Mitsubishi Electric MELSEC iQ-R Series Safety Function Block Reference page 12

■ Output labels
No. Name
(6) o_bReady
(7) o_bS_Out
(8) o_bError
(9) o_wDiagCode
2 GENERAL SPECIFICATIONS
10
2.2 Common Specifications
Data type Default value
Bit OFF
 
Bit OFF
Word [signed] 0
Description and variable value
Status of whether the safety FB is activated or not.
OFF: The safety FB is not activated.
ON: The safety FB is activated.
For details on the function, see the following.
Page 11 Whether safety FBs are active or not
Safety output signals from the safety FB.
For details on each name, data type, default value, specification, and function, see the
individual safety FB.
Error flag.
OFF: Indicates that an error has not occurred and the safety FB is in another state.
ON: Indicates that an error has occurred and the safety FB is in an error state.
For details on the function, see the following.
Page 11 Safety FB status check
Diagnostic code. (An error code or status code is indicated in hexadecimal.)
When an error occurs (o_bError=ON): Indicates an error code.
When no error occurs (o_bError=OFF): Indicates an status code.
For details on the function, see the following.
Page 11 Safety FB status check