Mitsubishi Electric MELSERVO-J4 Series Instruction Manual page 589

12. APPLICATION OF FUNCTIONS
(3) Cam axis feed current value restoration
If the cam axis position restoration target is set to "Cam axis feed current value restoration" and CAMC
(Cam control command) turns on, "Cam axis feed current value" is restored based on "Cam axis one
cycle current value" and "Cam standard position" and the control is switched to the cam control.
Set the "cam axis one cycle current value" and "cam standard position" used for the restoration with cam
control data.
POINT
When the restored cam axis feed current value differs from the feed current
value at cam control switching, the cam axis feed current value moves to the
value restored just after cam control switching.
If the difference between the restored cam axis feed current value and the feed
current value is larger than the value set in [Pr. PA10 In-position range], [AL.
F6.2 Cam axis feed current value restoration failed] will occur and the control
cannot be switched to the cam control. Note that, if increasing the value of the
in-position range may lead to a rapid cam switching.
Cam axis one cycle current value
Cam axis feed current value
Cam standard position
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