ASA Service Manual UK - Technical Solutions 247
Contents
1. SI 74405 M03 IHL CS ST300W 353 1 Oi 83114 Si LH NOLLVTLLNSA GNE 1N3GN3d36 3215 13904 SI NOLLIITAS E A SUGISIMAHL LN3 N3d3d ICH SI 3215 EL OL Z 9 2 ILON 335 WV SITIVLSN 36 GL SYH NiWHOJSNYMIOIlY SlNVd VH1X3 SR NY 5309170 414405 QNY NVYIS NON 304 3DV1T16A 14405 T041NO0J ASLS 097 304 593 MO 1 14405 1041802 A00 0EZ 304 72 0 1 0 74405 7041403 AOEZ OLL 963 02 39 NYJ XLLVW3HOS SHL YL NINHOISNVAL 7 53108 NY A ae ee lu alyd ONE SAOLSHAHL E MON JAS 3H GjSNv4i 114405 108109 335 1 ININ SION 338 BOISIWBSHI ANSI ANISIV3H nn 19 BON 3351 UW 310004 Alitvnosdad 19 3101 3351 A REN ION oe LL E 71044403 007091007166 i _ NN ddyd A CE PR M RENE 8 L ua iE DN 5 AU OMM SEHE AS uU lt EN Bo Ge hb 4 21 827 LT el 41 710 02188 00 Soft Starter ASA Series DESCRIP TION MAIN CONTROL MODULE SEE NOTE 6 PERSONALITY MODULE 990 00162 00 SNUBBER PROTECTION MODU Mem dr uM cL2. M EL 21 Li DNISIM JILVIN3HJS 1 083 MES SISSYH S LSV VSV OL S ESL VSV 2 2 a bus E 1405 541845 Voy 5 1314 TT ole 2 EZ Lp dae E 2 15 E la EE EE en 335 Y A SA WV YA V ZA LA uu 31905 0 0 aH aa l 3SYHd 3192 LON Od WH NI SNOISN3HIG Alddns 1 em ee 78318916 1405 JO 804 TYNCIAION SI 311004 ALITVNDSH3d JHL 51400 353Hi 01 031112 39Y SMvd NOLLV HINSA CNE 79 1N30N3d3G 3215 T3dOW SI 01123145 9 1 SHOLSINAHL 143043930 34AL 1300 51 3715 EL GL 1119 O3TTY LSNI 39 01 SVH a4dWMOJSNvHIOInV 514 34945 VMIX3 540 1 Quv NYIS NON 804 39v110A Addis 1081402 ASLS 09 7 304 592 80 ATdans 1041403 00 0 2 30v110A 14405 1041402 AOEZ OLL HOLTH 39 NWI HLYWJHJS SIHL NO 71 33440354981 7 310N 335 z SS jet 7 310N 335 310N 335 aalay wae S 1A 440 0 9 SHOLSIMAHL E JLON 396 9A 1A N3MNOJSNYSI Alddns OHINOD 310N 335 01 V1 310N 335 3A ND gt w _ Findow N61331084 5
3. SEE NOTE 1 Th A GN YE 96 larl l vo TRANSFORMER T4 ON THIS SCHEMATIC BE x CIZ FOR 110 230V CONTROL SUPPLY VOLTAGE c M CREE MEE AT es ee a eu Mani u a be nenn fe nen 25 239 400V CONTROL SUPPLY VOLTAGE di FOR NON STANDARD SUPPLY VOLTAGES EXTRA SPARE PARTS AUTOTRANSFORMER HAS BE INSTALLED 2 TO 3 SIZE 15 MODEL TYPE DEPENDENT 3 THYRISTORS 1 3 SELECTION MODEL SIZE DEPENDENT 2No VENTILATION FANS M1 2 ARE FITTED TO THESE MODELS 5 THE BRIDGE RECTIFIER FOR THE FAN DC SUPPLY IS INTERGRATED ONTO THE PERSONALITY MODULE 2 6 THE PERSONALITY MODULE 2 PART NUMBER 15 INDIVIDUAL TO EACH MODEL SOFT STARTER AZM ISEE NOTE 5 amp 6 229 20 30 40 50 A2 ORIGINAL SCALE mm lt lt LOW VOLTAGE SUPPLY SEE NOTE 3 ELETTRONICA SANTERNO ASA SERIES SOFT STARTER ASA 0141 5 ASA 0238 5 SCHEMATIC WIRING DIAGRAM 23 24 433 35 P42 I ee pa CHASSIS FRONT COVER mist ow mim DRAWN ED SCALE NTS PET cr E CHECKED 14702793 1 T2 T3 APPROVED FILE EAB 10106 108 NUMBER DRAWING NUMBER REVISION 4 2 3 le 5 6 M REVUE M 710 02188 00A 42 Soft Starter ASA Series ee AECI CO A
4. 3 5 Cooling Fans ASA 0067 ASA 0125 ee ASA 0141 ASA 0238 epu AC iio ASA 0405 ASA 1574 3 6 Power Transformers ASA 0018 ASA 0047 un ASA 0067 ASA 0125 ASA 0141 ASA 0238 ASAS ASA 0405 0897 ASA 1153 ASA ico m Schematics 4 1 0018 ASA 0047 5 4 2 ASA 0067 ASA 0125 5 4 3 0141 ASA 0238 5 AA ASASUZ253 19 man eite 4 5 ASA 0405 ASA 0897 5 Soft Starter ASA Series 4 6 ASA 1153 ASA 1574 5 45 4 7 ASA 0018 ASA 0047 6 46 4 8 ASA 0067 ASA 0125 6 47 4 9 0141 ASA 0238 6 48 4 10 AS A 0259 70 rures 49 4 11 ASA 0405 ASA 0897 6 50 4 12 ASA 1153 ASA 1574 6 51 710 02188 00 ASA Series m Warnings The ASA contains dangerous voltages when connected to line voltage Only a competent electrician should carry out the electrical installation Improper installation of the motor or the ASA may cause equipment failure serious injury or death Follow this manual and Natio
5. 10 10 5538 NW 516508 5 Kit Part Number Item ID abe ee iss d ers ced Er es lt lt lt lt lt lt lt lt lt lt lt lt L number per unit 995 0080700 214HR 1 1 1 2 2 3 3 3 3 995 00808 00 1212 2 3 3 3 995 00807 00 4214HR 995 00808 00 7214NR 710 02188 00A 11 Soft Starter ASA Series Power Transformers 0 10 10 10 10 10 lt lt lt 10 lt 00 dd il Go Kit Part Number tem b 252222222252222222 lt lt lt lt lt lt lt lt 4 4 4 14 4 lt lt lt lt 124 230V 400V we 1PT11AT 1PT18AT wg 1 24 LLL LI LLLLLL ETT 1PT31AT ory 1PT41AT ME 1PT56AT 995 00809 00 1PT11AT number per unit 12 710 02188 00 710 02188 00A Soft Starter ASA Series 995 00810 00 1PT18AT 995 0081 1 00 1PT24AT 13 14 Soft Starter ASA Series 995 00812 00 1PT31AT at eee 995 00813 00 1PT41AT 710 02188 00A 710 02188 00A Soft Starter ASA Series 995 00814 00 1PT56AT
6. ALITYNOSYAd A 45 710 02188 00 Soft Starter ASA Series A a DESCRIPTION 991 00160 00 MAIN CONTROL MODULE 12 198 13 NOTE 21 PERSONALITY MODULE 7 NE se ern he ISEE NOTE 41 PERSONALITY MODULE 2 7 299 00451 00 OVERVOLTAGE PROTECT MODULE 2 SEE NOTE 2 CURRENT TRANSFORMERS TA SEE NOTE 1 CONTROL SUPPLY TRANSFORMER Vi V3 SEE NOTE 3 THYRISTORS 3No PAIRSI SEE NOTE 1 on TRANSFORMER ON THIS SCHEMATIC CAN BE CAZ FOR 110 230Y CONTROL SUPPLY VOLTAGE iSEE NOTE 4 C24 FOR 230 400V CONTROL SUPPLY VOLTAGE OR C45 FOR 460 575V CONTROL SUPPLY VOLTAGE FOR STANDARD SUPPLY VOLTAGES AN EXTRA SPARE PARTS AUTOTRANSFORMER TO BE INSTALLER CTT TO T3 SIZE 15 MODEL TYPE DEPENDENT THYRISTORS Vi 3 SELECTION iS MODEL SIZE DEPENDENT THE PERSONALITY MODULE A2M PART lt lt NUMBER 15 INDIVIDUAL FOR EACH MODEL SOFT STARTER SEE NOTE 2 LOW VOLTAGE SUPPLY FOR INFORMATION DESCRIPTION PHASE 1 4 10 20 30 60 50 E ORIGINAL SCALE mm Y v2 Y Ai SEE NOTE 3 m ki ai Ka PHASE 2 bid SE EM PHASE 3 ELETTRONICA SANTERNO z a els e ala slo els sla dle lo slo alo s 3 ASA SERIES SOFT STARTER ASA 0018 6 AS
7. ae EBD Kit Part Number ID re ee lt lt lt lt lt lt lt lt lt 4 lt lt lt lt lt lt lt 5 3 E 5 mE 995 00841 00 990 00166 00 995 00844 00 990 00169 00 995 00845 00 990 00170 00 995 00846 00 990 00171 00 995 00848 00 990 00173 00 995 00849 00 990 00174 00 995 00851 00 990 00176 00 M 51 IN 995 00852 00 990 00177 00 a a 1 1 1 1 1 995 00854 00 990 00179 00 995 00855 00 990 00180 00 995 00856 00 990 00181 00 995 00857 00 990 00182 00 995 00858 00 990 00183 00 995 00859 00 990 00184 00 995 00860 00 990 00185 00 995 00861 00 990 0008 00 995 00862 00 990 00187 00 All Types Ed E BB E a NM ne CO ep _ app y Rp pap gt 710 02188 00 Soft Starter ASA Series Snubber Overvoltage Protection Module 10 10 OO 10 10 0 2 60 a a Mt d ord D A Kit Part Number Item ID Ae e isse rS i eo len lt lt lt lt lt lt lt lt lt lt lt lt lt lt lt lt lt it 5 200 525V 6 200 690V Not required 995 00783 00 ODSB1H
8. gt 1 y d 4 Lm 38 Step 5 Disconnect the wiring red black blue from the control supply terminal block A1 A2 A3 Step 6 Undo the fixing screws 2 securing the power transformer mounting bracket to the control module mounting bracket Step 7 Undo the fixing screws 2 securing the power transformer and earth wire to the PT mounting bracket Remove the PT Step 8 Fit new power transformer in reverse order 710 02188 00A Soft Starter ASA Series Power Transformer ASA 1153 ASA 1574 Step 5 Disconnect the wiring red black blue from the control supply terminal block A1 A2 A3 d x Step 1 Remove the Control Module using the method described on page 17 Step 2 Undo the front cover fixing screws 4 and lift from the unit Step 6 Undo the fixing screws 5 securing the power transformer and earth wire to the control module mounting bracket Remove the PT Step 3 Unplug the white wires 2 running from the power transformer to the fan supply rectifier H i y gt Step 7 Fit new power transformer in reverse order Step 4 Cut the wiring orange purple orange running from the PT to the plastic firing loom connector block Do not cut the green yellow earth wire Crimp terminals are supplied with the new PT to reconnect these wires 710 02188 00 39 Soft Starter ASA Series m Schematics
9. SEE NOTE 5 NOTE 2 LOW VOLTAGE AC SUPPLY AN AN ZN Soft Starter ASA Series ZN N AH A AN N m um Aad 5 _ NOTES 1 TRANSFORMER ON THIS SCHEMATIC 110 230V CONTROL SUPPLY VOLTAGE C24 FOR 230 400V CONTROL SUPPLY VOLTAGE OR C45 FOR 460 575V CONTROL SUPPLY VOLTAGE FOR NON STANDARD SUPPLY VOLTAGES AN EXTRA SPARE PARTS AUTOTRANSFORMER HAS TO BE INSTALLED 2 TO T3 SIZE 15 MODEL TYPE DEPENDENT 3 THYRISTORS 1 6 SELECTION IS MODEL SIZE DEPENDENT A VENTILATION FANS M1 2 ARE FITTED TO SOME MODELS 3No VENTILATION FANS M1 3 ARE FITTED TO OTHER MODELS 5 THE PERSONALITY MODULE A2M PART NUMBER IS INDIVIDUAL FOR EACH MODEL OF SOFT STARTER DIMENSIONS IN MM DO NOT SCALE 10 20 30 50 ORIGINAL SCALE mm ELETTRONICA SANTERNO ASA SERIES SOFT STARTER 5 0302 5 5 0897 5 SCHEMATIC WIRING DIAGRAM DRAWN ED SCALE NTS CHECKED DATE 314702703 Le E APPROVED AZ FILE EABTITOB JoB NUMBER DRAWING NUMBER REVISION 10108 710 02188 00 44 Soft Starter ASA Series AAA IAS 1 EAS CLARAS re V 6010L8V 3 aor amp 0108V3 314 5 diva em OPH3HT 4 SUN JYS
10. 15 Soft Starter ASA Series m Tests The following tests and measurements can be used to verify starter operation Start Performance Test This procedure tests for correct operation ofthe ASA during start e Calculate the expected start current by multiplying Function 1 Motor FLC by the Function 2 Current Limit or if the secondary parameter set is being tested Function 80 Motor FLC by the Function 81 Current Limit e Initiate a start and measure the actual start current e Ifthe measured start current is equal to the calculated current the starter is performing correctly Run Performance Test This procedure tests for correct operation of the ASA during run Measure the voltage across each phase L1 T1 L2 T2 L3 T3 of the soft starter A voltage drop of approximately 2 VAC or less indicates the starter is performing correctly Power Circuit Test This procedure tests the ASA power circuit including the SCR firing loom and printed circuit board Disconnect the incoming supply L1 L2 L3 and control voltage from the starter Disconnect the motor cables T1 T2 T3 from the starter e Ensure the firing looms remain plugged in during the tests e Using a 500 VDC insulation tester low voltage ohm meters or multi meters are not adequate measure the resistance between the input and output on each phase L1 T1 L2 T2 L3 T3 The resistance should be close to and equal on all three phases lf
11. these influences can be identified but in other cases the identification may prove difficult or impossible because the damaging event was temporary in nature Typical causes of SCR damage SCR damage is generally caused by one of three mechanisms overcurrent overvoltage or overtemperature Before replacing damaged SCRs it is important to identify the cause of damage if at all possible The following list details some of the common problems Overcurrent e Cable fault on output of soft starter e Motor fault e Start current and or start time exceeds the soft starter ratings Overvoltage e Power supply transient or surge e Lightening strike on power supply e Motor fault e Loose connection in power circuit before or after the starter e Power factor correction connected to the output of the soft starter e Over corrected bulk power factor correction on a lightly loaded system causing severe ringing voltages Overtemperature e Blocked heatsinks or restricted ventilation e Faulty cooling fans e Inadequate ventilation e Excessive ambient temperatures 52 Protecting SCRs The SCRs used in modern soft starters are rugged and provide reliable operation in most industrial environments without the need for additional protection However the potential for SCR damage can be reduced by use of semiconductor fuses and or line contactors Semiconductor fuses Use of semiconductor fuses reduces the potential for SCR d
12. 02188 00 29 Soft Starter ASA Series Cooling Fans ASA 0141 ASA 0238 Step 1 Remove the Control Module using the method described on page 17 Step 2 Cut the red and black fan supply wires running from the fan to the personality module These must be cut on either side of the crimp terminals 2 Crimp terminals are supplied with the new fan to reconnect these wires a SS IE I 1 HEUS Step 3 Undo the fixing screws 4 attaching the fan to the fan housing bracket and lift clear of the unit EEE aum as uli ciim cin Step 4 Fit new fan in reverse order 30 710 02188 00A Soft Starter ASA Series Cooling Fans ASA 0253 Step 1 Remove the Personality Module using the method described on page 18 Step 2 Undo the screws 8 and remove the front cover Step 3 Undo the Snubber Overvoltage Protection Module fixing screws 3 Lift and move the Snubber Overvoltage Protection Module and the plastic insulation plate to expose the rectifier Step 4 Disconnect the red and black wire double spade connectors 2 from the rectifier Black Step 5 Disconnect the fan supply single spade connectors 2 from the double spade connectors Cut the single spade connectors from the fan supply wires 3 red and 3 black Spade connectors are supplied with the new fan to reconnect these wires Step 6 Undo the fixing screws 4 attaching the fan to the fan ho
13. 710 02188 00A 710 02188 00 Soft Starter ASA Series 99 56 Soft Starter ASA Series 710 02188 00A
14. 990 00451 00 995 00779 00 995 00784 00 990 00162 00 990 00164 00 995 00781 00 995 00786 00 005 4 005 990 00739 00 990 00740 00 995 00782 00 995 00787 00 ODSB5 005 5 990 00895 00 990 00896 00 995 00783 00 0DSB1H 990 00451 00 995 00779 00 990 00162 00 995 00784 00 990 00164 00 710 02188 00A Soft Starter ASA Series 995 00781 00 005 4 990 00739 00 995 00786 00 005 990 00740 00 995 00782 00 0DSB5 990 00895 00 995 00787 00 0DSB5H 990 00896 00 710 02188 00 Soft Starter ASA Series SCRs Power Assemblies Kit Part Number Item ID AAA 995 00788 00 SKKT27 16 3 995 00790 00 SKKT92 16 995 00791 00 SKKT106 16 995 00792 00 SKKT122 16 3 995 00794 00 TT162N16 1313 A 995 00798 00 0405 994 00199 00 2 995 00799 00 0513 994 00201 00 2 995 00800 00 0585 994 00203 00 2 995 00801 00 0628 994 00721 00 ASA 0088 ASA 0125 ASA 0018 ASA 0047 ASA 0067 ASA 0141 ASA 0628 0775__ ASA 0897 1153 1403 995 00802 00 0775 994 00723 00 995 00803 00 0897 994 00725 00 995 00804 00 1153 994 00207 00 995 00805 00 1403 994 00986 00 995
15. Before using an ASA soft starter PCB mount output relay for direct switching of an electronic contactor coil consult the contactor manufacturer supplier to see if this is advisable Certain contactor manufacturers eg Klockner Moeller state that you cannot use PCB mount relays for direct switching of their electronic contactor coils If this is the case there are two solutions 1 Use an ASA soft starter output relay to control slave relay This slave relay can then be used to directly switch the electronic contactor coil circuit ASA OUTPUT RELAY K1A A1 SLAVE RELAY COIL CONTACTOR COIL 710 02188 00 Some contactor brands volt free electronic input low voltage low current If this is available the ASA output relay can be wired directly into this input for contactor control Oh 10 1 OUTPUT CONTACTOR RELAY COIL A11 A2 53 Soft Starter ASA Series Remote Control Input failure Overview The ASA soft starter can be operated in Local or Remote mode The operational mode is selected using the LOCAL REMOTE pushbutton on the front control panel ofthe In local mode the REMOTE LED is not illuminated and the soft starter is operated using the Start Stop and Reset operational pushbuttons on the ASA front control panel In Remote mode the REMOTE LED is illuminated and the soft starter is operated using the four re
16. the resistance measured across the SCR measures below about 10 the SCR should be replaced e Ifthe resistance measured across the SCR is greater than about 60 there could be a control PCB or firing loom fault 16 Control Input Test This procedure verifies the integrity of circuits connected to any of the remote control inputs Start Stop Reset and Input A Using a voltmeter measure across each input If 24VDC is measured when the circuit is closed the switch control is connected incorrectly or is faulty Power Transformer Test This procedure verifies operation of the ASA Power Transformer Remove the Main Control Module from the starter and measure the power transformer output voltage to the Main Control Module The following values should be measured Green Yellow Earth e Purple 0 VAC e Orange 13 16 VAC e Orange 13 16 VAC 710 02188 00A Soft Starter ASA Series m Component Replacement Procedures Control Module ASA 0013 ASA 0253 Control Module ASA 0405 ASA 1574 Step 1 Undo fixing screws 2 and remove lower Step 1 Undo fixing screws 2 and remove lower terminal cover terminal cover Step 2 Undo fixing screws 4 and lift off the Control Step 2 Undo fixing screws 4 and lift off the Control Module _ Module Step 3 Fit new Control Module in reverse order Step 3 Fit new Control Module in reverse order 710 02188 00A 17 Soft Starter ASA Series Personality Mo
17. 00806 00 1574 994 00988 00 995 00788 00 SKKT27 16 995 00790 00 SKKT92 16 995 00791 00 SKKT106 16 Pt ist ist 710 02188 00A Soft Starter ASA Series 995 00792 00 SKKT122 16 995 00794 00 TT162N16 995 00796 00 TT330N 16 710 02188 00 10 Soft Starter ASA Series 995 00797 00 0405 994 00197 00 995 00798 00 0405 994 00199 00 995 00799 00 0513 994 00201 00 995 00800 00 0585 994 00203 00 995 00801 00 0628 994 00721 00 995 00802 00 0775 994 00723 00 995 00803 00 0897 994 00725 00 j T i mal jes ihe Was mu WEN 2 i i rl a 4 a 3 i 2 A j fs gt a aM 5 dams Hu Jide v 4 L3 EUM rana P A d t wd mo PE 1 ree s m ps x i on 411 es 96 4 995 00804 00 1153 994 00207 00 995 00805 00 1403 994 00986 00 995 00806 00 1574 994 00988 00 1 e we J A 1 TTL s i y e Ob 152 4 lt 1M 4 gt b 4 M 710 02188 00A Soft Starter ASA Series Cooling Fans
18. 55 b xr 85 HE 34925 LON OQ As As NOILVHSOJNI 804 U3 etw v O LE ROA 4 ee 360 N TM rn E 300W SHL OL 03115 34 E LM SNYd NDIIVLINSA CHE S 143003430 3215 13004 51 042313 SHOISIMAHI LN3 N3d3 3dAL 73004 SI 3275 OL 2 311v LSN 39 01 SVH SIRS0ISNYALLnY 51974 i VHLXS NY S30v17 0A AlddfS CMYINVIS NON 304 S5 LIGA 144 5 1841402 516 097 904 492 M j39vE10A Addis TOMINOO 00 0 7 903 97 19 1 0 144 5 TOMINOS ADEZ OLL 39 HY3 JUVHJHOS CUL 1 Salon coo LLL UNDE _____ _ SUYA INE SMOLISIMAHI 310N 335i WAWYOISNVAL 74905 1081402 b SiON 3351 1 TL SH3WMOJSNYHI INIVANO 2 335 SOLSIWH3HE ANISLY3H SNY3 NOLLY TI2N3A JINGOW NOLLJ31084d ooo L ALITYNOSHSd 210094 OSLNOD 166 0 8140530 ON daWd 0N3931 El zl aas um wm mu m m mm nn o eg pem M3A02 INOS SISSYH 6 B 5 4 l IM JE Sieg gt gt 35VHd 14415 Y J0UV1IIGA 2 310N 335 D EL nnnm tme I 49 710 02188 00 Soft Starter ASA Seri
19. 710 02188 00 Soft Starter ASA Series Section 1 0 Section 2 0 Section 3 0 Section 4 0 Warnings Spare Parts 1 1 Main Control Module 1 2 Personality Module 1 3 Snubber Overvoltage Protection Module 1 4 SCRs Power Assemblies Fans e D n EP v St i uo et 1 6 Power Transformers B Tests 2 1 Start Performance Test 2 2 Run Performance Test 2 9 Power Circuit Test 22 2 4 Control Input Test 2 5 Power Transformer Test m Component Replacement Procedures 3 1 Main Control Module ASA 0018 ASA 0253 uli a ASA 0405 ASA 1574 3 2 Personality Module 0018 ASA 0253 0405 1574 3 3 Snubber Overvoltage Protection Module ASA 0018 ASA 0047 ASA 0067 ASA 0125 ei 0141 ASA 0253 ASA 0405 ASA 0897 ASA 1153 ASA Td na 3 4 SCR Power Assemblies ASA 0018 ASA 0253 anna ASA 0405 ASA 1574
20. A 0047 6 CHASSIS r FRONT COVER x ERREUR PY MM CCELI SCHEMATIC WIRING DIAGRAM T2 T3 DRAWN ED SCHE MTS CHECKED por DATE 14 02 03 APPROVED ACAD FILE 10110 JOB NUMBER DRAWING NUMBER REVISION EAB10110 A A AAA y o pom 710 02188 00 46 Soft Starter ASA Series V 101973 zer INNE sor gt HADHddY 3353482 var 60 70 38 3198 SUN 3171925 2 ONISIM 21 3825 9 ScL0 VSV OL 9 L900 VSV dile VIS 1305 541415 VSV 3 5 VYIINDALLFII 21 25 TYNDIHO ov OF Of 0 31935 LON OQ 313915 1305 d 13008 HOV Ol JvnOlAIGNI 55 436WNN Luvd JINGOW ALITVNOSH3d IHL 9 211008 ALITVNOSHId JHL OLND G3LYATSELN 51 14405 20 903 431139 300198 AHL 5 5713004 353Hl OL GALUH Si NOLLVILLNSA ONL 79 LN3UN3d3 3215 713004 SE 01123135 SHOISIMAHI 13943334 T300H 51 3215 Ol ELLI 7 Q3 TV LSNI 3d 01 SVH H3HMOJSNYNll nv 54894 34945 VHLIX3 NY SJOVITGA Aldans CYVONVIS NON 404 SOVLIGA Addis 1041403 ASLs 09 802 692 14405 1041402 A004 0 Z 804 972 30v110A 14405 1041802 2 01 804 20 39 NYJ AUVAJHIS SIHL NO 71 M3HHOJSNYHI L 8310 SHIVA ONE SHOLSIMAHL E JLON 335 A3WA0SSNYSL Alddns TONINOO 3ION 3351
21. DC Braking contactor is connected across output terminals T2 T3 only and that it operates only when the braking function is operating Incorrect connection or operation will cause soft starter damage Electrostatic Precaution Electrostatic discharge ESD Many electronic components are sensitive to static electricity Voltages so low that they cannot be felt seen or heard can reduce the life affect performance or completely destroy sensitive electronic components When performing service proper ESD equipment should be used to prevent possible damage from occurring Soft Starter ASA Series m Spare Parts Main Control Module 10 4 10 0 4 0 a or rid er Kit Part Number ID ESI lt lt lt lt 4 4 4 4 4 4 lt lt lt 4 4 lt lt number per un _ S reas a 995 00777 00 9910016100 995 00776 00 991 00160 00 995 00777 00 991 00161 00 710 02188 00A Soft Starter ASA Series Personality Module 10 10 10 x s do 60 lt Lo a
22. HERMISTOR CURRENT TRANSFORMERS CONTROL SUPPLY TRANSFORMER 110 230V CONTROL SUPPLY VOLTAGE 230 400V CONTROL SUPPLY VOLTAGE OR CAS F R 460 575V CONTROL SUPPLY VOLTAGE FOR NOM STANDARD SUPPLY VOLTAGES AN EXTRA SPARE PARTS AUT TRANSFORMER HAS TO BE INSTALLED B 2 T3 SIZE 15 MODEL TYPE DEPENDENT 3 THYRISTORS V1 3 SELECTION 5 MODEL SIZE DEPENDENT 4 No VENTILATION FANS M142 ARE FITTED TO THESE MODELS 5 THE BRIDGE RECTIFIER FOR THE FAN DC SUPPLY IS INTERGRATED ONTO THE PERSONALITY MODULE 42M 6 THE PERSONALITY MODULE 42M PART NUMBER 15 INDIVIDUAL TO EACH MODEL DF STARTER FOR INFORMATION DESERET EV DIMENSIONS IN MM DO NOT SCALE E E 0 0 20 3 40 50 2 ORIGINAL SCALE mm ELETTRONICA SANTERNO SERIES SOFT STARTER ASA 0141 6 TO ASA 0238 6 SCHEMATIC WIRING DIAGRAM DRAWN SCALE CHECKED DATE 1402 03 APPROVED ACAD FILE EAB10112 NUMBER DRAWING NUMBER REVISION 10112 710 02188 00 48 Soft Starter ASA Series Y ELLOL ayy NOISIA38 MSAN NINE sor MIA Ep vov pus A E0 20 ZA SUN o 41735 NAYAG 1 ONIMIM DLLYWSHOS ox 9 5520 i m i 4314 15 1405 S3l935 VSV om ONHJINVS VOINOSII3T3 ww 319
23. ING DIAGRAM EA ar eb are eh ee er T T3 810 ett c 32 bout C42 53 b C54 B2 23 DRAWN ED SCALE 15 CHECKED 77 DATE 14 02 43 APPROVED ACAD FILE 1010 NUMBER DRAWING NUMBER REVISION E ER 10104 710 02188 00 40 Soft Starter ASA Series V 50 08 V3 VIANA DALIA YE SO ricas El i 02 19084 5155 2 i QV2Y LU U3A08ddV E 03323H SUN IMS NAVAG b ERG RE D n 8 un 2 772 Dal B 19 A 8 s i Le P 310N 335 IW EA WV CA A L i DNISIM G SCLO WSV OL SILSOO VSYE TN 313915 1405 531915 ysy ONM3INVS vaNON11313 una hath EB Li 35YHd 35YHd uu 37755 os o 0E og 0 3 0 31 25 LON 00 SNOISNZHIT Aldans gt gt 3DV110A MOT EN E be 2 ALON 335 314915 1405 30 13004 01 TVRGIALGNE 51 31000 ALITVNOSN3d 3Hl 79 FINGON IHL
24. NSFORMER HAS TO BE INSTALLED 2 TO T3 SIZE 15 MODEL TYPE DEPENDENT 3 THYRISTORS V1 6 SELECTION IS MODEL SIZE DEPENDENT 4 ZNo VENTILATION FANS M1 2 ARE FITTED TO SOME MODELS 3Mo VENTILATION FANS M1 3 ARE FITTED TQ OTHER MODELS 5 THE PERSONALITY MODULE 42M PART NUMBER IS INDIVIDUAL FOR EACH MODEL OF SOFT STARTER E D jFOR INFORMATION DESCRIPTION DIMENSIONS IN MM DO NOT SCALE 1 450 ORIGINAL SCALE mm ELETTRONICA SANTERNO ASA SERIES SOFT STARTER ASA 0302 6 TO ASA 0897 6 SCHEMATIC WIRING DIAGRAM SCALE 5 DATE 14 02 03 ACAD FILE 1071 REVISION DRAWN ED DRAWING NUMBER EAB10114 208 NUMBER 710 02188 00A 50 Soft Starter ASA Series V SLLOLdV y 3GMnN aor siogvi 31 72 E0 20 9 Ava SUN 31W35 13 NAVD 25 OATES SY DIL OF SV dJldvis 1405 Saldas ONSJINVS VINO 1313 31435 TYNIDISO 37725 LON GO WW NI SNOISNSKIO 914435311 AST NOILYWMOSNI 404 03 E0 20 8 15 1305 40 1300 2 3 YGF TYnalAIONI Si zv FINGOW ALMVNOSHad 57300 353H1 OL 03113 THY SNYd ONE 1N30N3430 3215 19004 51 01123135 97LA SAOLSISAHL 1 THOGW
25. RAS MEG y ne wen Me Ex A ASI E AAA V L0LOLGV y NOISIATS ENANA ONIMYAC HM38WnN aor QV AO gozzo o Q323H2 SUN 31955 73 el 21 1 J a G ESLO VSV ddlevis 140 541845 VSV ONYSLNVS VOINOSIIJ 3 uu 37125 05 07 OF OF oO 3192 LON 00 WH N SNCISHAWIC NC A3 NOLLVMYO4NI 073 y 1300N SIHL 04 93113 38V E LM SNV4 NOLLVOHLN3A CNE 77 IN30N3d3Q 2215 1340 51 N01423135 ECLA SUOLSIMAHL E LN3QN3d3G AdAL 1300W 51 IZIS EL Ol IND 3 T vLsNI 39 01 SVH USWHOISNVALOLNY Sluvd 34945 VMIX3 NV S3DVLIOA Alddns GHVONYIS NON 303 30V110A Alddns 1044802 ASL5 09 804 592 FOYLIOA 74405 71041402 A00 0EZ 404 922 32V110A 414405 1041802 AUEZ OH 04 213 39 NV JILVMW3HOS SIHL NO 91 H3HNOJSNYSL 1 53104 SOLSIK3HL dH3 NIS 1V3H NOLLVIIN3A 9 310N 335 00 11100 966 3MCON 71041402 i 00 19190 166 4192590 OM an E 35VHd 35VHd 35 A3ddns IV 39V1 10A 7 310N 335 Da Come ee 901 Vi gii 43 710 02188 00 SEE NOTE 1 _THYRISTORS 6 BRIDGE RECTIFIER
26. SWiMHOJSNVMI 8 HOLSINUSHL 9931 XNISIYJH 0N3037 5 19 t4 24 224 E all Fo li m 3108 335 Wr EA A VIA Y A KEY aS Hd 5 39 UZ 310N 255 50 or ae a M gt gt 92 S 210N 335 Wzv t Dn 310N 339 LA Ll e 921 8 1 ETS ERBEN AAA AS E O AA nenn MO SACA ROSSO a EL 21 LH d A 47 710 02188 00 Soft Starter ASA Series E ul mco We a a LEGEND PART No DESCRIPTION 8 8 0 D 91 00161 06 MAIN CONTROL MODULE L2B L2 L38 PERSUNAL TY MODULE RE 4 5 i H i a SEE NOTE 2 R1 N Y v2 W SEE NOTE 3 Gt 611 K2 SP 4 AN AN ZN AC SUPPLY lt PHASE 1 PHASE 2 PHASE 3 SEE NOTE 5 amp 6 LOW VOLTAGE a 2 SNUBBER OVERVOLTAGE PROTECTION MODULE ISEE NOTE 4 VENTILATION FANS HEATSINK TEMP T
27. Si 3415 Oi 4713 OSTIVASNE 38 01 SvH M3MHOdSNVMIOGInV Slayd 38745 YELX3 S3DYLICA 14405 QNYONYIS NON Nod 32vV170A AlddAS 1041405 AGLS 09 304 992 39 110A 4144105 1031402 ADOY DEZ 804 722 IDYLTOA Aldans TOBLNDI AOEZ OH 404 213 38 2 HLYWAHIS SIHL NO 91 M3HHO03SNYMI 431411338 300198 30v110AH3AO M3SHNS 0N3937 57 77 4 834021 x base dat z gt i M dena PE 35VHd gt gt 4714405 2v 30YL10A gt gt 310 335 Noa PETES TEA ES A REINE AAA El e LL A mm um n aom ne e SISSvHJ en CASIN IE AM IAM ARAM 1 ME Ati EHRT ze T gu io WEY 310N 335 W Y YA HEY 4 1 3208 335 L TUN VM 310N 335 5 9 9 Y ZA pe ESE 91 710 02188 00 Soft Starter ASA Series Appendix Typical Causes of SCR Damage Overview The reliability of the modern SCRs as used in the ASA Series soft starters is such that failures attributable to faulty manufacture are almost nil SCR damage is almost always caused by external influences Often
28. al block A1 A2 A3 Step 3 Undo the Snubber Overvoltage Protection Module fixing screws 3 Move the Snubber Overvoltage Protection Module and the plastic insulation plate to expose the rectifier Disconnect the white wires 2 from the rectifier yore Step 6 Undo the fixing bolts 2 securing the power LM M transformer and earth wire to the chassis Remove E the Step 4 Slide lift the plastic firing loom connector block clear of the chassis Cut the wiring orange purple orange green yellow running from the power transformer to the plastic firing loom connector block Crimp terminals are supplied with the new PT to reconnect these wires Step 7 Fit new power transformer in reverse order 710 02188 00A 37 Soft Starter ASA Series Power Transformer ASA 0405 ASA 0897 Step 1 Remove the Control Module using the method described on page 17 Step 2 Undo the front cover fixing screws 4 and lift from the unit Step 3 Unplug the white wires 2 running from the power transformer 248 to the fan supply rectifier 3 e a Ge ia 2 AE E y Y 4 er Step 4 the wiring orange purple orange green yellow running from the PT to the plastic firing loom connector block Crimp terminals are supplied with the new PT to reconnect these wires a TI Fw gt p f
29. amage caused by short circuits on the output of the starter Note that protection systems such as circuit breakers or HRC fuses do not operate quickly enough to protect SCRs from short circuits Line contactors SCRs are most vulnerable to damage caused by overvoltage when they are in the off state and have voltage applied to their input terminal In this condition the SCR is blocking the full line voltage Use of a line contactor to remove voltage from the SCR input when the starter is in the off state eliminates the chance of SCR damage due to overvoltage Note that when the soft starter is operating and the SCRs are fully conducting the SCR is not blocking line voltage and is thus immune to damage caused by voltage fluctuations 710 02188 00A Soft Starter ASA Series Output Relay Compatibility Overview The ASA soft starter has three programmable output relays Output A B C and one fixed output relay Run These PCB mount relays are often used for line or bypass contactor control Recent advances in contactor design have lead to many manufacturers using electronic contactor coils Initially these coils may appear to meet the specifications of the PCB mount relays However in some instances these electronic contactor coils have a high initial inrush current due to the internal switch mode power supply circuitry This can have a damaging effect on the PCB mount relays if the contactor coil is switched directly Solution
30. astic mounting plate Remove the fixing screws 2 and the fixing nut 1 attaching this mounting plate to the chassis Step 4 Lift the Snubber Overvoltage Protection Module clear and unplug the firing loom connections 12 Phase 1 Phase 2 Phase 3 710 02188 00 Step 5 Undo the fixing nuts 4 to remove the Snubber Overvoltage Protection Module from the plastic mounting plate Step 6 Fit new Snubber Overvoltage Protection Module in reverse order 19 Soft Starter ASA Series Snubber Overvoltage Protection Module ASA 0067 ASA 0125 6 Models only Step 1 Remove the Control Module using the method described on page 17 Step 2 Unclip the plastic firing loom connector block and lift clear Step 3 Unclip the Snubber Overvoltage Protection Module from the plastic stand offs 4 Step 4 Lift the Snubber Overvoltage Protection Module clear and unplug the firing loom connections 12 20 Step 5 Remove the Snubber Overvoltage Protection Module Replace in reverse order 710 02188 00 Soft Starter ASA Series Snubber Overvoltage Protection Module ASA 0141 ASA 0253 Step 1 Remove the Personality Module using the method described on page 18 Step 2 Undo the screws 8 and remove the front cover 7 Y ONT gt gt _ Step 4 Unplug the firing loom connections 12 to the Snubber Overvoltage Protection Module 6 models onl
31. de the busbar up or down depending on the model until clear of the SCR fixing screws amp the input busbar fixing screw Step 5 Undo the screw bolt 1 connecting the input busbar L1 L2 or L3 to the SCR being replaced Slide the busbar clear of the SCR Model ASA 0018 ASA 0067 4 NM ASA 0088 ASA 0141 7 ASA 0238 ASA 0253 12 NM Torque 25 Soft Starter ASA Series Step 6 Undo the screws securing the SCR to the heatsink Tightening torque 4NM 0018 0238 2 screws ASA 0253 4 screws ET fa i Step 7 Apply a thin even film of heatsink paste to the bottom of the new SCR Replace the SCR in reverse order 26 710 02188 00A Soft Starter ASA Series Power Assemblies ASA 0405 ASA 1574 Step 1 Remove the Control Module using the method described on page 17 Undo the front cover fixing screws 4 and lift from the unit Step 2 Unplug all connections to the Personality Module All plugs have locating mechanisms to ensure they are fitted correctly The 3 temperature detector plugs can be connected to any of the temperature detector pins on the Personality Module Step 3 Undo fixing screws 4 securing the Control Module mounting bracket 710 02188 00 Step 4 Fold back the Control Module mounting bracket BER p N Fi CN Xe w Se a ge ET E Step 6 Cut the cable ties securing the firing loom and tem
32. dule ASA 0013 ASA 0253 Step 1 Remove the Control Module using the method described on page 17 Step 2 Unplug all connectors attached to the Personality Module ASA 0018 ASA 0047 2 connectors ASA 0067 ASA 0238 4 connectors ASA 0253 3 connectors All plugs are different and have locating mechanisms to ensure they are correctly fitted Step 3 Detach the Personality Module by unclipping from its holding bracket Fit new Personality Module in reverse order de 18 Personality Module ASA 0405 ASA 1574 Step 1 Remove the Control Module using the method described on page 17 Step 2 Unplug all connectors attached to the Personality Module All plugs have locating mechanisms to ensure they are correctly fitted The 3 temperature detector plugs are interchangeable and can be reconnected to any temperature detector pins located on the Personality Module 4 gt di gt La Ee Step 3 Detach the Personality Module by unclipping from its holding bracket Fit new Personality Module in reverse order 710 02188 00A Soft Starter ASA Series Snubber Overvoltage Protection Module ASA 0018 ASA 0047 6 Models only Step 1 Remove the Personality Module using the method described on page 18 Step 2 Unclip the plastic firing loom connector block and lift clear Step 3 The Snubber Overvoltage Protection Module is fixed to a pl
33. es EEE i A A ECC E A2M SEE NOTE 5 SEE NOTE 4 hss 1 D y rex Mem RR 1 O M Fr EM Bh mE VER ND i i 0G T SEE NOTE 2 Mm 4 la MM yi v2 V3 Y VS M v SEE NOTE 3 j e A ce 5 MI A A A SA 1 T2 T3 1 RD i dd edo CHASSIS rcp FUHR Sek LOW VOLTAGE i AC SUPPLY 0G 06 AD PHASE 1 PHASE 2 PHASE 3 RD AL 4 S 6 CONTROL MODULE nun PERSONALITY MODULE SNUBBER DVERVOLTAGE PROTECTION MODULE AM 991 00161 00 NOTE 5 _HEATSINK_TEMP THERMISTORS _ SEE NOTE 2 CURRENT TRANSFORMERS TA SEE NOTE 1 CONTROL SUPPLY TRANSFORMER _MI V6 SEE NOTE 3 THYRISTORS i6Mo OFF BRIDGE RECTIFIER NOTES 1 TRANSFORMER T4 ON THIS SCHEMATIC CAN BE CO FOR 110 230Y CONTROL SUPPLY VOLTAGE 230 400V CONTROL SUPPLY VOLTAGE OR 5 460 575V CONTROL SUPPLY VOLTAGE FOR STANDARD SUPPLY VOLTAGES AN EXTRA SPARE PARTS AUTCTRA
34. m LEGEND i ati ITEM PART No DESCRIPTION i 991 00160 00 MAIN CONTROL MODULE SEE NOTE 4 PERSONALITY MODULE rat M MM CM C ADR E E H T3 SEE NOTE 2 CURRENT TRANSFORMERS SEE NOTE 1 CONTROL SUPPLY TRANSFORMER Vi V3 SEE NOTE 3 THYRISTORS No PAIRS _ L1B L1 L2B L2 L38 L3 HE SEE NOTE 4 NOTES 1 TRANSFORMER ON THIS SCHEMATIC CAN BE CIZ FOR 110 230V CONTROL SUPPLY VOLTAGE C24 FOR 230 400Y CONTROL SUPPLY VOLTAGE OR C amp 5 FOR 460 575V CONTROL SUPPLY VOLTAGE FOR NON STANDARD SUPPLY VOLTAGES AN 4 EXTRA SPARE PARTS TRANSFORMER HAS TO INSTALLED 2 TO 3 SIZE 15 MODEL DEPENDENT 3 THYRISTORS 1 3 SELECTION IS MODEL i SIZE DEPENDENT T id 4 THE PERSONALITY MODULE 42M PART NUMBER IS INDIVIDUAL FOR FACH MODEL OF SOFT STARTER C 1 1 4 13 D EO SR a ee Ma net om SEE NOTE 2 Pa LOW VOLTAGE AC SUPPLY 11702703 i DATE DIMENSIONS IN MM DO NOT SCALE PHASE 1 3 4 ORIGINAL SCALE mm PHASE 2 n lt lt PHASE 3 ae ELETTRONICA SANTERNO zz als el ASA SERIES SOFT STARTER 5 0018 5 0 5 0047 5 ne SCHEMATIC WIR
35. mote control inputs When a remote control input is closed using an external contact the associated remote control input status LED is illuminated N Numeric LED Display Orr Starter Status LEDs y Operation Push Buttons Em m fu E QUE RAT TOR ERI eren Programming Push Buttons START STOP RESET IMPUTA Remote Input Status LEDs 54 Cause of Remote Control Input failure External contacts used for operating the remote control inputs must be low voltage low current types gold flash or similar These inputs are internally powered by 24VDC and must only be operated by external volt free contacts CAUTION Application of external voltages to the remote control inputs will cause equipment damage and necessitate replacement of the Main Control Module Testing for Remote Control Input failure When the ASA soft starter is operated in Remote mode the associated remote control input status LED will iluminate when the input is closed using an external contact If the status LED does not illuminate damage has occurred to the remote control input on the Main Control Module This damage is caused by applying external voltage either directly or indirectly eg induced voltage from lightning strike to the remote control input NOTE Damage to the remote control inputs caused by application of external voltages is not covered by warranty
36. nal Electrical Codes local safety codes Safety regulations 1 The soft starter must be disconnected from the mains if repair work is to be carried out 2 The STOP on the control panel of the soft starter does not disconnect the equipment from the mains and thus is not to be used as a safety switch It is the responsibility of the user or the person installing the ASA to provide proper grounding and branch circuit protection according to the National Electric Code NEC and local codes Symbols used in this manual The following symbols indicate items that require special attention Indicates a general warning Indicates a high voltage warning 710 02188 00 Avoiding soft starter damage Please read and follow all instructions in this manual Additionally take special note of the following 1 Do not connect power factor correction capacitors to the soft starter output Static power factor correction if used must be connected on the mains side of the soft starter Do not apply voltage to the ASA control inputs The inputs are active 24 VDC and must be controlled with potential free circuits When installed in non ventilated enclosures soft starters should be used with a bypass contactor to prevent excessive enclosure temperatures When bypassing a soft starter take care to ensure phase connections are correct i e L1B T1 L2B T2 L3B T3 When using the DC Brake function ensure the
37. nplug the SCR leads 6 positions vt Y E p 1 Step 9 Undo the fixing screws 2 undo the fixing nuts 6 and remove the Snubber Overvoltage Protection Module Step 10 Fit new Snubber Overvoltage Protection Module in reverse order 710 02188 00 23 Soft Starter ASA Series Snubber Overvoltage Protection Module ASA 1153 ASA 1574 Step 1 Refer to the replacement procedure for Snubber Overvoltage Protection Module ASA 0405 ASA 0897 Steps 1 to 10 on page 22 24 710 02188 00A Soft Starter ASA Series SCRs ASA 0018 ASA 0253 Step 1 Remove the Control Module and Personality Module using the methods described on pages 17 amp 18 For ASA 0141 ASA 0253 remove the Snubber Overvoltage Protection Module using the method described on page 21 Step 2 Unplug the firing looms 4 connected to the SCR being replaced 11121413 21222423 31323433 popu 66 76 54 76 54 7 6 54 LO 0 0 ASA 0018 ASA 0067 12 11 14 13 22 21 24 23 32 31 34 33 ii dei el 1 e Lo ASA 0125 ASA 0141 11 12 13 14 31 32 33 34 _ ll 0238 ASA 0253 21 22 23 24 Step 3 Undo the screws bolts 2 connecting the output busbar T1 T2 or T3 to the SCR being replaced Model Torque 0018 ASA 0067 4 NM 0088 ASA 0141 7 NM ASA 0238 ASA 0253 12 NM 710 02188 00 Step 4 Sli
38. perature detector wires to the Snubber Overvoltage Protection Module Remove the Control Module mounting bracket clear of the unit 27 Soft Starter ASA Series Step 7 Undo the CT mounting screws 2 and slide Step 10 Undo the Power Assembly mounting screws the CTs off the busbars ASA 0405 ASA 0897 only 4 and remove the from the chassis For LE models ASA 1153 ASA 1574 this will also require removal of the polycarbonate fan insulation plate 8 e um Step 8 Undo the bolts 24 securing the busbars to the power assemblies These bolts are tightened to 12NM for models ASA 0405 ASA 0897 and 17NM Step 11 Fit new Power Assembly in reverse order for models ASA 1153 ASA 1574 For models ASA 1153 ASA 1574 unplug the SCR firing leads 2 from the Snubber Overvoltage Protection Module Lift the module clear of the unit unit 28 710 02188 00 Soft Starter ASA Series Cooling Fans ASA 0067 ASA 0125 Step 5 Fit new fan in reverse order Step 1 Remove the Control Module using the method described on page 17 Step 2 Cut the red and black fan supply wires 2 running from the fan to the personality module Crimp terminals are supplied with the new fan to reconnect these wires Step 3 Undo the bottom fixing screws 2 attaching the fan to the fan housing bracket Step 4 Unclip the fan from the fan housing bracket and lift clear of the unit 5 EBENE 710
39. ssis Cut the wiring orange purple orange green yellow running from the power transformer to the plastic firing loom connector block Crimp terminals are supplied with the new PT to reconnect these wires Step 7 Fit new power transformer in reverse order 710 02188 00A 33 Soft Starter ASA Series Power Transformer ASA 0067 ASA 0125 Step 1 Remove the Personality Module using the method described on page 18 Step 2 For 6 models remove the Snubber Overvoltage Protection Module using the method described on page 20 Steps 2 to 4 Step 3 Cut the wiring orange purple orange green yellow running from the power transformer to the plastic firing loom connector block Crimp terminals are supplied with the new PT to reconnect these wires V amp Wines APRS uam ES b AER y Step 4 Undo the bolts 6 connecting output busbars T1 T2 and T3 to the SCRs Slide the busbars clear of the unit Remove the busbar stand off blocks from the 34 Step 5 Undo the bolts 3 connecting bypass busbars L1B L2B and L3B to the SCRs Step 6 Undo the screws 2 securing the polycarbonate busbar support bracket to the chassis Tog Step 7 Remove the polycarbonate busbar support bracket complete with busbars L1 L1B L2 L3B and L3 L3B and Cis 3 completely clear of the unit nem 710 02188 00A Soft Starter ASA Series Step 8 Disconnect the
40. using bracket and lift clear of the unit Step 7 Fit new fan in reverse order 31 710 02188 00 Soft Starter ASA Series Cooling Fans ASA 0405 ASA 1574 Step 1 Disassemble the ASA as described for the Power Assembly replacement Steps 1 to 9 page 27 Step 2 Undo the cooling fan mounting bracket fixing screws 4 and remove the fan assembly ASA 1153 ASA 1574 will also require the removal of the polycarbonate fan insulation plate Step 3 Disconnect the fan supply from the rectifier Unscrew the damaged fan from the fan mounting bracket zen Black 32 Step 4 Remove the damaged fan and refit the replacement fan in reverse order For the ASA 1153 ASA 1574 models it is critical to refit the polycarbonate fan insulation plate 710 02188 00A Soft Starter ASA Series Power Transformer ASA 0018 ASA 0047 Step 5 Disconnect the wiring red black blue from the control supply terminal block A1 A2 Step 1 Remove the Control Module using the method described on page 17 Step 2 For 6 models remove the Snubber Overvoltage Protection Module using the method described on page 19 Steps 2 to 4 Step 3 Unplug the white wire connector running from the power transformer to the personality module 2 Step 6 Undo the fixing bolts 2 securing the power transformer and earth wire to the chassis Remove the PT Step 4 Slide lift the plastic firing loom connector block clear of the cha
41. wiring red black blue from the control supply terminal block A1 A2 A3 Step 9 Lift the bottom polycarbonate insulation plate clear of the unit Step 10 Undo the fixing bolts 2 securing the power transformer and earth wire to the chassis Remove the PT Step 11 Fit new power transformer in reverse order 710 02188 00 35 Soft Starter ASA Series Power Transformer ASA 0141 ASA 0238 Step 1 Remove the Personality Module using the method described on page 18 Step 2 Undo the screws 8 and remove the front cover Step 3 Slide lift the plastic firing loom connector block clear of the chassis Cut the wiring orange purple orange green yellow running from the power transformer to the plastic firing loom connector block Crimp terminals are supplied with the new PT to these wires 36 Step 4 Disconnect the wiring red black blue from the control supply terminal block A1 A2 A3 Step 5 Undo the fixing bolts 2 securing the power transformer and earth wire to the chassis Remove the PT a 2 i L E 2 Step 6 Fit new power transformer reverse order 710 02188 00A Soft Starter ASA Series Power Transformer ASA 0253 Step 1 Remove the Personality Module using the method described on page 18 Step 2 Undo the screws 8 and remove the front cover Step 5 Disconnect the wiring red black blue from the control supply termin
42. y 710 02188 00 Step 5 Undo the Snubber Overvoltage Protection Module fixing screws 3 Step 6 Lift the Snubber Overvoltage Protection Module up and towards the top of the chassis Remove the plastic insulation plate Step 7 Loosen the screws 3 which connect the red wires onto the busbars L1 L2 L3 Step 8 Remove the Snubber Overvoltage Protection Module Replace in reverse order 21 Soft Starter ASA Series Snubber Overvoltage Protection Module ASA 0405 ASA 0897 Step 1 Remove the Control Module using the method described on page 17 Step 2 Undo the front cover fixing screws 4 and lift from the unit e 8 4 GN 4 BN N gt Step 3 Unplug all connections to the Personality Module All plugs have locating mechanisms to ensure they are fitted correctly The 3 temperature detector plugs can be connected to any of the temperature detector pins on the Personality Module e m o 4 22 Step 4 Undo fixing screws 4 securing the Control Module mounting bracket Step 5 Fold back the Control Module mounting bracket 710 02188 00A Soft Starter ASA Series Step 7 Cut the cable ties securing the firing loom and temperature detector wires to the Snubber Overvoltage Protection Module Step 8 U
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