M+Sf_Mutes_R - Mitsubishi Electric MELSEC iQ-R Series Safety Function Block Reference

4.12

M+SF_MUTES_R

Overview
Item Description
Function name Sequential muting
Functional overview Muting is the intended suppression of the safety function (e.g., light barriers). In this FB, sequential muting with four muting sensors is
specified.
Symbol
(1) B: i_bActivate
(2) B: i_bS_AOPD_In
(3)
B: i_bMutingSw_11
(4) B: i_bMutingSw_12
(5) B: i_bMutingSw_21
(6) B: i_bMutingSw_22
(7) B: i_bS_MutingLamp
(8) D: i_dMaxMutingTime
(9) B: i_bMutingEnable
(10) B: i_bS_StartReset
(11) B: i_bReset
Labels
■ Input labels
No. Variable name Data type
(1) i_bActivate Bit
(2) i_bS_AOPD_In Bit*
(3) i_bMutingSw_11 Bit
(4) i_bMutingSw_12 Bit
(5) i_bMutingSw_21 Bit
(6) i_bMutingSw_22 Bit
(7) i_bS_MutingLamp Bit*
(8) i_dMaxMutingTime Double word
[signed]
(9) i_bMutingEnable Bit
(10) i_bS_StartReset Bit*
(11) i_bReset Bit
M+SF_MUTES_R
o_bReady: B
o_bS_AOPD_Out: B
o_bS_MutingActive: B
o_bError: B
o_wDiagCode: W
Default value Description
OFF Activation of the safety FB.
For details, see the following.
Page 11 General Functions
OFF OSSD (safety output) signal from AOPD (Active opto-electronic protective devices).
OFF: Protection field interrupted
ON: Protection field not interrupted
OFF Status of muting sensor 11.
OFF: Muting sensor 11 is not actuated.
ON: Workpiece actuates muting sensor 11.
OFF Status of muting sensor 12.
OFF: Muting sensor 12 is not actuated.
ON: Workpiece actuates muting sensor 12.
OFF Status of muting sensor 21.
OFF: Muting sensor 21 is not actuated.
ON: Workpiece actuates muting sensor 21.
OFF Status of muting sensor 22.
OFF: Muting sensor 22 is not actuated.
ON: Workpiece actuates muting sensor 22.
OFF Indicates operation of the muting lamp.
OFF: Muting lamp failure
ON: Muting lamp no failure
0 Maximum time to complete muting sequence, timer started when first muting sensor is
actuated. Increments of 10ms.
Range: Fixed values from 0 to 60000 (0 to 600000ms = 10min)
OFF Command by the control system that enables the start of the muting function when
needed by the machine cycle.
After the start of the muting function, this signal can be switched OFF.
OFF: Muting not enabled
ON: Start of Muting function enabled
OFF Selection of a reset method for the activated (first time) safety FB.
For details, see the following.
Page 11 General Functions
OFF Reset input.
For details, see the following.
Page 11 General Functions
(12)
(13)
(14)
(15)
(16)
4 SAFETY FB SPECIFICATIONS
4.12 M+SF_MUTES_R
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