JUMO 706581 LOGOSCREEN nt Operating Manual - Manual (Page 159)

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22 Configuration - Interface
The interfaces are used by the paperless recorder to communicate with other
systems (e. g. a PC that is running the setup program or the PCA
communications software).
Overview
The interfaces for Ethernet (connector 6) and RS232/RS485 (connector 7) and
the “RS232 for barcode reader” (connector 2) are provided as standard in the
recorder.
H
A detailed description of the entire range of interface functions and
protocols can be found in the separate interface description
B 706581.2.0.
H
- A barcode reader can also be connected to the RS232/RS485
interface.
- The “RS232 for barcode reader” interface can also be used for
the transfer of data between the PC and a paperless recorder.
- Two barcode readers can be connected to 2 interfaces. The
strings that are read in are fed to the same evaluation function.
So it is conceivable that, for instance, one reader is used to
start a batch report, and another reader to stop it.
- Only one modem can be connected.
H
In addition to the configurable interfaces described in this chapter,
the paperless recorder is also fitted with a special setup interface.
It is also possible to run the setup program and the PCA
communications software through these setup interfaces. There is
one on the back panel (connector 5) and one on the front panel of
the instrument (but not on the stainless steel version). The
connection between the PC and the recorder is made via a PC
interface with a TTL/RS232 converter, or a PC interface with an
USB/TTL converter.