Magni RTH 4.18, Use And Maintenance Manual

Page: 118 / 127

118 MAINTENANCE
®
AdBlue® filling level
Beginning of warning signals starting from AdBlue filling level less than 15 %.
AdBlue®
filling level
SCR indicator light Engine indicator light
Power reduction
EU EPA
<15% Permanent light Off None None
<10%
Flashing
(0.5 Hz)
Off None None
<5%
Flashing
(0.5 Hz)
Acoustic signal
permanent light
None None
<5% ≥ 10 min
Flashing
(1 Hz)
Acoustic signal
permanent light
Level 1 None
<5% ≥ 15 min
Flashing
(2 Hz)
Flashing acoustic
signal
Level 1 None
<5% ≥ 20 min
Flashing
(2 Hz)
Flashing acoustic
signal
Level 2 Level 2
Efficiency of catalyst/AdBlue® quality
If the efficiency of the catalyst is too low (yield percentage), even if the level has already been topped up, warning
messages are sent to the SCR function or optional CAN display. The warning signals are also transmitted if an
unsuitable reducing agent is used.
Efficiency of catalyst/
AdBlue® quality
SCR indicator light Engine indicator light
Power reduction
EU EPA
Excessively low
Acoustic signal
permanent light
Permanent light
Level 1
after the prealarm
period
None
Excessively low
not solved
Acoustic signal
permanent light
Flashing
Level 2
after the prealarm
period
Level 2
after the prealarm
period