FANUC Series 0i-MC. OPERATOR’S MANUAL

6< &

, & 6&

"$ &

$ #

)

(

% 5&

)

& )

(

697

(

6H) I7

6(7

6H) I7

6#7

6H) I7

6 ) K7

6F7

(

)

(

6(7

6#7

& 7

(

# -,

;

# -,

##!

;

# -,

(

* $

(

* $C

;

I &#

% 5&

)

(

# %

(

& &

697

- 6

% 66 %<

;

6F7

@HI)HIA)

$ & #

@HI)

(

($ &

- 6

% 66 %<

)

% 66 %<

)

(

)

(

( & &

& %

% 66 %<

- 6

;

H/A

)

@,= M%A)

$ &#

6(7

@HI)HIA)

$ & #

@HI) A)

$ &#

(

($ &

% 66 %<

> 9

% 66 %<

)

% 66 %<

)

(

)

(

( &

& &

(

& %

% 66 %<

;

H/A

)

% "$

@,= M%A)

$ &#

H/A

)

% "$

@,= M%A)

$ &#

(

* $

(

* $C

$ "

/" "

; "

6(7

@HI)HIA)

& #

@HI) A)

& #

(

$ &

% 66 %<

)

% 66 %<

)

> F

)

(

+ $

$ #

/A E

A E

)

$ #

)

A% /

+ $)

$ &

+ ' &

!! ! 0

)

> 3

(

)

(

+ $

$ #

/A E

/ =A E

@* =* A E

)

@* =* A% /

+ $ )

$ & #

$ &

!! ! /

' !-

(

* $

(

* $C

!! ! 0

6! ' ! -

)

$ "

; "

!! !

)

6< &

(

)

@2OA% / &'

)

6H) I7

6 ) K7

($ @* =* A)

* A)

$ & #

$ #

> >

(

($ &

)

9 Q9

→

!&(

→

/ &(

)

→

/A →

9 R9

→

9 :9

→

! E

→

*2! E

→

/ E

/ 3 @

→

!?&

→

M NG

M)M+!

)

(<6 *

67"

M 61

( "

; "

> C

! !' 6&# -

: "

) "

;

( (

! "

:: "

" : "

;

! !' 6&# -

;

/ "

< )FF

<+)FF

<. FF

<1EFF

<8)

<8FFF

<E1FF

<F8

<FF F

;

? K)

K)+FFF

K+

K+ FF

K FFF

)

;

/ ;

(

( &

)

(

K= L E

( & &

L9 E

( & &

L E

L9 E

5* L E &

(

L9 E

(

L E

(

L9 E

(

* L E

(

9.L9

L9 E

(

9.L9

, L E

(

L9 E

(

CC L E

& &

L9 E

CC & &

L E

SC 3

O I L E

+ $ )

)

+ $

•

)

+ $

(

+ $

•

)

+ $

!/, L E

-!/

=/ ,2

,,=2 *G ,2

H L E

>99

' #&

)

,:!

)

( "

;

$ :

(

)

( "

(

$ :

(

( "

(

$ :

(

( "

/ "

(

$ :

(

( "

(

/ "

(

$ :

(

( "

(

/ "

(

$ :

(

)

( "

(

$ :

(

( "

(

$ :

(

>9F

B-64124EN/01

MAINTENANCE

1. METHOD OF REPLACING BATTERY

METHOD OF REPLACING BATTERY

In a system using this CNC, batteries are used as follows:

Component connected to

Use

battery

Memory backup in the CNC control unit

CNC control unit

Preservation of the current position indicated

Separate detector interface

by the separate absolute pulse coder

unit

Preservation of the current position indicated

Servo amplifier

by the absolute pulse coder built into the

motor

Used batteries must be discarded according to appropriate local

ordinances or rules. When discarding batteries, insulate them by using

tape and so forth to prevent the battery terminals from short-circuiting.

815

1. METHOD OF REPLACING BATTERY

MAINTENANCE

B-64124EN/01

1.1

Part programs, offset data, and system parameters are stored in CMOS

memory in the control unit. The power to the CMOS memory is backed

BATTERY FOR

up by a lithium battery mounted on the front panel of the control unit. The

MEMORY BACKUP

above data is not lost even when the main battery goes dead. The backup

(3VDC)

battery is mounted on the control unit at shipping. This battery can

maintain the contents of memory for about a year.

When the voltage of the battery becomes low, alarm message “BAT”

blinks on the display and the battery alarm signal is output to the PMC.

When this alarm is displayed, replace the battery as soon as possible. In

general, the battery can be replaced within one or two weeks, however,

this depends on the system configuration.

If the voltage of the battery becomes any lower, memory can no longer

be backed up. Turning on the power to the control unit in this state causes

system alarm 935 (ECC error) to occur because the contents of memory

are lost. Clear the entire memory and reenter data after replacing the

battery.

Therefore, FANUC recommends that the battery be replaced once a year

regardless of whether alarms are generated.

The power to the control unit must be turned on when the battery is

replaced. If the battery is disconnected when the power is turned off, the

contents of memory are lost.

Observe the following precautions for lithium batteries:

WARNING

If an unspecified battery is used, it may explode.

Replace the battery only with the specified battery

(A02B-0200-K102.)

In addition to the Lithium battery built into the CNC control unit,

commercial D-size alkaline batteries can be used by installing the battery

case externally.

NOTE

A lithium battery is installed as standard at the factory.

816

B-64124EN/01

MAINTENANCE

1. METHOD OF REPLACING BATTERY

Replacing the lithium

(1) Prepare a new lithium battery

(ordering drawing number:

battery

A02B-0200-K102).

(2) Turn on the power of the control unit once for about 30 seconds.

(3) Turn off the power of the control unit.

(4) Remove the old battery from the top of the CNC control unit.

First unplug the battery connector then take the battery out of its case.

The battery case of a control unit without option slots is located at the

top right end of the unit. That of a control unit with 2 slots is located

in the central area of the top of the unit (between fans).

(5) Insert a new battery and reconnect the connector.

NOTE

Complete steps (3) to (5) within 10 minutes. Do not leave

the control unit without a battery for any longer than the

period shown, as this will result in the contents of memory

being lost.

Battery

case

Connector

Lithium battery

A02B-0236-K102

WARNING

Incorrect battery replacement may cause an explosion. Do

not use a battery other than that specified (specification:

A02B-0200-K102).

817

1. METHOD OF REPLACING BATTERY

MAINTENANCE

B-64124EN/01

Replacing the alkaline

(1) Prepare two new alkaline dry cells (size D).

dry cells (size D)

(2) Turn on the power of the control unit once for about 30 seconds.

(3) Turn off the power of the control unit.

(4) Remove the battery case cover.

(5) Replace the batteries, paying careful attention to their orientation.

(6) Replace the battery case cover.

NOTE

When replacing the dry cells, use the same procedure as

that for lithium battery replacement procedure, described

above.

Dry cell × 2

Cover

Connection terminal

on the rear

Mounting hole × 4

Battery case

818

B-64124EN/01

MAINTENANCE

1. METHOD OF REPLACING BATTERY

Use of alkaline dry cells

(size D)

Connection

Power from the external batteries is supplied through the connector to

which the lithium battery is connected. The lithium battery, provided as

standard, can be replaced with external batteries in the battery case

(A02B-0236-C281) according to the battery replacement procedures

described above.

NOTE

Install the battery case (A02B-0236-C281) in a location where the batteries can be replaced

even when the control unit power is on.

The battery cable connector is attached to the control unit by means of a simple lock system.

To prevent the connector from being disconnected due to the weight of the cable or tension

within the cable, fix the cable section within 50 cm of the connector.

819

1. METHOD OF REPLACING BATTERY

MAINTENANCE

B-64124EN/01

1.2

One battery unit can maintain current position data for six absolute pulse

coders for a year.

BATTERY FOR

When the voltage of the battery becomes low, APC alarms 3n6 to 3n8 (n:

SEPARATE

axis number) are displayed on the LCD display. When APC alarm 3n7

ABSOLUTE PULSE

is displayed, replace the battery as soon as possible. In general, the battery

should be replaced within one or two weeks, however, this depends on the

CODERS (6VDC)

number of pulse coders used.

If the voltage of the battery becomes any lower, the current positions for

the pulse coders can no longer be maintained. Turning on the power to

the control unit in this state causes APC alarm 3n0 (reference position

return request alarm) to occur. Return the tool to the reference position

after replacing the battery.

Therefore, FANUC recommends that the battery be replaced once a year

regardless of whether APC alarms are generated.

See Section 7.1.3 for details of connecting the battery to separate absolute

pulse coders.

Replacing batteries

Obtain four commercially available alkaline batteries (size D).

(1) Turn on the power of the machine (turn on the servo amplifier).

(2) Loosen the screws of the battery case, and remove the cover.

(3) Replace the dry batteries in the case.

Note the polarity of the batteries as shown in the figure below (orient

two batteries one way and the other two in the opposite direction).

Screws

ÇÅ

Cover

(4) After installing the new batteries, replace the cover.

(5) Turn off the power to the machine.

WARNING

If the batteries are installed incorrectly, an explosion may

occur. Never use batteries other than the specified type

(Size D alkaline batteries).

820

B-64124EN/01

MAINTENANCE

1. METHOD OF REPLACING BATTERY

CAUTION

The battery must be replaced with the power of the machine

turned on (the servo amplifier turned on).

Note that, if batteries are replaced while no power is

supplied to the CNC, the recorded absolute position is lost.

1.3

The battery for the absolute pulse coder built into the motor is installed

in the servo amplifier. For how to connect and replace the battery, refer

BATTERY FOR

to the following manuals:

ABSOLUTE PULSE

D FANUC SERVO MOTOR αis series Maintenance Manual

CODER BUILT INTO

D FANUC SERVO MOTOR βis series Maintenance Manual

THE MOTOR (6VDC)

D FANUC SERVO MOTOR βis series (I/O Link Option) Maintenance

Manual

821

B-64124EN/01

APPENDIX

A. TAPE CODE LIST

TAPE CODE LIST

ISO code

EIA code

Meaning

Without

With

Character

CUSTOM

MACRO B

Number

Address A

Address B

Address C

Address D

Address E

Address F

Address G

Address H

Address I

Address J

Address K

Address L

Address M

Address N

Address O

Address P

Address Q

Address R

Address S

Address T

Address U

Address V

Address W

Address X

Address Y

Address Z

825

A. TAPE CODE LIST

APPENDIX

B-64124EN/01

ISO code

EIA code

Meaning

Without

With

Character

CUSTOM

MACRO B

DEL

Del

NUL

Blank

Tab

LF or NL

CR or EOB

(

(2-4-5)

)

(2-4-7)

∆

–

Parameter

(No. 6012)

∆

___

∆

Parameter

∆

(No. 6010)

;

∆

Parameter

∆

(No. 6011)

∆

”

∆

[

Parameter

∆

(No. 6013)

]

Parameter

∆

(No. 6014)

826

B-64124EN/01

APPENDIX

A. TAPE CODE LIST

NOTE

The symbols used in the remark column have the following meanings.

(Space) : The character will be registered in memory and has a specific meaning.

It it is used incorrectly in a statement other than a comment, an alarm occurs.

The character will not be registered in memory and will be ignored.

∆

The character will be registered in memory, but will be ignored during program

execution.

The character will be registered in memory. If it is used in a statement other than

a comment, an alarm occurs.

If it is used in a statement other than a comment, the character will not be

registered in memory. If it is used in a comment, it will be registered in memory.

Codes not in this table are ignored if their parity is correct.

Codes with incorrect parity cause the TH alarm. But they are ignored without generating the

TH alarm when they are in the comment section.

A character with all eight holes punched is ignored and does not generate TH alarm in EIA code.

827

FANUC Series 0i-MC. OPERATOR’S MANUAL - page 28