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Figure 4.1-38 shows a setting example for an improper setting of the 43SW scheme. The
settings are implemented incorrectly, as shown in Table 4.1-23. BO1-RB is not chosen,
instead BO1 is actually chosen. In this case, the setting [SPOS01-SLBORD] is meaningless;
hence, the issue of a select command is blocked.
Table 4.1-23 Erroneous setting example for contact health check
Health check setting in example #2
“SPOS01_SL_BO_FLG” is connected to “BO1” at IO#1
200B01 8002001112(BO1) set for [SPOS01-SLBORD]
“SPOS01_OEX_BO_CSF” is connected to “BO2” at IO#1
200B01 8102011113(BO2-RB) set for [SPOS01-OEXBORD]
“SPOS01_FEX_BO_CSF” is connected to “BO3” at IO#1
200B01 8202021113 (BO3-RB) set for [SPOS01-FEXBORD]
“SPOS01_SL_BO_FLG”
(510001_8501011F76)
SW1 driven with
BO1at IO_SLOT1
“BO1” (not BO1-RB)
mistakenly chosen with
“200B01_8002001112”
“SPOS01_OEX_BO”
(510001_8201011DD3)
“BO2-RB” designated with
“200B01_8102011113”
“SPOS01_FEX_BO”
(510001_8101011DD0)
“BO3-RB” designated with
“200B01_8202021113”
SW2 driven with
BO2 at IO_SLOT1
SW3 driven with
BO3 at IO_SLOT1
Figure 4.1-38 Contact health check setting and 43SW diagram for example #2
Setting for extra contact health check (special setting, example #3)
Figure 4.1-39 shows an additional setting example for the 43SW scheme; one of the settings is
made hypothetically. That is, the point “SPOS01_SL_BO_FLG” is actually chosen for the
setting [SPOS01-SLBORD]; i.e. BO1-RB is not chosen for this selection. This special example
can issue a select command; which is called “operated by internal select function”. The user
does not need to consider of a BO circuit for a select command, when there are no BO circuits
available.
Table 4.1-24 Extra setting example for contact health check
“SPOS01_SL_BO_FLG” is not connected to any “BO”
“SPOS01_SL_BO_FLG” set for [SPOS01-SLBORD]
“SPOS01_OEX_BO_CSF” is connected to “BO2” at IO#1
200B01 8102011113(BO2-RB) set for [SPOS01-OEXBORD]
“SPOS01_FEX_BO_CSF” is connected to “BO3” at IO#1
200B01 8202021113 (BO3-RB) set for [SPOS01-FEXBORD]