Diagnostic Functions; Interrogation Of The Error History - Nordmann AT4 Operating Instructions Manual

• "Parity":
Note: for the communication with the optional remote terminal the timeout is set to 5 seconds as stand­
ard.
5.6

Diagnostic functions

5.6.1

Interrogation of the error history

The error messages generated by the last 20 malfunctions that occurred are saved in the error history
list of the Nordmann AT4 and can be interrogated.
Select the error history list:
Path: Main menu > Diagnostic > ErrorHistory
AT4 130kg/h 400V3
Standby
2011-08-31 12.00.00
Menu
The last error that occurred is shown with:
– running number of the error
– date and time of occurrence
– error code (Warning: W..., Error: E...)
– error message
– additional info text regarding the error
press < > and <
press the <Esc> key several times to quit the error history list and to return to the standard operating
display.
40
Parity bit for the data transmission
Factory setting:
Options:
Main Menu Diagnostic
User :Set
Engineering :Set
Diagnostic :Set
Esc Set
> keys, in order to select further error messages in the list.
None1
None1, None2, Odd, Even
ErrorHistory
ErrorHistory:Set 01/05 11-03-15 12:34
Unit Status :Set E23A No Current
Remote Test :Set Phase failure
Modul-A Test:Set GFCI activated
Modul-B Test:Set Water supply
Esc Set Esc
ErrorHistory
05/05 11-03-15 12:34
E32A HumSensor broken
No sensor signal
humidity sensor def.
Esc
Set
Set