ST UM0527 User Manual Download Page 55

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UM0527

Technical description

55/66

47 R

R173,R174

Yageo

RC 1206 J R-07 47R L

47 nF X2

C95

Arcotronics

MKPX2-47NR15

47 µF/25 V

C113,C114, C46

Yageo

SH025M0047A5F-0511

47 µF/50 V

C98

Yageo

SC050M0047A5F-0611

51 R

R6,R4

Yageo

RC 1206 J R-07 51R L

82 k

Ω

R160

Yageo

RC 0805 F R-07 82K L

100 R

R111,R112

Yageo

RC 0805 J R-07 100R L

100 R

R2,R8,R1,R9,R10,R7

Yageo

RC1206JR-07100RL

100 k

Ω

R122,R21,R20,R25,R22,R32,

R19

Yageo

RC 0805 J R-07 100K L

100 k

Ω

R123,R68,R126,R71,R69,R70,R

124,R125,R80,R72,R73,R83,R81

,R82,R75,R74

Yageo

RC 1206 J R-07 100K L

100 nF

C20,C19,C12,C14,C15,C13,C11,

C18,C21,C30,C29,C28,C8,C72,C

23,C25,C16,C17,C24,C22,C9,

C10,C26,C48,C27,C31,C41

Yageo

CC 0805 K R X7R 9 B B

104

100 nF X2

C96

Arcotronics

MKPY2-100NR15

100 pF

C50,C57,C58,C54,C55,C53,C51,
C52,C56,C35,C36,C39,C61,C40,

C59,C60

Yageo

CC 0805 M R X7R 9 B B

101

100 µF/25 V

C32

Yageo

SH050M0010A5F-0611

100 µF/35 V

C105

Yageo

SC035M0100A5F-0811

100 µF/50 V

C100

Yageo

SC050M0100A5F-0815

120 k 3 W

R128,R127

Royal

Ω

MOR I 3W J 124 T 1 0

180 R

R140

Yageo

RC 0805 J R-07 180R L

200 k

Ω

R88,R89,R90

Yageo

RC 1206 F R-07 200K L

330 R 2 W

R67,R66

Royal

Ω

MOR I 2W J 331 T 1 0

330 R

R107,R106,R108,R105,R109,

R104

Yageo

RC 0805 J R-07 330R L

330 µH / 0.5 A

L12

Feryster

DSz-9/330/0,9-V

360 k

Ω

R78,R76,R77,R79

Yageo

RC 1206 F R-07 360K L

470 nF

C106

Yageo

CC 0805 M K X7R 9 B N

474

470 nF

C108

Arcotronics

MKPX2-470NR22

470 µF/63 V

C66

Rubycon

63 YXG 470 M CA 16X20

680 pF 1600 V

C97

WIMA

FKP1 680/1600

750 k

Ω

R131,R130,R132

Yageo

RC 1206 J R-07 750K L

Table 27.

Bill of material for 120 Vac version (continued)

Part type

Designator

Manufacturer

Qty

Ordering code

Summary of Contents for UM0527

Page 1: ...o support the development of a complete solution Thanks to the PC software it s possible to monitor all the relevant system parameters using the RS232 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 c...

Page 2: ... 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 1 1 15 UPS modes 22 1 1 16 Microcontroller IN OUT signals 23 1 1 17 Signals functions table 24 1 1 18 Detailed description of mechanics 25 1 2 Software architecture 26 1 2 1 Data models 26 1 2 2 Protocols 26 1 2 3 System ar...

Page 3: ...mains input 50 2 4 2 PCB outlet output 50 2 4 3 PCB AVR transformer 50 2 4 4 PCB battery 51 2 4 5 PCB 51 2 4 6 PCB 51 2 4 7 PCB 51 2 5 Signalization description 52 2 5 1 Indicators 52 2 5 2 Sound alarms 52 2 6 Bill of material 52 2 6 1 Bill of material for 120 Vac version 52 2 6 2 Bill of material for 230 Vac version 58 3 Technical specifications 64 4 Revision history 65 ...

Page 4: ... DC DC converter 35 Figure 16 Control unit 36 Figure 17 Power switches 37 Figure 18 AC DC battery charger 38 Figure 19 PC interface stage 39 Figure 20 Power supply 40 Figure 21 Measurement stages 41 Figure 22 RFI EMI filter 42 Figure 23 Battery overcurrent protection 42 Figure 24 Top view 43 Figure 25 Bottom view 44 Figure 26 Electrical connections 46 Figure 27 Mechanical view 46 Figure 28 UPS wit...

Page 5: ...onnected 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 input output mains voltage and ...

Page 6: ...e12st05v031 sch VDD VBAT VOUT AC_IN2 ON OFF SW_ONP VCC AC_IN1 GND VPP VCCPU Power Supply PowerSupply12st05v031 sch IOUT_1 IOUT_2 PWR_LEV GND VCC Output Current Measurement OutputCurrent12st05v031 sch VBAT AKK_LEV GND VCC Battery Voltage BatteryVoltage12st05v031 sch AC_2 AC_1 OUT_LEV GND Output Voltage Inverter InverterVoltage12st05v031 sch AC_IN1 AC_IN2 PHASE VCC GND VDD INP_LEV Input Voltage Phas...

Page 7: ...D R31 36k GND Vref 16 Clock 4 Ct 5 Rt 6 Disch 7 Sync 3 ErrAmp 2 ErrAmp 1 SoftStart 8 VCC 15 VC 13 ShutDown 10 GND 12 OutB 14 OutA 11 ErrAmpOut 9 U3 SG3525A R17 33R R36 3 3k Vref GND Vref R30 5 6k GND R70 200k C67 10nF GND HVDC SHD VDCDC L1 1 5uH 10A L2 1 5uH 10A R71 200k R32 390k C68 10nF GND GND GND R69 200k R68 200k R29 6 8k GND R67 330R 2W RAD10 Heatsink RAD8 Heatsink RAD7 Heatsink RAD9 Heatsin...

Page 8: ...ernal 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 D...

Page 9: ... INV_A INV_A INV_B INV_OUT2 INV_OUT1 R1 100R R2 100R C8 100nF C10 100nF C9 100nF C11 100nF GND GND GND GND R3 0R D3 BAS16 R8 100R R4 51R D4 BAS16 R10 100R R6 51R D7 BAS16 R9 100R R5 0R D6 BAS16 ZD1 SM6T18A D5 BAS16 ZD2 SM6T18A D8 BAS16 STP22NS25Z STP22NS25Z STP22NS25Z STP22NS25Z RAD1 Heatsink RAD3 Heatsink RAD2 Heatsink RAD4 Heatsink C4 10uF 35V C3 10uF 35V INV_A INV_B INV_A INV_B INV_OUT1 INV_OUT...

Page 10: ...age 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 120 Vac version 230 Vac version Output voltage RMS 120 Vac 5 10 230 Vac 5 10 Frequency m...

Page 11: ...5C20 D11 BAS16 VPP VPP VPP ACL ACH D35 BZV55C20 D14 BAS16 OUT_REL RL4 RM84 2012 25 1024 INV_OUT1 INV_OUT2 1 J6 6 3x0 8 D13 BAS16 D36 BZV55C75 VPP D10 BAS16 D31 BZV55C10 VPP ACF OUTPUT IOUT_2 IOUT_1 OUT_REL ACH ACL ACF AVR AC_1 AC_2 AC_IN1 AC_IN2 RL1 SCL 1 H DPNO ACI ACI D32 BZV55C10 120Vac Model 230Vac Model INV_OUT2 INV_OUT1 AC_IN2 AC_IN1 VPP GND GND VPP AC_1 AC_2 t RT1 JNR15S70L t RT2 JNR15S70L ...

Page 12: ... current and power The additional AVR boost buck autotransformer has two sections winding and output power 60VA Relay coils are controlled by the microcontroller signals through an additional driver 1 1 7 RFI EMI filter Figure 5 RFI EMI filter An additional EMI RFI filter contains one X type capacitor and a pair of Y type capacitors L N C120 4 7nF AC_IN1 AC_IN2 PE R90 200k MAINS RFI EMI FILTER RV1...

Page 13: ...ervoltage Protection 32V TH1 TYN608 GND 2 1 3 4 BR1 KBU605 Control voltage output Current Mode Charging Voltage Mode Charging Pout max 50W Charger Output VBAT R129 10R GND GND Q11 STP5NK90Z R133 33R R15 10k GND CHOFF VBAT MIN 26 8V R123 100k D37 STTH1R06 R127 120k 3W C97 680pF 1600V AC_2 AC_1 Q10 STP80PF55 U6 PDTC114ET VOUT ZD3 BZX84C12 C100 100uF 50V GND RAD11 Heatsink 2A R131 750k R130 750k GND ...

Page 14: ...nding 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 ...

Page 15: ..._B PC3 26 ICCDATA MISO PC4 27 AIN14 MOSI PC5 28 ICCCLK SCK PC6 29 AIN15 SS PC7 30 PA3 HS 31 PA4 HS 34 PA6 HS 36 PA7 HS 37 Vpp ICCSEL 38 RESET 39 Vss_2 40 OSC2 41 OSC1 42 Vdd_2 43 PE0 TDO 44 PE1 RDI 1 PB0 2 PB3 5 PB4 HS 6 PD0 AIN0 7 PD1 AIN1 8 PB1 3 PB2 4 PD2 AIN2 9 PD3 AIN3 10 PD4 AIN4 11 PD5 AIN5 12 PF2 HS 17 Vdd_0 21 Vss_0 22 Vdd_1 32 Vss_1 33 PA5 HS 35 U29 ST72F324BJ6T6 LEDY VDCDC VCCPU GND GND...

Page 16: ...th 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 ...

Page 17: ...oltage From Battery C28 100nF Voltage From AC DC Charger 15Vdc POWER SUPPLY VCCPU VCC IN 3 OUT 2 GND 1 LD1086 U27 LD1086V50 GND GND GND GND R72 200k GND GND GND U7 PDTC114ET 100k 100k 100k 100k RAD13 Heatsink R73 200k R74 200k R75 200k C110 1uF 50V GND C104 22uF 35V C113 47uF 25V C114 47uF 25V C105 100uF 35V D42 STTH102A D44 STTH102A L7 4 7uH VPP AC_IN1 AC_IN2 VOUT VBAT VDD VCC VCCPU VPP GND GND V...

Page 18: ...itching 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 ...

Page 19: ... ICCDATA ICCCLK R98 10k VPP_USB GND1 USBVCC R141 1 5k USB Socket C57 100pF C58 100pF C80 10nF GND1 RST_USB RxD_USB ICP RXD1 TXD1 ACFL BTL OFF U17 PC817C U18 PC817C R44 4 7k R143 4 3k 5V_USB GND1 GND R47 4 7k VCC U16 PC817C R42 4 7k GND1 5V_USB R46 4 7k GND VCC GND GND 5V_USB INH 6 ADDR A 11 ADDR C 9 A1 12 A2 13 B1 2 B2 1 C1 5 C2 3 C 4 A 14 B 15 VCC 16 VSS 8 ADDR B 10 VEE 7 U24 M74HC4053RM13TR VCC ...

Page 20: ...e microcontroller ST72F623F2M1 in the SO20 package powered from the PC with optoisolation barrier PC817B and RS232 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 ...

Page 21: ... BAS16 AKK_LEV C63 10uF 50V 1 2 AKK_LEV VCC GND GND VCC VBAT VBAT R83 200k R82 200k R81 200k R80 200k OUT_LEV AC_2 AC_1 INVERTER OUTPUT VOLTAGE R160 82k GND C85 10nF GND R161 2 4k GND 100k 100k 100k 100k 2k AC_1 AC_2 OUT_LEV 120Vac M 230Vac M GND GND R154 1k D22 BAS16 VCC C83 10nF GND R21 100k R22 100k C115 1 5nF R23 22k GND C116 1 5nF R24 22k R100 10k R101 10k VCC INP_LEV AC_IN1 AC_IN2 INPUT VOLT...

Page 22: ...r output voltage is monitored through the voltage divider and connected to the microcontroller A D converter input e 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 The battery overcurrent protection is given by a fuse 1 1 14 Ma...

Page 23: ...ost control ACH PB2 4 digital output active high 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 PC0 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 sign...

Page 24: ...9 input Reset OSC1 OSC1 42 Resonator oscillator inverter output OSC2 OSC2 41 External clock input or resonator oscillator inverter input Table 5 Microcontroller IN OUT signals continued Signal name Port ST7 Pin no ST7 Type active state Description Table 6 Signals functions table Mains mode Boost mode Buck mode Inverter mode Standby mode Standby charge mode Off mode ACI H H H L L H L ACF H H H L L ...

Page 25: ... L UPS_OFF H or L H or L H or L H or L H H L MOSI Active Active Active Active Active Active Inactive ICC_SEL L L L L L L Active 1 ICC_DATA MISO L Active L Active L Active L Active L Active L Active Active 1 Inactive ICC_CLK SCK L Active L Active L Active L Active L Active L Active Active 1 Inactive PHASE Active Active Active Active Active Active Inactive INP_LEV Active Active Active Active Active ...

Page 26: ...rejected command sent from PC 1 UPS accepted command sent from PC len 3 characters length of following data zero padded decimal ASCII data len 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 7 Memory mapping Address Name Length bytes Description 0 OFF_ADDR 1 Flag indicating state of UPS on off 1 ATR_ADDR ...

Page 27: ...ormal 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 AP2 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 w Table 9 Set commands Query 3 characters Response values separated by commas ATR Auto restart 0 disabled or 1 enabled SD...

Page 28: ... 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 ...

Page 29: ...d 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 ...

Page 30: ...unication 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 1 2 7 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 1 2 8 Keyboard The keyboard contains only one key button c...

Page 31: ... 27 8 VDC The microcontroller controls the process by switching the CHOFF signal 8 Off L Short L H 9 Off L Long Rise to H H Table 13 Working modes continued No Working mode State Action Reaction OUT_REL BUTTON L time OUT_REL ON OFF 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 du...

Page 32: ...ided 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 Buffered working mode 26 8 L 27 8 H Table 15 Battery charge modes continued Step of charge process Battery voltage CHOFF Description Table 16 SHD signals Step no SHD Description 1 Fall to L Proper inverter ...

Page 33: ...e unit Interface12st05v031 sch VDD VBAT VOUT AC_IN2 ON OFF SW_ONP VCC AC_IN1 GND VPP VCCPU Power Supply PowerSupply12st05v031 sch IOUT_1 IOUT_2 PWR_LEV GND VCC Output Current Measurement OutputCurrent12st05v031 sch VBAT AKK_LEV GND VCC Battery Voltage BatteryVoltage12st05v031 sch AC_2 AC_1 OUT_LEV GND Output Voltage Inverter InverterVoltage12st05v031 sch AC_IN1 AC_IN2 PHASE VCC GND VDD INP_LEV Inp...

Page 34: ... INV_B INV_OUT2 INV_OUT1 R1 100R R2 100R C8 100nF C10 100nF C9 100nF C11 100nF GND GND GND GND R3 0R D3 BAS16 R8 100R R4 51R D4 BAS16 R10 100R R6 51R D7 BAS16 R9 100R R5 0R D6 BAS16 ZD1 SM6T18A D5 BAS16 ZD2 SM6T18A D8 BAS16 STP22NS25Z STP22NS25Z STP22NS25Z STP22NS25Z RAD1 Heatsink RAD3 Heatsink RAD2 Heatsink RAD4 Heatsink C4 10uF 35V C3 10uF 35V INV_A INV_B INV_A INV_B INV_OUT1 INV_OUT2 120Vac Mod...

Page 35: ... Rt 6 Disch 7 Sync 3 ErrAmp 2 ErrAmp 1 SoftStart 8 VCC 15 VC 13 ShutDown 10 GND 12 OutB 14 OutA 11 ErrAmpOut 9 U3 SG3525A R17 33R R36 3 3k Vref GND Vref R30 5 6k GND R70 200k C67 10nF GND HVDC SHD VDCDC L1 1 5uH 10A L2 1 5uH 10A R71 200k R32 390k C68 10nF GND GND GND R69 200k R68 200k R29 6 8k GND R67 330R 2W RAD10 Heatsink RAD8 Heatsink RAD7 Heatsink RAD9 Heatsink RAD5 Heatsink RAD6 Heatsink R34 ...

Page 36: ...6 ICCDATA MISO PC4 27 AIN14 MOSI PC5 28 ICCCLK SCK PC6 29 AIN15 SS PC7 30 PA3 HS 31 PA4 HS 34 PA6 HS 36 PA7 HS 37 Vpp ICCSEL 38 RESET 39 Vss_2 40 OSC2 41 OSC1 42 Vdd_2 43 PE0 TDO 44 PE1 RDI 1 PB0 2 PB3 5 PB4 HS 6 PD0 AIN0 7 PD1 AIN1 8 PB1 3 PB2 4 PD2 AIN2 9 PD3 AIN3 10 PD4 AIN4 11 PD5 AIN5 12 PF2 HS 17 Vdd_0 21 Vss_0 22 Vdd_1 32 Vss_1 33 PA5 HS 35 U29 ST72F324BJ6T6 LEDY VDCDC VCCPU GND GND VCCPU V...

Page 37: ...BAS16 VPP VPP VPP ACL ACH D35 BZV55C20 D14 BAS16 OUT_REL RL4 RM84 2012 25 1024 INV_OUT1 INV_OUT2 1 J6 6 3x0 8 D13 BAS16 D36 BZV55C75 VPP D10 BAS16 D31 BZV55C10 VPP ACF OUTPUT IOUT_2 IOUT_1 OUT_REL ACH ACL ACF AVR AC_1 AC_2 AC_IN1 AC_IN2 RL1 SCL 1 H DPNO ACI ACI D32 BZV55C10 120Vac Model 230Vac Model INV_OUT2 INV_OUT1 AC_IN2 AC_IN1 VPP GND GND VPP AC_1 AC_2 t RT1 JNR15S70L t RT2 JNR15S70L JNR15S2R5...

Page 38: ...e Protection 32V TH1 TYN608 GND 2 1 3 4 BR1 KBU605 Control voltage output Current Mode Charging Voltage Mode Charging Pout max 50W Charger Output VBAT R129 10R GND GND Q11 STP5NK90Z R133 33R R15 10k GND CHOFF VBAT MIN 26 8V R123 100k D37 STTH1R06 R127 120k 3W C97 680pF 1600V AC_2 AC_1 Q10 STP80PF55 U6 PDTC114ET VOUT ZD3 BZX84C12 C100 100uF 50V GND RAD11 Heatsink 2A R131 750k R130 750k GND R63 10R ...

Page 39: ...CCDATA ICCCLK R98 10k VPP_USB GND1 USBVCC R141 1 5k USB Socket C57 100pF C58 100pF C80 10nF GND1 RST_USB RxD_USB ICP RXD1 TXD1 ACFL BTL OFF U17 PC817C U18 PC817C R44 4 7k R143 4 3k 5V_USB GND1 GND R47 4 7k VCC U16 PC817C R42 4 7k GND1 5V_USB R46 4 7k GND VCC GND GND 5V_USB INH 6 ADDR A 11 ADDR C 9 A1 12 A2 13 B1 2 B2 1 C1 5 C2 3 C 4 A 14 B 15 VCC 16 VSS 8 ADDR B 10 VEE 7 U24 M74HC4053RM13TR VCC US...

Page 40: ...om Battery C28 100nF Voltage From AC DC Charger 15Vdc POWER SUPPLY VCCPU VCC IN 3 OUT 2 GND 1 LD1086 U27 LD1086V50 GND GND GND GND R72 200k GND GND GND U7 PDTC114ET 100k 100k 100k 100k RAD13 Heatsink R73 200k R74 200k R75 200k C110 1uF 50V GND C104 22uF 35V C113 47uF 25V C114 47uF 25V C105 100uF 35V D42 STTH102A D44 STTH102A L7 4 7uH VPP AC_IN1 AC_IN2 VOUT VBAT VDD VCC VCCPU VPP GND GND VOUT VBAT ...

Page 41: ...0 200k OUT_LEV AC_2 AC_1 INVERTER OUTPUT VOLTAGE R160 82k GND C85 10nF GND R161 2 4k GND 100k 100k 100k 100k 2k AC_1 AC_2 OUT_LEV 120Vac M 230Vac M GND GND R154 1k D22 BAS16 VCC C83 10nF GND R21 100k R22 100k C115 1 5nF R23 22k GND C116 1 5nF R24 22k R100 10k R101 10k VCC INP_LEV AC_IN1 AC_IN2 INPUT VOLTAGE R77 750k R76 750k R79 750k R78 750k R49 2k 12 13 14 U28D LM324 360k 360k 360k 360k AC_IN1 A...

Page 42: ...rcurrent protection L N C120 4 7nF AC_IN1 AC_IN2 PE R90 200k MAINS RFI EMI FILTER RV1 JVR 20N471K R88 200k R89 200k JVR 20N271K AC_IN1 AC_IN2 1 J9 6 3x0 8 1 J10 6 3x0 8 1 J11 6 3x0 8 C119 4 7nF C108 470nF BROWN BLUE YELLOW GREEN F2 3 15A 250V VAKK VBAT GND 1 J12 1 J16 VAKK VBAT GND ...

Page 43: ...UM0527 Technical description 43 66 2 2 Layout Figure 24 Top view ...

Page 44: ...Technical description UM0527 44 66 Figure 25 Bottom view ...

Page 45: ...000 Power cord 3 x 1 0 mm2 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 mm2 30 cm long Ground wire 1x1 0 mm2 30 cm long Ferrite toroidal core Richco RT250 150 120 Battery fuse 40 A Motherboard ver 020 ...

Page 46: ...n UM0527 46 66 2 3 2 Electrical The schematic of the electrical connections is shown in Figure 26 Figure 26 Electrical connections 2 3 3 Mechanical The UPS case with assembled front and power cord Figure 27 Mechanical view ...

Page 47: ...UM0527 Technical description 47 66 Figure 28 UPS with assembled rear outlets Figure 29 UPS with front button and indicators Figure 30 UPS with batteries and battery fuse ...

Page 48: ...Technical description UM0527 48 66 Figure 31 UPS with battery fuse Figure 32 UPS with AVR transformer Figure 33 UPS with automatic fuse and power wires ...

Page 49: ...UM0527 Technical description 49 66 Figure 34 UPS with motherboard Figure 35 UPS fully assembled ...

Page 50: ...r Table 18 PCB mains input Connector identification Type Description J9 Tabs Line in L J10 Tabs Line in N J11 Tabs PE Table 19 PCB outlet output Connector identification Type Description J7 Tabs Line out L J8 Tabs Line out P Table 20 PCB AVR transformer Connector identification Type Description J4 Tabs Black J5 Tabs White J6 Tabs Red ...

Page 51: ...n Type Description Table 21 PCB battery Connector identification Type Description BAT Solder pad Battery BAT Solder pad Battery Table 22 PCB Connector identification Type Description J2 IDC10 Control panel Table 23 PCB Connector identification Type Description J1 IDC10 ISP for ST72F324J6T6 Table 24 PCB Connector identification Type Description J15 IDC10 ISP for ST72F623F2M1 ...

Page 52: ...d On Flash on Self test Solid on Solid on Off Fault mains Solid on Off Solid on Fault battery Off Solid on Solid on Standby mode Off Off Flash on one per 2 sec Table 26 Sound alarms State Beeper alarm sequence Inverter mode 1 beep with 1 s interval by 15 s and after this 1 beep with 15 s interval Overload 1 beep with 0 3 s interval BATLOW continuous signal State Beeper alarm sequence Inverter mode...

Page 53: ...50M2R20A5F 0511 2 4 kΩ R148 Yageo 1 RC 0805J R 07 2K4 L 2 kΩ R176 R49 R161 Yageo 3 RC 0805 F R 07 2K L 3 15 A 250 V F2 ESKA 1 RFTQ 3 15A 3 3 kΩ R115 R114 R116 R36 R113 Yageo 5 RC 0805 J R 07 3K3 L 3 3 kΩ R142 Yageo 1 RC 1206 J R 07 3K3 L 4 7 nF C120 C119 Vishay 2 VY2472M49Y5US6 V7 4 3 kΩ R144 R143 Yageo 2 RC 0805 J R 07 4K3 L 4 7 R 3 W R52 Royal Ω 1 MOR I 3W J 47J T 1 0 4 7 kΩ R48 R110 R39 R43 R41...

Page 54: ...airchild 1 BZX84C12 16 MHz Y1 CQ 1 16 00M HC49 S 16 kΩ R134 Yageo 1 RC 0805 J R 07 16K L 20 kΩ R159 Yageo 1 RC 0805 F R 07 20K L 22 R 1 W R152 Royal Ω 1 MOR I 1W J 220 T 1 0 22 kΩ R23 R57 R24 R58 R55 R56 R54 R53 Yageo 8 RC 0805 F R 07 22K L 22 nF C112 Yageo 1 CC 0805 M K Y5V 9 B N 223 22 pF C91 C90 C88 C89 C92 Yageo 5 CC0805MKX7R9BN220 22 µF 35 V C103 C104 Yageo 2 SH035M0022A5F 0511 10 µH 3 A L10 ...

Page 55: ...1 MKPY2 100NR15 100 pF C50 C57 C58 C54 C55 C53 C51 C52 C56 C35 C36 C39 C61 C40 C59 C60 Yageo 16 CC 0805 M R X7R 9 B B 101 100 µF 25 V C32 Yageo 1 SH050M0010A5F 0611 100 µF 35 V C105 Yageo 1 SC035M0100A5F 0811 100 µF 50 V C100 Yageo 1 SC050M0100A5F 0815 120 k 3 W R128 R127 Royal Ω 2 MOR I 3W J 124 T 1 0 180 R R140 Yageo 1 RC 0805 J R 07 180R L 200 kΩ R88 R89 R90 Yageo 3 RC 1206 F R 07 200K L 330 R ...

Page 56: ...industry 1 BPT 14 B600C1500 BR2 DC Components 1 B600C1500 BZV55C10 D32 D31 Central semiconductor Microsemi 2 BZV55C10 BZV55C20 D34 D33 Central semiconductor Microsemi 2 BZV55C20 BZV55C20 D35 Central semiconductor Microsemi 1 BZV55C20 BZV55C22 D50 Central semiconductor Microsemi 1 BZV55C22 BZV55C75 D49 D36 Central semiconductor Microsemi 2 BZV55C75 Heatsink RAD5 RAD6 Fideltronik 2 40X53X20 MUP831 H...

Page 57: ... 25 1024 SCL 1 H DPNO RL1 Song Chuan 1 SCL 1 H DPNO 24V coil voltage SFH620A 2 U25 Vishay 1 SFH620A 2 SG3525A U3 STMicroelectronics 1 SG3525AP SM6T18A ZD2 ZD1 STMicroelectronics 2 SM6T18A SMBYT01 D2 D1 STMicroelectronics 2 SMBYT01 ST72F324J6T6 U29 STMicroelectronics 1 ST72F324J6T6 ST72F623F2M1 U15 STMicroelectronics 1 ST72F623F2M1 STM809L U8 STMicroelectronics 1 STM809LWX6F STP5NK90Z Q11 STMicroel...

Page 58: ...nator Manufacturer Qty Ordering code 0 68 R 2 W R137 Royal Ω 1 MOR I 2W J 68K T 1 0 0 R R28 Yageo 1 RC 0805 J R 07 0R L 0 R R3 R5 Yageo 2 RC 1206 J R 07 0R L 1 25 A F1 F3 ESKA 1 RFTQ 1 25A 1 5 kΩ R141 Yageo 1 RC 0805 J R 07 1K5 L 1 5 nF C117 C116 C115 C118 Yageo 4 CC0805KRX7R9BB152 1 5 µH 10 A L2 L1 Richco 2 RI RRH50 15 110 1 1000 L8 DTW 1 1000CT1307C 1 M R162 Yageo 1 RC 0805 J R 07 1M L 1 kΩ 3 W ...

Page 59: ...R 07 6K8 L 7 5 kΩ R18 Yageo 1 RC 0805 J R 07 7K5 L 10 R R129 Yageo 1 RC 0805 J R 07 10R L 10 R R172 R60 R63 R164 R59 R62 R64 R61 R65 Yageo 9 RC 1206 J R 07 10R L 10 kΩ R166 R171 R91 R117 R102 R103 R169 R167 R93 R168 R170 R165 R98 R95 R87 R96 R100 R92 R97 R27 R94 R101 Yageo 22 RC 0805 J R 07 10K L 10 kΩ R16 R12 R13 R15 R11 R14 Yageo 6 RC 1206 J R 07 10K L 10 nF C79 C76 C77 C74 C70 C71 C67 C85 C81 C...

Page 60: ...KPX2 47NR15 47 µF 25 V C114 C113 C46 Yageo 3 SH025M0047A5F 0511 47 µF 50 V C98 Yageo 1 SC050M0047A5F 0611 51 R R4 R6 Yageo 2 RC 1206 J R 07 51R L 82 kΩ R160 Yageo 1 RC 0805 F R 07 82K L 100 R R112 R111 Yageo 2 RC 0805 J R 07 100R L 100 R R7 R1 R2 R8 R9 R10 Yageo 6 RC 1206 J R 07 100R L 100 kΩ R20 R25 R21 R122 R22 R19 Yageo 6 RC 0805 J R 07 100K L 100 kΩ R123 R125 R126 R124 Yageo 4 RC 1206 J R 07 1...

Page 61: ...P1 680 1600 750 kΩ R78 R76 R79 R77 R130 R131 R132 Yageo 7 RC 1206 F R 07 750K L 820 R R147 Yageo 1 RC 0805 J R 07 820R L 1000 µF 50 V C101 C102 Rubycon 2 50 YXG 1000 M CA 16X25 3300 µF 35 V C64 C65 Yageo 2 SC035M3300A5F 1836 BAS16 D15 D7 D16 D6 D4 D17 D11 D18 D23 D24 D20 D14 D13 D10 D19 D5 D22 D9 D12 D3 D8 D21 Fairchild 22 BAS16 BAT54 D46 Vishay 1 BAT54 GS18 BAT54A D41 Vishay 1 BAT54A GS18 BAT54C ...

Page 62: ... 20N471K RV1 Joyin 1 JVR 20N471K KBU605 BR1 Taiwan Semiconductor 1 KBU605 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 STMicroelectronic...

Page 63: ...ronics 2 STP80PF55 STPS1L60A D45 STMicroelectronics 1 STPS1L60A STPS8H100D D38 STMicroelectronics 1 STPS8H100D STTA106 D37 STMicroelectronics 1 STTA106U STTH1L06A D48 D47 STMicroelectronics 2 STTH1L06A STTH8R06D D27 D26 D25 D28 STMicroelectronics 4 STTH8R06D STTH102A D43 D42 D44 D51 STMicroelectronics 4 STTH102A STTH302S D29 D30 STMicroelectronics 2 STTH302S TI50 30v01 T1 Sigma 1 TI50 30v01 TI700 ...

Page 64: ...115Vac 3Vac 184 220 Vac 3 Vac Buck mode 117 133Vac 3Vac 224 256 Vac 3 Vac Inverter mode Battery voltage 28 20 Vdc 0 4 Vdc 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 4 ms 4 ms 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 lo...

Page 65: ... A Vmax 28 2 Vdc Constant current Imax 2 16 A Vmax 28 2 Vdc Second step Hysteresis constant voltage V 27 3 Vdc 0 5 Vdc Hysteresis constant voltage V 27 3 Vdc 0 5 Vdc Table 29 Technical specifications continued Parameters 120 V 60 Hz model 230 V 50 Hz model Table 30 Document revision history Date Revision Changes 18 Jul 2008 1 Initial release ...

Page 66: ...ANTIES 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...

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