Release notes for firmware SW00294-3.8.4.0 Supported devices - Z-TWS4/Z-PASS2-S/S6001-RTU - Z-PASS2-S-R01 - Z-PASS2-S-IO - Z-PASS2-S-IO-4G-EU - Z-PASS2-S-IO-4GWW - Z-TWS4-IO - S6001-RTU-4GWW FIX: - [PLCSTRATON-91] SW002940_383 / function block UAC_READ now allows correct handling of the BOOL data type - [PLCSTRATON-90] SW002940_382 / the MODEM_ONOFF function block now also starts automatic monitoring of the data connection (Mobile Network > Ping connection testing IP Address) when switching the modem on again - [PLCSTRATON-93] Support of the dyndns.co.uk service has been improved in the DDNS Configuration module. - [PLCSTRATON-89] SW002940_382 / restored correct functioning of the MODEM_RESET function block that always returned TIMEOUT