Installation and Operation Manual - DustEx Status Messages
Doc.-ID: COM_OXI_Dust_11022020 19
6.2 Alarm Messages
Error Message
Relay
contact
Description
Reference air
flow too low
Possible Cause: reference air flow set incorrectly, instrument air supply is inadequate,
reference air pump is faulty.
Reference air
flow too high
Possible Cause: reference air flow is set incorrectly
Limit alarm 1
O
2
limit alarm
1, open
Possible Cause: Over or under range of the O
2
limit alarm.
Limit alarm 2
COe limit
alarm 2, open
Possible Cause: Over or under range of the COe limit alarm.
Electronic temp.
too low
Possible Cause: The ambient temperature of the transmitter is lower than the specified lower
limit. The specified measurement tolerances are no longer guaranteed.
Electronic temp.
too high
Possible Cause: The ambient temperature of the transmitter is higher than the specified upper
limit. The specified measurement tolerances are no longer guaranteed.
Clock battery
low
The alarm can only be reset by the user after replacing the clock battery (Lithium type 2032).
As long as the system is connected to AC power, the alarm has no impact. Only after restarting
system will the time / date be incorrect. A possible timed automatic calibration can no longer
work correctly.
Unlisted alarm messages: Other messages cannot be remedied by the customer.
Please contact an ENOTEC service point
6.3 Service Messages
Maintenance
message
Relay
contact
Description
Measured
value(s) held
Service,
closed
When the measured values held is set to on, the determined O
2
-mA output remains
saved for a duration before a calibration.
To Next Page
Loading...
