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" The deSIgnations TXD. RXO Indicate negatIVe levels for 1.
POSITIP is equipped with a data interface according to EIA
standard RS-232-C (CCITT standard V.24}.
The data transfer code is ASCII with even parity bit. The
RS-232-C dala inlerface is designed for serial data transfer;
devices wi!!lParallel data interlaces cannot
be
connected.
Levels for TXO and AXO (negative level for T):
Logic Level
Working Level
·1-:-3V
15V
5V ...
15V
...
·0·:+3V ... + 15V
+5V ... +15V
, •
.
.
ｾ Ｂ Ｌ Ｌ Ｂ
0°,,°""0°0°0"::,,0 0 ":
N
RS-232-C/V.24 port
,
"
.
•
Contact No.
Signal
Meaning
1
CHASSISGND
ProleetNe Ground
2
TXO'
Transmit Data
3
RXO'
Recerve Data
4
RTS
Request To Send
5
as
OearTo Send
6
OSR
Dala Set Ready
7
SIGNALGND
Signal Ground
8 19
(vacanl)
20
OTR
Data Terminal Ready
21-25
(vacant)
..
2.2
Pin Layout!
Signal
Description
2 RS-232-CN.24
Data Interface
2.1
Definition of the
RS-232-CN.24
Interface
Display
at
the
bolt
hole circle graphics can be set in parameter
p
54.0
In
the case that
it
deviates from the normal coordinate
system.
off:
no mirroring
ver:
the vertical coordinate axis is mirrored
hor:
the horizontal coordinate axis is mirrored
ve
+
ha: both coordinate axes are mirrored
When an axis is mirrored.
the
direction of rotation
fOf
hole
numbering is changed in the graphics.
Depending on the selling of parameter P 54.0. parameter
p 55.0 defines the direction of rotation 01 the holes In the bolt
hole Circle
graphics_
normal: direction of rotalion (in Ihe graphics) is from
the
first
to the second axis.
inverted: directIon of rotation (in the graphics) IS from the
second to the first aXIs.
Parameter P 56." defines a range around ·zero· in whIch a zero
crossover signal will
be
generated (see External functIOns.
sectIOn 4).
Input range: 0 to 99.999 mm.
The current measured value is stored and output over the
RS-232-C data interface WIth every storage procedure (CTRL
pulse. conlact). The display on the screen can
be
set with
parameter P 57.0:
off:
the display is 001 slopped dunng a storage
Signal
concmt: the display is stopped only for the duration of the
slorage signal
stopped: the display is slOpped. but IS updated by every
storage signal
In the distance-to-go function. the actual value can
be
dis-
played Instead of the graphic positioning aid.
bar:
graphic positioning aid
actual value: display of the absolute position in smalt type
beneath the distance-to-go display.
Parameter p 59.0 allows input of a delay time (In minutes) for
protective standby mode. If no keys are pressed and no axis
movements take place for the length of time entered as the
delay time. the screen image is reversed. This prevents screen
burning.
5 - 98: delay time in minutes
99: no protective standby mode.
With parameter P 99.0 the POSITlP 850 is set up either for
milling or lor turning.
P56.·
Zero Range
P54.0
Mirror Graphics
P55.0
Direction of
Rotation. Bolt
Circle Graphics
P57.0
Display Freeze
P58.0
Distance-To-Go
Mode
P59.0
Sleep Delay
P99.0
Counter
Application
T20
Technical Description
Technical Description T21
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