CP43操作手册.pdf.pdf - 第308页
Chapter 1 Errors and Countermeasures Part 6 1.3 Alarms Which Prevent the Machine from Being Started When it is not possible to start the machine, the cause of this will be displayed. Once the cause has been removed the &…
Chapter 1 Errors and CountermeasuresPart 6
Loading Alarm
Cause: Loader is not functioning properly.
Remedy: Check the loader.
No Response from PLC
Cause: The loader’s Programmable Logic Controller (PLC) is operating
abnormally.
Remedy: Cut the power and if the problem still occurs when the machine
is restarted, check the seguencer’s CPU.
Next Device Invalid
Cause: The specified next device number and the table mode are
incompatible.
Remedy: Check the program.
Outside Target Position
Cause: Either the maximum or minimum range of movement limit set
in Proper data has been exceeded because of part vision
processing or as a result of fiducial mark correction.
Remedy: If there is too much tilt in the board, if the parts pickup
condition is extremely bad or if there is too much bend in the
nozzle, then the respective cause must be eliminated before
placing parts.
Head A Error
Cause: When production was started and a search was made for head
A, the head could not be checked.
Remedy: Check that the head A verification sensor and dog at station 9
are functioning properly.
Prod Data Tran Err
Cause: Something has hindered the transmission of production
information from MCS.
Remedy: Check the communication cable. Resort the MCS production
information file. Check that nothing is installed around the
communication cable that could cause noise in the cable.
6 – 7Version 4.0
Chapter 1 Errors and CountermeasuresPart 6
1.3 Alarms Which Prevent the Machine from Being Started
When it is not possible to start the machine, the cause of this will be
displayed. Once the cause has been removed the "Press START" message
will automatically appear.
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.
Safety Door, Front
Safety Door, Rear
Safety Door 1
Safety Door 2
Cause: Either the front door is open or one of the sensors at the rear of
the machine has been triggered.
Remedy: Close the door or remove the offending object.
Return Cam to Zero
Cause: The input of the cam axis zero position sensor cannot be
recognized.
Remedy: Return the cam axis to it's zero position either by using the cam
handle or by inching.
Lifter Not at Lower Limit
Cause: The lifter is not at it's lowered position.
Remedy: Lower the lifter.
6 – 8Version 2.0
Chapter 1 Errors and CountermeasuresPart 6
Parts not set
Cause: In device change mode the parts have not been set on the next
device table.
Remedy: Set the parts.
Max D No. Error
Cause: In device change mode or in changeover mode the production
program calls for a device number greater than 80.
Remedy: Change the program so that it only calls for device numbers less
than 81.
No Production Program
Cause: A valid program has not been transmitted to the machine or a
program has not been chosen.
Remedy: Transmit a valid program to the machine or choose a program.
No Proper
Cause: Valid Proper data has not been transmitted to the machine.
Remedy: Transmit valid Proper data to the machine.
No Status
Cause: Valid Status data has not been transmitted to the machine.
Remedy: Transmit valid Status data to the machine.
GD Train Error
Cause: A device description download error was detected.
Remedy: Correct and re-transmit the program which produced the error.
6 – 9Version 2.0