Areva MiCOM P921 - Page 358

P92x/EN RS/E11 Technical Guide
Test Report
Page 6/22 MiCOM P921-P922-P923
* Delete as appropriate
P923)
Contact resistance
____ W /Not measured*
Relay 6 (P922-
P923)
Operation OK? Yes/No*
Contact resistance
____ W /Not measured*
Relay 7 (P922-
P923)
Operation OK? Yes/No*
Contact resistance
____ W /Not measured*
Relay 8 (P922-
P923)
Operation OK? Yes/No*
Contact resistance
____ W /Not measured*
2.2.6 Rear communications port
Communication standard K-Bus/Modbus/ IEC60870-5-
103*
Communication established? Yes/No*
Protocol converter tested? Yes/No/Not used*
2.2.7 Phase voltage inputs
Type of wiring parametered in the relay 3Vpn
3Vpn+Vr
3Vpp+Vr
2Vpp+Vr *
Main VT ratio
÷
÷
ø
ö
ç
ç
è
æ
principal] TP Sec. [
principal] TP Primaire [
_______V/Not used*
Input voltage Measured value Displayed value
Va _______V _______V
Vb _______V _______V
Vc _______V _______V
2.2.8 Residual input voltage
Residual VT ratio
÷
÷
ø
ö
ç
ç
è
æ
résiduel] TP Sec. [
résiduel] TP Primaire [
_______V/Not used*
Input voltage Measured value Displayed value
Vr _______V _______V