GE T35 UR Series, Instruction Manual

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GE Multilin T35 Transformer Protection System 5-173
5 SETTINGS 5.8 INPUTS AND OUTPUTS
5
Remote outputs (1 to 32) are FlexLogic operands inserted into GSSE/GOOSE messages that are transmitted to remote
devices on a LAN. Each digital point in the message must be programmed to carry the state of a specific FlexLogic oper-
and. The above operand setting represents a specific DNA function (as shown in the following table) to be transmitted.
b) USERST BIT PAIRS
PATH: SETTINGS

INPUTS/OUTPUTS

REMOTE OUTPUTS UserSt BIT PAIRS

REMOTE OUTPUTS UserSt- 1(32) BIT PAIR
Remote outputs 1 to 32 originate as GSSE/GOOSE messages to be transmitted to remote devices. Each digital point in the
message must be programmed to carry the state of a specific FlexLogic operand. The setting above is used to select the
operand which represents a specific UserSt function (as selected by the user) to be transmitted.
For more information on GSSE/GOOSE messaging, refer to Remote Inputs/Outputs Overview in the Remote
Devices section.
5.8.9 RESETTING
PATH: SETTINGS

INPUTS/OUTPUTS

RESETTING
Some events can be programmed to latch the faceplate LED event indicators and the target message on the display. Once
set, the latching mechanism will hold all of the latched indicators or messages in the set state after the initiating condition
has 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 any
programmed operand.
When the RESET command is received by the relay, two FlexLogic operands are created. These operands, which are
stored as events, reset the latches if the initiating condition has cleared. The three sources of RESET commands each cre-
ate the
RESET 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 setting
shown above selects the operand that will create the
RESET OP (OPERAND)
operand.
Table 5–23: IEC 61850 DNA ASSIGNMENTS
DNA IEC 61850 DEFINITION FLEXLOGIC OPERAND
1 Test IEC 61850 TEST MODE
2 ConfRev IEC 61850 CONF REV

REMOTE OUTPUTS

UserSt- 1 BIT PAIR
UserSt- 1 OPERAND:
Off
Range: FlexLogic operand
MESSAGE
UserSt- 1 EVENTS:
Disabled
Range: Disabled, Enabled

RESETTING

RESET OPERAND:
Off
Range: FlexLogic operand
NOTE