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Toshiba GR-200 Series Instruction Manual page 489

Multi functional protection ied
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Setup for BIO module
4.1.6
The user should connect the DPOS input/output points with the BI and the BO circuits;
subsequently, the DPOS function is able to issue select and operate commands. In order to set
up the DPOS function the user should execute the following four steps.
i
BI connection for status signal
ii
BO connection for "Select command On/Off"
iii
BO connection for "Operate command"
iv
Contact health check
Note that the DPOS01 function commences operation when the scheme switch [DPOS01-EN]
is set to On.
BI connection for status signals
(i)
Figure 4.1-40 exemplifies the reception of signals at the DPOS01 function. To acquire the
status signal§ for phase-A, the user should set two input points for settings [DPOS01A-
NOPSG] and [DPOS01A-NCLSG].†
†Note: Normally an input-signal corresponding to phase-A is generated using a normally-
open contact (NO) and a normally-closed contact (NC). If a NO and a NC contact
are exchanged, the input-signal should be determined by inversion; that is, the
user is required to set On for both scheme switches [DPOS01A-NOPSGI] and
[DPOS01A-NCLSGI].
§Note: The state signal acquired can be monitored. For more information, see Chapter
Automatic supervision
Grouping three-phase signals corresponding to a state
Suppose the status signals are acquired on the six BI circuits at IO#1 slot. The signals
corresponding to phase-A can be acquired via N/C and N/O contacts; thus, the user should set
two input-points (8001001110 and 810101110 at 200B41†) for the settings [DPOS01A-NOPSG]
and [DPOS01A-NCLSG], respectively, as shown in Figure 4.1-40. For input points
corresponding to phase-B and phase-C, the user must also apply input-points via settings. The
user sets And for both the scheme switches [DPOS01-OPC] and [DPOS01-CLC] respectively;
finally the scheme switch [DPOS01-DEVTYPE] should be set to 3-Pole.
(→p.
).
698
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6F2T0200 (0.15)
GRE200 (1,2)

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