GE UR Series Instruction Manual page 243

5 SETTINGS
Setting
DIRECT INPUT 1-X DEFAULT
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. The Direct Input/Ouput logic is shown in the
DIRECT INPUTS/OUTPUTS LOGIC diagram.
b) DIRECT OUTPUTS
Ø
PATH: SETTINGS INPUTS/OUTPUTS
„
DIRECT OUTPUTS
„
MESSAGE
MESSAGE
MESSAGE
The relay provides eight Direct Outputs that are conveyed on communications channel No. 1, numbered 1-1 through 1-8
and eight Direct Outputs that are conveyed on communications channel No. 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.
L90-1
SETTING
DIRECT OUTPUT 1-1:
(same for 1-2...1-8)
Off (Flexlogic Operand)
SETTING
DIRECT INPUT 1-1
DEFAULT:
(same for 1-2...1-8)
FLEXLOGIC OPERAND On
DIRECT I/P 1-1
Off
OR
(same for 1-2...1-8)
GE Power Management
to "On" means that the corresponding local FlexLogic™ operand (DIRECT I/P 1-x) will
ÖØ ÖØ
DIRECT DIRECT OUTPUTS
DIRECT OUTPUT 1-1:
Off
↓
↓
DIRECT OUTPUT 1-8:
Off
DIRECT OUTPUT 2-1:
Off
↓
↓
DIRECT OUTPUT 2-8:
Off
ACTUAL VALUES
CHANNEL 1 STATUS:
L90 communication channel
(87L is Enabled)
Fail
OK
Figure 5–81: DIRECT INPUTS/OUTPUTS LOGIC
L90 Line Differential Relay
5.7 INPUTS / OUTPUTS
Range: FlexLogic™ operand
Range: FlexLogic™ operand
Range: FlexLogic™ operand
Range: FlexLogic™ operand
L90-2
ACTUAL VALUES SETTING
CHANNEL 1 STATUS: DIRECT INPUT 1-1
DEFAULT:
(same for 1-2...1-8)
On
Fail
Off
OK
5
FLEXLOGIC OPERAND
DIRECT I/P 1-1
OR
(same for 1-2...1-8)
SETTING
DIRECT OUTPUT 1-1:
(same for 1-2...1-8)
Off (Flexlogic Operand)
831024A1.CDR
5-159