HEIDENHAIN TNC 407 (243 020) Technical Manual - Manual (Page 339)

4-214
TNC 407/TNC 415/TNC 425 13 Hirth coupling 01.98
Check nominal position
LN
M2011 ;axis 4 not in position
AN M300
A M305
A M5
CMT 370 ;nominal value in grid spacing?
L M4 ;1 = not in grid
A M5 ;controlled mode
AN M2011 ;axis 4 not in position
S M3018 ;error message "Nominal position not attainable
in controlled mode"
Activate Hirth module
LN
M2011 ;axis 4 not in position
A M301 ;Hirth status 1 = activated
A M302 ;switch-on delay terminated
A M305
S M300 ;set marker for memory
L M300 ;reset by subprogram 300
AN M3018 ;nominal position not attainable in controlled mode
CMT 300 Hirth positioning
EM
LBL
290 ;interrogate Submit
RPLY B128
<> K + 0
EMT
SUBM
291
= B128
EM
LBL
291 ;read MP420.3
PS K + 420 ;MP420
PS K + 3 ;Index 3
CM 9032
PLW ;value 1/10 000
<> K + 0
= M301 ;1 = active, 0 = not active
L M1
S M304 ;Submit 1 ready
L M1 ;M1 = 1
S M2719 ;start word memory processing
S M2495 ;open activation control loop, axis 4
S M2547 ;open control loop, axis 4
EM
LBL
292 ;interrogate Submit
RPLY B128
<> K + 0
EMT
SUBM
293
= B128 ;Job identifier
EM