FANUC Series 16i/160i/160is-MODEL B, Series 18i/180i/180is-MODEL B, Series 21i/210i/210is-MODEL B. MAINTENANCE MANAUL

2. LCD-MOUNTED TYPE i SERIES

B-63525EN/02

HARDWARE

(1) Changes in status LED (green) indication at power-on time

No.

Status LED

Status

jjjj

Power is not supplied.

JJJJ

Initial status immediately after power is switched on; boot

is running.

jJJJ

System activation started.

JjJJ

Waiting for each processor ID in the system to be set up.

jjJJ

Each processor ID in the system has been set up.

JJjJ

FANUC bus initialized.

jJjJ

PMC initialized.

JjjJ

Information about the hardware configuration of each

printed-circuit board in the system has been set up.

jjjJ

PMC ladder initialized.

jJJj

Waiting for digital servo to be initialized.

JJJj

Digital servo initialized.

Jjjj

Initialization is completed, and normal operation is in

progress.

J: On j: Off

(2) Alarm LED (red) indication at system alarm occurrence

If any of these LEDs lights, it is likely that the hardware is defective.

Alarm LED

Meaning

SVALM

Servo alarm.

SEMG

Lights when a system alarm occurs.

The hardware has detected a failure in the system.

SFAIL

Lights when a system alarm occurs.

Used by the software to stop the system. Lights while boot is under way.

SRAMP

RAM parity or ECC alarm.

183

2. LCD-MOUNTED TYPE i SERIES

HARDWARE

B-63525EN/02

2.4.2

Inverter PCBs and

Connector Units

Name

Specification

Inverter

For monochrome LCD

A20B-8100-0710

P.C.B

For 10.4″ color LCD

A20B-8001-0920

For 8.4″ color LCD

A20B-8001-0922

Connector

For unit with no option slot

A15L-0001-0060#B

unit

For unit with two option slots

A15L-0001-0060#A

For unit with three or four option slots

A15L-0001-0060#C

NOTE

The connector unit is fastened to the case with self-tapping

screws.

184

2. LCD-MOUNTED TYPE i SERIES

B-63525EN/02

HARDWARE

Connector number

Application

CN39A

Power supply for fans

CN39B

CN39C

CN39D

CP8

Battery

CP1

Power supply for LCD backlight

CN3

Power supply for inverter PCB

2.4.3

C Board, Serial

Communication Board,

Symbol CAPi T Board,

and PMC-RE Board

D Specification

Name

Specification

C board

A20B-8100-0261

Serial communication board A

Remote buffer/DNC2

A20B-8100-0262

Serial communication board B

DNC1

A20B-8100-0263

Symbol CAPi T board

A20B-8100-0264

PMC-RE board

A20B-8100-0150

NOTE

The PMC-RE board cannot fit into any of the following slots.

· Center slot of a unit with 3 option slots

· Option slot farthest from the LCD in a unit with 4 option

slots

187

2. LCD-MOUNTED TYPE i SERIES

B-63525EN/02

HARDWARE

(4) Serial communication board B

DNC1

JNA

F-BUS backplane connector

JD28A

JD6A

(5) CAP-II board/Symbol CAPi T board

JNA

F-BUS backplane connector

CP8B

Connector number

Application

JD1A2

I/O link

JD38B

RS-232C serial port

JD38A

RS-232C serial port

JD28A

RS-232C serial port

JD6A

RS-422 serial port

CP8B

SRAM backup battery

(Normally, the connector is not used. To keep the

contents of SRAM with the printed circuit board re-

moved, connect the battery to this connector.)

189

2. LCD-MOUNTED TYPE i SERIES

HARDWARE

B-63525EN/02

D Card and DIMM module

PMC-RE board

locations

(2)

(1)

DRAM module

CPU card

Connector

DIMM module socket

Note) The DRAM module is mounted on the CPU card.

C language board, serial communication board, Symbol CAPi T board

(2)

DRAM module

DIMM module socket

No.

Name

Specification

Function

Remarks

(1)

CPU card

A20B-3300-0070

PMC/communication/

conversational function

(2)

DRAM module

A20B-3900-0042

DRAM for PMC/communication/

4M/2M

conversational function

190

2. LCD-MOUNTED TYPE i SERIES

HARDWARE

B-63525EN/02

D LED indication

Status

(green)

Alarm

(red)

Alarm LED (red) indication at system alarm occurrence

Alarm: 1 2 3

Cause

jjj

Usual operation under way

Jjj

Bus error (L-bus alarm)

jJj

Bus error or DRAM parity (L-bus EMG)

JJj

Reset under way

jjJ

I/O link error

JjJ

(Reserved)

jJJ

SRAM parity

JJJ

I/O SRAM parity

J: On j: Off

NOTE

The alarm LED indicates that a reset is under way

immediately after the power is turned on.

192

2. LCD-MOUNTED TYPE i SERIES

B-63525EN/02

HARDWARE

2.4.4

Sub-CPU Board

D Specification

Name7

Specification

Sub-CPU board

A20B-8002-0190

NOTE

The sub-CPU board cannot fit into any of the following slots.

· Center slot of a unit with 3 option slots

· Option slot farthest from the LCD in a unit with 4 option

slots

D Connector mounting

location

JNA

F-bus backplane connector

JA41

JA40

CA69

Connector number

Application

CA69

Servo check

JA41

Serial spindle/position coder

JA40

Analog output

193

2. LCD-MOUNTED TYPE i SERIES

HARDWARE

B-63525EN/02

D Card and DIMM module

locations

Connector

(2) CPU card

(1) Axis control

Connector

card

The DRAM module is mounted on the CPU card.

No.

Name

Specification

Function

Remarks

(1)

Axis control card

A20B-3300-0243

Axis control 2 axes

Applicable servo software:

Series 90B0

A20B-3300-0242

Axis control 4 axes

A20B-3300-0241

Axis control 6 axes

A20B-3300-0240

Axis control 8 axes

A20B-3300-0248

Axis control 4 axes

Applicable servo software:

Series 90B0 (High-speed HRV)

A20B-3300-0245

Axis control 6 axes

A20B-3300-0244

Axis control 8 axes

A20B-3300-0246

Learning-control axis

Applicable servo software:

control

Series 90B3/90B7

A20B-3300-0247

Learning-control axis

Applicable servo software:

control

Series 90B3/90B7 (High-speed HRV)

(2)

CPU card

A20B-3300-0310

DRAM 16MB

A20B-3300-0311

DRAM 32MB

194

2. LCD-MOUNTED TYPE i SERIES

HARDWARE

B-63525EN/02

D LED indication

Status (green)

Alarm (red)

(1) Changes in status LED (green) indication at power-on time

Status LED

No.

Status

(LED1, 2)

Power is not supplied.

Initial status immediately after power is switched on; the

sub-CPU has not started.

RAMinitialization.

Waiting for system ID to be set up.

Waiting for software initialization to be completed No. 1

Waiting for software initialization to be completed No. 2

Initialization of position coder, digital servo circuit, etc.

Initialization completed, and usual operation under way

J: On j: Off

(2) Alarm LED (red) indication at system alarm occurrence

Alarm LED

Meaning

ALM1

Bus error on sub-CPU board.

ALM2

Servo alarm.

ALM3

Bus error on other than sub-CPU board (F-BUS).

196

2. LCD-MOUNTED TYPE i SERIES

B-63525EN/02

HARDWARE

2.4.5

RISC Board

D Specification

Name

Specification

RISC board

A20B-8100-0170

NOTE

The RISC board cannot fit into any of the following slots.

· Center slot of a unit with 3 option slots

· Option slot farthest from the LCD in a unit with 4 option

slots

D Connector mounting

location

JNA

F-bus backplane connector

D Card mounting location

Connector

(1) CPU card

No.

Name

Specification

Function

Remarks

(1)

CPU card

A20B-3300-0102

Standard type

A17B-3300-0400

High-speed type

197

2. LCD-MOUNTED TYPE i SERIES

HARDWARE

B-63525EN/02

D LED indication

Alarm (red)

Status (green)

(1) Status LED (green) indication (LED lighting)

Alarm LED

Status

(LED4 to LED1)

jjjj

Power is not supplied.

Jjjj

CNC wait (1) (Check the CNC for the cause.)

Module ID error (Replace the printed circuit board or FROM

jJjj

module.)

JJjj

CNC wait (5) (Check the CNC for the cause.)

ROM test error (Replace the printed circuit board or FROM

jjJj

module.)

JjJj

CNC wait (3) (Check the CNC for the cause.)

System error (Replace the printed circuit board or FROM mod-

JJJj

ule.)

jjjJ

RAM test error (Replace the printed circuit board.)

JjjJ

CNC wait (2) (Check the CNC for the cause.)

Parameter error (Replace the printed circuit board or FROM

jJjJ

module.) (B437 Series only)

DRAM test error, interpolation cycle interrupt wait (Replace the

jjJJ

printed circuit board.)

CNC wait (4) (Check the CNC for the cause.) (B451 Series

JjJJ

only)

JJJJ

Power was turned on, but the processor is not activated.

J: On j: Off

198

2. LCD-MOUNTED TYPE i SERIES

B-63525EN/02

HARDWARE

(2) Status LED (green) indication (LED blinking)

Alarm LED

Status

(LED4 to LED1)

Ljjj

Command execution in progress (reset)

jLLj

Command execution in progress (pre-processing, distribution)

jjjL

Command wait

jLjL

NC statement input wait

LLjL

Command execution in progress (parameter change) (B437

Series only)

jjLL

Automatic operation is not activated. (Replace the printed cir-

cuit board.) (B451 Series only)

L: Blinking j: Off

(3) Alarm LED (red) indication

Alarm LED

Status

(LED7 to LED6)

Jjj

DRAM parity error occurred.

jJj

Something unusual occurred in the power for the processor

core.

jjJ

Reserved

J: On j: Off

199

2. LCD-MOUNTED TYPE i SERIES

HARDWARE

B-63525EN/02

2.4.6

Data Server Board

D Specification

Name

Specification

Data server board

A20B-8100-0271

(ATA card version)

Add-on board

A20B-2002-0960

NOTE

The data server board (ATA card version) cannot fit into any

of the following slots.

· Option slot nearest to the LCD

· Center slot of a unit with 3 option slots

· Option slot farthest from the LCD in a unit with 4 option

slots

D Connector mounting

location

F-BUS backplane connector

JNA

Add-on board

CNH6 is mounted on the add-on board.

Connector number

Application

CNH6

ATA card interface

CD38

10BASE-T Ethernet interface

200

LCD-MOUNTED TYPE i SERIES

HARDWARE

B-63525EN/02

LED indication transition at power-on time

LED indication

No.

Ethernet board status

1234

STATUS jjjj

Power off.

STATUS JJJJ

Initial status immediately after power is switched on.

STATUS jJJJ

MPU initialization completed.

STATUS jjJJ

Firmware download completed.

STATUS jjjJ

Control passed to the OS.

STATUS JJJj

OS PHASE 1

STATUS jJJj

OS PHASE 2

STATUS JjJj

OS PHASE 3

STATUS jjJj

OS PHASE 4

STATUS ljjj

Start sequence completed.

When the Ethernet board is started normally, the STATUS LEDs light as

shown at No. 10. This condition is preserved unless an abnormal

condition occurs.

Communication status LED indication

No.

LED indication

Ethernet communication status

RXLED

Lights during data reception.

TXLED

Lights during data transmission.

TPPIL

Lights to indicate normal connection with the hub.

COLLED

Lights to indicate a data collision.

NOTE

TPPIL: If this LED is off, communication does not occur.

It is likely that the Ethernet board is not

connected with the hub normally. The LED does

not light also when the power to the hub is off. It

remains to be on when the Ethernet board is

connected to the hub normally.

COLLED: This LED lights frequently if Ethernet

communication

traffic

(amount

communication) is heavy or noise in the

surrounding is high.

202

2. LCD-MOUNTED TYPE i SERIES

B-63525EN/02

HARDWARE

LED indication (STATUS) at error occurrence

The STATUS LEDs repeat LONG and SHORT patterns. The LONG and

SHORT patterns correspond to long and short lighting intervals,

respectively.

STATUS LED

indication

No.

Ethernet/data server board state

LONG

SHORT

1234

jjjJ

Jjjj

Failure caused by this

System reset

board.

jjjJ

jJjj

Machine check

jjJJ

Jjjj

DRAM parity alarm

jjJJ

jJjj

Failure caused by anoth-

NMI of another module

er board.

NOTE

If an error, indicated by repeatedly flashing a LONG and

SHORT combination other than the above, occurs, contact

FANUC.

LED indication (ALARM) at error occurrence

No.

LED indication

Ethernet board status

Parity Alarm

A parity error has occurred in main memory.

It is likely that the hardware is defective.

203

2. LCD-MOUNTED TYPE i SERIES

HARDWARE

B-63525EN/02

2.4.7

Loader Control Board

D Specification

Name

Specification

Loader control board

A20B-8100-0830

NOTE

The loader control board cannot fit into any of the following

slots.

· Center slot of a unit with 3 option slots

· Option slot farthest from the LCD in a unit with 4 option

slots

D Connector mounting

location

JNA

F-bus backplane connector

JD1A

CA69

Connector number

Application

CA69

Servo check

JD1A

I/O link

204

2. LCD-MOUNTED TYPE i SERIES

B-63525EN/02

HARDWARE

D Card mounting location

(1)

(2)

Axis control card

CPU card

JNA

Connector

JD1A

No.

Name

Specification

Function

Remarks

(1)

Axis control card

A20B-3300-0033

Axis control 2 axes

Applicable servo software: Series 9090

A20B-3300-0032

Axis control 4 axes

(2)

CPU card

A20B-3300-0291

With DRAM 16MB

205

2. LCD-MOUNTED TYPE i SERIES

B-63525EN/02

HARDWARE

D LED indication

Alarm (red)

Status (green)

(1) Changes in status LED (green) indication at power-on time

Status LED

No.

Status

(LED1 to 4)

jjjj

Power is not supplied.

JJJJ

Initial status immediately after power is switched on; the

loader CPU has not started.

JJJj

RAMinitialization

JJjJ

Waiting for system ID to be set up.

JJjj

Waiting for software initialization to be completed No. 1

JjJJ

Waiting for software initialization to be completed No. 2

jJJj

Waiting for digital servo to be initialized.

jjjJ

Initialization completed, and usual operation under way.

J: On j: Off

207

2. LCD-MOUNTED TYPE i SERIES

HARDWARE

B-63525EN/02

(2) Alarm LED (red) indication at system alarm occurrence

When any of these alarm LEDs lights, it is likely that the hardware is

defective.

Alarm LED

Meaning

ALM1

SRAM parity alarm.

ALM2

Servo alarm.

ALM3

Lights when a system alarm occurs.

Used by the software to stop the system.

ALM4

Lights when a system alarm occurs.

The hardware has detected a failure in the system.

2.4.8

HSSB Interface Board

D Specification

Name

Specification

HSSB interface board

A20B-8001-0641

D Connector mounting

location

JNA

F-bus backplane connector

COP7

Connector number

Application

COP7

High-speed serial bus interface

D Card mounting location

No card is mounted on the HSSB interface board.

208

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B-63525EN/02

HARDWARE

D LED indication

Status (green)

Alarm (red)

(1) Changes in status LED (green) indication at power-on time

Status LED

No.

Status

(ST4 to 1)

jjjj

Power is not supplied.

JJJJ

Initial status immediately after power is switched on.

JJJj

HSSB board being initialized.

JJjJ

Waiting for PC boot to be executed.

JJjj

CNC screen being displayed on the PC.

Jjjj

Initialization completed, and usual operation under way.

J: On j: Off

(2) Status LED (PC status, green) indication at error occurrence

Status LED

Status

(ST4 to 1)

jJJj

A thermal error has occurred at the PANEL i.

jJjJ

HSSB communication was discontinued.

jJjj

Parity alarm in NC/PC common RAM.

jjJJ

An HSSB communication error has occurred.

jjJj

A battery alarm has occurred at the PANEL i.

J: On j: Off

209

2. LCD-MOUNTED TYPE i SERIES

HARDWARE

B-63525EN/02

(3) Alarm LED (red) indication at error occurrence

Alarm LED

Meaning

AL1

HSSB communication was discontinued.

AL2

Parity alarm in NC/PC common RAM.

D Rotary switch (SW1)

setting

SW1

Rotary switch setting when the PC or PANEL i is connected

By changing the rotary switch setting on the board, the startup sequence

at power-up can be changed.

Rotary switch

Contents

setting

Setting for maintenance.

The start menu is displayed. It is possible to start boot and

IPL from the PC or PANEL i.

Setting for usual operation.

The start menu is not displayed.

It is impossible to start boot or IPL from the PC.

The CNC and PC or PANEL i do not perform the handshake but

start independently of each other.

D CNC

Even if the PC is not connected or turned on, just the CNC can

be started and operated. (For this operation, a special display

unit, MDI, operator’s panel, and the like are necessary.) Even if

the PC or PANEL i is connected and turned on, the startup

menu does not appear.

D PC or PANEL i

Even if the CNC is connected or turned on, the startup menu

does not appear. The boot or IPL operation cannot be performed

from the PC or PANEL i.

If an HSSB device driver for Windows 95/98, WindowsNT4.0, or

Windows2000 is installed on the PC or PANEL i, just the PC or

PANEL i or CNC can be turned on or off.

Formulti-connection, in which multiple CNC units are connected to

a single PC or PANEL i, usually select this setting.

NOTE

PANEL i used here represents hardware that can operate

on a stand-alone basis (provide a stand-alone option).

210

2. LCD-MOUNTED TYPE i SERIES

B-63525EN/02

HARDWARE

2.4.9

I/O Link-II Board

Name

Specification

FANUC I/O Link-II board

A20B-8100-0250

D Connector location

JNA

F-BUS backplane connector

Connector number

Application

TB1

Terminal board for FANUC I/O Link-II interface

D Card location

No card is mounted on the FANUC I/O Link-II board.

D LED indication

SW1

LED6 (red)

LED1 (green)

LED5 (green)

LED2 (green)

LED4 (green)

LED3 (green)

211

FANUC Series 16i/160i/160is-MODEL B, Series 18i/180i/180is-MODEL B, Series 21i/210i/210is-MODEL B. MAINTENANCE MANAUL - page 8