Acknowledge Fault Or Warning Message - ProMinent DULCOMETER Assembly And Operating Instructions Manual

Operating concept
1.3

Acknowledge fault or warning message

If the controller recognises an error, control is stopped, the backlight switches to red
lighting and the alarm relay is deactivated. You can access the next value to be set by
pressing the key. In doing so, the controller shows you all errors and warnings; you
can select and, where necessary, acknowledge the current alarm messages. If you
acknowledge an error, the alarm relay activates and the backlight switches back to white
light. In the bottom part of the display, the error or warning message that has occurred
[Error 01] , until the cause has been cleared.
remains displayed, such as
In the event of a warning, e.g. the controller signals that a calibration is required, further
processing using the controller is possible with or without acknowledgement of the mes‐
sage.
[Error] , e.g. the controller signals that a sensor is
In the event of an error message
missing, then after acknowledgement of the message, no further processing is possible
Ä Chapter 18 'Diagnostics'
using the controller. You must now clear the error - see
on page 139 .
7.55
7.20
0.30
0.50
Fig. 6: Alarm message, controller stops control
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