Toshiba GR200 Series Instruction Manual page 660

Line differential protection ied
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Cancel condition logic
(iii)
Figure 4.1-18 shows the cancel condition logic. As the criteria, "unmatched condition detected"
is connected normally for the cancel logic, set Fixlogic for the scheme switch
[SPOS01_LGCNFFC].
User configurable condition (PLC connection point)
510001 800101EE69
SPOS01IN_TMP_46
Figure 4.1-18 Logic "Cancel condition" in SPOS01
Note: The Criteria "unmatched conditions" are determined when the "Test-bit status" in
1
the cancel command is not identical to the "IED test status", like in Figure 4.1-13.
Note: With the exception of the above 'cancel' condition logic, there is an operate-
2
condition logic within the SPOS01 function; the operate-condition logic will always
checks conditions. That is, the user is required to set either the "operate-
condition" or the "cancel-condition" logic.
If the original logic does not meet with the requirements of the user, it can be replaced
with another logic using the connection point "User Configurable condition":
1. Connect the user-customized logic with the "SPOS01IN_TMP_46".
2. Set scheme switch [SPOS01-LGCNFFCT] to PLC.
Signal name and number
(iv)
Note: The user should note the following descriptions shown in the column "M/O" in
each table:
"O" indicates that the signal is provided for optional use.
"M" indicates that the user should map/set/configure using the signal;
"N/A" indicates that the user cannot change the state of the signal.
Table 4.1-11 PLC connection points (Input signal for 'cancel' condition)
Signal Number
510001 800101EE69
510001 800102EE69
510001 800103EE69
...
510001 800114EE69
Table 4.1-12 PLC monitoring points (Output signal for 'cancel' condition)
Signal Number
510001 8601011E95
SPOS01 function (Function ID: 510001)
Unmatched condition detected *1
[SPOS01-LGSLFFCT]
Fixedlogic
otherwise, the user may experience an operational failure for the default
settings.
Signal Name
Description
SPOS01IN_TMP_46
SPOS01 user configurable cancel condition
SPOS02IN_TMP_46
SPOS02 user configurable cancel condition
SPOS03IN_TMP_46
SPOS03 user configurable cancel condition
...
...
SPOS20IN_TMP_46
SPOS20 user configurable cancel condition
Signal Name
Description
SPOS01_CC_SS
Cancel succeed in SPOS01
- 637 -
6F2S1914 (0.49)
To cancel logic in
1≥
&
SPOS01
&
M/O
O
O
O
O
GRL200 (Soft 033 & 037)

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