Mitsubishi Electric MELSEC iQ-R Series Safety Function Block Reference page 70

Labels
■ Input labels
No. Variable name
(1) i_bActivate
(2) i_bS_AOPD_In
(3) i_bMutingSw_11
(4) i_bMutingSw_12
(5) i_bMutingSw_21
(6) i_bMutingSw_22
(7) i_bS_MutingLamp
(8) i_dDiscTime11_12
(9) i_dDiscTime21_22
(10) i_dMaxMutingTime
(11) i_bMutingEnable
(12) i_bS_StartReset
(13) i_bReset
■ Output labels
No. Variable name
(14) o_bReady
(15) o_bS_AOPD_Out
(16) o_bS_MutingActive
(17) o_bError
(18) o_wDiagCode
4 SAFETY FB SPECIFICATIONS
68
4.11 M+SF_MUTEP_R
Data type Default value
Bit OFF
Bit* OFF
Bit OFF
Bit OFF
Bit OFF
Bit OFF
Bit* OFF
Double word 0
[signed]
Double word 0
[signed]
Double word 0
[signed]
Bit OFF
Bit* OFF
Bit OFF
Data type Default value
Bit OFF
Bit* OFF
Bit* OFF
Bit OFF
Word [signed] 0
Description
Activation of the safety FB.
For details, see the following.
Page 11 General Functions
OSSD (safety output) signal from AOPD (Active opto-electronic protective devices).
OFF: Protection field interrupted
ON: Protection field not interrupted
Status of muting sensor 11.
OFF: Muting sensor 11 is not actuated.
ON: Workpiece actuates muting sensor 11.
Status of muting sensor 12.
OFF: Muting sensor 12 is not actuated.
ON: Workpiece actuates muting sensor 12.
Status of muting sensor 21.
OFF: Muting sensor 21 is not actuated.
ON: Workpiece actuates muting sensor 21.
Status of muting sensor 22.
OFF: Muting sensor 22 is not actuated.
ON: Workpiece actuates muting sensor 22.
Indicates operation of the muting lamp.
OFF: Muting lamp failure
ON: Muting lamp no failure
Max. discrepancy time for i_bMutingSw_11 and i_bMutingSw_12 entering muting gate.
Increments of 10ms.
Range: Fixed values from 0 to 400 (0 to 4000ms = 4sec)
Max. discrepancy time for i_bMutingSw_21 and i_bMutingSw_22 entering muting gate.
Increments of 10ms.
Range: Fixed values from 0 to 400 (0 to 4000ms = 4sec)
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)
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.
Selection of a reset method for the activated (first time) safety FB.
For details, see the following.
Page 11 General Functions
Reset input.
For details, see the following.
Page 11 General Functions
Description
Status of whether the safety FB is activated or not.
For details, see the following.
Page 11 General Functions
Safety output, indicates status of the muted guard.
OFF: AOPD protection field interrupted and muting not active.
ON: AOPD protection field not interrupted or muting active.
Indicates status of muting process.
OFF: Muting not active
ON: Muting active
Error flag.
For details, see the following.
Page 11 General Functions
Diagnostic code.
For details, see the following.
Page 11 General Functions