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Toshiba GR200 Series Instruction Manual page 858

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Output signal to BO
The TPOS01 function can issue a "Result" signal at output point "TPOS01_SLD_CSCN".
Operate condition for the counter
(iii)
Figure 4.9-49 illustrates the operate condition logic. The TPOS01 function can determine an
operate-condition using a signal received from "Control hierarchy". The Control hierarchy
condition is provided by user-programmed PLC logic; the user must connect the control-
hierarchy with the TPOS01 function using connection point "TPOS01IN_TMP_41" (see Table
4.9-25).
Command blocking*1
Double Command Blocking detected*2
Other devices traveling detected*3
Detection of serious errors
Control hierarchy (e.g. 43RL) (PLC connection point)
513001 800401ED5A
TPOS01IN_TMP_41
Figure 4.9-49 Operate condition logic for changing the counter in TPOS01
Note:
*1
"Command blocking" function is initiated by the status of "CBK" in a software
switch controller (SOFTSW). The IEC 61850 standard defines the "Command
Blocking" function as "CmdBlk". For more information on "CBK", see Chapter
Control and monitoring application: Software switch control function
signal "CBK_STATE" of Table 4.9-6.
Note:
"Double Command Blocking (DCB)" is an operation philosophy. It can be used
*2
to protect the substation. The user can program it using GR-TIEMS.
Note:
If the event "device-travelling is detected, it indicates that another operator
*3
is changing the status 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
denoted as "Traveling OR" in Table 4.9-6.
Note:
The criteria "unmatched conditions" is determined when "Test-bit status" in a
*4
command is not identical to "IED test status".
Signal names and number
(iv)
Signal Number
Signal Name
513001 8A04011F8B
TPOS01_SLD_CSCN
513001 8A04021F8B
TPOS02_SLD_CSCN
513001 8A04031F8B
TPOS03_SLD_CSCN
TPOS01 function (Function ID: 513001)
CBK_STATE
DCB RCV OR
Traveling OR
SERI_ERR
Unmatched condition detected *4
"Command Blocking" disables all operation except for its own; the
Table 4.9-23 Results of changing counter
Description
TPOS01 counter selected
TPOS02 counter selected
TPOS03 counter selected
- 837 -
6F2S1915 (0.46)
To counter logic
Operate condition
1≥
&
. See the
GRZ200 (Soft 031 & 032)

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