Output Relay Test - Siemens 7SG11 Manual

Hide thumbs Also See for 7SG11:
Table of Contents

Advertisement

The standing number of FOC trips and the FOC Alarm level are displayed in the Instruments:Freq Op Counter. The
FOC counter can be reset using CB Maintenance:Freq Op Counter Reset, when viewing the counter's instrument, or by
raising a status input mapped to Status Config.:FOC Reset.
Table 2-27
Circuit Breaker Maintenance Settings
Sub-menu: CB Maintenance
Setting name
Trip Counter Reset
Trip Counter Alarm
Trip Counter Reset
Trip Counter Alarm.
Freq Op Counter Reset.
Freq Op Counter Alarm
I² Reset
I² Alarm
Sub-menu: O/P Relay Config.
Setting name
Gn Trip Alarm
Gn Counter Alarm
Gn I² Alarm
Gn FOC Alarm
Sub-menu: Status Config.
Setting name
Gn Trip Counter Reset
Gn Counter Reset
Gn FOC Reset
2
Gn I
Update

2.14.2 Output Relay Test

The output relay test allows the Argus to simulate a particular element operation, e.g. P/F Highset 1, and energise
all output contacts that would normally be energised from that element output. This is useful during
commissioning/routine tests, so that wiring and operational checks can be performed without the need for
secondary injection.
The required element is selected from the list available in the CB Maintenance:O/P Relay Test setting. Scroll to that
setting, press ENTER, select the required element name using the up or down keys, press ENTER to select, a
confirmation screen ' ** O/P Test ** Are You Sure ? N ' will be shown, confirm by using the up or down key to
change to ' Y ' and press ENTER. An active countdown timer will then be shown in a ' ** TRIP TEST IN** , ** xx
SECONDS ** ' screen. The counter decrements from 10 seconds to zero, then all output relays mapped to that
element are energised for 100ms, then a message TRIP TEST FINISHED is briefly displayed.
The time delay before output relay energisation allows personnel to leave the vicinity of the circuit breaker before
a live system trip test is performed.
Table 2-28
Output Relay Test Setting
Sub-menu: CB Maintenance
Setting name
©2013 Siemens Protection Devices Limited
Range (bold = default)
NO, YES
OFF, 1, 2...999
NO, YES
OFF, 1, 2...999
NO, YES
OFF, 1, 2...999
NO, YES
OFF, 10, 11...100, 110...
20000, 21000...100000
Range (bold = default)
_, 1 for each output contact
(default: _ _ _ _ _ _ _ _ _ _ _)
Range (bold = default)
_, 1 for each status input
(default: _ _ _ _ _ _ _ _ _)
Range (bold = default)
7SG11 Argus Technical Reference
Units Notes
Argus 4 and Argus 6 only.
Argus 4 and Argus 6 only.
2
MA
Units Notes
Argus 4 and Argus 6 only.
Argus 4 and Argus 6 only.
Units Notes
Argus 4 and Argus 6 only.
Argus 4 and Argus 6 only.
Units Notes
P20007 Page 51 of 71

Hide quick links:

Advertisement

Table of Contents
loading

This manual is also suitable for:

Argus 7sg11Argus 7sg116

Table of Contents