Toshiba GR200 Series Instruction Manual page 750

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Receiving "Select command Off" by PLC function

Figure 4.8-11 outlines the reception of the Select command 'Off ' by the PLC function.

Wait for a command

Select stage

Select command On from the remote-end

Select command Off from the remote-end

Select command On from the local-end

Select command Off from the local-end

Select command On by the PLC function

Select command Off by the PLC function

PLC logic programmed

Input signal from the PLC function

Figure 4.8-12 shows the Select logic when a "select command Off (PLC-Off-Control)" signal is

generated by the PLC function. There are two input points for the reception of this signal: like

in signal "select command On (PLC-On-Control): That is, if interlock checking is required, use

the connection point (PLC#1: e.g. DEV01_OP_INTERLOCK). Alternatively, if the interlock

check is not required, use the connection point (PLC# 2: e.g. DEV01_OP_COMMAND). PLC#1

and PLC#2 are shown in Table 4.8-3.

Output signal to BO

The DPOS01 function, in Figure 4.8-12, can issue a "Select success" signal at the output point

"DPOS01_FSL_BO_CSF"

Note: The output point "DPOS01_FSL_BO_CSF" is the same signal as that shown in

Figure 4.8-4.

Select logic

Figure 4.8-11 Outline of Select command Off

Signal output

6F2S1915 (0.46)

Wait for a next command

Cancel logic

Cancel command

Cancel logic

Operate logic

Operate command

Operate logic

GRZ200 (Soft 031 & 032)