Toshiba GR200 Series Instruction Manual page 673

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Cancel logic in SBO mode

In the SBO control mode the reception of the cancel command is possible when the cancel

conditions are satisfied. Accordingly, the function can discard the select command; finally, the

operation returns to the initial stage (i.e., "Wait for a command".)

Receiving "Cancel" from the remote-end

Figure 4.4-7 outlines the reception of the cancel command from the remote end.

Wait for a command

Select logic

Command Reset from the

Figure 4.4-7 Outline of cancel command from the remote-end

Input point required mapping

Figure 4.4-8 shows the cancel logic when a "Cancel command (Remote-Cancel)" signal enters

the OPTIM function. The input-point "OPTR01_CONTROL_REQ" is the same point of the

Figure 4.4-5.

Command "Cancel"

529001 700C016D08

OPTR01_CONTROL_REQ

†Note: The criteria "unmatched conditions" are determined when "Test-bit status" in a

command is not identical to "IED test status".

Wait for a next command

Cancel by the remote-end

Signal reception in

Operate logic

Operate command

Operate logic

OPTIM function (Function ID: 529001)

Cancel command

Unmatched condition

Figure 4.4-8 Cancel from the remote-end

Cancel logic

510001 7001016D08

Cancel logic in OPTR

6F2S1915 (0.46)

To "Wait for a command"

Successes to cancel

"Do nothing"

Operation Failed

GRZ200 (Soft 031 & 032)