Toshiba GRT100 Series Instruction Manual page 65

Table 3.4.2 Post Fault Recording Time and Number of Disturbance Records Stored
Model
Frequency
101
102
201
202
Disturbance recording is initiated when overcurrent elements operate, a tripping signal is output,
2F or 5F element operates or external event signals are input. Three-phase overcurrent elements
1OCP-S to 3OCP-S are applied to the line CTs and neutral overcurrent elements 1OCP-G to
3OCP-G to the neutral CTs.
The initiations are blocked by the scheme switches.
Settings
The elements necessary for starting disturbance recording and their setting ranges are shown in
the table below.
Element
1OCP-S
2OCP-S
3OCP-S
1OCP-G
2OCP-G
3OCP-G
Scheme switch
TRIP1 to TRIP5
1OCPS to 3OCPS
1OCPG to 3OCPG
2F
5F
EVENT1 to EVENT3
(*) : Multiplier of CT secondary rated current
(**): Default settings are dependent on the models. See Appendix H.
Recording
0.1s 0.5s
time
50HZ 40 21
60Hz 35 17
50HZ 31 15
60Hz 26 13
Range Step
0.10 - 20.00(*) 0.01
0.10 - 20.00(*) 0.01
0.10 - 20.00(*) 0.01
0.05 - 20.00(*) 0.01
0.05 - 20.00(*) 0.01
0.05 - 20.00(*) 0.01
ON/OFF
 64 
1.0s 1.5s 2.0s
12 9 7
10 7 6
9 7 5
8 5 4
Default(**) Remarks
Phase overcurrent element
Neutral overcurrent element
Initiating disturbance record
by tripping
by phase overcurrent element
by neutral overcurrent element
by 2F element
by 5F element
by external event
6 F 2 S 0 7 8 9
2.5s 3.0s
6 5
5 4
4 3
3 3