Version	MinHW	Date	Done by	Reason
6.00	4	2011/11/22	mvdeventer	New version 4 hardware
6.03	4	2012/12/05	mvdeventer	Updates for Lighting Control with wired light switch Only do I2C comms (occupancy and flow) when the slave comms is idle
6.04	4	2013/13/01	mvdeventer	In chip Command Added again Fix I2C comms sync Add flow sensor functions
6.05	4	2013/26/02	mvdeventer	Improve I2C occupancy comms Enable WDT, was off for debug Rework Flow averaging calculation LightSwitchChipIn - send occupancy status PDO immediately Add overide indication Remove Stratification mode again
6.06	4	2013/26/02	mvdeventer	Add sdo to read occupancy sensor identification info
6.07	4	2013/26/02	mvdeventer	Disable motor before reboot, to ensure that all motor off during a software update
6.08	4	2013/05/22	mvdeventer	Update bootloader to disable motor, to ensure that the motor is not drawing current in boot loader mode Rework the watchdog timer
6.09	4	2013/05/22	mvdeventer	Recalled control did not work change occ sensitivity from 6 to 8
6.10	4	2014/02/24	mvdeventer	Fix 6.09 Add intelligent (I2C) heater functionality, ensure the heater minimum on value is 10% Add SDO 35 36 37 for flow control from MCU
6.11	4	2014/03/30	mvdeventer	Add heater control bits, Control / Status heater control bits Restore WDT
6.12	4	2014/06/06	mvdeventer	Add Occupancy enable/disable(present) and Occupancy detected Add Flow detected(sensor connected)
6.13	4	2014/06/06	mvdeventer	Fix flow if no occupancy sensor is connected
6.14	4	2015/01/19	mvdeventer	Correcty handle 0Pa reading from flow sensor Don't do Control Override on Zone 0
6.15	4	2016/09/28	christo.malan	Add heater control and other change over modes DM0073-0014
6.16	4	2017/11/13	mvdeventer	Added valve control for 24VAC Valves
6.17	4	2019/07/25	christo.malan	Stagger motor initialisation, prevent motors from hitting the endstop all at the same time (prevent power supply problems)
6.18	4	2019/11/19	christo.malan	Add flow offset SDO
6.19	4	2020/02/17	mvdeventer	Stability improvements for I2C code (Flow and Occupancy) Rolling average on Flow/pressure value Add software reset command for flow sensor error recovery
6.20	4	2020/04/02	christo.malan	Remove flow updates from 6.19 Disable button if pressed at startup. Add sdo to show if it is disabled
6.21	4	2020/06/22	christo.malan	Add flow updates from 6.19
6.22	4	2020/07/24	christo.malan	Clear flow connected flag if no sensor is connected Add pressure test sdo 65
6.23	4	2021/03/18	christo.malan	Add network lock(not used) Remove OCC chip in Save button disable state in flash
6.24	4	2021/04/09	christo.malan	Network Lock release DM0073-0015
6.25	4	2021/07/07	christo.malan	Add setting to report change over mode with a negative disk position. sdo 66 Make the changeover dead band a setting. sdo 66 Mirror disk position at changeover
6.26	4	2021/10/28	christo.malan	Fix occupancy trigger (Not working since V6.23) Remove - Mirror disk position at changeover added in V6.25 Hot start release DM0073-0018