Siemens 7KT0310 - Page 13

13
SMART 7KT0310 Manual
Reading of parameters
Key Press
Screen
number
Description
PressF1to
navigatetoeach
screen
1 Displayslinetoneutralvoltageofthreephaseandaveragelinetoneutralvoltage.
2 Displayslinetolinevoltageofthreephaseandaveragelinetolinevoltage.
3 Displaystotalpercentageharmonicsoflinetoneutralvoltageofthreephaseandaveragelinetoneutral
voltage.
4 Displaystotalpercentageharmonicsofline-to-linevoltageofthreephaseandaveragelinetoline
voltage.
5 Displays phase current of three phase and neutral current.
6 Displaysphasemaximumcurrentdemandofthreephaseandaveragecurrent.
7 Displaystotalpercentageharmonicofcurrentofthreephaseandaveragephasecurrent.
Note:
1) For3Ø3wiresystem,onlysecond,fourth,fth,sixthandseventhscreenswillbeavailable.Displaysaverage
currentinsteadofneutralcurrentonscreennumber5.
2) For1Ø2wiresystem,onlyrst,third,fthsixthandseventhscreenswillbeavailable.
PressF2to
navigatetoeach
screen
1 Displaysvoltage,current,powerfactorofrstphaseandfrequency.
2 Displaysvoltage,current,powerfactorofsecondphaseandfrequency.
3 Displaysvoltage,current,powerfactorofthirdphaseandfrequency.
4 Displaysaveragevalueofvoltage,currentandpowerfactorofthreephaseandfrequency.
Note:
1) For3Ø3wiresystem,voltage,current,powerfactorandfrequencywillbelinetoline.
2) For1Ø2wiresystem,onlyrst,third,fthsixthandseventhscreenswillbeavailable.
PressF3to
navigatetoeach
screen
1 Displayspowerfactorofthreephaseandaveragepowerfactor.
2 Displaysphaseangleofthreephaseandaverageangle
3 Displaysactivepowerofthreephaseandtotalactivepower.
4 Displaysreactivepowerofthreephaseandtotalreactivepower.
5 Displaysapparentpowerofthreephaseandtotalapparentpower.
6 Displaysactive,reactive,apparentpowerandpowerfactorofrstphase.
7 Displaysactive,reactive,apparentpowerandpowerfactorofsecondphase.
8 Displaysactive,reactive,apparentpowerandpowerfactorofthirdphase.
9 Displaystotalactive,reactive,apparentpowerandaveragepowerfactorofthreephase.
10 Displaysmaximumactivepowerdemand,reactivepowerdemandandapparentpowerdemand.
11 Displaysminimumactivepowerdemandandreactivepowerdemand.
Note:
1) For3ø3wiresystem,onlyaveragepowerfactorandaverageanglewillbeavailableonscreennumber2.
2) For3Ø3wiresystemonlyninth,tenthandeleventhscreenwillbeavailable.
3) In1Ø2wiresystemonlyrst,second,third,fourth,fth,sixth,ninth,tenth,eleventhscreenwillbedisplayed.