Toshiba GR200 Series Instruction Manual page 1077

Line differential protection ied
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Setting threshold level
(i)
For Standard type (the BI1A module and others)
The voltage level "High or Low", which tells a threshold of pick up / drop off, is selectable using
the selection switch [THRES_Lvl].
Table 5.4-5 shows the threshold voltage of picking-up/dropping-off for binary inputs at the high
and low level. This also shows how to set them with the selection switch.
Table 5.4-5 Threshold voltage of picking-up / dropping-off for binary inputs
(a) In the case of DC rated voltage "110-250 Vdc"
Voltage level
High
Low
(b) In the case of DC rated voltage "24-60 Vdc"
Voltage level
High
Low
Threshold voltage of picking-up / dropping-off for binary inputs
Typical 136V
Typical 71V
Threshold voltage of picking-up / dropping-off for binary inputs
Typical 30V
Typical 15V
- 1054 -
How to set
Selection switch
[THRES_Lvl] = High
Selection switch
[THRES_Lvl] = Low
How to set
Selection switch
[THRES_Lvl] = High
Selection switch
[THRES_Lvl] = Low
GRL200 (Soft 033 & 037)
6F2S1914 (0.49)
Note
This is default.
Note
This is default.

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