Follow Up; Relevant Variables - Mitsubishi Electric MELSEC iQ-R Series User Manual

2.5

Follow Up

In an axis which has the current position (Position actual value) as the slave object, this function can convert the unit of the
current position by the driver unit conversion numerator/denominator (electronic gear) and reflect in the set position.
• For real drive axis
The current position of the drive unit is converted and reflected in the set position in the servo OFF status. For this processing,
even if the current position of the drive unit is moved during servo OFF, the drive unit will not move by the amount of droop
pulses and can execute positioning from the stop position.

Relevant variables

Variable/Structure name
AxisName.PrConst.
Encoder_CounterDisableSignal
AxisName.Md.
FollowupDisable
Io_PosActualValue
AxisName.Cd.
FollowupDisable
Encoder_CounterDisable
2 AXIS MANAGEMENT FUNCTIONS
78
2.5 Follow Up
Name
Counter disable signal
Follow up disabled
Object data
_PosActualValue
Followup disabled
Counter disabled
Details
A signal to switch to the counter disable.
Only "HighLevel" or "LowLevel" can be select for Detection (signal detection
method). If another method is selected, the error "Out of Parameter Range
(Axis)" (error code: 1D80H) will occur.
Displays the follow up disable status. When it is disabled, the follow up is
not executed.
FALSE: Follow up enbled
TRUE: Follow up disabled
Follow up can be used in the axis which has this slave object.
Disables follow up.
FALSE: Not execute
TRUE: Execute the followup disable request
Switches to the counter disable.
FALSE: Not execute
TRUE: Execute the counter disable request