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SKAI45A2GD12-W12DI Datasheet, PDF (3/8 Pages) Semikron International – Three-phase IGBT inverter
SKAI 45 A2 GD12-W12DI
Signal Connector
PIN
X1:01
X1:02
X1:03
Signal
Function
PWR_VP
INPUT
Auxiliary power supply / battery “+”
PWR_GND
Auxiliary power supply ground
DC_LINK_DISCHAR INPUT
GE
X1:04
CMN_HALT
INPUT/OUTPUT
X1:05
X1:06
X1:07
X1:08
X1:09
X1:10
X1:11
X1:12
CMN_TEMP_GND
HB1_TOP
Ground for temperature sensor signal
CMN_TEMP
INPUT
Switching PWM signal [push/pull]
HB1_BOT
INPUT
Switching PWM signal [push/pull]
HB2_TOP
INPUT
Switching PWM signal [push/pull]
HB2_BOT
INPUT
Switching PWM signal [push/pull]
HB3_TOP
INPUT
Switching PWM signal [push/pull]
HB3_BOT
INPUT
Switching PWM signal [push/pull]
CAN_GND
GND
Specifications
Supply voltage Vs
Ground of auxiliary power supply
HIGH, NOT CONNECTED (n.c.) or module
not supplied with Auxiliary power = DC Link
discharge active
LOW = DC Link discharge disabled
(internal pull-up resistor, external pull-up
resistor required as well)
All connected units have to change the signal
mode to „dominant“ if following happens:
The unit is not ready to operate
Error happened
All connected units must be able to process
(read) the signal. In case of recognised
dominant signal, following steps need to be
performed:
The unit must be switched to a defined safe
operation mode
The unit must interrupt the main process unitl
a recessive signal has been recognised
LOW (dominant) = not ready to operate
HIGH (recessive) = ready to operate
Internally connected to PWR_GND
Digital PWR_VP logic
LOW = IGBT off
HIGH = IGBT on
Digital PWR_VP logic
LOW = IGBT off
HIGH = IGBT on
Digital PWR_VP logic
LOW = IGBT off
HIGH = IGBT on
Digital PWR_VP logic
LOW = IGBT off
HIGH = IGBT on
Digital PWR_VP logic
LOW = IGBT off
HIGH = IGBT on
Digital PWR_VP logic
LOW = IGBT off
HIGH = IGBT on
Ground of CAN bus
© by SEMIKRON
Rev. 6 – 20.04.2011
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