
Chapter 4 ________________________________________________________________ Operation
VAISALA _______________________________________________________________________ 59
left corner. Time from the present to the chosen moment is shown
at the upper right corner.
Table 11 Graph Information Messages in Cursor Mode
Message Interpretation
Power outage Power failure (marked also with dashed
vertical line)
No data Quantity has not been selected for the display
Device failure General device failure
T meas. failure Temperature measurement/sensor failure
RH meas. failure Humidity measurement/sensor failure
P meas. failure Pressure measurement/sensor failure
Adj. mode active Adjustment mode active (data recorded in the
adjustment mode is not displayed)
A question mark after time indicates that at least one power failure
(dashed vertical line) has occurred after the chosen moment. In this
case, the exact time difference between the present and the cursor
position is not exactly known.
Information Display
The information display contains current settings and status of the
device. You can open the display by pressing the left function key
INFO in the basic display. The following information will be shown:
- current sensor operation (for example, chemical purge), if any, in
progress
- present or past unacknowledged errors, if any
- device identification; product name, version and serial number
- adjustment information (the latest date, user made adjustments)
- measuring settings
- information on chemical purge settings (when applicable)
- serial interface information
- analog output information
- relay output information (when applicable)
Komentarze do niniejszej Instrukcji