Honeywell Midas-M User Manual page 87

ModBus
Information R/W
Register
Number
40002 Monitoring
Status
40003 Alarm State
40004 Fault State
40005 Top Fault
Midas-M
Data
Data
Size
Type
(Byte)
R u16 2
R u16 2
R u16 2
R u16 2
Description
bit 0 : Warmup bit 1 : Inhibit Mode bit 2
: Alarm/Fault simulation bit 3 : 4-20mA
calibration mode bit 4 : 4-20mA test
mode bit 5 : Flow calibration mode bit
6 : LIT calibration mode (Reserved) bit
7 : LIT Enabled (Reserved) bit 8 : Gas
calibration mode bit 9 : Gas bump test
mode bit 10 : Alarm bit 11 : Fault bit 12
~ 15 : for future expansion
bit 0 : Ch1 Alarm 1 active bit 1 : Ch1
Alarm 2 active bit 2 : Ch2 Alarm 1
active bit 3 : Ch2 Alarm 2 active bit 4 :
Ch3 Alarm 1 active bit 5 : Ch3 Alarm 2
active bit 6 : Ch4 Alarm 1 active bit 7 :
Ch4 Alarm 2 active bit 8~15 : for future
expansion
bit 0 : Ch1 fault active bit 1 : Ch2 fault
active bit 2 : Ch3 fault active bit 3 : Ch4
fault active bit 4 : Device fault active bit
5~15 : for future expansion
Number of
most important
active fault
87
Note
User Manual