ABB RER620

Section 3 1MAC309294-MB F
Basic functions
54 RER620
Technical Manual
3.7 Non-volatile memory
In addition to the setting values, the relay can store some data in the non-volatile memory.
• Up to 512 events are stored. The stored events are visible in LHMI and WHMI only.
• Recorded data
• Fault records
• Maximum demands
• Circuit breaker condition monitoring
• Latched alarm and trip LEDs' status
• Trip circuit lockout
• Counter values
3.8 Binary input
3.8.1 Binary input filter time
The filter time eliminates debounces and short disturbances on a binary input. The filter
time is set for each binary input of the relay.
67/50P-2 duration FLOAT32 0.00...100.00 % 67/50P-2 Pickup duration
51G duration FLOAT32 0.00...100.00 % 51G Pickup duration
51N duration FLOAT32 0.00...100.00 % 51N Pickup duration
50SEF duration FLOAT32 0.00...100.00 % 50SEF Pickup duration
50G-3 duration FLOAT32 0.00...100.00 % 50G-3 Pickup duration
50N-3 duration FLOAT32 0.00...100.00 % 50N-3 Pickup duration
46-1 duration FLOAT32 0.00...100.00 % 46-1 Pickup duration
46-2 duration FLOAT32 0.00...100.00 % 46-2 Pickup duration
46PD duration FLOAT32 0.00...100.00 % 46PD Pickup duration
46PD rat. I2/I1 FLOAT32 0.00...999.99 % 46PD ratio I2/I1
67/51N duration FLOAT32 0.00...100.00 % 67/51N Pickup duration
67/50N -1 duration FLOAT32 0.00...100.00 % 67/50N -1 Pickup duration
67/50N -2 duration FLOAT32 0.00...100.00 % 67/50N -2 Pickup duration
59N duration FLOAT32 0.00...100.00 % 59N Pickup duration
59-1 duration FLOAT32 0.00...100.00 % 59-1 Pickup duration
59-2 duration FLOAT32 0.00...100.00 % 59-2 Pickup duration
27-1 duration FLOAT32 0.00...100.00 % 27-1 Pickup duration
27-2 duration FLOAT32 0.00...100.00 % 27-2 Pickup duration
47 duration FLOAT32 0.00...100.00 % 47 Pickup duration
Name Type Values (Range) Unit Description