15.2.12 Master Slave communications sequence
In PROFIBUS mode, the screen below is displayed, the P indicates data exchange is happening.
This screen will only be displayed after successful implementation of Master Slave communications, which always
follow the sequence described below.
Master Slave communications sequence
Power On Reset
Power ON / reset of Master or Slave
Parameterisation
Download of parameters into the field device (selected during configuration by the user)
I/O configuration
Download of I/O configuration into the field device (selected during configuration by the
user)
Data exchange
Cyclic data exchange (I/O data) and field device reports diagnostic
15 INSTALLATION: PART 6 (SETTING UP THE PUMP (CONTROL SETTINGS))
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