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E D
Alarm
List
The ETC is able to generate up to 16 different alarms depending on the device type. Those
alarms are identified by the letters A to P.
A
Failure of external time reception:
Within the configured alarm timeout (Chapter 10.7), no valid time package was
received from the external time source.
B
Internal hardware error
C
Checksum of the saved configuration data is incorrect
D
Error in the automatic quartz trimming:
External time source is imprecise or internal quartz is faulty. Error is
automatically reset as soon as the deviation from the external time source to
the internal quartz sinks again below 50 ppm.
E Mains
power
failure
F
Automatic shut down of slave clock line 1 due to overload or short circuit
G
Automatic shut down of slave clock line 2 due to overload or short circuit
H
High current limit exceeded on slave clock line 1
I
High current limit exceeded on slave clock line 2
J
Low current limit under-run on slave clock line 1
K
Low current limit under-run on slave clock line 2
L
Battery voltage low
M
Supervision alarm external device, control input 1
N
Supervision alarm external device, control input 2
O
Supervision alarm external device, control input 3
P Reserved
