Control in Operation
6-3
7SS60 Manual
E50417-G1176-C132-A2
Read-out using the
DIGSI
communication
software
The procedure for reading out the operational and fault annunciation buffer and the
measured values using the DIGSI communication software is described in the manual
for the communication software.
Readout using the
integrated keypad
From the initial state, the block
$1181&
(
) is reached by pressing the
key
twice.
The password is not required.
The annunciations are grouped as follows:
•
Operational annunciations
23(5$1181&
(
)
These are annunciations that may be generated during operation of the device: in-
formation on device states etc.
•
Fault annunciations
)$8/7$1181&
(
)
Here the annunciations of the last eight power system faults can be read out; fault
detection, trip commands, chronological sequences etc. According to the definition,
a power system fault begins with the first fault detection by a protection function and
ends with the reset of the last fault detection.
•
Measured values
0($69$/8(6
(
)
Display of measured values: differential and restraint current
Pressing the
key brings you to the next operation level, where you can call up suc-
cessively all annunciation blocks using the
and
keys.
Operational
annunciations
Block 81
Operational annunciations are information that the device generates during operation
and that concerns the operation. They are available in block 81. Important events and
status changes are listed there in chronological order with the time of their occurrence.
Up to 30 operational events are stored. If more events are issued, the oldest are over-
written.
You can move from block
23(5$1181&
(
) to the operational events buffer
by pressing the
key.
The events are stored in lists. After selecting the desired block, you can scroll the vis-
ible part of the list on the display up and down using the
and
keys, as shown in
the following example.
Note:
A complete list of all annunciation and output functions and their associated function
numbers (FNo.) can be found in Appendix A.8.
Summary of Contents for SIPROTEC 7SS60
Page 1: ...E50417 G1176 C132 A2 SIEMENS SIPROTEC 7SS60 V3 1 Centralized Numerical Busbar Protection ...
Page 2: ......
Page 4: ...Siemens Aktiengesellschaft Document No E50417 G1176 C132 A2 ...
Page 8: ...Preface iv 7SS60 Manual E50417 G1176 C132 A2 ...
Page 50: ...Configuration 4 16 7SS60 Manual E50417 G1176 C132 A2 ...
Page 80: ...Control in Operation 6 8 7SS60 Manual E50417 G1176 C132 A2 ...
Page 112: ...Technical Data 9 18 7SS60 Manual E50417 G1176 C132 A2 ...
