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

4.14

M+SF_TSSEN_R

Overview
Item Description
Function name Testable safety sensor
Functional overview This FB can be used for external testable safety sensors (ESPE: electro-sensitive protective equipment, such as a light beam).
Symbol
(1) B: i_bActivate
(2) B: i_bS_OSSD_In
(3) B: i_bStartTest
(4) D: i_dTestTime
(5) B: i_bNoExternalTest
(6) B: i_bS_StartReset
(7) B: i_bS_AutoReset
(8) B: i_bReset
Labels
■ Input labels
No. Variable name Data type
(1) i_bActivate Bit
(2) i_bS_OSSD_In Bit*
(3) i_bStartTest Bit
(4) i_dTestTime Double word
[signed]
(5) i_bNoExternalTest Bit
(6) i_bS_StartReset Bit*
(7) i_bS_AutoReset Bit*
(8) i_bReset Bit
M+SF_TSSEN_R
o_bReady: B
o_bS_OSSD_Out: B
o_bS_TestOut: B
o_bTestPossible: B
o_bTestExecuted: 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 Status of sensor output, e.g., light curtain.
OFF: Safety sensor in test state or demand for safety-related response.
ON: Sensor in the state for normal operating conditions.
OFF Input to start sensor test.
Set o_bS_TestOut and start the internal time monitoring function in the FB.
OFF: No test requested
ON: Test requested
0 Test time of safety sensor. (Increments of 10ms)
Range: Fixed values from 0 to 15 (0 to 150ms)
OFF Indicates if external manual sensor test is supported.
OFF: The external manual sensor test is supported. Only after a complete manual
sensor switching sequence, an automatic test is possible again after a faulty
automatic sensor test.
ON: The external manual sensor test is not supported. An automatic test is possible
again without a manual sensor switching sequence after faulty automatic sensor
test.
OFF Selection of a reset method for the activated (first time) safety FB.
For details, see the following.
Page 11 General Functions
OFF Selection of a reset method for the input signal reset to ON.
For details, see the following.
Page 11 General Functions
OFF Reset input.
For details, see the following.
Page 11 General Functions
(9)
(10)
(11)
(12)
(13)
(14)
(15)
4 SAFETY FB SPECIFICATIONS
4.14 M+SF_TSSEN_R
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