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4.12  Checking the Input Elements

Program 62 checks the input elements.

Set the "Program" switch to "62".

Press the "STOP" key. The program is activated.

Press the input element.
The wiring diagram designation and the switching status of the
input element appear in the display (e.g. "+B25").
The display changes when the switching status of any other input
element is changed.

The switching status "+" means:

By contact switch

=  Open contact

By proximity switch

=  Metal in front of the switch

By reflecting light barrier

=  No reflection

Transmitted light barrier

=  Light beam not interrupted

4.13  Selecting Input Elements

ATTENTION !

All input elements were carefully set at the factory.
The resetting and correction may only be conducted by trained service
personnel.

Program 63 is used for setting the input elements.

Set the " Program " switch to " 63 ".

Press the " STOP " key.
The program is activated.

Set the " Program " switch to the selected input element (see
Table).

Adjust the input element (switching flag, switching cam, etc.) until
the desired switching status appear.

Input

Function

Element

b03

Table forward

b04

Sewing enabled

b05

Transport carriage left

b07

Transport carriage right

b14

Needle thread monitor

b15

Form set slewing

b16

Form set control

b45

Light barrier seam end

b46

Remaining thread monitor

18

Содержание class 743-221

Страница 1: ...etting the Sewing and Testing Programs 4 1 Display of the Program Version 10 4 2 Sewing Program for Darts and Pleats 11 4 3 Setting the Blower Activation Period 12 4 4 Setting the Underthread Counter...

Страница 2: ......

Страница 3: ...rupted The cause is shown in the display by the appropriate error symbol In most cases the error symbol will disappear when the cause of the fault has been remedied In some cases the main switch must...

Страница 4: ...er Starting the test program Confirming and selecting parameters Stopping the current program Activating the selected program Reserve Reserve Softstart Stitch condensation seam beginning Seam bar tack...

Страница 5: ...verified once after the sewing unit is turned on After changing the switch setting turn the main switch off and on again or operate the STOP key DIP switch Dials b417 b401 b402 DIP switch open closed...

Страница 6: ...s in the display The settings correspond to the last selected setting before being turned off Display example 1 P15 Program 15 is active L2 150 Seam length 150 mm 0174 174 sewing pieces were completed...

Страница 7: ...or key Press the function key L1 L2 or L3 The set seam length is stored It remains in the memory until it is changed again 3 2 Controlling the Seam Length via Light Barrier The light barrier is turned...

Страница 8: ...ne of the display Press the key The piece counter is reset to 0000 In the programming mode the parameter value is confirmed and one moves to the next parameter with the key In the testing programs the...

Страница 9: ...ing through stitch condensation or bar tack Seam beginning with Seam end with Seam beginning without Seam end with Seam beginning with Seam end without Seam beginning without Seam end without 3 10 Smo...

Страница 10: ...Test of the step motor drive pulse 59 Timer test and memory test 60 Continuity test 61 Test of the front panel elements 62 Test of the input elements 63 Selecting input elements 64 Selecting output el...

Страница 11: ...Press the key The reference run is conducted Press the and keys at the same time The piece counter is reset to 0000 Press the P key for 3 seconds The programming mode is activated Set the rpm for sewi...

Страница 12: ...s Resolution 1 stitch Press the key Set the number of stitches for the thread chain Setting range 1 6 stitches Resolution 1 stitch Press the key Set the stitch length for stitch condensation Setting r...

Страница 13: ...he display The current position to be changed blinks Set the desired value for each position with the or the key The next higher position is selected with the key By operating the and keys at the same...

Страница 14: ...terial was precisely transfered and is sufficiently clamped Press the key The sewing sequence is started and runs to the point where the the thread shears are up Check if the thread lies under the she...

Страница 15: ...component for cycle counting OK XCOU ERR Counter component for cycle counting defective SCOU OK Counter component for cycle generation OK SCOU ERR Counter component for cycle generation defective 4 9...

Страница 16: ...ng the key 4 11 Testing the Front Panel Elements Program P61 tests the front panel elements Set the Program switch to 61 Press the STOP key The program is activated Operate the selector switch on the...

Страница 17: ...b820 A LED b821 Stitch condensation NE LED b822 Softstart LED b823 Minus Display b824 Plus Display b825 P display b826 Seam length through light barrier Display b827 L3 Display b828 L2 Display b829 L...

Страница 18: ...r Light beam not interrupted 4 13 Selecting Input Elements ATTENTION All input elements were carefully set at the factory The resetting and correction may only be conducted by trained service personne...

Страница 19: ...Table back s18 Table free s19 Thread tension release s9 Blower from the right s10 Blower from above s25 Smoother s28 Shears s29 Form set slewing s30 Pressure increase for the thread clamp s31 Thread...

Страница 20: ...cable not plugged in Transmission to the controller OK Error in the transmission EPROM OK EPROM defective Counter component for cycle counting OK Counter component for cycle counting defective Counter...

Страница 21: ...t selector switch F 5 Voltage selector 230 V 6 Operation lamp ON OFF 6 1 Status Displays LED 1 Undervoltage Shortfall in the supply voltage of more than 30 LED 2 Phase monitoring Interruption in one o...

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