*Version 1.6.7, 06.03.2020
***BUGFIX: MAximum and minimum settings of Setpoint offset were not restored after Power-On

*Version 1.6.6, 27.11.2018
***CHANGED: Fc- and EC-types: Controller is disabled when fan coil is in state "manual off". Frost- and heatprotection still active

*Version 1.6.5, 05.11.2018
***BUGFIX: Daylight saving october

*Version 1.6.4, 18.07.2018
***BUGFIX: °C/°F switching

*Version 1.6.3, 24.05.2018
***BUGFIX: Daylight saving


*Version 1.6.2, 14.05.2018
***CHANGED: Behaviour Set point offset at time-channel period switching
***** Switching to ECO-mode, offset will be reset
***** Switching to non-ECO-mode, behaviour depends on parameter „Behavior of set point offset at occupancy change“
*********	Valid values: 
********* •	'Retain'
********* •	'Reset'
*********	•	'Reset during UNOCCPIED and restore after switching to OCCUPIED' is not valid. In this case value will be kept.
***CHANGED: OFF-key has to be pressed for 1s to switch-off device!
***BUGFIX: Daylight saving
***BUGFIX: Switching device ON/OFF using modbus command
***BUGFIX: Occupancy by digital input has the same priority like key "unoccupied/occupied". Digital input was higher prioritized before! 
***CHANGED: New names in start screen 
***CHANGED:	Fan stage keys locked, if occupancy = UNOCCUPIED





*Version 1.6.1, 08.11.2017
*** Communication error no longer displayed in main screen. Feedback moved to
*** diagnosis menu 

*Version 1.6.0, 29.09.2017
***NEW: Extension by variant HC 3AO
***NEW: Modbus variant with additional time / date menu
***NEW: Variant 3AO supports 6 way-valve
***NEW: Caption in main screen


*Version 1.5.1, 20.09.2017

**BUGFIX: Control of outputs in changeover mode
**BUGFIX: Wrong offset while setpoint is overriden by modbus default AND ECO mode is active


*Version 1.5.0, 16.08.2017

**Valid as of application version 1.5.0 ++ and configuration software version 1.5.0.0 ++ 
***NEW: Extension by variant 3AO 
***NEW: Device status after power-on (parameter 130) 
***NEW: Values after power ON (parameter 131) 
***NEW: Input 230V as dew point, window and occupancy contact  
***NEW: Effective relay changeable! 
***NEW: Manual default value for the analog outputs (device type 3AO !!) 
***NEW: Diagnosis menu 
***CHANGED: Value range Switch / control behavior Fan stages 
***NEW: Fan stage keys with / without AUTO (not HC version!)
***NEW: Behavior setpoint offset 
***NEW: Occupied- / ECO-override 
***NEW: Last fan coil stage is restored after leaving energy lock state