Bar Code - JUMO LOGOSCREEN nt Interface Description

Time-out
Polling cycle

5.3 Bar code

For analog and binary values, the entry of "Number of measurements" or
"Number of bits" greater than 1 allows one command to read several
variables, one after another. On saving, the following target variables will
automatically be utilized.
defines the maximum waiting time for a response after the transmission of
each command before the next command is implemented.
defines the time interval between a read-in of the variables and the next read.
In "Bar code mode" (see Chapter 3.4 Configuration of the serial interfaces,
page 12), the JUMO Logoscreen nt appears as a Slave. It waits for the ASCII
string that is transmitted by the bar code reader (master).
This interface mode merely requires the setting of the configuration
parameters "Baud rate" and "Data format", see Chapter 3.4 Configuration of
the serial interfaces, page 12 – no other parameters are needed in this case.
These strings can be used by the paperless recorder for the step-by-step
control of a batch sequence (see Operating Manual 70.6580.0.0, Chapter 4.9).
5 Serial protocol types
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