Toshiba GR200 Series Instruction Manual page 669

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‡Note: The measurements in the DPOS and the DPSY functions are grouped into four

intervals in each respective device. Measurement is possible by sensing the device

events. The measured intervals are accumulated; they are grouped into four

intervals (OT1–OT4), which the user can monitor from the IED screen. Figure

4.4-2 and Figure 4.4-3 exemplify the four intervals upon occurrence of On

(Closing)-control event and Off (Open)-control event, provided that the DPOS

function operates.

Issuing Off control

intermediate state

Device status for "Off"

Figure 4.4-2 Two intervals (OT1 and OT2) for Off-control event

Issuing On control

intermediate state

Device status for "On"

Figure 4.4-3 Two intervals (OT3 and OT4) for On-control event

Tips: If the user wishes to implement the OPTIM function quickly, go to section 4.4.4,

which discusses how to map signal-points for the IEC 61850 communication.

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The implementation of particular features is dependent upon the selection of

hardware and the configuration of functions. Several IED models do not support certain

features. To determine whether a particular feature has been implemented within an IED,

identify the IED ordering number; and check the order number for the "G&T position" whilst

referring to the comparison table below. For more information, see

Table 4.4-1 Comparative table in respective ordering numbers

✓: Applicable

Main features

NA: Not applicable

Intermediate

Intermediate

Ordering No. at "G&T"

6F2S1915 (0.46)

Appendix: Ordering

GRZ200 (Soft 031 & 032)