Problem situations - WAC155

WAC155 User Guide

Document code
M210822EN
Revision
F
Language
English (United States)
Product
WAC155
Document type
User guide
Table 1. Problem situations and their remedies
Problem Possible cause Action
The data collecting system does not receive data. Improper or loose connections Check the wiring and tighten the screw terminals.
Incorrect messaging settings Check and correct the messaging settings through the service connection.
Power failure Make sure that the power supply is connected and operational.
Sensor shaft heating is not working. Heating power is not connected properly. Check the wiring and tighten the screw terminals.
Heating is not enabled in the transmitter settings. Check and correct the transmitter settings using the service connection.
The heating power supply has a power failure. Make sure that the power supply is connected and operational.
MWV message returns a null field (,,) for wind speed or direction reading. Parameter spdvoltlimit or dirvoltlimit has too high a value and the sensor is considered absent or faulty. Set a lower value for the parameter. See SETALR.
WA25 system returns null fields (,,) or incorrect values. Parameter spdvoltlimit, dirvoltlimit, or powersave has a wrong value.

For WA25, set:

spdvoltlimit = 0

dirvoltlimit = 0

powersave = 0

See SETMES and SETALR.

Wind vane returns readings with constant deviation from the correct direction. The cross arm is incorrectly aligned or the offset parameter value is wrong. Check the alignment. If correct mounting is impossible or inconvenient, correct the alignment with the offset parameter. See SETDIR.