FBS_TWOHAND (ENUM)ΒΆ
TYPE FBS_TWOHAND :
Definition of SF_TwoHandControl (TypeII and TypeIII) function block states and its diagnostic values.
- Attributes:
qualified_only
- InOut:
Name
Initial
Comment
IDLE
16#0
The function block is not active (initial state).
16#8000
Both buttons actuated correctly. The safety related output is enabled.
INIT
16#8001
Function block is active, but in the Init state.
16#8802
No Button is actuated.
16#8804
Only Button 1 is actuated. For TypeIII start of monitoring timer.
16#8806
Only Button 2 is actuated. For TypeIII start of monitoring timer.
16#8808
The safety related output was enabled AND is disabled again. FALSE at both S_Button1 and S_Button2 was not achieved after disabling the safety related output.
16#880A
The safety related output was enabled AND is disabled again. FALSE at both S_Button1 and S_Button2 was not achieved after disabling the safety related output. In this state, S_Button1 is FALSE and S_Button2 is TRUE after disabling the safety related output.
LOCKED_OFF
16#880C
The safety related output was enabled AND is disabled again. FALSE AT both S_Button1 and S_Button2 was not achieved after disabling the safety related output. In this state, S_Button1 is TRUE and S_Button2 is TRUE after disabling the safety related output.
LOCKED_ON
16#880E
Incorrect actuation of the buttons. Waiting for release of both buttons.
ERR_1_B1
16#C010
S_Button1 was TRUE on FB activation.
ERR_1_B2
16#C020
S_Button2 was TRUE on FB activation.
ERR_1_B1B2
16#C030
The signals at S_Button1 AND S_Button2 were TRUE on FB activation.
ERR_2_B1
16#C040
S_Button1 was FALSE and S_Button 2 was TRUE after 500 ms in state 8806 (only TypeIII).
ERR_2_B2
16#C050
S_Button1 was TRUE and S_Button 2 was FALSE after 500 ms in state 8804 (only TypeIII).
ERR_2_B1B2
16#C060
S_Button1 was TRUE and S_Button 2 was TRUE after 500 ms in state 8005 or 8006. This state is only possible when the states of the inputs (S_Button1 and S_Button2) change from divergent to convergent (both TRUE) simultaneously when the timer elapses (500 ms) at the same cycle.