Resetting - GE L90 Instruction Manual

Line current differential system
Hide thumbs Also See for L90:
Table of Contents

Advertisement

INPUTS/OUTPUTS
DIRECT INPUT 1-1(8) DEFAULT
completed startup or the local communications channel is declared to have failed. Setting
"On" means that the corresponding local FlexLogic operand
communications channel failure. When the channel is restored, the operand logic state reflects the actual state of the
corresponding remote direct output.
5.9.5.3 Direct outputs
SETTINGS  INPUTS/OUTPUTS  DIRECT  DIRECT OUTPUTS
 DIRECT OUTPUTS
The relay provides eight direct outputs that are conveyed on communications channel 1 (numbered 1-1 through 1-8) and
eight direct outputs that are conveyed on communications channel 2 (numbered 2-1 through 2-8). Each digital point in the
message must be programmed to carry the state of a specific FlexLogic operand. The settings are used to select the
operand that represents a specific function (as selected by the user) to be transmitted.
5
Direct outputs 2-1 to 2-8 are functional in three-terminal systems.

5.9.6 Resetting

SETTINGS  INPUTS/OUTPUTS  RESETTING
 RESETTING
Some events can be programmed to latch the faceplate LED event indicators, target messages, and/or graphical panel
annunciator windows. Once set, the latching mechanism holds all of the latched indicators or messages in the set state
after the initiating condition has cleared until a
latches) to the reset state where the initiating condition has cleared. The
button, a remote device via a communications channel, or any selected operand.
RESET
5-400
— Selects the logic state of this particular bit used for this point if the local relay has just
DIRECT OUTPUT 1-1:
Off
DIRECT OUTPUT 1-8:
Off
DIRECT OUTPUT 2-1:
Off
DIRECT OUTPUT 2-8:
Off
Figure 5-222: Direct inputs/outputs logic (example for L90 shown)
RESET OPERAND:
Off
command is received to return these latches (not including FlexLogic
RESET
(DIRECT I/P
1-1(8)) has logic state "1" on relay startup or during
Range: FlexLogic operand
Range: FlexLogic operand
Range: FlexLogic operand
Range: FlexLogic operand
Range: FlexLogic operand
command can be sent from the faceplate
RESET
L90 LINE CURRENT DIFFERENTIAL SYSTEM – INSTRUCTION MANUAL
CHAPTER 5: SETTINGS
to
DIRECT INPUT 1-1(8) DEFAULT

Hide quick links:

Advertisement

Table of Contents
loading

Table of Contents