SG_FSE_SiplaceHF_HF3_00193901-05_eng - 第581页

Edition 09/2005 SIPLACE HF/HF3 Appendix 6 20.3 ’ SA T’ Machine T esting Menus 20.3.1 Exit This menu saves the current sett ings and deactivates the system. If the SIPLACE Axis T ester ’SA T ’ is just unplugged, current s…

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SIPLACE HF/HF3 Edition 09/2005
Appendix
5
This page shows a diagram Fig. 20.2 - 1 of the restricted ’Dummy mode’. This beginner mode
only provides access to the menus for axis dynamic testing/adjustment.
Fig. 20.2 - 2 Flow diagram of SIPLACE Axis Tester Version 1.5 in restricted ’Beginner" mode
<-
|
TE
Samples 511, Time 0,5ms, Axis X,
Scale 3/4.3, Scope 15/-10 , Range 40 ms,
Pull off: 2,001ms Ctrl.: 51.589ms
Pos.: 53,590ms Overshoot 2
X
Y
Z
DP
NC
Z
DP
NC
Z
IC
NC
D
IC
*
Board: 1, Axis X, Addr: 0
Top axis contr. M1
Middle axis con. M2
Bottom axis con.M3
Dynamic signals of
Boot and press ' '
Machine
About ...
Main menu
Compilation: Jul 04 2003
Serial number: 1234567
FPGA Version: 1.0
Free memory
Properties
Back
Select Axis
Pos. quality
Adjust panel
Track signals
Serial connect
Machine Info
Back
Track signals
Reference error
Line error
Usage see detail
description
Show all
Time > 5 ms
Quit
Back
<
_
|
f
.
m
e
a
s
m
.
<
_
|
f
.
m
e
a
s
u
r
m
e
n
t
Pos. quality
Back
Positioning time
Overspeed
Start the measure-
ment with <
_|
Proceeding
Quit
Back
Oscilloscope Mode
Start FFT
Start Plot
Proceeding
Back
Line 1
Line 2
Line 3
Line 4
Start the
Measurement
... with <
_|
Stop ... with
<
_|
..of
Pos.deviation
signal
727866 Axis is referenced
FW enabled servo
.....
F5 HM
CAN speed 1 MHz
Current axis
-> number of
axis controller
cards
choose F-
machine
Back
C-Serie
SIPLACE HF
F Machine
S Machine
HS Machines
Choose Machine
choose C-
machine
Back
Back
F3
F4
F5
F5 HM
WPC
choose S-
machine
Back
G
S15
S20
S23/S25
S-27
choose HF-
machine
Back
HF
HF 3
HF 4
CS
CF
User
User
Back
Language
User level
Choose language
Back
English
German
Change user
Back
Dummy*
Expert*
* Shutdown nötig
confirm Expert mode with
return
Edition 09/2005 SIPLACE HF/HF3
Appendix
6
20.3 SAT’ Machine Testing Menus
20.3.1 Exit
This menu saves the current settings and deactivates the system.
If the SIPLACE Axis Tester ’SAT’ is just unplugged, current settings won’t be saved for rebooting
but other problems will not occur.
If the ’SAT’ is disconnected from one axis controller and plugged into another, the SAT program
will remember the menu last used for a short time and will display it again after rebooting. To dis-
play the main menu, simply hit one of the keys!
20.3.2 Testing Track Signals
20.3.2.1 Displaying the Track Signals at the Axis Controller Input
This can be manually performed over the whole traversing range with the track signal tester for
the incremental encoder analog output signals. Representation of the digital track signals, to-
gether with manual axis displacement for fault analysis purposes, is not optimal, as it is difficult to
differentiate between slow displacement and track signal failure. However, the ’SAT’ can be re-
configured so that track signals can be tested at the axis controller input. This method shows the
BNC outputs with LNA ’Line A’ for track A or LNB for track B; a zero pulse index for the relevant
axis and, synchronously, the end signal (ENDE) at BNC 4.
The track sig-
nals can be
shown by:
- manual axis
displacement
(oscilloscope
set to trigger
mode ’Auto’)
or
- with an axis
positioning and
trigger signal at
the end signal
or zero pulse.
Fig. 20.3 - 1Con-
figuration of BNC
outputs
20.3.2.2 Testing Track Signals/Zero Pulse after a Gantry Axis Reference Run
As well as displaying track signals at the axis controller input, counting pulses can be tested along
the entire traversing range of the linear scale (even without oscilloscope representation).
Connect the SIPLACE Axis Tester SAT to the
respective Axis controller board
Boot the SAT and press ' ' to activate main menu
Select 'configuration'
Select 'Panel'
choose the desired 'Signals'
Selection 1 for Positioning quality/ Selection 2 for
Track signals/Selection 3 for actual pos.=nom.pos.-
End signal comparison/Selection 4 internal Signals
with Cursor up/down and confirm
with 'return' <-
|
Select menu 'Activate Panel'
Back to the menu 'Positioning quality'
Here you get the position deviation signal
to the SAT screen incl. time analysis.
The menu 'Back' returns back to
the previous menu level
This switches the signal to the SAT BNC-
output connectors
Default Signal combinations:
Selection 1Vnom/Vreg/ISoll/End
Selection 2 LNA/LNB/Index/End
Selection 3 LNA/LNB/Trigger/End
SIPLACE HF/HF3 Edition 09/2005
Appendix
7
The ’line fault’ menu can
be used to test the count-
ing pulses and traversing
time between the re-
peated zero pulse win-
dows. Zero pulses de-
tected as
counting errors
will be "
underlined’. Zero
pulses read as
time er-
rors
will receive an ’over-
line
’.
The first zero pulse always
has an overline and under-
line, as might the last one,
if it has been passed sev-
eral times due to multiple
overshoots. Therefore,
before beginning mea-
surement, teach the gan-
try axis so that it is placed
next to the 0 pulse (see
oscillogram Fig. 20.3 - 3.)
This menu is not designed
for use with head axes.
20
Fig. 20.3 - 2 Sequence of steps for line errors
Alternatively to the manuell movement of the axis and the automatic scrolling back for the mea-
surement you can also run a continous run for a Tracksignal check between the zero pulses. The-
refore run a positioning over the full travel range with more then 2 seconds waiting time at each
position. So you are able to ’start for reference’ at one position and arriving at the other position
the measurement is stopped and the result is displayed.
Connect the SIPLACE Axis Tester SAT to the
respective Axis controller board
Boot the SAT and press ' ' to activate main menu
Select the 'Machine' (Platform)
Selection from: C- / HF- / S- or F- or HS-Machine
HF on top/S-Type/
F-Type/HS-Type at bottom
with Cursor up/down & confirm with
'return' <-
|
The menu 'back' ('quit') returns back to
the previous menu level
HF .
HF/3
HF/4
(F
3
*) top
F
4
/ F
5
/
F
5
HM
(WPC*) bot
CS
CF
(G/S15*)
S20/
(S23)S25H
M / S27HM
Select the desired axis type
with Cursor up/down and left/right
and confirm with 'return' <-
|
Select menu 'Adjust Panel'
Select menu 'Track signals'
select 'line error' & 'Show all'..
prepare machine: Run reference run axis/teach axis
beside 0-pulse position / open safety cover/ move
axis over the full travel distance (!Don't touch the
limit Switches!) /close safety covers.
'Start the reference' confirm with <
_|
'return'
Press Start button on the machine so that the axis
moves back into Position.
to get the Track signals from the
respective Axis controller to BNC-output
After a sucessful Test the result apears automatically -
or press <
_|
'return' to stop measurement
1 1. Zero pulse is always without time -
and count reference
.. to test the travel time and - distance of
the Zero pulses.
Sequence has to be followed to the
letter
with Cursor up/down and
confirm with 'return' <-
|
* adapter f. Axis c. necessary
7 8