Control connections
BAMOCAR-D3-700-100/160
Version: 2019 / V05
38
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S 232
5.7
Serial interface RS 232
The device is programmed and operated during commissioning via the serial pc interface RS232.
There is a software description in the Manual NDrive.
Note:
The serial interface is galvanically
connected with the device zero
(GND/AGND).
The BAMOCAR-D3-700-100/160 and the serial interface (COMx) of the pc must only be connected
using a shielded cable.
Install the cable only after
disconnecting
the device from the mains.
The interface is adjusted to 115200
Baud.
It can also be adjusted to 9600 Baud
by means of the NDrive.
Connecting cable
LiYCY 5x0.25 + shield
View to the soldered side,
Shield on the housing,
max. cable length 10m.
In case of strong interferences across the interface
a line filter should be installed.
Notebooks with a USB RS232 converter are usually
more susceptible to interferences.
For firmware updates:
plug-in a short-circuit bridge between X1:26 and X1:27,
then switch-on the auxiliary voltage.
Start the flash program (see NDrive).
24
R1IN (RxD)
25
T1OU (TxD)
26
T2OU
27
28
GND
RS232 am PC
Br.Flash
