ebm-papst ECI-63.XX-K4 - Manual (Page 91)

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9 RS485 Communication
9.16 Full write access to parameters
9.16.1 Request
RS485 Char Use Value / Comment
1 Start byte UART_CRX_CUSTOMER_ACCESS
2 Address byte Bus address
3…6 Data 01…04 (AccessKey) Customer access key
7 Checksum
9.16.2 Answer
RS485 Char Use Value / Comment
1 Start byte UART_CTX_CUSTOMER_ACCESS
2 Address byte Bus address
3 Status byte
4 Checksum
9.16.3 Error flags
Bit Meaning
7
6
5
4 Incorrect access key, access is restricted
9.17 Request jump back to bootloader
The jump back into the bootloader is made after transferring the response.
9.17.1 Request
RS485 Char Use Value / Comment
1 Start byte COM_CRX_BACK_TO_BOLO
2 Address byte Bus address
3…6 Data 01…04 (AccessKey) Customer access key
7 Checksum