Led Operation Modes - ABB Relion 650 Series Engineering Manual

Section 6
Local HMI engineering
6.1.2

LED operation modes

Description of different operation modes for LEDs to be configured in Application Configuration
tool and Parameter Setting tool.
Six operation modes are listed in the drop down menu in Parameter Setting tool.
• Follow-S
• Follow-F
• LatchedAck-F-S
• LatchedAck-S-F
• LatchedColl-S
• LatchedReset-S
LED operation mode Follow-S
R
Y
G
R
Y
G
Illumination =>
IEC08000395 V1 EN-US
Figure 45: LHMI: LED operation mode Follow-S
Monitoring a signal with a LED is a simple mode, where the LED follows the signal state. More than
one signal per LED can be used when applicable. See
illuminates always in steady state.
LED operation mode Follow-F
R
Y
G
R
Y
G
Illumination =>
IEC08000396 V1 EN-US
Figure 46: LHMI: LED operation mode Follow-F
This is the same mode as Follow-S but the LED illuminates flashing, see
be used to indicate that a tap changer or Petersen coil is moving.
62
= Steady = Flash
= Steady = Flash
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IEC08000395.vsd
Figure 45 for the valid priority rules. The LED
IEC08000396.vsd
1MRK 511 245-UUS A
GUID-40B89A33-3C2D-488C-8932-F862E0C9F477 v3
Figure 46. This mode may
650 series
Engineering manual