then press ENTER 7 Press EDIT enter the desired value then press ENTER to save the value 8 Press the ESC key to return to the Basic category 9 lo modify another parameter in the Basic category follow step 5 through step 7 To back out to a higher level category press the BACK arrow key NOTE By using the Device Parameter DEV PARAM folder screen and the File Group selection SMC 50 parameters can be selected and configured by functional category See the SMC Category File Structure Parameters in Table 17 through Table 18 For additional details on these procedures see the 20 HIM AG or 20 HIM C6S module User Manual 20 HIM UMO0O01 Rockwell Automation Publication 150 0S003C EN P November 2012 Category File Structure Programming Table 17 Category File Structure of the SMC 50 Controller Chapter 3 Monitoring x Metering Basic Start Stats Volts P P Ave Start Time 1 Volts P N Ave Start Time 2 Current Average Start Time 3 Torque Start Time 4 Motor Speed Start Time 5 Power Factor Peak Current 1 Real Power Peak Current 2 Reactive Power Peak Current 3
56. otor Restart En Alarm 1 MVAR Ov A Dly Cur Imbal F Lvl Alarm 2 MVAR Un F Lvl Cur Imbal F Dly Alarm 3 MVAR Un F Dly Cur Imbal A Lvl Alarm 4 MVAR Un A Lvi Cur Imbal A Dly Alarm 5 MVAR Un A Dly Voltage THD Restart Apparent Power Motor Fault En Motor Alarm En Motor Restart En MVA Ov F Lvl MVA Ov F Dly MVA Ov A Lvl MVA Ov A Dly MVA Un F Lvl MVA Un F Dly MVA Un A Lvl MVA Un A Dly Starter Fault En Starter Alarm En Strtr Restart En THD V F LM THD V F Dly THD V A Lvl THD V A Dly Motor Restart En Strtr Restart En Restart Attempts Restart Delay Locked Rotor Motor Fault En Motor Alarm En Motor Restart En Locked Rtr F Lvl Locked Rtr F Dly Locked Rtr A Lvl Locked Rtr A Dly Rockwell Automation Publication 150 0S003C EN P November 2012 Programming Chapter 3 Ouick Setup Access the basic programming configuration group in the Setup category This group provides a limited parameter set allowing quick startup with minimal adjustments Table 19 Quick Start Parameters Parameter Parameter Number Name Description Function Default 46 Line Voltage Enter the system 3 phase line voltage value A value must be entered for the 0 700V 480 voltage protection functions to work properly R W parameter 4 Rated Torque Use for Torque Ramp Rating Starting Mode Enter the maximum motor rated in 1 1000 Nem 10 Newton meters R W parameter 48 Rated
57. s folders for parameters diagnostics memory functions preferences and other tests Controls Accesses jog direction auto manual and other control functions Stop Stops the SMC 50 or clears a fault The Stop key is always active O If the device port is enabled and removed under power or an expansion device is removed a fault is generated The bit location e g 0 1 2 etc corresponds to the DPI port numbers HIM Soft Keys Up to five dynamic soft keys can be shown at the bottom of the HIM screen Based on the specific screen or the data entry mode being used a soft key name and its function may change When a soft key is active its presentation function and corresponding soft key label are shown at the bottom of the HIM screen Rockwell Automation Publication 150 0S003C EN P November 2012 37 Chapter3 Programming Table 16 HIM Soft Key Functions Soft Key Numeric Keys Grey b Enter Basic Parameter Access amp Parameter Access Category File Structure Multi Function Blue scrolls through menus and screens as directed by each arrow Performs corresponding functions displayed in the data area Enters their respective numeric values Enters the numeric value 5 Displays the next level of a selected menu item Enters new values Performs intended actions The parameters of the SMC 50 are structured into five categories 1 Monitoring Setup Motor Protection 2 3 4 5 Comm
58. sensing feature of the SMC 50 is intended for monitoring purposes only and not as a ground fault circuit interrupter for personnel protection as defined in Article 100 of the NEC The ground fault sensing feature has not been evaluated to UL 1053 e After a short circuit occurs device functionality must be verified Rockwell Automation Publication 150 0S003C EN P November 2012 5 Chapter 1 Introduction 6 Rockwell Automation Publication 150 0S003C EN P November 2012 Mounting Requirements Chapter 2 Installation All units are fan cooled It is important to locate the controller in a position that allows air to flow vertically through the power module Table 1 Mounting Requirements Enclosure Ratings standard Device Rating IP00 NEMA Open Type Minimum Required Enclosure IP23 NEMA Type 1 IP54 NEMA Type 12 Recommended Enclosure See able 2 for minimum enclosure size SMC Surrounding Air Ambient j Temperature 20 40 C 4 104 F Orientation amp Clearance Mounting Orientation Vertical ONLY Horizontal 0 cm 0 in Minimum Clearance ison Figure 1 SMC 50 Mounting Protection Table 2 Minimum Enclosure Size Configuration Width Height Raat Rockwell Automation Publication 150 0S003C EN P November 2012 1 Chapter 2 Installation Dimensions Dimensions are in inches millimeters All dimensions are approximate and are not intende
59. ss G In North America size the bypass contactor per the motor Hp and FLA In IEC applications size the bypass contactor per the motor AC 1 rating NOTE In addition to a small amount of leakage current flowing through an SCR in the off state failure of one or more solid state power switching components allows uncontrolled current to flow to the winding s of the motor This could potentially result in overheating or damage to the motor To prevent potential personal injury or equipment damage the installation of an isolation contactor or shunt trip type circuit breaker capable of interrupting the motor s locked rotor current on the line side of the SMC 50 is recommended Operation of the isolation device should be coordinated using one of the SMC 50 auxiliary contacts configured to NORMAL Figure 21 Wiring Diagram for All Frames Cat No 150 S with Bypass and External Overload 3 Phase AC Line Power Bypass Contactor BC 09 O Overload Customer supplied Due to current leakage through an SCR in the OFF state controller stopped some form of upstream line power isolation is recommended if maintenance is required on the motor See the Isolation Contactor Applications for details Bypass must be controlled by an auxiliary contact of the SMC 50 that is configured for external bypass Bypass contactor must be fully rated to motor Hp kW and FLA NOTE In addition to a small amount of leakage current flowing through an SCR
60. t Sensor This sensor mounts separately from the SMC 50 and must be placed within 3 meters of the option module A customer supplied shielded twisted pair cable for wiring the sensor to the 150 SM2 module must meet the requirements outlined in the table below Table 7 Ground Fault Sensor Cable Requirements Wire Type shielded twisted pair Wire Cross Section 0 2 2 5 mm 24 14 AWG Terminal Torque 0 8 Nem 7 Ib in for monitoring purposes only and not as a ground fault circuit interrupter for personnel protection as defined in Article 100 of the NEC The ground fault sensing feature has not been evaluated for conformance to UL 1053 ATTENTION The ground fault sensing feature of the SMC 50 is intended Rockwell Automation Publication 150 0S003C EN P November 2012 25 Chapter 2 Installation PTC Thermistor Sensors The 150 SM2 option module allows the SMC 50 to interface with motor PTC sensors to monitor motor temperature The following table defines the P TC input and response ratings Table 8 PTC Input amp Response Ratings Response Resistance 3400 Q 150 Q Reset Resistance 1600 Q 100 Q Short Circuit Trip Resistance 25 10 Retc 4 KO lt 5V Maximum Voltage at PTC Terminals Herr open 30V Maximum Number of Sensors Connected in Series Maximum Cold Resistance of PTC Sensor Chain 1500 Response Time 800 ms Figure 17 Combined Wiring Diagram of All Cat No 150 SM2 Sensors 150 SM
61. the SMC 50 by using a percentage 96 of the controller s rated FLC e g 90 A 110 A 180 A etc For a 60 A motor and a 90 A controller of controller s max FLC for a 60 A motor 64 of 90 A 57 6 A or Switch Position 6 O To determine the S5 switch setting for an inside the delta motor configuration use the following equations Step 1 Step 2 Motor Nameplate FLC _ X X uA Boo x100 i i 1 73 SMC 50 Controller Rating So SWlleh seing Step 1 Step 2 1 73 90A Result From the result of 64 the S5 switch setting is position 6 NOTE 1 If the calculated value does not match a switch position use the previous lower percentage switch setting 2 The inside the delta motor configuration can be selected using Parameter 44 Motor Connection or automatically during a controller tuning process The tuning process is done during the initial system start after changing any of the tuning parameters and initializing a start or by pressing and holding the SMC 50 reset push button for at least 10 seconds with the motor stopped and then initializing a start 34 Rockwell Automation Publication 150 0S003C EN P November 2012 Programming Chapter 3 The following tables define the functions for the three banks of ON OFF 8 switch DIP switches Each of the three banks is defined by a high level functional name with each switch havinga unique function Table 13 ON OFF 8 Switch DIP Switch Definitions Device DEVICE Configuration
62. unications Utility 38 Rockwell Automation Publication 150 0S003C EN P November 2012 Programming Chapter 3 The Cat No 20 HIM A6 HIM can access any or all of the parameters that reside in any category The following examples show how to access the SMC 50 parameters using the 20 HIM A6 HIM EXAMPLE lo perform a parameter number search and modification perform the following procedure 1 Ensure that the HIM SMC 50 power up screen appears as shown ESC oo suc 50 Option 2 Using the PAR soft key type the desired parameter number to display then press ENTER then press EDIT The following screen appears NOTE To access the next previous PAR from the one currently displayed use the UP DOWN arrow soft keys to display the desired parameter for modification AB wy Jump to Param 3 Press ENTER to load the changed value into memory NOTE For a complete Parameter Linear list see the user manual publication 150 UMO11 TIP Search by File Group SMC category search Rockwell Automation Publication 150 0S003C EN P November 2012 39 Chapter 3 40 Programming EXAMPLE 1 From the HIM power up screen press the FOLDERS single function key 2 Press the LEFT or RIGHT arrow key until the screen displays DEVPARAM Linear List 00 File Group Changed Parameters Param Access Level Y 3 Using the DOWN arrow key scroll to the File Group selection Press ENTER keypad 5 The screen will display P
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