Specifications

• DOK-DIAX01-MAIN+2AD+1M-ANW1-EN-E1,44 • 07.97
58
3. Controller Functions
Note:
The reference switch can, e.g., be an inductive proximity switch such as
one of the Balluf BES 516 series.
A shielded cable must be used to connect the spindle reference switch.
Connect shield to X2/17. Do not run in parallel with power cables!
Since the INPOS message can only be obtained by indirect
comparison of command value and actual position, the spindle
position should be monitored by a second proximity switch,
since the machine can be damaged by position errors!
Referenzschalter
controller
EXT POS
0 V int
+ 24 V int
0 V ext
+ 24 V ext
X2 control inputs
37
2
18
17
1
19
0V+ 24V ext
spindle reference switch
spindle
α
cams for spindle reference switch
α
min
= P-MAXRPM * 550*10
-6
s * 6° *
min
s
Figure 43: Reference switch connections and dwell angle