HEIDENHAIN POSITIP 850 User manual

!I HEIDENHAIN
Service
DR.JOHANNES HEIDENHAIN GmbH
Dr.-Johanoes-Heldenhaln-Stral1e 5
0-8225 Traumeul Deutschlaod
OS' AIIg.SeMCe (08669j3H272
.. TNC-$ervice (08669)31-1446
[§] (OB669l9899
"
.. ',
I
11 HEIDENHAIN ;
Operating Instructions
r//
--
POSITIP 850 For Milling
-
'"
N
-'-----------------------'

Items Supplied
Optional
•
POSlTlP 850 Display Unit for 4Axes
•
Power Cable
•Operating Instructions
•Certificate
of Inspection
•
Connector. 25-pole. for D-subminiature socket X41 1EXT)
external functions (ld.'Nr. 249154lYl
•Data transfer cable. 25-poIe. for D-subminiature socket X31
data output (Id.-Nr. 24286901)
• KT 110 Edge Finder (ld.-Nr. 251021011
•Angle bracket (ld.-Nr. 258261011
Selecting Millingrrurning
As delivered. the POSlTlP 850 can be set up for either milling
Of turning applications. The following screen appears after the
first power-up:
HEIDENHAIN
POSITIP 850
Manufacturer's
Certificate
We hereby certify that the above unit is radioshielded in ac-
cordance with the German official register decree 1046/1984.
The German postal authorities have been notified of the issu-
ance
of this unit and have been granted admission for exami-
nation
of the series regarding compliance with the regulations.
After pressing the
IQ] key. the program for milling is perma-
nently set
(i. e .. is not affected by power interruptions). and thiS
screen display cannot be accessed agaIn. $election of the
turning function
IS then onlypossible via parameter P99.0 'Mil-
ling. Turning'.
General Information G1

Contents
Page
Contents
Page
Technical 1
Description
1.1
1.1.1
1.1.2
1.2
1 2.1
1.2.2
1.2.3
12.4
1.3
1.3.1
External Functions T30
Pin Layout X41 (00)
(25-pole D-Submlniature Socket) T30
External Zero
Reset T30
Storage
(Pulse. Contact) T31
Zero Crossover Signal T31
EMERGENCY STOP Signal T31
Linear and Angle Encoders 132
Layout of Encoder Flange Sockets Xl X4 T32
Connection of
Probe Systems T33
Pin Layout Xl 0(15·pole O-Subminiature Socket) _ 135
Specifications 136
Dimensions T38
4
4.1
4.2
4.3
4.4
4.5
5
5.1
6
6.1
7
8
______________ G1
1.3.2
1.3.3
1 4
1.4 1
1.4.2
2
2.1
22
2.3
2.4
2.5
3
31
3,1.1
312
3.1.3
3.2
3.3
General
Information
Working
with the
POSITIP
850 For Milling W1
Installation 1Connections and Controls (Rear of Umt) 11
2Mounting the POSITIP 850 12
3Connecting Une8r and Angle ｅｮ｣ｯ､Ｂ･ｾＧｾｳ］］］］ＺＧＲ
4Connecting the KT 110 Edge Finder ｾ 13
5Power ｃｯｮｮ･｣ｴｩｯｮｾＺｾｾｾＺ］］］］］］］ｉＳ
6 SWItch-On and Function Check ]3
7Optlmizing the Parameters 14
Parameters T1
User Parameters T1
Olanging User Parameters T2
Overview of User Parameters T4
Operating Parameters T5
AcceSSing the Operating Parameters T5
Configunng the User Parameters T7
Presenrng the User Parameters
T9
Overview of Operating Parameters T10
Tables T14
Display Step, Stgnal Period and Subdivision
Factor
for linear Encoders -c-::-:-:c-:c---::--- T14
Display
Step. lme Count and Subdivision Factor
lor Angle ｅｮ｣ｯ､･ｾｳｾｾｾｾｾｾｾｾｾｾｾｾｔＱＴ
Distance-Coded Reference Marks T15
Parameter Description T16
User Parameters T16
Operating Parameters P
T17
RS·232-C/V.24 Data Interface T21
DefinItion of the RS-232-C/V.24 Interface T21
Pin LaYOut/Signal Description T21
Connection of External UnIlS (Wiring) T22
Data Transfer Rate (Baud Rate) T23
Data Format T23
Data Transfer T24
Measured Value Output T25
Storage
Via RS 232-C Interface T25
Storage
Via External Functions T26
Sequence of Character Output T27
External Input/Output of Programs T29
Input/Output of Operating Parameters T29
G2
General Information
General Information G3

G4 Generallnformation
,
-'
(0 ...
u ,
'2
';
ｾＬ
u'
ｾＬ
Num,;"..,
keyrad
So:t K",yS II
sel,<t the ｾＺｊｴＱ ＧＬｾＬ
functlCl1S
-
mmltlc!l
CO!lverSlon
Sott ｾﾫｹ
field
,
Moae of
ｯｰ･ｲ｡ｴＧｯｾ
i
Function
[Error message)
i
Working with the
POSITIP 850 Wl
Return to the main menu
Return to the previous menu or
This part of the Operating Instructions illustrates the most
important procedures for operation of the POSITIP 850, For a
more detailed explanallon of the IndiVidual modes of operation
and the corresponding procedures, simply call the
HELP func-
tions.
For
paging through the individual screens
Display user parameters
All operating modes. procedures. functions
of the individual
keys, and error messages are explained
Symbol behind the display value:
0: Diameter display
!: Scaling factor active
With these keys you select the datum (4-1 to .+,1Q..). the desired
tool radius
compensation (R-. RO. R+). and the data interface
(FE. EXT)
Selection of cutting data calculator, pocket calculator
functions and
stopwatch functions
Entry ｾ｡ｬｵ･
Graph,c ｾｏｓＧｬｉＰＱＱＱｔｬｧ
llId fw ·O,stuIlce-To-Go·
etlsplay
Display
ｯｬ｣ＧｾＢＧｾＢｾＢｾＧ __ ｾ
datum
Oisplay of tool rad,us
compensation
P1a,,' language d,alogs
for setup
functLOns and
PROGO mooe 01 operaMn
Working
with the
POSITIP850
For
Milling
Controls and Screen Displays
==
•
•
••
o
11
•
Programmable Digital Readout
•Storage
of up to 20 different programs
•Easy programming with conversational guidance. sub-
programs and program section repeats
In al! three modes of operation the POSITIP 850's integrated
HELP function provides explanations
of the current procedure.
screen contents and functions
of the individual keys
Digital Readout for simple machining tasks
• Automatic REF reference mark evaluation
•Actual position display
with up to 20 freely-selectable
datum points
Digital Readout
with expanded scope of functions
•Distance-Ta-Go display with radius compensation
•Bolt-hole circle
•Probing functions
lor the KT 110 Edge Finder or TS 120
Touch Probe System
The POSITIP 850 is aversatile programmable digital readout
designed primarily
tor milling machines and lathes.
POSITIP features easy-ta-read displays and images on a
12-inch
CRT screen as well as practical functions that provide
powerful
support to the machine operator. The POSITIP 850
ｾ､｡ｐｴｳ to varying to job requirements through three selectable
modes 01 operation:
PROGO
Mode
EXPERT
Mode
BASIC
Mode
General
Information

After approx. 5seconds the opening
screen appears and
PO$fTIP conducts
HEIDENHAIN
amemory test.
POSITIP
850
.. Press any key.
P
••••• ｾｹ ｾＮｙ \a
c.. ｾｴｩｾｵＮ
.-
P •••• HELP •• v
Adjust brightness if necessary (control on rear panel)
•
MOCE,
･ｾｓｉ｣
POSITIP is in the mode of operation
I)which was last selected
(in this case
BASIC!.
P ••• ｡ｾＮＧ •• f ••• ｾ｣Ｎ
I)
.. Switch to a different mode of
",a.ka
I)
operation:
ＱｃＭｾｬｃｴｳ
I)
V-RleIS
ｬＭｾｬ･ｉｓ
I"
)
Press
Mode
L.!-RI<IS
'"
ofOp.
I'·'·
)
af Op.
and select desired mode.
On the screen the message appears:
Pass over reference marks
.. Working in REF mode:
Traverse the reference marks
.. Otherwise:
Press
CC>
Rei
All displays are zeroed. datum points
are not
in non-volatile storage.
•
SELECT FUNCTION EICPERT
The main menu appears for the se
Rc tu. ｾ
lected mode of operation. The abbre-
IIlEF
Po.lt.
viation REF in the entry line indicates
X+102.425
1°1 ...-)
REF mode. The position data are ref-
To"Oo
erenced to the current datum.
y+366.316 I)
2-31.022 I
Bo ｾｴ
ｃｬｲ｣ｾＮ
U+13.910 I
Probe
)
.. '"
'"
.'
..
.'
After crossing the reference marks in all axes'
Before initial switch-on. please read the information in the
chapter "Installation".
The power switch is located on the rear panel.
Switch-On
W2 Working with the POSITIP 850 Working with
the POSITIP 850 W3

The Most
Important Controls Menu
Keys
oReturn to the previous menu
Menu keys permit fast selection from among the individual functions and procedures.
Return to the main menu of the selected mode of operation (EXPERT or
PROGO).
Example:
EDGE EIo<PE"'T
The PROBE: EDGE function has been
P"'OElt,
l"'tF 1)selected
,
ｾ Select the EXPERT main menu
,X
102.425
IIo<-F .. ".
)
I+
y+
366.316
ｉＢＧＭｾｾｩＮ
I
Press
11
2-
31.022
IZ-Fld.
)
W+
13.910
I'" ＭｆＱｾ i.
I
Ill"
.., .. j,.5 j,.6
ｾ
SELECT FUNCTION
EIo<PERT
POSITIP jumps back into the main
ｾＱｾ｣ｾＢＬＮＱＮ
menu of the EXPERT mode.
IREF P ... l1 ..
Anew function may now be selected.
X+102.425
I"'" )
T
.. -El ..
Y+
366.316
1)
2 - 31.022
ｉｾＧＢ )
Cl.c ｾＮ
W+13.910 I P, .. be
I
....
j,.:lj,.4j,.Sj,.6
W4 Working with the POSITIP 850
Example:
PROBE:
EDGE
ｅｾｐｅｒｔ The PROBE: EDGE function has been
IREF 1Iselected.
ｾ Return jump to the previous
X+
102.425
ｉｉｯ＼ＭｆｬｾｩＮ
I
menu: PROBE
y+
366.316
ＱＢＧＭｉＧｬｾｬｓ
I
Press 0
2-
31.022
ｉｚＭｉＧｬｾｬＮ
I
W+
13.910
1,"-A"l.
I
III .'
j,.:l ... j,.5 j,.8
•
PR DElE
EIo<PERT
POSITIP jumps back into the PROBE
IREFIEdfie )menu.
X+
102.425
ｉｃＮｮｾ •• -
L'ne
y+
366.316
ICL.c L.
C .. n" .. r
2 - 31.022 I)
w+13.910 II
Ill.'
.. 3j,.4 j,.5 .. 8
Each time you press the 0key you jump back by one menu level until you reach
the main menu of the selected mode of operation.
Working with
the POSITIP 850 W5

••
Paging forward and backwards. selection of work screens and soft
key assignment.
===
Selection of datum points. tool radius compensation and data
transfer protocol.
Example: Selection
of Work Screens
Example 1: Selection of Datum Points
been selected.
No tool radius compensation has been
selected: Display
RO
ｾ Select tool radius compensation,
e.g. R+:
Press ==
Effective tool radius compensalion: R+.
The DISTANCE-TO-GO function has
s.t No",
ｾｯ •. U
ｅＩＨＢＧｅｾｔ
Sat No'"
Po •• Z
I'""" \
IltEF lib.. I
s. t No",
Po •• )(
X- 0.909
!0 • • I
OUTI'INCE-TO-GO
y - ＿ｾＱＮＱＶＲ
o
Z+
600.000
- - 0
W-
3.086
o - •
ACTUAl. POSITION
"'" BI'ISIC
POSITI? is in the main menu of the
I ｾｅｆ ＱＲｅｾＰ
)
BASIC mode of operation,
-35."9
Example: Datum -tl- has been selected.
X+
1.380
I":'" ) ｾ Select new datum, e. g. {R:
y-
1.334
ｉｾＧ［ .. t )
Z-
29.270
I";'" )Press =
== or hold down
until datum-+R
W+
11.914
I":'" )
is selected. Out of 20 possible datums.
ｾＱ .u
1.-" ｾｳ ｾＶ
6can be displayed at once.
Example 2: Selection of Tool Radius Compensation
press.
press.
INPUT main menu has been selected.
The
ｾ symbol now indicates page 2
as current page.
The second page
of the PROGRAM
POSlTIP is in the PROG RAM INPUT
main menu.
The _symbol indicates
the currently-
selected page (here.
page 1).
... Return to page 1
...
Select page 2:
r§' PIIOGO
"0.000
1 ENO pen 1 MM
Set N ....
PG •• 1.1
oBEGIN PGn 1 MM
ｩ［ｪ［ｾｩｾｴｾｙｾ［［ｾＺｾｌｾＡｬｴｾｾﾥｾｌｾｆｾ］］］ ｉｾＮ :IIOG)
I )
_______________________ It)
ｾＭＭＭｾｾｾｾ［ｾｾｾｾＭｾＭＭｾｾｾｾＭＭｉ J, }
IsoTe )
･｛ｊ［ｩｊ･ＬＢＧｬＭＧＭＭＺＭ｣Ｎ｣Ｌ｣｣Ｎ｣Ｎ｣｣ＮｾＬ｣｣Ｎ｣ＮＬＭＭＭＭ Il- III Il"
Display returns to the first page of
PROGRAM INPUT
Example 3: Selection of the Data Transfer Protocol
!>tTUNI'II.
OUTPUT
ｐｾｏｇｏ
In the PROGO operating mode. the
Ita't
function EXTERNAL OUTPUT has
•o
... t" ... tbeen selected. The data transfer proto-
" "
Out" .... tcol
is set on the FE 401: display FE
I'll. LPGIl
[
E.ca"a
)
ｾ Set data transfer protocol to
EXT, e.g. for printer
PT 8S0
Press ==
Pt;1l 0 I,
FE "01
ｾｇｉｬ 01,
"T 850 PGM d1,
ID E>tT
Active data transfer protocol: EXT.
W6 Working with the POSITIP 850 Working with the
POSITIP 850 W7

Example of User Parameters
OISTI'INCE-TO-OO
[III'ERT
The DISTANCE-TO-GO function has
ｉｬｾｃＧ .,.
)been selected.
·0.808
!REFAb •.
ｾ Call user parameters
X-0.909
Sott N"",
in·. ,P
.... 11
Y-241.162
ｳＮｾ No",)
press.
, Po •• Y
2+600.000
S.t No"" 1
·. ,
ｐｯｾＮ Z
W-3.086
Set NO",)
,·.
"0 •. U
l-1 [Q] P
.-
.'
••
11- ID li-
e
llSU 1"P1IlPlMETUS -An overview of available parameters
IBe
ｾＮ
11'<0;"'[
ｉｨｏｾｕＮ
)appears on the screen.
Cie.
1 ,,,'
IIS •• ｾｬｾｳｬ
IReo;u.
)...
Change parameter:
Cl. ,
a.ud
ｉｳｵｾｩｮｧｬ
ｬｨ､ｾｵＮ
)
••
Select desired column
111-2321;
I
lln. FCl
15 .• ｾＱｾ［Ｑ
ｉｉｉＮ､ｾｵ･
I
115-:;'>320
!I
Oo.r.t.
I ｲｕＱＮＱｾＧＱ Oe, .... )...
Call parameter:
,
"ere"'.
OFF D •• '",e'
I
)c
Press
!soft key
i
,
ｾ
I...
Depart user parameters
,Press •once again
,
,
,
Example: Calling the HELP Function
,
-'
CQ'
0,
'2 'j
.c'
0'
{!2r.
The HELP function can guide you through the operation of
the
POSITIP 850. Think of it as integrated operating instruc-
tions.
At any time during operation you can call up an expla-
nation
of the current screen image by pressing the HELP key.
The HELP function can also tell you how to proceed when an
error message occurs.
ACTUAL POSITION
" eAlIC
POSITIP is in the main menu of the
-35 •• eIIlEF
Izuo
)
BASIC operating mode.
X+1.380
Ip,: .. t)... Call HELP;
y-1.334 I";'" )
press.
2-29.270
Ipr;.et
)
W+11.914
Ipr: •• t)
l-' _ .. 3
.-
'"
.'
e
MElP,
ACTUAL
POSITION
An explanation of ACTUAL POSI-
TION appears on the screen.
,Ht., ＧＢｏＧｾｐｬ •• e •• tup, •• t tt1.
detu", (".'0 or p ..... t velu.l for
ＬＢｯｲｾｰｬ ••• "' •• ｾｩｮｬｮ［Ｑ
A HELP text can consist of several
Pill po.ltlon •••• ｲＮｲＮｲＮｾ •• d
to ｴｾＱＢ pOint.
pages. The current page and the total
number of pages is displayed at the
Izuo
)
You .en •• ro tt1 •••••
lower right-hand corner of the screen.
d
•• p'.v. for tt1.
.u ••• nt po.lt1on
"'
... Page further:
IPIlESET )
pr ••• t the dl.p'.V. to
Ｎｾｖ d •• 1,.d v.l .....
'"
Press
11
to page forward
Press
11
to page backwards
e...
Depart HElP
Press •once again
POSITIP returns
to the original screen.
•
POSITIP features non-volatile parameter storage: the parame-
ters
become effective immediately upon switch-on.
The parameters are divided into
two groups: user parameters
and operating parameters.
User parameters are parameters
that can be changed during operation by pressing the MOD
key.
Operating parameters concern machine characteristics and
are given afixed setting.
For more information on operating
parameters see the "Technical Description" section of these
instructions.
Parameter
Input
•
W8 Working with the POSITIP 850 Working with the
POSITIP 850 W9

Example: Calling the Cutting Data Calculator
:NFO
l'"UNCT;ONS
.. ,
ｾ Call cutting data calculator
IIIIF
Cutt,,,,}
C
C.t.
Cutting soft
I,·" .)
Press
Data
key
r
to
",-
)
....
te'"
I)
I)
•
CUTTING
DIHII
E:J The cutting data calculator for calcula-
l!,,\.,
tion of the spindle speed and feed rate
a.ODO appears on the screen.
o.
I
ll.obg
•• I)
"0
",I •• "Pressing
the HELP key displays an
,-
nTUT
.,.
I
.,.
)explanation of this function.
"
nnn ...
"'
0I
.j,
)
"
0,000
••
,-
nnn ,,,",I oil "I)
•
... Depart INFO
Press.
once more
POSITIP returns to the original screen.
Example: Transferring aProgram to the FE 401
Using the EXTERNAL OUTPUT function in the operating
mode
PROGO. you can transfer one or all of the programs in
the
PT 850 to an external storage device via the A$-232-C
data interface. Programs can be archived on diskette with the
FE 401 Floppy Disk Unit from HEIDENHAIN.
Printers used
with the PT 850 must have aserial R$-232-C
interface (please refer to the Technical DescripllOn. sec·
tion 2.5).
SELECT FUNCT "
ｾ Pill 00
The main menu of the PROGO operat-
1"0';' ••
ｉｉｾ､ ... ｾ IE
..... ' ...
ing mode has been selected.
N
... b •• Po, .. t.
I.. ut
P.oQ' ••
IOJd.-
I
ｅ＾ｬｾＺｾ ...
.... Call MExternal Output
M
I..
lOt
"o-Qo 0 ...... t
IT .. Ch-
il IIIPress Extern. Csoft
'"
the Output
11 .. Ｎ［ｾ .. ｉｉｾｯｾｴ II)
key
Ｇ｜ｯ｣ｾ Cl,c L..
I" .. to-
11 , .•••
I ｉｾＧﾷﾷﾷ _tJc
ｐＧ［［ｾＢ
ｾ
EIlT[lINI'II1. OUTPUT PIIClI The EXTERJ'JAL
OlITPUT menu
St., ..
appears on the screen.
,0
........
.... Set the data interface to FE 401
" " 0
.. ",,, .. ,,,
A, L plIM
= 1:1 I"FE" m,st
IE.c ....
}Press ｡ｰｰ･ｾｲ ｡ｾ
PT .so
negatIVe Image)
PSI'l
Olt
Fi _01
Selecting -FE- sets the data interface
PllM 01. and the correct baud rate for the FE 401
p" ISO pGM ,11.
.. ｉＡｾＢ
Floppy Disk Unit.
.... FE:
Data transfer rate is 9600
baud. regardless of the baud
rate set via MOO.
.... EXT: The baud rate set via MOO
for printer output is in effect.
External
Prog,.m
Output
The INFO functions can be selected from any menu level
by pressing the INFO key. The following functions are then
available:
INFO
Functions
•
W10 Working with the
POSITIP 850
Working with the POSITIP 850 Wll

Output a single program
.... Enter program number
CBegin program output
Example: Loading a Program from the FE 401
Start
Output
Output all programs
Output
All PGM
cBegin program output
External
Program
Input
Using the EXTERNAL INPUT function in the operating mode
PROGO, you can transfer programs from
an external storage
device into the
PT 850 via the RS·232-C data interface.
Programs can be archived on diskette with the
FE 401 Floppy
Disk Unit from HEIDENHAIN,
Computers used with the PT 850 must have aserial RS-232-C
interface (for the data
format please refer to the Technical De-
scription, section
2.5).
Directory of programs stored on FE diskettes
,
(ij Ｎｾ
0,
'2 ';
.c'
0'
ｾＬ
SELECT FUNCTIDN
ｾ ｰｾｄｇｄ The main menu
of the PROGO operat
p.OQ ....
Rctu.L I e"t.",.
ing mode has been selected.
N", ......
Po.it.
1ft "'''
p.Oil ....
[Oi.t.- I
E"t.rft.
.... Call "External Input"
In ",t To·1l0
O",t "'1.
IT •• c",-
I1
I I )
Press Extern Csoft
"Input
11 ｾＮＢ 1I)
the
key
Sino;lL.
Block ClrcL.
F1",to-
I,,·ob.
I ｉｾ ,...
... tic
1"0 ....
ｾ
EIHERNFII. INPUT
"The EXTERNAL INPUT menu
'""FI,++
Shd
appears on the screen
,
In ",t
I)
.... Set the data interface to FE 401
== == I"FE" m"t
le.c.".
)
Press
appear as
"T BISO
negative image)
Pit" 01<
FE "o1 Selecting
ｾｆｅｾ sets the data interface
Pit" Dl..
and the correct baud rate for the FE 401
III i>(T Floppy Disk Unit.
.... FE:
Data transfer rate is 9600
baud, regardless of the baud
rate set
via MOD.
.... EXT: The baud rate set via MOD
for printer output
is in effect.
During read-in of the program directory, the
dialog Reading FE directory
is displayed.
C
CThe program number
as well as the number of
program blocks
is displayed.
)C Data transfer;s cancelled.
FE
401
PGM Dir
PT 850
PGM Dir
If there are programs on the diskette with the same PGM number, they will
be written over.
Cancel
data transfer
Directory of programs stored in the PQSITIP program memory
W12 Working with the POSITIP 850 Working with the
POSITIP 850 W13

Enter the program number of the program to be transferred. If necessary. call up
the directory of programs on the diskette using the soft key FE 401 PGM Dir (see
"Program Output").
Installation
1Connections and Controls (Rear of Unit)
ID plate
Sohware Number
］ＺＺＺｔＧＭ］］ｾＭＢｌＮＺｴＺＺｲ］ｉ］ｇａ｡ｮｧ･ sockets X4. X3. X2. Xl
Inputs for linear
and
angle encoders
Sub Dcormeetion
X41 IEXT) Conmtct,on fOf Sub,D Socket X31
External funct,ons protectIVe ground Data output
Sub.D socket
Xl 0
Input for
touch
probe system
Start transfer of program from floppy disk unit to
POSITIP.
c
Start
Input
The buffer batteries (three AA size 1.5 Vbatteries) serve as apower supply fOf the
program memory. Exchange the batteries if the error message
EXCHANGE
BUFFER BATTERY appears.
The
unit must be switched on during battery exchange to prevent erasure
of stored programs.
h
is very important that you follow this sequence of steps
when installing the unrt for the first time.
Do not engage or disengage any conneclOrs while 'he unit is
under power.
W14 Working with
the POSITIP 850 Installation
11

flCTUFtt.. POSITION
_ BflSIC
Plu:Fl
pIIUET
}
X
ｾ
Xl -X•0.000
ｬｨｾｯ
)
y-
X2
-Y•0.000
ｉｺＮｾＢ )
z
ｾ
X3
-2•0.000 I
h;O
)
w-
X4 -.
ｾ
•0.000
ｉｺＮｾｯ
)
...
P"4"5 .. 1
l
JJ-& 00
\\
0_
aODDa
..
'"
236*02
ｾＳｾ｟Ｍ ＬＬｾ
"\
929 *008·
1417-0r
I•<
ON
0°
..
• 0
Machine
Axis Range Socket Screen Display
The unit is adapted to the machine tool by means of para-
meters. These parameters are described in section 1
of the
Technical Description. The unit
is delivered with preset
parameters to facilitate commissioning (see Technical
Description. section 1.2.4).
... Check whether there is aprotectIVe ground for the power
connectlOO.
An M5 threaded pm on lhe rear panel provides
an additional connection for protectrve ground.
... Connect power cable to the
power input socket at rear of
unit and switch on power.
... Connect the
KT 110 Edge Finder (available as accessory
Id.-Nr. 25102101)
10 the D-subminiature socket X10 on the
rear panel.
The
PT 850 can also be connected to the TS 120 Touch
Probe System (see Technical DescnptlOn. section 6).
After the reference marks have been crossed over there
should
be no error message in the display.
If an error message is displayed. press the HELP key for more
information and then correct the error. Switch power off and
then on again.
If several errors occurat once you can display the error mes-
sages one after the other by repeatedly pressing the
CE key.
Proceed in the following sequence to commission the
machine:
... SWitch on power (see section
1).
... Adjust desired screen image brightness WIth control on rear
panel.
... Select desired language. The menu
fOf language selection
appears only
once after initial switch-on.
... Press any key (except the
HELP key).
... Choose
BASIC mode of operation (see Working with the
POsmp).
... Press
NO REF soft key. You need not traverse over the
reference points (ignore error messages).
... Use
MOD key and the code number 95148 to access the op-
erating parameters (see Technical Descnptlon, section
1.2) .
... OptimlZe operating parameters (see section 7).
... Switch
power off and then on again.
... Cross over the reference marks (see Working
with the
POsmp).
4
Connecting
the KT 110
Edge Finder
6 Switch-On and
Function Check
ｾ
5 Power
Connection
Error Messages
An angle brackel for mounting the PT 850 on atable is
available from HEIDENHAIN lld.-Nr. 25826101).
... Connect the encoders for the machine axes to the flange
sockets for encoder input on the rear panel (see illustration
on pageI1). Connect the machine axes
to the l1ange sockets
according
to the following table:
... Place the display unit in its intended location, The unit can
be fixed laterally
to abase surface via its M4 tapped fixing
holes
(see illustration for dimensions).
Example:
3 Connecting
linear and
Angle Encoders
2 Mounting the
POSITIP850
12 Installation Installation
13

7 Optimizing the
Parameters
14 Installation
You can adapt the functions of the
POSrTlP to the machine tool
by optimizing the parameters.
Proceed in the sequence given
in the following checklist. Write the
aXIs designations of the
connected machine axes onto the checklist and check
off each
point after you have completed the step.
Parameters which must be frequently changed during
machine operation are entered as userparameters (see Tech-
nical Descnption). If the
KT 110 Edge Finder or the TS 120
3D-Probe System
IS connected. the ball diameter must be
entered in the user parameters.
Checklist
Para-
Encoder Inputs/Axes
meter
Xl I X2 I X3 I X4
Machine Axes
.. Are the encoders connected III
in the proper sequence
(see section 3)7
.. Do the axis designations of the P50:
aa a a ACTUAL POSmON display match
the machine axes? Change if
necessary.
.. Check axis definition. The axes are P48.· aa a a
set
as linear axes. If arotary axis is
connected (for arotary table). the
axis must be set
to "rotary". (The
rotary axis display can be switched
from degrees
to degreeS/minuteS/
seconds via the user parameters).
.. Enter parameter value for reference P45,'
a a a a
marks (see Technical Description.
tab
.. 1.33).
.. Set counting direction of the
P4O:
a a a a
machine axes according
to the
ｾｒｩｧｨｴ Hand Rule", Increasing
positive display values must
correspond to the positive direction
of machine axis traverse in relation
to the workpiece.
.. Approach adatum on the machine P 41:
a a a a
table and set the datum on the
P42:
POsmp. Then move the table
parallel to the axis and compare
the actually traversed length or
angle with the value displayed on the
POsmp .
.. Check display step
P43:
aaaa (see Technical Description. (linear)
tables
1.3.1 and 1.3.2). P44:
(angle)
.. Set the counting mode of the rotary
P49:
a a a a
axes (for rotary tables).
(Presetting =3600).
•The asterisk w'- signifies parameters which are specified according
to axis by a
number behind the decimal point (e.g.
1.1. 1.2 etc.).
(For parameter descriptions see Technical Description, section
1.41,
Installation 15

Technical
Description
1Parameters The operational characteristics
of the POSITIP 850 can be
modified via user parameters and operating parameters. While
user parameters can be changed by the operator. operating
parameters are given afixed setting
which corresponds to the
details of the specific machine tool The parameters are given
astandard presetting
in the factory
All parameters are In non-volatile storage {i. e .. they are not
affected
by power interruptions}. All changes are effective
immediately!
1.1
User
Parameters
User parameters are parameters which must
be entered or
changed frequently during normal machine operation. Press
the
MOD key to call the menu for user parameters. 10 leave
the menu. press the
MOD key again.
Menu: User Parameters
Soft Key
c
c
c
c
c
Currenl
Soft Key
Field Soh Key Column
USER PARAMETERS
-
IBa LL I
Sc:aLin; Radiu..
)
Oi •. H•
I
Too L
ｉｬｳＧＮｾＱｮﾷＱ
R.d1u.1I )
Cia,
V
a.u.d
ｉｓｃＺＮｾｩｮ［Ｑ
Radiu..
)
RS-232C
Z
LlnR Fd
ｉｓ･･ｾＱｮｧｬ
Radius
)
RS-232C
U
Opal'at,
Sc:.Un;
0.1;1' •••
Param, OFF
C.c: ima L
16 Installation Technical Description
T1

1.1.1
Changing
User
Parameters
•Via soft key
Soft keys are used to change from radius
to diameter dis-
play. from degrees to degrees/minutes/seconds display and
to select scaling factor ON or OFF.
•Changing user parameters via numerical input
Example: Ball Tip Diameter
Example: Radius or Diameter Display
c::EJ
==
Shift soft key field
ｾｉ
Radius )
10 the right X
•
I
Radius
)0
Switch to diameter
ｾｉ
Dia. )
Xdisplay X
The
-0- symbol for
diameterappears
next to the display
value.
T2 Technical Description
QC]
==
Shift soft key field
ｾｄ Dia. to the right
•
IBall
)0
Make menu selection ｾ
Ball Diameter?
Dia. ball tip diameter
0.000
•0Enter numerical value.
ｾ
Ball Diameter?
for example
10
to
ｾ
ISot ) 0
Set"lue
ｾｉ
Ball )
Dia. Dia.
Ball tip diameter is
entered
Technical Description T3

1.1.2
Overview of
User
Parameters
1.2
Operating
Parameters
There are three groups of operating parameters:
ｾ P 1.1 to P9.0 -configuration of the user parameters
.... P21.1 to P28.0 -presetting of the user parameters
.... P40.1 to P99.0 -operating parameters for machine interface
Selection via MOD key
Function Axis
Change
Input
Radius/DIameter X
ySoft key -
Z
W
Degrees Decimal or X
Degrees/min/sec ySoft key -
Z
W
Scahng Factor X
yNumerical input (0.100000 to
Z9.9999991
W
Scaling Factor ON/OFF
Soft key
Ball np Daameter Numerical input (0 to 199.999 mm)
Tool Daameter
Numerical input ±(0 to 1999.999
mm)
Baud Rate RS-232-C Numerical input 110: 150: 300: 600,
1200: 2400: 4800:
9600: 19200.
38400 baud
lme Feed AS-232-C Numerical input (0 to
99)
These configuration and settings are made once during com-
missiomng and then remain fixed.
Operating parameters can only be selected through the code
number
95148 and should not be changed by the machine
operator. We recommend that you keep avvritten copy
of the
entry values for the operating parameters or store them on
an
external data medium.
1.2.1
Accessing the
Operating
Parameters •
ｾ Menu for the user
parameters appears.
•
Oper.u. =Shift soft key field
ｾｉ
Operat. )
Param. to the nght Param.
ｾ
@D
CSelect parameter
ｾ
Code Number?
Param. entry 0
ｾ
(For descriptIons of user parameters see secttOfl1.4.1)
If ·Olameter" or ·Scaling Factor ON" have been selected. the follOWing
symbols appear behind the display value:
0: Diameter display
!: Scaling factor active oEnter code
number 95148
ｾ I--,C:.:o-,dc,' ,;:-N:::U-:;ffi:.:b.c"-=?--1
95148
T4 Technical Description
Set
Number CSet entry value
lrrrrrrr.. Access to operating
rparameters (for selec-
tion of operating para-
meters.
see next page)
Technical Description T5

I
ｐｾｅｒａｔｴｎｇ ｐｾｑａＢｅｔｅｑｓ
-
,
1'°'"
)
!
ea. I&DTD
)
,
ｐＢﾷｩＮｾﾷＢＯＧｾｬ
)
1.2 ll.dL ... /O'a.:2 t
ＬＮＢＮｌｾＧＢＧＧＧＧ [;1 )
•
.. ,
Radiu./D.a. 31
..
,. .... t ...... , ｾ
,
...
1iI.dl ...... al ••
•I.j. )
Po"l\''''''
IJI
•Changing operating parameters by entering numerical
value
•Changing operating parameters with the horizontal
soft arrow key
The frame in the parameter line indicates
the current parameter entry value.
Press
the soft key to bring the next parameter
entry into the frame.
Example: P25.0
ball diameter
Enter numerical value (e,g. 5).
Pressing the soft key Enter transfers the
entry value; the next parameter
is then
displayed.
--------'- )
o
EJ
Changing
Operating
Parameters
•
Input line
Dtalog hne
Pressing the MOD key calls the user parameters to the display.
These parameters are located
in soft-key fields in acertain
arrangement of field positions.
The field positions are indicated
by the numbers in the illustration below. (Factory presetting as
it appears alter SWitch-on.)
Selecting
the
Operating
Parameters
•
Selection via vertical soft arrow keys
Select desired operating parameter
with vertical soft arrow
keys.
1.2.2
Configuring
the User
Parameters
Enter )
--------'
Pressing the soft key Enter transfers the
entry value; the next parameter
is then
displayed.
•Selection via GOTO
Set
PMTRNR.
I GOTO
o)
Press soft key (the last selected
parameter number will appear
in the
input line).
Enter desired parameter number.
Select operating parameter.
UIIIl PAIlA"IT ｾ
-
ｉｉＢｾｌ II'eAU"1I
ｉｒＮ､ｾＢＢ
)
Dl.. 11
I ｔｯｯｾ
11"':"'1
ｉＢ､ｾＢＮ
)
ate.
' ... d
ＱＱ＼ﾷｾＱＢＧＱｉＱ
Ihdt"
)
RI-U:2C
Ll .... I'd
ｉｓ｣ＮｾｬＢｬｉｬ
ｉﾷﾷ､ｾＢＮ
)
1iI1-UZC
0,. ••• 1..
IcaLI"1I1 ｉｾﾷｉｉＧ •••
,. ......
a" Dsc I". L
The field position of any user parameter can be changed by
means of the operating parameters P
1.1 to P 9.0. (Exception:
field position
15 -operating parameters.) By entering aposi-
tion of O. the selected user parameter can be locked from
access.
T6 Technical Description
Technical Description T7

Changing the
Field Position
Example:
.. First you must gain access to the operating parameters
using the procedure described above in point
1.2.1. Then
select the desired salt-key field.
You wish to transfer the parameter
in field position 14 to field
position
13.
The overwrrtten parameter (Baud RS-232C) can be re·
entered into the table as follows:
ｾRepeat procedure for access to operating parameters and
select the ovelWrilten parameter
(P 7.0 Baud Rate RS-
232C). This parameter has assumed the Position: 0,
Original Display
o
I 1
(1 I
I 1
Baud
RS-232C
Line
Feed
RS-232C
Access to user parameters via the MOD key can be locked by
entering Position:
O.
Note: Locked user parameters can only be changed via the
operating parameters
P21, 1to P28.0.
If you wish to transfer the locked user parameter (P 7.0) to the
vacant field position
14. then enter the field position 14 for this
parameter,
The parameter that was originally in position 13 is now in posi-
tion
14 and vice versa.
ｾ Select the parameter in field position 14 (factory preset 10
P 80)
ｾ Enter the new field position (position 13) with numeric key-
pad and press the soft key Enter.
Pressing the 0key recalls the menu for the user para-
meters.
Procedure
New Display
1 1
:==1
1
1=1
The parameter which was origI-
nally d,splayed
In field 14,5 now
In field 13 and has overwritten
the parameler originally
''1 field 13
(Baud RS-232-CI. Field 14;5
vacant
Line
Feed
RS-232C
I
1.2.3
Presetting
the User
Parameters
User parameters can also be set with the operating parame-
ters
(P21.1 to P28.0). This makes it possible to change locked
user parameters. Changing these parameters
is effective
regardless of whether they are changed
in the 'User Parame-
ters' menu or the "Operating Parameters' menu.
OPERATING
p.clRAMETEQS
-
··'P5#H .. I
ＦＺｾＱＮＮ t),
ｾＢｾＢｮ
IGOTO
I
;."'''£0; •.
ItI
"21.2
R.d.l"./O" •,
I
R"ll". I
01 •.
"21.3
l;!.dl"./O •••
,I
..
)
I
hdI". I
01 •.
"21,. l;!.dl"sIOI ••
•I.j, )
I
R.".". I0
...
T8 Technical Description
Technical Description T9

1.2.4
Overview of
Operating Parameters
I!J)
Function
Parameter Axis· v
Entry··
Radius/Diameter Xl P 1.1 X1
RadiuS/Olameter X2 P1.2 y2
Radius/Diameter X3 P1.3 Z3
RadiuS/Diameter X4 P1.4 W•
Angle Format P2.0 5
Scahng Factor
Xl P 3.1 X6
Scaling Factor X2
P3.2
y7
Scaling Factor X3 P3.3 Z8
Scaling Factor X4
P3A W9
Scaling Factor
ON
P4.0 10
Ball Diameter P5.0 11
Tool Diameter P60 12
Baud
Rate RS 232-C P70 13
Line
Feed RS-232-C PB.O
"
Mode of Operation P9.0 0
Radius/Diameter
Xl P 21.1 Xradius,
Radius/Diameter X2 P21.2 ydiameter
RadiuS/Oiameter X3 P21.3 Z
Radius/Diameter X4 P21.4 W
Angle Format P22.0
degrees decimal,
degreeS/min/sec
Scaling Factor
Xl P 23.1 X
1.000000
Scaling Factor X2 P23.2 y(0.100000 to
Scaling Factor X3 P23.3 Z9.9999991
Scaling Factor X4 P23.4 W
Scaling Factor ON
P24.0 OFF, ON
BaU Diameter P25.0
10.000 (0 to
199.999
mm)
Tool Diameter P26.0
0.000 ±(0 to
1999.999 mm)
Baud
Rate RS-232-C P27.0
9.600 (1l0. 150.
300.600.1200.
2400.4800.
9600. 19200.
38400 baud)
Une Feed RS-232-C P2B.0 1(0 to 99)
no Technical Description
Operating Parameters (cant'd.1
I!J)
Function
Parameter
Axis·
v
Entry··
Counting Direction Xl
P40.1 X
normal. inverse
Counting Direction X2 P40.2 y
Counting Direction X3
P40.3
Z
Counting Direction X4
P40.4
W
Signal Period
Xl
P41.1 X4
IJm. 10 IJm,
Signal Period X2 P41.2
Y
20 IJrn, 40 IJm.
Signal Period X3
P41.3 Z100
IJm. 200 IJm
Signal Period X4 P41A
W
Line Count
Xl P 42.1
X
1800, 3600. 9000.
Line Count X2
P42.2
Y
18000.36000.
72000
Line Count X3
P42.3 Z
Line Count X4
P42.4
W
Linear Subdivision
Xl
P 43.1 X
lOO. Ba, 50. 40.
Unear Subdivision X2 P43.2 Y20.10.
B. 5. 4. Ｒｾ
Unear Subdivision X3 P43.3
Z1.0.8.0.5.004.0.2.
0.1 (depends on
Linear Subdivision X4
P43.4
Wgrating period
set)
Angle Subdivision
Xl
P44.1 X100. 50. 25.
20.
Angle Subdivision X2
P44.2
y
la. B. 5. 4. 2.5. 2.
Angle Subdivision X3 P44.3
1. 0.4. 0.2
Z(depends on
Angle Subdivision X4
P44A
Wline count set)
Distance Coding
Xl
P45.1 Xnone. 500.
1000.
Distance Coding X2
P'5.2
y2000
Distance Coding X3 P45.3 Z
Distance Coding X4
P45A
W
(For deSCription see section 1.4.2)
For the sake of simplicity, the axis designations are assumed to be those set in
parameter P50.*
(Xl= X. X2 = Y, X3 = Z. X4 =W), Xl, X2. X3, X4 are the corre-
sponding designations
of the encoder inputs (see back of unit).
Factory presellings are indicated in
bold type.
Technical Description nt

Operating Parameters (cont:d.l
/ll)
Function Paramete
Axis·
-V
Entry··
Monitoring Xl P46.l Xoff. on
Monnoring
X2 P46.2 Y
Monitoring
X3
P46.3 Z
Monitoring
X4 P46.4 W
Linear Correction
Xl P47.1 X± (0 to
Linear CorrectIOn
X2 P47.2 Y99999
ｾｭＯｭＩ
Lrnear Correction X3 P47.3 Z
Linear Correction
X4 P47.4 W
Axis Definition
Xl P48.1 Xoff. linear, rotary
AxIs Definition X2 P48.2 Y
Axis Definition
X3 P48.3
Z
Axis Definition
X4 P48.4
W
AngleCounting Mode
Xl P 49.1 X3600, ± 1800.
AngleCounting Mode X2 P49.2 Y±=o
AngleCounting Mode
X3 P49.3 Z
AngleCounting Mode
X4 P49.4 W
Axis Designation
Xl
P 50.1 X A. B. C. U. V. W.
AxiS Designation X2 P50.2 Y
X. Y.Z
Axis DeSignation X3
P50.3 Z
Axis Designation
X4 P50.4 W
AxiS Combination P51.0
off. 1+4. 2+4.
3+4.1--4.2--4.
3--4
Dialog Language P52.0 2languages can
be selected (see
section 1.4.2)
Bolt Circle
Plane P53.0
XIV. YIZ. Z/X
Mirror Graphics P54.0 off,vertical
and/or horizontal
Direction of Rotation. P55.0
normal, inverse
Bolt Circle Graphics
Zero
Range X1 P
56.1 X0
Zero Range X2 P56.2 Y
(0 to 99.999mm)
Zero Range
X3 P56.3 Z
Zero Range X4 P56.4 W
TI2 Technical Description
Operating Parameters (cont'd.)
tfJJ
Function
Parameter Axis·
ｾ
Entry··
Display Freeze
P57.0
off, concurrent
stopped
Dlstance-
To-Go Mode
P58.0
bar. actual value
Sleep Delay
P59.0
15
5to 98 min.
99 =no protective
standby mode
Counter Application
P99.0
milling. turning
(For descnptlon see section 1.4.2)
For the sake 01 simplicity. the axis designations are assumed to be those set in
parameter P50.· (Xl = X. X2 = Y, X3 = Z. X4 =W). Xl, X2, X3. X4 are the corre-
sponding designations of the encoder inputs (see back of unit).
Factory presetlings are indicated
in bold type.
Technical Description TI3