Mitsubishi Electric Q Series Programming Manual page 223

8 OUTPUT MODULE
(f) "Continue Virtual Mode" is set for operation on servo error, if the feed current
value of output axis is outside the range of cam operation ("Lower stroke
limit value to Stroke amount") by servo error for two-way cam, return the
output axis to within cam operation range.
1) Remove servo error cause.
2) Turn the cam/ball screw switching command ON.
3) Execute the servo error reset (M3208+20n).
4) Return the output axis position within cam operation range to within
stroke range by JOG operation, etc.
5) Turn the cam/ball screw switching command OFF.
6) Re-start virtual mode.
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