00195440-05-SG_D-Series_FSE-EN - 第140页

8 Gantry 8.4 Settings 8.4.2 Gantry Settings 140 Student Guide SIPLACE D-Series (FSE) 8.4.2 8 . 4 . 2 G a n t r y S e t t in g s Gantry Settings Settings/checks Assembly Tools & equip - ment * Setting type Comments Se…

8 Gantry

8.4.1 Travel Ranges and Speed Monitoring at the D4/D4i (A364) 8.4 Settings

Student Guide SIPLACE D-Series (FSE) 139

Travel ranges for X and Y axes (D4/D4i and X4 shown as

example)

The end of the X-axis travel range (software end position)

is 0.5 mm before the hardware end position, which is 1.5

mm before the bumper. A safety distance of 2.0 mm to

the bumper is adequate, if the X-axis moves into this area

with excessive speed.

The end of the Y-axis travel range (software end position)

is 1.5 mm before the hardware end position. The Y-axis

travel range for a particular placement area is monitored

in one direction by the software end position and a bump-

er. In the other direction, the travel range is calculated

from the position of the opposite gantry. A mutual gantry-

gantry position query is issued, which regulates the start

of the Y axes. The communication exchange is via the

SPI bus (Small Processor Interface bus) between the Y

axes and reports their positions and speed (see descrip-

tion of anti-crash function). The safety distance between

the gantry bumpers is 4 mm during placement.

Travel ranges and safety distances for gantry axes (D4/

D4i and X4 shown as example)

1. This means that, during travel range calibration, the

X-axis moves as far as possible towards the mini-

mum or maximum position, until it touches the bump-

er.

The travel ranges are calculated, taking into account

the relevant safety distance.

2. In placement areas 1 and 2 of the D4/D4i, gantry 1/2

moves to the minimum position and gantry 4/3 to the

maximum position, for calculation of the Y-axis travel

range.

3. The safety distance (1) between the sides of the gan-

try facing each other is at least 4mm, during place-

ment.

8 Gantry

8.4 Settings 8.4.2 Gantry Settings

140 Student Guide SIPLACE D-Series (FSE)

8.4.2

8.4.2 Gantry Settings

Gantry Settings

Settings/checks

Assembly Tools & equip-

ment *

Setting type Comments See also

X-drive

X-motor D1/

D1i/D2/D2i

Belt tension

measuring de-

vice

X belt is set at tensioning key to 44 +/

-1 Hz / axis dynamics

D4/D4i / D2/D2i/

D1/D1i measure

at front belt if the

head is at far left,

against X motor.

X belt D1/D1i/

D2/D2i

Belt tension

measuring de-

vice

X belt is set at tensioning key to 44 +/

-1 Hz / axis dynamics

X deflection

unit D1/D1i/

D2/D2i

Belt tension

measuring de-

vice

X belt is set at tensioning key to 44 +/

-1 Hz / axis dynamics

X-motor D4/

D4i

Belt tension

measuring de-

vice

X belt is set at tensioning key to 53 +1/

-3 Hz / axis dynamics

X belt D4/D4i Belt tension

measuring de-

vice

X belt is set at tensioning key to 53 +1/

-3 Hz / axis dynamics

X deflection

unit D4/D4i

Belt tension

measuring de-

vice

X belt is set at tensioning key to 53 +1/

-3 Hz / axis dynamics

X brake Screw in screw as far as possible,

with defined spring tension.

X drive mag-

nets (second-

ary part)

Glued to CFK gantry – not individually

replaceable

D3 only

X-axis incre-

mental encod-

0.4 mm foil Align encoder to scale & with 0.4 mm

space to scale / axis function – dy-

namics?

Align to count

track - fiducials on

encoder

X incremental

scale

0.4 mm space to scale / axis function

– check dynamics.

Reserved for

Siplace Service,

for D2/D2i/D1/D1i

D3 - glue in place

/ for D4/D4i screw

in place

Y drive Linear motor

Y drive mag-

nets (second-

ary part)

0.8 mm space below and between the

boards

D/Di-series

Y brakes Pretension due to gantry suspension D/Di-series

Y-axis incre-

mental encod-

0.4 mm foil Align encoder to scale & with 0.4 mm

space to scale / axis function – dy-

namics?

Align to count

track - fiducials on

encoder

Y incremental

scale

Align along the Y guide rail with spe-

cial tool/ 0.4 mm space to scale / axis

function – check dynamics in continu-

ous run.

Reserved for

Siplace Service -

different gauges

to be glued in

place, for D4/D4i/

D3/D2/D2i/D1/D1i

8 Gantry

8.4.2 Gantry Settings 8.4 Settings

Student Guide SIPLACE D-Series (FSE) 141

Equipment in addition to standard manual tools

8.4.2.1

8.4.2.1 Fitting the Incremental Scale

Fitting the Incremental Scale

8.4.2.2

8.4.2.2 FSE Note

FSE Note

Gantry head

distributor

DIP switch as specified for the respec-

tive gantry arrangement

'Head interface’ Currently

---

Head distribu-

tor

––– 'Gantry interface’ Currently

---

Trailing cable

distributor

––– Trailing cable in-

terface

Currently

---

Axis dynamics

X-motor (pri-

mary part)

Axis Dynamics D3 (5ms faster

than with 602)

Y-motor Axis Dynamics D3 (5ms faster

than with 602)

Y drive mag-

nets

Axis dynamics – check urgently rec-

ommended as the motor magnet

spacing or the space between the in-

dividual magnetic plates could influ-

ence the axis dynamics of the linear

drives.

Assembly Tools & equip-

ment *

Setting type Comments See also

NOTICE

X incremental scale

► The X incremental scale on the D4/D4i is glued to a metal strip, which can be unscrewed.

► The X incremental scale on the D3 is to be glued onto an aluminum strip, along the stopper

edge. Before stripping off the scale, mark where it starts on the aluminum strip.

NOTICE

Art und Quelle der Gefahr

Individual gauges are available for correct positioning of all incremental scales used for the X/

Y axes. The spare parts set for the scale includes instructions for usage. This service work may

only be performed by SIPLACE service technicians.