Thermo Scientific Heracell 150i, Руководство по эксплуатации

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Operating Instructions | HERAcell® 150i / 240i
5 Start-up 5 Start-up
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50115191 A / 08.2009
5.8 Connecting the RS 232 interface
Data communication via RS 232
The RS 232 data communication interface has been designed for a cable
connection with 9-pin connector and a contact assignment of 1:1.
Data exchange is accomplished by a predefined structure of command
sequences (see annex at the end of this section).
Data communication diagram:
The command sequence syntax as well as the RS 232 interface
data communication diagram are described in the annex at the
end of this section.
Connecting the devices:
1. Turn the PC off.
2. Connect the serial interface cable connector (not included in the
standard equipment) to the socket at the device supply interface at the
rear of the device.
3. Connect the second connector to an unassigned serial port COM 1 /
COM 2 etc. at the PC.
4. Turn the PC on.
5.9 Connecting the USB interface (optional)
Data communication via USB
As an alternative to data communication via RS 232 interface, the devices
can be equipped with the optional USB interface. The USB interface
complies with Standard USB 1.1 and is compatible with Standard USB 2.0
(full speed).
The interface stepping rate can be changed within the defined baud rates
(9,600, 19,200, 38,400, 57,600 baud).
Data exchange is accomplished via a defined command sequence
structure (frames). The command sequences correspond with the RS 232
interface installation diagram (see annex at the end of this section).
Using the USB interface for data communication between a PC and the
device a driver must be installed first (see annex data communication).