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RS232 Control Commands

RS232 Control Commands
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Documentation:Communication commands for serial controlling Valid for the following types SFU0051 SFU0151, SFU0152, SFU0154, SFU0156 SFU0200 SFU0300 SFU0303 RS232 Interface Setting: 115kB, 8 data, no parity, 1 stop bit SFU0102, SFU0202 SFU0302 RS232 Interface Setting: 9,6kB, 8 data, no parity, 1 stop bit

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Communication commands for serial controlling 1-Byte-Commands in HEX Format: _________________________________________________________________________ Command: Start Transmit: 0xE4h 0xll Low Byte rpm 0xhh High Byte rpm _________________________________________________________________________ Command: Stop Transmit: 0xE5h 0xll Low Byte rpm 0xhh High Byte rpm _________________________________________________________________________ Request: duty rpm (*10) Send set value of duty speed Transmit: Low Byte duty rpm High Byte duty rpm To get the real value, the received value has to be multiplied...

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SFU Communication commands for serial controlling GmbH Request: converter status 0xll Low Byte Status Word 0xhh High Byte Status Word Bits of the status word: reserved Status Start/Stop Status reserved Status Remote control on Status Real rpm reached (In case of using a hall sensor: real rpm = set value rpm Status Duty rpm reached (= Set Value of Duty Speed) Status Spindle Stop Status Undervoltage Status Overvoltage Status Varioload reached Status Error RS232 Interface Status Spindle not ready Status Converter not ready Status Overload Status Excess Temperature Converter Status...

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Communication commands for serial controlling 3-Byte-Commands in HEX Format: _________________________________________________________________________ Command: Set duty rpm (= desired value / 10) Transmit: Low Byte duty rpm High Byte duty rpm Low Byte High Byte The desired set value has to be divided by 10 and then send to the converter for example, set rpm to 20.000: 20.000/10 = 2.000d = 07D0h => send "01 D0 07" _________________________________________________________________________ Command: Set Datapointer for reading a data variable Transmit: Low Byte Pointer High Byte Pointer Low Byte...

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