ABB SACE Tmax XT2 User Manual page 182

Configurations Resistances can be linked to bus RS-485, configuring dip switches located on the side of the
module:
Figure 47
Resistances
Rterm
Menu Activating the local bus is required to start communication between the module and Ekip Touch
and is available in the Settings menu (page 114).
If the module is detected correctly by Ekip Touch two areas are activated:


Parameter
Serial
address
Baudrate
Physical
protocol
Remote From the service connector (via Ekip Connect) or with a system bus communication, additional
information information is available on the version and the status of the module: HW and Boot version, CRC
status (correctness of SW in the module).
1SDH002031A1002 ECN000092998
Dip switch
1 and 2
IMPORTANT: move the dip-switches before connecting to CB
information area in the About-Modules menu containing the software version and the serial
number of the module
area of specific configuration in the Modules Settings menu, in which the following
communication parameters can be configured:
Description
Module address; range from 1 to 247 available
IMPORTANT: devices connected to the same
network must have different directions
Data transmission speeds: 3 options available:
9600 bit/s, 19200 bit/s, 38400 bit/s
Define the stop and parity bit; 4 options available:

8,E,1 = 8 bit datum,1 EVEN parity bit, 1 STOP bit

8,O,1 = 8 bit datum, 1 ODD parity bit, 1 STOP bit

8,N,2 = 8 bit datum, no parity bit, 2 STOP bits

8,N,1 = 8 bit datum, no parity bit, 1 STOP bit
NOTE: 247 default of the module Ekip Com Modbus RTU
Rev. B
Description
Termination resistance 120 
Move dip switches 1 and 2 to ON position to
connect Rterm
Default
Off
Default
247 /
(NOTE)
246
19200 bit/s
8,E,1
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