ABB REJ 523 Technical Reference Manual page 40

REJ 523
40
Technical Reference Manual
Settings
Table 4.1.9.3-1 Settings
Variable
Start current of stage I>
Operate time or time
multiplier k of stage I>
Start current of stage I>>
Operate time of stage I>>
Checksum, SGF 1
Checksum, SGF 2
Checksum, SGF 3
Checksum, SGB 1
Checksum, SGR 1
Checksum, SGR 2
Checksum, SGR 3
Checksum, SGR 4
Operate time of circuit-
breaker failure protection
Time setting for disabling
new trip indication on
LCD
1)
Values above 1 equal 1.
2)
If the protection stage has been set out of function, the number indicating the
currently used value is displaced by "999" in serial communication and by dashes on
the LCD.
Recorded data
Parameters V1 and V2 indicate the number of starts of the protection stages,
parameter V3 indicates the stage that has caused operation and parameter V4 the
operation.
Actual Group 1
settings (R, W, P)
(R)
S1 S41
S2 S42
2)
S3 S43
S4 S44
S5 S45
S6 S46
S7 S47
S8 S48
S9 S49
S10 S50
S11 S51
S12 S52
- S121
- S122
ABB Substation Automation
Products and Systems
Group 2 Setting
(R, W, P) range
S81 0.30...5.00 x I
S82 0.05 ...300 s /
0.05...1.00
S83 0.30...35.0 x I
S84 0.04...300 s
S85 0...255
S86 0...255
S87 0...255
S88 0...255
S89 0...255
S90 0...255
S91 0...255
S92 0...255
S121 0.10...1.00 s
S122 0...999 min
MRS750940-MUM
n
1)
n