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7. Basic Troubleshooting :
(1). Error Code and Measurement:
Error Code
Cause of The Problem
Status and Measurement
ER0. 4
1. When power on, detected high voltage
2. Connect the wrong voltage, too high.
Motor and machine will be shutting down.
Please check the AC power. (Too high)
*
If control box is AC 220V system, don’t use the AC 380V power voltage,
otherwise the LED will display ER0. 4 after 2 second of power ON. If continue
supply the 380V power, the electrolytic capacitors (C3,C4) of main board will
burst open over a period of time and cause the fuses (F1,F2) of power input
open circuit.
Please check the main pc board.
ER0. 7
1. Bad connection at the motor connector.
2. Synchronizer (sensor) signal error.
3. Synchronizer is a single position type, and parameter set wrong type.
4. Machine locked or object stuck in the motor pulley.
5. Sewing material is too thick.
Motor and machine will be shutting down.
Please check the motor or motor connectors’ connection.
Please check the Synchronizer (sensor) and its signal.
Please check machine head to see if objects stuck in the motor pulley, or rotate not smoothly.
ER0. 8
Operation Box linked to CPU interface had communication error
Motor and machine will be shutting down.
Please check the Operation Box.
ER0. 9
1. Machine solenoid shorted.
2. Main board’s power transistor is faulty.
Motor still can run, but all output signals and Operation box’s pattern sewing function will be invalid..
Please check machine’s solenoids or the resistance value is 2
Ω
less.
Please check all the power transistors which related to solenoid.
ER0. 11
1. If parameter
【
121.ANU
】
is set ON, but Auto Needle Up is malfunction
when the power turned on.
2. Machine locked or motor pulley have object stuck in it.
Motor still can run, but it automatic starts the clutch mode. All Constant-stitch sewing pattern and
trimmer wiper function will be invalid.
Please check Synchronizer’s up position’s signal.
Please check main board’s Synchronizer circuitry.
Please check machine head to see if objects stuck in motor pulley, or rotate not smoothly.
Motor rotation icon in LCD is halting and not moving.
1. Safety switch is either faulty or bad connection. (For interlock stitch or
blind stitch machine).
2. Parameter
【
075. SFM
】
setting not match the machine head model.
Motor stops.
Please check the safety switch.
Please check parameter table on
【
075. SFM
】
setting, make sure it match machine head
safety switch
.
Содержание C007K
Страница 1: ...C007K CHK 電控參數說明書 ELECTRONIC CONTROL PARAMETER MANUAL ...
Страница 24: ...19 8 端子座 Pin 功能配置圖 1 i 70M 7 66 V7 07 ...
Страница 25: ...20 2 i 70M 7 46 LT DW K1 ...
Страница 26: ...21 3 i70M 7 BR ...
Страница 27: ...22 4 i70M 7 7W ...
Страница 28: ...23 5 i70M 7 11 ...
Страница 29: ...24 6 i70M 7 98 其他功能出力 ...
Страница 30: ...25 7 i70M 7 70 ...
Страница 51: ...19 8 CONNECTOR DIAGRAM 1 i 70M 7 66 V7 07 ...
Страница 52: ...20 2 i 70M 7 46 LT DW K1 ...
Страница 53: ...21 3 i70M 7 BR ...
Страница 54: ...22 4 i70M 7 7W ...
Страница 55: ...23 5 i70M 7 11 ...
Страница 56: ...24 6 i70M 7 98 其他功能出力 ...
Страница 57: ...25 7 i70M 7 70 ...