ABB AC500-S, Safety User Manual

Page: 312 / 452

Table 57: FB Name: SF_TwoHandControlTypeIII
Name Data Type Initial Value Description, Parameter Values
VAR_INPUT
Activate BOOL FALSE
Ä
Table 31 “General Input Parameters”
on page 266
S_Button1 BOOL FALSE Variable.
Input of button 1 (for category 3 or 4: two antiva-
lent contacts)
FALSE: Button 1 released.
TRUE: Button 1 actuated.
S_Button2 BOOL FALSE Variable.
Input of button 2 (for category 3 or 4: two antiva-
lent contacts)
FALSE: Button 2 released.
TRUE: Button 2 actuated.
VAR_OUTPUT
Ready BOOL FALSE Ä Table 32 “General Output Parameters”
on page 267
S_TwoHandOut BOOL 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.
Error BOOL FALSE Ä Table 32 “General Output Parameters”
on page 267
DiagCode WORD 16#0000
Ä
Table 32 “General Output Parameters”
on page 267
Notes: No Reset input or Error output is required, because no test can be performed on both switches.
Configuration and programming
AC500-S Libraries > SafetyBlocks_PLCopen_AC500_v22.lib
30.03.2017 AC500-S 312