ProfiBus Interface PR 5211 Instrument Manual
EN-60 Sartorius
6.1.5.4 Read Bit
Reading of single bits is only possible by reading a register. The sequence is the same as in chapter 6.1.5.1.
6.1.5.5 Transmitter Control Byte
Some transmitter functions can be executed by directly setting bits in the input area.
Master Transmitter
Set bits in TransmitterControl Byte
Action is executed
Reset bits in TransmitterControl Byte
6.1.5.6 Waiting for Result of Action
If an action which takes longer time has been triggered, the end of execution can be waited for after the
triggering (see chapter 6.1.5.3 and chapter 6.1.5.5).
Master
Transmitter
Set bit as in chapter 6.1.5.3 or 6.1.5.5 Acknowledges set-bit as in chapter 6.1.5.3
Set bit CmdBusy
Action is executed
IF error occurs: Set bit CmdError and byte LastError
Reset bit CmdBusy
Wait until CmdBusy is reset
Test bit CmdError:
If set, read LastError (see chapter 6.1.5.1)
This is valid for taring, standstill, zero setting, calibrating, reading and writing of parameters via ProfiBus.
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