HEIDENHAIN iTNC 530 Service Manual page 486

Terminal, 9-pin
X150, X151:
Drive controller
The connecting terminals X150 and X151 are located on the bottom of the CC 42x (B).
enable for
axis groups
Terminal
X150/X151
1
2
3
4
5
6
7
8
9
Ribbon cable connector, 50-pin, same assignment as X69.
X169:
NC supply voltage
See "X69: NC power supply and control signals" on page 27 – 481.
and control signals
27 – 486
X150 controls drive enabling for the axis groups on the first controller board (PWM outputs
X51 to X56).
X151 controls drive enabling for the axis groups on the second controller board (PWM outputs
X57 to X60 or X62).
Note
The pin of an axis group must always be wired to the connector on whose PCB the control
loop is located.
If an axis group contains control loops located on both PCBs, then the pins of both
connectors must be wired.
Assignment of X150
a
+24 V ;
drive controller-enabling for axis group
1
a
+24 V ; drive controller enabling for
axis group 2
a
+24 V ; drive controller enabling for
axis group 3
Only CC 424:
a
+24 V ; drive controller enabling for
axis group 4
Only CC 424:
a
+24 V ; drive controller enabling for
axis group 5
Only CC 424:
a
+24 V ; drive controller enabling for
axis group 6
Reserved, do not assign
Reserved, do not assign
0 V
a. maximum current consumption 10 mA
Assignment of X151
a
+24 V ;
drive controller enabling for axis group
1
a
+24 V ; drive controller enabling for
axis group 2
a
+24 V ; drive controller enabling for
axis group 3
Only CC 424:
a
+24 V ; drive controller enabling for
axis group 4
Only CC 424:
a
+24 V ; drive controller enabling for
axis group 5
Only CC 424:
a
+24 V ; drive controller enabling for
axis group 6
Reserved, do not assign
Reserved, do not assign
0 V
HEIDENHAIN Service Manual iTNC 530