STMicroelectronics Tüm modeller J4 kodu

Anlamı

BEMF daughter board connector 1) Phase A 2) Not connected 3) Phase B 4) Not connected 5) Phase C 6) Not connected 7) Bus voltage 8) Not connected 9) +5V 10) +Vdd m _ 11) Vss board 12) PWM V ref

Olası nedenler

BEMF daughter board connector 1) Phase A 2) Not connected 3) Phase B 4) Not connected 5) Phase C 6) Not connected 7) Bus voltage 8) Not connected 9) +5V 10) +Vdd m _ 11) Vss board 12) PWM V ref

Tüm modeller için diğer kodlar

• J1Optional 15V DC, 0.5A input connector to supply the motor control board logic separately from the motor power stage. 1) 15V DC power supply 2) Vss power
• J5Motor three-phase output. 1) Motor phase C 2) Motor phase A 3) Motor phase B 4) DC bus middle point (may be used for two-phase motors) 5) Earth
• J6Tachometer input connector for AC motor speed loop control. 1) Tachometer bias (0.6 V) 2) Tachometer input
• J7Motor control connector 1) EMERGENCY STOP ---------------- 2) GND 3) PWM-1H ---------------------------------- 4) GND 5) PWM-1L ---------------------------------- 6) GND 7) PWM-2H ---------------------------------- 8) GND 9) PWM-2L --------------------------------- 10) GND 11) PWM-3H ------------------------------- 12) GND 13) PWM-3L ------------------------------ 14) HV BUS VOLTAGE 15) Current PHASE A ---------------- 16) GND 17) Current PHASE B----------------- 18) GND 19) Current PHASE C----------------- 20) GND 21) NTC BYPASS RELAY ---------- 22) GND 23) DISSIPATIVE BRAKE PWM - 24) GND 25) +V Power ---------------------------- 26) Heatsink temperature 27) PFC Sync --------------------------- 28) Vdd m _ 29) PWM Vref --------------------------- 30) GND 31) Measure Phase A ---------------- 32) GND 33) Measure Phase B ---------------- 34) Measure Phase C
• J8Hall sensors/ encoder input connector 1) Hall sensor input 1 / encoder A+ 2) Hall sensor input 2 / encoder B+ 3) Hall sensor input 3 / encoder Z+ 4) 5V DC power supply 5) VSS board
• MB1108Rev:B.1(PCB.SCH)
• MB1108Rev:B.1(PCB.SCH)
• W1“< 35V Only”