Mitsubishi Electric MELSEC iQ-R Series Safety Function Block Reference page 101

o_wDiagCode State name
(Hexadecimal)
8004H External Function Test
8005H ESPE Interrupted External
Test
8006H End External Test
8010H ESPE Free No Test
8020H Test Request
8030H Test Active
8000H ESPE Free Test OK
Description, output setting
The automatic sensor test was faulty. An external manual
sensor test is necessary. (i_bNoExternalTest is OFF.)
A negative signal (i_bS_OSSD_In) edge at the sensor is
required.
• o_bReady: ON
• o_bS_OSSD_Out: OFF
• o_bS_TestOut: ON
• o_bTestPossible: OFF
• o_bTestExecuted: OFF
• o_bError: OFF
The automatic sensor test was faulty. An external manual
sensor test is necessary. (i_bNoExternalTest is OFF.) An
ON feedback signal (i_bS_OSSD_In) from the sensor is
required.
• o_bReady: ON
• o_bS_OSSD_Out: OFF
• o_bS_TestOut: ON
• o_bTestPossible: OFF
• o_bTestExecuted: OFF
• o_bError: OFF
The external manual test is complete.
• o_bReady: ON
• o_bS_OSSD_Out: OFF
• o_bS_TestOut: ON
• o_bTestPossible: OFF
• o_bTestExecuted: OFF
• o_bError: OFF
The FB has not detected a safety demand. (The sensor has
not been tested automatically.)
• o_bReady: ON
• o_bS_OSSD_Out: ON
• o_bS_TestOut: ON
• o_bTestPossible: ON
• o_bTestExecuted: OFF
• o_bError: OFF
The automatic sensor test is active.
The light of sensors is stopped (o_bS_TestOut is set to
OFF), and the testing time to wait for the OFF OSSD signal
of sensors (i_bS_OSSD_In is set to OFF) is monitored (first
time).
• o_bReady: ON
• o_bS_OSSD_Out: ON
• o_bS_TestOut: OFF
• o_bTestPossible: OFF
• o_bTestExecuted: OFF
• o_bError: OFF
The automatic sensor test is active.
The light of sensors is restarted (o_bS_TestOut is set to
ON), and the testing time to wait for the ON OSSD signal of
sensors (i_bS_OSSD_In is set to ON.) is monitored (second
time).
• o_bReady: ON
• o_bS_OSSD_Out: ON
• o_bS_TestOut: ON
• o_bTestPossible: OFF
• o_bTestExecuted: OFF
• o_bError: OFF
The FB has not detected a safety demand. (The sensor was
automatically tested.)
• o_bReady: ON
• o_bS_OSSD_Out: ON
• o_bS_TestOut: ON
• o_bTestPossible: ON
• o_bTestExecuted: ON
• o_bError: OFF
Action
Generate a safety demand (e.g. across the
beam of the sensor).
Remove the safety demand from the sensor.
Set i_bReset to ON.
Execute the automatic test by setting
i_bS_StartReset to ON.
None.
None.
In order to carry out the automatic sensor
test again, change i_bStartTest from OFF to
ON.
4 SAFETY FB SPECIFICATIONS
4.14 M+SF_TSSEN_R
4
99