ABB Relion 620 Series - Monitoring an Internal Relay Fault; Monitoring Condition Monitoring Data; Measured and Calculated Values; Measured Values

6.1.1.2 Monitoring an internal relay fault
The flashing green LED indicates an internal relay fault. Internal relay fault messages are
shown in a dialog box.
A071144-ANSI V1 EN
Figure 58: Fault indication
1. Select Main menu/Monitoring/IED status/Self-supervision to monitor the latest
fault indication.
2.
Press or to scroll the view.
6.1.1.3 Monitoring condition monitoring data
1. Select Main menu/Monitoring/I/O status/Condition monitoring.
2.
Press or to scroll the view.
3.
Press to enter or to exit a submenu.
With PCM600 the user can map output signals from condition monitoring related function
blocks to the appropriate destinations.
6.1.2 Measured and calculated values
Measurement view in Main Menu/Measurements shows the momentary actual values
for various power system measurements.
All values show the momentary measurement value and some include demand values
calculated from a set period.
6.1.2.1 Measured values
Measured values can be accessed through the LHMI, WHMI or PCM600.
Section 6 1MAC456939-IB D
Operating procedures
82 620 series ANSI
Operation Manual