DIP switches
The DIP switches select an application port (RS-2) mode and settings (RS-232 or
RS-485). By default all are set to “0” when the port is acting as an RS-232. DIP
switches 2...4 apply only when RS-485 mode is selected by DIP switch 1.
Table 4:
DIP switches
DIP switch
Mode
Value
Description
1
RS-232/RS-485
“0” = RS-232
”1” = RS-485
Selects RS-port
operation
2
HALF/FULL
“0” = full
“1” = half
Selects between half-
duplex (2-wire) and full-
duplex (4-wire)
3
BIAS
“0” = OFF
“1” = ON
RS-485 biasing
4
TERMINATION
“0” = OFF
“1” = ON
RS-485 termination
2.3
DIN rail mounting
The device has mounting holes for optional DIN rail mounting brackets. The order
code for the DIN rail mounting kit is 2RCA028233 (DIN rail clips set consisting of a
plastic clip and screws).
2.4
Product information label
The product label contains basic information about the unit such as product name,
serial number and Ethernet MAC address.
2.5
Firmware version
The device's firmware version is visible on the welcome page (
System/Welcome
Page
), which is displayed after logging in to the device.
For firmware updates, contact ABB's technical customer support.
Section 2
1MRS758460 B
ARG600 overview
12
ARG600 Dual SIM Variant
User Manual