Fujitsu MOTORKIT-91F267-MC Manual del usuario - Página 13
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Imprimir páginaJP32 VCC5V source
This jumper selects the source for the 5V voltage regulator input. This can either be
the gate driver voltage, or X6/JP29.
JP63 Bus power connect
This jumper connects the DC bus voltage input J5 with the logic and gate driver
supply. To vary the DC bus voltage from 0-30V independently of the other supply
voltages, open JP63 and supply 10-15V at X6. JP28 and JP32 should then be in 1-2
position.
Jumper
JP13
JP14
JP28
JP29
JP31
JP32
JP63
By default, the board is configured for DC bus voltage 0-24V and separate logic supply input
(X6) 10-20V (12V recomm.)
WARNING: There is no protection diode between the DC bus input (J5) and the
DC bus. Applying a voltage with reverse polarity can cause damage to the
power stage.
Always connect '+' to the terminal close to the upper board edge, and GND to
the one close to X6.
Always use a laboratory DC power supply with adjustable current limitation
with this board. Otherwise, in case of software or hardware malfunctions or
false configurations, high currents can flow and damage the power supply
and/or the board and lead to overheating by excessive power dissipation.
© Fujitsu Microelectronics Europe GmbH
MotorKit-91F267-MC User Guide
Setting
Description
Open
DC-DC converter '+' used for transceiver supply
Closed
Same supply as MCU used for transceivers (Vcc5)
Open
DC-DC converter '-' used for transceiver supply
Closed
Same GND as MCU used for transceivers (GND)
1 - 2
Bypass 15V regulator (Source voltage 10-20V)
2 - 3
Insert 15V regulator (Source voltage >18V)
Closed
common inputs for 15V and 5V regulator
Open
separate inputs for 15V and 5V regulator
Closed
Logic supply input enabled
Open
Logic supply input disabled
1-2
5V regulator input connected to VCC15
2-3
5V reg. input connected to X6 and/or 15V reg. input
Closed
connect DC bus voltage to logic and gate driver
supply
Open
J5 supplies only the DC bus
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