GE Feeder Management Relay 750 Instruction Manual

1-4 750/760 Feeder Management Relay GE Multilin1.2 USING THE RELAY 1 GETTING STARTED1 3. Until the key is pressed, editing changes are not registered by the relay. Therefore, press the key to storethe new value in memory. This flash message will momentarily appear as confirmation of the storing process. If 69.28were entered, it would be automatically rounded to 69.3.d) ENUMERATION SETPOINTSEnumeration setpoints have data values which are part of a set whose members are explicitly defined by a name. A set iscomprised of two or more members. Enumeration values are changed using the and keys.1. Move to the S2 SYSTEM SETUP ÖØ BUS VT SENSING Ö VT CONNECTION TYPE setpoint message.2. Press the key until the "Delta" value is displayed as shown (in this manual, setpoint values are always shownin double quotation marks).3. Press the key to store this change into memory. As before, confirmation of this action will momentarily flash onthe display.e) OUTPUT RELAY SETPOINTSEach output relay setpoint has the Auxiliary Output Relays 3 to 7 associated with it. Each can be toggled on or off individu-ally, so that any combination of relays can be activated upon detection of the initiating condition. Output relay configurationtype values are changed by using the 3 to 7 keys. Each key toggles the display between the corresponding number and ahyphen.1. Move to the S5 PROTECTION ÖØ PHASE CURRENT Ö PHASE TIME O/C 1 ÖØ PHASE TIME O/C 1 RELAYS (3-7) setpoint mes-sage.2. If an application requires the Phase TOC protection element to operate the 3 Auxiliary output relay, select this outputrelay by pressing the 3 key.3. Press the key to store this change into memory. As before, confirmation of this action will momentarily flash onthe display.The output relay setpoint values are represented by a 1-row, 5-column matrix. For example, a value of "3---7" activatesAuxiliary Relays 3 and 7, while a value of "34567" activates all five Auxiliary relays.f) TEXT SETPOINTSText setpoints have data values which are fixed in length, but user defined in character. They may be comprised of uppercase letters, lower case letters, numerals, and a selection of special characters. The editing and storing of a text value isaccomplished with the use of the , , , and keys. NEW SETPOINT STOREDVT CONNECTION TYPE:WyeVT CONNECTION TYPE:Delta NEW SETPOINT STOREDPHASE TIME O/C 1RELAYS (3-7): -----PHASE TIME O/C 1RELAYS (3-7): 3---- NEW SETPOINT STOREDENTER ENTERVALUE VALUEVALUEENTERENTERENTER VALUE VALUE ESCAPE