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

6F2S1914 (0.49)
GRL200 (Soft 033 & 037)
- 700 -
[DPSY01-PLSM], the output period of the signal is defined by the setting applied
to [DPSY01-CPW]. When Fix is set, the signal ceases when the 43-switch is
changed.
††
Note: To identify the input and output signal-points in the DPSY02 logic, see Table
4.2-3 and Table 4.2-4 for PLC#1 to PLC#4, Table 4.2-15 and Table 4.2-16 for
PLC#1/#2 for user configurable conditions, Table 4.2-20, and Table 4.2-21 for the
outputs.
‡‡
Note: The “Operate failed” signal is issued when a state-change remains undetected
following expiration of the setting applied to timer [DPSY01-RST].
Output signal to BO
The DPSY01 function, in Figure 4.2-28, can issue an “Operate” signal at output point
“DPSY01_OEX_BO”, when the DPSY01 function determines that the “PLC-Closing-Control”
signal is true.
(vi) Receiving “operate command Open” using PLC logic
Figure 4.2-29 depicts the reception of the operate command for Open using the PLC function.
These input and output signals and the process are highlighted in the figure below.
Do nothing
Operation
decision
Success
Failed
Operate logic
Wait for a command
Signal output
Operate command Closing from the local-end
Operate command Closing from the remote-end
Operate command Open with the PLC function
Operate command Closing with the PLC function
Wait for a next command
Select stage
Select command Open from the remote-end
Select command Closing from the remote-end
Select command Open from the local-end
Select command Closing from the local-end
Select command Closing with the PLC
function
Select command Open with the PLC function
Operate command Open from the remote-end
PLC logic programmed
by the user
Operate command Open from the local-end
Figure 4.2-29 Outline of operate command for Open
Input signal from the PLC function
Figure 4.2-30 depicts the operate logic when an “Operate command Open (PLC-Open-Control)”
signal is generated by the PLC function. There are two points for reception of this command
signal, unlike the signal (“Operate command Closing (PLC-Closing-Control)”. That is, if an
interlock check is required, apply the signal at connection point (“PLC#4: i.e.,
DEV01_OP_INTERLOCK”). If, on the other hand an interlock check is not required, apply the
signal at connection point (“PLC#5: i.e., DEV01_OP_COMMAND”). PLC#1 and PLC#2 shown
in Table 4.2-4 should be treated as PLC#3 and PLC#4 here.