ABB Relion 611 Series, Technical Manual

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Each LED is seen in the Application Configuration tool as an individual function
block. Each LED has user-editable description text for event description. The state
("None", "OK", "Alarm") of each LED can also be read under a common monitored
data view for programmable LEDs.
The LED status also provides a means for resetting the individual LED via
communication. The LED can also be reset from configuration with the
RESET
input.
The resetting and clearing function for all LEDs is under the Clear menu.
The menu structure for the programmable LEDs is presented in Figure 13 . The
common color selection setting Alarm colour for all
ALARM
inputs is in the General
menu, while the LED-specific settings are under the LED-specific menu nodes.
Alarm mode
Description
LED 1
Programmable LEDs
Alarm color Red
Green
Follow-S
Follow-F
Latched-S
LatchedAck-F-S
Programmable LED description
LED 2
General
GUID-0DED5640-4F67-4112-9A54-E8CAADFFE547 V1 EN
Figure 13: Menu structure
Alarm mode alternatives
The
ALARM
input behavior can be selected with the alarm mode settings from the
alternatives "Follow-S", "Follow-F", "Latched-S" and "LatchedAck-F-S". The
OK
input behavior is always according to "Follow-S". The alarm input latched modes can
be cleared with the reset input in the application logic.
GUID-58B6C3F2-873A-4B13-9834-9BB21FCA5704 V1 EN
Figure 14: Symbols used in the sequence diagrams
"Follow-S": Follow Signal, ON
In this mode
ALARM
follows the input signal value, Non-latched.
1MRS757454 D
Section 3
Basic functions
611 series 51
Technical Manual