UPS evaluation board
Contents
1. ACT ao khai ooa SLTA 1 2 jddns AAA T 1 seul 1n a uz D sea te ws MS 3 uonng gt is SU T X En 9113 CL zu IN OV S010 x SLA MNV 3001 ASUMLY 001 001 cs 8 NOV 05 om 8 TA onas 3001 3001 4 Hr 8 LX 4 lt NDOA 1108 NRE uno 8 cera 5 H3MOd 17557 980101 zH 01661 VZOIHLLS o 920 OPAST HO wor FAA VCOIHLLS PASH VZ0IHLLS 1nOA 5A 198103 OC OW o3eyo A lt IVHA 1nOA C InOA T ant ddA yovia S OXco TZOSSAZ os 80 69 49001 5 1 f VZ0IHLLS 964 005120099 zag Desxaa 910 UM0527 1 1 10 17 66 General description UM0527 18 66 The power supply unit provides two outputs used in UPS blocks 15 V for most of the analo2. 7 66 Ero sus 7A ISAN soul PIA SZa 3 CL 2 298 5 cut 198 8 110 4 O 3 4 N YZ n im SCOEHLLLS 22 II EE EA 5 ASE AMOOEE ASE MOOEE 19153 lt 85 4 oc 999 590 44 4 4 9465 SCOEHLLS 5 a T b 56 Er 4 88 5758 57 amp al sea 5 lt 2 EN DIVA a OAH 5 a d V ino OdAH wn me un 604 ALA Cae 8 4A Lava GND 89 Sava UAALAHANOOD UM0527 1 1 3 1 1 4 General description 0 0527 8 66 converter is based push pull topology PWM controller works in voltage
3. 47 UPS with front button and indicators 47 UPS with batteries and battery 47 UPS with battery 48 UPS with AVR 2 2 2 2 2 48 UPS with automatic fuse and power 48 UPS with 49 UPS fully 49 Bl c noi hee 50 0 0527 General description 1 General description 1 1 Hardware architecture 1 1 1 General realization The UPS evaluation board is built in offline topology with AVR regulation of the mains boost and buck The inverter module contains the push pull DC DC converter and the DC AC output full bridge generating quasi sine waveform The battery charger module is connected at the output of the UPS and it also has the function of taking over the reactive power which is present on the inverter during battery operation with reactive resistive load The microcontroller controls all UPS functions It monitors the mains parameters in order to ensure the proper level of the output voltage The microcontroller measurement parameters are
4. 80 69 ddA UN il Movia 8 0 59 HAV General description UM0527 12 66 The power line contains two pole separation relays DPNO RL1 with 2 mm gap two relays RL2 two pole switching battery mains relays DPDT RL4 two pole output on off relays DPNO RL5 All relay coils are powered from the battery and charger voltage The current transformer is used for monitoring UPS output current and power The additional AVR boost buck autotransformer has two sections winding and output power 60VA Relay coils controlled by the microcontroller signals through an additional driver RFI EMI filter Figure 5 _ RFI EMI filter FILTER AC INI AC IN2 6 3x0 8 JVR 20N471K JVR 20N271K An additional EMI RFI filter contains one X type capacitor and a pair of Y type capacitors General description UM0527 Charger AC DC 1 1 8 AC DC battery charger Figure 6 TOPON AZE EC lan 3001 301 v6 GND ND 4870 LL E sera mat stra 1
5. ISON 8c SOd ISOW PINIV SH 9 MOTIVET CE TS 9Od XOSPET3O0I 2 ING 1 POLS IO4SSINIV i THS 8001 w TV xc 950 P DDA S Gi Viva 959 saa T XT OTOGI IT 3 7608415 81 Sumunua o3d e AER Z223 Es oo S 2288 dNO AS AS 5 09 6 pusrarceazlis JAAVA 30001 3 2 of Bano sore L 16 2 2 21 42 S VSSA cn 20A VA 5 o ol 9 a 20A of BIE Pree TE wore 90TH yoe tolg SATT 15 66 General description UM0527 16 66 The control unit contains the main microcontroller ST72F324J6T6 in the TQFP 44 10x10 package with an ICP connector for programming a reset STM809 a buffer ULN2003A for driving signals and an external EEPROM with SPI interface Analog signals are measured with an internal 10 bit A D converter Digital inputs outputs are used to control internal and external UPS signals A thermistor is used to monitor internal UPS temperature General description Power supply Power supply Figure 8
6. We Aerer 12 5424 Qe ite s 4 3 w gt 3 isi 43 66 0 0527 Technical description Figure 25 Bottom view 11 Ded 9 590949 whe 44 66 0 0527 Technical description 2 3 2 3 1 Assembly description General Table 17 UPS components Model Type 120 Vac version 230 Vac version Case UPS Ares 700 1000 Power cord 1 0 mm Control panel UPS 500 rack Battery VRLA type 2 x 7 2 Ah 12 V AVR transformer AVR 700 ST 120 1 AVR 700 ST 230 1 Switch fuse ETA 3120 F35G P7M1 D04X 12 A ETA 3120 F35G P7M1 D04X 6 A Output wires Twisted 2x1 0 mm 30 cm long Ground wire 1x1 0 30 cm long Ferrite toroidal core Richco RT250 150 120 Battery fuse Motherboard 40A ver 020 45 66 Technical description UM0527 2 3 2 2 3 3 46 66 Electrical The schematic of the electrical connections is shown in Figure 26 Figure 26 Electrical connections Automatic fuse UPS Motherboard J7 CONTROL J8 PANEL BAT Outlet Mechanical The UPS case with assembled front
7. Po 284001 9 AO C 9ISVH 5 12115111 VSLISINS zaz OIN WOOL 8 CY 1 ZSTSNCTALS ZSCSNCCdIS OSWNZIdLS OSWNZIALS Un WIS 94 915 70 915 WIS PH Ld 3Nutsip H qurs w H VOOTIHLLS 100 VOOTIH LLS 400 E ee 49001 oro loi gt adl tava VANI 1 NIT QDAT s DAT NIT 4 S ANI SAND L NIH OA 5 1247 247 5 8 NIH i MI VANI DAH ELTA 2 DAH AT z 00 49001 20 Hi 49001 H 49001 lo ane 12 82 pe HAO ANI IOLASIS OLASINS T KINO CUL 1747 allt t T K 3001 TA WOD ATTA WOOL TA za D MOOD 6M Wor Ly T NL 75255254118 75285825415 I TN OSIANCIdLS OSIANCIdLS CELL 30 sa ia 18169 a 0 118162 30 915 lava H31H3ANI 9V OG Tao AAH 9 66 General description UM0527 10 66 The DC AC inverter was built in full bridge topology The output waveform is a quasi sine waveform The inverter is controlled by the microcontroller across two PWM drivers which switch four power transistors The high side driver parts are supplied with the boo
8. ISO INT 8801 dONINMOZOSG ITAA a SSA lt 40001 5 2 t XI Lex ATI 2 5 CEE AST LAO 1 VIVd oor ATTODIV 8 5 i 183 09004 HSVHd oia 1440 3 MOTIVE 6 WOO a TON 2 DY lt l gt lt lt lt Tov Ino 2 OE gr gt vt g 12 fro fro 2 iHOV 89 5 DV TANI 29 1 AN 5L L iV ANI AEE Erag 5 ae aa EE a owaumoouxv 335 93 PNIV rdd ADS SBE I ENIV ECd m Aa HO sc 5 3 6 AST IV 682 9c Od H 14 INIV IGd 8 yor 168 OSO DOL 46 7L ZOLIA ISOW 8C tag 9 MOTIVA 6 OL ole USAT fad HN 100 8 10011 n auo L i 9 0t Sp tva 9 lo ot 4 250 NORTE mE TOV 15 oL d 88D MAIDA
9. 4001 gt ava Tae 0788 uonng 418 s 3001 3001 ASE 3hOOT C VOC9HHS 1002 1007 _ lt INT 5010 39000 001 8 I INTO 052 sol 2005 ELA e ONAS 3001 3001 Y V6 0 Hn0 8 8 B 9 980101 01661 5 OSA980IGT WUOTHLLS gt PPASTE gt lt Aloe g o8e3 0A 1007 VZOTHLLS PASH DDA WCOTHLLS INOA A V IVHAC 1 LnOA lt AOS x v1a 80 69 os 0 9 sto P 18 961 005120099 zaa Kr 910 40 66 0 0527 Technical description Figure 21 Measurement stages OUTPUT CURRENT GND 516 IOUT 1 PWR LEV C84 IOUT 2 IOUT 2 GND BATTERY VOLTAGE VBAT
10. 0527 71 UPS evaluation board Introduction The UPS evaluation board provides a complete solution addressing the low medium range UPS segment with 700 VA output power capability The evaluation board from a hardware and firmware point of view is ready to support the development of a complete solution Thanks to the PC software it s possible to monitor all the relevant system parameters using the 85232 interface or the USB The evaluation board is available for the 120 Vac market and 230 Vac market The UPS evaluation board is built in offline topology with AVR regulation of the mains boost and buck The inverter module contains the push pull DC DC converter and the DC AC output full bridge generating quasi sine waveform July 2008 Rev 1 1 66 www st com Contents UM0527 Contents 1 General 5 1 1 Hardware architecture 5 1 1 1 General 5 1 1 2 Block diagram eR ERE 6 1 1 3 Detailed description of electronics 7 1 1 4 DC DC converter 7 1 1 5 DC AC inverter module 9 1 1 6 Power switches 11 1 1 7 RFI EMI filt f ERES Re
11. 9 OC 5 2 55 lt gt 8 22 INV_OUT2 B ob F INV_OUTI INV_OUTI sup lt gt SHD suo HARE gt 5 n p ZH vo XL 8 8 18 lt 5 2 B z 8 8 EE 5 28 24 G2 E a 54 3 VBAT OS HE M acu AC 2 BatOverl2s05v031 sch Battery Voltagel2s105v031 n VBAT lt GND gt voc B M AKK LEV AKK LEV gt AKK_LEV 5 E 8 esa 33 8 OM AC INI acm AC IN2 vec x GND lt 8 vee ON OFF sw_onp SW_ONP PowerSupply12st05v031sch IOUT 1 IOUT 1 PWR LEV lt PWR LEV PWR LEV IOUT 2 10012 2 8 ZH gt GND Ouiput Current Measurement OutputCurrent12st05v031 sch 8H em OUTPUT OdAVUL HAV 33 66 0 0527 Technical description Figure 14 DC AC inverter POW 224001 IPPON 4 915 915 301 V8LL9WS V8LL9WS woo Cx ZSCSNCCALS 19 Cun Lou OSINNCIAIS OSINNZIdIS CIH 98 Kasa 0 91584
12. SERRE RES de 12 1 1 8 Charger AC DC 13 1 1 9 Control unit sk ER ER ex RR 15 1 1 10 Powersupply 1 17 1 1 11 he ta es 19 1 1 12 Measurements input voltage input voltage phase output current inverter output voltage battery voltage 21 1 1 13 Battery overcurrent protection 22 1 1 14 Mains protection 22 1145 UPS modes 2 002004 eres seve a dees eee eee abe edad 22 1 1 16 Microcontroller IN OUT signals 23 1 1 17 Signals functions 24 1 1 18 Detailed description of mechanics 25 12 Software architecture 26 1 2 1 Data models zelus susya ok eae 26 1 2 2 Protocols ete See eee EEREN 26 1 2 3 System architecture 27 1 2 4 225 lt 27 1 2 5 29 1 2 6 Communication 1 30 1 2 7 30 1 2 8
13. 1 06 4 1 105 5 5 2 2 2 R119 R118 R120 R175 R121 Yageo 5 RC 0805 J 07 2 2 2 2 1 50 V 109 1 SHO50M2R20A5F 051 1 2 4 R148 R161 Yageo 2 0805 07 2 4 2 R49 R176 Yageo 2 RC 0805 F R 07 2K L 58 66 y 0 0527 Technical description Table 28 of material for 230 Vac version continued Part type Designator Manufacturer Qty Ordering code 3 15 A 250 V F2 ESKA 1 RFTQ 3 15A 3 3 R115 R116 R114 R36 R113 Yageo 5 RC 0805 J 07 L 3 3 R142 Yageo 1 1206 J R 07 L 4 7 nF 119 120 2 VY2472M49Y5US6 V7 4 3 R143 R144 Yageo 2 RC 0805 J R 07 4 3 4 7 R3W R52 Royal Q 1 MOR I 3W J 47 T 10 R48 R40 R41 R86 R110 R45 4 7 R43 R47 R44 R39 R46 R42 R51 Yageo 14 RC 0805 J R 07 4 7 R50 4 7 R145 R146 Yageo 2 RC 1206 J R 07 4 7 4 7 nF C33 Yageo 1 28058 4 7 uH L7 L4 L3 L6 L5 Vishay 5 IMC1210 4 7 5 6 kQ R30 Yageo 1 RC 0805 F 07 5 6 L 5 6 R139 Yageo 1 RC 1206 J R 07 5 6 L 6 3x0 8 J31 1 36 J3 Zierick 10 836 836 Tape 6 8 R149 R151 R29 R150 Yageo 4 RC 0805 J 07 6 8 L 7 5 R18 Yageo 1 RC 0805 J 07 7 5 L 10R R129 Yageo 1 RC 0805 J 07 108 L 10R pe l ee Yageo 9 RC 1206 J 8 07 10R L R166 R171 R91 R117 R102 10 22 RC 0805 J R 07 10 L R100 R92 R97 R27 R94 R101 10
14. gt lt EE 52 4 5 8 809NAL 165 isi a J era uia 2 8 8 65 dm 5 n CL 7 9 5 5 S AA 915 a ak 4 MOI IND zava 3 Gah 5 2 LE 8 9205 NIN 91 ZuBe apoy 8 1ndino 1N Iom xc 181 4 ZOAOE OSIL 9n ago VE HhOT DX 5 2 5 o 4 18 1 gt TX duy 22 72 301 8 62 soul zg 9 CIOVSXZH Lea 2 5 cz SOHTHLIS 8603 3 1 D 197 3 vc k 100 301 2 2 oc a 5 2 9ni GOOIHSSdIS 11 LSI S 1 4 Uy LI sea 1 581408415 594408415 010 wor 66 dum 5 0 me saa ANALLVS Oq OV JUSH EGE 13 66 General description UM0527 14 66 The battery charger is used as a battery charger for the mains mode or as a reactive power recirculation circuit for the inverter mode For both modes the charger output power is accepted by the battery The
15. ky 57 66 Technical description UM0527 Table 27 Bill of material for 120 Vac version continued Part type Designator Manufacturer Qty Ordering code STTH302S D30 D29 STMicroelectronics 2 STTH302S STTH803D D28 D25 D26 D27 STMicroelectronics 4 STTH803D 150 30 01 T1 Sigma 1 150 30 01 TI700 24 2v01 TI Sigma 1 TI700 24 2v01 TL431CD U12 Fairchild 1 TL431CD TS555CDT U14 STMicroelectronics 1 TS555CDT TYN608 TH1 STMicroelectronics 1 TYN608RG ULN2003D U9 STMicroelectronics 1 ULN2003D USB6B1 U13 STMicroelectronics 1 USB6B1RL USB B J13 JST 1 UBB 4R D10T 1 2 6 2 Bill of material for 230 Vac version Table 28 of material for 230 Vac version Part type Designator Manufacturer Qty Ordering code 0 68 R2 W R137 Royal 1 MOR 2W J68K T 1 0 OR R28 Yageo 1 RC 0805 J R 07 ORL OR R3 R5 Yageo 2 RC 1206 J R 07 ORL 1 25A F1 1 1 25 1 5 141 1 RC 0805 J 07 1 5 L 1 5 117 116 115 118 4 CC0805KRX7R9BB152 1 5 2 11 Richco 2 RI RRH50 15 110 1 1000 L8 DTW 1 1000CT1307C 1M R162 Yageo 1 RC 0805 J 07 1M L 1kQ3W R34 R35 Royal 2 2 MOR I 3W J 102710 1 R26 R155 R38 R37 R154 Yageo 5 RC 0805 J R 07 1K L 1nF 1 kV C86 Vishay 1 1DFOD10 1 nF 500 V 99 Vishay 1 1DFOD10 1nF C43 C37 C49 C38 C34 C73 Yageo 6 HE DENS P ane 1 50 V 110
16. pups SONCLL LL EN mom E c pors sad ans fr WLVADOI 61 0 o asn qr 9 0 ssa sn qx T AO t o ST r Door Tasasn ETA asnast 2 0 385 49850 C 280 0080 asn L O asr ec Ngaso 5 msn INT BSD Si wos SI IN iun 7 ways addo ano dA x9 22 pl 2 200 2 amo ONSO4 F wig ALY E 5 915 Wo sin ano I I ALY r 5 Sra oma v 8 4 t Y vin a CZ 35 nt OLISOd o ax T o EE ado Esa E MOTIVA CELO woo MOTIVE Wi Am A 19 66 General description UM0527 20 66 The interface unit provides the connection from the UPS unit to the PC via RS USB or joint signals The interface contains a USB to RS232 converter based on the microcontroller ST72F623F2M1 in the 5020 package powered from the PC with optoisolation barrier PC817B and RS
17. 0 0527 Technical description 2 2 1 Technical description Circuit diagram Figure 13 Circuit diagram SNOLLVOIGNI NOLIN LeDAGOISc RFIEMI12st05v031 sch FUSE z EE gt 203 GND lt GND Re RE FUSE LOW LOW FUSE A E ACH E W i UPS UPS OFF hd 2 gt 2 H 8 2 USB_IN USBN usp IN 8 2 TXD 8 TXD lt AC IN2 gt ACINI RXD RXD mE AC IN2 INP_LEV ANP LEV mev z yoo yop PHASE PHASE gt PHASE InputVoltage12s05v031 lt ch ACH lt ACE ACL ACL ACH AGH ACH QUT REL QUT REL Taverter Voltage I2s05vO3T sch gt QUT REL z GND 2 OUT LEV ACI ACA INV A INV_A 2 2 AC2 B DCACI2st05v031sch
18. Technical specifications continued Parameters Battery recharge 120 V 60 Hz model Two recharge steps 230 V 50 Hz model Two recharge steps First step Constant current Imax 2 16 A Vmax 28 2 Vdc Constant current Imax 2 16 A Vmax 28 2 Vdc Second step Hysteresis constant voltage V 27 3 0 5 Hysteresis constant voltage V 27 3 0 5 Revision history Table 30 Document revision history Date Revision Changes 18 Jul 2008 1 Initial release 65 66 0 0527 Please Read Carefully Information in this document is provided solely in connection with ST products STMicroelectronics NV and its subsidiaries ST reserve the right to make changes corrections modifications or improvements to this document and the products and services described herein at any time without notice All ST products are sold pursuant to ST s terms and conditions of sale Purchasers are solely responsible for the choice selection and use of the ST products and services described herein and ST assumes no liability whatsoever relating to the choice selection or use of the ST products and services described herein No license express or implied by estoppel or otherwise to any intellectual property rights is granted under this document If any part of this document refers to any third party products or services it shall not be deemed a license gran
19. ne RD eR 30 1 2 9 LEDS ek m 31 1 210 Charger oce bed om t Ree Ha UY ad 31 1 211 Inverter usis n Rn ee eee eee ee puce NY xa 32 2 Technical description 33 2 66 ky 0 0527 Contents 2 1 TE cde doce od ea ERECTO bcd B oos d bird 33 2 2 225 Sales 43 23 Assembly description 45 2 3 1 err 45 2 3 2 Electrical e ERR Mx e AERE eG 46 2 3 3 Mechanical s usya mre RU d 46 24 GONNGCIONS 50 2 4 1 mains 50 2 4 2 PCB outlet output 50 2 4 3 PCB AVR transformer 50 2 4 4 PGB battery icr rato ad eke ee 51 2 4 5 LETT 51 2 4 6 va atid a co EH S a sss 51 2 4 7 POB Lcx Ep 51 2 5 Signalization description 52 2 5 1 xe 52 2 5 2 Sound alarms secessu ORS A 52 2 6 Bill 52 2
20. 84 12 203 Fairchild 1 7 84 12 Heatsink RAD5 RAD6 Fideltronik 2 40X53X20 MUP831 Heatsink Fideltronik 5 LM 317 MUPS190 Heatsink RADI TRADS RADTRADSRAD Fischer Elektronik 6 5 145 37 5 STS 220 2 RAD12 IDC10 J1 J15 Molex 2 MX 5332 10GS1 IDC10 J2 Molex 1 MX 5332 10GS1 JNR15S70L RT1 RT2 Joyin 2 JNR15S70L JVR 20N471K RV1 Joyin 1 JVR 20N471K KBU605 BR1 1 KBU605 Semiconductor L5970D U26 STMicroelectronics 1 L5970D013TR L6387D U1 U2 STMicroelectronics 2 L6387D L6565 U11 STMicroelectronics 1 L6565D LD1086V50 U27 STMicroelectronics 1 LD1086V50 LED DL1 Kingbrigth 1 L 934LSRD LM324 U28 STMicroelectronics 1 LM324D M74HC4053RM13TR U24 STMicroelectronics 1 M74HC4053RM13TR M95020MN6P U10 STMicroelectronics 1 M95020MN6P MMBTA42 Q15 STMicroelectronics 1 MMBTA42 PC817C r Sharp 8 PC817C PDTC114ET U6 U4 U7 Philips 3 PDTC114ET RM84 2012 25 1024 RL4 Relpol 1 RM84 2012 25 1024 RM84 2022 25 1024 RL5 Relpol 1 RM84 2022 25 1024 RM85 201 1 25 1024 RL2 RL3 Relpol 2 RM85 201 1 25 1024 62 66 ky 0 0527 Technical description Table 28 of material for 230 Vac version continued Part type Designator Manufacturer Qty Ordering code SCL 1 H DPNO RL1 Song Chuan 1 SCL 1 H DPNO 24V SFH620A 2 U25 Vishay 1 SFH620A 2 SG3525A U3 STMicroelectronics 1 SG3525AP SM6T18A 201 202 STMicroelectronics 2 SM
21. R16 R12 R13 R15 R11 R14 Yageo 6 RC 1206 J R 07 10K L 10 nF C79 C76 C77 C74 C70 C71 C67 Yageo 13 0805 M R X7R9BB 85 81 84 83 68 80 103 10 25 V C2 C1 Yageo 2 5 25 0010 5 0611 10 yF 35 V C4 C6 C3 C7 C5 Yageo 5 SH035M0010A5F 051 1 10 50 V C62 C63 Yageo 2 SC050M0010A5F 051 1 10 100 V C45 Yageo 1 SH035M0010A5F 051 1 10 L10 L11 L9 Feryster 3 DSz 8 10 3 V 12 MHz Y2 1 12 00 49 5 16 2 Y1 1 16 00 49 5 16 8134 1 RC 0805 J R 07 16K L 20R R158 Yageo 1 RC 0805 F R 07 208 3 59 66 Technical description UM0527 Table 28 Bill of material for 230 Vac version continued Part type Designator Manufacturer Qty Ordering code 20 R159 Yageo 1 RC 0805 F R 07 20K L 22R1W R152 Royal Q 1 3 220 10 22 8 RC 0805 F R 07 22K L 22 nF C112 Yageo 1 2 PEN 22 pF C90 C92 C91 C89 C88 Yageo 5 CC0805MKX7R9BN220 22 UF 35 V C104 C103 Yageo 2 035 0022 5 0511 33 R R17 Yageo 1 RC 0805 J R 07 33R L 33 R R133 Yageo 1 RC 1206 J R 07 33R L 33 R138 R99 R96 Yageo 3 RC 0805 J R 07 33K L 36 kQ R153 R31 Yageo 2 RC 1206 J R 07 36K L 39 kQ R136 Yageo 1 RC 0805 J R 07 39K L 43 KQ R135 Yageo 1 RC 0805 J R 07 43K L 47 5 KQ R156 R157 Yageo 2 RC 0805 F R 07 47K5 L 47 R33 Yageo 1 RC 0805 J R 07 47R L 47 R R173 R174 Yageo 2 RC 120
22. Technical description UM0527 PC interface stage Figure 19 POW 22 021 Topo ADET soral sab xor 99T21 vgl UT TON oral TON 49001 E ION 092 X x EE 2 m s P D ULP 85 5 550 T HW lt lt TA 8 x 1 2 D 20 CELO EIL 8950 e mi KE TXL a t In dXL VILVGOOL IV yer po wasn ouday 6 asin ISH away z uomo we 1040 asn asi ASF 5 918 vd mgp AC Se Ec gs d 9 aD Wa adasi 9 024 w mno ur ora 1 z 0
23. pH aus wH L V90TIHLIS VOOTIH LLS aub 1 K 1 ul 15 sa 5 ador T 5 ave d s NIT ME want Sts g oa Ft Cur 1 5 8 VAN V ANI SAN C 9 ELTA 2 DAH zA 8 OA 3u001 zn lt asor TA ME ao 19 AS dn01 4 AST INDEM 10148066 I0LASINS LL L LT TES pl 4l 1 1 3001 ra WOOD TA WOD 5 co d 101 301 8001 6 MOOD 1 CE 1 5 puces ZGCSNCCALS 45 Cun DX x 090401415 15 Er SUE mm 30 c 9ISV8 p fava a lava OV O 34 66 Technical description UM0527 DC DC converter Figure 15 POW 24021 IPPON SBA NET Jur Ero ursa ces ACE 1 4 TA lt xu 3 5 EA HOT orava sava 4 D 4 1 7 IO TAVC DOLLL
24. vs XD 255 TAS 153 ISOW or mor NOLLNG 9 x 01 85801 y SW ano ans gt DIV 042 1440 Sdn DA NAIDA NDIA 09 119599 iV mE m WD HONO SHONO 2 seu E TOW INT 8801 d9NINMOCOSGN SSA 2 lt r 91001 s 15 A ANI 2 _ 014 CELO L n s VIVd DIV 8 iso LSA 0490 on ASVHd lt 1910 Sdn BHO SiO HDV MOT MOT gt CEN sm 0 5 a x O eon 5 110 2 es 5 INO 42204 E SPER Eds ncc wv HOV P xi dni gt HDV 15 TOV xL 1 5 a t iH ANI IT L iv 4 WANT OT M 5225 aee AEREE 45 502935 55 OdT 53 TNIV FGd fia ez 2 Dar 14WOO CINIV igg 7 AST AN 20 BHO S 20409 3 AT Sv pe INIV IGd r vOdIOSIWINLVO2OI ONIV dd 35 134 yor lea
25. 16 MHz Y1 1 16 00 49 5 16 134 1 RC 0805 J R 07 16 L 20 R159 Yageo 1 RC 0805 F R 07 20K L 22R1W R152 Royal 1 1 1W J 220T 10 22 8 RC 0805 F R 07 22K L 22 nF C112 Yageo 1 0895 2 7 SBN 22 pF 91 90 88 89 92 5 CC0805MKX7R9BN220 22 yF 35 V C103 C104 Yageo 2 SH035M0022A5F 051 1 10 uH 3 A L10 L11 L9 Feryster 3 DSz 8 10 3 V 30 R31 Yageo 1 RC 0805 F R 07 30k L 33 R R17 Yageo 1 RC 0805 J R 07 33R L 33 R R133 Yageo 1 RC 1206 J R 07 L 33 R99 R138 R96 Yageo 3 RC 0805 J R 07 33K L 36 R153 Yageo 1 RC 1206 JR 07 36K L 39 R136 Yageo 1 RC 0805 J R 07 39K L 43 R135 Yageo 1 RC 0805 J R 07 43K L 47 5 R157 R156 Yageo 2 RC 0805 F R 07 47K5 L 47R R33 Yageo 1 RC 0805 J 07 478 L 54 66 ky 0 0527 Technical description Table 27 Bill of material for 120 Vac version continued Part type Designator Manufacturer Qty Ordering code 47 R R173 R174 Yageo 2 RC 1206 J R 07 478 47 nF X2 C95 Arcotronics 1 MKPX2 47NR15 47 25 V 113 114 C46 Yageo 2 SH025M0047A5F 051 1 47 50 V C98 Yageo 1 SC050M0047A5F 061 1 R6 R4 Yageo 2 RC 1206 J R 07 51RL 82 160 Yageo 1 RC 0805 F R 07 82K L 100 R R111 R112 Yageo 2 RC 0805 J 07 1008 L 100 R R2 R8 R1 R9 R10 R7 Yageo 6 RC1206JR 07100RL 100 Yageo 7 RC 0805 J R 07 10
26. 3 Input frequency 60 Hz 50 Hz Power factor 0 6 lagging at 700 VA 0 6 lagging at 700 VA Operating modes input voltage Mains mode 96 138 Vac 3 Vac 184 265 3 Vac Boost mode 83 100 Vac 3 Vac 160 191 Vac 3 Vac Buck mode 134 153 3 Vac 257 294 Vacz3 Inverter mods 0 87 Vac 3 Vac 0 167 3 153 175 3 286 300 3 Output voltage Mains mode 96 138Vac 3Vac 184 265 Vac 3 Vac Boost mode 96 115Vac 3Vac 184 220 Vac 3 Vac Buck mode 117 133Vac 3Vac 224 256 3 Inverter mode Battery voltage 28 20 Vdc 0 4 120Vac 5 10 230 Vac 5 10 Output frequency 60Hz 0 1Hz 50 Hz 0 1Hz Transfer time class 3 EN62040 3 class 3 EN62040 3 Typical 4ms 4ms Maximum 10 ms 10 ms Inverter output waveform Quasi sine Square wave Quasi sine Square wave Inverter output waveform THD 70 70 Backup time full load 2 5 3 min 2 5 3 min Battery 2 pcs Type Maintenance free Lead Acid Maintenance free Lead Acid Nominal voltage 12V 12V Capacity 7 2 Ah 7 2 Ah Recharge time max 8 h for 90 recharge max 8h for 9096 recharge after full discharge max 4 h for 80 recharge max 4h for 80 recharge BATLOW level 22 21 5 Vdc 22 21 5Vdc Battery protection level 18 19 for load 2100 W 18 19 for load 2100 W UPS output shutdown 20 21 for load 100 W 20 21 Vdc for load 100 W 64 66 157 0 0527 Revision history Table 29
27. 403 R26 PHASE PHASE p46 1 R103 BAT54 10k m RUT 8 10k GND GND VDDc VDD GND 17258 6 7 1 m 1008H 10UR 35V GND GND LM324 GND Model ac Model 21 66 General description UM0527 Referring to Figure 10 the measurements are defined as follows a b Output current Input voltage measurement unit is built as a differential amplifier with a 2 5 V offset LM324 The output signal from the amplifier is connected to the A D converter in the microcontroller Battery voltage The input voltage phase unit works as a comparator LM324 and contains information about the sign of the input voltage waveform Inverter output voltage Output current unit is built as a differential amplifier with 2 5 V offset LM324 The output signal from the amplifier is connected to the A D converter in the microcontroller Input voltage The inverter output voltage is monitored through the voltage divider and connected to the microcontroller A D converter input Input voltage phase The battery voltage measurement uses a resistive voltage divider and the next A D converter input of the microcontroller 1 1 13 Battery overcurrent protection Figure 11 Battery overcurrent protection 12 1 VAKK gt F2 VBAT gt 3 15A 250V J16 1 E ooo GND gt GND Th
28. 49001 E A 9 TON Ex e l 90 2 05 t o ol t Xoo Tg9gsn 5 9 5 154 40880 cc 99 araso i TO 951110050 asa m u 204481 901 ror iNI gsn 18 SID 4 ACC OLISOd en A 540 auo Woo 915 389 2 bl ODA aoj 5 E eo 8 NHLO lt san 8 915 4 ET xv meya K 5 8 aps 7 IWoo Woo wz N 4 o TN 9 Woo Woo ak 57 Ore 11 52 44 L WOO eoo OrsLva EQ MOT CELL MOT LVE 1 T bl pl ADV vit SPSLVE ora A 39 66 0 0527 Technical description Power supply Figure 20 AZ CEL y SLTA I A ddns
29. 6 1 Bill of material for 120 Vac version 52 2 6 2 Bill of material for 230 Vac 58 3 Technical specifications 64 4 Revision history 65 3 66 List of figures UM0527 List of figures Figure 1 Figure 2 Figure 3 Figure 4 Figure 5 Figure 6 Figure 7 Figure 8 Figure 9 Figure 10 Figure 11 Figure 12 Figure 13 Figure 14 Figure 15 Figure 16 Figure 17 Figure 18 Figure 19 Figure 20 Figure 21 Figure 22 Figure 23 Figure 24 Figure 25 Figure 26 Figure 27 Figure 28 Figure 29 Figure 30 Figure 31 Figure 32 Figure 33 Figure 34 Figure 35 Figure 36 4 66 Block diagram de 6 DC DC converter 7 DC AC inverter zur erra Rr ko EG VOX RH Se ar Erde a 9 Power SWIICheS 2255 pese bx e und Ro Rod dei o uw RR RR ROGA RR 11 RFI EMI filter roe ter tenia ERG REG PEE 12 AC DC battery 4 13 wein em TT 15 Power di ses rpg tet ga ox ROSA Gane RC DIC ESI UR 17 Interface ee oed am a C ed Rx pede 19 Measurements input voltage input voltage phase output current inverter output
30. T 1 saa tt lt 1 If L MASA goryli 7608 15 801 HSV HH O 401 osya 430 5 dNO AS CEA 282928 gt 8858 lt 0 6 AS IN bd 2 o 12115 JAAVA vi oo E 248888333 T 4 OEC 912 H dio 8014 O L EZ EIL VSSA a of 2 CEE AGH ERE eRe SES va t of E Lora I 90TH 0 volu DATT 36 66 Technical description UM0527 Figure 17 Power switches POT WAQTI PPO INY g TV iv gt 9ISVH K vun _ LLOSCAZG 80 69 gt 00055174 915 af 01255428 O0IOSCAZH 9ISVH 0055478 amm STA 1041100 3 p usa 80 69 e 5 we ddA 1 1 v 000111 WSUZSSTUNE WSASSTINE 2 81 TOLSSTANT TOLSSTUNE S Ox 9 gt
31. ZZ oun gt mv ovr 8 gt OUT gt NV OUTI sup m 5 5 8 2 onp voo 5 CHOFF 5 6 8 8 5 s 3 52 9 2 1 3 B gt lt A 58 BatOverl2si05v031 sch BatteryVoltagel 2st0Sv031 5 a lt GND XC 5 vcc 8 5 fle lt AKK_LEV lt gt AKK_LEV 5 2555 58 AC INI INI z xu AC_IN2 gt vec lt GND VPP ON OFF ON OFF ON OFF sw_onP lt gt SW_ONP SW_ONP PowerSupply12st05v031sh vec IOUT 1 IOUT 1 PWR_LEV PWR LEV PWR_LEV 10uT_2 IOUT 2 GND Output Current Measurement OutputCurrent12st05v031 sch ep RFIEMI12st05v031 sch HAV 6 66 General description DC DC converter Detailed description of electronics DC DC converter module Figure 2 9 AOCT 28
32. charger power converter is built in quasi resonant flyback mode based on the controller L6565 with external power switch Q1 and output diode D1 The PWM controller is powered from the main UPS supply module and from the auxiliary winding on the flyback transformer The transformer is designed with the ETD29 core The CHOFF signal is used to switch Q2 and Q3 STP80PF55 charging modes by the microcontroller An additional output voltage loop limits open output charger voltage The charger module also contains a battery overvoltage protection circuit with SCR TYN608 and voltage reference TL431 Table 3 Battery charger specifications AC DC converter 120 Vac version 230 Vac version Max output voltage 29 Vdc 5 Max output power 50 W Efficiency gt 80 Minimal switching frequency 100kHz 10 Controller U1 L6565 Power switch Q11 STP5NK90Z Transformer core ETD29 Rectifier diode D1 STPS8H100 Clamp diode D3 STTA106 General description UM0527 Control uni 1 1 9 Control uni Figure 7 IPPON 224021 TepoIN A0ET Jur TL 5 952 iV ANT 552 quo ANI
33. control signal ON OFF PF4 18 digital output active high Power supply VDD on off SHD PF6 19 output Shutdown DC DC converter signal Unused PF7 20 ICC_SEL 1 38 Input ICC mode flash programming RST RESET 39 input Reset OSC1 OSC1 42 Resonator oscillator inverter output OSC2 OSC2 41 External clock input or resonator oscillator inverter input 1 1 17 Signals functions table Table 6 Signals functions table warns Jauckmode meret Siende off moge ACI H H H L L H L ACF H H H L L H L ACL L H L L L L L ACH L L H L L L L OUT_REL L H L H L H H L L L INV_A L L L Active L L L INV_B L L L Active L L L SHD L L L Active L L L TERM Active Active Active Active Active Active Inactive CHOFF Active Active Active H L Active Inactive BUZZER Active Active Active Active Active Active Inactive ON OFF H H H H H H L BUTTON Active Active Active Active Active Active Active LEDR Active Active Active Active Active Active Inactive 24 66 157 UM0527 General description Table 6 Signals functions table continued Mains Boost Buck mode Inverter Standby Standby Off mode mode mode mode mode charge mode LEDG Active Active Active Active Active Active Inactive LEDY Active Active Active Active Active Active Inactive TX Active Active Active Active Active Active Inactive RX Active Active Active A
34. mode he gt S gnlas Battery syncluonzed depleted Y N r Y ACFoff Set mains boost Synchronization Chargeron Output relay off ACF on orbuck mode Tuavasaroff Inverter off Inverter on Change off mode to state Communration ADC mesurment signalisation 1 2 5 ADC The ADC thread measures values as described below e Mains voltage the voltage measured at INP LEV is needed for calculating the following values RMS true RMS main voltage which determines the working mode of the UPS mains mode buck mode boost mode or inverter mode This value is calculated for one period of input voltage SAMPLE actual sample voltage which is the value needed for calculating RMS Additionally this value is needed to compare with the predicted value of the mains 437 29 66 General description UM0527 1 2 6 1 2 7 1 2 8 30 66 value The result of the comparison is used to make the decision to change the working mode from the mains to the inverter Battery voltage the value measured at AKK_LEV input determines the process of charging and discharging the battery The value is averaged During battery operation a signal is needed to indicate a low level of the battery or to protect the battery In mains mode this value determines the charger s working mode Table 12 Battery state Battery voltage BAT_LOW gt 21 75 V 1 lt 2
35. voltage battery 21 Battery overcurrent protection 2 22 uice meam n es em wa pde ue ase don s 29 Circuit diagram 14 4 0 33 DC AC inVert r i une d P vv Cab a s 34 DC DC converter 35 Control 36 Power 1 37 AC DC battery 1 4 4 38 PC interface stage 1 39 Power supply yes ch __ _ E eta dos 40 Measurement stages 1 41 rre tae eras Seeders db debe rd BE 42 Battery overcurrent protection 1 42 Iu swt cache eee ed A ee pas ee ee 43 ViOW Sah Ghee 44 Electrical 46 Mechanical 0 46 UPS with assembled rear
36. 00 M CA 16X25 3300 pF 35 V C65 C64 Yageo 2 5 035 3300 5 1836 015 05 06 022 07 024 021 019 BAS16 D14 D11 D23 D18 D13 D3 D20 Fairchild 22 BAS16 D9 D4 D17 D16 D12 D10 D8 BAT54 D46 Vishay 1 BAT54 GS18 BAT54A D41 Vishay 1 BAT54A GS18 BAT54C D39 Vishay 1 BAT54C GS18 BAT54S D40 Vishay 1 BAT54S GS18 BC846B Q13 infineon 1 BC846B technologies BC857B Q12 Q14 Fairchild 2 BC857B BDX53C Q16 STMicroelectronics 1 BDX53C 14 Bestar electronics 1 14 industry B600C1500 BR2 DC Components 1 B600C1500 Central BZV55C10 D32 D31 semiconductor 2 BZV55C10 Microsemi Central BZV55C20 D34 D33 semiconductor 2 BZV55C20 Microsemi Central BZV55C20 D35 semiconductor 1 BZV55C20 Microsemi Central BZV55C22 D50 semiconductor 1 BZV55C22 Microsemi Central BZV55C75 D49 D36 semiconductor 2 BZV55C75 Microsemi Heatsink RAD5 RAD6 Fideltronik 2 40X53X20 MUP831 Heatsink RAD IS RADIO BARS Fideltronik 5 LM 317 MUPS190 RAD8 RAD12 RAD4 RAD1 RAD3 Heatsink RAD11 RAD2 Fischer elektronik 6 SK145 37 5 STS TO220 IDC10 J15 J1 Molex 2 MX 5332 10GS1 IDC10 J2 Molex 1 MX 5332 10GS1 JNR15S2R5M RT1 RT2 Joyin 2 JNR15S2R5M 56 66 ky 0 0527 Technical description Table 27 Bill of material for 120 Vac version continued Part type Designator Manufacturer Qty Ordering code JVR 20N271K RV1 Joyin 1 JVR 20N271K KBU605 BRI 411 1 70 070
37. 0K L R123 R68 R126 R71 R69 R70 R 100 kQ 124 R125 R80 R72 R73 R83 R81 Yageo 16 RC 1206 J R 07 100K L R82 R75 R74 20 19 12 14 15 13 11 100 nF 18 21 30 29 28 8 72 27 0805 KR XTR9BB 23 25 16 17 24 22 9 104 10 26 48 27 31 41 100 nF 2 96 Arcotronics 1 MKPY2 100NR15 05208603503603806100 Yao 1e CC O80SMALX7R OBB C59 C60 100 uF 25 V C32 Yageo 1 5 050 0010 5 0611 100 35 V 105 1 5 035 0100 5 0811 100 uF 50 V C100 Yageo 1 5 050 0100 5 0815 120 R128 R127 Royal Q 2 MOR I 3WJ124T10 180 140 1 RC 0805 J 07 1808 L 200 R88 R89 R90 Yageo 3 RC 1206 07 200K L 330 R2 W R67 R66 Royal 2 2 MOR 2W J331T 10 330 R eee Yageo 6 RC0805 J 07 3308 L 330 0 5 112 Feryster 1 DSz 9 330 0 9 V 360 R78 R76 R77 R79 Yageo 4 RC 1206 R 07 360K L 470 nF C106 Yageo 1 p SBIN 470 nF C108 Arcotronics 1 MKPX2 470NR22 470 uF 63 V C66 Rubycon 1 63 YXG 470 M CA 16X20 680 pF 1600 V C97 WIMA 1 FKP1 680 1600 750 R131 R130 R132 Yageo 3 RC 1206 J R 07 750K L 55 66 Technical description UM0527 Table 27 Bill of material for 120 Vac version continued Part type Designator Manufacturer Qty Ordering code 820R R147 Yageo 1 RC 0805 J 07 820R 1000 50 V C101 C102 Rubycon 2 50 10
38. 1 75 V 1 H In DC DC converter voltage the value is not averaged and is used to check if out is in short circuit state During load current the value is measured at PWR_LEV input The value is needed for calculating the power of the load RMS for one period battery current overloading Communication The thread of communication is in charge of communication to the PC This thread completes the packet from the PC and sends answers Received packets are interpreted in the main loop SPI SPI interface is using for communication to EEPROM memory SPI needs four signals MISO MOSI SCK and CS In inactive state all signals are high Keyboard The keyboard contains only one key button connected to BUTTON input active low The reaction for this signal depends on the working mode Table 13 Working modes State Action Reaction No Working mode OUT REL BUTTON L OUT_REL ON OFF 1 Mains boost buck mode H Short No change H 2 Mains boost buck mode H Long Fall to L H 3 Mains boost buck mode L Short Rise to H H 4 Mains boost buck mode L Long Rise to H H 5 Inverter mode H Short No change H 6 Inverter mode H Long Fall to L H 7 Inverter mode H Double long Fall to L y 0 0527 General description Note 1 2 9 1 2 10 Table 13 Working modes continued State Action Reaction No Working mode OUT REL BUTTON time OUT REL ON OFF
39. 232 with optoisolation barrier PC817B The required voltage for the RS232 circuits is realized by the voltage pump converter built with NE555 The interface unit also contains an analog multi demultiplexer M74HC4053 used to switch signals from the USB and RS232 to the microcontroller 0 0527 General description 1 1 12 Measurements input voltage input voltage phase output current inverter output voltage battery voltage Figure 10 Measurements input voltage input voltage phase output current inverter output voltage battery voltage OUTPUT CURRENT GND IOUT 1 IOUT PWR LEV PWR LEV 10072 VBAT VBATOZ VERT DA R25 BAS16 100k GND GND LEV AKK LEV mH TOuF SOV GND GND INVERTER OUTPUT VOLTAGE R80 R82 CAE 2 AC 200k 100k 200k 100k R81 R83 OUT_LEV OUT_LEV T LX LX ACI 200k 200k R160 R161 oss 106 10 108 2k GND sp INPUT VOLTAGE TE GND 25 sasie 8176 Dk a 6 INP_LEV RISA 4 76 um INI ACH INP LEV 750k 360k 750 360k LM324 ae R24 R78 R79 1 1 100 22k 750k 360k 750k 360k GND 2 1528 GND INPUT VOLTAGE PHASE R162 1M vec VDD R102 10k U28A
40. 3 8 ino 820 2 n a a 44 2 vorm 808115 de 28 b EE EE Sy ASEMMOOEE ASE AMOOEE 194 TI gt 88 88 2 8 ov 992 9 p9p 592 a a 8 2 509015 8 m 8 5 3 TI Iro 99 5 55 3 2 La sea 5 lt 213 lt 3 982 ol 90 099 OdAH MIVA DONAVA TS wA Cee 2 2 SIND 698 es AA esal wn iin 3001 Lava dND soul sava 35 66 0 0527 Technical description Control uni Figure 16 TOPON 271001 TOPON 2984060 Eo xx SS XL XDI 559 s Vd 20I 52 HS 2 SOW GND uot uw T 9 1 850 I lt 019 1440 5411 lt OOAC lt ODA 42 C 2 09 E 119599 xx BA x55 HONO
41. 31 66 General description UM0527 1 2 11 32 66 Table 15 Battery charge modes continued Step of charge Battery Description process voltage lt 26 8 Buffered working mode gt 27 8 H Inverter The inverter is controlled by signals generated by the PWM module In battery working mode the microcontroller generates two signals INV_A and INV_B The frequency depends on the firmware version EU 50 Hz US 60 Hz The duty cycle is less than 50 and depends on the voltage of the DC DC converter The phase of the INV_B signal has to be shifted by a half time period to INV_A The inverter is controlled by a timer interrupt The frequency of the interrupt is 32 times higher than the mains frequency every half period is divided into 16 steps and the number of steps is stored in a global variable Before any steps the SHD signals are checked and if they are inactive H the inverter signals are switched off rise to H Table 16 SHD signals Step SHD Description no 1 Fall to L Proper inverter signal falls to L In any steps the squared value of the output voltage accumulates The 2 13 L accumulated value is compared with the nominal RMS output constant and if it is greater the SHD signal rises to H The accumulated value of the output voltage is cleared the variable storing a step is not cleared The inverter phase is changed to the opposite state
42. 4 3 R144 R143 Yageo 2 RC 0805 J 07 4 L 47R3W R52 Royal Q 1 MOR I 3W J 47JT10 R48 R110 R39 R43 R41 R42 4 7 R46 R86 R45 R40 R47 R44 R50 Yageo 14 RC 0805 J R 07 4 7 R51 4 7 R145 R146 Yageo 2 RC 1206 J R 07 4 7 4 7 nF C33 Yageo 1 re 0805 4 7 L4 L7 L3 L5 L6 Vishay 5 IMC1210 4 7 5 6 R30 Yageo 1 RC 0805 F R 07 5 6 L 5 6 kQ R139 Yageo 1 RC 1206 J 07 5K6 L 6 3x0 8 J8 J10 J7 J5 J4 J9 J11 J6 J3 J17 Zierick 10 836 836 Tape 6 8 R150 R149 R29 R151 Yageo 4 RC 0805 F R 07 6K8 L 53 66 Technical description UM0527 Table 27 of material for 120 Vac version continued Part type Designator Manufacturer Qty Ordering code 7 5 R18 Yageo 1 RC 0805 J 07 7K5 L 10R R129 R158 Yageo 2 RC 0805 J 07 108 L 10R Ret 9 RC 1206 J R 07 108 L R91 R97 R87 R117 R95 R170 R 10 2 2 22 RC 0805 J 07 10 L R169 R93 R168 R167 10 kQ R11 R12 R16 R15 R14 R13 Yageo 6 1206 J R 07 10K L 10 nF C80 C79 C76 C85 C68 C81 C67 Yageo 13 0805 7 C77 C84 C83 C70 C71 C74 103 10 25 V C2 C1 Yageo 2 SB025M0010A5F 061 1 10 yF 35 V C3 C4 C7 C6 C5 Yageo 5 SH035M0010A5F 051 1 10 50 V C63 C62 Yageo 2 5 050 0010 5 0511 10 uF 100 V 45 1 SH035M0010A5F 051 1 12 MHz Y2 CQ 1 12 00M HC49 S 12V ZD3 Fairchild 1 BZX84C12
43. 6 J R 07 47R L 47 nF X2 95 Arcotronics 1 MKPX2 47NR15 47 25 V 114 113 46 3 SH025M0047A5F 0511 47 uF 50 V 98 1 5 050 0047 0611 84 86 Yageo 2 RC 1206 J R 07 51RL 82 R160 Yageo 1 RC 0805 F R 07 82K L 100R R112 R111 Yageo 2 RC 0805 J 07 1008 L 100 R R7 R1 R2 R8 R9 R10 Yageo 6 RC 1206 J R 07 1008 L 100 kQ R20 R25 R21 R122 R22 R19 Yageo 6 RC 0805 J R 07 100K L 100 kQ R123 R125 R126 R124 Yageo 4 RC 1206 J R 07 100K L 26 18 30 29 48 21 25 100 28 27 24 22 23 20 11 Yageo 27 0805 M KX7R9 BN 12 15 16 13 19 17 72 104 C14 C31 C9 C10 C8 C41 100 nF X2 C96 Arcotronics 1 MKPY2 100NR15 060055057050058054038 ago 1 OC 0805MKX7ROBN C58 C53 100 yF 25 V C32 Yageo 1 050 0010 5 0611 100 yF 35 V C105 Yageo 1 5 035 0100 0811 100 yF 50 V C100 Yageo 1 5 050 0100 5 0815 60 66 157 0 0527 Technical description Table 28 of material for 230 Vac version continued Part type Designator Manufacturer Qty Ordering code 120 W R128 R127 Royal 2 MOR I 3WJ124T10 180 140 1 RC 0805 J 07 1808 L R82 R83 R89 R80 R90 R81 R88 200 kQ R70 R72 R68 R69 R73 R71 R75 Yageo 15 RC 1206 F R 07 200K L R74 330 R2W R66 R67 Royal Q 2 MOR 2W J 331T 10 330 R Yageo 6 RC 0805 J R 07 3308 L 330 nF C87 EVOX Rifa 1 PH
44. 65 159700 026 ST 1 L5970D013TR L6387D U1 U2 STMicroelectronics 2 L6387D L6565 U11 STMicroelectronics 1 L6565D LD1086V50 U27 STMicroelectronics 1 LD1086V50 LED DL1 Kingbrigth 1 L 934LSRD LM324 U28 STMicroelectronics 1 LM324D M74HC4053RM13TR U24 STMicroelectronics 1 M74HC4053RM13TR M95020MN6P U10 STMicroelectronics 1 M95020MN6P MMBTA42 015 STMicroelectronics 1 42 817 022 Sharp 8 PC817C PDTC114ET U7 U6 U4 Philips 3 PDTC114ET RM84 2012 25 1024 RL4 Relpol 1 RM84 2012 25 1024 RM84 2022 25 1024 RL5 Relpol 1 RM84 2022 25 1024 RM85 201 1 25 1024 RL2 RL3 Relpol 2 RM85 201 1 25 1024 SCL 1 H DPNO RL1 Song Chuan 1 oc iu SFH620A 2 U25 Vishay 1 SFH620A 2 SG3525A U3 STMicroelectronics 1 SG3525AP SM6T18A 202 201 STMicroelectronics 2 SM6T18A 5 1 02 01 STMicroelectronics 2 5 1 ST72F324J6T6 U29 STMicroelectronics 1 ST72F324J6T6 ST72F623F2M1 U15 STMicroelectronics 1 ST72F623F2M1 STM809L U8 STMicroelectronics 1 STM809LWX6F STP5NK90Z 911 STMicroelectronics 1 STP5NK90Z STP22NS25Z 03 04 01 02 STMicroelectronics 4 STP22NS25Z STP75NF75 Q8 Q6 Q5 Q7 STMicroelectronics 4 STP75NF75 STP80PF55 Q10 Q9 STMicroelectronics 2 STP80PF55 STPS1L60A D45 STMicroelectronics 1 STPS1L60A STPS8H100D D38 STMicroelectronics 1 STPS8H100D STTA106 D37 STMicroelectronics 1 STTA106U 5 1106 48 047 STMicroelectronics 2 STTH1LO6A STTH102A D43 D42 D44 D51 STMicroelectronics 4 STTH102A
45. 6T18A SMBYTO1 D2 D1 STMicroelectronics 2 5 1 ST72F324J6T6 U29 STMicroelectronics 1 ST72F324J6T6 ST72F623F2M1 U15 STMicroelectronics 1 ST72F623F2M1 STM809L U8 STMicroelectronics 1 STM809LWX6F STP5NK90Z 911 STMicroelectronics 1 STP5NK90Z STP12NM50 Q1 Q2 04 Q3 STMicroelectronics 4 STP12NM50 STP75NF75 Q6 Q5 Q8 Q7 STMicroelectronics 4 STP75NF75 STP80PF55 Q10 Q9 STMicroelectronics 2 STP80PF55 STPS1L60A D45 STMicroelectronics 1 STPS1L60A STPS8H100D D38 STMicroelectronics 1 STPS8H100D STTA106 D37 STMicroelectronics 1 STTA106U STTH1LO6A D48 D47 STMicroelectronics 2 STTH1L06A STTH8RO6D 027 026 025 028 STMicroelectronics 4 STTH8RO6D STTH102A 043 042 044 051 STMicroelectronics 4 STTH102A STTH302S D29 D30 STMicroelectronics 2 STTH302S TI50 30v01 T1 Sigma 1 TI50 30v01 TI700 24 1v01 TH Sigma 1 TI700 24 1 v01 TL431CD U12 Fairchild 1 TL431CD TS555CDT U14 STMicroelectronics 1 TS555CDT TYN608 TH1 STMicroelectronics 1 TYN608RG ULN2003D U9 STMicroelectronics 1 ULN2003D USB6B1 013 STMicroelectronics 1 USB6B1RL USB B J13 JST 1 UBB 4R D10T 1 63 66 Technical specifications UM0527 3 Technical specifications Table 29 Technical specifications Parameters 120 V 60 Hz model 230 V 50 Hz model Output rating power 700 VA 450 W 700 VA 450 W Input voltage 83 3 153 3 160 3 294
46. 8 Off L Short L H 9 Off L Long Rise to H H Long 2 5 Short 20 ms Additionally the state of OUT_REL is stored in EEPROM memory and restored after a cold start independent of the AUTOSTART setting LEDs LEDs indicates the state of the UPS The active state is H Table 14 LED states State LED green LED yellow LED red Mains mode L H H Battery mode H L H Low battery in battery mode H 2 Hz 50 duty cycle H Buck boost mode 2 Hz 50 duty cycle H H Battery charging L 2 Hz 50 duty cycle H Overload mains L H 2 Hz 50 duty cycle Overload battery H L 2 Hz 50 duty cycle Self test L L H Fault mains L H L Fault battery H L L H H Standby mode 0 5 Hz 50 duty cycle Charger The battery charger works in two steps constant current charging and hysteresis constant voltage In the constant current step the battery is charging in current mode until the voltage of the battery is lower than 28 2 VDC In the second step the charger is switched on when the battery voltage is lower than 26 8 VDC and switched off if the value is higher than 27 8 VDC The microcontroller controls the process by switching the CHOFF signal Table 15 Battery charge modes Step of charge Battery CHOFF Description process voltage 282 V L Charging mode active after battery working Current mode charging gt 28 2 V Switch to buffered working mode
47. E426MD6330J 330 0 9 112 Feryster 1 DSz 9 330 0 9 V 390 kQ R32 Yageo 1 RC 0805 F R 07 390K L 470 nF C106 Yageo 1 2 SBIN 470 nF C108 Arcotronics 1 MKPX2 470NR22 470 1 6 V C66 Rubycon 1 63 YXG 470 M CA 16X20 680 pF 1600 V C97 WIMA 1 FKP1 680 1600 750 30 R131 Yageo 7 RC 1206 F R 07 750K 820 R R147 Yageo 1 RC 0805 J R 07 820R L 1000 50 V 101 102 Rubycon 2 50 YXG 1000 M CA 16X25 3300 35 V 64 65 2 5 035 3300 5 1836 015 07 016 06 04 017 011 018 516 D23 D24 D20 D14 D13 D10 D19 Fairchild 22 BAS16 D5 D22 D9 D12 D3 D8 D21 BAT54 D46 Vishay 1 BAT54 GS18 BAT54A D41 Vishay 1 BAT54A GS18 BAT54C D39 Vishay 1 BAT54C GS18 BAT54S D40 Vishay 1 BAT54S GS18 BC846B 013 1 BC846B BC857B Q12 Q14 Fairchild 2 BC857B BDX53C Q16 STMicroelectronics 1 BDX53C BPT 14 B1 ki 1 BPT 14 B600C1500 BR2 DC Components 1 600 1500 BZV55C10 D32 D31 semiconductor 2 BZV55C10 microsemi ky 61 66 Technical description UM0527 Table 28 of material for 230 Vac version continued Part type Designator Manufacturer Qty Ordering code Central BZV55C20 D35 semiconductor 1 BZV55C20 microsemi Central BZV55C20 D34 D33 semiconductor 2 BZV55C20 microsemi Central BZV55C22 D50 semiconductor 1 BZV55C22 microsemi Central BZV55C75 D36 D49 semiconductor 2 BZV55C75 microsemi 7
48. NBAT D24 R25 516 100k GND ARK LEV AKK_LEV 10uF 50V GND GND INVERTER OUTPUT VOLTAGE R80 R82 CAD CAR AC2 200k 100k 200k 100k R81 R83 OUT_LEV Ca ACA ACI 200k 200k R160 R161 C85 82k 2 4k HE mF 2k GND GND an INPUT VOLTAGE R100 R101 GND 22 ZN BAS16 8176 HD 876 R77 REIN RI ACINI lt INP LEV 750k 360k 750k 360k LM324 R21 R24 R78 R79 CAS AC_IN2 100k 2 49 750k 360k 750k 360k GND 2k 1 5 GND INPUT VOLTAGE PHASE R162 1M vec 102 10k U28A 3 R26 lk PHASE PHASE 1 vec 18103 BATS4 10k 10k LM324 RIT _ 27 10k GND GNb GND VDD VDD veco GND r 1 0286 6 c 2 10uF 35V 5 GND GND LM324 GND 220 41 66 Technical description UM0527 Figure 22 RFI EMI filter RFI EMI FILTER 19 BROWN L AC INI gt 6 3 0 2 no PE YELLOW GREEN 4 1 120 R89 ony 7 4 7nF 200k BLUE N 2 IN2 6 30 8 JVR 20N471K JVR 20N271K Figure 23 Battery overcurrent protection n2 VAKK 1 VAKK gt P VBAT VBAT gt 3 15A 250V J16 GND 42 66 0 0527 Technical description 2 2 3 Layout Figure 24 Top view
49. RMS 87 for US version or higher than 286 VAC RMS 153 for US version the inverter is switched on At outputs INV B and A a PWM signal 50 Hz 60 for US version with 4096 or less duty cycles depends on DC DC output voltage is generated In inverter mode the ACF signal is switched on If the mains voltage returns to the correct value 167 286 VAC or 87 153 VAC for US version the PWM signal is 27 66 General description UM0527 synchronized with the mains the ACF signal is set to low and the inverter is switched off Mains mode in this mode the battery charger is switched on and the UPS is supplied from the mains The inverter is switched off INV_A and INV_B are in low state and ACF is high Buck mode in this mode the battery charger is switched on and the UPS is supplied from the mains The ACH signal is switched on the inverter is switched off ACF is high and the ACL signal is in low state Boost mode in this mode the battery charger is switched on and the UPS is supplied from the mains The ACL signal is switched on the inverter is switched off ACF is high and the ACH signal is in low state Standby mode in this mode the battery charger is switched off and the UPS is supplied from the battery ACH and ACL are in low state ACF is low CHOFF is high and the inverter is switched off Standby charge mode the UPS is in this state when the mains is lower than the low level boost mode ACH and ACL a
50. UAV 5 5 c c 1nOI 2 2 lt lt TO e x rov 75 8 1100 ANI ZLNO ANI OZOSSAZA 915 001 50 110 58 N OV ddA TN ov NL SV lt ddA 37 66 0 0527 Technical description AC DC battery charger Figure 18 T9poIN 224001 TOPON 2 AZE A B IH 809NA L 60 eta JUSH 1 WEE cela Cue AnA E 91574 3 694 cava 5 PON 8 gt AS9C 8 LVIA EL ndino e3ej o Ionuoo ST ORD CO OE 0SLL 5 on go V Hn01 DX T 9ISV8 yo TOV L ZX dur TX quib A01 8 S60 sou S 3001 _ X 5 woe 8 mone 2 2 SoN TA T nm 08415 4408415 m 010 60 S SW 198180 2 MEET 1005 2 38 66
51. and power cord Figure 27 Mechanical view 0 0527 Technical description Figure 28 UPS with assembled rear outlets Figure 30 UPS with batteries and battery fuse 47 66 Technical description UM0527 48 66 Figure 31 UPS with battery fuse Figure 33 UPS with automatic fuse and power wires 0 0527 Technical description Figure 34 UPS with motherboard Figure 35 UPS fully assembled 49 66 Technical description UM0527 2 4 2 4 1 2 4 2 2 4 3 50 66 Figure 36 UPS Connectors PCB mains input Table 18 PCB mains input Connector identification Type Description 49 Tabs Line in L J10 Tabs Line in N J11 Tabs PE PCB outlet output Table 19 outlet output Connector identification Type Description J7 Tabs Line out L J8 Tabs Line out P PCB AVR transformer Table 20 AVR transformer Connector identification Type Description J4 Tabs Black J5 Tabs White 46 Tabs Red 0 0527 Technical description 2 4 4 2 4 5 2 4 6 2 4 7 Table 20 PCB AVR transformer continued Connector identification Type Description J3 Tabs Brown J17 Tabs Brown PCB battery Table 21 battery Connect
52. ctive Active Active Inactive USB_IN Hor L H or L H or L Hor L Hor L Hor L L BAT_LOW L L L Hor L Hor L L L UPS_OFF Hor L H or L H or L Hor L H H L MOSI Active Active Active Active Active Active Inactive ICC_SEL L L L L L L Active Active Active L Active L Active L Active bp Econ L Active Active Active L Active L Active L Active Active Active Active Active Active Active Inactive INP_LEV Active Active Active Active Active Active Inactive OUT_LEV Inactive Inactive Inactive Active Inactive Inactive Inactive PWR_LEV Active Active Active Active Inactive Inactive Inactive 1 Programming microcontroller only H high level 5 L low level 0 Active active signal Inactive inactive signal 1 1 18 Detailed description of mechanics The standard enclosure dimensions are as follows Main PCB Dimensions 230 x 160 mm double sided GE glass epoxy FR4 with SMOBC LEDs and button PCB Dimensions 80 x 25 mm single sided GE glass epoxy FR4 with SMOBC 25 66 General description UM0527 1 2 1 2 1 1 2 2 26 66 Software architecture Data models The setting of the UPS is stored in EEPROM memory The data format is shown in Table 7 Table 7 Memory mapping Address Name Length bytes Description 0 OFF_ADDR 1 Flag indicating state of UPS on off 1 ATR_ADDR 1 Auto restart f
53. e battery overcurrent protection is given by a fuse 1 1 14 Mains protection The mains is protected by an automatic fuse mounted in an enclosure If tripping occurs the fuse can be reset by the UPS user 1 1 15 UPS modes Table 4 UPS modes Mains Boost Buck Inverter Standby Standby OFF charge mode mode mode mode mode mode mode UPS input On On On Off Off On Off UPS output On off On off On off On Off Off Off Battery charger On On On off Off On Off Inverter Off Off Off On Off Off Off 22 66 0 0527 General description Table 4 UPS modes continued Mains Boost Buck Inverter Standby Standby OFF mode mode mode mode mode charge mode mode Power supply VDD and VCC On On On On On On Off Communication On On On On On On Off 1 Programming microcontroller only 1 1 16 Microcontroller IN OUT signals Table 5 Microcontroller IN OUT signals pis Type active state Description LEDR PA3 31 digital output active low Red LED control LEDG PA4 34 digital output active low Green LED control LEDY PA5 35 digital output active low Yellow LED control INV_A PA6 36 digital output active high Inverter control INV_B 37 digital output active high Inverter control ACF PBO 2 digital output active low Input voltage mains fail ACL 1 3 digital output active high AVR boost control ACH PB2 4 digital output active h
54. g circuits and 5 V for the microcontroller The switching voltage converter was built in step down topology with an integrated regulator L5970 The microcontroller is supplied by linear regulator 5 V U3 LD1086V50 The switching regulator is controlled by the microcontroller ON OFF signal and the BUTTON signal from the front panel ON OFF switch Additional supply is switched on by optocoupler SFH620 powered from the mains General description UM0527 Interface 1 1 11 Interface Figure 9 POW 221001 2240 lt 48001 T DA 2e S SIN Ac E asn pou D SS Ac 2 B To Li Lin 1 fanor VINGDOT 1 Y 1 ON 184 d po wasn E SON PL E 2 1L aS Se Av 5 4 wonsaraig vn 8801 cun asi ASF 6 ASN
55. igh AVR buck control OUT_REL PB3 5 digital output active high UPS output on off BAT_LOW PB4 6 digital output active high Battery low voltage USB_IN PCO 23 digital input active low USB connected to source PC signal PHASE PC1 24 digital input active high Input voltage mains phase signal UPS_OFF PC2 25 digital input active low The UPS output off joint signal BUTTON PC3 26 digital input active high Button signal suco MR MOSI PC5 28 SPI Data output for external EEPROM PC6 29 7 flash Unused PC7 30 TERM PD0 7 ADC analog input Temperature sense PWR_LEV PD1 8 ADC analog input Output current measurement signal AKK_LEV PD2 9 ADC analog input Battery measurement signal OUT LEV PD3 10 ADC analog input Inverter output 1 measurement INP_LEV PD4 11 ADC analog input Input voltage measurement signal ky 23 66 General description UM0527 Table 5 Microcontroller IN OUT signals continued Signal Port Pin no name ST7 ST7 Type active state Description 12 ADC analog input Converter DC DC output voltage measurement signal TX PEO 44 SCI transmit data out RS 232C TxD signal RX PE1 1 SCI receive data in RS 232C RxD signal CHOFF PFO 15 digital output active high Battery charging mode control signal BUZZER PF1 16 digital output active high Buzzer signal ACI PF2 17 digital output active high Mains relay
56. input output mains voltage and phase output inverter voltage battery voltage output current and output power The UPS has a built in RS232 joint signals and USB interfaces USB for RS232 converter 5 66 General description 0 0527 1 1 2 1 Block diagram Block diagram SNOLLVOKINI FUSE 2 B 8 lt 8 5 8 ES P d Be BB 8 5 Low lt gt BALLOW 7 Low 5 lt ACE ACF b L did lt ACEI ACFI UPS OFF lt gt UPS_OFF _1 ups OFF 5 3 2 5 8 g 2 USB IN lt USB IN USB IN g 6 2 i TXD I TXD gt AC INI RXD gt RXD AC IN2 E INP_LEV INP LEV INPLEV VCC PHASE lt ne PHASE InputVoltage12st05v031 sch 8 8 ACI lt lt gt lt ACL 1 ACH lt ACH 8 OUT REL 1 OUT RELE TnverierVoltagel2st05v03 1 sch 2 QUT REL 8 B ZH GND pA 8 z E 8 8 OUT LEV lt gt OUT LEV 2 aci pA INV A INV_A 523 AC2 2 INV_B DCDCI2stOSvO3L sch DCACI2st05v031 sch E DU z lt lt PWC gt 5 8
57. lag 2 SHUT_ADDR 1 Shutdown type 3 BATT_ADDR 1 Battery condition 4 ASHD_ADDR 1 Auto shutdown flag Protocols The SEC protocol is described briefly below All messages sent between the PC and the UPS look like lt type gt lt len gt lt data gt where e the header character lt type gt the type of message being sent The PC sends the following message types to the UPS P PC polls UPS a query S PC sets UPS variable The UPS returns the following message types to the PC D UPS returns data to PC result of query 0 UPS rejected command sent from PC 1 UPS accepted command sent from PC e len characters length of following data zero padded decimal ASCII data characters of data Commands are contained in the data field and are always 3 characters long The orders supported are listed in Table 8 Table 8 Poll commands Query 3 characters Response values separated by commas ATR Auto restart 0 disabled 1 enabled MAN ST MOD UPS reference design NOM 230 500 230 500 700 450 1 1 for EU version and 120 600 120 600 700 450 1 1 for US version 0 0527 General description 1 2 3 1 2 4 Table 8 Poll commands Query 3 characters Response values separated by commas SDA Shutdown type 0 output 1 system ST1 Battery condition 0 good 1 weak 2 replace ba
58. mode The power components used for the low voltage side are switches 5 8 and a transformer The energy recovery circuit includes L1 D1 12 D2 C1 and 1 It works as both a clamp and a snubber Power components on the secondary side are limited to rectifier diodes D3 D6 and a small voltage smoothing capacitor The output voltage is limited with direct control loop without insulation An internal soft start circuit is used to limit the voltage rise rate on the output of the DC AC converter The soft start circuit is controlled from the microcontroller by an additional transistor The PWM controller is powered from the main UPS power supply section The output converter voltage range is battery voltage dependent and has been set to achieve maximum efficiency Table 1 DC DC specification DC DC converter 120 Vac version 230 Vac version Output voltage 130 190 V 250 360 Output power 450 W 450 W Efficiency gt 80 gt 80 Frequency 40 kHz 10 40 kHz 10 PWM controller U1 503525 503525 Power switches 5 8 STP75NF75 STP75NF75 Push pull transformer 11 EE42 EE42 Rectifiers diodes D1 D4 STTH803 STTH8RO06 General description UM0527 DC AC inverter module 1 1 5 DC AC inverter Figure 3
59. or identification Type Description BAT Solder pad Battery BAT Solder pad Battery PCB Table 22 PCB Connector identification Type Description J2 IDC10 Control panel PCB Table 23 PCB Connector identification Type Description IDC10 ISP for ST72F324J6T6 PCB Table 24 PCB Connector identification Type Description J15 IDC10 ISP for ST72F623F2M1 51 66 Technical description UM0527 2 5 Signalization description 2 5 1 Indicators Table 25 Indicators Green LED Yellow LED Red LED mains battery failure overload Mains mode Solid on Off Off Solid on ff Battery mode Off Flash On BATLOW Battery charging Solid on Flash on Off Overload mains Solid on Off Flash on Overload battery Off Solid On Flash on Self test Solid on Solid on Off Fault mains Solid on Off Solid on Fault battery Off Solid on Solid on Flash Standby mode Off Off 2 2 5 2 Sound alarms Table 26 Sound alarms State Beeper alarm sequence Inverter mode 1 beep with 1 5 interval by 15 and after this 1 beep with 15 5 interval Overload 1 beep with 0 3 s interval BATLOW continuous signal State Beeper alarm sequence Inverter mode 1 beep with 1 5 interval by 15 and after this 1 beep with 15 s interval 2 6 Bill of material 2 6 1 Bill of material for 120 Vac version Table 27 Bill of ma
60. r registered trademarks of ST in various countries Information in this document supersedes and replaces all information previously supplied The ST logo is a registered trademark of STMicroelectronics All other names are the property of their respective owners 2008 STMicroelectronics All rights reserved STMicroelectronics group of companies Australia Belgium Brazil Canada China Czech Republic Finland France Germany Hong Kong India Israel Italy Japan Malaysia Malta Morocco Singapore Spain Sweden Switzerland United Kingdom United States of America www st com 66 66
61. re in low state ACF is high CHOFF is low and the inverter is switched off OFF mode the UPS in this mode is totally switched off This state is availably only in battery mode after pressing the on off key longer than 4 seconds Additionally the UPS tests the battery The battery test is done by switching to the inverter mode During the test the MCU measures UPS output load and battery voltage If the battery voltage during the test falls below the limit the battery is failing The value of the limit depends on time and load current The test can be forced by the user with a PC The battery condition can by checked after switching to the inverter mode without forcing the test A load is necessary to test the battery Table 11 Signal state in different modes Work mode INV_A INV_B ACH ACL ACF CHOFF SHD Signal is switched to 50 Hz 60 for US 50 Hz 60 for US L after rising edge inverti modo version PWM version PWM L L L L INV AorINV B and signal less than signal less than switched to H before 40 duty cycle 40 duty cycle falling edge INV A or INV B Depends on Mains mode L L L L H battery H voltage Buck mode L H Boost mode L H Standby mode L L L H Depends on Standby charge L L L L H battery H mode voltage Off mode L L L L H L L 28 66 437 UM0527 General description Figure 12 Main flowchart Initiization Charger off Inverter
62. t by ST for the use of such third party products or services or any intellectual property contained therein or considered as a warranty covering the use in any manner whatsoever of such third party products or services or any intellectual property contained therein UNLESS OTHERWISE SET FORTH IN ST S TERMS AND CONDITIONS OF SALE ST DISCLAIMS ANY EXPRESS OR IMPLIED WARRANTY WITH RESPECT TO THE USE AND OR SALE OF ST PRODUCTS INCLUDING WITHOUT LIMITATION IMPLIED WARRANTIES OF MERCHANTABILITY FITNESS FOR A PARTICULAR PURPOSE AND THEIR EQUIVALENTS UNDER THE LAWS OF ANY JURISDICTION OR INFRINGEMENT OF ANY PATENT COPYRIGHT OR OTHER INTELLECTUAL PROPERTY RIGHT UNLESS EXPRESSLY APPROVED IN WRITING BY AN AUTHORIZED ST REPRESENTATIVE ST PRODUCTS ARE NOT RECOMMENDED AUTHORIZED OR WARRANTED FOR USE IN MILITARY AIR CRAFT SPACE LIFE SAVING OR LIFE SUSTAINING APPLICATIONS NOR IN PRODUCTS OR SYSTEMS WHERE FAILURE OR MALFUNCTION MAY RESULT IN PERSONAL INJURY DEATH OR SEVERE PROPERTY OR ENVIRONMENTAL DAMAGE ST PRODUCTS WHICH ARE NOT SPECIFIED AS AUTOMOTIVE GRADE MAY ONLY BE USED IN AUTOMOTIVE APPLICATIONS AT USER S OWN RISK Resale of ST products with provisions different from the statements and or technical features set forth in this document shall immediately void any warranty granted by ST for the ST product or service described herein and shall not create or extend in any manner whatsoever any liability of ST ST and the ST logo are trademarks o
63. terial for 120 Vac version Part type Designator Manufacturer Qty Ordering code 0 68 R2W R137 Royal 1 MOR 2W J 68K T OR R28 Yageo 1 RC 0805 J R 07 OR L 52 66 ky 0 0527 Technical description Table 27 Bill of material for 120 Vac version continued Part type Designator Manufacturer Qty Ordering code OR R5 R3 Yageo 2 RC 1206 J R 07 ORL 1 25A F1 ESKA 1 RFTQ 1 25A 1 5 kQ R141 Yageo 1 RC 0805 J 07 1 5 L 1 5 nF C115 C118 C116 C117 Yageo 4 CC0805KRX7R9BB152 1 5 pHH 10A L2 L1 Richco 2 RI RRH50 15 110 1 1000 L8 DTW 1 1000CT1307C 1M 162 1 RC 0805 J 07 1 L 1kQ3W R35 R34 Royal 2 2 MOR I 3W J102T 10 1 R154 R38 R37 R26 R155 Yageo 5 RC 0805 J R 07 1K L 1 nF 1 kV C86 Vishay 1 1DFOD10 1nF500V C99 Vishay 1 1DFOD10 1 38 34 49 73 43 37 g 0805 2 2B 1 400 V C87 EVOX Rifa 1 PHE426KF7100J 1 uF 50 C110 Kemet 1 C06 4 1 105K5X5C 2 2 2 R119 R175 R118 R121 R120 Yageo 5 RC 0805 J R 07 2 2 2 2 1 50 V 109 1 SHO50M2R20A5F 051 1 2 4 148 Yageo 1 RC 0805 07 2 4 L 2 176 49 161 3 RC 0805 F 07 2 L 3 15 250 V 2 1 3 15 3 3 R115 R114 R116 R36 R113 Yageo 5 RC 0805 J R 07 3 3 R142 Yageo 1 1206 J R 07 L 4 7 nF 120 119 Vishay 2 VY2472M49Y5US6 V7
64. tstrap circuitry D1 C1 and D2 C2 The diodes D1 and D2 are high voltage fast recovery diodes Switching off all transistors is achieved with driver internal logic if both INV_A and INV_B signals are set high or low There is no any additional overcurrent protection for bridge transistors Drivers are powered from the main UPS supply unit Table 2 DC AC specification DC AC inverter Output voltage RMS 120 Vac version 120 5 10 230 Vac version 230 Vac 5 10 Frequency microcontroller 60 Hz 0 1 Hz 50 Hz 0 1Hz outputs Drivers U1 U2 L6387 L6387 Power switches 1 STP22NS25Z STP12NM50 Bootstrap diode D1 D2 SMBYT01 400 SMBYT01 400 General description POW WATI TIPON 224066 9ISYH 2 lt lt 7 OZOSSAZE 915 vCOL SC CIOC VSIAE 11 66 0 0527 Power switches 1 1 6 Power switches Figure 4 T INOI rov ANI ANI v INOI tli t T INOI INSWCSSTSN TOLSSTANT ILA TOV TOV ANI TLNO ANI WSacSSTUNE TOLSSTANE TNT Sy IND OV 9ISVd 00255 74 OZOSSAZE 915 Esp
65. ttery status 0 normal 1 low 2 depleted battery voltage V 10 battery current A 10 ST2 Input num lines 1 mains frequency Hz 10 mains voltage V 10 ST3 Output source 0 normal 1 on battery 3 reducing 4 boosting 5 out off output voltage V 10 output current A 10 output power W STR Test result summary 1 passed 2 in progress 4 battery test fail AP1 10 16 17 18 19 20 22 24 43 2 51 58 59 60 61 62 63 64 65 68 73 76 77 80 82 83 84 85 87 VER V 1 0 0 0 Table 9 Set commands Query 3 characters Response values separated by commas ATR Auto restart 0 disabled or 1 enabled SDA Shutdown type 0 output 1 system Shutdown after delay if parameter gt 0 second to shutdown if parameter PSD 1 cancel shutdown RWD Reboot with duration parameter seconds to startup after shutdown STD Startup after delay parameter seconds to startup TST Battery test 1 test 1 cancel test Table 10 Additionally UPS support order not defined in SEC protocol Query 3 chars ASH Response values separated by commas Auto shutdown 0 disabled 1 enabled or poll UPS is shut down when output current is less than or equal to 100 mA System architecture Main loop The UPS works 7 modes Inverter mode if the mains voltage is lower than 167 VAC
Download Pdf Manuals
Related Search