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Toshiba GR-200 Series Instruction Manual page 387

Multi functional protection ied
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Output signal required mapping
(ii)
The LEDR function can
"LEDR01_NSD_CSF", when the LEDR function determines that the input signal "Select
command (reset)" is true. If the LEDR function determines that the "LEDR01_NSD_CSF" is
not true, the LEDR function returns to the "Wait for a next command" stage.
Select condition
(iii)
Figure 3.4-3 shows the select condition logic in the LEDR function.
Other devices traveling detected*3
Control hierarchy (e.g. 43RL) (PLC connection point) *5
528001 820701ED50
LEDR01_CTRL_RIGHT
IED serious error detected
Figure 3.4-3 Select condition logic in LEDR
Note:
If the event "device-travelling" is detected in the CMNCTRL function, it
*3
indicates that another operator 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 3.4-1.
Note:
Criteria "unmatched conditions" are decided when the "Test-bit status" in a
*4
command is not identical to the "IED test status".
Note:
The user needs to program the PLC logic "Control hierarchy condition". The
*5
user is also required to connect the logic condition with the select condition logic
using the connection point "LEDR01_CTRL_RIGHT". For more information, see
Chapter 3.3. "LEDR01_CTRL_RIGHT" is provided in Table 3.4-2.
Note:
To identify the input point of the LEDR function, see Table 3.4-1.
*6
Table 3.4-1 Input signals for condition logic
Signal Number
Signal Name
5A0001 0008001F40
Traveling OR
5A0101 3100001F43
SERI_ERR
issue
a
"Select success" signal at the output point
LEDR function (Function ID: 528001)
Unmatched condition detected *4
Traveling OR
Users must setup this condition correctly
SERI_ERR
[LEDDR1_EN]
On
Description
Travelling events are detected.
Serious Error detected
- 368 -
1≥
&
&
*6
6F2T0200 (0.15)
To selection logic
Select condition
M/O
N/A
N/A
GRE200 (1,2)

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