- 954 -
4.9-6.
*5
Note: The criteria “unmatched conditions” is determined when “Test-bit status” in a
command is not identical to “IED test status”.
*6
Note: The Function “Event suppression” can detect chattering in BI circuits. (See
4.9.6(i)-3)
*7
Note: A supervision of the Binary IO module can detect connection errors for BI
circuits
.
*8
Note: The “Common control” (CMNCTRL) function can test or check the operation
– direction of logic. When the user sets off for scheme switch [SCDEN], operation
of the logic is blocked if the logic is running in the same operation-direction
compared with the previous operation-direction. Alternatively, if On is set for the
scheme switch, the logic is not blocked.
*9
Note: The user should set scheme switch [TPOS01-DEVTYPE] EDS when the earth-
switch(ES) is applied for the TPOS01 function.
*10
Note: The user must program the PLC logic for “Control hierarchy condition” The
user must connect the “Control hierarchy” condition to the select condition logic
using the connection point TPOS01IN_TMP_21” for more information, see chapter
Control and monitoring application: Control hierarchy
” see PLC#3 of Table 4.9-8.
*11
Note: To identify the input points of the other TPOS, see Table 4.9-8 for PLC#1 to
#3. Note that the logic outputs are generated separately for P1, P2 and P3-
control.
(xi) Signal name and number
Note: The user should note the meaning of the following abbreviations as shown in
column “M/O” of each table:
“O” signifies that the signal is provided for the optional use.
“M” signifies that the user should map/set/configure the signal; otherwise, the
user may experience an operational failure if the default settings is used.
“N/A” signifies that the user cannot change the state of the signal.
Table 4.9-15 PLC connection points (Input signal PLC#1 user a configurable condition)
TPOS01 operate condition configured by the user (for PLC#1)
TPOS02 operate condition configured by the user (for PLC#1)
TPOS03 operate condition configured by the user (for PLC#1)
TPOS24 operate condition configured by the user (for PLC#1)
Table 4.9-16 PLC connection points (Input signal PLC#2 user configurable condition)
TPOS01 operate condition configured by the user (for PLC#2)