Control Elements; Overview; Setting Groups - GE C60 Instruction Manual

Multilin breaker management relay ur series
Hide thumbs Also See for C60:
Table of Contents

Advertisement

5.6 CONTROL ELEMENTS

5.6 CONTROL ELEMENTS
CONTROL elements are generally used for control rather than protection. See the INTRODUCTION TO ELEMENTS sec-
tion at the front of this chapter for further information.
!"
PATH: SETTINGS
CONTROL ELEMENTS

# SETTING GROUPS

#
The Setting Groups menu controls the activation/deactivation of up to eight possible groups of settings in the
5
settings menu. The faceplate 'SETTINGS IN USE' LEDs indicate which active group (with a non-flashing energized
MENTS
LED) is in service.
The
SETTING GROUPS BLK
"On". This can be useful in applications where it is undesirable to change the settings under certain conditions, such as the
breaker being open.
Each
GROUP ~ ACTIVATE ON
active for use by any grouped element. A priority scheme ensures that only one group is active at a given time – the high-
est-numbered group which is activated by its ACTIVATE ON parameter takes priority over the lower-numbered groups.
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.
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 figure below) illustrates requests via remote communications
(e.g. VIRTUAL INPUT 1) or from a local contact input (e.g. H7a) to initiate the use of a particular settings group, and
requests from several overcurrent pickup measuring elements to inhibit the use of the particular settings group. The
assigned VIRTUAL OUTPUT 1 operand is used to control the ON state of a particular settings group.
Figure 5–26: EXAMPLE FLEXLOGIC™ CONTROL OF A SETTINGS GROUP
5-62
!
SETTINGS GROUPS
SETTING GROUPS
FUNCTION: Disabled
SETTING GROUPS BLK:
MESSAGE
Off
GROUP 2 ACTIVATE ON:
MESSAGE
Off
GROUP 8 ACTIVATE ON:
MESSAGE
Off
SETTING GROUP
MESSAGE
EVENTS: Disabled
setting prevents the active setting group from changing when the FlexLogic™ parameter is set to
setting selects a FlexLogic™ operand which, when set, will make the particular setting group
C60 Breaker Management Relay
Range: Disabled, Enabled
Range: FlexLogic™ operand
Range: FlexLogic™ operand
Range: FlexLogic™ operand
Range: Disabled, Enabled
5 SETTINGS

5.6.1 OVERVIEW

5.6.2 SETTING GROUPS
GROUPED ELE-
GE Multilin

Hide quick links:

Advertisement

Table of Contents
loading

Table of Contents