Toshiba GR200 Series Instruction Manual page 1317

Line differential protection ied
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Trip circuit error (TC error)
10.3.2
Error level
(i)
For the operation, the user can set the error level when the function detects the error
concerning the operation. Generally, the default error level is set at level 3 (Minor error), but
the user can program the level for the TCS1—6 using settings [CHK_TCS1:LVL] to
[CHK_TCS6:LVL]; then, set On for the setting [CHK_TCS1:Sw] to [CHK_TCS6: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 10.3-3 Error messages provided by the supervisor in TCS
Item
TCx error
Error level
Display area
N/A
Meaning of the information
Detection of an error located at x
Minor error (Level 3)
Table 10.3-4 Detailed information in TCS
Meaning of the detailed information
(No message is displayed)
- 1294 -
6F2S1914 (0.49)
GRL200 (Soft 033 & 037)

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