Toshiba GR200 Series Instruction Manual page 653

Line differential protection ied
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2. Set the scheme switch [SPOS01-LGSLFFCT] to Fixed logic.
How to replace the original logic
If the user wishes to replace the select condition logic completely, the user can replace it using
the PLC connection point "User configurable condition".
1.
Connect the user-customized logic using SPOS01IN_TMP_32, which is listed as
PLC#2 in Table 4.1-7.
2.
Set the scheme switch [SPOS01-LGSLFFCT] to PLC.
Command blocking*1
Double Command Blocking detected*2
Other devices traveling detected*3
Function "Automatic sequence control" is in progress
ASEQ_MULTI_SEL
Tripping *4 ("General trip")
Additional condition (PLC#1 connection point)
510001 800101EE61
SPOS01IN_TMP_31
User configurable condition (PLC #2connection point)
510001 810101EE62
SPOS01IN_TMP_32
From Control hierarchy (e.g. 43RL) (PLC#3 connection point)*9
510001 820101ED50
SPOS01IN_TMP_28
From CMNCTRL serious error detection
SERI_ERR
Figure 4.1-13 Select condition logic for ON/OFF in SPOS01
Note: "Command blocking" disables any operation except its own; the "Command
1
blocking" is initiated by the status of "CBK" in a software switch controller
(SOFTSW).The IEC 61850 standard defines command blocking as "CmdBlk". For
more information on "CBK", see Chapter
Software switch controller. See the signal "S4301_STAEE of
Note: "Double Command Blocking (DCB)" is an operation philosophy. It can be used to
2
protect the substation. The user can program it using GR-TIEMS.
Note: If the event "device-travelling is detected, it indicates that another operator is
3
changing the statuses of a device. Thus, the IED should inhibit the operation of
any device for the duration that the event is detected. The detecting signal is
donated as "Travelling OR" in Table 4.1-6.
SPOS01 function (Function ID: 510001)
CBK_STATE
DCB RCV OR
Traveling OR
Unmatched condition detected *5
Event suppression detected *6
= SPOS01_F_QLT_SPP
GEN. TRIP
BI board connection error detected*7
= SPOS01_F_BI_ERR
Command "ON control" received
Command "OFF control" received
SPOS01_STATE
(510001 0001011001)
[SCDEN]*8
OFF
[SPOS01-LGSLFFCT]
Fixedlogic
Users must setup this condition correctly
[SPOS01-CTREN]
On
1≥
(510001 810101F59)
(510001 820101F5A)
&
&
received
Same Directional
Controlling Event
Control and monitoring application:
- 630 -
6F2S1914 (0.49)
1≥
&
&
To selection logic
Select condition
&
&
*10
Table 4.1-6.
GRL200 (Soft 033 & 037)
BI board connect
Event supp
Unmatched co

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