Lamtec BT300 BurnerTronic - 8.5.4.7 Bit Encoding: State of Actual Value of O2; 8.5.4.8 Bit Encoding: Cause of Faults of O2 Trim

236
8 Options
8.5.4.7 Bit Encoding: State of Actual Value of O
2
Tab. 8-17 Bit encoding: Status of O
2
actual value
8.5.4.8 Bit Encoding: Cause of Faults of O
2
Trim
Tab. 8-18 Bit encoding: Cause of faults of O
2
trim
8.5.4.9 Bit Encoding: Operating Mode of CO Controller
Tab. 8-19 Bit encoding: CO controller mode
Status of O
2
Actual Value Bit Pattern HEX Code
Underflow 0000 0010 0000 0000 0x0200
Overflow 0000 0100 0000 0000 0x0400
Maintenance mode 0000 1000 0000 0000 0x0800
Sending replacement value 0001 0000 0000 0000 0x1000
Warning of the measurement value 0010 0000 0000 0000 0x2000
Failure of the measurement value 0100 0000 0000 0000 0x4000
Invalid measurement value 1000 0000 0000 0000 0x8000
Cause of error Bit Pattern HEX Code
Not enough O
2
during pre-purge 0000 0000 0000 0001 0x0001
Too much O
2
during pre-purge 0000 0000 0000 0010 0x0002
Too much O
2
after ignition 0000 0000 0000 0100 0x0004
Static fault of probe dynamics 0000 0000 0000 1000 0x0008
Invalid setpoint curve in operation 0000 0000 0001 0000 0x0010
Invalid optimisation curve in operation 0000 0000 0010 0000 0x0020
Exceeding 1
st
upper monitoring band 0000 0000 0100 0000 0x0040
Exceeding 1
st
lower monitoring band 0000 0000 1000 0000 0x0080
Half of the air deficiency is pending 0000 0001 0000 0000 0x0100
- - 0000 0010 0000 0000 0x0200
Invalid O
2
actual value 0000 0100 0000 0000 0x0400
The firing rate is outside the range for control 0000 1000 0000 0000 0x0800
Static air deficiency is pending 0001 0000 0000 0000 0x1000
Dynamic measures for counteractions are active in air
deficiency
0010 0000 0000 0000 0x2000
Probe dynamics is missing. Dynamic measures for coun-
teractions is active to create probe dynamics.
0100 0000 0000 0000 0x4000
The controller outputs a correction value of more than
970 digit for more than 1 h.
1000 0000 0000 0000 0x8000
CO Controller Operating Mode Bit Pattern HEX Code
CO controller is OFF. 0000 0000 0000 0000 0x0000
CO controller is released in the current curve set. 0000 0000 0000 0001 0x0001
CO controller is ready for controlling the correction. 0000 0000 0000 0010 0x0002
CO controller takes control over the correction while the burner is running. 0000 0000 0000 0100 0x0004
CO controller transfers the value for inactive correction because the O
2
trim may
not take control.
0000 0000 0000 1000 0x0008