Panasonic SC-HG1 Series Reference Manual page 112

Item
I/O signal flow
movement
[Normal completion]
Read Flag (i_bReadFlag) is ON
(When it is OFF, only the controller settings are
changed.)
If a module error occurs:
SC-HG1 Series FB Library Reference Manual for Mitsubishi MELSEC iQ-R series Sequencer
Description
[Error completion]
If an FB error occurs:
If Execution Command (i_bEN) is turned from
ON to OFF before Normal Completion (o_bOK)
or Error Completion (o_bErr) turns ON:
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