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поискавой системы для электроныых деталей |
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поискавой системы для электроныых деталей |
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UM0900 датащи(PDF) 25 Page - STMicroelectronics |
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UM0900 датащи(HTML) 25 Page - STMicroelectronics |
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25 / 43 page  UM0900 Description of jumpers, test pins and connectors Doc ID 17028 Rev 1 25/43 5 Description of jumpers, test pins and connectors The following tables give a detailed description of the jumpers, test pins and the pinout of the connectors used. Table 4 gives a detailed description of the jumpers. Table 5 gives a detailed description of the connectors andTable 6 describes all the test pins placed on the board. Table 4. Jumper description Jumper Selection Description W1 A position Supplies peripheral on the board with 3.3 V B position Supplies peripheral on the board with 5 V W2 Present Connects H1 pin of encoder/hall sensor connector to measure phase A Not present Disconnects H1 pin of encoder/hall sensor connector to measure phase A W3 A position Software brake feature applied B position Overcurrent protection can be disabled with software W4 Present Supplies direct driving board through the J4 connector (max. current 50 mA) Not present Separated voltage W5 Present Connects tachometer signal to measure phase A Not present Disconnects tachometer signal to measure phase A W6 A position Sets the gain of phase B current op. amplifier for three-shunt configuration B position Sets the gain of phase B current op. amplifier for single-shunt configuration W7 Present Shorts W and V emitters legs - setting for single-shunt configuration Not present Setting for three-shunt configuration W8 Present Shorts V and U emitter legs - setting for single-shunt configuration Not present Setting for three shunt configuration W9 Present Applies shunt resistor to W phase emitter leg Not present Setting for single shunt configuration W10 Present Applies shunt resistor to U phase emitter leg Not present Setting for single shunt configuration W11 Present Sets the gain of phase B current op. amplifier for three-shunt configuration Not present Sets the gain of phase B current op. amplifier for single-shunt configuration W12 A position Sets the same supply voltage for the hall sensor as for the rest of peripheral B position Sets 5 VDC supply voltage for hall sensor |
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