Memory Expansion Card (Obs-Acc-32K128) And Wireless Receiver (Openbas-Hv-Rf433R); Usb1: Connection For Programming; Usb2: Connection For Backup; Reset And Download Buttons - Mircom OpenBAS-NWK-ETH3 Installation Manual

3. Install the communication converter.
OpenBAS-ACC-RS232
Figure 7
3.3.2 Memory Expansion Card (OBS-ACC-32K128) and Wireless Receiver
(OpenBAS-HV-RF433R)
This option is available on the OpenBAS-NWK-ETH3 only.
Connect the memory expansion card and the OpenBAS-HV-RF433R wireless receiver to the
I2C port shown in Figure 4.
i
Note:
3.4

USB1: Connection for Programming

Connect a computer to this port in order to configure the device. Refer to the OpenBAS
Programming Manual for more information.
3.5

USB2: Connection for Backup

Connect a USB stick to this port in order to create backups for data trending.
3.6

Reset and Download Buttons

Press the RESET button to restart the device.
The DWNLD button is used for loading firmware on to the device.
Press the USB button to eject a USB stick that is connected to USB2.
Refer to the OpenBAS Programming Manual for information on upgrading devices.
14 (30)
OpenBAS-ACC-RS232 is installed
When connecting the I2C ports on 2 devices, make sure to connect pin 1 on the
first device to pin 1 on the second device. Pin 1 is marked by a dot. This option is
available on the OpenBAS-NWK-ETH3 only.
Installation