Toshiba GR200 Series Instruction Manual page 491

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Select logics for SBO/DIR modes

The user should set scheme switch [GCNT01-EN] to On prior to counting.

Receiving "Select command Reset" from the remote-end

Figure 3.7-5 outlines the reception of the Select command 'Reset' from the remote-end.

Wait for a command

Select stage

Select command Reset from the remote-end

Figure 3.7-5 Outline of Select command 'Reset'

Input point required mapping

Figure 3.7-6 shows the select logic when a "Select command Reset (Remote-Reset-Control)"

signal is applied to the GCNT01 function. The logic has an input-point "GCNT01_CMM_REQ"

for the reception of the select command. That is, the input-point must be mapped for IEC61850

communication. The function will fail to operate if mapping is not performed correctly. We will

discuss how to map the input-points for IEC61850 communication in section 3.7.5.

Output signal to BO

"GCNT01_SLD_CSCN", when the GCNT01 function determines that the input signal

"Remote-Reset-Control" is true. If the GCNT01 function determines that the "Remote-Reset-

Control" is not true, the GCNTS01 function returns to the "Wait for a command" stage.

Select logic

Wait for a next command

Cancel logic

Cancel command

Signal output

Cancel logic

Operate logic

Operate command

Operate logic

6F2S1915 (0.46)

GRZ200 (Soft 031 & 032)