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2.3

Operation panel auxiliary functions

2.3.1 User parameter adjustment

Normal boot, press

key to enter user parameter mode. Press the Left/Right key to move the cursor and the corresponding value digit flashes,

then press the Plus/Minus key to modify the value of the digit. Press

key, the parameter number flashes, and save the parameter.

Press

again to exit.

2.3.2 Needle stop position setting

In the power-on state, press

+

key to enter the monitor mode (display 024 parameter interface). At this time, turn the hand wheel to the

upper needle position as required. The displayed value will change with the hand wheel position. Press

+

key to “set zero” to

parameter value measured after 024 in the interface, confirm the upper needle position is OK, and calculate the lower needle position

automatically at the same time.

2.3.3 Parameter save setting

In the monitoring interface state (press

+

key to enter), long press

to save the current parameters. In the power-on state, long

press

key to restore the saved parameters.

2.3.4 Version number query

In the power-on state, press

+

key to enter the version display interface, and switch the display of program versions by pressing the

Plus/Minus key, h**-**-** represents the panel program version; A**-**- ** represents the master control program version; V5-**** represents the

voice version; V2-**** represents the recovery code.

Presser foot

key

1, Short press

key, the icon

of LCD is lit, the c sewing after the end of automatic trimming

presser foot function turns on.

2,Long press

Key, the icon

of LCD is lit, the cycle sewing midway parking presser foot

function turns on.

Thickness

monitoring key

If clicked, set to use or cancel the thickness monitoring function.

If long press, it will enter the thin-thickness detection parameter mode.

Presser foot

key

1, Short press

key, the icon

of LCD is lit, the c sewing after the end of automatic

trimming presser foot function turns on.

2,Long press

Key, the icon

of LCD is lit, the cycle sewing midway parking presser

foot function turns on.

Parameter

increment key

1. In the Home interface, press

key to increase the speed by 50 rpm each time.

2. In the Parameter Setting, parameter value increment key.

Parameter

decrement key

1. In the Home interface, press

key to decrease the speed by 50rpm each time.

2. In the Parameter Setting, parameter value increment key.

The left

selection key

Parameters selection toward to left key. ( In constant-stitch sewing mode, long press this key,

One-shot-sewing can be turned on or turned off. )

The right

selection key

Prameters selection toward to right key.

Parameter

setting key

In the boot state, long press

key to enter the parameter modes. After modify the parameters,

press

key to storage. Then long press

key to exit this mode.

Factory reset

Long press button for 5 seconds to restore the factory Settings.

Summary of Contents for A7

Page 1: ...r properly and safely qualified engineers are required Please stay away from arc welding equipment in order to avoid electromagnetic interference and malfunction of the controller Keep room temperatur...

Page 2: ...f operation panel will display the current sewing mode parameters start end back tacking and presser foot needle position soft start sewing etc Function mark of the operation panel is as follows 1 2 3...

Page 3: ...ng pressed toggle the presser foot function on or off The trajectory of key If click switch the current sewing track 1 4 cycle switch track description Track 1 standard track to reduce fabric sliding...

Page 4: ...voice version V2 represents the recovery code Presser foot key 1 Short press key the icon of LCD is lit the c sewing after the end of automatic trimming presser foot function turns on 2 Long press Key...

Page 5: ...to fully over stalk 3 2 Thin material thickness setting 1 Long press the Thin Thickness Test key to enter the Thin Thickness Test Setting Interface stop the needle to the stop position the needle plat...

Page 6: ...ous stitching according to the time 2 half stitching 3 one stitching P 1 6 0 9999 0 Thickness detection 0 point value P 1 7 0 9999 0 Thick material height P 1 8 0 50 5 A terrier number of threads P 1...

Page 7: ...he Angle relative to Z signal P 5 9 0 359 160 Lower stop needle to adjust the Angle relative to upper stop needle P 6 0 200 5000 4000 Automatically test running speed P 6 1 0 1000 500 Electric Angle v...

Page 8: ...e ratio between motor and machine M 0 2 On the AD value M 2 6 The total used time hours of motor M 0 3 The step zero M 2 7 Software version L M 0 4 busbar voltage M 2 8 Software version H M 0 5 The sp...

Page 9: ...circuit failure Turn off the system power and turn on the power again after 30 seconds to see whether it can work properly Try a few times again If the fault occurs frequently please contact your loc...

Page 10: ...g and restart Please contact your local service provider or call 4008876858 Err 32 Backstitch step motor hardware overcurrent 1 Turn off the system power and then turn on the power again after 30 seco...

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