GE EPM 9650/9800 manual Type F45 Analog Input Modules Data Status, Reg Bit Point

3.45: Type F45 Analog Input Modules Data Status

Length: 2 Registers (4 bytes)

This register has two bytes. Each byte has eight bits. The bits in these bytes are associated with the status of the data received from the Analog Input Modules as follows:

Reg	Bit	Point	Meaning
0	15 (MSB)	0	Status of Analog Input 1, Module 1 (Modbus Register 173AH)
0	14-8	1-7	Status of Analog Input 2-8, Module 1 (Modbus Register 173BH-174IH)
0	7-0	8-15	Status of Analog Input 1-8, Module 2 (Modbus Register 1742H-1749H)
1	15-8	16-23	Status of Analog Input 1-8, Module 3 (Modbus Register 174AH-175IH)
1	7-0	24-31	Status of Analog Input 1-8, Module 4 (Modbus Register 1752H-1759H)

Analog Input Module Data Status:

A bit value of 0 means that the data from this Analog Input Module is not yet valid. Either the module is not present or has not yet been polled.

A bit value of 1 means that the data from this Analog Input Module has been polled at least once and is valid.

Example:

Register 06112, Analog Input Modules Data Status, might contain the following data:

Addr									06112
Value									8000H
Bytes					80H								00H
Bits	1	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0
Point	0	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15
Analog Input	1	1	1	1	1	1	1	1	2	2	2	2	2	2	2	2
Module
Input	1	2	3	4	5	6	7	8	1	2	3	4	5	6	7	8
Status	OK	OK	-	-	-	-	-	-	-	-	-	-	-	-	-	-
		Inputs 1-2 of Analog Input Module 1 are valid (Registers 173AH-173BH),
Interpretation					Inputs 3-8 of Analog Input Module 1 are not valid,
				Inputs 1-8 of Analog Input Module 2-4 are not valid.

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