scheider electric MiCOM P746, Technical Manual

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P746/EN CM/F21 Commissioning and Maintenance
(CM) 10-36 MiCOM P746
CM
Relay 29 Working? Yes/No/na*
Contact resistance
____
Ω
/Not measured*
Relay 30 Working? Yes/No/na*
Contact resistance
____
Ω
/Not measured*
Relay 31 Working? Yes/No/na*
Contact resistance (N/C)
____
Ω
/Not measured*
(N/O)
____
Ω
/Not measured*
Relay 32 Working? Yes/No/na*
Contact resistance (N/C)
____
Ω
/Not measured*
(N/O)
____
Ω
/Not measured*
4.2.9 Current Inputs
Displayed Current Primary/Secondary*
Phase CT Ratio _______ /na*
Input CT Applied value Displayed value
Ι
A
_______A _______A
Ι
B (one box mode)
_______A _______A
Ι
C (one box mode)
_______A _______A
Ι
A or IB or IC (three box
mode)
_______A _______A
5 Setting Checks
5.1 Application-specific function settings applied? Yes/No*
Application-specific programmable scheme logic
settings applied?
Yes/No/na*
5.2.1.2 Current Differential lower slope pickup _________A
5.2.1.3 Current Differential upper slope pickup _________A
5.2.5 Protection function timing tested? Yes/No*
Applied current _________A
Expected operating time _________s
Measured operating time _________s
7 On-load Checks
Test wiring removed? Yes/No/na*
Disturbed customer wiring re-checked? Yes/No/na*