MiCOM P921/P922/P923 - Schneider - error

P92x/EN FT/H42Page 32/70Technical GuideUser GuideMiCOM P921/P922/P9232.4.2 MiCOM P921, MiCOM P922 and MiCOM P923: common measurementsTo gain access to the “MEASUREMENTS” menu from the default display, press followed by until the desired submenu header is displayed..The measured quantities only will be displayed in this menu.MEASUREMENTSHeading of the “MEASUREMENTS” menuVA =VB =VC =VAB =VBC =VCA =0.00 V0.00 V0.00 V0.00 V0.00 V0.00 VDescription: True RMS measured phase A voltageNote: this message only seen if "3Vpn+Vr" or "3Vpn"connection selectedDescription: True RMS measured phase B voltageNote: this message only seen if "3Vpn+Vr" or "3Vpn"connection selectedDescription: True RMS measured phase C voltageNote: this message only seen if "3Vpn+Vr" or "3Vpn"connection selectedDescription: True RMS measured line Vab voltageNote: this message only seen if "3Vpp+Vr" or"2Vpp+Vr"connectionDescription: True RMS measured line Vbc voltage.Note: this message only seen if "3Vpp+Vr" or"2Vpp+Vr"connectionDescription: True RMS measured line Vca voltage.Note: this message only seen if "3Vpp+Vr" connectionV0 =0.00 VFREQUENCY =XX.XX HzDescription: True RMS measured zero-sequence voltage V0.Note: this message only seen if "3Vpp+Vr", "3Vpn+Vr","2Vpp+Vr" connectionDescription: value of the network frequencyNote: if the measurement of the frequency is not possible, thedisplay will be XX.XX – The measurement is not possible if theinput voltage is less than 10% of the rated voltage