ABB AC500-S Safety User Manual page 282

Configuration and programming
AC500-S Libraries > SafetyBlocks_PLCopen_AC500_v22.lib
Name Data Type
S_Unlock BOOL
S_SetMode BOOL
AutoSetMode BOOL
Reset BOOL
ModeMonitorTime TIME
VAR_OUTPUT
Ready BOOL
S_Mode0Sel BOOL
S_Mode1Sel BOOL
282
Initial Value Description, Parameter Values
FALSE Variable or constant.
Locks the selected mode
FALSE: The actual S_ModeXSel output is locked
therefore a change of any S_ModeX input does
not lead to a change in the S_ModeXSel output
even in the event of a rising edge of SetMode.
TRUE: The selected S_ModeXSel is not locked; a
mode selection change is possible.
FALSE Variable (or constant FALSE, if AutoSetMode =
TRUE)
Sets the selected mode
Operator acknowledges the setting of a mode.
Any change to new S_ModeX = TRUE leads to
S_AnyModeSel/S_ModeXSel = FALSE, only a
rising SetMode trigger then leads to new S_Mod-
eXSel = TRUE.
FALSE Constant.
Parameterizes the acknowledgement mode
FALSE: A change in mode must be acknowl-
edged by the operator via SetMode.
TRUE: A valid change of the S_ModeX input to
another S_ModeX automatically leads to a
change in S_ModeXSel without operator acknowl-
edgment via SetMode (as long as this is not
locked by S_Unlock).
Ä Table 31 "General Input Parameters"
FALSE
on page 266
T#0 Constant.
Maximum permissible time for changing the
selection input.
Ä Table 32 "General Output Parameters"
FALSE
on page 267
FALSE Indicates that mode 0 is selected and acknowl-
edged.
FALSE: Mode 0 is not selected or not active.
TRUE: Mode 0 is selected and active.
FALSE Indicates that mode 1 is selected and acknowl-
edged.
FALSE: Mode 1 is not selected or not active.
TRUE: Mode 1 is selected and active.
AC500-S 30.03.2017