Information List - Siemens 7SC80 Manual

Functions
2.22 Tap Changer
Addr. Parameter
1254 MaxNo TChg DOWN
1255 Tcrit. VoltLvl.

Information List

2.22.4
No. Information
2546 Tap Up
2547 Tap Down
2548 MaxNUpStepsRea
2549 MaxNDownStepsRe
2550 VoltRes Mode ON
2551 VoltRed Mode ON
2552 TapUpStepCnt
2553 TapDownStepCnt
2566 TapChg UpEnable
2567 TapChg Up
2568 TapChg Down En.
2569 TapChg Down
2570 AUTO Mode ON
2571 SetVoltRestMode
2572 ResVoltRestMode
2573 SetVoltRedMode
2574 ResVoltRedMode
2575 Ext 27 UV PU
2576 Ext 59 OV PU
2577 IntVoltMeas
2578 Vol Level Crit.
2579 VoltRedTapUpEn
2580 Vmeas = Vthr
2581 Vmeas > Vthr
2582 Vmeas < Vthr
2583 Vmeas > Vmin
354
Setting Options
0 .. 100
0.00 .. 120.00 sec
Type of Comments
Informa-
tion
OUT Tap Up
OUT Tap Down
OUT Maximum number Up Step reached
OUT Maximum number Down Step reached
OUT Voltage restoration mode is ON
OUT Voltage reduction mode is ON
VI Tap up step counter
VI Tap Down step counter
SP Tap Changer up enable
SP Tap Changer UP
SP Tap Changer down enable
SP Tap Changer Down
SP Automatic Mode On
SP Set voltage restoration mode
SP Reset voltage restoration mode
SP Set voltage reduction mode
SP Reset voltage reduction mode
SP External 27 Undervoltage pickup
SP External 59 Overvoltage pickup
SP Internal voltage measurement value
SP Critical voltage level
SP Voltage reduction Tap up enable
SP Measured Voltage is equal to threshold
SP Measured Volt. is greater than threshold
SP Measured Voltage is less than threshold
SP Measured Voltage is greater than minimum
Default Setting Comments
10 Maximum number of Tap Changer
Down-Steps
20.00 sec Time critical Voltage level
SIPROTEC Compact, 7SC80, Manual
E50417-G1140-C486-A8, Edition 07.2017