240
8 Options
Air deficiency: Counter measures are active. 14
No O
2
probe dynamics: Increasing the air supply. 15
CO/O
2
Control is temporarily inactive. The correction is at the upper stop. 16
O
2
Trim is disturbed 17
O
2
Setpoint curve is invalid. 18
Optimisation curve is not valid. 20
O
2
Trim is disturbed. 21
O
2
Trim is in standby. 24
O
2
Trim is OFF: It is outside the firing rate range. 25
O
2
Trim is OFF: Burner OFF 26
CO/O
2
Control is deactivated permanently. The correction is at the upper stop. 27
O
2
Trim is disturbed. 28
O
2
Trim is disturbed. 29
O
2
Trim is temporarily disturbed. 30
O
2
Trim is shut OFF by LSB. 31
Running the correction value manually. 32
O
2
Trim is in standby. 33
O
2
Trim is active. 34
The effective CO probe voltage U
COe
is not valid. 35
CO Edge information is disturbed. 40
CO Probe voltage is outside the monitoring range. 41
CO Probe offset voltage is outside the monitoring range. 42
CO Cell resistance is outside the monitoring range. 43
CO Cell temperature is outside the monitoring range. 44
CO Probe dynamics is too small 45
CO Control is deactivated. It is outside the firing rate range. 46
The watchdog processor switched OFF the CO control. 47
CO Control is switched OFF by LSB or parameter 240. 48
CO Control is deactivated by the O
2
monitoring. 49
The effective CO probe voltage U
COe
i.e. not plausible. 50
CO Controller is active. 51
CO Controller is switched OFF temporarily: The CO threshold is not plausible 52
CO Controller is switched OFF permanently: The CO threshold is not plausible 53
CO Controller is switched OFF temporarily: CO threshold was exceeded for too long after ignition 54
CO Controller is switched OFF permanently: CO threshold was exceeded for too long after ignition 55
UP monitoring detects an O
2
fault that HP does not detect. After a time-out, this leads to a permanent shutdown of
the O
2
trim. This error can only be reset by an O
2
fault reset.
60
The curve set change of an O
2
curve is running. Currently, this function is only possible in the operating mode
BURNER OFF.
O
2
Setting mode is active in the operating mode BURNER OFF 62
O
2
Trim is deactivated in this curve set. 63
O
2
Trim is inactive in the setting mode ELECTRONIC RATIO CURVE 64
The probe test pre-purge/ignition is running 65
O
2
Trim is OFF (P100 = 0). 66
O
2
Trim is OFF; operating mode O
2
indication (P100 = 3). 67
CO/O
2
Operating Condition Value