Toshiba GR200 Series - (v) Receiving “Operate command On” using the PLC function; (v)-1 Input signal from the PLC function; (v)-2 Output signal to BO

6F2S1914 (0.49)
GRL200 (Soft 033 & 037)
- 872 -
††
Note: To identify the input and output signals of the other DPOS logics, see Table
4.8-15 for PLC#2, Table 4.8-16 for PLC#3, Table 4.8-18 and Table 4.8-20 for output
signals.
‡‡
Note: The “Operate failed” signal is issued when the state-change is not detected until
after reaching the time set by the [DPOS01-RST].
(v) Receiving “Operate command On” using the PLC function
Figure 4.8-27 outlines the reception of the operate command ‘On’ with the PLC function.
Wait for a command
Operate command Off from the local-end
Operate command Off from the remote-end
Operate command Off by the PLC
Wait for a next command
Select stage
Select command Off from the remote-end
Select command On from the remote-end
Select command Off from the local-end
Select command On from the local-end
Select command On by the PLC function
Select command Off by the PLC function
Operate command On from the remote-end
Operate command On from the local-end
Signal generation by the
PLC function
Operate command On by the PLC
Do nothing
Operate
decision
Success
Failed
Operate logic
Signal output
Figure 4.8-27 Outline of Operate command ‘On’
Input signal from the PLC function
Figure 4.8-28 describes the operate logic when an “Operate command On (PLC-On-control)”
signal is generated by the PLC function. There are two input points for reception of the signal
“Operate command On (PLC-On-control)”: the former connection point (PLC#3) is used for the
reception of the operate-command when the interlock check is required, the later connection
point (PLC#4) is used for the reception of the operate-command when the interlock check is
not required. That is, for the DPOS01 function when the “Operate command On (PLC-On-
Control)” signal generated in the user-programmed logic and when the interlock check is
required in the operate logic, user should apply the signal at connection point (PLC#3: i.e.
DEV01_CL_INTERLOCK). Alternatively, if the interlock check is not required, apply the
signal at connection point (PLC#4: i.e. DEV01_CL_COMMAND). The PLC#3 and PLC#4 are
denoted as PLC#1 and PLC#2 in Table 4.8-2. Note that the user should set PLC for scheme
switch [DPOS01-LGCTRCON].
Output signal to BO
The DPOS01 function, in Figure 4.8-28, can issue an “Operate” signal at output point
“DPOS01_OEX_BO”, when the DPOS01 function determines that the signal “PLC-On-Control”