GE c60 Instruction Manual

Also see for C60: Communications manual Communications guide Instruction manual Instruction manual Instruction manual

Contents

5-268 C60 BREAKER PROTECTION SYSTEM – INSTRUCTION MANUALINPUTS/OUTPUTS CHAPTER 5: SETTINGS5There are 96 virtual outputs that can be assigned using FlexLogic. If not assigned, the output is forced to ‘OFF’ (Logic 0). AnID also can be assigned to each virtual output. Virtual outputs are resolved in each pass through the evaluation of theFlexLogic equations. Any change of state of a virtual output can be logged as an event if programmed to do so.For example, if Virtual Output 1 is the trip signal from FlexLogic and the trip relay is used to signal events, the settings isprogrammed as follows:VIRTUAL OUTPUT 1 ID: "Trip"VIRTUAL OUTPUT 1 EVENTS: "Disabled"5.9.5 ResettingSETTINGS  INPUTS/OUTPUTS  RESETTINGSome events can be programmed to latch the faceplate LED event indicators and the target message on the display. Onceset, the latching mechanism holds all of the latched indicators or messages in the set state after the initiating conditionhas cleared until a RESET command is received to return these latches (not including FlexLogic latches) to the reset state.The RESET command can be sent from the faceplate RESET button, a remote device via a communications channel, or anyprogrammed operand.When the RESET command is received by the relay, two FlexLogic operands are created. These operands, which are storedas events, reset the latches if the initiating condition has cleared. The three sources of RESET commands each create theRESET OP FlexLogic operand. Each individual source of a RESET command also creates its individual operand RESET OP(PUSHBUTTON), RESET OP (COMMS) or RESET OP (OPERAND) to identify the source of the command. The RESET OPERAND setting hereselects the operand that creates the RESET OP (OPERAND) operand.5.9.6 Direct inputs and outputs5.9.6.1 Direct inputsSETTINGS  INPUTS/OUTPUTS  DIRECT INPUTS  DIRECT INPUT 1(32)These settings specify how the direct input information is processed.DIRECT INPUT 1 NAME — This setting allows the user to assign a descriptive name to the direct input.DIRECT INPUT 1 DEVICE ID — Represents the source of direct input 1. The specified direct input is driven by the deviceidentified here.DIRECT INPUT 1 BIT NUMBER — The bit number to extract the state for direct input 1. Direct Input 1 is driven by the bitidentified as DIRECT INPUT 1 BIT NUMBER. This corresponds to the direct output number of the sending device.DIRECT INPUT 1 DEFAULT STATE — Represents the state of the direct input when the associated direct device is offline. Thefollowing choices are available:• On — Defaults the input to Logic 1• Off — Defaults the input to Logic 0 RESETTING  RESET OPERAND:OffRange: FlexLogic operand DIRECT INPUT 1  DIRECT INPUT 1NAME: Dir Ip 1Range: up to 12 alphanumeric characters DIRECT INPUT 1DEVICE ID: 1Range: 1 to 16 DIRECT INPUT 1BIT NUMBER: 1Range: 1 to 32 DIRECT INPUT 1DEFAULT STATE: OffRange: On, Off, Latest/On, Latest/Off DIRECT INPUT 1EVENTS: DisabledRange: Enabled, Disabled