Programming manual
CNC 8070
TECHNOLOGICAL FUNCTIONS
Feedrate related functions
5.
(SOFT V02.0X)
69
Variable to define the feed-forward from the PLC
The write variable (V.)A.PLCFFGAIN.Xn may be used to set the
feed-forward for each axis from the PLC. The value defined by this
variable prevails over the ones defined by machine parameters or by
program.
Setting this variable with a negative value cancels its effect (a zero
value is also valid). This variable is initialized neither by a reset nor
when validating the parameters.