CP643 系统参考.pdf - 第332页

ST1: Nozzle up/down error ST1: UP-lmt sensor OFF [Cause]: During D-axis positioning or D-axis return processing after automatic operation starts, if the ST20 head is a skipped head a stopper will be inserted to prevent t…

*AX + Servo System Error

[Cause]: A system error has occurred.

[Remedy]: Press the RESET button. If the error occurs again, try replacing the servo

board in question. Also check that all connectors to the servo board are

firmly attached.

*AX + Servo Limit Error

[Cause]: The servo has moved beyond its designated range.

[Remedy]: Move it back within its prescribed limits.

*AX + Servo Overflow

[Cause]: A servo overflow has occurred.

[Remedy]: Check to see that the servo axis has not been overloaded.

*AX + Servo Timeout

[Cause]: In determining the axis position an alarm has occurred.

[Remedy]: Check the displayed axis for obstructions.

*AX + Encoder Alarm

[Cause]: The encoder is functioning abnormally.

[Remedy]: Press the RESET button on the machine control panel and if there is still a

problem, check the encoder.

*AX + Overtravel

[Cause]: The overtravel sensor has been tripped.

[Remedy]: Press the RESET button on the machine control panel and inch the

displayed axis back into position.

Tape Feeder Cylinder Alarm

[Cause]: The feeder advance cylinder is not functioning normally.

[Remedy]: Check the condition of the feeder mechanism during operation and check

the cylinder retract limit.

Cam Handle Alarm

[Cause]: The cam handle cannot be detected.

[Remedy]: Return the cam handle back to its original position.

Vacuum Alarm

[Cause]: The vacuum pressure has fallen below the standard level.

[Remedy]: Close the mechanical valves at each station and check the vacuum pump.

Air Pressure Alarm

[Cause]: The air pressure has fallen below the standard level.

[Remedy]: Check the air supply.

Backup pin interference

[Cause]: When the XY-table was lowered from the board conveying position to the

placement reference position, interference occurred between the secondary

rail clamper and the backup pins.

[Remedy]: Move the backup pins to a position where they cannot interfere with the

secondary rail clamper.

Part 5 Chapter 1 Errors and Countermeasures

Edition 1.0 5-1-3 CP643E System Reference

ST1: Nozzle up/down error

ST1: UP-lmt sensor OFF

[Cause]: During D-axis positioning or D-axis return processing after automatic

operation starts, if the ST20 head is a skipped head a stopper will be

inserted to prevent the ST1 nozzle from descending. The results of the

upper limit check revealed that the ST1 cylinder upper limit sensor was

OFF.

[Remedy]: Check the ST1 stopper and the ST1 cylinder upper limit sensor (X06A).

ST11: Nozzle up/down error

ST11: UP-lmt sensor OFF

[Cause]: When production starts, if the ST10 nozzle is a skipped nozzle a stopper

will be inserted to prevent the ST11 nozzle from descending.

The results of the upper limit check revealed that the ST11 cylinder upper

limit sensor was OFF.

[Remedy]: Check the ST11 stopper and the ST11 cylinder upper limit sensor (X06B).

Part 5 Chapter 1 Errors and Countermeasures

Edition 1.0 5-1-4 CP643E System Reference

1.2 Cycle Stop Errors

If production cannot be continued, a cycle stop error will result causing the machine to

stop after the current cycle is finished. The cam angle will stop at 0° after the error has

occurred so that production can be resumed once the machine is restarted.

Unknown nzzle stn. 17

[Cause]: During the nozzle size check, the size of the selected nozzle was not

confirmed as being No. 1~ No. 6. The abnormal nozzle holder has stopped

at Station 17. Information for each head (A to T) displays for errors which

occur during automatic operation.

[Remedy]: Check the input status (1~3) of the nozzle check sensor at Station 17. Also

check the abnormal nozzle holder.

ST19 Nzl chg Err

[Cause]: The nozzle is not changing properly. The malfunctioning nozzle holder

has stopped at Station 19. Information for each head (A to T) and each

nozzle (1 to 6) displays for errors which occur during automatic operation.

[Remedy]: Check the input status (1~3) of the nozzle check sensor at Station 19. Also

check the abnormal nozzle holder.

Reference Pin Error

[Cause]: The reference pin did not fit securely into the reference pin hole.

[Remedy]: Check the stopping position of the board and the reference pin sensor.

Pickup Error

[Cause]: Large parts are not being picked properly.

[Remedy]: Check the feeder and the nozzles.

PQ Rotation Alarm, PRQ Rotation Alarm

[Cause]: PQ cannot rotate. PRQ cannot rotate.

[Remedy]: Check for obstructions.

D??? Supply

[Cause]: The feeder at the device position shown is out of parts.

[Remedy]: Supply more parts.

D??? Check

[Cause]: The feeder at the device position shown has parts but they are not being

picked up.

[Remedy]: Check the feeder.

D??? unable to process

[Cause]: Vision processing cannot process the picked up part.

[Remedy]: Check Part data and part type at the device position shown.

Mark Not Readable

[Cause]: Machine could not read the fiducial marks.

[Remedy]: Check the location of the mark and the information in Mark_data in the

program.

Part 5 Chapter 1 Errors and Countermeasures

Edition 1.0 5-1-5 CP643E System Reference