Setting Notes; Settings; Information List - Siemens 7SC80 Manual

Setting Notes

2.23.2
General
The recloser capacity test is only effective and accessible if address 375 Capacitor Test is set to Enabled.
If this function is not required, Disabled is set. The function can be switched ON or OFF at address 2800
Capacitor Test.
Monitoring Times
The minimum permissible discharging time of the capacitor bank is set via parameter 2801 Cap.holdup
time. The maximum permissible recovery time of recharging the capacitor bank is set via parameter 2803
Cap.recovery T.
Actuation
After activation of the function, the 7SC80 cyclically monitors the capacitor bank. You can set the required
cycle time at address 2802 CapTestInterval. However, manual actuation is also possible. Activate the
binary input 6001

Settings

2.23.3
Addr. Parameter
2800 Capacitor Test
2801 Cap.holdup time
2802 CapTestInterval
2803 Cap.recovery T

Information List

2.23.4
No. Information
6001 >Start Cap.Test
6002 >CapMon Input 1
6003 >CapMon Input 2
6004 Cap.supply fail
6005 Cap.Test active
6006 Cap.recov.fail
6008 Cap.test abort.
SIPROTEC Compact, 7SC80, Manual
E50417-G1140-C486-A8, Edition 07.2017
>Start Cap.Test for this purpose.
Setting Options
OFF
ON
0.1 .. 10.0 sec
12 .. 672 hour
1.0 .. 60.0 sec
Type of
Informa-
tion
SP
SP
SP
OUT
OUT
OUT
OUT
Default Setting Comments
OFF Recloser capacitor Test
5.0 sec Capacitor voltage holdup time
48 hour Capacitor test time interval
10.0 sec Capacitor voltage recovery time
Comments
>Start Capacitor test
>Capacitor monitor input 1
>Capacitor monitor input 2
Capacitor supply fail
Capacitor test is active
Capacitor test recovery failed
Capacitor test aborted
Functions
2.23 Recloser Capacitor Test
357