STEVAL-IHM023V1 STMicroelectronics

STEVAL-IHM023V1 1 kW 3-phase motor control demonstration board based on the L6390 drivers and STGP10NC60KD IGBT Data brief Features Complete solution of 1 kW power inverter Single phase connecting - supply AC voltage from 90 VAC to 285 VAC Direct DC line input up to 400 VDC Possibility to use wide range of HV motors or LV motors with BEMF sensing Input inrush limiter with bypassing relay Brake feature with overvoltage comparator Tacho input, hall sensor or encoder input feature STEVAL-IHM023V1 Overtemperature and overcurrent hardware AM05056v1 protection Compact, safety and fully evaluated design RoHS Compliant Description The STEVAL-IHM023V1 is a demonstration board designed to implement general purpose low power 3-phase inverter for 3-phase asynchronous motors, bi-phase AC motors or PMAC motors up to 1000 W. It is fully equipped and convenient for evaluating customers solution in applications like: drum motor control for washing machine, power white goods application, medical beds, water pump for home appliance white goods, transfer pumps for waste sludge sewerage plants and high efficiency transfer pumps for outlet condensation water in gas furnace application. July 2009 Doc ID 16033 Rev 1 1/5 For further information contact your local STMicroelectronics sales office. www.st.com 5 Obsolete Product(s) - Obsolete Product(s) + - Schematic circuits STEVAL-IHM023V1 1 Schematic circuits Figure 1. Power supply & control circuits AM05057v1 2/5 Doc ID 16033 Rev 1 Obsolete Product(s) - Obsolete Product(s) Input part with bridge +3.3V linear DC bus voltage +Bus relay A relay B D1 R1 R2 W1 Vdd C1 100k 470K J1 VR1 4n7/Y2 Vdd micro 6.25A TEMP U1 1 Vdd micro C2 C3 L78L33ACD13TR 2 F1 FUSE-1 R3 + + R4 D2 8 1 3 10R +15V IN OUT +3.3V 100k 470K BAT48JFILM INPUT C4 KBU6K 220u/450V 220u/450V 220n/X2 C5 C6 C7 Bus voltage 100n 100n + C8 4n7/Y2 22u/6.3V R6 C9 R5 120R 100k R7 10n 8k2 Buck converter LV DC bus supply Motor output W2 L1 47uH 35V max U2 J2 D3 +Bus U3 W3 L7815ACP phase A VIPer16LN R8 5k6 1 3 +Bus +15V 1 IN OUT HV-supply 2 phase B 5 1 shunt R9 R10 3 VDD STPS1150 6 1k2 1k2 C10 C11 phase C LIM MOTOR 7 100n 100n FB C12 C13 C14 D4 2n2 22n 220n SM6T36A D5 1N4148 C15 10 D6 COMP 220n/X2 +15V ex. supply STTH1L06A J3 + C16 1 +15V 1u/50V 2 D7 L2 2.2mH +15VDC LED RED +15V C17 NTC bypass 100n C18 D8 + C19 R12 +15V D9 100u/25V R11 STTH1L06A nc 3k9 BZV55C18SMD 100n R13 82R relay A LS1 NTC bypass relay D10 12 11 Hall/Encoder Motor connector 1N4148 14 J5 1 Vdd micro Motor connector 2 relay B 1 2 EM STOP R14 R15 R16 3 4 Q1 FINDER 4031-12 PWM-A-H W4 H1/A+ 5 6 BC847 4k7 4k7 4k7 PWM-A-L J4 7 8 M phase A PWM-B-H 9 10 R17 H1/A+ 1 PWM-B-L 11 12 10k M phase B PWM-C-H H2/B+ 2 13 14 H3/Z+ 3 M phase C PWM-C-L Bus voltage 15 16 Vdd Current A 4 Vdd micro C21 C22 C23 17 18 GND 5 OCP off Current B C20 10p 10p 10p 19 20 Current C Encoder/Hall 100n W5 21 22 NTC bypass relay B 2 23 24 Het temperature A 25 26 27 28 BEMF Daughter board Vdd micro 29 30 PWM Vref 31 32 W6 Vdd mcu J7 Software Brake M phase A 33 34 M phase B M phase C 1 phase A J6 +Bus +15V 2 2 phase B Tacho sensor 1 Brake control 3 phase C R Brake M phase A Q2 4 Vdd micro +Bus +15V W7 Tacho BC557B +Bus R18 Q3 5 +3.3V C24 R19 R20 C25 6.8k STGF7NC60HD 6 Vdd micro 100n nc 10k 4.7u 7 +15V R22 R21 220 8 R23 R24 R25 R26 10k PWM Vref J8 470k 470k 1.5k 1k R27 10k C26 2.54 linebar 1 Q4 3 100n R28 2 BC847 1 2k2 Tacho 4 D11 D12 R29 U4 R33 C27 C28 100R C29 TS391ILT 1k 100n 100n 2n2 R30 C30 R31 R32 Q5 nc 4.7n 33k 6.8k BC847 R35 Brake control R34 100k 8.2k Software Brake BAT48JFILM BAT48JFILM -+ 3 1 4 13 Source4 Drain4 3 14 Source3 Drain3 2 15 Source2 Drain2 1 16 Source1 Drain1 2 5 + 2 2 3 3 6 6 7 7 2 GND