ABB RELION 650 Series Product Manual page 56

Transformer protection RET650 2.1 IEC
Table 72. Event recorder
Function
Buffer capacity
Resolution
Accuracy
Table 73. Trip value recorder
Function
Buffer capacity Maximum number of analog inputs
Maximum number of disturbance reports
Table 74. Disturbance recorder
Function
Buffer capacity Maximum number of analog inputs
Maximum number of binary inputs
Maximum number of disturbance reports
Maximum total recording time (3.4 s recording time and maximum
number of channels, typical value)
Table 75. Limit counter L4UFCNT
Function
Counter value
Max. count up speed
56
Maximum number of events in disturbance report
Maximum number of disturbance reports
GUID-C43B8654-60FE-4E20-8328-754C238F4AD0 v2
Range or value
0-65535
30 pulses/s (50% duty cycle)
M12702-1 v4
M13747-1 v5
M12384-1 v6.1.1
Value
40
128
100
340 seconds (100 recordings) at 50 Hz
280 seconds (80 recordings) at 60 Hz
Accuracy
-
-
1MRK 504 161-BEN C
Value
150
100
1 ms
Depending on time
synchronizing
Value
30
100
ABB