MiCOM P921/P922/P923 - Schneider - error

P92x/EN FT/H42Page 50/70Technical GuideUser GuideMiCOM P921/P922/P9232.7 Automatic Control functionsThe AUTOMAT. CTRL Menu makes it possible to programme the variousautomation functions included in the MiCOM P921, P922 & P923 relays.The different submenus are:AUTOMAT. CTRL TRIP OUTPUT RLY LATCH FUNCTIONS BLOCKING LOG1 t BLOCKING LOG2 t AUX OUTPUT RLY LATCH OUTPUT F + df/dt (2) LOGIC EQUATIONS RELAYS INPUTS VTCB SUPERVISIONSUPERVISION (1)(1)(2)P922-P923 onlyP923 only2.7.1 "TRIP OUTPUT RLY" SubmenuThis submenu makes it possible to assign to the trip output contact (RL1) part or allthe selected time-delayed information.In order to assign an information to the trip output contact, please go to the cellcorresponding to the selected information and press the key. Select theconfiguration (YES or NO) with the and keys. Validate with the key.To gain access to the “Trip output relay” submenu from the “Automatic control”menu, press followed by or until the desired submenu header is displayed.AUTOMATIC CTRLTRIP OUTPUT RLYHeading of the Automatic control menu. To gain access to themenu from the default display press followed by or untilthe menu is displayed.Heading of the “TRIP OUTPUT RELAY” submenuTRIP tFunction =NODescription: selection of the time-delayed informationtFunction, which will be sent to the RL1 output contactSetting choice Yes: Assign the corresponding time delay to thetrip output relay RL1. Then the trip output relay (RL1) will beactivated at the end of the corresponding time delay.Setting choice No: the trip output relay (RL1) will never beactivated, even at the end of the corresponding time delay.Range: YES/NORefer to the following table for protection functions list andcomments.