DECAN_F2_Service(Eng_Ver1).pdf - 第470页

17-58 Fast & Flexible Chip Shooter DECAN F2 Service Manual  Check visually whether any fo re ign materials are jammed between the lead screw and LM Guide.  Check whether any impact noise is heard from the flat cabl…

17-57

Troubleshooting

E0C09 Noise due to fan operation

[Cause]

 Noise is generated from the fan and the bearing inside the fan is damaged.

[How to Check]

 1. Check the cable connection state of the corresponding fan.

2. Replace the corresponding fan.

[Measures]

 1. Check the cable connection state of the corresponding fan.

2. Replace the corresponding fan.

E0C0A Other noise

[Cause]

 Defective connection of docking cart/tray.

 Defective maintenance.

 Foreign materials are jammed in the lead screw and LM Guide.

 Impact noise occurs during operation due to a problem in securing the flat cable.

 Impact noise occurs during operation due to a worn cableveyor.

 Inappropriate servo gain, wear, loosening and twisting due to a change in the condition

of the mechanism.

 Defective grease application/injection.

 A parameter setup error occurred.

 The ball screw is damaged.

 Interference with the magnet/motor coil occurred.

[How to Check]

 1. Check whether the main pneumatic pressure is 4.5 ~ 5.5bar.

2. Check whether air leaks from the pneumatic line. (Check the air pressure at the end

as well as air leak and noise.)

3. Check the operation state of the docking cart solenoid valve.

4. Check the docking cart for slow docking and undocking and problems with the

clamping force.

 Check whether there are any foreign materials, etc. which are stuck to the fan blade.

Check whether the fan rotating axis is shaking due to wear.

 Check the state of grease application to the lead screw groove visually.

 Check the state of grease application to the LM Guide groove visually.

17-58

Fast & Flexible Chip Shooter DECAN F2 Service Manual

 Check visually whether any foreign materials are jammed between the lead screw and

LM Guide.

 Check whether any impact noise is heard from the flat cable when operating the

machine.

 Check whether any abnormal noise is heard when operating or stopping the machine.

 Check the state of grease application to the LM Guide and ball screw groove visually.

 Adjust the parameter referring to the parameter adjustment instructions and check the

noise.

 Move the head and gantry manually and check whether the ball rolls uniformly.

 Check the state of grease application to the LM Guide and ball screw groove visually.

[Measures]

 1. Adjust the main regulator to adjust the pneumatic pressure level to the STW

standard.

2. Reassemble or replace the fittings and tubes from which air leaks out.

3. If the solenoid valve operates abnormally when applying a signal, check the cable

and replace the solenoid.

4. Regulate the rate of incoming flow into the cylinder using the speed controller.

 1. Check for foreign materials and remove them if any.

2. Replace the fan.

 Apply grease to the lead screw.

 Inject or apply grease to the LM Guide.

 Remove foreign materials.

 Reassemble the flat cable.

 If the servo gain is inappropriate, adjust it.

When there is a worn part, replace it with a normal one.

Reassemble the loosened or twisted part.

 Apply or inject grease to the LM Guide again.

 Download the parameter again and modify the specific parameter again.

 Replace and assemble the ball screw.

17-59

Troubleshooting

17.3.9. XY operation error (EOD)

E0D00 The XY axis cannot move because it is out of the range of the gantry XY movement

[Cause]

 The system data is damaged

 In the case of the ANC information, existing nozzle information conflicts with newly

set nozzle information

[How to Check]

 Check for any load by a mechanism

 Check the system data

[Measures]

 Recover the system data using a backup file.

E0D01 Y Amp disabling error occurred (Homing operation error)

[Cause]

 Defective Axis Sensor Board

 Defective Safety Control Board

 Defective contact of the Safety Control Board

Cause Description Remarks

XY operation

error (EOD)

The XY axis cannot move because it is out of the range of

the gantry XY movement

E0D00

Y Amp disabling error occurred (Homing operation error) E0D01

Failed to find the fiducial while performing gantry thermal

mapping

E0D02

Gantry Mapping Should be re-Calibrated Calib Posion Locks

Changed

E0D03

Failed to find the fiducial while performing gantry mapping E0D04

H/W Limit sensor detected the sensor dog E0D05

An alarm is detected from the Axis # X E0D06

An alarm is detected from the Axis # Y E0D07

Excessive skew occurs when operating the Y-axisAn alarm

is detected from the Axis # Y

E0D08

An error occurred while the gantry is homed E0D09

An alarm occurs to the axis driving system sporadically E0D0A

A follow-up error occurred to G1F-X E0D0B

Homing error (Index Mark Error) occurred E0D0C

Thermal Mapping Timing Error E0D0D