13.07.2015 Views

MiCOM P921/P922/P923 - Schneider - error

MiCOM P921/P922/P923 - Schneider - error

MiCOM P921/P922/P923 - Schneider - error

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Technical GuideP92x/EN RS/H42Test Report<strong>MiCOM</strong> <strong>P921</strong>/<strong>P922</strong>/<strong>P923</strong> Page 5/422.2 Relay energised2.2.1 Watchdog contacts (auxiliary supply connected)Terminals 35 and 36 Contact open? Yes/No*Terminals 36 and 37 Contact closed? Yes/No*Contact resistance ____Ω/Not measured*2.2.2 Date and TimeClock set to local time?Information stored with auxiliary supply cut off?Yes/No*Yes/No*2.2.3 Indicator LEDsRelay operation OK indicator LED (green) on?Alarm indicator LED (yellow) on?Relay hardware fault indicator LED (yellow) on?Trip indicator LED (red) on?Operation of the 4 programmable LEDs OK?Yes/No*Yes/No*Yes/No*Yes/No*Yes/No*2.2.4 Opto-isolated inputsOperation of opto-isolated input 1 OK?Yes/No*Operation of opto-isolated input 2 OK?Yes/No*Operation of opto-isolated input 3 (<strong>P922</strong>-<strong>P923</strong>) OK? Yes/No*Operation of opto-isolated input 4 (<strong>P922</strong>-<strong>P923</strong>) OK? Yes/No*Operation of opto-isolated input 5 (<strong>P922</strong>-<strong>P923</strong>) OK? Yes/No*2.2.5 Output relaysRelay 1 Operation OK? Yes/No*Contact resistance (N/C) ____Ω/Not measured*(N/O) ____Ω/Not measured*Relay 2 Operation OK? Yes/No*Contact resistance (N/C) ____Ω/Not measured*(N/O) ____Ω/Not measured*Relay 3 Operation OK? Yes/No*Contact resistance____Ω/Not measured*Relay 4 Operation OK? Yes/No*Contact resistance____Ω/Not measured*Relay 5Operation OK?Yes/No*(<strong>P922</strong>-<strong>P923</strong>)Contact resistance____Ω/Not measured** Delete or complete as appropriate

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