Burkert Type 8644 - Manual (Page 81)

8644/phoenix - 77
S
YSTEM
D
ESCRIPTION
Byte 2 Bit 7:6 = 01 ID for configuration block
Bit 5:0 Length (bytes) of the data block
Byte 3 to
Byte 3 + (n-1) n Data bytes
Byte ?* Bit 7:6 = 10 ID for security value block
Bit 5:0 Length (bytes) of the data block
Byte ?-? ? Data bytes
Byte ? Bit 7:6 = 11 ID for PCP block
Bit 5:0 Length (bytes) of the data block
(incl. Index/sub-index)
Byte ?+1 Index High-Byte
Byte ?+2 Index Low-Byte
Byte ?+3 Sub-index
Byte ?-? ? Data bytes
Data for configuration, security value and PCP are determined with the aid of the module-specific data
sheets.
Parameterise the configuration data (measuring range, sensor type ...) on device start-up.
You can only re-parameterise via acyclical services in the data exchange mode.
* "?" is a placeholder for those bytes which could not be named as a package in the run-up. The
bytes are counted consecutively, so therefore the naming is oriented among other things to the
number of data bytes and the presence of individual blocks.