Contents 
1. 
2. 
2.1 
2.2 
2.3 
2.3.1 
2.3.2 
2.3.3 
2.3.3.1 
2.3.3.2 
2.3.3.3 
2.4 
3. 
3.1 
3.2 
3.3 
3.4 
3.4.1 
3.4.2 
3.4.2.1 
3.4.2.2 
3.5 
3.6 
3.6.1 
3.6.2 
3.6.3 
3.6.4 
3.6.5 
3.7 
3.8 
3.9 
3.10 
3.11 
3.12 
3.12.1 
3.12.2 
3.13 
3.14 
3.15 
3.16 
4. 
5. 
5.1 
5.2 
5.3 
6. 
6.1 
6.1.1 
6.1.2 
6.1.3 
6.1.4 
6.1.5 
6.1.6 
6.1.7 
6.2 
6.2.1 
6.2.2 
6.2.3 
6.2.3.1 
2 
we 
General  information 
4 
Combined  technical  specifications  TNC  151  B/TNC  155  B and  TNC  151  ‘Q/TNC  155  Q 
5 
Specific  data  for  TNC  151  B/TNC  155  B 
6 
Specific  data  for  TNC  151  Q/TNC  155  0 
6 
Transducers  for  TNC  151/TNC  155 
8 
Transducers  for  TNC  151  B/TNC  155  B,  TNC  151  Q/TNC  155  Q  - 
8 
Transducers  with  distance-coded  reference  marks  for  TNC  151/TNC  155 
8 
Transducers  for  TNC  151 .R/TNC  155.R 
9 
Transducers  and  EXE-units  for  the  X,  Y,  Z-axes 
9 
Transducers  and  EXE-units  for  axis  IV 
9 
Transducers  for  TNC  151 .R/TNC  155.R  10 
Rotairy  encoders  for  spindle  orientation  (axis  V)  10 
Functions  of  control  inputs/outputs  11 
External  buttons  “Start”, 
“Stop”  and  “Rapid  traverse”  11 
External  switch  “Manual  traverse”  in  conjunction  with  X,  Y,  Z,  IV-axis-release 
11 
Feed  rate  release 
12 
M-,  S- and  T-functions,  Strobe  signals  and  feedback  signal:“Auxiliary  function  completed”- 
12 
Output  of  M-functions  13 
Output  of  S- and  T-functions  within  Tool  Call-block  16 
Output  of  T-functions  (tool  numbers  or  tool  store  numbers) 
17 
Output  of  S-functions  (spindle  speeds) 
18 
Emergency  Stop 
20 
Inputs  “Reference  end  position”  and  “Reference  pulse  inhibit”  23 
Loca.tion  of  “Reference  end  position”  -  trip  dogs  when  using  linear  transducers  24 
Loca.tion  of  “Reference  end  position”  and  “Reference  pulse  inhibit”  -  trip  dogs  when  using 
rotary  encoders 
24 
Procedure  for  traversing  over  reference  points  in  an  axis 
25 
Traversing  over  distance-coded  reference  marks 
26 
Special  sequence  for  reference  mark  approach 
26 
“Software  limit  switches” 
26 
External  direction  buttons  and  external  feed  rate  potentiometer 
27 
Control  “in  operation” 
28 
Control  in  “Automatic”  mode 
28 
Lock  “Spindle  on”  28 
I npuit  for  electronic  handwheel-servos  _  29 
I npuit  for  electronic  handwheel  H R  150  or  H R 250  29 
Input  for  dual-handwheel  unit  HE  310- 
29 
Input  for  touch  probe  systems 
29 
Nominal  value-outputs 
30 
Wiring  and  grounding  diagram  TNC  151  B/TNC  155  B  31 
Wirin,g  and  grounding  diagram  TNC  151  Q/TNC  155  0  31 
External  data  input/output  via  RS-232-C  l(V.24)  data  interface  32 
Program  storage 
34 
Floppy  disc  unit  FE  401  34 
ME  lOl/ME  102  Magnetic  tape  cassette  units 
35 
Connection  cables  36 
Machline  parameters  /  User-parameters  _  38 
Machine  parameters  determined  by  the  machine  design  or  freely  determined  parameters 
41. 
Selection  of  “controlled”  axes,  position  display  axes  and/or  inactive  axes 
41 
Machline  parameters  for  feed  rates 
42 
Machine  parameters  for  variable  contour  pockets  43 
Machline  parameters  for  reference  mark  approach 
,44 
Machline  parameters  for  output  of  spindle  speeds  45 
Machline  parameters  for  output  of  tool  numbers  and  tool  store  numbers  _ 
48 
Machine  parameters  for  other  functions 
49 
Machine  parameters  which  require  optimization  during  commissioning  and  preliminary  values-  51 
Common  machine  parameters  for  both  ramp  characteristics  51 
Machine  parameters  for  the  “linear  characteristic”  (machine  parameter  60  -  1) 
52 
Machine  parameters  for  “square  root  characteristic”  (machine  parameter  60  =  0) 
53 
Error  message GROSS  POSITIONING  ERROR  and  POSITIONING  ERROR 
54