Siemens FS720 - FN2012-A1 Integrated into Station

Updating the firmware
Updating the FW of Ethernet switch (modular) FN2012
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A1
22
145 |
178
Building Technologies
A6V10210416_j_en_
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Fire Safety
2018
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08
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29
22.9.2 FN2012-A1 integrated into station
w The FN2012-A1 is connected to the station via a ribbon cable.
w The FN2012-A1 is connected to the sub-net via an Ethernet cable.
w The FN2012-A1 has been created in the hardware tree in Engineering Tool or
has been read in on the station.
w In Engineering Tool, an IP address that is valid within the sub-net has been
configured for the FN2012-A1.
w The rotary switch on the FN2012-A1 is set to '0'.
l Update the FW of the main CPU and the additional CPUs. Link [➙ 114]
Or
l Update the FW of the additional CPUs only. Link [➙ 125]