4
FlameGard 5 MSIR HART
7.0 Status
Information
The error status, which is returned via Common Practice Command #48, is shown in Table 2 and corresponds
to MODBUS register 0x01. This also shows any COPM Faults. These bits may be set at power up to indicate
an instrument failure. They may also be set by a failure detected during continuous background diagnostic
testing.
Table 2: Error Status Information
Byte
Bit
Description
Class
Device Status Bits Set
0 Not
Used
N/A
1 Not
Used
N/A
2 Not
Used
N/A
3 Not
Used
N/A
4 Not
Used
N/A
5 Not
Used
N/A
6 Not
Used
N/A
0
(MOD-BUS Reg #2 MSB)
7 Reset
Short
Error
Error
4,7
0 Not
Used
N/A
1 Not
Used
N/A
2 Not
Used
N/A
3 COPM
Fault
Error
4,7
4 Low
Voltage
Error
4,7
5 Not
Used
N/A
6
Data Flash Error
Error
4,7
1
(MOD-BUS Reg #2 LSB)
7
Code Flash Error
Error
4,7
2 (MOD BUS Reg #6)
0
Detector 2.2 um Error
Error
4,7
1
Detector 4.9 um Error
Error
4,7
2
Detector 4.3 um Error
Error
4,7
3
Detector 4.45 um Error
Error
4,7
4
Not
Used
N/A
5
Not
Used
N/A
6
Not
Used
N/A
7
COPM
Fault Error
4,7
0 Not
Used
N/A
1 Not
Used
N/A
2 Not
Used
N/A
3 Not
Used
N/A
4 Not
Used
N/A
5 Not
Used
N/A
6 Not
Used
N/A
3
7 Not
Used
N/A
4 0
Not
Used
N/A
1
Not
Used
N/A
2
Not
Used
N/A
3
Not
Used
N/A
4
Not
Used
N/A
5
Not
Used
N/A
6
Not
Used
N/A
7
Not
Used
N/A