ABB AC500-S Safety User Manual page 312

Configuration and programming
AC500-S Libraries > SafetyBlocks_PLCopen_AC500_v22.lib
Table 57: FB Name: SF_TwoHandControlTypeIII
Name Data Type
VAR_INPUT
Activate BOOL
S_Button1 BOOL
S_Button2 BOOL
VAR_OUTPUT
Ready BOOL
S_TwoHandOut BOOL
Error BOOL
DiagCode WORD
Notes: No Reset input or Error output is required, because no test can be performed on both switches.
312
Initial Value Description, Parameter Values
FALSE Ä Table 31 "General Input Parameters"
on page 266
FALSE Variable.
Input of button 1 (for category 3 or 4: two antiva-
lent contacts)
FALSE: Button 1 released.
TRUE: Button 1 actuated.
FALSE Variable.
Input of button 2 (for category 3 or 4: two antiva-
lent contacts)
FALSE: Button 2 released.
TRUE: Button 2 actuated.
FALSE Ä Table 32 "General Output Parameters"
on page 267
FALSE Safety related output signal.
FALSE: No correct two hand operation.
TRUE: S_Button1 and S_Button2 inputs changed
from FALSE to TRUE within 500 ms and no error
occurred. The two hand operation has been per-
formed correctly.
Ä Table 32 "General Output Parameters"
FALSE
on page 267
Ä Table 32 "General Output Parameters"
16#0000
on page 267
AC500-S 30.03.2017