FlexTRAK 2MB Material Handler Addendum Rev 05.pdf - 第148页

FlexTRAK Series 2MB Mater ial Handler Adden dum Troubleshooting 9-6 © 2023 Nordson Corporati on Alarm Name Alarm Display Possible Causes Remedy Unload Out Error LN 1 LN 2 Time out expired for unloading sequence. (Grip Po…

FlexTRAK Series 2MB Material Handler Addendum Troubleshooting

Alarm Name Alarm Display Possible Causes Remedy

Bot Axis Home Error Y Z

Home sensor flag does

not enable the Home

sensor.

Verify that the drive has reached

position and Home sensor is

enabled.

Controller feedback is

indicating a problem.

Possible stall or loss of power.

Check the controller for error

conditions. Digital Input Y Top/Bot

and/or Z Top/Bot Alarm LED will

be RED.

Timeout has expired for

the Bot Axis to transfer to

the next position.

(Y timeout = 30 sec)

(Z timeout = 30 sec)

Verify that there is no interference

with the axis to prevent movement.

Conv Axis Home

Error

ERROR

Home sensor flag does

not enable the Home

sensor.

Verify that the drive has reached

position and Home sensor is

enabled.

Controller feedback is

indicating a problem.

Possible stall or loss of power.

Check the controller for error

conditions. Digital Input Convey

Alarm LED will be RED.

Timeout has expired for

the Conv Axis to transfer

to the next position.

(Y timeout = 30 sec)

Verify that there is no interference

with the axis to prevent movement.

Not Clear To Home ERROR

Interlock conditions not

met for homing routine.

Check all interlocks.

Counter-Balance

Pressure

LO HI

MHS Transfer System

main pressure input has

tripped the high or low

limits.

Lo Limit = 42 psi (Not

adjustable)

Hi Limit = 62 psi (Not

adjustable)

Adjust the MHS Transfer System

regulator to read 52 psi.

E-Stop/Safety Cover OPEN

E-Stop button is pressed.

Release the E-Stop button by

twisting it until it resets.

Front door is opened. Close door to reset interlock.

Lower sliding shelf is not

closed.

Close the lower sliding shelf to

reset the interlock.

PLC Stepper Card

Error

ERROR

Possible internal issue

with the card.

Card may need to be

reprogrammed or replaced.

Load In Error LN 1 LN 2

Time out expired for

loading sequence.

Entry to Grip Pos. = 20

sec (default, user-

configurable)

Check for process carrier jamming.

Conveyor lane speeds are set too

low.

Conveyor motors are non-

responsive. Test motor using

manual commands.

FlexTRAK Series 2MB Material Handler Addendum Troubleshooting

Alarm Name Alarm Display Possible Causes Remedy

Unload Out Error LN 1 LN 2

Time out expired for

unloading sequence.

(Grip Pos. to Exit = 20

sec)

Check for process carrier jamming.

Conveyor lane speeds are set too

low.

Conveyor motors are non-

responsive. Test motor using

manual commands.

Stopper Up Error LN 1 LN 2

Time out expired.

(Cyl Up to Cyl DN = 2 sec)

Check for interference.

Check air supply.

Stopper Down Error LN 1 LN 2

Time out expired.

(Cyl Up to Cyl DN = 2 sec)

Check for interference.

Check air supply.

Unexpected Boat On

Conveyor

LN 1 LN 2

DETECT 1-5 on Lane 1 or

2 have toggled state

unexpectedly.

Incorrect placement or sequence of

loading or unloading of work piece.

Sensor state was inadvertently

changed.

Debris on sensor lens.

Not Clear To Start ERROR

Interlock conditions not

met for homing routine.

Check all interlocks.

Process Aborted ABORTED MHS has been aborted. Acknowledge and continue.

Bypass Engaged In

Auto Mode

ERROR

AUTO process was

selected but the bypass

mode key switch is set to

BYPASS.

Set the bypass mode key switch to

AUTO.

Chamber Not Clear ERROR

The chamber lid is in an

unsafe position in order

the machine to operate.

The chamber lid must be up with

the chamber upper limit switches

made or down with the chamber

down switches made. Refer to the

FlexTRAK Installation, Operations

and Maintenance manual for

further troubleshooting remedies.

Sequencing Error ERROR

The MHS PLC has

detected an illegal

condition.

Try each remedy below in

sequence. Stop when the alarm

clears.

1. Acknowledge and reset the

alarm.

2. Toggle the PLC Run/Stop

switch.

3. Turn the system Off and then

On to reset.

The MHS PLC has failed. Contact Technical Support.

A - Servicing Information

A.1 Overview

This appendix contains the Nordson service information for the plasma systems.

A.2 Servicing Information

If a plasma system requires service or if technical assistance is desired, contact

Technical Support. Be prepared to provide the following information:

The serial number of plasma system and all associated components.

q The currently installed software versions of the plasma system.

q A detailed description of process parameters, including the material being

etched, gas or gases used, chamber pressure during the process, RF power

levels applied, and duration of process.

q A detailed description of the problems encountered.

For recommended maintenance and part replacement procedures, refer to Section

8 -Maintenance and Appendix B - Parts Replacement.

A.3 Returning the Plasma System

If a plasma system is returned to Nordson for service or for any other reason, the

following procedure must be followed:

q Obtain a Return Authorization (RA) number through Technical Support. Display

this number on your shipping label. A unit received without a visible RA number

will be rejected.

q Repack the system in its original shipping container. If this is no longer

available, take special precautions to avoid damage to any parts of the system.

An approved shipping container may be purchased from Nordson.

q If the system is out of warranty, a purchase order will be required and you will

be billed for all parts, service, shipping costs, and travel expenses.