Toshiba GR200 Series - 12.6 I;O setting sub-menu; (i) AC analog input; (i)-1 Selection of ratio: For example, Figure 5.2-1 shows how the channel selection is made for the AC analog input on a VCT module (AI#1 = VCT#1). Move the cursor by pressing keys ▲ and ▼. Then, press key ►to go to the next level in the hierarchy.

6F2S1914 (0.49)
GRL200 (Soft 033 & 037)
- 1465 -
I/O setting sub-menu
The “I/O Setting” sub-menu is used to set or change settings for the following items:
(i) AC Analog Input
(ii) Binary Input
(iii) Binary Output
(iv) LED
This section explains the details of the setting method.
(i) AC analog input
For the AC analog inputs in the VCT module, the user can configure a ratio for each AC analog
channel. The user can also configure CT polarity and the handle of a residual voltage. During
the settings, the user can enter the value of the ratio, the polarity direction, and VT selection
in the sub-menu below.
Selection of ratio: For example, Figure 5.2-1 shows how the channel selection
is made for the AC analog input on a VCT module (AI#1 = VCT#1). Move the
cursor by pressing keys ▲ and ▼. Then, press key ►to go to the next level in
the hierarchy.
Figure 12.6-1 AC analog input screen
Note: This screen is a sample. The AI numbers displayed are dependent upon the
configuration of VCT modules in each IED.
AC Analog Input
10:48 1/2
AI#1 >
APPL-VCT >
[►]
AI#1
10:48 1/12
CH1 >
CH2 >
CH3 >
CH4 >
CH5 >
CH6 >
AI#1
10:48 1/2
AI1_Ch1_Ratio +
2000
AI1_Ch1_Rating +
DEP
[►]