Toshiba GR200 Series Instruction Manual page 385

Maximum number for recording disturbance phenomena
(v)
Note that the maximum number for recording the disturbance phenomena depends on the
recording time and the sampling rate. Table 7.3-1 illustrates the maximum number in
Software '30 and 32'; the disturbance recorder can have 33 phenomena when settings [Record
Time] =1 and [Sampling Rate] =7.5°, provided that the IED runs for 50Hz system. The user
can check the maximum recording number on the IED screen (See Figure 7.3-2).
Table 7.3-1 Max number depending on time settings for Software = '30', '32' and '34'
Recording
Setting [Sampling Rate]=50Hz sys.
period set with
[Record Time]
1 sec.
3 sec.
5 sec.
10 sec.
Table 7.3-2 Max number depending on time settings for Software = '31' and '33'
Recording
Setting [Sampling Rate]=50Hz sys.
period set with
[Record Time]
1 sec.
3 sec.
5 sec.
10 sec.
Number of logical signals and kinds of analog quantities
(vi)
The disturbance recorder can hold the traces of logic signals during the recording time. Using
settings [Binary Signal*], the user can select 256 logic signal arbitrary. The logic signals that
the user has selected should be termed with user's preferred names using settings [Binary
Sig.Name*]. Table 7.3-3 etc. tabulate the default settings.
About a hundred analog quantities are also recorded as disturbance phenomena.
Max. recording number for Disturbance phenomena
7.5° 15°
33 64
11 22
6 13
3 6
Max. recording number for Disturbance phenomena
7.5° 15°
36 68
12 24
7 14
4 7
- 371 -
Setting [Sampling Rate]=60 Hz sys.
7.5°
27
9
5
2
Setting [Sampling Rate]=60 Hz sys.
7.5°
30
10
6
3
Centralized GRB200
(Soft: 030, 031, 032, 033, 034)
6F2S1931 (0.20)
15°
53
18
11
5
15°
60
20
12
6