3 error flags, 10 write parameter, 1 request – ebm-papst ECI-63.XX-K4 User Manual
Page 86: 2 answer, 9 rs485 communication
86
9 RS485 Communication
9.9.3 Error flags
Bit
Meaning
7
Error, parameters are still inconsistent and cannot be saved
6
Errors occur on writing the data flash
5
No parameters changed, no data saved
4
Incorrect access key, no data saved
9.10 Write parameter
Writes a value in the parameter memory.
9.10.1 Request
RS485 Char
Use
Value / Comment
1
Start byte
COM_CRX_PARAMETER_WR
2
Address byte
Bus address
3
Parameter No.
4
Parameter No.
0...65535
5
Parameter Hi
parameter to be written
6
Parameter Lo
7
Checksum
9.10.2 Answer
RS485 Char
Use
Value / Comment
1
Start byte
COM_CTX_PARAMETER_WR
2
Address byte
Bus address
3
Parameter No.
4
Parameter No.
0...65535
5
Parameter Hi
written parameter
6
Parameter Lo
7
Parameter No. Hi
0, if no conflict exists
8
Parameter No. Lo
If conflict exists, No. of the colliding (clashing) parameter
9
Status byte
10
Checksum