13/08/2013 PM 9845 0187 01 Page 22 of 24
• Sync
The synchronization bits are used to synchronize master requests and slave answers. The slave will always reflect
the same bit sequence in its answer. This way an ‘old’ answer can be distinguished from a new one.
• Functions:
Value Function
0 No task
1 Request parameter value (read)
3 Alter parameter value (write)
NOTE: only one parameter can be written in a cycle,
# parameters must be 1
NOTE: for Elektronikon Mk5 controllers, it is not possible
to change parameters. Consult the address mapping to
check which parameters can be adjusted!
2,4,5,6,7 Reserved
• # parameters:
The number of parameters needs to be lower or equal to the number of data records.
Value
1 001
2 010
3 011
4 100
5 101
6 110
7 111
8 000
Slave > Master
The header is split into 3 areas:
• Sync
The synchronization bits will be set identical to the bits from the master > slave.
error code Function Sync.
# parameters Function Sync.
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