Remote Inputs - GE T35 Instruction Manual

5.7 INPUTS/OUTPUTS
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PATH: SETTINGS INPUTS/OUTPUTS
# REMOTE INPUT 1
#
Remote Inputs which create FlexLogic™ operands at the receiving relay, are extracted from GOOSE messages originating
in remote devices. The relay provides 32 remote inputs, each of which can be selected from a list consisting of 64 selec-
tions: DNA-1 through DNA-32 and UserSt-1 through UserSt-32. The function of DNA inputs is defined in the UCA2 specifi-
cations and is presented in the UCA2 DNA Assignments table in the Remote Outputs section. The function of UserSt inputs
is defined by the user selection of the FlexLogic™ operand whose state is represented in the GOOSE message. A user
must program a DNA point from the appropriate FlexLogic™ operand.
Remote Input 1 must be programmed to replicate the logic state of a specific signal from a specific remote device for local
use. This programming is performed via the three settings shown above.
selects the number (1 to 16) of the remote device which originates the required signal, as previously
REMOTE IN 1 DEVICE
assigned to the remote device via the setting
5
selects the specific bits of the GOOSE message required.
The
REMOTE IN 1 DEFAULT STATE
the remote device sending the point is declared to be non-communicating. The following choices are available:
• Setting
REMOTE IN 1 DEFAULT STATE
• Setting
REMOTE IN 1 DEFAULT STATE
• Setting
REMOTE IN 1 DEFAULT STATE
not known, such as after relay power-up but before the first communication exchange, the input will default to Logic 1.
When communication resumes, the input becomes fully operational.
• Setting
REMOTE IN 1 DEFAULT STATE
not known, such as after relay power-up but before the first communication exchange, the input will default to Logic 0.
When communication resumes, the input becomes fully operational.
For additional information on the GOOSE specification, refer to the Remote Devices section in this chapter
and to Appendix C: UCA/MMS Communications.
NOTE
5-102
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REMOTE INPUTS

REMOTE IN
Remote Device
REMOTE IN
MESSAGE
PAIR: None
REMOTE IN
MESSAGE
STATE: Off
REMOTE IN
MESSAGE
EVENTS: Disabled
REMOTE DEVICE NN ID
setting selects the logic state for this point if the local relay has just completed startup or
to "On" value defaults the input to Logic 1.
to "Off" value defaults the input to Logic 0.
to "Latest/On" freezes the input in case of lost communications. If the latest state is
to "Latest/Off" freezes the input in case of lost communications. If the latest state is
T35 Transformer Management Relay
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REMOTE INPUT 1(32)
Range: 1 to 16 inclusive
1 DEVICE:
1
Range: None, DNA-1 to DNA-32, UserSt-1 to UserSt-32
1 BIT
Range: On, Off, Latest/On, Latest/Off
1 DEFAULT
Range: Disabled, Enabled
1
(see the Remote Devices section).
5 SETTINGS
5.7.7 REMOTE INPUTS
REMOTE IN 1 BIT PAIR
GE Multilin