ABB REB500 Operation Manual page 90

Section 4
Local HMI
82
Legend:
Navigation via the right and left arrow keys on the LHMI ('Value' can
*1)
have entries in several columns)
Trip signals column is fixed on left side of the trip list
*2)
Value: information (number of columns) depends on the information
*3)
content of the trip signal
Second OCDT TRIP is caused by the Bay Protection function (no value
*4)
entry available for this type of functions)
Current value indications are generally instantaneous values
*5)
The red Protection indicator LED signals the trip state:
• Off: No pending trip in list
• On: Pending or latched trips in list
The protection system and all signals can be reset by choosing "Clear" / "Reset all
latched LEDs and Lists" on the LHMI, or equivalently by setting the signal
31810_External reset, e.g. generated by pressing the reset button.
1MRK 500 124-UEN
Operation Manual
Distributed busbar protection REB500