GE L30 User Manual

GE Multilin L30 Line Current Differential System 5-255
5 SETTINGS 5.8 INPUTS AND OUTPUTS
5
The DIRECT INPUT 1-1(8) DEFAULT setting selects the logic state of this particular bit used for this point if the local relay has
just completed startup or the local communications channel is declared to have failed. Setting DIRECT INPUT 1-1(8) DEFAULT
to “On” means that the corresponding local FlexLogic operand (DIRECT I/P 1-1(8)) will have logic state “1” on relay startup or
during communications channel failure. When the channel is restored, the operand logic state reflects the actual state of
the corresponding remote direct output.
c) DIRECT OUTPUTS
PATH: SETTINGS  INPUTS/OUTPUTS  DIRECT  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 setting above is used to select the
operand which represents a specific function (as selected by the user) to be transmitted.
Direct outputs 2-1 to 2-8 are only functional on three-terminal systems.
Figure 5–115: DIRECT INPUTS/OUTPUTS LOGIC
 DIRECT OUTPUTS

DIRECT OUTPUT 1-1:
Off
Range: FlexLogic operand
MESSAGE
DIRECT OUTPUT 1-2:
Off
Range: FlexLogic operand
↓
MESSAGE
DIRECT OUTPUT 1-8:
Off
Range: FlexLogic operand
MESSAGE
DIRECT OUTPUT 2-1:
Off
Range: FlexLogic operand
MESSAGE
DIRECT OUTPUT 2-2:
Off
Range: FlexLogic operand
↓
MESSAGE
DIRECT OUTPUT 2-8:
Off
Range: FlexLogic operand
NOTE
831024A1.CDR
SETTING
DIRECT OUTPUT 1-1:
(same for 1-2...1-8)
Off (Flexlogic Operand)
FLEXLOGIC OPERAND
DIRECT I/P 1-1
(same for 1-2...1-8)
L90-1
(87L is Enabled)
L90 communication channel
SETTING
DIRECT INPUT 1-1
DEFAULT:
(same for 1-2...1-8)
On
Off
ACTUAL VALUES
CHANNEL 1 STATUS:
Fail
OK
OR
SETTING
DIRECT OUTPUT 1-1:
(same for 1-2...1-8)
Off (Flexlogic Operand)
FLEXLOGIC OPERAND
DIRECT I/P 1-1
(same for 1-2...1-8)
L90-2
SETTING
DIRECT INPUT 1-1
DEFAULT:
(same for 1-2...1-8)
On
Off
Fail
OK
OR
ACTUAL VALUES
CHANNEL 1 STATUS:

GE L30 Specifications

General

Brand	GE
Model	L30
Category	Relays
Language	English