- 744 -
5
Note: Criteria “unmatched conditions” are decided when “Test-bit status” in command is
not identical to “IED test status”.
6
Note: The user will need to program the PLC logic “Control hierarchy condition”. The
Control hierarchy condition provided by the user-programmed PLC logic may be
43R/L; the user can connect it at PLC connection point “S4301_CTRL_RIGHT” of
Table 4.3-5.
(viii) Signal name and number
Note: The user should note the following descriptions shown in the column “M/O” for
each table:
“O” indicates that the signal is provided for optional use.
“M” indicates that the user should map/set/configure the signal; otherwise, the
user may experience an operational failure if the default settings are
used.
“N/A” indicates that the user cannot change the state of the signal.
Table 4.3-3 PLC connection point #1 (Inputs point for ‘On’ control)
PLC ON control for SOFTSW1 (S43-01)
PLC ON control for SOFTSW2 (S43-02)
PLC ON control for SOFTSW3 (S43-03)
PLC ON control for SOFTSW61 (S43-61)
Table 4.3-4 PLC connection point #2 (Input points for ‘Off’ control)
PLC OFF control for SOFTSW1 (S43-01)
PLC OFF control for SOFTSW2 (S43-02)
PLC OFF control for SOFTSW3 (S43-03)
PLC OFF control for SOFTSW61 (S43-61)
Table 4.3-5 PLC connection point #3 (Input points on select condition logic)
Control hierarchy condition in CBK
Control hierarchy condition in ICB
Control hierarchy condition in SCB
Control hierarchy condition in SOFTSW1 (S43-01)
Control hierarchy condition in SOFTSW2 (S43-02)
Control hierarchy condition in SOFTSW3 (S43-03)