Marathon F200060 manual Memory Map

Memory Map

NOTE: Modbus refers to the hexadecimal register location. These parameters are formatted as unsigned 16 bit integers. Any real number such as temperature can be evaluated as a signed number, other parameters are bit mapped words that must be evaluated as single bits are bit groups.

				BLOCK 0
HEX	DEC	PARAMETER	DESCRIPTION		READ/WRITE
00	0	Not used			READ ONLY
01	1	TIME CONTROL	LOW BYTE - TIMER CONTROL		READ/WRITE
		SIOSET	BIT 0	– Timer Disabled (0), Timer Enabled (1)
			BIT 1	– 7 SPARE

HIGH BYTE – SIO SETUP BITS 8 – 9 PARITY SETTING 00 = Even Parity, 7 bits, 1 Stop bit 01 = No Parity, 8 bits, 1 Stop bit 10 = Odd Parity, 7 bits, 1 Stop bit

			BITS 10 – 11 RESPONSE DELAY
			0	= No delay applied to response
			1	= 10ms delay applied to response
			2	= 20ms delay applied to response
			3	= 30ms delay applied to response
			BITS 12 – 14 BAUD SELECT
			000		= 76.8K
			001		= 38.4K
			010		= 19.2K (DEFAULT)
			011		= 9600
			100		= 4800
			101		= 2400
			110		= 1200
			111		= 600
			BIT 15 HOST FORMAT
			0	= MSI (PROP)
			1	= MODBUS (DEFAULT)
02	2	TC_ZERO	LOW BYTE - TC ZERO CALIBRATION			READ/WRITE
		TC_SPAN	NUMBER
			HIGH BYTE – TC SPAN CALIBRATION
			NUMBER
03	3	MV_ZERO	LOW BYTE – MV ZERO CALIBRATION			READ/WRITE
		MV_SPAN	NUMBER
			HIGH BYTE – MV SPAN CALIBRATION
			NUMBER
04	4	PF	PROCESS FACTOR FOR CARBON OR			READ/WRITE
			DEWPOINT
			RANGE = 0 to 4095

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11/14/2006 Rev. 14