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4.2.1
Short acknowledgement (< 2,5 s)
Meaning
•
The "RESET" push-button is pressed for 0.5 s < t < 2.5 s or
•
the terminal 6 is set for 0.5 s < t < 2.5 s.
Result
•
The LED "alarm" is continually illuminated.
Acknowledgement via
Button "RESET"
1
0
1 = set, 0 = not set, x = 0 or 1, without importance
Table 4.1: Alarms – Short acknowledgement
4.2.2
Long acknowledgement (>2,5 s)
Meaning
•
The "RESET" push-button is pressed for t > 2.5 s or
•
terminal 6 is set for t > 2.5 s or
•
the acknowledgement bit is set via the interface.
Result
•
The LED "Alarm" switches off, F1 – F3
•
the group alarm relays F1 and F3 are reset and
•
the display messages are acknowledged, if no alarms are present. A present alarm cannot be acknowledged.
Table for warning alarms (alarm class 0 and 1), if no alarm of alarm class 2 or 3 is present
Acknowledgement via
Button "RESET"
Terminal 6
1
x
0
1
0
0
1 = set, 0 = not set, x = 0 or 1, without importance
Table 4.2: Alarms – Long acknowledgement – Table for warning alarms
Acknowledgement via
Button "RESET"
Terminal 6
1
x
0
1
0
0
1 = set, 0 = not set, x = 0 or 1, without importance
Table 4.3: Alarms – Long acknowledgement - Table for alarms causing a shutdown
*) only if the parameter "Quit F2, F3 via interface" is enabled
TD_PCM1x_Packages_Function/Operation_08.04_GB
Terminal 6
STOP
x
1
Interface
STOP
x
x
1
Table for alarms causing a shutdown (alarm class 2 and 3)
Interface
STOP
x
x
1 *)
Operating mode
AUTOMATIC
1
1
1
1
Operating mode
AUTOMATIC
1
1
1
1
0
1
Operating mode
AUTOMATIC
1
0
1
1
0
1
TEST
MANUAL
1
1
0
0
TEST
MANUAL
1
1
0
0
0
0
TEST
MANUAL
1
1
0
0
0
0
27
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