Toshiba GR 200 Series, Инструкция по эксплуатации

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6F2S1915 (0.46)
GRZ200 (Soft 031 & 032)
- 764 -
4.8.6
Setup for BIO module
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
.
(i)
BI connection for status signals
Figure 4.8-40 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 200B01†) for the settings [
DPOS01A-NOPSG
]
and [
DPOS01A-NCLSG
], respectively, as shown in Figure 4.8-40. 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
.