Masking Classes Of Events - ABB LWT300 series User Manual

No. Event message
F224.039 primary current uncertain
F221.040 Electronics Board ROM failure
F220.041 Electronics Board RaM failure
M012.042 NV replace error.
S084.043 Current output saturated
F222.044 Current output ReadBack error
M035.045 hMI validation test failure
F231.046 Broken probe or wrong length
M026.047 Build-up on probe
NOTICE
Regardless of the success or failure of the recommended action, you can always
contact ABB service representatives if a problem occurs.

Masking classes of events

Instrument event codes are recorded according to the NAMUR classification (see page 68). By
default, these events are displayed in the diagnostic history, but you can choose to mask certain classes
of events.
To do so:
1 Select Diagnostics > Class Masking.
2 Highlight the class of events that you want to mask:
– Maintenance Required
– Check Function
– Off Specification
– Info/None
3 Press Edit.
4 Highlight Enable for the selected class of events and press OK.
This class of events will now be masked.
70
User Guide
Recommended action
4–20 ma D/a trim should be performed; if error persists,
the communication board must be replaced.
Restart the device. If condition persists, call aBB for
replacement.
Restart the device. If condition persists, call aBB for
replacement.
Restart the device. If condition persists, call aBB for
replacement.
Check process conditions and/or device configuration.
4–20 ma D/a trim should be performed; if error persists,
the communication board must be replaced.
Replace the hMI; call aBB.
Replace probe or adjust probe length.
Clean probe.