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4 Safety Function Blocks
NX-series Safety Control Unit Instructions Reference Manual (Z931)
4
SF_ModeSelector
Note “X” in “S_ModeX” and “S_ModeXSel” indicates a number between 0 and 7.
Output Variables
Variable Data type Valid range Default Description
Ready BOOL TRUE or FALSE FALSE Refer to Safety FB Common Output Variables on page 4-4.
S_Mode0Sel SAFEBOOL TRUE or FALSE FALSE Indicates that mode 0 was selected and acknowledged.
FALSE: Mode 0 was not selected or the selection was not
confirmed.
TRUE: Mode 0 was selected and confirmed.
S_Mode1Sel SAFEBOOL TRUE or FALSE FALSE Indicates that mode 1 was selected and acknowledged.
FALSE: Mode 1 was not selected or the selection was not
confirmed.
TRUE: Mode 1 was selected and confirmed.
S_Mode2Sel SAFEBOOL TRUE or FALSE FALSE Indicates that mode 2 was selected and acknowledged.
FALSE: Mode 2 was not selected or the selection was not
confirmed.
TRUE: Mode 2 was selected and confirmed.
S_Mode3Sel SAFEBOOL TRUE or FALSE FALSE Indicates that mode 3 was selected and acknowledged.
FALSE: Mode 3 was not selected or the selection was not
confirmed.
TRUE: Mode 3 was selected and confirmed.
S_Mode4Sel SAFEBOOL TRUE or FALSE FALSE Indicates that mode 4 was selected and acknowledged.
FALSE: Mode 4 was not selected or the selection was not
confirmed.
TRUE: Mode 4 was selected and confirmed.
S_Mode5Sel SAFEBOOL TRUE or FALSE FALSE Indicates that mode 5 was selected and acknowledged.
FALSE: Mode 5 was not selected or the selection was not
confirmed.
TRUE: Mode 5 was selected and confirmed.
S_Mode6Sel SAFEBOOL TRUE or FALSE FALSE Indicates that mode 6 was selected and acknowledged.
FALSE: Mode 6 was not selected or the selection was not
confirmed.
TRUE: Mode 6 was selected and confirmed.
S_Mode7Sel SAFEBOOL TRUE or FALSE FALSE Indicates that mode 7 was selected and acknowledged.
FALSE: Mode 7 was not selected or the selection was not
confirmed.
TRUE: Mode 7 was selected and confirmed.
S_AnyModeSel SAFEBOOL TRUE or FALSE FALSE Indicates that one of the modes was selected and
acknowledged.
FALSE: None of the modes is selected.
TRUE: One of the eight modes was selected and con-
firmed.
Error BOOL TRUE or FALSE FALSE Refer to Safety FB Common Output Variables on page 4-4.
DiagCode WORD Depends on
state code.
16#0000 Refer to Safety FB Common Output Variables on page 4-4.