Nortec MH Series - Manual (Page 32)

10-30
Page 28
2008-12-03
1. FAULT INDICATION
1.1 FAULT INDICATION
Malfunctions during operation are indicated by a corresponding warning or error message in
the display of the control unit:
Warning messages (additionally to the error message the red LED is on)
Further operation is still possible. If the cause of the
malfunction disappears of its own accord, the
warning message will automatically switch off. If the
cause of the malfunction does not disappear even
after a longer period of time, an error message is
triggered.
Error message (additionally to the error message the red LED is on)
Further operation is not possible. The malfunction
is stored in the error list.
By pressing the <Info> key additional information
are displayed for each warning or error message.
By pressing the <Esc> key the control unit
returns to the standard operating display.