53
6
Correcting Faults
6.1.2
Warnings
Warning no.
Warning text
001 (HP)
101 (ÜP)
O
2
offset voltage in the air too large or too small
/1 - 29999
Trigger value of the O
2
offset voltage in the air (x0.1
mV)
002 (HP)
102 (ÜP)
CO offset voltage in the air too large or too small
/1 - 29999
Trigger value of the CO offset voltage in the air (x0.1mV)
003 (HP)
103 (ÜP)
O
2
temperature too large or too small, was not assumed
invalid calibration (p. ex. with calibration gas >14,9
vol
%
O
2
). The new O
2
temperature is not accepted. The O
2
measurement remains/will be
improper.
/1 - 29999
Trigger value of the O
2
temperature (x0.1
K)
004 (HP)
104 ÜP
CO temperature too large or too small, was not assumed
invalid calibration (p. ex. with calibration gas >14,9
vol
%
O
2
). The new
CO temperature is not accepted. The CO
e
value remains/will be improper.
/1 - 29999
Trigger value of the CO temperature (x0.1
K)
Help:
When calibrating the O
2
electrode in CO containing flue gas the O
2
sen-
sors’ Kelvin value moves outside the permissible range
(<
800
...
>1200
K). The warning WH004 or WH104 is indicated
CO
temperature is too high/too low.
The calibration have to be repeated on another point of O
2
without CO in
the flue gas.
005 (HP)
105 (ÜP)
CO scaling
/1
CO value not assumed, CO setpoint value too small
/2
CO value not assumed, division by zero
/3
CO value not assumed, calibration scaling factor outside of the valid
range
Help:
CO sensor worn/poisoned. Exchange the probe.
/4
CO value not assumed, value is zero
010 (HP)
110 (ÜP)
For LT3-F: Internal resistance of ceramics of the O
2
electrode
over 45
Ω
For LT3: Internal resistance of ceramics of the O
2
electrode
over 80
Ω
/0 - 65535
Trigger value of current internal resistance (x0.1
),
tolerance time of 3 seconds.
011 (HP)
111(ÜP)
For LT3-F: Internal resistance of ceramics of the CO electrode
over 45
Ω
For LT3: Internal resistance of ceramics of the CO electrode
over 80
Ω
/0 - 65535
Trigger value of current internal resistance (x0.1
,
tolerance time of 3 seconds.
016 (HP)
116 (ÜP)
Internal warning
Summary of Contents for LT3
Page 2: ......
Page 14: ...13 3 Product Description 3 2 C Declaration of Conformity...
Page 15: ...14 3 Product Description...
Page 19: ...18 4 Display and Operational Controls 4 2 4 Settings Menu Structure...
Page 22: ...21 4 Display and Operational Controls 4 4 1 Main Menu Password Entry...
Page 79: ...78 11 Appendix...