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4 SAFETY FB SPECIFICATIONS
4.6 M+SF_ESTOP_R
4.6 M+SF_ESTOP_R
Overview
Labels
■ Input labels
■ Output labels
Item Description
Function name Emergency stop
Functional overview This FB is a safety-related FB for monitoring an emergency stop button. This FB can be used for emergency switch off functionality (stop
category 0).
Symbol
No. Variable name Data type Default value Description
(1) i_bActivate Bit OFF Activation of the safety FB.
For details, see the following.
Page 11 General Functions
(2) i_bS_EStopIn Bit* OFF The input signal from an emergency stop button.
OFF: The input signal from an emergency stop button is set to OFF. (An emergency
stop button is engaged.)
ON: The input signal from an emergency stop button is set to ON. (An emergency stop
button is not engaged.)
(3) i_bS_StartReset Bit* OFF Selection of a reset method for the activated (first time) safety FB.
For details, see the following.
Page 11 General Functions
(4) i_bS_AutoReset Bit* OFF Selection of a reset method for the input signal reset to ON.
For details, see the following.
Page 11 General Functions
(5) i_bReset Bit OFF Reset input.
For details, see the following.
Page 11 General Functions
No. Variable name Data type Default value Description
(6) o_bReady Bit OFF Status of whether the safety FB is activated or not.
For details, see the following.
Page 11 General Functions
(7) o_bS_EStop_Out Bit* OFF Safety output.
OFF: Safety output disabled.
ON: Safety output enabled.
(8) o_bError Bit OFF Error flag.
For details, see the following.
Page 11 General Functions
(9) o_wDiagCode Word [signed] 0 Diagnostic code.
For details, see the following.
Page 11 General Functions
Use safety data for connecting the variable whose data type is "Bit*" to input-output circuits.
o_bS_EStop_Out: B
B: i_bS_EStopIn
B: i_bReset
B: i_bActivate o_bReady: B
B: i_bS_StartReset
o_bError: B
B: i_bS_AutoReset
o_wDiagCode: W
(1) (6)
(2) (7)
(3) (8)
(4) (9)
(5)
M+SF_ESTOP_R
WARNING
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