4 SAFETY FB SPECIFICATIONS
4.2 M+SF_2HAND3_R
21
4
Typical timing diagram
■ For M+SF_2HAND3_R
A program operation is suspended while the operation status of the CPU module is in STOP or PAUSE. Consequently,
measurement of the InternalTimer elapsed time is stopped.
Error behavior
In the event of an error, the output signals behave as listed below.
For the corrective actions, see the following.
Page 21 List of error codes
List of error codes
Output signal Status
o_bReady ON
o_bS_TwoHand_Out OFF
o_bError ON
o_wDiagCode
(Hexadecimal)
State name Description, output setting Action
C001H Error 1 B1 i_bS_Button1 was ON on FB activation. Release i_bS_Button1 and
i_bS_Button2.
C002H Error 1 B2 i_bS_Button2 was ON on FB activation.
C003H Error 1 B1&B2 The signals at i_bS_Button1 and i_bS_Button2 were ON
on FB activation.
C004H Error 2 B2 i_bS_Button1 was OFF and i_bS_Button2 was ON after
500ms in state 8005H or 8006H.
Release i_bS_Button1 and
i_bS_Button2.
If the safety cycle time is long, the
safety input refresh is delayed and an
error may occur. Set the shorter value
to the safety cycle time.
C005H Error 2 B1 i_bS_Button1 was ON and i_bS_Button2 was also ON
after 500ms in state 8005H or 8006H. This state is only
possible when the states of the inputs (S_Button1 and
S_Button2) change from divergent to convergent (both
ON) simultaneously when the timer elapses (500ms) at
the same cycle.
C006H Error 2 B1&B2 i_bS_Button1 was ON and i_bS_Button2 was also ON
after 500ms in state 8005H or 8006H. This state is only
possible when the states of the inputs (S_Button1 and
S_Button2) change from divergent to convergent (both
ON) simultaneously when the timer elapses (500ms) at
the same cycle.
i_bActivate
i_bS_Button1
i_bS_Button2
o_bReady
o_bS_TwoHand_Out
o_bError
Internal Timer
(500ms)
o_wDiagCode
0000H C003H 8004H 8005H C005H 8004H 8000H 8007H 8008H 8004H 8005H 8000H 8008H
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