Toshiba GR200 Series Instruction Manual page 501

Supervision of binary IO modules (BIO error)
9.2.19
Supervision function is provided for detecting the operation failures of binary IO modules (BIO)
in MainUnit, SubUnit#1, and SubUnit#2†.
†Note: The function can operate for respective BIO modules mounted in the IED; the user
should have settings in them, which are located at the IO slot identified with the
number.
Error level
(i)
The default error level has been set at level 1 (Serious error
level arbitrarily. For example, the user can program the level using setting [CHK_BIO1:Lvl]
when the BIO module at the IO#1
setting [CHK_BIO1:Sw]. Similarly the user can program the level using settings
[CHK_S1BIO1:Lvl] and [CHK_S1BIO1:Sw] when BIO#1 in SubUnit#1 is required. The
manufacturer sets one (1) second to detect the failure; it is reset with in a second when the
failure is cleared.
Note: When the error is detected, the entire operation of the IED is stopped forcibly.
1
Note: The location of the VCT slot is discussed in Chapter
2
case and module slot
Error message
(ii)
When detecting an error, an error message can be shown on the LCD screen and an LED is lit.
Table 9.2-38 Messages for MainUnit provided by the supervisor in CHK_BIO
Message and level
BIO#1 error
BIO#2 error
BIO#3 error
BIO#4 error
BIO#5 error
BIO#6 error
BIO#7 error
BIO#8 error
Error level
slot should be supervised in MainUnit; then, set On for the
2
.
Meaning of the information
Detection of the BIO failure at IO slot#1 in MainUnit
Detection of the BIO failure at IO slot#2 in MainUnit
Detection of the BIO failure at IO slot#3 in MainUnit
Detection of the BIO failure at IO slot#4 in MainUnit
Detection of the BIO failure at IO slot#5 in MainUnit
Detection of the BIO failure at IO slot#6 in MainUnit
Detection of the BIO failure at IO slot#7 in MainUnit
Detection of the BIO failure at IO slot#8 in MainUnit
Serious error (Level 1)
- 487 -
6F2S1931 (0.20)
), but the user can set the error
1
Technical description: IED
Centralized GRB200
(Soft: 030, 031, 032, 033, 034)