92
Maintenance and Troubleshooting
14.3 List of events and alarms
14.4 Storage, handling and transportation
Protect the instrument against the elements: rain, splashing, direct sunlight, etc.
A properly packaged instrument can be stored and transported at a temperature -20°C to +70°C
and relative humidity up to 80%. Best practice for packing the instrument for transportation is to
reuse the original packaging in which the instrument was first delivered. The instrument should
be stored in suitable premises, free of dust, condensation and chemical evaporation.
In cold weather, avoid sudden temperature change (like when entering a warm room) and give
the instrument enough time to adapt to the ambient temperature in order to avoid condensation
inside.
To clean the instrument, wipe the housing clean with a cotton cloth or tissue. Always clean the
instrument before storage. Pay attention not to scratch the surface of the display to retain good
clarity over time.
Table 4 List of Events
Event
type
Name Description
Bit mask
value (32
bits long)
Information
Measure Normal measurement mode. 0x00000000
Filter enabled The gas measurements are filtered. 0x00000001
Sample measurement The sample measurement is started. 0x00000002
Meas. not ready The measurement is not ready (e.g. at startup) 0x80000000
Autotest in progress The autotest is running. 0x00100000
Autotest failed The autotest has failed. 0x00200000
Alarm snooze The alarm snooze is ON. 0x00000004
Warning
Calibration Channel in calibration. 0x00000008
Alarm low low The gas concentration below the Alarm LowLow limit. 0x00000010
Alarm low The gas concentration is below the Alarm Low limit. 0x00000020
Alarm high The gas concentration is above the Alarm High limit. 0x00000040
Alarm high high The gas concentration is above Alarm HighHigh limit. 0x00000080
Calibration required The calibration of the sensor is required. 0x00000100
Service required The sensor requires a service. 0x00000200
Hold The measurement is frozen. 0x00400000
Continuous purge on Continuous purge is on 0x10000000
Alarm
Channel disabled The channel has been disabled. 0x00000400
Channel out The measurement board has been disconnected (or does not answer). 0x00000800
Sensor out The sensor has been disconnected. 0x00001000
Thermal cut off The temperature is above the thermal cut off. 0x00004000
PROFIBUS-DP
The PROFIBUS-DP module has not received measurements from the
instrument for 30 seconds.
0x00080000
Ramp limit violated V3 voltage outside range -3V to +8V 0x04000000
NOTICE
Never use liquids such as oil, benzene, or detergents for cleaning the instrument. A mild glass
cleaner can be used to remove greasy stains.
To Next Page
Loading...
