ABB REF 610 - Page 115

115
Variable Actual settings
(R), channel 0
Group/Channel 1
(R, W, P)
Group/Channel 2
(R, W, P)
Setting range
Checksum, SGL 6 S96 1S96 2S96 0...8388607
Checksum, SGL 7 S97 1S97 2S97 0...8388607
Checksum, SGL 8 S98 1S98 2S98 0...8388607
a)
If the protection stage is out of operation, the number indicating the currently used value will be displaced by “999” when the parameter is read
via the SPA bus and by dashes on the LCD.
b)
If the optional/O module has not been installed, a dash will be shown on the LCD and “999” when the parameter is read via the SPA bus.
c)
If the optional/O module has not been installed, a dash will be shown on the LCD and “9999999” when the parameter is read via the SPA bus.
Auto-reclose parameters
Table 5.1.17.-2 Auto-reclose parameters
Description Parameter (R,
W, P), channel
0
Value
CB Closing time V121 0.1...10 s
Start delay of stage I> V122 0...300 s
Start delay of stage I
0
> V123 0...300 s
Reclaim time V124 3...300 s
Cutout time V125 0.1...300 s
Dead time of shot 1 V126 0.1...300 s
Dead time of shot 2 V127 0.1...300 s
Dead time of shot 3 V128 0.1...300 s
SG1 V129 0...255
SG2 V130 0...1023
SG3 V131 0...31
The AR function can be activated either via the or with SPA parameter S25 by
setting the number of auto-reclose shots to 1, 2 or 3.
Recorded data
Parameter V1 shows the stage and phase which caused the trip. Parameter V2 shows
the trip indication code.
Parameters V3...V8 show the number of starts of the protection stages, parameters
V9...V12 the number of trips of the protection stages , and parameters V13...V24
the number of initiated auto-reclose shots.
Table 5.1.17.-3 Recorded data: Channel 0
Recorded data Parameter (R) Value
Stage/phase which
caused the trip
V1 1=I
L3
>
2=I
L2
>
4=I
L1
>
8=I
0
>
16=I
L3
>>
32=I
L2
>>
Feeder Protection Relay
Technical Reference Manual
REF 610REF 610
1MRS755310