Duerkopp Adler 1180-5 Instruction Manual download pdf (Page 45)

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When the control box detects an error, the error code is flickered on the control switch panel display.

Confirm the error code, and investigate with the following table.

Error code

Probable cause Inspection

Is the power voltage too low? Check the power voltage.

/POWER.OF

Is the power supply capacity too small?

Check the power supply capacity.

Is the wire to the motor short-circuited? Check the motor wiring.

/ E1

Is the sewing machine load torque too high? Check the sewing machine.

Is the power voltage too high? Check the power voltage.

/ E2

Is the sewing machine inertia too high? Lengthen the deceleration time.

Is the connector to the motor encoder securely inserted? Check the connector insertion.

Are the signals from the motor encoder broken ?

Check the ECA and ECB signal.

(Refer to the E mode.)

Is the sewing machine locked? Check the sewing machine.

/ E3

Is the motor locked? Check the motor.

Is the motor connector securely inserted? Check the motor connector insertion.

/ E4

Are the signals from the motor connector correct? Check the motor connector.

Is an extraordinary signal inputted?

(The signal as it repeats ON/OFF at the high frequency.)

Check the input signal.

/ E6

Does the noise from outside enter an input signal? Remove a noise source.

Is the position detector connector securely inserted? Check the detector connector insertion.

/ E8

Are the signals from the detector broken ?

(UP/DOWN signal interruption)

Check the detector UP/DOWN signals.

(Refer to the E mode.)

Is the solenoid wiring short-circuited? Check the solenoid wiring.

/ E9

Solenoid defect (coil defect) Replace the solenoid.

/ E11

Is the fuse for +12V power supply broken? Check the fuse for the 12V power supply.

*E11 error code is not confirmed on the control switch panel when it happens because the LEDs on the control switch panel is turned

OFF, but the status display LED on the control box flickers in orange colored as the interval of 0.3 sec. It will be confirmed in error

code history after returning to a normal condition.

An error of the copy mode using the control switch panel.

Is the control switch panel connector securely inserted? Check the connector insertion.

/ M5

The voltage or the type of control switch panel is difference. Check the voltage and the type are right.

/ MA

The position data of the lever unit is defective.

When power supply is turned ON, the pedal is not neutral

position. (The status display LED on the control box turn on in

orange colored.)

The pedal is neutralized. (It returns

automatically 1 second later.)

(Refer to the VCSET setting (page 36).)

Others Probable cause Inspection

Are the operation signals from the lever unit broken?

Check the lever unit signal.

(Refer to [E] mode S1 signal.)

The sewing machine does not

run when the pedal pressed.

Is the input signal S6 broken ?

Check the status display LED. If flickering, reset

the signal.

Confirm the sewing machine connector.

It does not display 99 in normal mode. Change 99 using control box [D] key.

Is the variable speed voltage with the pedal toed down low?

Check the variable speed voltage. (Refer to [E]

mode.)

The sewing machine does not

run at the high speed.

Is the motor pulley diameter too small? Check the motor pulley diameter.(Refer to [5]-3)

Is the thread trimming signal (S2) from the lever unit broken? Check the signal S2. (Refer [E] mode.)

Is the cancel thread trimmer operation S2L(mode[P]) ON? Set S2L(mode[P]) to OFF.

The thread is not trimmed even

with heeling.

Is the trim key of the control switch panel OFF? Set the trim key to ON.

Is the light heeling signal (S3) or the thread trimming signal

(S2) from the lever unit broken?

Check signals S2 and S3. (Refer [E] mode.)

Is the presser foot lift signal (F) broken? Check signal F. (Refer [E] mode.)

The presser foot lifter output

does not operate.

Is the presser foot output (FU) broken? Check FU output. (Refer [E] mode.)

15 Error Display

Note:

It does this display when power supply is turned OFF, but this is not an error.

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Duerkopp Adler 1180-5 Instruction Manual Page 45

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