Toshiba GR200 Series Instruction Manual page 264

generates a pick-up signal when the entering voltage is excesses of the threshold anytime. For
example, in the IDMT characteristic, the user can measure the pickup time after the excess
using both PLC monitoring points "8000011C20" and "8000011C24".
DT
IDMT
OV1-Timer
Original
OV1-EN
On
8000011C20
A
8100011C21
OV1
B
8200011C22
C
8000011B60
≥1
8000011C24
A
8100011C25
OV1 PU B
8200011C26
C
8000011B61
≥1
800001EBB0 OV1_BLOCK
Block
OV1-VTFBlk
&
From VTF
VTF_DETECT
From OV1 and OV2 logics
OV1-OPT-TRIP
OV2-OPT-TRIP
OV1-OPT-ALARM
OV2-OPT- ALARM
OV1-ARC-BLOCK
OV2- ARC-BLOCK
OV1-OPT-AR
OV1-OPT-BR
OV1-OPT-CR
OV2-OPT-AR
OV2-OPT-BR
OV2-OPT-CR
OV1-OPT
OV2-OPT
Figure 2.12-5 Grouping logic for TRC/Recording functions
≥1
&
&
&
&
&
&
&
&
&
0.00 to 300.00s
&
&
&
≥1
1
OV1-UseFor
Figure 2.12-4 OV1 logic
- 243 -
TOV1
8000011B62
t 0
≥1
8100011B63
t 0
≥1
8200011B64
t 0
≥1
8000011B65
≥1
8000011B23
&
8100011B66
&
Trip
Alarm
≥1
OV-OPT-TRIP
≥1
OV-OPT-ALARM
≥1
OV-ARC-BLOCK
≥1 OV-OPT-AR
OV-OPT-BR
OV-OPT-CR
≥1
≥1
To Recording
OV1-OPT
OV2-OPT
6F2S1915 (0.46)
To Grouping logic
OV1-OPT-A
OV1-OPT-B
OV1-OPT-C
OV1-OPT
OV1-OPT-TRIP
OV1-OPT-ALARM
OV1-ARC-BLOCK
To TRC
GRZ200 (Soft 031 & 032)