Working Instructions
Short Seam Automat 1931-5
-A1-
Working Instructions - Short Seam Automat 1931-5
Beisler Automated Sewing Equipment
Contents of the working instructions
The working instructions are divided into four sections:
A
General notes: Page A 1 - A 10
Safety instructions for the operating and service personnel and for the operator
of the machine.
B
Operating instructions: Page B 11 - B 26
Instructions for the personnel operating and handling the machine.
C
Service instructions: Page C 27 - C 57
Instructions for the personnel in charge of the initial start-up, setting up and
service of the machine.
D
Programming instructions: Page D 58 - D 88
Instructions for the service personnel in charge of preparing and setting up the
machine.
Scope of the working instructions
These working instructions describe the SHORT SEAM AUTOMAT 1931-5of Beisler
GmbH and apply only to those machine parts and components that are contained in the
scope of delivery of the SHORT SEAM AUTOMAT 1931-5.
They do not apply to accessories or machine parts (e.g. sewing head) from third parties
that the machine is equipped or retrofitted with. For those components, the working
instructions of the respective manufacturer or supplier apply.
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Working Instructions - Short Seam Automat 1931-5
Section A
Beisler Automated Sewing Equipment
General notes
-A3-
Working Instructions - Short Seam Automat 1931-5
Beisler Automated Sewing Equipment
Section A
General notes
Contents
A.1 Safety instructions ............................................................................................................... 5
A.1.1 Symbols used in the working instructions ........................................................................ 8
A.1.2 Symbols used on the machine ......................................................................................... 8
A.1.3 General safety instructions ............................................................................................... 9
A.2 Notices ................................................................................................................................ 10
-A4-
Working Instructions - Short Seam Automat 1931-5
A.1
Beisler Automated Sewing Equipment
Safety instructions
Important information for the operator!
This machine has been manufactured in keeping with the latest technological developments and is operationally safe. However, it may present potential hazards, particularly
if it is operated by inadequately trained personnel or if it is not used correctly:
•
•
•
•
•
•
•
•
For personnel operating and handling the machine, the operator must prepare written
instructions in a reasonable form and in the language of the operating personnel based
on these working instructions (Germany: Accident Prevention Regulations UVV VBG
1 § 7.2).
Use the operating instructions to familiarize the operating personnel with the functions,
operation, and care of the machine and check to see if the operating personnel fully
understands these instructions.
Use the service instructions to familiarize the service personnel with the setting up
and maintenance of the machine.
For any modifications of the machine that have not been approved by Beisler GmbH
in writing, the operator is fully responsible.
The contents of the working instructions are subject to change without further notice.
Concerning translations into foreign languages, the German version of these working
instructions is binding.
Should you encounter problems that are not mentioned in these working instructions,
please contact your supplier immediately for your own safety. Please do not hesitate
to contact Beisler if you have any suggestions that help to improve this product.
Keep these working instructions close to the machine so that safety instructions
and information on operation, setting-up, and maintenance are always accessible.
Warranty
Beisler GmbH warrants the safety, operatability, and repair without charge of the short
seam automat 1931-5 for a period of 6 months under the condition that:
• the machine is used exclusively for the intended purpose and serviced in accordance
with the information in these working instructions,
• modifications of the machine are carried out only with prior written approval of Beisler
GmbH,
• only original spare parts or accessories approved by Beisler GmbH are used. For a
complete list of all approved spare parts, please contact Beisler GmbH.
If the machine is used for more than 10 hours per day (shift operation), the warranty period
is reduced to 3 months.
The warranty period starts with the delivery of the machine to the operator.
-A5-
Working Instructions - Short Seam Automat 1931-5
Beisler Automated Sewing Equipment
A.1
Safety instructions
Exclusion of liability
Beisler GmbH warrants the faultlessness of the product as set forth by their
advertisements, product information and these working instructions. Other product
characteristics are not warranted.
Beisler GmbH is not responsible for the profitability or for the correct function of
the short seam automat 1931-5 if it is used for other purposes than those defined
in section „Correct use“.
Beisler GmbH is not responsible for damage that arises from the use of non-defined
and non-approved spare parts or accessories.
Copyright
© 2005 Beisler GmbH, Hösbach; 07/2005
Short seam automat
The short seam automat 1931-5 and all related parts are protected by
copyright. Any reproduction of the machine will be prosecuted.
Working instructions
These working instructions are protected by copyright. No part of the working instructions, including figures and tables, may be reproduced or translated in any
form or by any means, electronic or mechanical, without the express written permisson of Beisler GmbH.
Beisler GmbH
Fohnradstr. 10
63768 Hösbach
Germany
Phone: ++ 49 / 6021 / 50 19 0
Fax: ++ 49 / 6021 / 50 19 10
eMail: vertrieb@beisler-gmbh.de
-A6-
Working Instructions - Short Seam Automat 1931-5
A.1
Beisler Automated Sewing Equipment
Safety instructions
Important information for the operating personnel!
Please note that any work to the SHORT SEAM AUTOMAT 1931-5 must be car-ried out
only by trained operating personnel:
•
•
•
Operating personnel means persons:
that have been given initial instructions for sewing automats and that
have been trained for the operation and handling of the SHORT SEAM
AUTOMAT 1931-5on the basis of these operating instructions, that have
been informed about potential risks arising from their work with the
machine,
that are capable of assessing their work with the machine due to occupational experience and instruction of the safety regulations and of
recognizing potential hazards during work.
Cleaning of the machine or of machine parts must be performed only by personnel
that has been informed about potential hazards arising during the cleaning work.
Prior to the initial operation of the SHORT SEAM AUTOMAT 1931-5, read the
operating instructions carefully so that you can make full use of the advantages of
the machine and to prevent damage.
Important information for the service personnel!
Please note that service work to the SHORT SEAM AUTOMAT 1931-5 must be
carried out only by authorized and adequately trained expert personnel:
•
Expert personnel means persons:
that have aquired their expertise by a special training in machine technology or electrical engineering or by a special advanced training or a
comparable qualification,
that have acquired the knowledge required to perform all works for setting up and servicing the SHORT SEAM AUTOMAT 1931-5 from a training
by Beisler GmbH,
that are capable of assessing their work with the machine due to occupational experience and instruction of the safety regulations and of
recognizing potential hazards during work.
•
Prior to carrying out any service work to the SHORT SEAM AUTOMAT 1931-5,
read the entire working instructions carefully so that you can make full use of
the advantages of the machine and to prevent damage.
-A7-
Working Instructions - Short Seam Automat 1931-5
Beisler Automated Sewing Equipment
A.1
Safety instructions
A.1.2 Symbols used on the machine
A.1.1 Symbols used in the working instructions
WARNING!
WARNING: DANGER!
is used if non-observance may cause serious or even lethal
injuries.
Caution! Observe working instructions.
WARNING: HIGH VOLTAGE!
CAUTION!
is used if non-observance may cause medium to minor
injuries or damage.
Caution! Prior to opening, pull out power plug.
NOTE!
is used for hints and useful information.
-A8-
Working Instructions - Short Seam Automat 1931-5
A.1
Beisler Automated Sewing Equipment
Safety instructions
A.1.3 General safety instructions
Correct use
• The SHORT SEAM AUTOMAT 1931-5 is a sewing
machine. It is to be used for stitching slash sel-vages.
•
The machine can be used for processing all conventional materials for outerwear.
• The machine has been designed for permanent operation in industry.
• The SHORT SEAM AUTOMAT 1931-5 has been tested
for electromagnetic compatibility and is suited for
installation in industrial operating rooms.
Incorrect use
• The SHORT SEAM AUTOMAT 1931-5 must not be
operated in rooms that do not comply with the location requirements.
• The SHORT SEAM AUTOMAT 1931-5 must not be
operated in the vicinity of devices or systems that
produce strong magnetic fields as otherwise the correct
function of the program control may be impaired.
Safety requirements
• DIN EN, Part 1:1991-11, Part 2:1995-06
Safety of machines
• DIN EN 60601, Part 1:1994-05
Safety regulations for electrically operated measuring
and control installations, general requirements.
• DIN EN 50178 (VDE 0160): 1998-04
Equipment of power systems with electronic devices.
• DIN EN 50082 (VDE 0839) Part 2:1997-11
Electromagnetic compatibility, basic specification,
immunity to interference.
Part 1: Domestic, business and commerce, small
enterprises.
Part 2: Industry.
• DIN EN 60204 (DIN VDE 0113): 1993-06
Electrical equipment of industrial machines.
Power supply connection
The power supply of the machine is established with a
properly grounded power supply connection with:
• 230 V ± 10 %, 50/60 Hz, grounding plug.
• Fusing: 16 A
• Power consumption: 1.3 kW
Compressed air supply
The machine must be supplied by an on-site compressed
air source.
• Operating pressure: 6 bar.
• Compressed air quality: oil-free
• Compressed air consumption: 16 NL
Location and storage requirements
Installation in sheltered, closed rooms.
• Room temperature: +10 °C to 45 °C
• Relative humidity: 80 % max.
Disposal
• Please discard the packaging material in accordance
with existing disposal directives. Section C1, Delivery
of the machine, contains a list of the packaging materials used.
• The machine contains reusable materials. Therefore,
when discarding the machine, ask your local magistrate or community office about the possibilities of
recycling.
Safety devices
The SHORT SEAM AUTOMAT 1931-5 is equipped with a
circuit-breaker (program stop switch) that stops all
machine movements and the sewing process when actuated
manually.
-A9-
Working Instructions - Short Seam Automat 1931-5
Beisler Automated Sewing Equipment
A.2
Notices
- A 10 -
Working Instructions - Short Seam Automat 1931-5
Section B
Beisler Automated Sewing Equipment
Operating Instructions
- B 11 -
Working Instructions - Short Seam Automat 1931-5
Beisler Automated Sewing Equipment
Section B
Operating Instructions
Contents
B.1 . Description of the machine .............................................................................................. 12
B.1.1 Functional units ........................................................................................................... 13
B.2 . Functions of the machine ................................................................................................. 14
B.2.1 Functional sequence .................................................................................................... 14
B.2.2 Line-up and alignment .................................................................................................. 14
B.2.3 Transport and sewing ................................................................................................... 15
B.2.4 Switches ...................................................................................................................... 16
B.2.5 Operating panel ............................................................................................................ 17
B.3 . Operation ........................................................................................................................... 18
B.3.1 Safety instructions for operation .................................................................................. 18
B.3.2 Preparing the machine ................................................................................................. 19
B.3.3 Selecting the sewing program ..................................................................................... 21
B.3.4 Activating additional seam numbers ............................................................................ 22
B.3.5 Deactivating a seam number ....................................................................................... 22
B.3.6 Setting the thread clamp manually .............................................................................. 22
B.3.7 Resetting the day counter to zero ............................................................................... 22
B.3.8 Selecting the double seam function ........................................................................... 23
B.3.9 Aligning sewing pieces ................................................................................................ 24
B.3.10 Starting machine cycle ................................................................................................ 25
B.3.11 Resetting line-up process ............................................................................................ 25
B.3.12 Stopping a sewing program.......................................................................................... 26
B.3.13 Moving machine to zero position ................................................................................. 26
B.3.14 Turning the machine off ................................................................................................ 26
B.3.15 Periodic cleaning of the machine ................................................................................. 26
- B 12 -
Working Instructions - Short Seam Automat 1931-5
B.1
Beisler Automated Sewing Equipment
Description of the machine
B.1.1 Functional units
Fig. 1
All functional units of the SHORT SEAM AUTOMAT
1931-5 are mounted to the height-adjustable table frame
and freely accessible.
Transport and sewing unit
1 Switching swivel stamp
2 Linear rail with drive motor
3 Thread holder
4 Sewing head
5 Guide laser
a Main clamp
b Cloth clamp
l Stop rail
Control unit
6 Operating panel
7 Memory stick
Worktable
e Height-adjustable table leg
f Working plate with slidepanel perforation for vacuum
j Storage table
k Bundle clamp
Power supply system
9 Main switch, emergency off switch
c Control box
d Sewing motor control
Compressed air / Vacuum supply system
i Vacuum pump (optional)
m Compressed air device
Operating switches
g Footswitch for bundle clamp
h Footswitch for machine operation
Not-Schalter
8 Key Program STOP
Fig. 1
- B 13 -
Working Instructions - Short Seam Automat 1931-5
Beisler Automated Sewing Equipment
B.2
Functions of the machine
B.2.1 Functional sequence
Fig. 2/3
The short seam automat allows the automated stitching of
slash selvages. The sewing piece is positioned manually,
attached to the working plate by vacuum and holding stanp
and then automatically transferred by the transport system
to the sewing head where it is tucked and ejected.
Fig. 2
B.2.2 Line-up and alignment
Bundle clamp
The sewing pieces are clamped in bundles in the bundle
clamp and held ready for the tucking process. The
bundle clamp is operated with compressed air and
controlled by a footswitch (see Fig. 1).
Stop, Fig. 2:
The stop rail 2 is used to align the parallel course of
the seam 6.
Guide laser 1
The guide laser is used to align the sewing piece to the
correct end point of the seam. The guide laser creates
a red marking line 5 which helps to line up the sewing
piece 4 at the stop rail 2. The cloth clamp 3 holds the
waistband down.
Stitch width handwheel, Fig. 3:
Use the handwheel 1 to set the required stitch width
in relation to the stop rail of the worktable. This setting
determines how far the main clamp 2 is moved beyond
the stop rail where it picks up and transports the sewing
piece to the sewing head. The handwheel offers four settings that have been adapted to the four factory-programmed sewing programs:
Stitch width 30 mm
Stitch width 32 mm
Stitch width 35 mm
Stitch width 37 mm
- B 14 -
Fig. 3
Working Instructions - Short Seam Automat 1931-5
B.2
Beisler Automated Sewing Equipment
Functions of the machine
B.2.3 Transport and sewing
Fig. 4
Vacuum,
If the sewing piece 3 is aligned to the stop and the red
marking line of the guide laser 6, the vacuum holds it to
the working plate.
Holding stamp,
Simultaneously with the vacuum, the holding stamp 2
lowers and presses the sewing piece at a different location against the working plate. The main clamp then
picks up the sewing piece for the transfer to the sewing
head.
Cloth clamp
The cloth clamp 5 holds the waistband down until the
main clamp picks up the sewing piece.
Main clamp
The main clamp 4 picks up the sewing piece 3 for the
transport to the sewing head by woving forward to the
stop rail where it is positioned. The exact position of the
main clamp is measured by the photocells at the reflective stripe of the stop rail.
When the main clamp is positioned, it is lowered onto
the sewing piece. The attaching devices vacuum and
holding stamp are disabled:
The holding stamp is lifted, the vacuum is switched off.
The main clamp pushes the sewing piece from the stop
rail on the sliding panel to the sewing head.
The main clamp is a compensation clamp that compensates different cloth thicknesses at the waistband.
Sewing head
The sewing head 7 performs only the functions sewing
stitch and thread cutting. All other functions, such as
seam curve route or determining the beginning and the
end of the seam, are acquired by the sensor system
and controlled by the program control unit in accordance
with the set values.
The thread stock and the thrad supply of the sewing
head are monitored by sensors (top thread monitor and
bobbin rest thread monitor). The thread holder 1 can
hold two thread bobbins.
1
Fig. 4
7
2
6
3
5
4
- B 15 -
Working Instructions - Short Seam Automat 1931-5
Beisler Automated Sewing Equipment
B.2
Functions of the machine
Fig. 5
B.2.4 Switches
The short seam automat is equipped with three different
types of switches:
• Emergency switch for stopping a sewing program,
• power supply switch,
• control switches for controlling the machine operation.
Power supply switch
Main switch
The main switch 2 is used to turn the power supply of
the machine on or off. For safety reasons, the machine
must be turned off using the main switch when it is standing still for an extended period; in this case, all functional
units are deactivated. The main switch also serves as
an additional emergency off switch.
Vacuum pump switch
The switches 5 and 6 are used for switching the suction
system vacuum supply on and off.
• 5 Vacuum pump ON
• 6 Vacuum pumpe OFF
Emergency switch
Key Program STOP
When the key program STOP 1 is pressed, all machine
movements and the sewing process are stopped immediately.
The control program performs a reset.
When the footswitch 4 is depressed, the machine moves
to zero position and is then ready for operation again.
Control switches
Footswitch for bundle clamp
When this footswitch 3 is depressed, the bundle
clamp opens. When the switch is released, the bundle
clamp closes.
Footswitch for machine operation
This footswitch 4 is used to control the operating
steps of the SHORT SEAM AUTOMATE and to start
the fully automatic machine operation.
Fig. 5
1
56
2
4
3
- B 16 -
Working Instructions - Short Seam Automat 1931-5
B.2
Beisler Automated Sewing Equipment
Functions of the machine
Fig. 6
B.2.5 Operating panel
Fig. 6
Display
During the operation of the machine, the display 1
shows the values of the selected sewing program. If
menus were requested, the menu symbol or the corresponding parameters of the function are displayed.
Indicator panel
8 Seam symbol
9 Sewing program description (a sewing program
may consist of several seams)
a Sewing program seam number
b Seam description
c Display field for the enabled seam functions
d Bar for requestable special parameter submenus
Memory stick slot 3
The memory stick is the medium for storing the backup
copies of all program control data. Programs can be
copied to and stored on the memory stick and reloaded
into the machine control when required.
Key Program STOP
If the key Program STOP 6 is pressed during the operation of the machine, all machine movements and the
sewing process are stopped.
Numeric keypad
The numeric keypad 2 is used to enter all changeable
number values.
By pressing the M key, you can request the desired sewing programs.
By pressing the P key, you can request submenus, confirm inputs and exit the programming mode.
Arrow keys
By pressing the UP or DOWN arrow key 4, you can
move the cursor in the selected menu one line up or
down.
By pressing the RIGHT or LEFT arrow key, you can
mark the desired parameter in the selected menu using
the cursor or browse forward or backward if the parameter list consists of several pages.
Function keys
You can use the function keys 7 to request the menus
for setting or changing machine functions on the selected level.
Symbol bar
The symbol bar 5 indicates menus that can be requested directly from the start menu using the function
keys.
All other functions of the machine can be set or changed
by selecting the corresponding menus on the different
program levels. The corresponding symbols appear on
the display of the operating panel.
- B 17 -
Working Instructions - Short Seam Automat 1931-5
Beisler Automated Sewing Equipment
B.3
Operation
B.3.1 Safety instructions for operation
Machine operation:
Handling the guide laser:
WARNING - Machine operation intervention!
CAUTION - Damage of the retina!
The machine is driven by electric motors and by compressed air. Any attempt to stop the moving parts of the
machine or to tamper with the movements by hand
may cause severe injuries.
• Keep hands away from machine during machine
operation!
• During the sewing process, keep hands away from
the operating range of the needle!
• If a failure is encountered during machine operation, press the program stop switch immediately!
Clothing:
CAUTION - Unsuited work clothing!
If the eye is directed toward the laser beam for some
time, the retina may be damaged.
• Do not look directly into the laser beam!
• Do not direct laser beam into eyes!
CAUTION - Laser beam change!
An optical change of the laser beam may increase its
luminous intensity and cause eye injuries.
• If the direction of the laser beam is changed, if the
laser beam is misadjusted or if the laser optics are
damaged, turn the machine off and shut it down.
• Do not allow optical equipment (burning glasses or
lenses) to interfere with the laser beam path.
The moving parts of the machine may catch and
draw in loose clothing which may cause severe injuries.
• When operating the machine, do not wear wide or
open clothing!
• Make sure that sleeves are tight-fitting and properly
closed!
- B 18 -
Working Instructions - Short Seam Automat 1931-5
B.3
Beisler Automated Sewing Equipment
Operation
B.3.2 Preparing the machine
Fig. 7
Prior to the production start, check the supply connections,
connect the machine to the compressed air and power
supply systems and prepare the sewing head.
Setting pressures:
The operating pressures are set at the three pressure
regulators:
• To increase the pressure, rotate the switch in the
clockwise direction.
• To reduce the pressure, rotate the switch in the
counter-clockwise direction.
Function of the pressure regulators:
• Pneumatic spring 1: approx 0.4 bar, controls the
traveling speed of the clamp to the stop.
• Downholder 2: approx 0.4 bar, controls the pressure of the pressure pad onto the clamp.
• Clamp pressure 3: 0.4 - 0.5 bar, controls the pressure of the clamp on the sewing material.
1. Insert needle, pass top thread through needle and insert
bobbin for bottom thread into sewing head (see working
instructions of sewing head manufacturer or supplier).
2. Fig. 7: Connect machine to compressed air supply by
inserting the plug-in connector 7 of the compressed
air supply hose into the compressed air receptacle in the
operating room. The pressure of the compressed air is
reduced to the required operating pressure of 6 bar by
a pressure reducer 8. Check manometer 9 to see if
the correct operating pressure is set. The pressure reducer is installed at the side mounting wall of the
worktable.
NOTE - Vacuum supply!
If the machine is equipped with the optional vacuum pump,
the vacuum supply is now ready for operation.
If the machine is prepared for the on-site vacuum supply
system, the on-site vacuum hose 6 must be connected
to the sleeve 4 of the vacuum valve 5.
Fig. 7
1
2
3
9
8
4
5 6
7
- B 19 -
Working Instructions - Short Seam Automat 1931-5
Beisler Automated Sewing Equipment
B.3
Operation
B.3.2 Preparing the machine
Fig. 8
4. Turn machine on by moving main switch 1 to position I.
3. Connect machine to power supply system.
5. Switch the machine vacuum switch on. Press switch 2
or open on-sitevacuum source.
WARNING - Electric shock!
Contact with current-carrying components may cause
a lethal electric shock. Check plug and cable before
connecting machine to power supply system.
• Do not use damaged plugs, sockets or cables to
connect the machine to the power supply system!
• The machine is connected to a power source of 230 V
±10 % at 50/60 Hz.
• Before connecting the machine to the power supply
system, check to see if the ratings of the power supply
system in the operating room correspond with the ratings on the nameplate at the rear of the machine.
• If the ratings for voltage (V) and maximum current (A) do
not match, the machine must not be connected.
• Insert the grounding plug into a properly grounded and
fused power socket.
• Make sure that the power supply cable is not subject to
tensile or pressure forces.
Fig. 8
2
1
- B 20 -
Working Instructions - Short Seam Automat 1931-5
B.3
Beisler Automated Sewing Equipment
Operation
B.3.3 Selecting the sewing program
Fig. 9/10
Fig. 9
After the machine has been turned on and the control program has been activated, the sewing program that had been
selected last is set.
Fig. 9: Sewing programs 1 are stored in the memory (M).
The program control memory can store up to 50 sewing programs (M 01-M 50).
For each sewing program, up to six seam numbers 2 (01,
02, 03, 04, 05,06) can be assigned.
The program control of the machine is equipped at the
factory with a standard program:
• Sewing program M 01 with four different seams for automated stitching of slash selvages. The numbers
(01 - 04) designate seams of different stitch widths.
A sewing program may be combined with one seam, with
several seams or with all four seams.
If a sewing program with several seam numbers is requested,
the seams are made in the sequence of the seam numbers
from left to right.
The sequence of the seam numbers is arbitrary.
Please make sure that the handwheel of the main clamp
is set correctly for the seam number of the seam that is
made first (left position in the line of seam numbers).
1. Select sewing program at operating panel.
Fig. 10
Request memory:
•
Press key.
Select sewing program number, e.g. 01:
•
Press and keys.
The selected program is activated immediately.
2. Select seam number of desired seam.
Move cursor to seam number:
•
Press 0 or / key.
Fig. 10: Display during seam number selection:
Confirm selection:
•
1
2
3
Press % key.
3. Rotate main clamp handwheel to the selected seam
number.
- B 21 -
Active seam number
Passive seam number
Seam number is selected
Working Instructions - Short Seam Automat 1931-5
Beisler Automated Sewing Equipment
B.3
Operation
B.3.4 Activating additional seam numbers
B.3.7 Resetting the day counter to zero
1. Select seam number of desired seam.
Use this function to reset the day counter for a production
run or for a completed working cycle to zero.
Move cursor to seam number:
•
1. Move to level 1.
Press 0 or / key.
Press key.
Confirm selection:
•
The display shows the symbols for selectable functions on
this level.
Press % key.
The seam number of the activated seam appears blackened.
&'(6)@7
B.3.5 Deactivating a seam number
2. Request the day counter reset function.
1. Select seam number of desired seam.
)
Move cursor to seam number:
•
•
Press key.
Press 0 or / key.
The day counter is now reset to zero.
Confirm selection:
•
3. Return to start level.
Press % key.
Press key.
The seam number of the deactivated seam is no longer
highlighted in black.
Display: PART: 0000
B.3.6 Setting the thread clamp manually
Before the first start of a sewing program, the top thread
clamp must be activated to protect the top thread from being
pulled out of the needle when the machine starts.
•
Press key.
- B 22 -
Working Instructions - Short Seam Automat 1931-5
B.3
Beisler Automated Sewing Equipment
Operation
B.3.8 Selecting the double seam function
The double seam function makes it possible to sew
two seams in parallel with only one needle. The
machine is capable of producing double seams with
a stitch width between 28-46.4 mm.
For this purpose, the machine comes with 3 rollers
that need to be inserted depending on the selected
stitch width.
To insert a different roller:
1.
2.
3.
4.
5.
6.
7.
Flip the cover 2 up.
Loosen the screw on the roller 1.
Remove the roller 1.
Fit the desired roller 1.
Tighten the screw.
Flip the cover 2 down.
Select the double seam function on the control
unit (see Section B, Selecting the sewing
program).
8. Select the size of the inserted roller 1.
9. Set the desired stitch width.
Fig. 11
- B 23-
Fig. 11
Working Instructions - Short Seam Automat 1931-5
Beisler Automated Sewing Equipment
B.3
Operation
B.3.9 Aligning sewing pieces
Fig. 12
Alignment using the "Photocell" function,
Version 1931-5:
If the "Photocell" function is enabled, the sewing piece is
aligned to the stop rail and to the guide laser.
1. Open bundle clamp. Depress and hold footswitch for
bundle clamp while the sewing pieces are sorted and
prepared in the bundle clamp.
2. Close bundle clamp, release footswitch.
3. Align sewing piece for parallel orientation of seam to the
long side of the stop rail 2. To ensure the correct end
point of the seam, line up sewing piece exactly at the
red marking line 3 of the guide laser.
NOTE - Reflective stripe!
The position of the main clamp to the sewing piece is
determined by the photocell. The photocell respond to light
that is reflected by a reflective stripe 1.
- B 24 -
Fig. 12
Working Instructions - Short Seam Automat 1931-5
B.3
Beisler Automated Sewing Equipment
Operation
B.3.10 Starting machine cycle
A machine cycle can be started in three different sequences
(mode 00, mode 01, mode 02). The factory default is mode
01 which allows a largely fully automatic machine cycle.
Controlling machine cycle in mode 00
(fast version):
1. Line up sewing piece.
2. Depress footswitch for machine operation and keep depressed:
• The vacuum is switched on
3. Release footswitch:
• The holding stamp is lowered.
• Further machine cycle is fully automatic:
The main clamp picks up the sewing piece and transports it to the sewing head. The sewing piece is
tucked and ejected. The main clamp returns to the
start position. The next machine cycle starts.
NOTE - Supplying sewing pieces!
If the fully automatic machine cycle was started, the next
sewing pieces can be lined up.
The footswitch remains deactivated until the main clamp
reaches its start position and the stop rail moves forward;
after that, the next machine cycle can be started.
Controlling machine cycle in mode 01
(slow version):
1. Line up sewing piece.
2. Depress footswitch for machine operation and keep depressed:
• The vacuum is switched on.
3. Release footswitch:
• The holding stamp is lowered.
4. Depress, then release footswitch:
• The main clamp picks up the sewing piece.
5. Depress, then release footswitch:
• Further machine cycle is fully automatic:
The main clamp picks up the sewing piece and transports it to the sewing head. The sewing piece is
tucked and ejected. The main clamp returns to the
start position. The next machine cycle starts.
Alternatively, mode 01 can be controlled as follows:
1. Depress footswitch for machine operation and keep depressed:
• The vacuum is switched on.
2. Release footswitch:
• The holding stamp is lowered.
3. Depress footswitch and keep depressed:
• The main clamp picks up the sewing piece.
• Further machine cycle is automatic. When the main
clamp moves to the sewing head, the footswitch
can be released.
NOTE - Supplying sewing pieces!
When the sewing piece is transported to the sewing head,
the next piece can be lined up.
The footswitch remains deactivated until the main clamp
reaches its start position and the stop rail moves forward;
after that, the next machine cycle can be started.
Controlling machine cycle in mode 02:
1. Line up sewing piece.
2. Depress footswitch for machine operation and keep depressed:
• The vacuum is switched on.
3. Release footswitch:
• The holding stamp is lowered, the sewing piece is
picked up by the main clamp.
4. For each further operational step of the machine, depress footswitch.
NOTE - Supplying sewing pieces!
When the sewing piece is transported to the sewing head,
the next piece can be lined up.
B.3.11 Resetting line-up process
This function depends on the selected machine cycle
mode. It refers only to machine movements that can be
executed before the start of the automatic process.
The machine movements can be reset graduallydurch den
The machine movements can be reset immediately to the
original position by using the activation command.
"
•
- B 25 -
Press key (several times if required).
Working Instructions - Short Seam Automat 1931-5
Beisler Automated Sewing Equipment
B.3
Operation
B.3.12 Stopping a sewing program
B.3.14 Turning the machine off
1. Press key Program STOP.
When this key is pressed, all machine movements and
the sewing process are stopped immediately.
To restart the machine after a program stop, all functions
must be reset, and the machine must be returned to zero
position by unlocking the program stop switch.
For extended work intermissions, the machine must be
turned off completely.
1. Turn vacuum supply off by moving vacuum switch to
position 0.
2. Turn power supply off by moving main switch to position 0.
B.3.15 Periodic cleaning of the machine
B.3.13 Moving machine to zero position
Prior to starting the production, after machine tests or after
corrections to sewing programs, the machine must be returned to zero position for starting the machine cycle:
1. Press program stop switch.
2. Unlock program stop switch.
• Press program stop twice
The machine must be cleaned after large production series
or at least once a day, whichever occurs first.
CAUTION - Danger of injuries!
If the machine is put in motion accidentally, persons
in its direct vicinity may be caught by moving parts
which may cause injuries.
Prior to any cleaning work, disconnect the machine
from the power supply!
• Turn the machine off using the main switch.
• Remove the power plug from the socket and protect it from accidental reconnection.
Periodic cleaning:
1. Remove fabric residues.
2. Using compressed air, blow off dust and thread residues
at the sewing head, at the working plate, at the main
clamp and at the linear rail.
- B 26 -
Working Instructions - Short Seam Automat 1931-5
Section C
Beisler Automated Sewing Equipment
Service Instructions
- C 27 -
Working Instructions - Short Seam Automat 1931-5
Beisler Automated Sewing Equipment
Section C
Service Instructions
Contents
C.1 Delivery of the machine .................................................................................................... 30
C.1.1 Packagin ...................................................................................................................... 30
C.1.2 Scope of delivery ......................................................................................................... 30
C.2 Storage and location requirements ................................................................................. 31
C.2.1 Floor quality ................................................................................................................. 31
C.2.2 Interior climate ............................................................................................................. 31
C.2.3 Floor space required ................................................................................................... 31
C.2.4 Supply connections ..................................................................................................... 31
C.3 Start-up ............................................................................................................................... 32
C.3.1 Machine table alignment ............................................................................................. 32
C.3.2 Compressed air ........................................................................................................... 33
C.3.3 Vacuum connections ................................................................................................... 34
C.3.4 Connecting the machine to the power supply ............................................................ 35
C.3.5 Safety check ................................................................................................................ 35
C.4 Operation and shut-down ................................................................................................. 36
C.4.1 Working with the machine ........................................................................................... 36
C.4.2 Machine shut-down ..................................................................................................... 36
C.5 Maintenance ....................................................................................................................... 37
C.5.1 Inspection .................................................................................................................... 37
C.5.2 Cleaning ...................................................................................................................... 37
C.5.3 Service ........................................................................................................................ 38
C.5.4 Repairs ........................................................................................................................ 39
Operating panel replacement ................................................................................. 39
Clamp transport belt replacement .......................................................................... 40
Switch curve and initiator replacement................................................................... 41
Initiator removal ...................................................................................................... 41
Initiator installation .................................................................................................. 41
Clamp rail replacement ........................................................................................... 42
- C 28 -
Working Instructions - Short Seam Automat 1931-5
Section C
Beisler Automated Sewing Equipment
Service Instructions
Contents
C.5.5 Machine set-up............................................................................................................ 43
Guide laser adjustment ........................................................................................... 43
Clamp rail clamping pressure adjustment .............................................................. 44
Clamp rail position adjustment ............................................................................... 44
Adjustment of the clamp rail parallel orientation .................................................... 44
Changing the stitch width........................................................................................ 45
Setting the synchronization of the clamp rail and the needle ................................ 46
Adjusting the main clamp photocell for seam start
at the 1931-5 sewing machine ................................................................................ 47
Safety photocell adjustment ................................................................................... 48
Installation stepper motor ....................................................................................... 49
Setting the thread cutter ......................................................................................... 50
Checking the thread cutter....................................................................................... 50
Checking the rest thread monitor ........................................................................... 51
C.6 Troubleshooting ................................................................................................................ 52
C.7 Specifications .................................................................................................................... 55
- C 29 -
Working Instructions - Short Seam Automat 1931-5
Beisler Automated Sewing Equipment
C.1
Delivery of the machine
C.1.1 Packaging
C.1.2 Scope of delivery
The machine is delivered in a solid packaging box on a
pallet. All packaging materials can be separated and reused.
•
•
•
Pallet made of pine wood
Packaging box made of plywood / transport carton
Polyethylene film (PE)
NOTE - Shipping braces!
During shipping, moving machine parts are protected with
shipping braces (cable ties). The positions of all parts fitted
with shipping braces are marked with red labels.
After the machine has been installed and aligned, the
shipping braces must be removed.
NOTE - Damages in transit!
If any damage presumably caused by incorrect transport
is found when the machine is unpacked, please contact
your supplier immediately.
The machine is delivered in an operative condition. The
scope of delivery comprises:
Short seam automat with sewing head
• The machine is equipped with several customerspecific accessories. For checking the exact layout, the information on the delivery note is authoritative.
• Service kit with machine oil.
Operating panel and program control:
• Preinstalled (ready-for-use) operating panel.
• Memory card with factory-programmed standard
sewing program.
Technical documents:
• Operating instructions.
• Service instructions
• Programming instructions.
- C 30 -
Working Instructions - Short Seam Automat 1931-5
C.2
Beisler Automated Sewing Equipment
Storage and location requirements
C.2.1 Floor quality
C.2.4 Supply connections
The floor of the room where the machine is to be installed must have a sufficient surface strength. The location
of the machine must be free of vibrations.
If several machines are to be installed in one room, the
static load bearing capacity of the ceiling must be considered.
Weight:
• Machine with accessories
approx 200 kg
The machine requires on-site power and compressed air
sources as well as vacuum connections unless the machine is equipped with a vacuum pump.
Power connection:
The power supply of the machine requires a properly
grounded power connection with:
• Grounding plug
230 V ± 10 %, 50/60 Hz
• Fusing
16 A
NOTE - Peak voltages!
C.2.2 Interior climate
Climatic requirements for the operating room:
The machine must only be stored or operated in closed
operating rooms.
• Room temperature
+10 °C to +45 °C
• Relative humidity
80 % max.
C.2.3 Floor space required
For operation during production and for service works, the
machine must be freely accessible from all sides. On all
sides, there must be a minimum clearance of 1 m.
Machine dimensions:
• LxWxH
The correct function of the machine requires that the power
system supplies a constant current. Peak voltages may
particularly impair the stability of the program control.
Compressed air supply:
The on-site compressed air supply system must meet the
following requirements:
• Operating pressure
6 bar
• Compressed air quality
oil-free
• Compressed air consumption
4.16 NL
Vacuum source:
The on-site vacuum source must meet the following requirements:
• Displacement (minimum)
130 m³/h
1700 x 1400 x 1700 mm
NOTE - Electromagnetic interference!
The machine must not be installed in the immediate vicinity
of devices or electrical components (e.g. transformers)
generating a strong magnetic field as otherwise the correct function of the program control may be impaired.
- C 31 -
Working Instructions - Short Seam Automat 1931-5
Beisler Automated Sewing Equipment
C.3
Start-up
C.3.1 Machine table alignment
Fig. 1/2
After the machine has been installed at the desired location, the machine table must be aligned:
• Set machine table to required height.
• Align machine table horizontally on all sides.
Fig. 1
Setting table height:
1. Fig. 1: Lift machine: Connect lifting device to lift points
(arrows) below the crossmembers. If the machine is
equipped with optional transport rollers, release brakes before lifting. If the machine is equipped with a
stacker, the stacker must be lifted as well.
2. Fig. 2: Loosen lockscrews 2 on all guide rails.
3. Pull table legs 3 out to the desired length and retighten lockscrews 2.
4. Lower machine to floor.
Horizontal positioning of the machine table:
1. Place bubble level onto working plate.
2. Fig. 2: Loosen table leg lock nuts 1.
3. Align machine table horizontally on all sides by raising
or lowering table legs as required.
4. Retighten table leg lock nuts.
NOTE - Shipping braces!
Fig. 2
Before the machine is connected to the energy supply
sources, all shipping braces must be removed.
• Cut off cable ties.
• Remove labels.
- C 32 -
Working Instructions - Short Seam Automat 1931-5
C.3
Beisler Automated Sewing Equipment
Start-up
C.3.2 Compressed air
Fig. 3
The compressed air connection is preinstalled on the
machine. It comprises the following components:
• Pressure reducer 6 with manometer 7 and water
separator 5,
• Pressure hose with push-in plug 4.
The pressure reducer is mounted to the side mounting wall
of the worktable.
Connecting the machine to the compressed air supply system:
1. Connect pressure hose plug to on-site terminal unit.
2. Open on-site compressed air supply.
3. Set pressure reducer to a machine operating pressure
of 6 bar by rotating pressure reducer knob 8 and read
value on manometer 7:
• To increase pressure, rotate in clockwise direction,
• To reduce pressure, rotate in counter-clockwise
direction.
Setting pressures:
The operating pressures are set at the three valves:
• To increase the pressure, rotate the switch in the clockwise direction.
• To reduce the pressure, rotate the switch in the counterclockwise direction.
Function of the pressure regulator:
• Pneumatic spring 1: approx 0.4 bar, controls the traveling speed of the clamp to the stop.
• Downholder 2: approx 0.4 bar, controls the pressure of the roller on the clamp.
• Clamp pressure 3: 0.4 - 0.5 bar, controls the pressure of the clamp on the sewing material.
Fig. 3
1
2
3
8
7
4
- C 33 -
6
5
Working Instructions - Short Seam Automat 1931-5
Beisler Automated Sewing Equipment
C.3
Start-up
C.3.3 Vacuum connections
Fig. 4
If the machine is equipped with the optional vacuum pump,
no installation is required; the vacuum supply system is
ready for operation.
If the machine is not equipped with a vacuum pump, it must
be connected to the on-site vacuum source. The vacuum
valve is located on the lower storage surface of the worktable.
1. Connect on-site vacuum hose 4 to sleeve 2 of vacuum valve 3.
2. Make sure that the vacuum hose 1 to the table plate has been attached correctly and securely.
3. Open on-site vacuum source.
NOTE - Required components!
The following components must be available on-site:
• A vacuum hose with a minimum inner diameter of 1¼
'' or (as required) an adapter or reducer for connecting
the on-site vacuum hose to the sleeve (outer diameter 1¼ '') of the vacuum valve on the machine.
• A hose clamp with a minimum inner diameter of 1¼ ''.
Fig. 4
- C 34 -
Working Instructions - Short Seam Automat 1931-5
C.3
Beisler Automated Sewing Equipment
Start-up
C.3.4 Connecting the machine to the power supply
The power cable and the power plug are preinstalled on
the machine. The footswitches for controlling the machine
operation and the bundle clamp are installed as well.
C.3.5 Safety check
Before the machine is released for operation, all safety devices must be checked for their correct operation.
CAUTION - Danger of injuries!
Connecting the machine to the power supply system:
1. Put footswitches for machine operation and for bundle
clamp onto desired locations on floor at front side of
machine.
2. Insert power plug into socket.
WARNING - Electric shock!
Contact with current-carrying components may cause
a lethal electric shock. Check plug and cable before
connecting machine to power supply system.
• Do not use damaged plugs, sockets or cables to
connect the machine to the power supply system!
• The machine is connected to a power source of 230
V ±10 % at 50/60 Hz.
• Before connecting the machine to the power supply
system, check to see if the ratings of the power
supply system in the operating room correspond
with the ratings on the nameplate at the rear of the
machine.
• If the ratings for voltage (V) and maximum current
(A) do not match, the machine must not be connected.
• Insert the grounding plug into a properly grounded
and fused power socket.
• Make sure that the power supply cable is not subject to tensile or pressure forces.
• Route the power supply cable in a way that ensures
free access to and around the machine.
The safety devices protect the operating and service
personnel while working on or with the machine.
If the safety devices are fully or partially inoperative,
the machine must not be started up.
Perform safety check:
1. Check to see if the cover above the clamp transport
unit is correctly and safely installed.
2. Check to see if the finger protection at the sewing head
covers the needle effectively.
3. Make sure that the guide laser is not directed into the
view area of the machine operator.
3. The main switch also serves as an emergency off
switch. To check the function of this switch, turn the machine on, start a machine cycle and turn the machine
off during the tucking process using the main switch.
All operational movements of the clamp and of the sewing head must stop, and the program control must
switch off.
4. Check the function of the key Program STOP. Start a
machine cycle and press the key. All operational movements of the clamp and of the sewing head must
stop.
5. Unlock the key Program STOP. The program control
starts a reset, and the clamp must return to its start position.
The machine is ready for operation.
NOTE - Works to the electrical system!
Works to the electrical system of the machine must only
be carried out by qualified and authorized expert personnel.
Tampering with the machine without authorization makes
the warranty void.
- C 35 -
Working Instructions - Short Seam Automat 1931-5
Beisler Automated Sewing Equipment
C.4
Operation and shut-down
C.4.1 Working with the machine
C.4.2 Machine shut-down
Factory settings:
The machine has a factory-programmed standard program
(M 01) with four seams (01, 02, 03, 04) and different stitch
widths.
This sewing program is so powerful that it can be used for
production.
It is furthermore perfectly suited for training operating personnel and can be used as a template for programming
customer-specific sewing programs.
For details about the programming of sewing programs,
please refer to Section D of the working instructions.
When the machine is to be shut down, it must be disconnected from all energy supply sources.
Disconnecting the machine from the power supply
system:
1. Turn machine off using main switch. Move switch to
position "0".
2. Remove power plug from socket and protect it against
accidental reconnection.
Disconnecting the machine from the compressed air
/ vacuum supply system:
1. Shut off on-site compressed air / vacuum.
2. Remove compressed air hose plug from terminal unit.
NOTE - Dust-proof protection!
If the machine is to be shut down for an extended period
of time, it should be covered with a plastic tarpaulin.
- C 36 -
Working Instructions - Short Seam Automat 1931-5
C.5
Beisler Automated Sewing Equipment
Maintenance
WARNING - Electric shock:
C.5.2 Cleaning
Contact with current-carrying components may cause
a lethal electric shock
If the machine is put in motion accidentally, persons
in its direct vicinity may be caught by moving parts
which may cause injuries.
Prior to any service, cleaning or maintenance works,
disconnect the machine from the power supply system!
• Turn the machine off using the main switch.
• Remove power plug from socket and protect it
against accidental reconnection.
• If the power supply is not required for repair or setup work, the machine must be disconnected from
the power supply system.
The machine must be cleaned after large production series, or at least once a day, whichever occurs first.
Cleaning the machine surfaces:
1. Disconnect machine from power supply system.
2. Remove fabric residues.
3. Using compressed air, blow off dust and thread residues at the sewing head, at the working plate, at the
clamp and at the linear rail.
4. Wipe machine parts dry using a dry, clean cloth.
NOTE - Plastic surfaces!
Some parts of the machine surfaces are made of plastic
materials. Solvents may dissolve plastics and make them
unusable.
Do not clean the machine surfaces (particularly the operating panel) with cleaning agents that contain solvent.
C.5.1 Inspection
The machine must be inspected annually.
The inspection comprises particularly the following items:
• safety devices of the machine,
• operativeness of the program control,
• correct function of inputs and outputs.
- C 37 -
Working Instructions - Short Seam Automat 1931-5
Beisler Automated Sewing Equipment
C.5
Maintenance
C.5.3 Service
Fig. 5
The following service works must be carried out in weekly
intervals.
Oiling the clamp rail:
1. Disconnect machine from power supply.
2. Wipe clamp rail clean using a soft, oil-saturated cloth.
The scope of delivery comprises 0.25 l of oil. When this
oil is used up, you can order the special machine oil
for service from the manufacturer or supplier of the machine.
Emptying the water separator:
1. Disconnect machine from power supply.
2. Drain water at pressure reducer water separator into
suited container.
Press button 1 at pressure reducer collector and keep
pressed until all the water has been drained.
NOTE - Sewing head!
For information about service of the sewing head, please refer to the working instructions of the sewing head.
- C 38 -
Fig. 5
Working Instructions - Short Seam Automat 1931-5
C.5
Beisler Automated Sewing Equipment
Maintenance
C.5.4 Repairs
Fig. 6
Any repairs to the machine must only be carried out by:
• authorized Technical Service,
• personnel that has been instructed about the setting
up and maintenance of the machine on the occasion
of a training by the supplier or manufacturer of the machine.
Use only original spare parts for installing or replacing
machine components.
Manufacturer and supplier will not be held responsible for
spare parts from third parties.
NOTE - Programming instructions!
Repairs require that machine components carry out their
individual movements and that the machine movements
are tested. These functions are controlled on level 1 of the
service menu.
For the necessary instructions, please refer to the programming instructions section D.
Operating panel replacement:
1. Disconnect machine from power supply.
2. Remove two lock screws 4 and disconnect interface
connector 5.
3. Remove operating panel 1, position replacement part
and secure it using screws.
4. Copy sewing programs: Insert memory stick 3 into
socket 2 (see Section D, Programming Instructions).
- C 39 -
Fig. 6
Working Instructions - Short Seam Automat 1931-5
Beisler Automated Sewing Equipment
C.5
Maintenance
C.5.4 Repairs
Fig. 7/8
Fig. 7
Clamp transport belt replacement:
1. Disconnect machine from power supply system.
2. Fig. 8: Remove retaining screws 3 from drive roller
cover 2 and remove cover.
3. Remove two retaining screws from slide roller cover
a and remove cover b.
4. Loosen two belt lock screws 5 and release belt tension 8.
5. Loosen lock nuts 7 of set screws 6 and rotate two
set screws backward.
6. Remove belt and open connector 4.
7. Fig. 7: Remove two connecting screws 1. Separate upper part 2 from lower part 4 of connector.
8. Push clamp to left end position until it reaches the stop.
9. Fig. 8: Install belt over guide pulley 9 to drive roller
1 and slide roller c.
10.Fig. 7: Position connector and secure it using the
screws.
NOTE - Connector alignment!
To prevent the connector from moving over the drive or
guide rollers during clamp transport, the connector must
be positioned at a distance of exactly 60 mm from the right
end point of the clamp transport.
11. The ends of the belt 3 are fitted with holes. Install the
upper and lower part exactly over the holes of the belt
and connect the two parts and the belt using the connecting screws.
12.Fig. 8: Tension belt by tightening two set screws 6
until the belt can be depressed approx 10 mm with distinct counterpressure at the middle of the linear rail.
Tighten lock nuts 7 and lock screws 5
13. Install the two covers 2 and b.
Fig. 8
- C 40 -
Working Instructions - Short Seam Automat 1931-5
C.5
Beisler Automated Sewing Equipment
Maintenance
C.5.4 Repairs
Fig. 9
Switch curve and initiator replacement:
To allow activation of the reversing device of the sewing
drive, the toothed disk of the sewing drive must have a
switch curve installed at a certain distance to an initiator
(24 V PNP two-wire version).
Initiator removal:
1. Disconnect machine from power supply system.
2. Disconnect initiator connecting line connector 8 from
receptacle of sewing motor control unit. The sewing
motor control unit is located at the lower storage shelf
of the worktable.
3. Remove lock nut 2 and rotate initiator out of the guide
nut 1 of the holder 7.
Initiator installation:
1. Install lock nut 2 to initiator and install initiator into
guide nut 1 of holder 7.
2. Remove retaining screws 5 from switch curve 4 on
toothed disk 6; do not remove switch curve screws.
3. Install initiator 3 at distance A of 1 mm from switch
curve. Rotate initiator into position in guide nut 1 and
secure it using lock nut 2. The distance B between
toothed disk 6 and initiator 3 must be 0.5 mm.
4. Connect initiator connecting line connector 8 to receptacle of sewing motor control unit.
Switch curve adjustment:
1. Turn machine on.
2. Rotate sewing head handwheel in direction of machine
rotation until the thread lever reaches the highest point
(pinning position C).
3. Then, rotate sewing head handwheel in counterdirection until the first pinning position B is reached.
4. Block handwheel by depressing pinning pin of hole at
position B to the left of handwheel.
5. Rotate switch curve until initiator receives switch contact
in direction of rotation exactly at switch curve.
6. Secure switch curve using two retaining screws 5.
7. Set global parameters (see programming instructions):
For global parameter 35 (thread lever top position), set
value 000.
For global parameter 39 (thread lever reversing angle),
set value 25.
Global parameter setting:
• Für global parameter 39 (thread lever reversing angle),
set value 25 INC (see Section D, Programming Instructions).
- C 41 -
Fig. 9
Working Instructions - Short Seam Automat 1931-5
Beisler Automated Sewing Equipment
C.5
Maintenance
Fig. 10
C.5.4 Repairs
Clamp rail replacement:
The clamp rail must be replaced if the protective lining at
the bottom side of the rail is worn.
Clamp rail removal:
1. Lift main clamp.
2. Loosen retaining screw 2 .
3. Pull clamp rail 1 down and remove.
Clamp rail installation:
1. Insert clamp rail 1 into fixture 3 and push up until
it reaches the stop. Make sure the clamp rail is positioned evenly in the fixture.
2. Tighten retaining screw 2.
- C 42 -
Fig. 10
1
2 3
Working Instructions - Short Seam Automat 1931-5
C.5
Beisler Automated Sewing Equipment
Maintenance
C.5.5 Machine set-up
Fig. 11
Fig. 11
NOTE - Activating inputs/outputs!
To allow for testing machine movements or interval operation, the individual stages of movement can be activated with the inputs/outputs of the machine control unit (see
programming instructions, Section D.4.3., Service menu
level 1).
Usually, the setting up of the machine is controlled by
parameter values of the sewing programs (special parameters) and the parameter values of the machine control
unit (global parameters). The following mechanical changes may be required additionally to ensure correct seams
with the set parameter values.
Guide laser adjustment:
The guide laser marks the line-up position of simple labels on the pocket edge. The position of the guide laser
can be adjusted vertically and horizontally.
Adjusting the bracket height:
1. Loosen retaining screw 4 at rear of worktable.
2. Position laser light bracket 3 in the desired height.
3. Tighten retaining screw 4.
Vertical adjustment for tilting the laser light into the desired position:
1. Loosen lock screw 2.
2. Rotate laser light angular bracket 6 to desired position.
3. Tighten lock screw 2.
Horizontal adjustment for achieving a 90° angle to the stop
rail:
1. Loosen lock screw 1.
2. Rotate laser light 5 to desired position.
3. Tighten lock screw 1.
- C 43 -
Working Instructions - Short Seam Automat 1931-5
Beisler Automated Sewing Equipment
C.5
Maintenance
C.5.5 Machine set-up
Fig. 12/13
After any works to the main clamp, the clamping pressure
and the alignment of the clamp rail to the needle must be
checked.
Fig. 12
Clamp rail clamping pressure adjustment:
1. Check to see if the main clamp exerts pressure to the
sewing piece evenly along the entire length of the rail
by lining up a piece of fabric to the insertion position
and lowering the main clamp.
2. Check clamping pressure by trying to pull the sewing
piece out of the clamp at several locations along the
clamp rail.
3. Fig. 12: If clamping pressure is irregular or insufficient,
remove clamp rail 1 and adjust pressure using the
two adjustment screws 2 on the inner side of the
clamp rail.
Tightening the adjustment screws will increase pressure of clamp rail to working plate as the overall height
H of the main clamp increases.
4. Repeat adjustment and recheck with lowered main
clamp until clamping pressure is distributed evenly along the entire length of the clamp rail.
Clamp rail position adjustment:
1. Lower main clamp.
2. Depressurize machine by disconnecting the compressed air hose of the machine from the on-site compressed air supply system.
3. Move main clamp manually under sewing head and
use manual drive to lower needle into groove on clamp
rail.
4. Fig. 13: Check to see if needle 5 is centered in groove
4 of clamp rail 1. If not OK, change orientation of
clamp rail to needle.
5. Loosen screw 3 at bottom of main clamp, reposition clamp rail, then tighten screw.
Adjustment of the clamp rail parallel orientation:
1. Check to see if the sewing head needle is positioned
exactly central to the groove along the entire length of
the rail by moving the main clamp under the sewing
head.
2. Fig. 13: If the position is not parallel, loosen eight clamp
bracket retaining screws 2 and move clamp rail to
parallel position.
3. Tighten clamp bracket retaining screws and recheck
parallel orientation of clamp rail.
- C 44 -
Fig. 13
Working Instructions - Short Seam Automat 1931-5
C.5
Beisler Automated Sewing Equipment
Maintenance
C.5.5 Machine set-up
Fig. 14
Changing the stitch width:
The correct stitch width setting is determined by trial and
error. It can be set to any value between 29 and 40 mm
by changing the stop 1 at the right side of the main clamp.
1. Disconnect machine from power supply.
2. Using the handwheel 2, select the number of the
seam whose width is to be set.
3. Set stop screw 3 of selected seam to stitch width by
loosening lock nut 4 and rotating stop screw to desired length. The overall length of the stop screw corresponds with the stitch width of the seam.
Set the stitch width so that the distance between the
stop 6 and the needle 7 is measured from the center of the milling 8 of the clamp rail 5.
4. Tighten lock nut 4 and recheck stitch width at sewing
piece.
Fig. 14
1
2
2
5
1 4
5
7
- C 45 -
3
6
8
9
5
Working Instructions - Short Seam Automat 1931-5
Beisler Automated Sewing Equipment
C.5
Maintenance
C.5.5 Machine set-up
Fig. 15
Setting the synchronization of the clamp rail and
the needle:
The synchronization of the clamp rail and the needle is
determined by three switching settings.
• When the main clamp 5 approaches the control
curve 4, the driver roller 3 repositions the switch
tag 2 during this movement.
• The switch tag activates the initiator 1 which reduces the main clamp traveling speed to the preset value.
• If the switch tag is completely shifted against the control
curve, the initiator 7 which starts the sewing process
is activated.
Setting procedure:
1. Lower main clamp.
2. Depressurize machine by disconnecting the compressed air hose of the machine from the on-site compressed air supply system.
3. Move main clamp manually under sewing head.
4. Check contact point of initiator 1. While the switch
tag 2 is not in contact with the pin 3, the initiator
must not be in contact (indicator must not light). If the
initiator has permanent contact, loosen initiator lock nut
and unscrew initiator to switch-off point, then tighten
lock nut.
5. Push switch tag 2 to control curve 4 until it reaches
the stop. If switch tag and control curve are flush, the
initiator 5 must have contact (indicator lights).
6. If the initiator does not have contact when the switch
tag 2 is in this position or if the initiator is activated
when the switch tag is in a different position, change
the position of the slide 6.
7. Loosen the two lock screws of the slide and move the
slide with the initiator to the exact contact point.
8. Tighten the two lock screws 4.
- C 46 -
Fig. 15
Working Instructions - Short Seam Automat 1931-5
C.5
Beisler Automated Sewing Equipment
Maintenance
C.5.5 Machine set-up
Fig. 16
Adjusting the main clamp photocell for seam start
at the 1931-5 sewing machine:
The side movement of the main clamp to the front is controlled by the position of the photocell 1 over the reflective
stripe. The red scanning spot of the photocell must be
directed to the center of the reflective stripe 3. This position is set by a stop 4 at the left side of the main
clamp.
1. Move main clamp sideways to front and check position
of scanning spot.
2. To reposition the stop, loosen stop set screw 4.
3. Move stop slide ring along guide rod 2, then tighten set
screw.
4. Check main clamp movements.
- C 47 -
Fig. 16
Working Instructions - Short Seam Automat 1931-5
Beisler Automated Sewing Equipment
C.5
Maintenance
C.5.5 Machine set-up
Fig. 17
Safety photocell adjustment:
The safety photocell 6 prevents the sewing head from
sewing beyond the grrove 2 of the clamp rail 3
hinausnäht and prevents the needle from being damaged.
1. Lower main clamp.
2. Depressurize machine by disconnecting the compressed air hose of the machine from the on-site compressed
air supply system.
3. Move main clamp manually under sewing head.
4. Lower needle using handwheel.
5. Position main clamp so that distance E between needle
and end of clamp rail groove is 5 mm.
6. Set safety initiator (S20) 6 in slot of retaining
rail 1 to correct position.
7. Loosen locknut and reposition safety initiator so that
safety initiator LED 5 illuminates as soon as
it is darkened by the main clamp retaining bracket 4.
The switching distance S must be 1 mm.
8. Secure position, tighten locknut.
- C 48 -
Fig. 17
Working Instructions - Short Seam Automat 1931-5
C.5
Beisler Automated Sewing Equipment
Maintenance
Fig. 18
C.5.5 Machine set-up
Installation stepper motor:
The PCB for controlling the stepper motor is installed in
the control box.
Fig. 18
NOTE - Machine cycle!
To prevent moving machine parts from colliding with each
other or with other components when the machine is switched on again, move the machine manually into its start
position before the PCB is replaced.
1. Depressurize the compressed air system of the machine. Disconnect the compressed air hose of the machine from the on-site compressed air supply system.
2. Slide main clamp into start position.
CAUTION - Damage to electrical components!
The PCB switches must not be tampered with while
voltage is applied to the machine.
Otherwise, related electrical components may be
damaged or become unusable!
Disconnect machine from power supply system and
protect it against accidental reconnection.
Adjusting switches on the PCB:
1. Set step width:
• using DIP switches 1 and 2,
• micro step at hook switches 6 and 7.
2. Set current lowering using DIP switch 3.
3. DIP-switch 4 to ON
4. Set motor phase current, rotate switch 5 to F.
5. Switch on supply voltage. When the PCB is adjusted
correctly, the LED 8 (stand-by) is illuminated, the
stand-by relay is energized.
Micro step
Hook switch 6 open
Hook switch 7 closed
Signal = 0
Signal = 0
Hook switch 6 closed
Hook switch 6 open
Signal = 1
Signal = 1
200
2000
400
4000
500
5000
1000
100000
Signal 0 = deenergized, Signal 1 = energized
Rotary switch position
Phase current
F
5,50 A
- C 49 -
DIP switch 1
DIP switch 2
ON
ON
OFF
OFF
OFF
ON
ON
OFF
DIP switch 3
OFF
ON
Current lowering
ON
OFF
Working Instructions - Short Seam Automat 1931-5
Beisler Automated Sewing Equipment
C.5
Maintenance
Fig. 19
C.5.5 Machine set-up
Setting the thread cutter:
The three-digit value input (GP Par. 35) determines when
the thread cutter is activated.
The setting of the thread cutter must be checked during
machine operation and corrected as required.
•
Press key
•
Press GP key
•
Select global parameter 39 (turn back) and set value
to 00 INC.
Fig. 19
Store value and exit setting level:
•
Press key
Checking the thread cutter:
1. Rotate sewing head handwheel in direction of machine
rotation until needle reaches highest point (pinning position C).
2. Lock handwheel at position C by depressing pinning
pin of hole to left of handwheel.
3. Install drive belt 1 so that shaft feather key 2 is flush
with motor housing mark 3.
4. Unlock handwheel.
5. Insert the following values in Global Parameters:
35: Thread lever in position up
023 INC
36: Switch-on pos. for thread cutting 110 INC
7. Check position C to see if shaft feather key 2 is flush
with motor housing mark 3.
If required, change values and test thread cutting function.
8. Select global parameter 39 (turn back) and set value
to 25 INC.
9. Start thread cutting and recheck positions.
6. Start the thread cutting function:
•
Press key
•
Press diagnostics key
•
Press sewing motor key
•
Press thread cutter key
Start or stop machine run:
•
Press key
- C 50 -
Working Instructions - Short Seam Automat 1931-5
C.5
Beisler Automated Sewing Equipment
Maintenance
C.5.5 Machine set-up
Fig. 22
Checking the rest thread monitor:
The rest thread monitor is checked using a photocell. If
the messages on the display do not match the filling state
of the bobbin, the photocell sensitivity must be checked.
Fig. 20
1. Fill bobbin to half its capacity so that filling state indicators 2 of upper chamber 1 are covered.
2. Insert bobbin and sew until display shows: SPOOL:
003 m.
Keep sewing until display shows: SPOOL EMPTY
3. Remove bobbin, unwind rest thread and measure remaining length (should be 0.5 m).
Adjusting the photocell:
• If the thread on the bobbin is sewn off over the rest
length of 0.5 m without the message SPOOL EMPTY
being displayed, the photocell sensitivity must be increased:
• Rotate potentiometer at photocell in clockwise direction.
•
If the message SPOOL EMPTY is displayed even
though the bobbin contains more than 0.5 m thread,
the photocell sensitivity must be reduced:
• Rotate potentiometer at photocell in counter-clockwise direction.
- C 51 -
Working Instructions - Short Seam Automat 1931-5
Beisler Automated Sewing Equipment
C.6
Troubleshooting
Error 01:
„Sewing program empty“
Error 02 :
„Seam not enabled“
Current sewing program empty; possibly
distances and routes have not been input or
the entire program was erased
Current sewing program not activated;
number appears black on white
Insert program values manually, copy from
other program or retrieve from ROM
(parameter INIT)
Press <ENT> key to activate program
Error 04 :
„Clamp in wrong position“
Real value pulse from clamp motor does not
correspond with nominal value
Reduce current for clamp motor to MAX
clamping pressure
Error 05 :
„I/O communication error“
Error transmitted between control unit and
I/O module
Check connecting cable; if OK, replace
control unit and/or I/O module
Error 06 :
„Position not valid“
Clamp slide not positioned correctly
Check sensor connection to clamp motor;
check connecting cable between adapter
board 9020020 and I/O module 9020013;
replace adapter board 9020020
Error 07:
„No pulses from clamp
motor“
No position pulse from clamp motor. If the
clamp motor moved slightly, the pulses
could not be processed properly. If the
motor did not move, problem may be
caused by control unit or clamp motor power
unit
Check connection to clamp motor; replace
clamp motor; replace adapter board
9020020; check condition of LEDs at power
board (Berger); if required, check Berger
motor; check connection to clamp motor
(plug); check connection between 9020020
and power unit (plug); replace adapter
board 9020020
Error 08:
„Main clamp at the stopper“
Limit switch ES04 switched during clamp
movement even though clamp should have
been distant still
Check distance counter using test program
(steps); if counter is faulty, replace clamp
motor or adapter board 9020020; if counter
is OK, check switch 04
Error 09:
„Clamp can not leave the
switch“
Clamp slide moves to limit switch during
initialization but does not return (direction
not reversed)
Using test program ‘Clamp motor actuation’,
enter slow speed and reverse direction
using arrow keys; if motor does not reverse
direction, check: connection between
9020020 and power unit (plug); Berger
power unit; if motor reverses direction,
check limit switch ES04
Error 12:
„Safety photocell not
lighted“
No reflection for FZ 20 (safety)
Replace reflective film; check photocell
(input)
- C 52 -
Working Instructions - Short Seam Automat 1931-5
C.6
Beisler Automated Sewing Equipment
Troubleshooting
Error 13:
„Clamp position error“
Excessive difference between nominal
position (step motor default) and actual
position (pulse from incrimental sensor) of
clamp slide; clamp slide probably blocked
Remove blocked component; check clamp
slide for easy movement; check motor
pinion (may be loose on shaft); tension
transport belt
Error 14:
„Insertion/sewing length
error“
Sewing length exceeds maximum possible
sewing distance; excessive insertion
distance
Program sewing distance / insertion
distance correctly
Error 15:
„Switch for curve start“
ES12 (curve start slope) does not switch or
switches too late
Check ES12 (input); check mechanical
components for easy movement
Error 16:
„Folder not left“
ES08 (folder at left stop) does not switch or
switches too late
Check ES08 (input); check mechanical
components for easy movement
Error 21:
„Folder not sideways“
ES05 (clamp movement sideways) does not
switch or switches too late
Check ES05 (input); check mechanical
components for easy movement
Error 22:
„Clamp/curve wrong“
Clamp does not correspond with curve
Clamp safety switch (ES15/16) not identical
with curve safety switch (ES13/14)
Error 29:
„No pulses from sewing
motor“
No pulse from sewing motor after sewing
process starts (sewing motor does not run)
Check sewing motor and synchronization;
check connection between I/O module
9020013 and sewing motor; read both
upper LEDs at 9020013: left LED
illuminates briefly when needle up; right
LED shows synchronization pulses (512
pulses/rotation); if no LED illuminates when
handwheel is actuated, check sewing motor
power supply and replace sewing motor, if
required. If LEDs are OK and motor does not
run before error messages, check
connection between 9020020 and sewing
motor, replace 9020020 or sewing motor, if
required; if motor makes some stitches
before error message, check connection
between control unit and I/O module,
replace components as required
Error 30:
„Sewing motor too fast“
During thread cutting, sewing motor did not
reach cutting speed within error period
Replace sewing motor or synchronizer
- C 53 -
Working Instructions - Short Seam Automat 1931-5
Beisler Automated Sewing Equipment
C.6
Troubleshooting
Error 32:
„Thread position does not
come“
During thread cutting, sewing motor did not
reach cutting position
Input slower cutting speed and earlier
cutting position; replace sewing motor or
synchronizer
Error 33:
„Sewing motor does not
stop“
After thread cutting, sewing motor does not
stop within error period
Input slower cutting speed and earlier
cutting position; replace sewing motor or
synchronizer
Error 34:
„Needle not up“
Needle not in upper rest position; when the
error message is issued, the control unit
attempts once more to move the needle to
the upper position
Check sewing motor and synchronizer;
check connection between 9020013 and
sewing motor; read condition of two upper
LEDs at 9020013: if no LED illuminates
when handwheel is rotated, check sewing
motor power supply; replace sewing motor if
required; if LEDs are OK, check connection
between 9020020 and sewing motor;
replace 9020020 if required
Error 35:
„Thread breakage“
Thread monitor detects thread breakage
Error 37:
„Thread only rest“
The photocell at the spool case is
illuminated, spool empty
If spool is not empty, the photocell is
maladjusted (response too sensible); adjust
correctly
Error 41:
„No parts“
Photocell FZ21 remains illuminated during
insertion
Adjust photocell sensibility; input test 21
Error 42:
„Photocell not lighted“
Photocell FZ21 does not detect end of seam
Sewing distance too long; adjust photocell
sensibility; input test 21
Error 43:
„Photocell lighted too early“
Photocell FZ21 detects intermittent reflection
during insertion
Adjust photocell sensibility; input test 21
Error 45 ... 48:
“I/O DAC, ULN, 485, RES”
Internal hardware error during data
transmission to adapter board 9020020
Replace 9020020
- C 54 -
Working Instructions - Short Seam Automat 1931-5
C.7
Specifications
Power supply
Supply voltage
Connection to supply
Power consumption
Fusing
Dimensions of the machine
Width x Depth x Height in mm
Table height
Adjustable height in mm
Weight
Overall weight
Beisler Automated Sewing Equipment
230 V ±10 %, 50/60 Hz
(1, N, PE) AC
1.3 kW
16 A
Compressed air
Operating pressure
Quality
Air consumption
Vacuum
Displacement (minimum)
12500 x 1050 x 1640
790-1240
approx 190 kg
- C 55 -
6 bar
oil-free
16 NL
130 m³/h
Working Instructions - Short Seam Automat 1931-5
Beisler Automated Sewing Equipment
Section D
Programming Instructions
- D 58 -
Working Instructions - Short Seam Automat 1931-5
Section D
Beisler Automated Sewing Equipment
Programming Instructions
Contents
D.1 Operating panel ................................................................................................................. 59
D.1.1 Display and key functions............................................................................................ 59
D.2 Fundamentals of programming........................................................................................ 60
D.2.1 Program control layout ................................................................................................ 60
D.2.2 Program level overview ............................................................................................... 62
D.3 Programming ..................................................................................................................... 63
D.3.1 System menu .............................................................................................................. 63
Entering the service code: ...................................................................................... 63
Displaying total piece counter: ................................................................................. 63
Eprom seam parameters: ....................................................................................... 64
Setting the seam sequence: ................................................................................... 64
Copying seam numbers: ......................................................................................... 64
Erasing seams: ....................................................................................................... 64
Entering seam names: ............................................................................................ 65
Copying sewing programs to the memory stick ..................................................... 65
Loading sewing programs from the memory stick ................................................. 65
Copying variables to the memory stick.................................................................... 66
Loading variables from the memory stick ............................................................... 66
Running clamp motor in permanent test ................................................................ 66
Testing the thread cutter ......................................................................................... 66
D.3.2 Service menu start level .............................................................................................. 67
Request service menu level 1 ................................................................................ 69
Photocell correction for sewing piece pick-up,Class 1931-5. ................................ 67
Changing the fixed end of seam point,class 1931-5 ............................................. 67
D.3.3
D.3.4
D.3.5
D.3.6
D.3.7
Manual actuation of the thread clamp .................................................................... 68
Filling bobbin ........................................................................................................... 68
Resetting the insertion process .............................................................................. 68
Service menu level 1 ................................................................................................... 69
Setting the seam sequence .................................................................................... 69
Resetting the day counter to zero........................................................................... 69
Manual winding .......................................................................................................70
Selecting machine control inputs / outputs ............................................................. 70
Global parameters ....................................................................................................... 73
Requesting / exiting the global parameter menu.................................................... 73
List of special parameters ........................................................................................... 75
Request / exit special parameter menu: ................................................................. 75
Level 2 special parameters / Functions ....................................................................... 77
Enabling / disabling functions: ................................................................................ 77
Level 3 special parameters / Functions ....................................................................... 78
Switching photocell for beginning of seam on or off: ............................................. 78
Switching photocell for end of seam on or off: ....................................................... 78
- D 57 -
Working Instructions - Short Seam Automat 1931-5
Beisler Automated Sewing Equipment
Section D
Programming Instructions
Contents
Level 4 special parameters / Functions ....................................................................... 78
Switching vacuum supply on or off: ........................................................................ 78
Switching sewing to fixed end of seam point on or off: .......................................... 78
D.3.9 Level 5 special parameters / Functions ....................................................................... 79
Switching the top thread monitor on or off.............................................................. 79
Switching the rest thread monitor or bottom thread monitor on or off ................... 79
Switching clamp position after end of seam on or off............................................. 79
Moving clamp to waiting position ............................................................................ 79
D.3.10 Level 2 special parameters / Lists ............................................................................... 80
Selecting modes ..................................................................................................... 80
Setting upper part parameters ................................................................................ 81
Setting stitch lengths and bar tacks ........................................................................ 81
Parameters for clamp transport .............................................................................. 81
D.3.8
D.4 Factory settings ................................................................................................................. 82
M 01 global parameters 1931-5 ............................................................................. 82
M 01 special parameters 1931-5 ............................................................................ 83
M 01 special parameters 1931-5 ............................................................................ 84
- D 58 -
Working Instructions - Short Seam Automat 1931-5
D.1
Beisler Automated Sewing Equipment
Operating panel
D.1.1 Display and key functions
Fig. 1
1 Display
During machine operation, the display shows the
values of the selected sewing program. If menus
are activated, the menu symbol or the corresponding parameters of the function are displayed.
Fig. 1
2 Numeric keypad
All variable number values are entered using the
numeric keypad.
The desired sewing programs are requested using
the M key. The P key is used to request submenus, to confirm input and to exit the programming
mode.
M 01
31
5 Symbol bar
The symbol bar indicates the menus that can be
requested directly from the start level using the
function keys 7.
For all other menus, the corresponding symbols
are shown on the operating panel display.
01 02 03 04
1
ABC
TOPSTITCHING 30 MM
4
J KL
530
A
3 Slot for memory stick
The memory stick is the storage medium for bakkup copies of all program control data. Programs
can be copied to and stored on the memory stick
and loaded into the machine control unit if required.
4 All arrow keys
Pressing the UP or DOWN arrow key will move
the cursor one line up or down in the selected
menu.
Pressing the LEFT or RIGHT arrow key will either
mark the desired parameter in the selected menu
or, if the parameter list comprises several pages,
browse forward or backward.
2
1
7
s wWZ ?
2
DEF
5
MN O
8
3
3
GH I
6
P QR
9
ST U
VW X
YZ -
P
. , :
0
M
ENT
STOP
7
6
5
4
7 The function keys are used to request the menus
on the selected level for setting or changing machine functions.
Two function keys have an identical function in all
selectable menus.
To move to the previous level or to the start level
and to move to the next level:
6 Key Program STOP
If the switch is pressed during machine operation,
all machine movements and the sewing process
are stopped.
- D 59 -
&
,
Press or key.
Working Instructions - Short Seam Automat 1931-5
Beisler Automated Sewing Equipment
D.2
Fundamentals of programming
D.2.1 Program control layout
The program control is controlled using four different kinds
of menus:
1. System menu,
2. Service menu,
3. Global parameter menu,
4. Special parameter menu.
System menu
The system menu is used to perform all settings for the
program control operating system and for managing the
sewing programs:
• Copying factory settings to the program control unit,
• Saving programmed sewing programs to the memory stick,
• Copying and renaming sewing programs,
• Copying sewing programs from the memory stick to the
program control unit.
Service menu
The service menu is used to directly request service
functions. These functions support machine set-up or other
works required during machine operation, e.g. resetting
the day counter or winding the bottom thread.
Global parameter menu
This menu is used exclusively for setting the global parameters, i.e. parameters that control the basic functions
of the machine. Changing global parameters will result in
changes of seams of all stored sewing programs (e.g. time
for blowing off a finished sewing piece using compressed
air).
Special parameter menu
Special parameters are settings that refer only to one particular seam of a sewing program. Changing a special parameter will affect only the currently selected seam for
which a setting is made (e.g. stitch length of a seam).
The special parameter menu consists of several submenus.
Special parameters can be functions that are enabled or
disabled as required or parameter values that are set in
lists.
Sewing program
A sewing program controls the entire machine operation
during production:
• transport of the sewing piece to the sewing head,
• tucking of a seam and
• ejection of the sewing piece.
A sewing program is determined by two different kinds of
values:
• global parameters,
• special parameters.
Sewing programs can be copied or renamed.
Seam number
Each sewing program can be executed with up to six seams of different stitch widths. The seams are assigned to
the sewing program by seam numbers (01, 02, .... 06).
The numeric string of the two-digit seam number is freely selectable.
Combination sewing program with seam
A sewing prgram can be combined with one seam, with
several seams or with all four seams.
If a sewing program with several seam numbers is requested, the seams are effected in the sequence of the seam
numbers from left to right.
The sequence of the seam number is freely selectable.
Memory
Sewing programs are stored in the memory (M).
The program control memory can contain up to 50 sewing
programs (M 01-M 50) with up to six seams (01, 02, 03,
04, 05, 06) each.
All sewing programs stored in the memory can be copied
to the memory stick (backup copies).
Creating sewing programs
Basically, it is possible to create entirely new sewing programs; however, it is easier to:
• copy a factory-programmed sewing program to an unused location in the memory and to modify this program,
• copy an already modified sewing program to an unused location in the memory and to adapt it further in
accordance with the intended purpose.
- D 60 -
Working Instructions - Short Seam Automat 1931-5
D.2
Beisler Automated Sewing Equipment
Fundamentals of programming
D.2.1 Program control layout
Fig. 2
Setting seam number using handwheel
Fig. 02: The handwheel 1 of the clamp must be set to
the number of the seam that is to be effected first, i.e. the
left number in the line of seam numbers displayed.
Fig. 2
1
Factory setting
The machine comes with a factory-installed standard program (M 01) with four seams (01, 02, 03, 04) of different
stitch widths.
Tab. 01: The numbers on the handwheel are assigned
to the seam numbers.
Access to menus
The following menus are freely accessible:
• Service menu,
• Global parameter menu,
• Special parameter menu.
1
Except for three submenu pages, the entire system menu
is controlled by access privileges. These privileges protect the system menu from unauthorized access. Data
cannot be entered and the system menu cannot be modified unless the service code has been entered. This code
is contained in the documentation delivered with the
machine.
Menu level structure
The program control is divided into six menu levels (start
level and levels 1-5).
The system menu is requested from the start level. The
remaining operator prompting is achieved with plain text
in the submenus.
The service menus are requested directly from the start
level and from level 1.
The global parameter menu is requested from level 1,
the parameters pertaining to the menu are selected and
changed in a list.
The special parameter menu is requested from level 1
and is edited in four other levels (levels 2-5) and in the pertaining parameter lists.
CAUTION - Damage to machine!
Some of the menu entries start machine units or a
machine cycle.
This may damage machine components if the machine
is not ready for operation.
Do not enter data unless the machine is ready for
operation.
- D 61 -
Seam number assignment on handwheel
Handwheel
Seam number
Stitch width
1
01
30 mm
2
02
32 mm
3
03
35 mm
4
04
37 mm
Working Instructions - Short Seam Automat 1931-5
Beisler Automated Sewing Equipment
D.2
Fundamentals of programming
D.2.2 Program level overview
(
Fig. 3
jäö==o*q
Start level
abcdefgh
Service menu
(Direct access
F1 - F8)
System menu
(Submenus)
ABCD
FGH
Level 1
abcdefgh
Global parameter menu
Special parameter menu
(Parameter list)
(Operating levels with functions/parameter lists)
AIJKLM
Level 2
abcdefgh
AON
XS
Level 3
abcdefgh
AT
YS
Level 4
abcdefgh
A
s wWZ?
abcdefgh
- D 62 -
Level 5
Working Instructions - Short Seam Automat 1931-5
D.3
Beisler Automated Sewing Equipment
Programming
D.3.1 System menu
The system menu is divided into several submenus. The
submenus themselves are divided into access-protected
and open submenus. Access is protected by the service
code.
Open submenus
Open submenus are freely accessible from the start menu:
• Enter service code
• Display total piece counter
Access-protected submenus
Access-protected submenus can only be opened after the
service code has been entered:
• Eprom seam parameters
• Copy seam numbers
• Erase seam
• Enter seam name
• Copy sewing program to memory stick
• Load sewing program from memory stick
• Copy variables (global parameters/special parameters)
to memory stick
• Load variables (global parameters/special parameters)
from memory stick
• Run clamp motor in permanent test
• Test stacker
NOTE - System menu control!
The submenus of the system menu are requested and
exited using the same keys. Exceptions from this rule are
indicated by plain text in the corresponding menu.
NOTE - Submenu levels!
All input for the system menus must be started from the
submenu level 1.
To change to the submenu level 1:
•
The submenus of the system menu can be requested
using either the arrow keys or the function keys.
NOTE - RESET!
As a rule, a RESET should be performed in the system
menu after settings have been changed to reset the machine to its start position.
•
Press key.
Press key STOP twice.
„ Entering the service code:
Entering the service code allows access to the accessprotected submenus of the system menu.
•
Press key.
•
Press key (service code).
•
Enter service code numbers using the numeric keypad.
The code is: 50190
•
Press key to confirm input.
Request the system menu from the start level:
•
Press 0 key.
Confirm input and exit the system menu:
•
Press key.
„ Displaying total piece counter:
With this counter, the total number of finished pieces can
be displayed. The counter cannot be reset.
•
Press key.
•
Press key (additional programs).
•
Press key (piece counter).
The number of pieces : 0000000 is displayed.
- D 63 -
Working Instructions - Short Seam Automat 1931-5
Beisler Automated Sewing Equipment
D.3
Programming
D.3.1 System menu
„ Eprom seam parameters:
Use this function to copy the factory-programmed fixed
seams from the Eprom back to the sewing program.
•
The display shows the new seam sequence.
20
01
03
04
Press key.
•
Press key (init parameters).
•
Press key (Eprom seam parameters).
•
Enter seam number 01 using numeric keypad.
„ Copying seam numbers:
Use this function to copy the properties of a factory-programmed sewing program or of your self-configured sewing programs into other sewing programs.
During the copying process, all seams of a sewing program are transferred so that the existing properties of a
sewing program will be overwritten completely.
1. Request sewing program (destination) and mark desired seam number (source).
„ Setting the seam sequence:
The setting refers to the selected sewing program. The
sequence for sewing the seams can be freely selected.
When the sequence is set, existing seam numbers are
overwritten or new seam numbers are written
•
Press key.
2. Enter two-digit seam number using numeric keypad.
•
Press key.
•
Press key (init parameters).
•
Press key (copy seam number).
•
Enter two-digit seam number using numeric keypad.
•
Press key.
6
•
Press key.
The display shows the marking of the sewing program and
the seam numbers.
01 20
01
02
03
04
Mark seam number to be changed using cursor:
2 20
01
02
03
The display shows *O.K. PLEASE WAIT* to indicate that
the copy process has been successfully completed.
04
„ Erasing seams:
Request sewing program and mark seam number to be
erased using cursor (seam number is underlaid black).
•
Press 0 or / key
•
Press key.
•
Press key (init parameters).
•
Press key (erase seam).
Open "Overwrite" function:
•
Press % key.
Enter new seam number using numeric keypad:
20
01
04
03
04
Confirm input and exit menu:
•
Press key.
- D 64 -
Working Instructions - Short Seam Automat 1931-5
D.3
Beisler Automated Sewing Equipment
Programming
D.3.1 System menu
•
Enter seam number using numeric keypad.
•
Confirm safety prompt, press% key.
„ Copying sewing programs to the memory stick
Programmed sewing programs can be copied to the
memory stick (back-up copies).
Select sewing program.
NOTE - Deleting seam numbers
If a seam number is deleted, it is removed from all sewing programs into which it had been inserted!
„ Entering seam names:
A sewing program can be named using plain text.
Request sewing program.
•
Press key.
•
Press key (init parameters).
•
Press key (enter seam name).
•
Use the numeric keypad to enter numbers or text. To
enter letters, hold the required color-coded function key
depressed and press the corresponding color-coded
number key for the letter on the numeric keypad. To
enter blanks between text or number combinations,
press the LEFT or RIGHT arrow key.
Buchstabe löschen:
•
•
Insert memory stick into USB slot.
•
Press key.
•
Press key (init parameters).
•
Pess Machine <--> Stick.
•
Press Active seam --> Memory stick.
•
Enter seam number using numeric keypad.
„ Loading sewing programs from the memory stick
To reestablish or to change seams, sewing programs can
be loaded from the memory stick by overwriting an existing location or selecting an unused location.
•
Insert memory stick into USB slot.
•
Press key.
•
Press key (init parameters).
•
Pess Machine <--> Stick.
•
Press key Stick --> Active seam.
•
Enter sewing program and seam number using numeric
keypad.
Press key four times.
Confirm input, exit menu:
•
Press key.
- D 65 -
Working Instructions - Short Seam Automat 1931-5
Beisler Automated Sewing Equipment
D.3
Programming
D.3.1 System menu
„ Copying variables to the memory stick
All variables (global parameters/special parameters) can
be stored on the memory stick (backup copies).
„ Running clamp motor in permanent test
The clamp motor can be run permanently to check for
constant machine movement.
•
Insert memory stick into USB slot.
•
Press key.
•
Press key.
•
Press key (diagnostics).
•
Press key (clamp transport).
•
Press key (clamp motor permanent test).
•
•
•
Press key (init parameters).
Pess Machine <--> Stick.
Press key Machine memory--> Stick.
Confirm safety prompt.
Press % key.
Confirm safety prompt.
•
The clamp motor runs permanently until it is stopped. To
stop the motor:
Press % key.
•
„ Loading variables from the memory stick
All variables (global parameters/special parameters) can
be downloaded from the memory stick to the program control memory to reestablish the machine configuration.
•
Insert memory stick into USB slot.
•
Press key.
•
•
•
Press key STOP.
„ Testing the thread cutter
By entering a three-digit value global parameter 35, you
can determine when the thread cutter is activated. The
input must be checked for a machine cycle and corrected
if required.
•
Press key.
•
Press key (diagnostics).
•
Press key (sewing motor).
•
Press key (thread cutter).
•
Enter value using numeric keypad.
Press key (init parameters).
Pess Machine <--> Stick.
Press key Stick --> Machine memory.
Confirm safety prompt.
•
Press % key.
Start or stop machine cycle.
NOTE - Current configuration!
•
If this function is used to download all variables from the
memory stick to the program control, all current sewing
programs will be overwritten.
- D 66 -
Press key.
Working Instructions - Short Seam Automat 1931-5
D.3
Beisler Automated Sewing Equipment
Programming
D.3.2 Service menu start level
The service functions of the service menu are requested
by direct access from the start level or from level 1. Service functions support the working process during machine
production.
The cursor automatically marks the changeable value.
To change this value gradually:
Functions on the start level
The function keys on the start level are assigned to the
symbols below them. These symbols cannot be changed;
they are always visible.
To enter a completely new numeric value:
•
•
Press 0 or / key.
Enter numbers using numeric keypad.
Confirm input and exit menu:
CB
Q"
•
Press key.
NOTE - Check settings!
F1
F2
F3
F6
F7
F8
Request service menu level 1
Photocell correction for sewing piece pick-up, Class
1931-5.
Change fixed seam end point, Class 1931-5
Photocell correction for end of seam, Class 1931-5
Actuate thread clamp manually
Load full bobbin
Reset insertion process
„ Request service menu level 1:
•
The settings must be checked using a sewing piece; if required, they must be corrected.
„ Changing the fixed end of seam point, class 1931-5
The setting refers to the marked seam.
Depending on the machine class, the end of the seam is
determined using different methods.
Class 1931-5: The end of the seam is determined in relation to the position of the guide laser. The sewing piece is aligned to the guide laser. The setting refers to a fixed
sewing distance.
Press key.
B
„ Photocell correction for sewing piece pick-up,
Class 1931-5.
This setting refers to the selected seam.
Depending on the machine class, the beginning of the
seam is determined using different methods.
Class 1931-5: The beginning of the seam is determined
by the scanning spot for sewing piece pick-up of the photocell. Therefore, the setting refers to a photocell correction.
C
•
Press key.
•
Press key.
The cursor automatically marks the changeable value.
To change this value gradually:
•
Press 0 or / key.
To enter a completely new numeric value:
•
Enter numbers using numeric keypad.
Confirm input and exit menu:
•
- D 67 -
Press key.
Working Instructions - Short Seam Automat 1931-5
Beisler Automated Sewing Equipment
D.3
Programming
D.3.2 Service menu start level
NOTE - Check settings!
The settings must be checked using a sewing piece; if required, they must be corrected.
„ Manual actuation of the thread clamp
After the top thread has been passed through the needle, the thread clamp is actuated manually to protect the
top thread from being pulled out of the needle when a machine cycle starts.
•
„ Resetting the insertion process
This function depends on the mode of machine operation. It refers only to machine movements that can be performed before the automatic operation.
The machine movements will be reset to start position.
"
•
Press key.
„ Filling bobbin
Insert thread and fill bobbin:
Q
•
Press key.
V
•
Press key.
Acknowledge status messages on display:
If the message SPOOL EMPTY is displayed, insert a full
bobbin and
•
Press % key.
If the message SPOOL: 004 M is displayed when a full
bobbin is inserted
Q
•
Press key.
V
•
Press key.
NOTE - Rest thread monitor sensitivity!
If the bobbin is empty and the display does not show a
status message, the photocell sensitivity must be adjusted (see Section C, Service Instructions).
- D 68 -
Press key (several times if required).
Working Instructions - Short Seam Automat 1931-5
D.3
Beisler Automated Sewing Equipment
Programming
D.3.3 Service menu level 1
Functions on level 1
The function keys on the level 1 are assigned to the symbols above them as shown on the display.
The settings of the global parameter menu (GP) and of
the special parameter menu (SP) which can also be requested from this level are described in separate sections.
Back to start level
Request global parameter menu
Request special parameter menu
Set seam sequence
Reset day counter to zero
Manual winding
Select machine control inputs / outputs
Press key.
The display shows the new seam sequence.
01
01
03
04
•
Mark seam number using cursor, then erase:
•
Press (erase) key.
Confirm input, exit menu:
•
Press key.
NOTE - Seam sequences!
„ Setting the seam sequence
The setting refers to the selected sewing program. The
sequence for sewing the seams can be freely selected.
When the sequence is set, existing seam numbers are
overwritten or new seam numbers are written
Just as the sequence of the seams may be selected as
desired, a seam can be written into a sewing programs
once or several times. A sewing program can consist of
up to 6 seams.
„ Resetting the day counter to zero
This function is used to reset the day counter for a production cycle to zero.
•
•
Erase seam number:
&'(6)@7
F1
F2
F3
F4
F6
F7
F8
Confirm input and exit menu:
Press key.
6
•
•
Press key.
Press key.
)
Press key.
The display shows the marking of the sewing program and
the seam numbers.
•
01 01
Display: PART: 0000
0 01 02
03
04
The display counter is now reset to zero.
Mark seam number to be changed using cursor:
01
01
02
03
04
Open "Overwrite" function:
•
Press % key.
Enter new seam number using numeric keypad:
01
01
04
03
04
- D 69 -
Working Instructions - Short Seam Automat 1931-5
Beisler Automated Sewing Equipment
D.3
Programming
D.3.3 Service menu level 1
„ Manual winding
This function is used to wind thread from the thread bobbin
to the bottom thread bobbin. To start the function:
•
•
Press key.
7
Press key.
@
•
Select output:
•
Press key.
Press key.
Select number line:
•
To exit, press any key.
•
NOTE - Remove top thread!
The top thread must be removed up to the thread lever
to protect the top thread and the bottom thread from being
entangled.
Press # or $ key.
Mark output number by moving the corresponding function
number using the cursor. The cursor now has the shape
of an arrow.
•
Press 0 or / key.
Activate output:
„ Selecting machine control inputs / outputs
This menu is used for troubleshooting and for a manual
testing of machine operation settings.
The outputs (OUT) can be selected and tested separately.
The corresponding inputs (INP) are displayed for an active output. Additionally, the selected output can be switched intermittently.
•
Press % key.
The function number is highlighted in black. The output
is active.
Deactivate output:
Press % key.
Activated inputs/outputs are marked with highlighted numbers.
•
01
11
21
31
41
51
Switch output to intermittent operation:
02
12
22
32
42
52
03
13
23
33
43
53
04
14
24
34
44
54
05
15
25
35
45
55
06
16
26
36
46
56
07
17
27
37
47
57
08
18
28
38
48
58
09
19
29
39
49
59
10
20
30
40
50
60
•
Mark function number using cursor.
•
Press % key for approx 3 seconds.
The function number is highlighted in black and flashes.
The output is active intermittently.
NOTE - Machine movements!
If outputs are activated, the machine performs the corresponding functions. Before activating the outputs, remove
all unnecessary objects within the operating range of the
machine.
Switch off intermittent operation of output:
•
Press % key.
The function number is highlighted in black again. The output is still active.
Deactivate output:
•
- D 70 -
Press % key.
Working Instructions - Short Seam Automat 1931-5
D.3
Beisler Automated Sewing Equipment
Programming
D.3.3 Service menu level 1
Outputs
Valve
Y01
Y02
Y10
Y11
Y15
Y20
Y21
Y26
Y28
Y30
Y31
Y36
Y47
Y49
Y54
Y55
Output
number
01
02
10
10
15
20
21
26
28
30
31
36
47
49
54
55
Cylinder
number
01
02
10
10
15
20
21
26
28
01
31
36
Open / close clamp
Move clamp in / out sideways
Thread clamp forward / rearward
Blow thread in, synchronous with Y10
Vacuum on / off
Fabric clamp forward / rearward
Fabric clamp open / close
Clamp downholder up / down
Tissue stop forward / rearward
Thread cutter
Rest thread monitor
Thread tension blowing
Blow pieces off
Holding stamp up / down
Zipper channel
Roller stitch width
49
54
55
Signal
output
X07 Pin02
X07 Pin03
X07 Pin06
X07 Pin06
X07 Pin01
X07 Pin08
X07 Pin09
X11 Pin30
X07 Pin10
X11 Pin18
X07 Pin05
X07 Pin04
X07 Pin07
X11 Pin26
X11 Pin22
X11 Pin23
Inputs 1931-5
Switch
S01
S04
S05
S11
S12
S19
S20
S21
S23
S25
Input
number
01
04
05
11
12
20
21
23
25
Switch type
Start switch
Clamp reference point
Move clamp sideways
Curve start clamp
Curve start slope
Sewing drive needle up
Safety photocell
Slash length photocell / scanning
Top thread monitor
Bobbin rest thread monitor (lock stitch)
- D 71 -
Footswitch
Initiator NPN
Initiator NPN
Initiator NPN
Initiator NPN
Initiator NPN
Initiator NPN
Photocell NPN
Probe
Photocell NPN
Make
Break
Make
Make
Make
Make
Make
Signal
input
X09 Pin01
X09 Pin04
X09 Pin05
X09 Pin11
X09 Pin12
Plug Efka
X13 Pin20
X13 Pin21
*Plug X2
X13 Pin25
Valve
type
3/2 way
5/2 way
5/2 way
5/2 way
5/2 way
5/2 way
5/2 way
5/2 way
5/2 way
5/2 way
5/2 way
3/2 way
3/2 way
5/2 way
5/2 way
3/2 way
Working Instructions - Short Seam Automat 1931-5
Beisler Automated Sewing Equipment
D.3
Programming
D.3.3 Service menu level 1
Terminal assignment for lock stitch (1-4):
S23 *Top thread monitor
Terminal assignment *plug X2:
yellow
1
green
2
white
3
brown
4
- D 72 -
Working Instructions - Short Seam Automat 1931-5
D.3
Beisler Automated Sewing Equipment
Programming
D.3.4 Global parameters
Global parameters are values that control the basic functions of the machine. If global parameters are changed,
this change affects all stored sewing programs.
Browse through list:
•
Press 0 or / key.
Move to line in list:
&'(6)@7
•
Press # or $ key.
„ Requesting / exiting the global parameter menu
The minimum and maximum input values are limited by
the program control unit. Values that are not within the limits
will not be accepted but reduced to the corresponding
minimum or maximum value.
Change parameters:
Change from start level to level 1:
•
Press % key.
•
Insert new value using numeric keypad or
•
Press 0 or / key.
Confirm input:
•
Press key.
•
Press % key.
Request global parameter menu:
'
•
Press key.
Exit menu and save changed parameters:
•
- D 73 -
Press key.
Working Instructions - Short Seam Automat 1931-5
Beisler Automated Sewing Equipment
D.3
Programming
D.3.4 Global parameters
No.
01
Programmable global parameters (F2)
CLAMP FWD TO PART:
Scanning and piece pick-up after clamp movement forward / time interval
02
TILL CLAMP DOWN ......:
Lower clamp after clamp movement forward for piece pick-up / time interval
03
TILL VACUUM OFF ......:
Vacuum off after clamp down / time interval
04
THREAD LENGTH:
Load bobbin full
05
TILL CLAMP INSERTING:
Clamp insertion delay / time delay
06
SEWING END ->CL.SIDEW.:
Clamp movement rearward sideways after sewing drive off / time interval
07
TIME AFTER CLAMP OPEN:
Clamp movement right to programmed position after clamp up / time interval
17
TILL TENSION OPEN ....:
Tension blowing on after end of seam / time interval
18
DURATION OF TENS. OPEN:
ON duration for tension blowing
19
TILL THREAD CLAMP FORW.:
Time until thread clamp forward and blowing on after clamp up / time interval
20
DUR.THREAD CLAMP FORW.:
Duration of blowing and thread clamp forward
25
TILL FABRIC CLAMP FORW.:
Time until the fabric clamp move forward and lowers
28
TILL FABRIC CLAMP OPEN:
Time until fabric clamp opens and move back
29
TILL SWING RETAINER DWN.:
Lower ejector stamp after end of sem / time interval
30
TILL RETAINER SWINGS:
Retract ejector stamp after stamp is lowered / time interval
31
DUR.OF PULLING RETAINER:
Retract ejector stamp and raise stamp / duration
32
BLOW OUT THE PART ....:
Blow off sewing pieces / duration
33
CLAMP MOVES TO STACKER:
Transportation of the sewing pieces / duration
35
THREAD CATCH. "UP" POS:
Thread lever in top position / duration
36
SWITCH ON POS. OF TRIMM.:
Switch-on position for thread cutting: Input value of 01-255
37
TRIMMING SPEED ......:
Speed during thread cutting
38
DURATION OF TRIMMING:
ON duration for thread cutting
39
THREAD CATCH. TURNS BACK:
Thread lever reversing angle
40
PROCESS IN STEPS .....:
Gradual machine cycle
- D 74 -
Working Instructions - Short Seam Automat 1931-5
D.3
Beisler Automated Sewing Equipment
Programming
D.3.5 List of special parameters
Special parameters are values that refer to only one
specific sewing program. Changes of these values affect
only the currently selected sewing program for which the
setting is made.
Special parameters are edited in four different levels (level
2 to level 5).
Special parameters can be functions that may be enabled or disabled or parameter values that are set in lists.
„ Request / exit special parameter menu:
Select sewing program and change from start level to
level 1:
•
Press key
Request special parameter menu:
&'(6)@7
(
•
Press key and request submenu.
Exit menu:
•
Press key.
No.
Programmable special parameters in list (F3)
01
CLAMP POSITION RIGHT:
Clamp position right during piece transfer (must be programmed for 1931-5)
02
TILL GUIDE TO WORK POS.
Distance to move to stop point
03
INSERT SPEED .........:
Clamp insertion speed
04
CLAMP SPEED ..........:
Clamp transport speed
05
DISTANCE TILL SEWING
Distance moved till sewing starts
06
SEWING SPEED 1 .......:
Sewing speed 1 (beginning of seam)
07
SEWING SPEED 2 .......:
Sewing speed 2 (main seam)
08
SEWING SPEED 3 .......:
Sewing speed 3 (end of seam)
09
DISTANCE SEWING SPEED 1
Distance for slow sewing (sewing speed 1)
10
DISTANCE SEWING SPEED 3
Distance for slow sewing at end of seam (sewing speed 3)
12
THREAD MONITOR ON AFTER
Top thread monitor on (distance in mm after beginning of sewing process)
13
TOP THREAD MON. FILTER:
Filter for top thread monitor (response delay)
14
BOTTOM THREAD MON. FILTER
Filter for bottom thread monitor (response delay)
16
TACKING LENGTH SEAM BEG.
Initial bar tack length (only lock stitch)
- D 75 -
Working Instructions - Short Seam Automat 1931-5
Beisler Automated Sewing Equipment
D.3
Programming
D.3.5 List of special parameters
Programmable special parameters in list (F3)
No.
17
TACKING LENGTH SEAM END
Final bar tack length (only lock stitch)
18
STITCH LENGTH SEAM BEG:
Stitch length at beginning of seam (Input 5.0 mm max.)
19
DISTANCE OF THIS ST.LEN:
Distance of stitch length at beginning of seam
20
1.ST.LENGTH OF CURVE:
First stitch length in curvature (Input 5.0 mm max.)
21
DIST.OF 1.STICH LENGTH:
Distance of first stitch length
22
2.ST.LENGTH OF CURVE:
Second stitch length in curvature (Input 5.0 mm max.)
23
DIST.OF 2.STITCH LENGTH:
Distance of second stitch length
24
ST.LENGTH OF MAIN SEAM:
Stitch length of main seam (Input 5.0 mm max.)
25
STITCH LENGTH SEAM END:
Stitch length at end of seam (Input 5.0 mm max.)
26
DIST.OF THIS ST.LENGTH:
Distance of stitch length at end of seam
27
ST.LENGTH TRIMM.STITCH:
Stitch length of cutting stitch (Input 5.0 mm max.)
28
CHOICE OF TRIMMING ST.:
Cutting stitch / Preselection
30
START MODUS ..........:
Start mode preselection
32
BLOWING MODUS ........:
Blowing, mode (00 switched off - 01 switched on)
33
PUSH RETAINER MODUS:
Holding stamp and ejector stamp, mode (00 switched off - 01 switched on)
34
SWING RETAINER MODUS:
Ejector stamp, mode (00 switched off - 01 switched on)
- D 76 -
Working Instructions - Short Seam Automat 1931-5
D.3
Beisler Automated Sewing Equipment
Programming
D.3.6 Level 2 special parameters / Functions
Fig. 4/5
Functions of level 2 submenus:
The following section describes the special parameters that
can be enabled or disabled as functions.
Fig. 4
1
&+2?3A
F1
F2
Back to start level
Enable / disable functions
M 01
31
„ Enabling / disabling functions:
Functions can be enabled or disabled for a selected sewing program. This process covers three levels (3, 4 and
5). The changes made are reflected on the display:
01 02 03 04
TOPSTITCHING 30 MM
530
A
Fig. 4: Enabled functions are displayed as symbols 1
and 2.
2
s wWZ ?
Fig. 5: Disabled functions are removed from the sewing
pictograph 1 and from the inner section 2 of the display.
Start menu:
Fig. 5
+
•
1
Press key.
Level 3 is displayed.
Level 3 submenus:
M 01
&>=:,
31
01 02 03 04
TOPSTITCHING 30 MM
530
F1
F2
F3
F8
Back to start level
Switch photocell for beginning of seam on or off
Switch photocell for end of seam on or off
Request next level (level 4)
A
- D 77 -
2
s wWZ ?
Working Instructions - Short Seam Automat 1931-5
Beisler Automated Sewing Equipment
D.3
Programming
D.3.7 Level 3 special parameters / Functions
D.3.8 Level 4 special parameters / Functions
„ Switching photocell for beginning of seam on or
off:
If the photocell that scans the start position of the seam
is switched off, the machine control requires a fixed insertion distance for machine operation. Therefore, switching
off the photocell results in a switch-over to a fixed insertion length (see Fig. 5). This function is directly related to
the photocell correction functions of the service menu.
>
•
Press key.
The alternating request of this function switches between
two modes:
Photocell for beginning of seam and fixed insertion distance.
„ Switching photocell for end of seam on or off:
If the photocell that scans the end position of the seam
is switched off, the machine control requires a fixed point
for the end of the seam to ensure correct machine operation. Therefore, switching off the photocell results in a
switch-over to a fixed end of seam point. This function is
directly related to the photocell correction functions of the
service menu.
&D9,
F1
F2
F7
F8
Back to level 3
Switch vacuum on or off
Switch sewing to fixed end of seam point on or off
Request next level (level 5)
„ Switching vacuum supply on or off:
The vacuum used to fix the sewing piece before it is transferred to the clamp transport can be switched off while
machine movements are checked. To switch the vacuum
on or off:
D
•
Press key.
NOTE - Operation without vacuum!
During normal production, the vacuum supply should always be switched on as otherwise machine operation may
be impaired.
=
•
Functions of level 4 submenus:
Press key.
The alternating request of this function switches between
two modes:
Photocell for end of seam and fixed end of seam point.
This function can only be enabled if the function "sewing to fixed end of seam point" (level 4) is disabled.
„ Switching sewing to fixed end of seam point on or
off:
If this function is enabled, the sewing program is set for
a fixed end of seam point. In this case the function "photocell for end of seam" (level 3) is disabled.
9
•
- D 78 -
Press key.
Working Instructions - Short Seam Automat 1931-5
D.3
Beisler Automated Sewing Equipment
Programming
D.3.9 Level 5 special parameters / Functions
Functions of level 5 submenus:
NOTE - Operation without thread monitor!
During normal production, the rest thread monitor or the
top thread monitor should always be switched on as otherwise the sewing programm will not be stopped if the thread
breaks.
&TU;8P
F1
F3
F4
F5
F6
F7
Back to level 4
Switch top thread monitor on or off
Bottom thread monitor for chain stitch upper part
on or off
Switch rest thread monitor for lock stitch upper part
on or off
Clamp position after end of seam
Clamp waiting position
„ Switching the top thread monitor on or off
For testing purposes, the top thread monitor can be switched off. To switch the top thread monitor on or off:
8
•
Press key.
„
„Moving clamp to waiting position
If this function is enabled, the clamp moves to the waiting
position (e. g. special parameter 05: 48 cm).
<
•
„ Switching clamp position after end of seam on or
off
If this function is enabled, the closed clamp moves to the
clamp transport end point after the end of the seam before releasing the sewing piece. To enable or disable this
function:
Press key.
P
NOTE - Operation without top thread monitor!
•
During normal production, the top thread monitor should
always be switched on as otherwise the sewing programm
will not be stopped if the thread breaks.
„ Switching the rest thread monitor or bottom thread
monitor on or off
Depending on the specifications of the sewing head, the
machine is equipped with either a rest thread monitor (for
lock stitch upper part) or a bottom thread monitor (for chain
stitch upper part). Both monitors can be switched on or
off for testing purposes. To switch a monitor on or off:
Enabling or disabling the function for chain stitch upper part:
U
•
Press key.
Enabling or disabling the function for lock stitch upper part:
;
•
Press key.
- D 79 -
Press key.
Working Instructions - Short Seam Automat 1931-5
Beisler Automated Sewing Equipment
D.3
Programming
D.3.10 Level 2 special parameters / Lists
Parameter settings for level 2 submenus
The following section describes the special parameters that
are set in lists. When a submenu is requested, only those positions of the parameter list are displayed that refer
to the machine function. All other positions of the entire
parameter list can be browsed.
Move to a line in the list:
•
Press # or $ key.
Functions of the special parameter menu
&*2?3A
F1
F3
F4
F5
F6
Back to start level
Select start modes, list
Set upper part parameters, list
Set stitch lengths and bar tacks, list
Parameters for clamp transport, list
Settable values:
Start mode
The selected start mode determines how the machine
operation is started and executed. Three modes are available:
• Mode 00,
• Mode 01,
• Mode 02.
The individual settings for machine operation are described
in Section B.3.9, Machine operation.
Blowing mode
This mode determines if the function "Blow sewing piece off" is enabled or disabled after tucking.
• 00, disabled,
• 01, enabled.
Holding stamp mode
Two modes are available for the holding stamp.
1931-5
• Mode 00: The holding stamp is disabled.
• Mode 01: The holding stamp is lowered after the vacuum switches on and the footswitch is released. When
the vacuum switches off, the holding stamp is raised
„ Selecting modes
Four modes can be set in this menu:
• Start mode,
• Blowing mode,
• Holding stamp mode,
• Ejector stamp mode.
2
•
Press key.
Change parameters:
•
Press % key.
•
Insert new value using numeric keypad or
•
Press 0 or / key.
Confirm input:
•
Press Confirm input:
•
Press % key. key.
- D 80 -
Working Instructions - Short Seam Automat 1931-5
D.3
Beisler Automated Sewing Equipment
Programming
D.3.10 Level 2 special parameters / Lists
„ Setting upper part parameters:
This list is used for setting all parameters for functions of
the sewing head.
The minimum and maximum values of input are limited
by the program control unit. Values that are not within the
limits will not be accepted but reduced to the corresponding minimum or maximum value.
?
•
Press key.
The parameter list is shown on the display.
NOTE - Sewing speed!
Possible settings for the sewing speed refer to the following sewing ranges:
06 sewing speed 1 to the start distance,
07 sewing speed 2 to the center distance,
08 sewing speed 3 to the end of the seam.
„ Parameters for clamp transport:
This list is used to make all settings for the clamp movement.
A
•
The parameter list shown on the display has the following
function:
01 Clamp insertion as seen from right end of rail
02 Stop position 600 mm is a safety value. Only values
higher than 600 mm can be input
03 Settable range: 35 % - 80 %
04 Settable range: 35 % - 99 %
05 Range of the curve where no sewing is effected. If value
"0" is input here, the sewing process starts immediately.
„ Setting stitch lengths and bar tacks:
All settings for the configuration of the seam can be changed using this list.
The minimum and maximum values of input are limited
by the program control unit. Values that are not within the
limits will not be accepted but reduced to the corresponding minimum or maximum value.
3
•
Press key.
Press key.
The parameter list is shown on the display.
- D 81 -
Working Instructions - Short Seam Automat 1931-5
Beisler Automated Sewing Equipment
D.4
Factory settings
D.4.1 Factory settings for global parameters
„
M 01 global parameters 1931-5
Pos.
01
Global parameters 1931-5
Value
Unit
CLAMP FWD. TO PART
0.8
sec
02
TILL CLAMP DOWN
0.3
sec
03
TILL VACUUM OFF
0.3
sec
04
THREAD LENGTH, BOBBIN FULL
003
m
05
TILL CLAMP INSERTING
0.2
sec
06
SEWING END ->CL.SIDEW
0.1
sec
07
TIME AFTER CLAMP OPEN
0.5
sec
17
TILL TENSION OPEN
0.00
sec
sec
18
DURATION OF TENS. OPEN
0.2
19
TILL THREAD CLAMP FORW.
0.5
sec
20
DUR.THREAD CLAMP FORW.
0.6
sec
25
TILL FABRIC CLAMP FORW.
0,4
sec
28
TILL FABRIC CLAMP OPEN
0,2
sec
29
TILL SWING RETAINER DWN.
0,0
sec
30
TILL RETAINER SWINGS
0,0
sec
31
DUR.OF PULLING RETAINER
0,0
sec
32
BLOW OUT THE PART
0,5
sec
33
CLAMP MOVES TO STACKER
0,0
sec
35
THREAD CATCH. "UP" POS
023
INC
36
SWITCH ON POS.OF TRIMM.
100
INC
37
TRIMMING SPEED
180
Rpm
38
DURATION OF TRIMMING
0.35
sec
39
THREAD CATCH.TURNS BACK
25
INC
40
PROCESS IN STEPS
00
- D 82 -
Working Instructions - Short Seam Automat 1931-5
D.4
Beisler Automated Sewing Equipment
Factory settings
D.4.2 Factory settings for special parameters
„
M 01 special parameters 1931-5
Pos.
SEAM 01 - STITCH WIDTHS 30 MM
Value
Unit
240
mm
01
CLAMP POSITION RIGHT
02
TILL GUIDE TO WORK POS.
700
mm
03
INSERT SPEED
50
%
04
CLAMP SPEED
85
%
05
DISTANCE TILL SEWING
02
mm
06
SEWING SPEED 1
1200
Rpm
07
SEWING SPEED 2
3800
Rpm
08
SEWING SPEED 3
1200
Rpm
09
DISTANCE SEWING SPEED 1
20
mm
10
DISTANCE SEWING SPEED 3
20
mm
12
THREAD MONITOR ON AFTER
05
mm
13
TOP THREAD MON. FILTER
20
mm
14
BOTTOM THREAD MON. FILTER
00
mm
16
TACKING LENGTH SEAM BEG
00
mm
17
TACKING LENGTH SEAM END
05
mm
18
STITCH LENGTH SEAM BEG
2.0
mm
19
DISTANCE OF THIS ST.LEN
08
mm
20
1.ST.LENGTH OF CURVE
3.7
mm
21
DIST.OF 1.STICH LENGTH
22
mm
22
2.ST.LENGTH OF CURVE
3.6
mm
23
DIST.OF 2.STITCH LENGTH
40
mm
24
ST.LENGTH OF MAIN SEAM
3.0
mm
25
STITCH LENGTH SEAM END
2.0
mm
26
DIST.OF THIS ST.LENGTH
10
mm
27
ST.LENGTH TRIMM.STITCH
1.5
mm
28
CHOICE OF TRIMMING ST
00
30
START MODUS
01
32
BLOWING MODUS
01
33
PUSH RETAINER MODUS
01
34
SWING RETAINER MODUS
00
- D 83 -
M 01
31
01 02 03 04
TOPSTITCHING 30 MM
530
A
s wWZ ?
Working Instructions - Short Seam Automat 1931-5
Beisler Automated Sewing Equipment
D.4
Factory settings
D.4.2 Factory settings for special parameters
„
M 01 special parameters 1931-5
Pos.
SEAM 01 - STITCH WIDTCH 30 MM
Value
Unit
300
mm
01
CLAMP POSITION RIGHT
02
TILL GUIDE TO WORK POS.
720
mm
03
INSERT SPEED
50
%
04
CLAMP SPEED
85
%
05
DISTANCE TILL SEWING
02
mm
06
SEWING SPEED 1
1200
Rpm
07
SEWING SPEED 2
3800
Rpm
08
SEWING SPEED 3
1200
Rpm
09
DISTANCE SEWING SPEED 1
20
mm
10
DISTANCE SEWING SPEED 3
20
mm
12
THREAD MONITOR ON AFTER
10
mm
13
TOP THREAD MON. FILTER
20
mm
14
BOTTOM THREAD MON. FILTER
00
mm
16
TACKING LENGTH SEAM BEG
00
mm
17
TACKING LENGTH SEAM END
08
mm
18
STITCH LENGTH SEAM BEG
2.0
mm
19
DISTANCE OF THIS ST.LEN
08
mm
20
1.ST.LENGTH OF CURVE
3.7
mm
21
DIST.OF 1.STICH LENGTH
22
mm
22
2.ST.LENGTH OF CURVE
3.6
mm
23
DIST.OF 2.STITCH LENGTH
40
mm
24
ST.LENGTH OF MAIN SEAM
3.0
mm
25
STITCH LENGTH SEAM END
2.0
mm
26
DIST.OF THIS ST.LENGTH
10
mm
27
ST.LENGTH TRIMM.STITCH
1.5
mm
28
CHOICE OF TRIMMING ST
00
30
START MODUS
01
32
BLOWING MODUS
01
33
PUSH RETAINER MODUS
01
34
SWING RETAINER MODUS
01
- D 84 -
M 01
31
01 02 03 04
TOPSTITCHING 30 MM
530
A
s wWZ ?