ABB REU 523 Technical Reference Manual page 62

REU 523
62
Combined Overvoltage and Undervoltage Relay
Technical Reference Manual
Table 9.-4 Parameters for the disturbance recorder
Information
Post-triggering recording length
in percent
Internal trigger signals'
checksum
Internal trigger signal's edge
External trigger signal (BI)
External trigger signal's edge
Sampling rate
Station identification/unit
number
Station name
Analogue channel(s): rated
voltage and unit of primary
voltage transformer(s)
Parameter Setting range Default setting
V240 0...100%
V241 0...127
V242 0...127
V243 0/1
V244 0/1
M15 800/960 Hz
400/480 Hz
50/60 Hz
M18 0...9999
M20 Max 15
characters
M80 Rated voltage
0.00...600,
unit V or kV
1MRS 750942-MUM
Customer's
setting
50%
82
0
1
0
800/960 Hz
0000
- ABB -
0.00, kV