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S4 Elements
Virtual Inputs 1 to 16
! VIRTUAL
INPUT 1
Introduction to
Elements
GE Multilin
•
INPUT 1(16) FUNCTION: Select "Enabled" if this logic input is to be used.
Selecting "Disabled" prevents this logic input from achieving the Asserted (or
signaling) state.
•
INPUT 1(16) TARGET: Selecting "None" inhibits target message display when
the input is asserted. Thus, an input with target type "None" never disables the
LED self-test feature since it cannot generate a displayable target message.
•
INPUT 1(16) NAME: Press ENTER to edit the login input name. The text may be
changed from "Logic Input 1" one character at a time with the VALUE keys. Press
ENTER to store and advance to the next character position.
•
INPUT 1(16) ASSERTED STATE: Select "Closed" as when connected to a
normally open contact (where the signaling state is closed). Select "Open" when
connected to a normally closed contact (where the signaling state is open).
PATH: SETPOINTS
S3 LOGIC INPUTS
!"
[!]
INPUT
Disabled
INPUT
MESSAGE
Self-Reset
INPUT
MESSAGE
Virtual Input 1
INPUT
MESSAGE
STATE: Not Asserted
•
INPUT 1(16) FUNCTION: Select "Enabled" if this virtual input is to be used.
Selecting "Disabled" prevents this virtual input from achieving the 'Asserted' (or
signaling) state.
•
INPUT 1(16) TARGET: Selecting "None" inhibits target message display when
the input is asserted. Thus, an input whose target type is "None" never disables
the LED self-test feature since it cannot generate a displayable target message.
•
INPUT 1(16) NAME: Press ENTER to edit the login input name. The text may be
changed from "Virtual Input 1" one character at a time with the VALUE keys.
Press ENTER to store and advance to the next character position.
•
INPUT 1(16) PROGRAMMED STATE: Select "Asserted" to place the virtual
input into the signaling state; likewise, select "Not Asserted" to place it into the
non-signaling state.
S4 Elements
Protection and monitoring elements are configured in this page. This includes
complete differential protection; phase, neutral, ground, negative sequence
overcurrent; restricted ground fault (differential ground); under, over, and rate-of-
change
of
frequency;
overexcitation;
monitoring; current demand monitoring; and transformer overload monitoring.
Each element is comprised of a number of setpoints, some of which are common to
all elements. These common setpoints are described below, avoiding repeated
descriptions throughout this section:
Range: Disabled, Enabled
<NAME OF ELEMENT>
FUNCTION: Enabled
Select "Enabled" to enable the element. For critical
protection elements, this setpoint is normally "Enabled"
except for test purposes. For elements which are not to
be used, this setpoint should be set to "Disabled".
http://www.GEindustrial.com/multilin
Transformer Management Relay
VIRTUAL INPUTS
VIRTUAL INPUTS 1(16)
!"
!
Range: Enabled, Disabled
1 FUNCTION:
Range: None, Latched, Self-Reset
1 TARGET:
Range: 18 alphanumeric characters
1 NAME:
Range: Not Asserted, Asserted
1 PROGRAMMED
harmonic
monitoring;
745
analog
input
5–39
- Quick Links:
- Differential Element
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