Vaisala WAC155 - Manual (Page 53)

Chapter 6 ___________________________________________________________ Troubleshooting
VAISALA _______________________________________________________________________ 51
CHAPTER 6
TROUBLESHOOTING
This chapter describes common problems, their probable causes and
remedies, and contact information.
Problem Situations
Table 9 Problem Situations and Corrective Actions
Problem Possible cause Action
Data is not received by the data
collecting system Improper or loose connections. Check wiring and tighten the
screw terminals.
Incorrect messaging settings. Check and correct using the
service connection.
Power failure. Check that the power supply is
online.
Shaft heating of the sensors is
not working. Heating power is not connected
properly. Check wiring and tighten the
screw terminals.
Heating is not enabled in the
transmitter settings. Check and correct using the
service connection.
Power failure of the heating
power supply. Check that the power supply is
online.