Toshiba GR200 Series Instruction Manual page 631

Name
Any comment with maximum eight characters can be entered. This setting does not affect
the function in the IEC 60870-5-103 communication.
Measurement Name/Measurement Description
The Data ID corresponding to a measurand is required to select.
Lower Limit/Upper Limit
The established condition of IV flag is set per MEA. IV flag is established when MEA value
exceeds a Lower limit or an Upper limit. If Lower limit = Upper limit =0 is set, The IV flag
is always established and it becomes MEA=0.
Sign B12 B11 B10 B9
If MEA value exceeds the full scale (if the value expressed as B1 to B12 is less than
4096 or more than 4095), the MEA is clamped at 4096 or 4095 and OV flag is established.
However, if IV flag is established, OV flag is not established.
Coefficient
Set the conversion coefficient, multiplied the power system quantities by, using floating-
point number. The MEA is a value which the power system quantity specified as above is
multiplied by this setting value.
Table 10.4-18
MEA Bit Arrangement
High Octet
B8 B7
- 617 -
Low Octet
B6 B5 B4 B3 B2
6F2S1931 (0.20)
B1 RES IV OV
Centralized GRB200
(Soft: 030, 031, 032, 033, 034)