6.3 Machine parameters in conjunction with the PLC
For TNC 151/TNC 155, the parameters in the list below may only be altered if the PLC-program is to be
amended. Information for amending the PLC-program is given in the PLC-description HEIDENHAIN
TNC 151/TNC.l55 Contouring Control (please request this manual).
Function
Parameter Possible
No.
entry values
Entry values for
TNC 151 B/TNC 155 B,
TNC 151 Q/TNC 155 Q
with standard PLC-program
PLCprograrn from RAM 77 0 c RAM
or EPROM 1 2 EPROM
___-
PLC-counter predetermined 94 0 . _ 65 535
value for coiunter 0 - 15 to
!
109
PLC-Timer duration 110
for Timer 0 - 31
to
119
120
121
122
123
124
125
193
to
(in units of 20 ms)
0 . . .65 535
(in units of 20 ms)
208
PLC-position values for 126 - 30 000.000 . . .
31 coordinates to + 30 000.000 [mm]
(31 = Ref.-marker) 156
Setting of 16 markers to 158 0 . . . 65 535
binary numbers
Transfer of actual position 0 g no transfer of actual
data with “manual posi-
position data
tioning” (as of PLC-soft-
16 384 g transfer of actual
ware-No. 234 601 03) position data
Automatic lubrication
after traverse
in X 159 0 .65 535 . .
Y 160 (in units of 65 536 urn)
Z 161
IV 162
Feed rate for parameters
Nos. 126 to 156 X 163 80 . . . I 5 999 [mm/minJ
Y 164
Z 165
IV 166
Support of 209
PLC-macro-commands to -
212
Setting of 1 (?-markers 249 0 . ..65535
to binary numbers
(markers 22108 to 2223)
Setting of 16 markers 250 0 . . .65 535
to binary numbers
(markers 22:24 to 2234)
__-___-
1
0
0
2
7
9
12
12
5
0
0
.O
0
80
0
The control HEIDENHAIN TNC 151 Q/TNC 155 Q can be equipped with customer-specific macro-programs e.g.
for support of a tool changer. More detailed information can be obtained from HEIDENHAIN.
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