YSP10_Mainte_E.pdf - 第125页

2. Periodic inspection check sheet A-9 Appendix 2. Periodic inspection check sheet Use the inspection check sheet to perform the periodic inspection. This check sheet contains weekly and monthly inspection items in addit…

1.Specication

A-8

Appendix

►

The list of inverter error code

NOTE

When some error occurs on the inverter, check the error code on the LED panel from the table below, contact to our sales

representatives.

Code Alarm name Case

0c1

0c2

0c3

Instant overcurrent

The instant value of the output current from the inverter

exceeds the overcurrent level.

Oc1: Overcurrent at acceleration

Oc2: Overcurrent at deceleration

Oc3: Overcurrent at fixed velocity

0u1

0u2

0u3

Overvoltage

The voltage of direct current intermediate circuit exceeds

the overvoltage detection level.

Ou1: Overvoltage at acceleration

Ou2: Overvoltage at deceleration

Ou3: Overvoltage at fixed velocity

Undervoltage

The voltage of direct current intermediate circuit falls

below the undervoltage level.

lin

Input phase loss

Input phase loss, or power supplies interphases are

imbalanced largely.

0pl

Output phase loss Output phase loss occurs.

0h1

Overheat of cooling fin The temperature of the cooling fin rises.

0h2

External alarm The external alarm ("THR") is input.

0h4

Motor protection (PTC thermistor) The temperature of the motor get overheated.

0h6

Overheat of charging resistor

The internal charging resistor of the inverter get

overheated.

dbh

Overheat of braking resistor The thermal function for the braking resistor is actuated.

0l1/0l2

Overload of motor 1 / Overload of

motor 2

The electric thermal function for the motor 1 / motor 2,

which detects the overload of the motor, is actuated.

0lu

Overload of the inverter The temperature inside the inverter is overheated.

er1

Memory error It occurs some trouble (e.g. data writing error).

er2

Connection error of the touch

panel

The connection error occurs between the remote touch

panel (option) and the inverter.

er3

CPU error It occurs some trouble at CPU (e.g. runaway).

er6

Operation error

The wrong operation against the operating method

causes an error.

er7

Tuning error Failure of the auto tuning

er8

RS-485 communication error

The communication error occurs at RS-485

communication.

erf

Data save error by undervoltage

The commands which are set using touch panel like

frequency command, PID process command, timer

operating period, and "UP"/"DOWN" signals cannot be

saved correctly at the machine shutdown.

err

Simulated breakdown The "err" massage appears.

cof

Disconnection of PID feedback

wire detected

The signal wire of PID feedback is broken.

erd

Step-out detected (For driving

synchronous motor)

The step-out of the synchronous motor detected

2. Periodic inspection check sheet

A-9

Appendix

2. Periodic inspection check sheet

Use the inspection check sheet to perform the periodic inspection.

This check sheet contains weekly and monthly inspection items in addition to "daily inspection" items.

Copy and use the "Inspection check sheet (sample)" on the next page, or prepare and practice the format

like this check sheet.

█

Points for the inspection

►

The periodic inspection should be performed by the engineer who have completed YAMAHA

maintenance training, or under the instruction of that engineer.

►

Before greasing up, perform warm-up operation and wipe off the excess grease.

2. Periodic inspection check sheet

A-10

Appendix

►

Inspection check sheet

Section Items Subject Operation Weekly (mm/dd)

Monthly

(Cleaning)

Monthly

(Lubrication)

Note

Printing

head

SY-axis

Ball screw

Guide

• Is not there any solder adhesion.

*Dispense grease and wipe off the extra amount by condition.

/ / / / / / / / /

SZ-axis

Ball screw

Guide

Shaft guide

• Is not there any solder adhesion.

*Dispense grease and wipe off the extra amount by condition. / / / / / / / / /

Squeegee Scraping unit

• No wound, chip or wearing on the scraping unit.

• Is not there any solder adhesion.

Solder drop

prevetion plate (OP)

Solder drop prevention

plate

Is not there any solder adhesion.

/ / / / / / /

Cleaning unit

Roll paper

• Does it set correctly.

• Is the roll paper wound-up rightly.

/ / / / / / /

Head unit condition

Is not soiled the cleaner head.

/ / / / / / /

Y direction guide

• Is not there any solder adhesion.

*Dispense grease and wipe off the extra amount by condition.

/ / / / / / / / /

Blower unit

Blower hose

* Check the cracking on the hose and replace when it wears.

• Does the cleaner head swing smoothly.

/ / / / / / /

Inner filter operation

*Clean up the dirt of filter and replace when needed.

/ / / / / / /

Conveyor

unit

Conveyor transfer

belt

Contamination or scuffing

Operation

Is there any contamination, wear, or scuffing.

*Clean up when the scuffing falls on the sensor.

*Replace the belt when needed.

/ / / / / / /

PU-axis

Ball screw

Shaft guide

• Is there any foreign object or solder adhesion.

*Apply grease and wipe off excess grease when necessary.

/ / / / / / / / /

W-axis conveyor

auto width

Ball screw guide

Hexagon spline shaft guide

• Is not there any solder adhesion.

*Dispense grease and wipe off the extra amount by condition.

/ / / / / / / / /

Edge clamp Movement and dirt

• Does it move correctly.

• Is not there any solder adhesion on the edge plate.

/ / / / / / /

Board flap Movement and dirt

• Does it move correctly.

• Is there any foreign object or solder adhesion.

*Clean up the underside of the flap.

/ / / / / / /

Matrix plate Dirt

• Is not there any foreign object or solder adhesion.

/ / / / / / /

Mask vacuum

Movement

Vacuum filter

• Check that the mask vacuum runs correctly.

*Check the filter and clean up or replace when necessary.

/ / / / / / /

X-axis,

Y-axis, and

Z-axis

X1-axis, X2-axis,

and Y-axis

Ball screw

Guide

• Is not there any solder adhesion.

*Dispense grease and wipe off the extra amount by condition.

/ / / / / / / / /

Z-axis

Ball screw

Shaft guide

/ / / / / / / / /

Recognition

unit

Mask camera

Contamination of lighting

lens

• Is there any contamination on the lighting lens.

/ / / / / / /

CX-axis and CY-axis

Ball screw

Guide

• Is not there any solder adhesion.

*Dispense grease and wipe off the extra amount by condition.

Caution: CY-axis cover should be removed upon performing the

maintenance.

/ / / / / / / / /

Board camera

Lighting unit

Half mirror

Is not soiled the lighting unit or half mirror.

/ / / / / / / / /

Others

Air supply unit

Air filter

Mist filter

*Clean up the filters and replace when needed.

/ /

Controller Filter

*Clean up the filters and replace when needed.

/ /

Cooling fan Filter

(Places inside the lower panel on the front/rear side)

*Clean up the filters and replace when needed.

/ / / / / / /