7.1.1.3
Monitoring an internal IED fault
GUID-67B6F8FD-3E2B-4EA6-8822-539F7FA3678B v4
The flashing green LED indicates an internal IED fault. The fault messages are found in the
LHMI menu.
1.
Select Main menu/Diagnostics/Internal events or IED status to monitor the latest fault
indication.
2.
Press
or
to scroll the view.
IEC13000247-1-en.vsd
GUID-6FC25881-990D-4288-8206-7F807044F572 V2 EN-US
Figure 34: Fault indication
The internal event list is not updated dynamically. To update the list, leave the
Internal events menu and then select it again.
7.1.2
Measured and calculated values
GUID-4C43C62F-D641-4880-8067-B9D9C8EE25BA v7
All values show the momentary measurement value and some include demand values
calculated from a set period.
7.1.2.1
Measured values
AMU0600431 v6
Measured values can be accessed through the LHMI.
7.1.2.2
Using the local HMI for monitoring
AMU0600432 v7
If the LHMI displays
---
instead of a measured float value, it means that the
value is invalid and out of range
1.
Select Main menu/Measurements to monitor measured and calculated values.
The list of IED's basic measurements is shown.
2.
Scroll the view with
and
.
1MRK 500 127-UEN D
Section 7
Operating procedures
670 series
53
Operation manual
