Remote Outputs Userst Bit Pairs; Direct Inputs/Outputs - GE UR Series Instruction Manual

5.7 INPUTS / OUTPUTS
ÖØ
PATH: SETTINGS INPUTS/OUTPUTS
„
REMOTE OUTPUTS
„
UserSt- 1 BIT PAIR
Remote Outputs 1 to 32 originate as GOOSE messages to be transmitted to remote devices. Each digital point in the mes-
sage 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.
The following setting represents the time between sending GOOSE messages when there has been no change of state of
any selected digital point. This setting is located in the
tings menu.
For more information on GOOSE specifications, see REMOTE INPUTS/OUTPUTS – OVERVIEW in the
REMOTE DEVICES section.
NOTE
The relay provides eight Direct Inputs that are conveyed on communications channel No. 1, numbered 1-1 through 1-8 and
5
eight Direct Inputs that are conveyed on communications channel No. 2, numbered 2-1 through 2-8. A user must program
the remote relay connected to channels 1 and 2 of the local relay by assigning the desired FlexLogic™ operand to be sent
via the selected communications channel.
This relay allows the user to create distributed protection and control schemes via dedicated communications channels.
Some examples are directional comparison pilot schemes and transfer tripping.
It should be noted that failures of communications channels will affect Direct I/O functionality. The 87L function must be
enabled to utilize the direct inputs.
Direct I/O FlexLogic™ operands to be used at the local relay are assigned as follows:
• Direct I/O 1-1 through Direct I/O 1-8 for communications channel 1
• Direct I/O 2-1 through Direct I/O 2-8 for communications channel 2
a) DIRECT INPUTS
Ø
PATH: SETTINGS INPUTS/OUTPUTS
„
DIRECT INPUTS
„
The
DIRECT INPUT 1-1 DEFAULT
completed startup or the local communications channel is declared to have failed.
5-158
ÖØ

REMOTE OUTPUTS UserSt BIT PAIRS

UserSt- 1 OPERAND:
Off
UserSt- 1 EVENTS:
MESSAGE
Disabled
DEFAULT GOOSE UPDATE
TIME: 60 s
ÖØ Ö
DIRECT DIRECT INPUTS
DIRECT INPUT 1-1
DEFAULT: Off
DIRECT INPUT 1-8
MESSAGE
DEFAULT: Off
DIRECT INPUT 2-1
MESSAGE
DEFAULT: Off
DIRECT INPUT 2-8
MESSAGE
DEFAULT: Off
setting selects the logic state of this particular bit used for this point if the local relay has just
L90 Line Differential Relay
5.7.9 REMOTE OUTPUTS: UserSt BIT PAIRS
Ö
REMOTE OUTPUTS UserSt- 1 BIT PAIR
Range: FlexLogic™ operand
Range: Disabled, Enabled
ÖØ
PRODUCT SETUP COMMUNICATIONS
Range: 1 to 60 s in steps of 1
Range: Off, On
↓
Range: Off, On
Range: Off, On
↓
Range: Off, On
5 SETTINGS
ÖØ
UCA/MMS PROTOCOL

5.7.10 DIRECT INPUTS/OUTPUTS

GE Power Management
set-