Instruction Manual

HMP230 SERIES
M210225en-B Appendix 5: Error messages
131
E44 f (Rk2 ) out of range
- the temperature measurement cannot be completed. Check the temperature
sensor and its solderings. Check the temperature measurement wires and their
solderings on the component board (TP5,TP6,TP7 and TP8). If you cannot
find any faults, send the transmitter to Vaisala for repair.
E45 f (Ud1 ) out of range
- the humidity measurement cannot be completed. Check the HUMICAP
sensor and humidity measurement wires and their solderings on the
component board (TP9,TP10 and TP11/15). If you cannot find any faults, send
the transmitter to Vaisala for repair.
E46 f (Ud2 ) out of range
- the measurement hybrid is probably damaged. Send the transmitter to
Vaisala for repair.
E47 f (Uk1 ) out of range
- the measurement hybrid is probably damaged. Send the transmitter to
Vaisala for repair.
E48 f (Uk2 ) out of range
- the measurement hybrid is probably damaged. Send the transmitter to
Vaisala for repair.
The LEDs display these error types as follows:
¡¡☼☼
no frequency at all
¡¡☼¡
a frequency missing from the RH channel
¡¡¡☼
a frequency missing from the T channel