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Edition 09/2005 SIPLACE X Appendix 8 r Fig. 20.3 - 3 Multiple zero pulses due to overshoots at reference point Testing the linear scale zero pulse along the whole traversing range 20 Zero pulses can be tested along the w…

SIPLACE X Edition 09/2005

Appendix

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.

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

*) top

/ F

(WPC*) bot

(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

Edition 09/2005 SIPLACE X

Appendix

Fig. 20.3 - 3 Multiple zero pulses due to overshoots at reference point

Testing the linear scale zero pulse along the whole traversing range 20

Zero pulses

can be tested

along the

whole travers-

ing range with

the ’Refer-

ence fault’

menu.

Fig. 20.3 - 4

Sequence of steps

for reference faults

The zero pulses

shown here will be

displayed in "line

faults" as follows:

12 13 14

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

*) top

/ F

(WPC*) bot

(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 'Reference error' ..

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.

Confirm 'Start measurement' with <

'return'

Press Start button on the machine that the axis moves

back into Position.

to get the Track signals from the

respective Axis controller to BNC-output

.. to test the Zero pulses.

Confirm 'Stop measurement' with <

'return'

With 'return' <

the travel distance,

the number of zero pulses & the

distance infront of 1st and behind last

Zero pulse ('error on zeropulse') is

displayed

with Cursor up/down and

confirm with 'return' <-

* adapter f. Axis c. necessary

SIPLACE X Edition 09/2005

Appendix

Test the Zero pulses of the incemental encoder system over the whole travel range ’reference

error’ 20

After activating the reference error menu the position counter is permanently active so the manu-

ally moved distance will be counted to. The Zero pulses are only counted at the automatic posi-

tioning to back to the programmed position (Zeropoint count between Start and End signal).

The count pulses before the first Zero pulse and after the last Zeropulse are counted and titled as

’Error per Zeropulse’.

These are not count 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 and zero pulse check. Therefore 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 measurement’ at one position and stop the measurement at the other po-

sition. After stop the result is displayed. If you run continus run for multiple distances the Zero

pulse counter count on; the position counter count positive and negative according the moving di-

rection.

20.3.2.3 Displaying the Axis Position

The position of any

axis can be shown

with the ’Serial con-

nection’ menu.

Fig. 20.3 - 5 Sequence

of steps for displaying

the axis position

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 of: 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

*) top

/ F

(WPC*) bot

(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 'serial connect'

749994 | Axis is referenced

| FW has disabled Servo

| Zero impulse not reached

| Machine data is valid

| Servo by switch enabled

| V24 Terminal isn't active

| Pos. data valid

to get the Axis position and Axis controller

state

Axis position and Axis controller state

with Cursor up/down and

confirm with 'return' <-

* adapter f. Axis c. necessary