Kipp&Zonen COMBILOG Data Logger - Manual (Page 123)

PROFIBUS - layer 2 commands
DSAP service data to the module (ReqDataUnit) data from the module
(ResDataUnit)
read device identification
0 ident no data
read status information
10 SRD no data
read device information
11 SRD no data
read channel information
12 SRD
read data from a channel
13 SRD
write data to a channel
SRD response without data
14 SDA pos./neg. acknowledge
SDN no response
tare / reset a channel
SRD response without data
15 SDA pos./neg. acknowledge
SDN no response
read, write and tare / reset channels
SRD [[[... [] ] ] ] ...
0 SDA [[[... [] ] ] ] pos./neg. acknowledge
SDN [[[... [] ] ] ] no response
Table 11.12 PROFIBUS - layer 2 commands
Note: If more data are in the ReqDataUnit as required, they will
be ignored.
Hardware Manual COMBILOG 1022
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