HEIDENHAIN TNC 430 PA/M - HRA 110 Handwheel Adapter

3 – 68 HEIDENHAIN Technical Manual TNC 426, TNC 430
3.11.3 HRA 110 Handwheel Adapter
With the handwheel adapter you can connect two or three panel-mounted
HR 150 handwheels to the TNC.
The first and second handwheels are assigned to the X and Y axes. The third
handwheel can be assigned to axes Z, IV or V either through a selection switch
(option) or with MP7645. (See “Machine Parameters” on page 4 – 3).
An additional switch enables you to select, e.g., the interpolation factor for the
handwheel. In the PLC you must evaluate the current position of the
handwheel selection switch and activate the corresponding interpolation
factor with Module 9036. (See “Overview of Modules” on page 5 – 3).
X1, X2, X3: Inputs
for HR 150
handwheels
Pin layout on the HRA 110 for the HR 150:
HRA 110
X3
X2
X1
X23 (LE)
X23
S1
X31 24 V
Achswahl (Option)
AXIS SELECTION (OPTIONAL)
Unterteilungsfaktorwahl (Option)
INTERPOLATION FACTOR (OPTIONAL)
max. 50 m
Id.-Nr. 270 909..
HR 150
S2
max. 20 m
HRA 110
261 097-xx
Connection (female) 9-pin Assignment
1I
1
+
2I
1
–
5I
2
+
6I
2
–
7I
0
–
8I
0
+
3+5 V
40 V
9 Internal shield
Housing External shield