4B - W4005 BÜHLER ELEVATOR MONITORING SYSTEM R9.6 – 22 May 2020
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The W4005NV46AI /B controller also has an FTP server. This should only be used for firmware updates. User
should not use this FTP server to store any files as it may become problematic to perform future firmware
updates if not enough free space is left on the device. Please contact 4B sales support to obtain the firmware
update guide.
12.19 Ethernet Data Allocation