Toshiba GR200 Series Instruction Manual page 1338

Line differential protection ied
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10.5.12 Supervision of Relay ID (RYID)
When the IED is designated with relay addresses (relay ID), the relay ID can be monitored by
the communication application when the user set On for the settings [CHK_RYID:Sw]. For
more information with regard to the relay address, see chapter
Communication application
Error level
(i)
Generally, the default error level is set at level 2 (Serious error (Comm)), but the user can
program the level using settings [CHK_RYID1:Lvl] and [CHK_RYID2:Lvl]; then, set On for the
settings [CHK_RYID1:Sw] and [CHK_RYID 2:Sw].
Error message
(ii)
When the function operates and detects error, an error message can be shown at the LED and
the LCD screen.
Table 10.5-25 Error messages provided by the supervisor in CHK_RYID
Message and level
RYIDx error
Error level
Table 10.5-26 Detailed information in Hexadecimal in CHK_RYID
Display
area
Top
Relay ID expecting
row
Middle
(No information is displayed)
row
Bottom
(No information is displayed)
row
.
Detection for erroneous Relay ID at x module
Serious error (Level 2)
Meaning of the detailed information
Left column
- 1315 -
Meaning of the information
Right column
Relay ID received in practice
(No information is displayed)
(No information is displayed)
6F2S1914 (0.49)
Relay application:
GRL200 (Soft 033 & 037)

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