Agilent Technologies TwisTorr 84 FS AG Mode D'emploi page 275

Status
POWER_ON
WAIT_PRM
WAIT_CFG
DATA_EX
Figure 47
Tab. 17
Status
POWER_ON
SRC_ADDR
IDENTIFY
DATA_EX
The two machines continuously share I/O data with the relative
bus, and interact each other only in following conditions:
ProfiBus Data Exchange is suspended (static diagnosis
activated) if the internal serial link in not established
TwisTorr 84 FS AG Rack Controller User Manual / 87-901-037-01 (A)
Internal link state machine
Technical Information
Profibus Option
Meaning
Interface set-up
Wait for parameterisation from the master
Wait for configuration from the master
Regular data exchange
Meaning
Interface set-up
Search for the controller serial address
Identify controller model and protocol
Regular data exchange
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