Instruction manual

8. OUTPUT MODULES

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2) Processing in the event of a cam No./stroke error

• If the error occurs on attempting to switch from the REAL mode to the

VIRTUAL mode, the VIRTUAL mode is not established.

• If the error occurs on reaching the set "stroke, cam No. change point"

(during cam operation), operation continues without switching to the set

stroke/cam No.

Reset the error detection signal and the minor error code register with

the error reset command (M3207+20n).

3) Processing in the event of an error

i) If an error occurs on switching from the REAL mode to the VIRTUAL

mode, correct it by following the procedure below.

• Turn the REAL/VIRTUAL mode switching request flag (M2043) OFF.

• Set the cam No. and stroke correctly.

• Turn the REAL/VIRTUAL mode switching request flag ON and

switch to the VIRTUAL mode.

ii) If an error occurs during cam operation, set the cam No. and stroke

correctly.

(5) Control details

(a) On switching from the REAL mode to the VIRTUAL mode, or on switching

from the VIRTUAL mode to the REAL mode, the currently effective feed

present value of the cam remains effective.

(b) Backlash compensation processing is not executed in the case of cam

shafts only. (If necessary, take this into account when creating the cam

pattern.)

is executed.