Mar/07/2020 , V3.09
	1. Support more I/O module. About the all support I/O module, please refer to manual
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Jan/07/2020 , V3.08
	1.Update OS and Firmware for new Flash
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Dec/18/2018 , V3.07
	1. Support more I/O module. About the all support I/O module, please refer to manual.
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Dec/08/2010 , V3.03
	1. Support new function, I/O pair-connection for DI/DO module.
	2. Fix DO problem about last 16-bit data for 32-bit DO can't work. 
	3. Support Heartbeat Producer protocol.
	4. Fix the EMCY lose problem when CAN-8x23 change NMT status from STOP mode to 
   	   OPERATION mode or to PRE-OPERATION mode.
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Jun/10/2009 , V3.02
	1. Support "Save" (0x1010) and "Load" (0x1011) command.
	2. Support hotswap for I-8k high profile I/O module.
	3. New EMCY message when hotswap the I/O module.
	4. Support more I/O module. About the all support I/O module, please refer to manual.
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May/12/2008 , V3.00
	1. New support hotswap for I-87k I/O module.

