5–96 469 MOTOR MANAGEMENT RELAY – INSTRUCTION MANUALCHAPTER 5: SETTINGSFor example, two motors on a dual motor drive are each protected a 469. The motorsshould be at the same power level (kW). Connect the analog outputs (programmed for kW)from both relays to the analog inputs of one relay. Program the analog input differential tomonitor the two motors kW and trip at a predetermined level.5.13.4 Analog Input Diff 3-4PATH: SETTINGS ZV S12 ANALOG I/O ZV ANALOG INPUT DIFF 3–4NoteThis settings menu is seen only if Analog Inputs 3 and 4 are enabled. The ANALOG IN DIFF 3-4 TRIP LEVEL and ANALOG IN DIFF 3-4 ALARM LEVEL settings are shown units of “%” if theANALOG IN DIFF 3-4 COMPARISON is “%Diff” or in units defined by the ANALOG INPUT 3 UNITSsettings if ANALOG IN DIFF 3-4 COMPARISON is “Abs Diff”. ANALOGINPUT [Z]ANALOG IN DIFF 3-4:Range: Disabled, EnabledMESSAGE ANALOG IN DIFF 3-4Range: 12 alphanumeric charactersMESSAGE ANALOG IN DIFF 3-4Range: % Diff, Abs. DiffMESSAGE ANALOG IN DIFF 3-4Range: 3<>4, 3>4, 4>3MESSAGE ANALOG IN DIFF 3-4Range: Always, Start/RunMESSAGE A/I DIFF 3-4BLOCKRange: 0 to 5000 s in steps of 1MESSAGE ANALOG IN DIFF 3-4Range: Off, Latched, UnlatchedMESSAGE ASSIGN ALARMRELAYS:Range: Alarm, Alarm & Auxiliary2,Alarm & Aux2 & Aux3, Alarm &Auxiliary3, Auxiliary2, Aux2 &Aux3, Auxiliary3MESSAGE ANALOG IN DIFF 3-4Range: 0 to 500% in steps of 1 or0 to 50000 Units in steps of 1MESSAGE ANALOG IN DIFF 3-4Range: 0.1 to 300.0 s in steps of 0.1MESSAGE ANALOG IN DIFF 3-4Range: On, OffMESSAGE ANALOG IN DIFF 3-4Range: Off, Latched, UnlatchedMESSAGE ASSIGN TRIPRELAYS:Range: Trip, Trip & Auxiliary2, Trip &Aux2 & Aux3, Trip & Auxiliary3MESSAGE ANALOG IN DIFF 3-4Range: 0 to 500% in steps of 1 or0 to 50000 Units in steps of 1MESSAGE ANALOG IN DIFF 3-4Range: 0.1 to 300.0 s in steps of 0.1
