Bacharach AGM300 用户手册

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页码 94
72
 
Instruction 3015-4275 
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 
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