Technical Manual TNC 360 - heidenhain - DR. JOHANNES ...

16.3.4 Testing the direction of traverse
Test the controls for the direction of traverse according to the following diagram (effective machine
parameters: MP210 count direction of the measuring system signals, MP1040 polarity of the
nominal value voltage, MP1320 direction of traverse on passing over the reference marks).
No
Change
MP210
MP1040
MP1320
Yes
Yes
Reference traverse with
machine START button
Traverse
direction correct?
(as defined
in MP1320)
Test the traverse direction of
referencing in each axis
No
START
Line voltage on
"Cross positioning error"
or incorrect
traverse direction
after passing over
ref. marks?
4-232 TNC 360 16 Commissioning and Start-up Procedure 8/95
No
Erase POWER INTERRUPTED error message with CE
Control voltage on;
axes are in the control loop
Gross
positioning error
(MP1040 or
MP210 incorrect)
?
No
Start reference
traverse with
axis direction keys
?
Yes
Axis traverse
direction correct?
(defined in MP1040
and MP210)
Test the traverse direction
in each axis
This flow diagram must be worked through for every axis!
No
Yes
Line
voltage
off
(Both types of
referencing must
be performed!)