Bacharach ADM800, AGM300 manual Mode. do not Modify use zone hold register or, Msb, Lsb

Status Register		Register 0x0011h		R/W 10 bytes
Variable	Type	Length	Description
Mode	UC	1 byte	Defines Operating Mode of AGM300. 0 = normal Mode; 1
			= Zone_Hold Mode; 2 = Diagnostic Mode; 3 = Service
			mode. DO NOT MODIFY (use zone hold register or
			service mode register to change this parameter)
State	UC	1 byte	Defines AGM300 Current State. 0 = Idle; 1 = Sampling; 2
			= Zeroing; 3 = Warm Up, 4 = Pressure Check DO NOT
			MODIFY
Measuring	UC	1 byte	Value = 1 if unit is acquiring detector signal for running avg.
			DO NOT MODIFY
Active_Zone	UC	1 byte	Current Zone being checked. 0=zone1, 1=zone2, etc.
Max _Alarm	UC	1 byte	Indicates highest non-acknowledged alarm level DO NOT
			MODIFY
Alarm_Count	UC	1 byte	Number of alarms that are currently active DO NOT
			MODIFY
UNUSED	UC	1 byte	UNUSED
Loop_Card	UC	1 byte	Value = 1 if 4-20mA card has been detected DO NOT
			MODIFY
Fault	UI	2 bytes	See Note Below

Fault Flag Structure uses bitwise access to 16 bit word as defined below:

Bit 15	(MSB)	Clipping Fault	A/D out of range
Bit 14		Zero Fault	Zero voltage outside factory limits
Bit 13		No Flow	No flow on any zone
Bit 12		Purge Flow	No flow on purge
Bit 11		Zone Flow	No flow on a particular zone(s)
Bit 10		Trigger Fault	IR Source clock trigger missing
Bit 9		Unused
Bit 8		Unused
Bit 7		Config. Fault	No Zones Enabled
Bit 6		Unused
Bit 5		Unused
Bit 4		Loop Fault	Open Current loop
Bit 3		RS-485 Fault	Comm Error
Bit 2		Pressure Fault Pressure out of normal operating range
Bit 1		Bench Temp Fault	Bench temperature out of normal operating range
Bit 0	(LSB)	Box Temp Fault Box temperature fault

72 Instruction 3015-4275