wtw DIQ/S 182-MOD System Operating Manual page 63

System 182
Special
sensor conditions
Error and info symbol
ba75504e07 04/2012
 Select the PROPERTIES menu with
sensors in the maintenance condition and prompt important data
(calibration data, error messages, operating states, software
versions, etc.).
 Open the SETTINGS menu with
The following displays inform you of special states of sensors
Init Sensor is being initialized
 during commissioning or
 if a new IQ sensor is recognized that is not yet
giving measured values
---- Sensor inactive or inadmissible operating conditions
Cal Sensor is being calibrated
Clean Cleaning procedure active
Error No communication with the sensor due to defective
connection
OFL Measuring range undercut or exceeded (overflow)
Display Sensor in maintenance condition
flashes
i
If the info symbol
messages from the sensors or error conditions of the system have
occurred. Error messages from the sensors are entered in the log book.
The log book is described in detail in section 4.4.3. Error conditions of
the system can e.g. be an insufficient operational voltage or
malfunctions of the communication and are displayed in the
PROPERTIES / SYSTEM STATUS menu (see section 4.4.1).
g
s
.
h
or error symbol appears in the header, error
Operation
. With this menu you can put
4 - 3