Operator Control
P
P
P
+
+
Fault
acknow-
ledged
Fault not
Fault not
acknow-
acknow-
ledged
ledged
Figure 6.3 Operator control structure of the PMU for alarms and faults
Handling of fault and alarm messages (reset, move into the "background" in order to parameterize) is described
in Chapter 7 in detail.
Figure 6.4 Shifting the PMU display for parameters
values with more than 4 digits
6-4
ENGLISH
Fault
P
Fault
acknow-
ledged
with a fault
condition
Alarm
Display before
fault/alarm
P
+
P
+
After
delay time
P
Alarm
Alarm
cause
cause
removed
removed
or
or
Siemens AG
6SE7087-6AK85-0AA0
Common Rectifier
Operating Instructions
09.02
P
or
or