Toshiba GR200 Series Instruction Manual page 730

Line differential protection ied
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Receiving "change value for counter" from the remote end
(i)
Mapping of Input point required
Figure 4.2-34 depicts the logic when a "change value for counter" command is received at the
DPSY01
logic.
"DEV01_3PH_CONTROL_REQ" is used. With regard to a phase-A counter, the input-point
"DEV01_APH_CONTROL_REQ" is used. For phase-B and phase-C, the input-points
"DEV01_BPH_CONTROL_REQ" and "DEV01_CPH_CONTROL_REQ" are used.
Command "change value for counter"
511001_7002016D09
Figure 4.2-34 Change counter value for three-phase
‡Note: The "operate condition" signal is provided from the operate condition logic shown
in Figure 4.2-36.
Note: The user can apply other counter change commands for phase-A, -B, and –C as
shown in Table 4.2-24. The resultant signals for the DPSY02 logic are shown in
Table 4.2-25.
Output signal to BO
The DPSY01 function can issue a "Result" signal at output point "DPSY01_SLD_CSCN". The
counter
values
"DPSY01B_CNT_VAL", and "DPSY01C_CNT_VAL".
Receiving "change value for counter" from the local-end
(ii)
Input signal from the front panel
Figure 4.2-35 depicts the logic when a "change value for counter" command is provided in the
DPSY01 function. The command is provided from the sub-menu (see Figure 4.2-33).
Command "Change value"
Figure 4.2-35 Changing counter value by operation from the front panel in DPSY01
Output signal to BO
With
regard
Input
DPSY01 function (Function ID: 511001)
Operate Command
DEV01_3PH_REQ
Operate condition‡
are
issued
at
Input
DPSY01 function (Function ID: 511001)
to
a
three-phase
Operate logic in DPSY01
&
with operation from the remote-end in
DPSY01
points
"DPSY01_CNT_VAL",
Operate logic in DPYS01
- 707 -
6F2S1914 (0.49)
counter,
the
input-point
Output
"DPSY01_SLD_CSCN"
(511001 8A02011F88)
"DPSY01A_CNT_VAL",
Output
"DPSY01_SLD_CSCN"
(511001 8A02011F88)
GRL200 (Soft 033 & 037)

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