Siemens SENTRON 3WA1 - Firmware Update

Description
2.8 Communication and system connection
3WA1 air circuit breaker
Equipment Manual, 02/2023, 92310000002-06
141
The following table contains the data required for dimensioning the power supply for the
CubicleBUS² system:
Number of modules on
the CubicleBUS²
Max. power
consumption per
module
Starting current
for 5 ms per
module
ETU600 incl. TUI600
1
0.12 A
0.35 A
BSS200
1
0.05 A
0.35 A
ZSI200
1
0.03 A
0.20 A
COM150
max. 2
0.09 A
0.10 A
COM190
max. 2
0.09 A
0.32 A
IOM230
max. 5
0.05 A
0.35 A
IOM350
max. 5
0.12 A
0.35 A
2.8.2 Firmware update
There are various electronic modules for the 3WA air circuit breaker that can be updated
to the latest version via firmware update.
Firmware updates are necessary to eliminate bugs, to fix security issues, or to enable
new features and functions.
Current firmware version
You can determine the current firmware version with the SENTRON powerconfig
configuration software (menu: Parameter > Device information) or via the display of the
ETU600 (menu number 7).
Latest firmware version
Always use the latest firmware version. You can find this on the internet
(https://support.industry.siemens.com/cs/ww/en/view/109782123
).
SENTRON powerconfig configuration software
The firmware update is performed via the SENTRON powerconfig configuration software.
For more information and to download the latest version of the SENTRON powerconfig
configuration software, visit the internet (https://sie.ag/2SUlAc2
).