Selector Switch - GE L30 Instruction Manual

CHAPTER 5: SETTINGS
to
GROUP 2 ACTIVATE ON GROUP 6 ACTIVATE ON
group active for use by any grouped element. A priority scheme ensures that only one group is active at a given time — the
highest-numbered group that is activated by its
There is no activate on setting for group 1 (the default active group), because group 1 automatically becomes active if no
other group is active.
to
SETTING GROUP 1 NAME SETTING GROUP 6 NAME
Once programmed, this name appears on the second line of the
The relay can be set up via a FlexLogic equation to receive requests to activate or de-activate a particular non-default
settings group. The following FlexLogic equation (see the following figure) illustrates requests via remote communications
(for example, ) or from a local contact input (for example,
VIRTUAL INPUT 1 ON
settings group, and requests from several overcurrent pickup measuring elements to inhibit the use of the particular
settings group. The assigned
A setting group selection can also be made by the IEC 61850 MMS service SelectActiveSG to the control block @Master/
LLN0.SGCB. The priority scheme mentioned makes active the highest numbered group selected by SelectActiveSG or the
settings. The SelectActiveSG selection has a default value of 1, so until a higher SelectActiveSG
GROUP ACTIVATE ON
selection is received, the
GROUP ACTIVATE ON
The most recent SelectActiveSG selection is preserved while the UR is powered down or reset.
If it becomes necessary to cancel the SelectActiveSG selection without using a SelectActiveSG service request, change the
setting to Disabled. This resets the SelectActiveSG selection to 1.
SETTING GROUPS FUNCTION

5.8.4 Selector switch

SETTINGS  CONTROL ELEMENTS  SELECTOR SWITCH  SELECTOR SWITCH 1(2)
 SELECTOR SWITCH 1

L30 LINE CURRENT DIFFERENTIAL SYSTEM – INSTRUCTION MANUAL
— Selects a FlexLogic operand which, when set, makes the particular setting
ACTIVATE ON
— Allows the user to assign a name to each of the six settings groups.
operand is used to control the "On" state of a particular settings group.
VIRTUAL OUTPUT 1
Figure 5-126: Example of FlexLogic control of a setting group
settings control the active group.
SELECTOR 1 FUNCTION:

Disabled
SELECTOR 1 FULL

RANGE: 7
SELECTOR 1 TIME-OUT:

5.0 s
SELECTOR 1 STEP-UP:

Off
SELECTOR 1 STEP-UP

MODE: Time-out
parameter takes priority over the lower-numbered groups.
GROUPED ELEMENTS  SETTING GROUP 1(6)
) to initiate the use of a particular
CONTACT IP 1 ON
Range: Disabled, Enabled
Range: 1 to 7 in steps of 1
Range: 3.0 to 60.0 s in steps of 0.1
Range: FlexLogic operand
Range: Time-out, Acknowledge
CONTROL ELEMENTS
menu display.
5
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