HEIDENHAIN TNC 407 (243 020) Technical Manual - Manual (Page 176)

01.98
TNC 407/TNC 415/TNC 425 1 Machine axes 4-51
1.10.2 Conventions
The slave axis cannot be moved independently.
The nominal value displayed for the slave axis indicates the nominal value of the master axis.
The PLC program must ensure that the master axis does not move until the slave axis is ready
(locking, feed-rate enable).
The markers for direction of traverse (M2160 ff.) and axis in motion (M2128 ff.) for the slave
axis are not set.
An axis cannot be master and slave at the same time.
Master and slave must be linear axes.
Axis error compensation (both linear and non-linear) must be entered separately for both axes.
The values for rapid traverse, acceleration, software limit switches, feed-rate for passing over
reference marks and manual feed-rate are confirmed from the input values of the master axis.
In servo lag mode the k
v
factor for master and slave axis should be the same.
Both axes must be either analogue or digital (TNC 425) controlled.