Firmware SW02027-1.1.5.0 release notes

Supported products:
R-KEY-LT-C (E0)
Z-KEY-C (G0)
Z-KEY-2ETH-C (C0)


FIX:
- Fix datalogger deletion.
- Fix rule disabling before a firmware update.
- Fix problem changing conditions on the rule setup page.
- Fix date/time range limitations.
- Fix Modbus TCP-IP client variable refresh.