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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.
SPOS01 function (Function ID: 510001)
User configurable condition (PLC #2connection point)
Same Directional
Controlling Event
From Control hierarchy (e.g. 43RL) (PLC#3 connection point)*9
Users must setup this condition correctly
Function “Automatic sequence control” is in progress
Additional condition (PLC#1 connection point)
Double Command Blocking detected*2
Other devices traveling detected*3
Tripping *4 (“General trip”)
Unmatched condition detected *5
Event suppression detected *6
BI board connection error detected*7
Command “ON control” received
Command “OFF control” received
received
Unmatched condition detected *5
Event suppression detected *6
= SPOS01_F_QLT_SPP
BI board connection error detected*7
= SPOS01_F_BI_ERR
From CMNCTRL serious error detection
Figure 4.1-13 Select condition logic for ON/OFF in SPOS01
*10
1
Note: “Command blocking” disables any operation except its own; the “Command
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
Control and monitoring application:
Software switch controller. See the signal “S4301_STAEE of
Table 4.1-6.
2
Note: “Double Command Blocking (DCB)” is an operation philosophy. It can be used to
protect the substation. The user can program it using GR-TIEMS.
3
Note: If the event “device-travelling is detected, it indicates that another operator is
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.