hitachi seiki 10, 16, 18, 21 Instruction Manual

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SEIKI - SEICOS

å10/ 16/18/ 21

INSTRUCTION MANUAL

MAINTENANCE

41 Edition 1.01 11-2000

Hitachi Seiki Deutschland Werkzeugmaschinen GmbH

CONTENTS

I-I SEICOS

1. OVERVIEW .........................................................................................................................1 - 3

2. FUNCTIONS AND HANDLING OF CONTROL UNITS......................................................... 1 - 7

3. TROUBLESHOOTING ...................................................................................................... 1 - 24

4. POWER-ON ADJUSTMENT ............................................................................................. 1 - 25

5. DAIL Y MAINTENANCE AND INSPECTION ........................................................................ 1 - 29

I-II SEICOS

1. OVERVIEW ....................................................................................................................... 1 - 33

2. PCB CONNECTORS AND CARD CONFIGURATION ...................................................... 1 - 37

3. TROUBLESHOOTING ...................................................................................................... 1 - 50

4. POWER-ON ADJUSTMENT ............................................................................................. 1 - 51

5. DAIL Y MAINTENANCE AND INSPECTION ........................................................................ 1 - 55

ΣΣ

Σ 10 UNIT ............................................................................. 1 - 2

ΣΣ

Σ 16/18/21 UNIT................................................................ 1 - 32

ΣΣ

I-III RS-232C INTERFACE SPECIFICATION ....................................... 1 - 62

II. ALARM LIST ....................................................................................... 2 - 1

1. Alarms Related to Program and Operation..........................................................................2 - 2

2. Alarms Related to Absolute Pulse Coder (APC) ................................................................ 2 - 50

3. Alarms Related to Serial Pulse Coder (SPC) ....................................................................2 - 52

4. Alarms Related to Servo....................................................................................................2 - 56

5. Alarms Related to Overtravel............................................................................................. 2 - 67

6. Alarms Related to Overheat...............................................................................................2 - 69

7. Alarms Related to Direct Tap ............................................................................................. 2 - 70

8. Alarms Related to Serial Spindle........................................................................................ 2 - 71

9. System Alarms ..................................................................................................................2 - 73

III. PARAMETERS ................................................................................... 3 - 1

1. DISPLA Y, SETTING, AND OUTPUT OF PARAMETERS...................................................... 3 - 2

2. DESCRIPTION OF P ARAMETERS..................................................................................... 3 - 5

2.1 Parameters Related to Communication (RS-232C) (No. 0100 onward)...................... 3 - 8

2.2 Parameters Related to Axis Control/Input Increment ................................................. 3 - 17

2.3 Parameters Related to Coordinate System ............................................................... 3 - 26

2.4 Parameters Related to Stroke Limit ........................................................................... 3 - 33

2.5 Parameters Related to Chuck Tail Stock Barrier (L-system) ..................................... 3 - 37

2.6 Parameters Related to Feed Rate ............................................................................. 3 - 41

2.7 Parameters Related to Acceleration/Deceleration Control......................................... 3 - 49

2.8 Parameters Related to Servo..................................................................................... 3 - 68

2.9 Parameters Related to DI/DO.................................................................................... 3 - 91

2.10 Parameters Related to CRT/MDI, Display, and Editing ............................................ 3 - 96

2.11 Parameters Related to Program ............................................................................ 3 - 105

2.12 Parameters Related to Pitch Error Compensation ................................................ 3 - 121

2.13 Parameters Related to Spindle Control.................................................................. 3 - 125

2.14 Parameters Related to Tool Offset......................................................................... 3 - 164

2.15 Parameters Related to Canned Cycle ................................................................... 3 - 172

2.16 Parameters Related to Direct Tap.......................................................................... 3 - 191

2.17 Parameters Related to Custom Macro .................................................................. 3 - 201

2.18 Parameters Related to Skip Function .................................................................... 3 - 209

2.19 Parameters Related to Measurement .................................................................... 3 - 212

2.20 Parameters Related to Graphic Display................................................................. 3 - 226

2.21 Parameters Related to Manual Handle Feed, Manual Handle Interrupt,

and Tool Axis Direction Handle Feed...................................................................... 3 - 232

2.22 Parameters Related to Polygon Machining (L-system Only) ................................. 3 - 235

2.23 Parameters Related to Cutting Monitoring ............................................................. 3 - 239

2.24 Parameters Related to High-speed, High-accuracy Contour Control by RISC ...... 3 - 248

2.25 Other Parameters .................................................................................................. 3 - 255

2.26 Parameters Related to Maintenance...................................................................... 3 - 277

IV. DIAGNOSE4 - 1

1. DIAGNOSE DISPLA Y ..........................................................................................................4 - 2

1.1 Input/Output Signals..................................................................................................... 4 - 3

APPENDIX: BOOT SYSTEM ................................................................. A - 1

1. OVERVIEW ......................................................................................................................... A - 2

1.1 St arting up the BOOT SYSTEM................................................................................... A - 3

1.2 System Files and User Files ........................................................................................ A - 3

2. SCREEN CONFIGURA TION AND OPERATING METHODS ..............................................A - 4

2.1 SYSTEM DA TA LOADING Screen................................................................................ A - 5

2.2 SYSTEM DATA CHECK Screen...................................................................................A - 7

2.3 SYSTEM DATA DELETE Screen................................................................................. A - 8

2.4 SYSTEM DATA SAVE Screen ...................................................................................... A - 9

2.5 SRAM DA TA BACKUP Screen................................................................................... A - 11

2.6 MEMORY CARD FILE DELETE Screen.................................................................... A - 14

2.7 MEMORY CARD FORMAT Function ......................................................................... A - 14

2.8 LOAD BASIC SYSTEM .............................................................................................. A - 1 5

3. ERROR MESSAGES AND REMEDIES ............................................................................ A - 17

MAINTENANCE

I-I SEICOS Σ 10 UNIT

I-II SEICOS Σ 16/18/21 UNIT

I-III RS-232C INTERFACE SPECIFICATION

II. ALARMS LIST

III. PARAMETERS

IV. DIAGNOSE

1 - 1

I-I SEICOS

1. OVERVIEW

1.1 System Configuration

1.2 Component Units List

2. FUNCTIONS AND HANDLING OF CONTROLLER

2.1 Power Unit

2.2 CPU Board

2.3 Option-1 Board (DNC)

2.4 Option-3 Board (PMC)

2.5 64-bit RISC Board (RISC)

2.6 MMC-IV Board (MMC-TV)

2.7 Liquid Crystal Display (LCD)

2.8 Data Server Board

2.9 List of Units and Print Boards

ΣΣ

Σ 10 UNIT

ΣΣ

3. TROUBLESHOOTING

3.1 Tracking through the ALARM Screen

3.2 Tracking through the Controller’s Monitor

4. POWER-ON ADJUSTMENT

4.1 Power-on Procedure

4.2 System Table

4.3 SLBUS Table

5. DAIL Y MAINTENANCE AND INSPECTION

5.1 Replacing the Battery

1 - 2

1. OVERVIEW

The SEICOS Σ 10 CNC unit is a compact high-reliability unit provided with up-to-date device technologies. In the M-system, it enables high-speed, high-accuracy machining by using 64-bit RISC.

1.1 System Configuration

The following figure shows a system example using the SEICOS Σ 10 CNC unit.

CRT NC Operation Panel

Machine Operation Panel

Manual Pulse Generator

CNC Unit

I/O Slave

SLBUS Distribution Board

SLBUS Conversation Module

200 V AC

Power

Unit

Spindle

Motor

Spindle Amp.

Servo

Amp.

1 - 3

Servo Motor

Servo

Amp.

Servo Motor

Servo

Amp.

Servo Motor

1.2 Component Units List

The following table lists the component units of the controller. A mounting position of each unit is fixed as shown in the mounting drawing. All the component units are plug-in type and can be easily replaced.

(1) Unit list

Name Symbol Function/Usage Power unit PSU ON/OFF control CPU board MAIN Main CPU PMC board PMC Sequence control I/O board I/O High-speed skip RISC board RISC High-accuracy profile control (for M) DNC board DNC DNC operation

(Note) The PMC board may be called an “option-3 board,” and DNC board an “option-

1 board,” respectively.

1 - 4

(2) SEICOS Σ 10 unit configuration

DMC

Board

Communication CPU

Remote Buffer DNC1 DNC2

Optional

RISC

Board

RISC

CPU

Highaccuracy Profile Control

(for M)

I/O

Board

HighSpeed Skip

PMC

Board

PMC

CPU

PMC-RC3/4 I/O LINK

(Note)

Basic System

CPU

Board

CNC CPU

Servo 6 Axes, Spindle Interface, CRT, Keyboard, RS-232C*2 Memory Card, Manual Handle

PMC-RB5/6 I/O LINK

Power

Unit

ON/OFF Control

I/O PMC

< >

CPU

(Note)

Main CPU

Power

Source

3 Slots 4 Slots 6 Slots 8 Slots

(Note) The PMC board is required when using the “PMC-RC3 or PMC-RC4,” but not

required when using the “PMC-RB5 or PMC-RB6.” [The PMC function is incorporated in the main CPU board.]

1 - 5

(3) SEICOS Σ 10 Multi unit configuration

MMC

Board

MMC-IV

CPU HDD FDD PRT Keyboard RS232C

Basic

DMC

Board

Communi-

cation CPU

Remote Buffer DNC1 DNC2

(for M)

Highaccuracy Profile Control

Optional

RISC

Board

RISC

CPU

I/O

Board

Highspeed Skip

PMC

Board

PMC

CPU

PMC-RC3/4 I/O LINK

(Note)

Basic System

CPU

Board

CNC CPU

Servo 6 Axes, Spindle Interface, CRT, Keyboard, RS-232C*2, Memory Card, Manual Handle

PMC-RB5/6 I/O LINK

Gra-

phic

Board

Power

Unit

ON/OFF

Control

I/O PMC

CPU

Main

CPU

Power Source

(’•)

< >

4 Slots 6 Slots 8 Slots

(Note) The PMC board is required when using the “PMC-RC3 or PMC-RC4,” but not

required when using the “PMC-RB5 or PMC-RB6.” [The PMC function is incorporated in the main CPU board.]

1 - 6

2. FUNCTIONS AND HANDLING OF CONTROL UNITS

2.1 Power Unit (PSU)

This unit supplies DC power to each control unit.

Name Type Power Unit AI A16B-1212-0901 Power Unit BI A16B-1212-0871

CP1 (ACIN)

CP2

(ACOUT)

Battery Case

PIL LED

ALM LED

Graphic Board [MULTI Specification Only]

CP5 (24V)

CP3 (ACOUT)

CP4 CONTROL

CP6 (24E)

1 - 7

2.1.1 LED Indications

Signal Color Description

PIL Green Illuminated when an input supply voltage is supplied to the CP1.

ALM Red Illuminated when a DC output voltage has an overcurrent/

2.1.2 FUSE

(1) Type

Power Unit Order No. Symbol Ratings Individual No.

AI A02B-0200-K100 F3 3.2A A60L-0001-0075#3.2

BI A02B-0200-K101 F3 5.0A A60L-0001-0075#5.0

overvoltage or drops.

F1 7.5A A60L-0001-0245#GP75

F4 5.0A A60L-0001-0046#5.0 F1 7.5A A60L-0001-0245#GP75

F4 5.0A A60L-0001-0046#5.0

(2) Application

Symbol Application

F1 AC200V input F3 Indicator F4 Others

1 - 8

2.1.3 SETTING OF GRAPHIC BOARD (A20B-8001-0480)

TM10 B A TM11 B A

ROM

TM16 B A TM17 B A

TM3 A B TM2 A B

JA1A (OUT)

LCD ADJ.

JNA

TM1 A B

JA1B (IN)

PHS

STATUS ALARM

JNA

TM1~TM3 LCD/CRT switchingA:CRT B: LCD (B:Standard setting) TM10 ROM switching A: Standard setting LCD ADJ. Adjustment in VIDEO output level HS AB Adjustment in NC page HSYNC phase A: Standard setting 012 Adjustment in NC page horizontal position 1: Standard setting PHS01234 Fine adjustment in NC page HSYNC phase 0: Standard setting

• Perform adjustment with “HS AB” and “PHS 01234” when dots slippage causing flicker takes place on switching between an MMC page and an NC page. First, change “PHS 01234” and set it so that no flicker takes place. When adjustment cannot be made even through this, change “HS AB”.

• Use “HS 012” to adjust by one dot when an MMC and an NC page are not equal in their horizontal position.

• Adjust luminance blur with “LCD ADJ.” on the main board for the NC page. For the MMC page, make adjustment with “LCD ADJUST” of the MMC-IV board.

1 - 9

2.2 CPU Board (MAIN)

This is a CNC main CPU board.

Name Type

S-Σ 10M Main CPU Board A16B-3200-0190

S-Σ 10L Main CPU Board A16B-3200-0210

LED

JA1 JA2 JD5A

①

②③

⑩

Boot ROM

⑤⑦⑧

⑥⑨

④

JD5B JA3 JD1A JA7A JA8A JA4A

JS1A JS2A JS3A JS4A JS5A JS6A JF21

1 - 10

JF22 JF23 JF24 JF26

2.2.1 List of Modules

No. Name Function Specification Type

① DRAM module CNC system RAM 8MB A20B-2902-0461 ② SRAM module Extension SRAM 256KB A20B-2902-0350

768KB A20B-2902-0351

2.25MB A20B-2902-0352

③ FROM module CNC system, PMC Ladder 8MB A20B-2902-0501

12MB A20B-2902-0500

④ Spindle module Spindle control Serial+Analog A20B-2901-0980

Serial A20B-2901-0981 Analog A20B-2901-0982

⑤ PMC module PMC control With SLC A20B-2902-0480

HSSBC module

⑥

CRTC module Multi (VGA) A20B-2902-0275

⑦ Servo module Servo control 5th and 6th axes ⑧ Servo module Servo control 3rd and 4th axes ⑨ Servo module Servo control 1st and 2nd axes

2.2.2 LED Indications

The STATUS LED is green and the ALARM LED is red. (1) LED indication change at power-on □: Turned off ■: Turned on

LED Indication Description BTATUS □□□□ The Power is not turned on. BTATUS ■■■■ The CPU is not starting after turning on the power. BTATUS ■□■■ Each processor in the system is waiting for ID. BTATUS □□■■ ID setting for each processor in the system is completed. BTATUS ■■□■ Completion of FANUC BUS initialization BTATUS □■□■ Completion of PMC initialization (1) BTATUS ■□□■ Completion of setting of hardware configuration information for each

BTATUS ■■■□ Completion of initial run of the PMC ladder (PMC-RB) BTATUS □■■□ Digital servo initialization wait BTATUS ■□□□ Initial setting is completed and the system is running normally

CRTC text display control

printed circuit board in the system

Standard A20B-2902-0490

(HSSB)

A20B-2902-0070 A20B-2902-0061

1 - 11

(2) LED indications for errors

LED Indication Description STATUS □■□□ ALARM ■■□ STATUS □■□□ ALARM □■■ STATUS □■□□ ALARM □■□ STATUS ■■■■ ALARM ×■×

2.2.3 Connectors

Symbol Name Description

JA1 CRT CRT video signal JA2 MDI MDI keyboard JD5A R232-1 RS-232C serial port JD5B R232-2 RS-232C serial port JA3 MPG Manual pulse generator JD1A IOLINK FANUC I/O link JA7A SPDL-1 Serial spindle JA8A A-OUT1 Analog output JA4A APCBAT APC battery JS1A SERV01 1st axis servo amplifier JS2A SERV02 2nd axis servo amplifier JS3A SERV03 3rd axis servo amplifier JS4A SERV04 4th axis servo amplifier JS5A SERV05 5th axis servo amplifier JS6A SERV06 6th axis servo amplifier JF21 SCALE1 1st axis scale JF22 SCALE2 2nd axis scale JF23 SCALE3 3rd axis scale JF24 SCALE4 4th axis scale JA26 SV-CHK Servo check

□: Turned off ■: Turned on ×: Irrelevant

The main CPU board has a RAM parity error or the option-2 board has a servo alarm or RAM parity. A servo alarm (watchdog timer alarm) occurred.

Other system alarm occurred.

The system is stopping before the CPU is started.

1 - 12

2.3 Option-1 Board (DNC)

This is a DNC operation board.

Name Specification Type

Option-1 Board Remote Buffer A16B-2200-0913

CPU

Communication ROM

JNA

F-BUS Backplane Connector

①

LED

JD5C JD6A

2.3.1 List of Modules

No. Name Function Specification Type

Communication

① Communication control A20B-2901-0361

control module

2.3.2 LED Indications

Indicates the status of the communicating function STATUS □□□□ (green) ALARM □□□ (red) Indication of Communicating Function

□: Turned off ■: Turned on ×: Irrelevant ☆: Blinking

1 - 13

LED Indication Description STATUS ■■■■ ALARM ■□□ STATUS ××□■ ALARM □□□ STATUS ××☆☆ ALARM □□□

2.3.3 Connectors

Symbol Name Description

JD5C R232-3 RS-232C serial port JD6A R422-1 RS422 serial port

2.4 Option-3 Board (PMC)

This is a sequence control board.

The CPU is not running after turning on the power.

The remote buffer has been initialized and the system is running normally. There is an error in communication control of the option-1 board.

Name Specification Type

Option-3 board PMC-RC A16B-3200-0054

LED

JD1A

①

JNA

F-BUS Backplane Connector

②

JE5D JE5E JE6B

1 - 14

2.4.1 List of Modules

No. Name Function Specification Type

① DRAM for PMC

DRAM module for PMC

② PMC control PMP2 A20B-2901-0960

PMC control module

2.4.2 LED Indications

Indicates the status of Indicates the status of the PMC-RC function the CAP-II function

(1) LED indications for the PMC-RC function

A20B-2901-0961

[Not used] STATUS (green) ALARM (red)

(a) LED indication change at power-on

□: Turned off ■: Turned on ×: Irrelevant

LED Indication Description STATUS ■■×× STATUS □□×× STATUS ■■××

STATUS □□××

(b) LED indications for errors

LED Indication Description

STATUS ☆☆×× ALARM □□□

STATUS □☆×× ALARM ■□□ STATUS ☆□×× ALARM □□□

The CPU is not starting after turning on the power. Waiting for ID setting for each processor in the system Waiting for completion of initialization of each processor in the system Initialization of the PMC-RC function is completed and the system is running normally.

□: Turned off ■: Turned on ×: Irrelevant ★☆ : Blinking

Other printed circuit board has NMI. (LEDs blinking simultaneously) Check other printed circuit board for LED indication. Parity error for the ladder memory or work memory. Initialize the ladder memory or replace the work RAM module. A bus error (illegal memory access) occurred. Replace the option-3 board.

1 - 15

LED Indication Description STATUS ■☆×× ALARM □□□ STATUS ☆■×× ALARM ■□□ STATUS ★☆×× ALARM □□□

2.4.3 Connectors

Symbol Name Description

JD1A IOLINK FANUC I/O LINK JD5D RS232-4 RS232C JD5E RS232-5 Unused JD6B R422-2 Unused

An I/O link has a communication error, etc. Check a link device or cable. The PMC control module has a parity error, etc. in it. Replace the PMC control module. Checksum error for the system program memory. The DRAM module for PMC may be defective.

May not be installed

2.5 64-bit RISC Board (RISC) ...... for M

This is a board designed for high-accuracy profile control.

Name Type

64bit RISC board A16B-3200-0150

2.5.1 LED Indications

The STATUS LED is green and ALARM LED is red. (1) LED indication change at power-on □ : Turned off ■: Turned on

LED Indication Description STATUS □□□□ STATUS ■■■■ STATUS □□□■

STATUS □□■□

STATUS ■□□□ STATUS ■□□■ STATUS ■□■□ STATUS ■■□□

The power is not turned on. The RISC CPU is not starting after turning on the power. The DRAM and SRAM are being tested. (When an error is detected during a test, this in-test LED indication is held) The ROM is being tested. (When an error is detected during a test, this in-test LED indication is held) Waiting for a request from the main CPU request (1) Waiting for a request from the main CPU request (2) Waiting for a request from the main CPU request (3) Waiting for a request from the main CPU request (4)

1 - 16

(2) LED indication while running □: Turned off ■: Turned on

LED Indication Description STATUS □□□★ STATUS □★□★ STATUS □★★□ STATUS ★□□□ STATUS ★□★★

(3) LED indication for errors □: Turned off ■: Turned on

LED Indication Description STATUS □□□■

STATUS □□■□ STATUS □□■■ STATUS □■□□ STATUS ■■■□

Waiting for the RISC mode Waiting for an input of NC statement Running a command in the RISC mode Resetting Override 0 at acceleration/deceleration time before inter-polation (Waiting for an override change)

An error was detected in testing the DRAM or SRAM on the RISC board. An error was detected in testing the ROM module. A synchronizing signal from the main CPU cannot be detected. An error was detected in accessing the F-BUS. System error

(4) ALARM LED indications □ : Turned off ■: Turned on

LED Indication Description STATUS ■□□ STATUS □■□ STATUS □□■

The RISC CPU is not starting. SRAM parity DRAM parity

2.6 MMC-IV BOARD (MMC-IV) ...... Applies only to Multi-Interactive Spec.

This DOS-V personal computer is used in multi-interactive processing. This is a board designed for high-accuracy profile control.

Name MODEL

MMC-IV BOARD

Note) The conventional and new types of MMC-IV Board are differentiated by use of a

memory card socket.

• Conventional type: With a memory card socket

• New type: Without a memory card socket

A02B-0207-C022 (Conventional type)

A16B-2203-0180 (New type)

2.6.1 SETTING ADJUSTMENT

Since Machine is delivered as having been adjusted prior to shipment, no change is necessary under normal circumustances.

1 - 17

2.6.2 LED DISPLAY

STATUS LED in green color and ALARM LED in red color. (1) Normal state □ : Turned off ■ : Turned on ×: Irrelevant

LED Indication Description STATUS □□□□ STATUS ■××× STATUS ×××■

(2) Abnormal state ■: Turned on ×: Irrelevant

LED Indication Description STATUS ■×× STATUS ×■×

STATUS ××■

Power OFF state MMC-IV reset cancelled HDD access lamp

NMI has occurred in MMC-IV CPU. Ambient temperature of HDD is either equal to or below 5°C or equal to or above 55°C. Parity alarm has occurred in DRAM on the back plane.

2.7 LIQUID CRYSTAL DISPLAY (LCD)

This is a board designed for high-accuracy profile control.

Name SPEC. MODEL

9.5" Monochromatic LCD Without Multi A02B-0222-C110

10.4" Color LCD Without Multi A02B-0222-0150

10.4" Color LCD With Multi A02B-0200-0153

2.7.1 ADJUSTMENT REQUIRED

(1) For A02B-0222-C110 ...... Without Multi Spec./9.5" Monochromatic LCD

VRD 1

DISPLAY, REAR VIEW

1 - 18

• VRD1 (Contrast Adjustment) Through adjustment of VRD1, contrast can be adjusted.

Note

Do not change any setting, volume, etc. other than those mentioned above. A change, if made in any setting other than the above, results in incorrect screen display.

(2) For A02B-0222-C150 ...... Without Multi Spec./10.4" Color LCD

This display does not include the set pin, volume, etc. for screen adjustment.

Note

Do not change any setting, volume, etc. other than those mentioned above. A change, if made in any setting other than the above, results in incorrect screen display.

(3) For A02B-0200-C153 ...... With Multi Spec./10.4" Color LCD

T M 1

• • •

SW 1

DISPLAY, REAR VIEW

• TM1 (Flicker Adjustment) On occurrence of flicker on the screen, change setting of the set pin TM1 into

the other. Normally, flicker can be eliminated in one of these two ways.

• SW1 (Setting of Horizontal Position)

① Use this to shift a display screen horizontally by one dot. ② Use this to set position where all displays are available. There is only one

place for toral display. As it is normally set prior to shipment, no change is necessary.

Note

Do not change any setting, volume, etc. other than those mentioned above. A change, if made in any setting other than the above, results in incorrect screen display.

1 - 19

2.8 DATA SERVER BOARD

Name MODEL

DATA SERVER BOARD A16B-2202-0630

2.8.1 LED DISPLAY

STATUS LED in green color and ALARM LED in red color. (1) LED Indications on Supply of Power □ : Turned off ■ : Turned on

No LED 1 2 3 4 DATA SERVER STATE

display 1 STATUS □□□□ Power OFF state 2 STATUS ■■■■ Initial state immediately after supply of power. 3 STATUS □■■■ Main memory test 4 STATUS ■□■■ Ethernet RAM test 5 STATUS □□■■ Common RAM test 6 STATUS ■■□■ Initialization of system area 7 STATUS □■□■ FANUC BUS interrupt test 1 8 STATUS ■□□■ FANUC BUS interrupt test 2 9 STATUS □□□■ FANUC BUS interrupt test 3

10 STATUS ■■■□ FANUC BUS interrupt test 4

11 STATUS □■■□ Initialization of interrupt controller 12 STATUS ■□■□ Initialization BIOS 13 STATUS □□■□ Program loading 14 STATUS ■□□□ Completion of starting of the data server board

When the data server board starts properly, LED display is stopped in “No.14” state.

Hardware in checking

Starting of data serve software

1 - 20

(2) LED Indications on Occurrence of Error (STATUS)

□: Turned off ■: Turned on ×: Irrelevant

“STATUS” LED repeats “LONG” and “SHORT” patterns. The “LONG” pattern is displayed for a longer time length, while the “SHORT” one for a shorter time length.

LED DISPLA Y (ST ATUS)

LONG

1 2 3 4

1 □□□■ □□■□ Main memory failure. Check the data server board. 2 □□□■ ■□■□ Ethernet RAM failure. Check the data server board. 3 □□□■ □■■□ Common RAM failure. Check the data server board. 4 ■□□■ ×××× An invalid interrupt has been given to CPU. 5 □■□■ ×××× An invalid interrupt has been given to CPU. 6 ■■□■ ×××× An invalid interrupt has been given to CPU. 7 □■■■ ■□□□ A system error has occurred in the data server board. 8 □□■■ ■□□□ A bus error has occurred in FUNUC BUS. Check the data

SHORT

1 2 3 4

server board.

DATA SERVER STATE

9 □□■■ □■□□ A parity error has occurred in the main memory.

10 □□■■ ■■□□ A parity error has occurred in the Ethernet RAM.

11 □□■■ □□■□ A parity error has occurred in the Common RAM.

12 □□■■ ■□■□ “Refresh” to the main memory has ceased for a time longer

than the set length.

(3) LED Display on Occurrence of Error (ALARM)

■: Turned on ×: Irrelevant

No LED DISPLAY 1 2 3 DATA SERVER STATE

1 ALARM ■×× Either a parity error has occurred in any of the main memory,

Ethernet RAM, and Common RAM, or “refresh” to the main memory has ceased for a time longer than the set length. Referring to “STATUS” LED NO’s 9 to 12, identify the failure

and replace the part. 2 ALARM ×■× Fuse is gone. Replace a fuse. 3 ALARM ××■ CPU is in Halt or SHUTDOWN state.

Check the board.

1 - 21

2.8.2 REPLACEMENT OF FUSE

(1) Check the fuse on the front panel of the data server board for any disconnection.

On occurrence of disconnection, a white marker appears in a small window of the

fuse. (2) Remove the cause which has disconnected the fuse. (3) Pulling out the disconnected fuse, insert a new one of the same specification.

STATUS ALARM

F 1

2.0A

Fuse

Fuse specification: A08B-0048-K101 Capacity:2.0A Application: For Ethernet supply power

1 - 22

2.9 LIST OF UNITS AND PRINT BOARDS

2.9.1 CONTROL UNIT RACK

NAME SPECIFICATIONS TYPE

S-Σ 10L CONTROL UNIT RACK

2.9.2 POWER UNIT

NAME TYPE POWER UNIT AI A16B-1212-0901 POWER UNIT BI A16B-1212-0871

2.9.3 CONTROL UNIT P.C.B.

MMC-IV not provided

MMC-IV provided

MMC-IV not provided

MMC-IV provided

6 slots A02B-0200-C003 8 slots A02B-0200-C004 6 slots A02B-0200-C011 8 slots A02B-0200-C012 4 slots A02B-0129-C002 6 slots A02B-0129-C003 4-slots A02B-0129-C010 6 slots A02B-0129-C011

NAME SPECIFICATIONS TYPE

MAIN CPU BOARD

OPTION 1 BOARD OPTION 3 BOARD HIGH-SPEED SKIP

SIGNAL INPUT BOARD CONTROL UNIT

GRAPHIC BOARD 64-BIT RISC BOARD DATA SERVER BOARD

MC-IV BOARD

S-Σ 10M S-Σ 10L REMOTE BUFFER PMC-RC

MULTIINTERACTIVE

A16B-3200-0190 A16B-3200-0210 A16B-2200-0913 A16B-3200-0054

A16B-2200-0954

A20B-8001-0480 A16B-3200-0150

A16B-2202-0630

A02B-0207-C022

(Conventional type)

A16B-2203-0180

(New type)

1 - 23

3. TROUBLESHOOTING

When a trouble happened, check “when it happened,” “what you were operating,” “what it was like,” and “how often it happens.”

3.1 T racking through the ALARM Screen

When an alarm happened during operation, an alarm message appears on the top area of the screen.

For some alarms, the details are displayed on the diagnostic screen. Confirm, then, the description on the diagnostic screen in the following operation:

[Display Operation of Diagnostic Screen]

While NC “General Screen” is displayed, operate as: (OPER./MAINTE) → F4 SYSTEM →3 0 (F MENU) INPUT →

△

2 (F_SYSTEM) INPUT → F7 DGNOS to display the diagnostic screen. Input, then, a number to be referred to and push

F6 NO.SRH . Data for the diagnostic number are displayed. (The page key is useable to make a change.)

(Note 1) When the diagnostic function does not appear in F7 following “F SYSTEM”

being selected in the above operation, push (RETURN) a few times.

(Note 2) Use ALTER , not (RETURN), for return operation from the

diagnostic screen.

△

3.2 Tracking through the Controller’s Monitor LEDs

Each unit in the controller has monitor LEDs so that you can check for the status of each unit. For details, see 2. FUNCTIONS AND HANDLING OF CONTROL UNITS.

Each Unit

STATUS ALARM

1 - 24

4. POWER-ON ADJUSTMENT

4.1 Power-on Procedure

①Enter (set) the PMC ladder and others. ②Enter (set) the NC parameters. ③Turn off the power and turn it on again.

(Note) When system software has not been entered into the NC internal memory,

transfer it into the NC internal memory according to the instructions in [APPENDIX] BOOT SYSTEM, and then, go through the above-mentioned steps.

4.2 System Table

This CNC unit sets allocations of the data areas such as machining program, tool offset amount through the "system table."

To display the System Table screen, operate in the following order in the Overall screen: OPER./MAINTE → F4/SYSTEM → 2 5 (SYSTEM TABLE) → INPUT

△

SYSTEM T ABLE

BASIC RAM SIZE 38E40 EXT. RAM SIZE 0

No. TABLE SIZE OFFSET No. TABLE SIZE OFFSET

01 SYSTEM 10000 0 11 0 0 02 TOOL 5000 0 12 0 0 03 SPARE 3900 0 13 0 0 04 MONI 6F00 0 14 0 0 05 PRGRM 13000 0 15 DUMMY 6600 32800 06 0 0 16 0 0 07 0 0 17 0 0 08 0 0 18 0 0 09 0 0 19 0 0 10 0 0 20 0 0

When initially starting up the system, press F5/SYSTEM CLR to initialize the system. When this is done, the basic RAM capacity and extended RAM capacity are automaticlly set. Pressing F3/TABLE brings the cursor into the table. In accordance with the names versus capacities table provided on the next page, set the table names and capacities, using [Cursor] and [Alphanumeral] plus the INPUT key.

1 - 25

(Note 1) The numbers 01 through 15 are the tables for the basic RAM, and 16 through

20 are those for the extended RAM. When the extended RAM capacity is 0 (zero), do not set for the numbers 16 through 20.

(Note 2) Set the capacity in an increment of 100, suffixing a numeral with “H” (indicates

hexadecimal)

(Note 3) If the capacity is entered, the offset for the next table will be automatically set.

Different from the S-III, however, the last table capacity is not adjusted. Set a dummy table before the last table capacity so that it will be of specified capacity.

(Note 4) The table number 01 has a fixed table name, “SYSTEM,” and capacity,

“1000H.” For the other tables, you can set any table names in any places.

(Note 5) A standard set value varies from one model to another. When actually setting

it, follow the materials for each model.

(Note 6) When the system table is changed, be sure to turn off and on the power to

make sure that “790 System Table Error” does not occur, and then, start

1 - 26

operating the system.

Function Table Spec.

System Data

Tool offset

Tool life management

Cutting monitoring

Machining program

SYSTEM 10000H

TOOL 200 pairs 2800H 5000H

SPARE 200 pairs 2000H

MONI 200 pairs 4800H

PRGRM 1,000m 6F000H

Capacities

Σ 10M Σ 10L

32 pairs 600H C00H 64 pairs C00H 1400H

100 pairs 1400H 2800H

400 pairs 5000H 500 pairs 5E00H

1,000 pairs BC00H

32 pairs B00H 64 pairs F00H

100 pairs 1300H

400 pairs 500 pairs 3900H

1,000 pairs

32 pairs 2800H 64 pairs 2E00H

100 pairs 3500H

400 pairs 500 pairs 6F00H

1,000 pairs

80m A000H 160m 13000H 320m 24000H 500m 37000H 640m 4A000H

1,280m 8B000H 2,000m D5000H 2,560m 10E000H 4,000m 1A1000H 5,120m 200000H

400H

2000H

Remarks

Table No. 01 Fixed The 100 pairs in the Spec. column represents; M-system: 100 pairs L-system: 99 pairs

The Spec. column represents the number of tool offset pairs.

The spec. column represents the number of tool offset pairs.

The maximum number of registerable programs is irrelevant.

High-precision contour control

Automatic program (Multi-interactive)

HPCC 10000H

3800H

TLFILE

1 - 27

3500H 5100H 6600H

M-system only

NR/TG turning only NR/TG turning + rotation CA

4.3 SLBUS Table

In order to allocate the addresses for the input signals (X contact) and output signal (Y contact) on the part of the machine, itis necessary to set ths SLBUS table.

To display the SLBUS TABLE screen, operate as follows in the OVERALL screen.

[ ] (OPRE/MAINTE) → [F4/SYSTEM] → [2][4](SLBUS) → [INPUT]

SLBUS TABLE

△

Lead Ch. Chanels Bytes Address

No. Loc# Type Slave Division

Buffer Size IN OUT IN OUT IN OUT

01 00 0 00 00 00 00 00 00 F0 F0 02 00 0 01 01 02 00 00 10 00 00

03 00 0 00 00 00 00 00 00 00 00 04 00 0 00 00 00 00 00 00 00 00 05 00 0 00 00 00 00 00 00 00 00 06 00 0 00 00 00 00 00 00 00 00 07 00 0 00 00 00 00 00 00 00 00 08 00 0 00 00 00 00 00 00 00 00 09 00 0 00 00 00 00 00 00 00 00 10 00 0 00 00 00 00 00 00 00 00 11 00 0 00 00 0000 0000 0000 12 00 0 00 00 00 00 00 00 00 00 13 00 0 00 00 00 00 00 00 00 00 14 00 0 00 00 00 00 00 00 00 00 15 00 0 00 00 00 00 00 00 00 00

16 00 0 00 00 00 00 00 00 00 00

High

Speed

To alter the set value, press [F9/ALTER]. The message, “DO YOU WANT TO ALTER ? (Y/N),” is messaged. Press [Y]. Aframe cursor appears in the table, allowing you to alter the set value. Make setting according to the machine specifications.

When you start up the system for the first time, press [F8/CLEAR ALL] to initialize the data, and then, set each item.

After alteration is completed, press [F9/REFER] to end the setting mode.

1 - 28

5. DAILY MAINTENANCE AND INSPECTION

5.1 Replacing the Battery

[WARNING] Turn on the power for the machine (CNC), press the EMERGENCY STOP switch, and

then, replace the battery. Since this work is carried out with the cabinet left open in the power-on state, only personnel who has been trained on maintenance and safety should do it.

When opening the cabinet to replace the battery, do not touch a high-voltage circuit. If the cover is not in place and you touch there, you will get an electric shock.

5.1.1 CNC Memory Backup Battery

The CNC is provided with batteries for retaining memory to store programs, offset volumes, parameters, etc. When battery voltage has lowered, “794 BATTERY ALARM” warning is displayed. On appearance of the warning, change batteries as soon as possible. Try not to turn off the CNC unit as much as possible until the battery is replaces.

(1) CNC memory backup battery replacement procedure

① Turn on the power for the machine (CNC). (Note) ② Remove a battery case located on the front panel of the power unit. Hold down

the top of the case and pull it to your side to remove it.

③ Disconnect a connector attached to the battery. ④ Replace the battery and put back the connector. ⑤ Reattach the battery case. ⑥ Turn off the power for the machine (CNC).

CNC Controller

Power Unit Front Panel

Lithium Battery

Battery Case

A02B-0200-K102 (For Power Sources AI and BI) A02B-0200-K106 (For Power Sources C)

1 - 29

[Note]

Whether the CNC is turned on or off, the battery can be replaced. When replacing it with the CNC turned off, however, complete replacement within 30 minutes. If the battery has been removed for 30 minutes or more with the power turned off, the contents of the CNC memory may be lost. When the contents of the memory are lost this way, a RAM PARITY system alarm may occur to disable the CNC, even if it is turned on.

5.1.2 Replacing the Absolute Encoder Battery

When the machine has an absolute encoder such as absolute pulse coder or absolute linear scale, an absolute encoder battery has been installed in addition to a memory backup battery.

When an APC alarm no. F307 or no. F308 occurs, replace the battery as soon as possible. Unless it is replaced, an absolute position will be lost and you will have to manually operate reference point return again.

(1) Absolute encoder battery replacement procedure (α series servo amplifier

module)

① Turn on the power for the machine (CNC). ② Remove a battery case located on the front of a α series servo amplifier

module (SVM). Hold the top and bottom of the case and pull it to your side.

③ Disconnect a connector attached to the battery. ④ Replace the battery and put back the connector. ⑤ Reattach the battery case. ⑥ Turn off the power for the machine (CNC).

Battery Case

α Series SVM

Connector CX5X

Connector

1 - 30

Battery A06B-6073-K001

(2) Absolute encoder battery replacement procedure (Separate pulse coder)

① Turn on the power for the machine (CNC). ② Unscrew the battery case and remove the cover. ③ Replace the dry cells in the case. Set two each of dry cells in different

directions.

④ After replacing the dry cells, put back the cover. ⑤ Turn off the power for the machine (CNC).

Screws

Cover

[Note]

Replace the battery with the CNC turned on. If the battery is replaced with the power turned off, a memorized absolute position will be lost.

1 - 31

I-II SEICOS

1. OVERVIEW

1.1 System Configuration

1.2 Hardware Overview

2. PCB CONNECTORS AND CARD CONFIGURATION

2.1 S-Σ 16/18/21 Mother Boards

2.2 Inverter PCBs

2.3 Serial Communication Board (Remote Buffer)/C Language Board

2.4 RISC Board

2.5 Data Server Board

2.6 List of Unit and PCBs

3. TROUBLESHOOTING

3.1 Tracking through the ALARM Screen

ΣΣ

Σ 16/18/21 UNIT

ΣΣ

4. POWER-ON ADJUSTMENT

4.1 Power-on Procedure

4.2 System Table

4.3 SLBUS T able

5. DAILY MAINTENANCE AND INSPECTION

5.1 Replacing the Battery

5.2 Replacing the Fuse for the Control Unit

5.3 Replacing the Fan Motor

5.4 Adjusting the Contrast of the Monochrome Display

1 - 32

1. OVERVIEW

The SEICOSΣ 16/18/21 CNC system is a more compact high-reliability unit provided with up-to-date device technology and integrates a display unit and an NC unit.

1.1 System Configuration

The following figure shows a system example using the SEICOS Σ 16/18/21 CNC unit.

CONTROL/LCD Unit

Optical Cable

Spindle Amp.

I/O LINK

Servo Amps.

CNC Keyboard

SLBUS Conversation Module

SLBUS

SLBUS Distribution Board

Spindle Motor

Servo Motor

1 - 33

I/O Slaves

Servo Motor

1.2 Hardware Overview

1234567890123456789012345678901212345678901234

1.2.1 SEICOS

23456789012345678901234567890121234567890123

Serial Communication Board

23456789012345678901234567890121234567890123

Remote Buffer (DNC)

23456789012345678901234567890121234567890123

(S- ƒ°16M Only)

23456789012345678901234567890121234567890123

Data Server Board

23456789012345678901234567890121234567890123

Data Server Function

ΣΣ

Σ 16

ΣΣ

RISC Board

Option

23456789012345678901234567890121234567890

Mother Board

CNC Control CPU

• 2- to 8-axis Control

• Spindle Interface

• LCD/MDI

• I/O Link

• PMC-RB5/-RB6

• Analog Output/ High-speed DI

• RS-232C x 2

• Memory Card Interface Basic System

Control/LCD Unit

23456789012345678901234567890121234567890123

C Language Board

23456789012345678901234567890121234567890123

C Language Function for PMC

No Option Slots, or 2, 3, or 4 Slots (Note)

(Note) If there are 3 or 4 slots provided, only the RISC board can be installed in the

2nd slot (center) of the 3 slots and in the 4th slot (farthest from the LCD) of the 4 slots, respectively.

1 - 34

1.2.2 SEICOS

23456789012345678901234567890121234567890123

Serial Communication Board

23456789012345678901234567890121234567890123

Remote Buffer (DNC)

23456789012345678901234567890121234567890123

Data Server Board

23456789012345678901234567890121234567890123

ΣΣ

Σ 18

ΣΣ

234567890123456789012345678901212345678901

Mother Board

CNC Control CPU

• 2- to 6-axis Control

• Spindle Interface

• LCD/MDI

• I/O Link

• PMC-RB5/-RB6

• Analog Output/ High-speed DI

• RS-232C x 2

• Memory Card Interface Basic System

Data Server Function

Option

Control/LCD Unit

23456789012345678901234567890121234567890123

C Language Board

23456789012345678901234567890121234567890123

C Language Function for PMC

No Option Slots, or 2, 4, or 4 Slots (Note)

(Note) If there are 4 slots provided, the 4th slot (farthest from the LCD) is not

available.

1 - 35

1.2.3 SEICOS

ΣΣ

Σ 21

ΣΣ

23456789012345678901234567890121234567890

Mother Board

CNC Control CPU

• 2- to 4-axis Control

• Spindle Interface

• LCD/MDI

• I/O Link

• PMC-RA5

• Analog Output/ High-speed DI

• RS-232C x 2

• Memory Card Interface Basic System

234567890123456789012345678901212345678901234

Serial Communication Board

234567890123456789012345678901212345678901234

Remote Buffer (DNC)

Option

Control/LCD Unit

No Option Slots, or 2 Slots

1 - 36

2. PCB CONNECTORS AND CARD CONFIGURATION

2.1 Mother Boards

2.1.1 Specification

Name Specification S-Σ 16 Mother Boards A20B-8100-0130 S-Σ 18 Mother Boards A20B-8100-0135 S-Σ 21 Mother Boards A20B-8100-0136

(PMC-RA5)

2.1.2 Connector Applications

Connector No. Application

COP10A Servo motor (FSSB)

CA55 MDI (CNC keyboard)

CA54 Servo check JD36A RS-232C serial port 1 JD36B RS-232C serial port 2

JA40 Analog output/high-speed DI

JD1A I/O link

JA41 Serial spindle/position coder CP1B 24 V DC-OUT CP1A 24 V DC-IN

JNA F-BUS interface

CN8B Video signal interface

MCRD1 PCMCIA (memory card) interface

1 - 37

2.1.3 Connector Mounting Positions

(COP10A is a connector located above the server card)

Inverter PCB

Battery

Rear of Unit

Mother Board

1 - 38

2.1.4 Card Mounting Positions

①Axis Control Card

No Name Specification Function Remark

① A17B-3300-0100

Axis control card

② Display Contorol Card

Axis control

③

CPU Card

Mother Board

8 axes (Allowed only for Σ 16)

A17B-3300-0101

A20B-3300-0030 A20B-3300-0031

② A20B-3300-0020

Display control card

③ A20B-3300-0050

CPU card

A20B-3300-0023

A20B-3300-0070

Text display/ graphic display

CNC control

6 axes (Allowed only for Σ 16/18)

4 axes 2 axes

10.4-inch color

9.5-inch monochrome Pentium (Σ 16/18) 486DX2 (Σ 21)

1 - 39

2.1.5 DIMM Module Mounting Positions

(1) FROM/SRAM module

② SRAM Module①From Module

DIMM Module Socket

Mother Board

No Name Specification Function Remark

① A20B-3900-0010

FROM module

A20B-3900-0011

A20B-3900-0012

② A20B-3900-0020

SRAM module

A20B-3900-0060 A20B-3900-0061 A20B-3900-0052

CNC system, Servo system, PMC ladder

System SRAM graphic display

16 M (Allowed only for Σ 16/18)

12 M (Allowed only for Σ 16/18)

8 M 3 M

(Allowed only

2 M

for Σ 16/18)

1 M 512 K

1 - 40

(2) DRAM module

③ DRAM Module

Connector

CPU Card

Side B

No Name Specification Function Remark

① A20B-3900-0040

DRAM module CNC System RAM 12 M (Allowed only for Σ

A20B-3900-0041

DIMM Module Socket

16/18) 8 M

1 - 41

2.2 Inverter PCBs

2.2.1 Specifications

Inverters 10.4" color (For 0 or 2 slots) A20B-2002-0500

10.4" color (For 4 slots) A20B-8100-0200

9.5" monochrome (For 0 or 2 slots) A20B-2002-0480

9.5" monochrome (For 4 slots) A20B-2002-0550

2.2.2 Connector Mounting Positions

(1) Overall

Name Specification

Battery

Rear of Unit

CP8

CN39A CN39B

Inverter PCB

1 - 42

Mother Board

(2) PCB alone

① With no slots or 2 slots

CN39A CN39B

CP1

CN3

② With 4 slots

CN39BCN39A

CP1

Connector No. Application

CN39A Fan power

CN39C CN39D

CN3

CP8

CN39B CN39C CN39D CP8 Battery CP1 LCD backlight power CN3 Inverter PCB power

1 - 43

2.3 Serial Communication Board (Remote Buffer)/C Language Board

2.3.1 Specifications

Name Specification Remark

Serial communication board A (Remote buffer)

C language board

2.3.2 Connector Mounting Positions

(1) Serial communication board A (Remote buffer)

JNA

F-BUS Back Plane Connector

A20B-8100-0152

A20B-8100-0151 Allowed only for Σ 16/18

JD28A

JD6A

Connector No. Application

JD28A RS-232C serial port

JD6A RS-422 serial port

(2) C language board

JNA

F-BUS Back Plane Connector

(Note) The C language board has no connectors to link to the outside.

1 - 44

2.3.3 Card Mounting Position

23456789012345678901234

Connector DIMM Module Socket

(Mounted onto the CPU Card)

JD28A

JD6A

CPU Card

Name Specification Function Remark

CPU Card A20B-3300-0070 486DX2

Serial communication function, PMC C language function

1 - 45

2.4 RISC Board

2.4.1 Specifications

Name Specification Remark

RISC board A20B-8100-0170 Allowed only for Σ 16M allowed

2.4.2 Connector Mounting Positions

JNA

F-BUS Back Plane Connector

(Note) The RISC board has no connectors to link to the outside.

2.4.3 Card Mounting Position

(Note) No cards are mounted onto the RISC board.

1 - 46

2.5 Data Server Board

12345678901234

2.5.1 Specifications

Name Specification Remark

Data server board

2.5.2 Connector Mounting Positions

JNA

F-BUSQ Back Plane Connector

CNH1

* CD27 is mounted above the ADD-ON board.

A20B-8100-0160 Allowed only for Σ 16/18

ADD-ON Board

234567890123

CD27

Connector No. Application

CNH1 IDE hard disk interface

CD27 AUI interface

2.5.3 Card Mounting Position

(Note) No cards are mounted onto the data server board.

1 - 47

2.6 List of Units and PCBs

2.6.1 Basic Units

Model Unit Name Drawing No. Remark

Σ16 No slots A02B-0236-C511 Soft keys (10 + 2)

Basic unit A4, 10.4" color

Basic unit A5, 10.4" color

Basic unit A6, 10.4" color

Basic unit A32, 10.4" color Basic unit A13, 9.5" monochrome Basic unit A14, 9.5" monochrome Basic unit A15, 9.5" monochrome Basic unit A35, 9.5" monochrome

Σ18 No slots A02B-0238-C511 Soft keys (10 + 2)

Σ21 No slots A02B-0247-C515 Soft keys (10 + 2) RA5

Basic unit A4, 10.4" color

Basic unit A5, 10.4" color

Basic unit A6, 10.4" color

Basic unit A32, 10.4" color Basic unit A13, 9.5" monochrome Basic unit A14, 9.5" monochrome Basic unit A15, 9.5" monochrome Basic unit A35, 9.5" monochrome Basic unit A13, 10.4" color Basic unit A14, 10.4" color Basic unit A17, 9.5" monochrome Basic unit A18, 9.5" monochrome

2 slots A02B-0236-C512 Soft keys (10 + 2)

4 slots A02B-0236-C513 Soft keys (10 + 2)

3 slots A02B-0236-C518 Soft keys (10 + 2)

No slots A02B-0236-C541 Soft keys (10 + 2)

2 slots A02B-0236-C542 Soft keys (10 + 2)

4 slots A02B-0236-C543 Soft keys (10 + 2)

3 slots A02B-0236-C548 Soft keys (10 + 2)

2 slots A02B-0238-C512 Soft keys (10 + 2)

4 slots A02B-0238-C513 Soft keys (10 + 2)

3 slots A02B-0238-C518 Soft keys (10 + 2)

No slots A02B-0238-C541 Soft keys (10 + 2)

2 slots A02B-0238-C542 Soft keys (10 + 2)

4 slots A02B-0238-C543 Soft keys (10 + 2)

3 slots A02B-0238-C548 Soft keys (10 + 2)

2 slots A02B-0247-C516 Soft keys (10 + 2) RA5

No slots A02B-0247-C545 Soft keys (10 + 2) RA5

2 slots A02B-0247-C546 Soft keys (10 + 2) RA5

1 - 48

2.6.2 Controller PCBs

Type Name Drawing No. ID Remark

Master PCB Σ 16

Card PCBs Σ 16/18

DIMM module Σ 16/18

Option PCBs Σ 16/18

Back Panel

Others For no or

Mother board

Σ 18 Σ 21

CPU card (For mother board) CPU card (For communication/C language board) Display control card

Axis control card

DRAM module

SRAM module

FROM module

C language board Serial communication board A RISC board Data server board Back panel

Inverters

Σ 21

A C Σ 16

Σ 18

Σ 21

Σ 16/18

Σ 21

16/18

Σ 21

Σ 16M Σ 16/18

16/18

Σ 21

2 slots For 4 slots

A20B-8100-0130 A20B-8100-0135 A20B-8100-0136 A20B-3300-0050 A20B-3300-0070 A20B-3300-0070

A20B-3300-0020 A20B-3300-0023 A17B-3300-0100 A17B-3300-0101 A20B-3300-0030 A20B-3300-0031 A20B-3900-0040 A20B-3900-0041 A20B-3900-0020 A20B-3900-0060 A20B-3900-0061 A20B-3900-0052 A20B-3900-0010 A20B-3900-001 1 A20B-3900-0012 A20B-8100-0151 A20B-8100-0152 A20B-8100-0170 A20B-8100-0160 A20B-2100-0230 A20B-2100-0000 A20B-2100-0220 A20B-2002-0500 A20B-2002-0480 A20B-8100-0200 A20B-2002-0550

(Note) x: PCB version number

1xD5 1xC5 1xD7 PMC-RA5

01 Pentium 09 486DX2 09 486DX2

0E 10.4" color 06 9.5" monochrome x3 8 axes x2 6 axes x1 4 axes x0 2 axes 87 12 M 86 8 M 05 3 m 04 2 M 03 1 M 02 512 K 47 16 M 45 12 M 43 8 M

OxCD

2xCD Remote buffer 0xCF

1xA3

- 4 slots

- 3 slots

- 2 slots

- 10.4" color

- 9.5" monochrome

- 10.4" color

- 9.5" monochrome

1 - 49

3. TROUBLESHOOTING

When a trouble occurred, check “what you were operating when it occurred,” “what it is like,” and “how often it happens.”

3.1 T racking through the ALARM Screen

When an alarm occurs during operation, an alarm message is displayed at the top of the screen. Depending on the alarm, its details are displayed in the Diagnosis screen. If this is the case, operate as follows to confirm what is displayed in the Diagnosis screen.

[Diagnosis Screen Display Operation]

With the NC Overall screen displayed, operate as follows to display the Diagnosis screen.

(OPER./MAINTE) → F4/SYSTEM → 3 0 (F MENU) INPUT →

△

2 (F_SYSTEM) INPUT → F7 DGNOS Enter the diagnosis number you want to refer to and press F6/NO. SRH . The data for that diagnosis number is displayed. (It is also possible to change with the page key.)

(Note 1) When [F SYSTEM] is selected in the above-mentioned operation

sequence, but [DIAGNOSE] is not displayed at F7, press (RETURN) several times.

(Note 2) To return from the Diagnosis screen, press ALTER , not (RETURN).

△

1 - 50

4. POWER-ON ADJUSTMENT

4.1 Power-on Procedure

① Enter (set) the PMC ladder and others.

② Enter (set) the CNC parameters. ③ Turn off the power and turn it on again.

(Note) When system software has not been entered into the CNC internal memory,

transfer it into the CNC internal memory according to the instructions in [APPENDIX] BOOT SYSTEM, and then, go through the above-mentioned steps.

4.2 System Table

This CNC unit sets allocations of the data areas such as machining programs, tool offset amounts, and so on through the “system table.”

To display the System Table screen, operate in the following order in the Overall screen. (OPER./MEINTE) → F4/SYSTEM → 2 5 (SYSTEM TABLE) → INPUT

△

SYSTEM T ABLE

BASIC RAM SIZE 38E40 EXT. RAM SIZE 0

No. TABLE SIZE OFFSET No. TABLE SIZE OFFSET

01 SYSTEM 10000 0 11 0 0 02 TOOL 5000 0 12 0 0 03 SPARE 3900 0 13 0 0 04 MONI 6F00 0 14 0 0 05 PRGRM 13000 0 15 DUMMY 6600 32800 06 0 0 16 0 0 07 0 0 17 0 0 08 0 0 18 0 0 09 0 0 19 0 0 10 0 0 20 0 0

When initially starting up the system, press F5/SYSTEM CLR to initialize the system. When this is done, the basic RAM capacity and extended RAM capacity are automatically set.

Pressing F3/TABLE brings the cursor into the table. According to Table Names versus Capacities provided on the next page, set the table names and capacities, using the cursor and alphanumerals plus the INPUT key.

1 - 51

(Note 1) The numbers 01 through 15 are the tables for the basic RAM, 16 through 20 are

those for the extended RAM. When the extended RAM capacity is 0 (zero), do not set to the numbers 16 through 20.

(Note 2) Set the capacity in an increment of 100, suffixing a number with “H” (indicates

hexadecimal).

(Note 3) If the capacity is entered, the offset for the next table will be automatically set.

Unlike the S-III, the last table capacity is not adjusted. Set a dummy table before the last table capacity so that it will be the prescribed capacity.

(Note 4) The table number has a fixed table name of “SYSTEM” and capacity of

“10000H.” For the other tables, you can set any table names in any places.

(Note 5) A standard set value varies from one model to anther. When actually setting it,

follow the materials for each model.

(Note 6) When the system table is changed, be sure to turn off and on the power to

make sure that “790 System Table Error” does not occur, and then, operate the system.

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<<Table Names versus Capacities>>

Function Table Spec.

System Data

Tool offset

Tool life management

Cutting monitoring

Machining program

Highprecision contour control

SYSTEM 10000H

TOOL 32 pairs 600H C00H

1,000 pairs BC00H

SPARE 32 pairs B00H

1,000 pairs

MONI 32 pairs 2800H

1,000 pairs

PRGRM 80 m A000H

HPCC 10000H

Capacities

Σ 16/18M Σ 18L Σ 21L

64 pairs C00H 1400H 100 pairs 1400H 2800H 200 pairs 2800H 5000H 400 pairs 5000H 500 pairs 5E00H

64 pairs F00H 400H 100 pairs 1300H 200 pairs 2000H 400 pairs 3900H 500 pairs

64 pairs 2E00H 2000H 100 pairs 3500H 200 pairs 4800H 400 pairs 6F00H 500 pairs

160 m 13000H 320 m 24000H 500 m 37000H

640 m 4A000H 1,000 m 6F000H 1,280 m 8B000H 2,000 m D5000H 2,560 m 10E000H 4,000 m 1A1000H 5,120 m 200000H

Remark

Table number fixed at 01 The 100 pairs in the Spec. column represents; M-system: 100 pairs, L-system: 99 pairs

The Spec. column represents the number of tool offset pairs.

The Spec. column represents the number of tool offset pairs. (Not allowed for the Σ 21L)

The maximum number of registerable programs is irrelevant.

Allowed only for the Σ 16M

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4.3 SLBUS Table

In order to allocate the addresses for the input signals (X contact) and output signal (Y contact) on the part of the machine, itis necessary to set ths SLBUS table.

To display the SLBUS TABLE screen, operate as follows in the OVERALL screen.

[ ] (OPRE/MAINTE) → [F4/SYSTEM] → [2][4](SLBUS) → [INPUT]

SLBUS TABLE

△

Lead Ch. Chanels Bytes Address

No. Loc# Type Slave Division

Buffer Size IN OUT IN OUT IN OUT

01 00 0 00 00 00 00 00 00 F0 F0 02 00 0 01 01 02 00 00 10 00 00

16 00 0 00 00 00 00 00 00 00 00

High

Speed

When you start up the system for the first time, press [F8/CLEAR ALL] to initialize the data, and then, set each item.

After alteration is completed, press [F9/REFER] to end the setting mode.

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5. DAILY MAINTENANCE AND INSPECTION

The S-Σ 16/18/21 has the CNC unit on the back of the CNC display. (Display integrated CNC unit)

5.1 Replacing the Batteries

5.1.1 CNC Memory Backup Batteries

The CNC unit has batteries to hold the memory where the programs, offset amounts, parameters, and so on are stored. If a battery voltage drops, a warning, “794 BATTERY ALARM,” is displayed on the screen. If this is displayed, replace the batteries as soon as possible. until the battery is replaced.

(1) CNC memory backup battery replacement procedure

Prepare lithium batteries (A02B-0200-K102) in advance.

[WARNING] Unless the batteries are correctly replaced, there may be an explosion. Use only

the specified batteries (A02B-0200-K102).

Try not to turn off the CNC unit as much as possible

① Turn on the power for the machine (CNC) for about 30 seconds, and then, turn

it off.

② Remove the batteries from the upper section of the CNC unit. Disconnect a

connector and remove the batteries from a battery case.

③ Replace the batteries and reconnect the connector.

(Note) The battery case is located;

• At the upper middle of the unit as shown in the figure below, if the option

slots are provided.

• At the upper right end of the unit, if the option slots are not provided. Battery Case

Connector

Lithium Batteries A02B-0200-K102

1 - 55

[CAUTION] The above-mentioned steps ① through ③ should be carried out within 30

minutes. Note that if the unit is left without the batteries for a long time, the memory contents will be lost.

If the batteries may not be replaced within 30 minutes, save the contents of the SRAM memory collectively in the memory card. This way, the memory contents can be easily recovered, if they are lost by any chance.

For an operating method, see “APPENDIX: BOOT SYSTEM.”

5.1.2 Replacing the Absolute Encoder Batteries

[WARNING] Turn on the power for the machine (CNC), press the EMERGENCY STOP

button, and replace the batteries. As this work is carried out with the power turned on and the cabinet opened, only the qualified personnel trained for maintenance and safety is allowed for this work. When opening the cabinet to replace the batteries, do not touch a high-voltage circuit. If the cover is not in place and you touch inside, you will get an electric shock.

When the machine is provided with an absolute encoder such as an absolute pulse coder or absolute linear scale, absolute encoder batteries have been also installed in addition to the memory backup batteries.

When an APC alarm F307 or F308 occurs, replace the battery as soon as possible. Unless it is replaced, an absolute position will be lost and you will have to manually perform reference point return again.

(1) Absolute encoder battery replacement procedure (α series servo amplifier

module)

① Turn on the power for the machine (CNC). ② Detach the front battery case of the CCC series servo amplifier module (SVM).

Hold the top and bottom of the case and pull it to this side.

③ Detach a connector from the batteries. ④ Replace the batteries and reconnect the connector. ⑤ Reattach the battery case. ⑥ Turn off the power for the machine (CNC).

1 - 56

Battery Case

αSeries SVM

(2) Absolute encoder battery replacement procedure (Standalone pulse coder)

① Turn on the power for the machine (CNC). ② Loosen the screws of the battery case and detach the cover. ③ Replace the batteries in the case. Put two each of them in the reverse

direction.

Connector CX5X

Connector

Batteries A06B-6073-K001

④ After replacement is completed, put back the cover. ⑤ Turn off the power for the machine (CNC).

[CAUTION]

Screws

Cover

Replace the batteries with the CNC power turned on. Note that if they are replaced with the power turned off, an absolute position in the memory will be lost.

1 - 57

5.2 Replacing the Fuse for the Control Unit

[WARNING] Prior to replacing the fuse, eliminate a cause for its blowing. Therefore, only the

qualified personnel fully trained for maintenance and safety is allowed for this work. When you open the cabinet to replace the fuse, be careful not to touch a highvoltage circuit. If the cover is not in place and you touch inside, you will get an electric shock.

5.2.1 Fuse Mounting Position

Back of Unit

Mother Board

5.2.2 Arrangement Specifications of Fuse

Basic Unit Arrangement Spec. Rating Individual Spec.

Σ 16/18/21 A02B-0236-K100 5A A60L-0001-0290#LM50

Fuse

1 - 58

5.3 Replacing the Fan Motor

[WARNING] When you open the cabinet to replace the fuse, be careful not to touch a high-

voltage circuit. If the cover is not in place and you touch inside, you will get an electric shock.

5.3.1 Arrangement Specifications of Fan

For the unit with no option slots A90L-0001-0441 2 pieces For the unit with 2 option slots A90L-0001-0423#105 2 pieces For the unit with 4 option slots A90L-0001-0423#105 4 pieces

5.3.2 Replacing the Fan Motor

(1) When the unit is provided with no or two option slots

① When replacing the fan motor, be sure to turn off the power for the machine

(CNC).

Arrangement Spec. Required Q’ty

② Disconnect a connector from the fan motor you want to replace. The connector

is latched. Holding down the latch at the lower part of the connector with a regular screwdriver, etc., pull it out.

③ Unlatch the fan motor and take it out. ④ Insert a new fan motor into a fan case and reconnect the connefctor.

Connector

Fan Motor

Fan Case

(Note) Pay attention to the fan motor’s direction so that the air flows from the bottom

to the top. (A label should face upward)

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(2) When the unit is provided with four option slots

① When replacing the fan motor, be sure to turn off the power for the machine

(CNC).

② Disconnect a connector from the fan motor you want to replace. The connector

is latched. Holding down the latch at the lower part of the connector with a regular screwdriver, etc., pull it out.

③ Unlatch the fan cover and take it out. ④ The fan motor is fixed to the fan cover. Unlatch and take out the fan motor. ⑤ Attach a new fan motor to the fan cover. Then, reattach the fan cover to the

unit and reconnect the connector.

Fan Cover

Connector

(Note) Pay attention to the fan motor’s direction so

that the air flows from the bottom to the top. (A label should face upward)

Fan Motor

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5.4 Adjusting the Contrast of the Monochrome Display

When using the monochrome display, its contrast can be adjusted in the following manneIn the OVERALL screen, operate the keys in the following sequence:

[OPRE/MAINTE] → [F4/SYSTEM] → [3] [0] (F MENU) [INPUT] → (F SETTING) [INPUT]

The SETTING(HANDY) screen will appear at the lower right of the screen.

(Note) When other SETTING screen than HANDY is being displayed, use the page

keys to dplay this screen.

Move the cursor to the CONTRAST item. Press [F10/(OPRE)], followed by [F7/ON] or [F8/OFF] to adjust the contrast.S

SETTING(HANDY)

PARAMETER WRITE = 0 (0 : DISABLE 1: ENABLE)

contrast (+ = [ON:1] -= [OFF:0])

[ ] [ ] [ ] [ ] [ (OPRT) ]

↓

[ ] [ ON:1 ] [ OFF:0 ] [ ] [ ]

After adjustment, press [ALTER]. You will be returned to the F-MENU screen. In the seen, press [RETURN] to return to the OVERALL screen.

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I-III RS-232C INTERFACE SPECIFICATION

1. CONNECTION INTERFACE

(1) For the Σ 10: Connectors (JD5A, JD5B) on the main CPU board

For the Σ 16/18: Connectors (JD36A, JD36B) on the motor board

[Connector type: PCR-EV20MDT]

(2) Junction Connector on Operator Panel

12345678910

RD 0V DR 0V CS 0V CD 0V

11 12 13 14 15 16 17 18 19 20

SD 0V ER 0V RS 0V

[Connector type: DBM-25S]

12345678910111213

FG SD RD RS CS DR SG CD

14 15 16 17 18 19 20 21 22 23 24 25

ER +24

2. DESCRIPTION OF SIGNALS

Signal I/O Description

FG Frame Ground SD Output Send Data RD Input Receive Data RS Output Request to Send

When a control code is used: Turned to ON when transmission/reception is initiated, and turned to OFF when it is terminated When a control code is not used: Turned to ON when transmission/ reception is initiated. When this signal is turned to OFF, stop sending the data within 10 characters because a buffer is full.

CS Input Clear to Send.

When this signal is turned to ON, the data is send out, regarding the other mating device ready to receive. When turned to OFF, data-sending stops within 2 characters.

DR Input Data Set Ready.

When this signal is turned to ON, the other mating device is regarded ready

to operate. SG Signal Ground CD Input Data Carrier Detect.

When this signal is turned to ON, the other mating device is regarded ready

to operate. ER Output Data Terminal Ready.

When this signal is turned to ON, it means that the NC unit is ready to

operate. It is normally left turned to ON since power-on.

+24V

1 - 62

3. TRANSMISSION METHOD

The RS-232C interface generally allows two kinds of transmission methods; synchronous and start-stop. This system uses a start-stop method. In the start-stop method, start bits precedes information bits, followed by parity and stop bits.

4. CONTROL CODES

Control codes can be used when transmitting/receiving from an external device. Use them normally by the following setting.

Code Description Bit Pattern Hex. Parameter

DC1 Request to Send 00010001 11 PRM0112 DC2 Start to Send 00010010 12 PRM0113 DC3 Request to Stop Send 10010011 93 PRM0114 DC4 End to Send 00010100 14 PRM0115

5. TRANSMISSION

① When the control code is used

ER (Output)

RS (Output)

SD (Output)

CD (Input)

DC2 DC4

CS (Input)

RD (Input)

DC3 DC1

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② When the control code is not used

ER (Output)

RS (Output)

SD (Output)

CD (Input)

CS (Input)

RXD (Input)

6. RECEPTION

① When the control code is used

DC2

DC4

ER (Output)

RS (Output)

DC1

SD (Output)

CD (Input)

CS (Input)

RD (Input)

(Note) The DC3 code is not sent out according to setting.

DC1DC3

DC3

(Note)

1 - 64

② When the control code is not used

ER (Output)

RS (Output)

SD (Output)

CD (Input)

CS (Input)

RD (Input)

7. INPUT/OUTPUT PORTS

This system uses the RS-232C as a standard interface and has one port ready for it. There are device numbers ranging from 1 to 6. It is necessary to specify the port numbers in setting specification for the device numbers.

Parameter No. Description

PRM0132 NC data input device number PRM0133 NC data output device number PRM0135 Custom macro external output device number

Device No. 1: RS-232C (Port number is PRM0124) Device No. 2: Tape reader (Port number is PRM0125) Device No. 3: Tape puncher (Port number is PRM0126) Device No. 4: Card (Port number is PRM0127) Device No. 5: Auxiliary-1 (Port number in PRM0128) Device No. 6: Auxiliary-2 (Port number in PRM0129)

8. SETTING THE SPECIFICATION FOR THE DEVICE NUMBERS

Set the specification for the device numbers used. You can set the following for each device number.

1. Parity bits

2. Data length

1 - 65

3. Whether the control code is used

4. Stop bits

5. Baud rate

6. Port number used

Their respective corresponding parameters are as follows]

Device No. 1 (RS-232C): PRM0104, 0116, 0124 Device No. 2 (Tape reader): PRM0105, 0117, 0125 Device No. 3 (Tape puncher): PRM0106, 0118, 0126 Device No. 4 (Card): PRM0107, 0119, 0127 Device No. 5 (Auxiliary-1): PRM0108, 0120, 0128 Device No. 6 (Auxiliary-2): PRM0109, 0121, 0129

PRM0104

76543210

Setting of Device No. 1

EVP PRTY Parity Bit

0 0 None 0 1 Even number 1 0 None 1 1 Odd number

DLN Data Length

0 8 bits 1 7 bits

RSB Control Code

0 Used 1 Unused

EVP PRTY DLN RSB STP

STP Stop Bits

0 2 bits 1 1 bit

Likewise, PRM0105 through PRM0109 are used to set the data for the device no. 2 through no. 6.

PRM 01 16 Baud Rate

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Set Value Baud Rate

08 1200

11 2400 13 4800 15 9600

Others 4800

Likewise, PRM0117 through PRM0121 are used to set the baud rate for the device no. 2 through no. 6.

PRM0124 Port Number

1 ~ 2 RS232C1, 2 Others RS232C1

Likewise, PRM0125 through PRM0129 are used to set the port number for the device no. 2 through no. 6.

(Note) Two ports cannot be used simultaneously.

9. OTHER SETTINGS

The following settings are common to all, regardless of the device number.

PRM0100

76543210

NOST SPC ICR2 ICR1 EIA ISP CTV TVC

NOST Outputs a request to stop send (control code DC3) upon

completion of input 0Yes 1No

SPC Adds a space code before each address

0Yes 1No

ICR2 ICR1 Format to punch EOB by ISO code

0 0 LF • CR • CR 0 1 LF • CR 10LF 11LF

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EIA ISP Output Code Format

0 0 ISO 0 1 ASCII 1 0 EIA 1 1 EIA

Automatic distinction at input

CTV Counts characters to make a TV check during control-out

0Yes 1No

Meaningless when TVC is 0

CTV Makes a TV check

0No 1Yes

10. DATA FORMAT

% ; Significant Information %

Data end code Program, parameter, etc. Code distinction (used to distinguish a

code at input)

Data start code (skipped at input) When punching multiple programs on one tape; % ; One program ; One program • • • • • • • • %

Means a seam when inputting/outputting multiple programs

11. FEED LENGTH

A feed can be inserted before or after the significant information (from % to %) or in between the NC programs when outputting multiple programs.

% ; Program ; Program ; Program

Feed between Programs (Space Code)

Feed at Output (Null Code)

PRM0138 Feed Length at Tape Output PRM0139 Program Interval at Tape Output

1 - 68

12. PARAMETER RELATED TO PROGRAM INPUT/OUTPUT

PRM3107

PRM3106

76543210

NE89

NE89 Prohibits editing (input/output) of the programs O8000 through

O9999 0Yes 1No

76543210

NXTO SM99 SM30 SM02 REP RDL

NXTO When the next O-number appears in registering a program

0 Prepares another file automaticlaly 1 Regards it as an end of the program

SM99 In registering a program, M99 is

0 Not regarded as an end of the program 1 Regarded as an end of the program

SM30 In registering a program, M30 is

0 Not regarded as an end of the program 1 Regarded as an end of the program

SM02 In registering a program, M02 is

0 Not regarded as an end of the program 1 Regarded as an end of the program

REP When you tried to register a program whose O-number is the

same as that of an already registered program 0 Results in an alarm 1 Registered after deleting the already registered one. When

editing of the already registered program is prohibited, an alarm

is issued without deleting it.

RDL When registering all the programs at once in the foreground

0 Registered after the already registered programs 1 Registered after deleting the already registered programs. The

programs whose editing is prohibited are not deleted.

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13. CABLE CONNECTION

CNC Unit External Device

FG (1) FG (1)

SD (2) SD (2)

RD (3) RD (3)

RS (4) RS (4)

CS (5) CS (5)

DR (6) DR (6)

SG (7) SG (7)

CD (8) CD (8)

ER (20) ER (20)

1 - 70

II. ALARM LIST

1. Alarms Related to Program and Operation (Alarm No. 100 to No. 799) (Alarm No. F000 to No. F299) (Alarm No. 5000 to No. 5999)

2. Alarms Related to Absolute Pulse Coder (APC) (Alarm No. F300 to No. F309)

3. Alarms Related to Serial Pulse Coder (SPC) (Alarm No. F350 to No. F351)

4. Alarms Related to Servo (Alarm No. F400 to No. F421)

5. Alarms Related to Overtravel (Alarm No. F500 to No. 511)

6. Alarms Related to Overheat (Alarm No. F700 to No. F702)

7. Alarms Related to Direct Tap (Alarm No. F740 to No. F742)

8. Alarms Related to Serial Spindle (Alarm No. F749 to No. F774)

9. System Alarms (Alarm No. 900 to No. 999)

2 - 1

1. Alarms Related to Program and Operation

100 (#△△△ ) G10 Command Error

[Description] A G10 command has an error.

A number indicating alarm details is displayed in parentheses. #001: Short of a command #002: Illegal command value #003: There is an unnecessary command #011: Parameter number error (N) #012: Parameter axis number error (P) #013: Parameter bit number error (Q) #014: Parameter set value error (R) #015: There is an unnecessary command #016: A write disabled parameter has been specified #061: P-command error #062: R-command error #063: Q-command error #071: For the commands prior to Polygon mode, P or Q has not

been commanded.

#072: For the commands during Polygon mode, only one of P and Q

has been commanded. #073: P command value is outside the range. #074: Q command value is outside the range. #075: R command value is outside the range. #076: R command exists in Phase Control Invalid

(PRM7602, #5 (C0F) = 1). #077: R command exists in Polygon by the servo motor.

[Remedy] Correct the program.

L80

L50

L110

101 (△△△△) Zero Point Return Incomplete

[Description] You specified an axis which has not been returned to the zero point. Up to

four alarmed axes are displayed in parentheses.

[Remedy] Return the axis to the zero point.

102 F-code Command Error

[Description] A F-code command has not been specified in cutting feed (G01, G02, G03, or

G32) or F0 has been specified.

[Remedy] Correct the program.

2 - 2

103 (#△△△ ) Thread Cutting Command Error

[Description] A thread cutting command has an error.

A number indicating alarm details is displayed in parentheses. #001: Three or more axes have been specified #002: A start shift angle Q is beyond a specified range

(00 ≦ Q ≦ 3600)

[Remedy] Correct the program.

106 Plane Selection Command Error

[Description] A plane selection command (G17 to G19) has an error.

There are incorrect relations between the parameter no. 1023 (name of each axis) and parameter no. 1024 (which axis each axis assumes in the basic coordinate system). Or, you have specified a one of G17 to G19 commands which do not determine the plane.

【Example】 G17 X Y A ; (The A-axis is parallel with the X-axis) [Remedy] Correct the parameter or program. [Caution] The plane disappears at reset time and is recreated at start time. When

starting from the reset state, therefore, this alarm may occur even if one of G17 to G19 commands has not been specified.

107 Offset Number Error

[Description] A specified tool offset number exceeds the maximum number of tool offset

pairs.

[Remedy] Correct the program.

112 Tool Number Error

[Description] A specified tool number exceeds the maximum number of tool offset pairs. [Remedy] Correct the program.

113 (#△△△ ) Polar Coordinate Interpolation Command Error

[Description] A polar coordinate interpolation command has an error.

A number indicating alarm details is displayed in parentheses. #001: A G120/G121 command is not an independent block #002: When G120/G121 was specified, it was not the tool diameter

compensation cancel mode (G40)

2 - 3

#003: A work coordinate value of a linear axis was a minus value when G121

was specified, and G02/G03 was specified for the first move.

[Remedy] Correct the program.

114 (#△△△ ) Polar Coordinate Interpolation Mode Error

[Description] A wrong command was given in the polar coordinate interpolation mode.

A number indicating alarm details is displayed in parentheses. #001: A disallowed G code has been specified. #002: A T code has been specified (for the L-system only)

[Remedy] Correct the program.

115 Tool Diameter/Nose Radius Compensation Error

[Description] A G-code command other than G00/G01 was used to specify start-up or

cancellation of tool diameter/nose radius compensation.

[Remedy] Correct the program.

117 (#△△△ ) Tool Diameter/Nose Radius Compensation Interference Error

[Description] There was an excessive depth of cut in tool diameter/nose radius

compensation. (Interference error) A number indicating alarm details is displayed in parentheses. #001: Circular arc radius < Tool diameter compensation amount #002: Other interference

[Remedy] Correct the program or tool diameter compensation amount.

118 Tool Diameter/Nose Radius Compensation Intersection Error

[Description] There is no intersection in tool diameter/nose radius compensation. [Remedy] Correct the program or tool offset amount.

119 (#△△△ ) Tool Diameter/Nose Radius Compensation Mode Error

[Description] There was an erroneous command in the tool diameter/nose radius

compensation mode. A number indicating alarm details is displayed in parentheses. #001: Plane change in the current block #002: Plane change in the next block #003: Erroneous G-code in the current block #004: Erroneous G-code in the next block

2 - 4

#005: G38 command (holds an offset vector) other than G00/G01 in the

current block

#006: G38 command (changes an offset vector) other than G00/G01 in the

next block

#008: In-plane axis command (corner arc) by the G39 command in the next

block

[Remedy] Correct the program.

120 (#△△△ ) Tool Length Automatic Measurement Command Error

[Description] A tool length automatic measurement command has an error.

A number indicating alarm details is displayed in parentheses. #001: Not G90 #002: Specified axis abnormal #003: Measured length = 0 #004: Measured length > Measured speed length #005: Measured distance < Measured speed length

[Remedy] Correct the program.

121 (#△△△ ) Tool Length Automatic Measurement Command Error

[Description] An H-code command has an error in tool length automatic measurement.

A number indicating alarm details is displayed in parentheses. #001: An H-code has been specified in the G37 command block. #002: No H-code has been specified before the G37 command block.

[Remedy] Correct the program.

123 Tool Length Automatic Measurement Operation Error

[Description] A measurement position arrival signal was not turned on in a measurement

range.

[Remedy] Correct the program or parameter.

124 (#△△△ ) Optional Angle Chamfering Corner R

[Description] An optional angle chamfering corner R command has an error.

A number indicating alarm details is displayed in parentheses. #001: A ,C/ ,R command value is a minus value #002: An identical block contains both ,C and ,R command #003: The current block does not contain G01 through G03 #004: There is no axis move in the plane of the current block #005: The current block contains an erroneous G-code

2 - 5

#006: The next block does not contain G01 through G3 #007: There is no axis move in the plane of the next block #008: The next block contains an erroneous G-code #009: There is a plane change in the next block. #010: An original stroke was exceeded in the current block. #011: An original stroke was exceeded in the next block. #012: Calculation error

[Remedy] Correct the program.

126 (#△△△ ) Cylindrical Interpolation Command Error

[Description] A cylindrical interpolation command has an error.

A number indicating alarm details is displayed in parentheses. #001: There is no rotary axis command #002: Not an independent command #003: Illegal model G-code

[Remedy] Correct the program.

127 (#△△△ ) Cylindrical Interpolation Mode Error

[Description] There was an erroneous command during the cylindrical interpolation mode.

A number indicating alarm details is displayed in parentheses. #001: Erroneous G-code command #002: T-code command (L-system only) #003: Rotary axis command by G00 #004: Cylindrical interpolation command during the mode

[Remedy] Correct the program.

128 G68 Error M

[Description] A G68 command format has an error or the plane was changed during the

G68 mode.

[Remedy] Correct the program.

130 (#△△△ ) Block Command Error

[Description] There is an error in a method to specify a block.

A number indicating alarm details is displayed in parentheses. #001: A G251 command is not an independent block. #100: An-M-code other than M30 was specified in the simple 2nd series

(feeder control) program.

#101: POUT/OUT command format error in the simple 2nd series (feeder

control) program. (No output numbers specified)

2 - 6

#102: POUT/OUT command output number error in the simple 2nd series

(feeder control) program.

[Remedy] Correct the program.

131 Radius Designation on Arc Error

[Description] A circular arc radius has been specified, whose circular arc center position

cannot be calculated.

【Example】• A radius was specified with one-round circular arc

• A radius value is smaller than a length from a start point to an

end point

[Remedy] Correct the program.

132 (#△△△ ) Circular Arc Interpolation Error

[Description] A circular arc interpolation command has an error.

A number indicating alarm details is displayed in parentheses. #001: The center has not been specified (I, J, K) #002: The center has been specified (I, J, K), but its value is 0 #003: A difference in a radius value at the start and end points exceeds a

parameter set value.

[Remedy] Correct the program.

133 (#△△△ ) Canned Cycle Command Error

[Description] A canned cycle command for drilling has an error.

A number indicating alarm details is displayed in parentheses. #000: A Z-point (hole bottom position) has not been specified in the first block

of the canned cycle for drilling #001: Back boring (G87) has been specified in the R-point return mode. #100: When specifying a shift amount by Q in back boring (G87) or fine

boring (M-system: G-76, L-system: G861) (parameter No. 5100, #2

(SIJ) = 0), the parameter no. 5127 has not been set (parameter for the

drilling axis = 0) #101: When specifying a shift amount by Q in back boring (G87) or fine

boring (M-system: G76, L-system: G861) (parameter No. 5100, #2

(SIJ) = 0), the parameter no. 5127 has been illegally set (parameter for

the drilling axis = drilling axis)

[Remedy] Correct the program or parameter.

2 - 7

134 (#△△△ ) Drilling Pattern Cycle Command Error

[Description] A drilling pattern cycle command has an error.

A number indicating alarm details is displayed in parentheses. #000: L has not been specified or L = 0 has been specified #001: I has not been specified by a G70 command #002: When L is not equal to 1 in a G71 command, K or I has not been

specified. #003: When L is equal to 1 in a G71 command, I has not been specified. #004: I has not been specified by a G72 command #005: A has not been specified by a G77 command or A = 0 has been

specified #006: K, C, or I has not been specified by a G77 command. #007: G70, G71, G72, or G77 has been specified in the G80 mode

[Remedy] Correct the program.

135 (#△△△ ) Circle Cutting Command Error

[Description] A circle cutting command has an error.

[Remedy] Correct the program.

136 (#△△△ ) Square Cutting Command Error

[Description] A square side external cutting/plane machining cycle command has an error.

2 - 8

A number indicating alarm details is displayed in parentheses. #002: No I-command (G322 to G326) #003: No J-command (G322 to G326) #004: No K-command (G322 to G305) #006: No P-command (G322 to G326) #007: No Q-command (G322 to G326) #010: I-command = 0 (G324 to G326) #011: J-command = 0 (G324 to G326) #012: K-command = 0 (G324 to G326) #013: Q-command = 0 (G324 to G326) #014: I-command ≦ 0 (G322, G323) #015: J-command ≦ 0 (G322, G323) #017: P-command < 0 (G322, G323) #018: A-command < 0 (G322, G323) #019: C-command < 0 (G322, G323) #020: C-command < | K-command | (G322, G323) #021: A-command > | I-command/2 | (G322, G323) #022: A-command > | J-command/2 | (G322, G323) #023: | K-command | > | J-command | (G324 to G326) #024: Finish allowance > | J-command | - | K-command | (G325, G326) #025: C-command is not 1 to 4 (G325, G326)

[Remedy] Correct the program.

137 (#△△△ ) Pocket Cutting Command Error

[Description] A pocket cutting command has an error.

A number indicating alarm details is displayed in parentheses. #009: No I-command (G327 to G333) #010: No J-command (G328 to G332) #011: No K-command (G327 to G333) #012: No P-command (G330 to G332) #013: No Q-command (G327 to G333) #014: No A-command (G329, G332) #015: No Z-command (G327, G328, G330, G331) #017: I-command = 0 (G333) #018: K-command = 0 (G327 to G332) #019: Q-command = 0 (G327 to G332) #021: J-command < 0 (G330) #022: C-command < 0 (G329)

2 - 9

#023: C-command ≦ 0 (332) #024: P-command ≦ 0 (332) #025: P-command < 0 (G330, G331) #026: A-command - tool diameter ≦ 0 (G328)

A-command + tool diameter ≦ 0 (G331) #027: | I-command | < tool diameter (G327) #028: I-command < C-command (G333) #029: I-command < | K-command | (G333) #030: | I-command | < finish allowance (G327) #031: [I-command/2] < tool diameter (G328) #032: [I-command/2] < finish allowance (G328) #033: [I-command/2] < [A command - tool diameter] (G328)

(G327) #042: Tool diameter > [J-command/2] (G328) #043: Finish allowance > [J-command/2] (G328) #044: [A-command - tool diameter] > [J-command/2] (G328), [A-command +

tool diameter] > [J-command/2] (G331) #045: Tool diameter > [(J-command/2) - finish allowance] (G328) #046: Finish allowance > Q-command (G329, G332, G333) #047: Finish allowance > K-command (G329, G332, G333) #048: Finish allowance > C-command (G329, G332) #049: C-command > | A-command | (G329) #050: C-command < finish allowance (G328, G331) #051: Tool diameter > [| A-command | - finish allowance] (G329) #052: | R-command - Z-command | < finish allowance (G327, G328) #053: Start radius < final radius (G330), Start width < final width (G331)

2 - 10

#055: The left and right circuit arc centers of the track are the same (G329,

G332)

[Remedy] Correct the program.

138 (#△△△ ) Direct Tap Command Error

[Description] A direct tap command has an error.

A number indicating alarm details is displayed in parentheses. #000: A Z-point (hole bottom position) has not been specified in the first

direct tap block #001: S-command = 0 #002: F-command = 0 #005: Other canned cycle has been specified in the same block as a cancel

command (G80 or another G-code of Group 01) #006: E-command = 0 #010: Direct tap has been specified in the thread cutting mode.

[Remedy] Correct the program.

139 Virtual Axis Command Error

[Description] Two or more virtual axes have been specified. [Remedy] Correct the program.

140 (#△△△ ) Program Restart Error

[Description] Program restart operation has an error.

A number indicating alarm details is displayed in parentheses. #001: It has not been reset when starting a restart block search (OP = 1) #002: Pause signal (*SP) = 0 when starting a restart block search #003: When an O-number was specified, there is no specified program when

starting a restart block search after calling that program #004: When an O-number is not specified, the program you want to run has

not been called. #005: Tool number error when starting a restart block search (L-system only) #010: Restart signal (SRN) = 0 during a restart block search #011: A restart block cannot be found (M02/M03 was detected) #012: A restart block cannot be found (% was detected)

2 - 11

#013: A restart block contains a T-command (Only for the L-system ATC

specification) #020: A move completed axis was manually intervened when approaching a

restart position

[Remedy] Reset and redo restart operation.

142 (#△△△ ) Scaling Command Error

[Description] A G51 command format has an error.

A number indicating alarm details is displayed in parentheses. #001: A G51 command is not an independent block

[Remedy] Correct the program.

143 Scaling Mode Error

[Description] An unavailable G-code has been specified during the scaling mode. [Remedy] Correct the program.

144 G511/G501 Block Format Error

[Description] A G511/G501 command is not an independent block. [Remedy] Correct the program.

146 G53 Error

[Description] An axis has been specified by incremental programming in machine

coordinate system selection (G53).

[Remedy] Correct the program.

149 Helical Cutting Command Error

[Description] Three or more linear axes have been specified. [Remedy] Correct the program.

150 (#△△△ ) F15M Tape Format Error

[Description] The F15M tape format has an error. Displayed in parentheses is a number

representing alarm details. #001: Work coordinate system offset number error

[Remedy] Correct the program.

151 (#△△△ ) i80M Tape Format Error

[Description] The i80M tape format has an error. Displayed in parentheses is a number

representing alarm details.

2 - 12

#001: Work coordinate system offset number error

[Remedy] Correct the program.

158 (#△△△ ) Three Dimensional Tool Offset Error

[Description] A three dimensional tool offset command format has an error.

A number indicating alarm details is displayed in parentheses. #001: There is a G-code which cannot be specified in the offset mode #002: One of the basic axes, X, Y, and Z, does not exist.

[Remedy] Correct the program or parameter.

159 Three Dimensional Tool Offset Mode Error

[Description] There is no intersection in three dimensional tool offset. [Remedy] Correct the program or tool offset amount.

160 (#△△△ ) Tool Length Compensation Error

[Description] A tool length compensation command has an error.

A number indicating alarm details is displayed in parentheses. #001: A tool length compensation command block contains a G-code which

must not be specified. #002: H has been independently specified n the G43/G44 mode, when tool

length compensation is applied to two axes. #003: You are trying to apply tool length compensation to three or more axes. #004: A tool length compensation axis cannot be determined in the G43/G44

command block.

[Remedy] Correct the program.

161 Tool Offset Error

[Description] Tool offset was specified for a circular arc (G02/G03). [Remedy] Correct the program.

162 (#△△△ ) M-code Canned Cycle Error M

[Description] There is an error in a canned cycle command by an M-code.

A number indicating alarm details is displayed in parentheses. <M06: ATC canned cycle> #001: Canned cycle command in the canned cycle #002: In normal directional control #003: In tool diameter compensation

2 - 13

#004: G-code command error #005: Address command error #006: Axis command error #007: Parameter error #008: The specified tool and the spindle tool are the same (Only for HS) #009: Additional axis command error (Only for HG)

[Remedy] Correct the program.

163 (#△△△ ) Multiple M-code Command Error

[Description] There is an error in one-block multiple M-code commands.

#001: Multiple M-commands contain M00, M01, M02, or M30. #002: Multiple M-code commands are disabled by parameter setting.

Parameter no. 3408 #7 (M3B) = 0

[Remedy] Correct the program.

175 (#△△△ ) Multiple Repetitive Cycle Error

[Description] A multiple repetitive cycle command has an error.

A number indicating alarm details is displayed in parentheses. Take a remedy according to the following table.

No. Description Remedy #?01 Finish profile blocks overflow #?02 No finish profile #?04 Bottom profiles overflow #?05 Top profiles overflow #?10 G71/G72 type-1 profile error

#?11 G71/G72 type-1 D-command error #?20 G71/G72 cutting direction error #?40 G74/G75 X, Z, U, or W command error

#?43 G74/G75 depth of cut error #?44 G74/G75 I or K command error

Decrease the number of blocks. Confirm a P/Q value/N-number. Decrease the number of

blocks.

Draw a profile;

Decimal point missing, G01 missing after G02/G03, X/Z moving direction error.

Confirm P/Q command value/N-number. D0 command The X-axis (G71)/Z (G72) does not move in the 1st block. X-U same time: Z-W same time: No Z-W (G74)

X-U same time: No X-U: Z-W same time (G75) The z-axis (G74)/X-axis (G75) does not move. K0: I0 when the X-axis moves (G74)

I0: K0 when the Z-axis moves (G75)

2 - 14

No. Description Remedy #?60 G76 DH command error #?62 G76 A-command error #?63 G76 E-/F-command error #?64 G76 X-, Z-, U-, or W-command error #?65 G76 K-command error #?70 Next block non-linear command error #?71 Chamfering/corner R command error #?72 Chamfering/corner R too large #?73 Chamfering/corner R next block error #?74 Angle designation linear interpolation error #?75 A-command next block error

#?76 A-command next block calculation error

#?77 Optional angle chamfering too large #?78 Optional angle chamfering/corner R

command error

#?79 Optional angle corner R too large

#?7A Radius designation on arc error

#?90 Cannot find an N-number (P) at the beginning

of the finish profile.

#?91 Cannot find an N-number (Q) at the end of

the finish profile. #?92 Q was found before N-number P #?93 No P-command #?94 No Q-command #?95 P-command = Q-command #?96 A finish profile contains a forbidden G-

command. #?97 The A-axis was used in a finish profile. #?98 A macro statement was used in a finish

profile.

#?A0 G71/G72 type-2 profile error

#?A1 G71/G72 type-2 cut-down error #?A2 G71/G72 type-2 depth of cut error #?A3 G71/G72 chamfering error #?A4 G71/G72 type-2 top shape error #?A5 G71/G72 type-2 D-command error #?C0 Profile table preparation error

#?C1 Tool nose radius calculation error

#?C2 G71/G72 type-1 depth of cut error

#?C4 G73 start error

#?C5 G76 depth of cut error

#?C6 G76 division by 0

#?C7 Infinite loop

#?OT T-command error

D ≦ 0, H ≦ 0, No DH Beyond the A-range (Confirm a decimal point) E0, No EF X or Z stroke = 0, X stroke < K K ≦ 0, K < finish allowance Other than G01 in the block next to chamfering/corner R Confirm the direction of an I-/J-/R-command Confirm a profile. Decrease I, K, or R. Confirm the direction of an I-, J-, or R command. No X or Y Confirm related parameters. Confirm related parameters. Confirm a profile. Decrease C. Other than G01 in the ,C or ,R block. ,C and ,R same time

Confirm a profile. Decrease R. Increase R (decimal point missing).

Confirm a profile (end point position command error) Confirm P/Q command value/N-number.

Specify P. Specify Q. Change a P-/Q-command value. Confirm a G-command.

Eliminate an A-command. Eliminate a macro statement.

Draw a profile; Decimal point missing, G01 missing after G02/G03, Z (G71) / X (G72) moving direction error. Confirm P-/Q-command value/N-number.

Draw a profile. An error may be prevented by slightly altering a depth of cut (D).

There is a point higher than a start point. D0 command Change a profile slightly. No. 6202, #6 ← 0 Alter a D-command value slightly. Alter a D-command slightly. Alter a D-/K-command value slightly. Alter a screw length/I-command value slightly. Alter a profile slightly. Eliminate a T-command (cannot be given)

[Cautions] ① The symbol “?” in the No. column is replaced by a number ranging from 0 to 6. (0:G70, 2:G73, ...,

6:G76)

② The alarms marked with “*” do not occur in normal setting. If they do, check the set values of related

parameters.

③ The alarms marked with “%” derive from NC internal calculations and normally do not occur. If they

occur, let us know an alarm number, message, alarmed program, and related parameters.

2 - 15

176 (#△△△ ) Canned Cycle Error L

[Description] A canned cycle command has an error.

A number indicating alarm details is displayed in parentheses. #001: Axis command error.

• Two axes within the plane have not been specified in the G90, G92, or G94 command block.

• A non-plane axis command has been given during the canned cycle mode.

#002: As an I, J, or K value is incorrect, a moving direction at approach

opposes to an original moving direction.

#004: A plane selection command (G17 to G19) has been given in a block

other than the G90, G92, or G94 command block during the canned cycle mode.

[Remedy] Correct the program.

177 (#△△△ ) Angle Designation Linear Interpolation Error L

[Description] An angle designation linear interpolation command has an error.

A number indicating alarm details is displayed in parentheses. #001: An angle A is other than -3600 to 3600. #002: An original moving direction opposes to a moving direction after

calculation.

[Remedy] Correct the program.

178 (#△△△ ) Chamfering, Corner R Error L

[Description] An angle designation linear interpolation command has an error.

A number indicating alarm details is displayed in parentheses. #001: In the 1st block, a value of I, J, or K exceeds an original stroke. #002: The 2nd block does not contain G01. #003: The 2nd block contains one of G17 to G19 commands. #004: The 2nd block does not contain a command which works

perpendicularly to the 1st block.

#005: The 2nd block contains a G-command of Group 00 other than G09,

G141, and G142.

#006: In the 2nd block, a value of I, J, or K exceeds an original stroke.

[Remedy] Correct the program.

2 - 16

179 (#△△△ ) Groove Width Offset Error L

[Description] A groove width offset command has an error.

A number indicating alarm details is displayed in parentheses. #001: There is an axis command in one of the G150 through G152 command

blocks. #002: Plane change during offset #003: A tool nose point is not 1 to 4.

[Remedy] Correct the program or tool nose point.

180 G41/G42 Command Disabled L

[Description] G41 or G42 was specified during the G140/G143 mode. [Remedy] Correct the program.

182 (#△△△ ) T-command error L

[Description] A T-command has an error.

A number indicating alarm details is displayed in parentheses. #001: Digits error #002: Turret number error #003: Tool number error #004: Offset number error #005: Composite offset error (Tool nose radius ≠ 0 at tool nose point = 0) #006: T9XXXXX ERROR (In ATC spec., Turret number = 90, 91, 99

command is erroneous. #007: Composite offset start-up/cancel error (Axis command in the G02/G03

mode) #008: Composite offset error (In composite offset, a turret number or tool

number changed for the preceding T-code.) #009: Composite offset error (In composite offset, G52 has been specified in

the same block.)

[Only when the ATC is not attached]

#050: T-command execution disable signal from the machine side (‘TFDS’

:RG41, #6 ) = 1

[Only when the ATC is attached]

#100: No commanded tool (ALM2) #101: Check error by each commanded tool type (ALM3) #102: Arm tool provided on the tool rest side (ALM1) #103: No empty pot on the magazine side (ALM2) #104: No empty plane on the tool rest side (ALM2)

2 - 17

#105: ATC command to a stationary tool (ALM3) #106: No dummy tool on the magazine in MG-TP-TP operation. (ALM2) #107: G159 command error #108: Axial command given in a same block with T command except in

composite offset.

[Remedy] Correct the program or tool offset amount.

183 (#△△△ ) G128 Error L

[Description] A G128 command has an error.

A number indicating alarm details is displayed in parentheses. #001: Not G01 for G98 #002: Axis command error (Be sure to specify two axes, linear axis and

rotary axis; the rest cannot be specified) #003: An error related to the start and end point positions of a linear axis

[Remedy] Correct the program.

184 Back Machining Command Error L

[Description] The front/back machining mode was changed in the constant surface speed

control mode (G96/G196).

[Remedy] Correct the program.

186 (#△△△ ) WORKPIECE COOD. PRESET ERROR M

[Description] An error has occurred concerning presetting of the work coordinate system.

・Work coordinate system presetting could not be executed on completion of

manual zero point return following supply of power because of

presence of a pre-read block. ・An axis not yet subject to work coordinate system presetting has been

commanded in Auto run.

[Remedy] Preset the work coordinate system by performing manual zero point return

one more time after resetting.

188 No Write-to Option L

[Description] A G10 command was used to set the data for an unprovided optional function. [Remedy] Correct the program.

2 - 18

189 (△△△△ ) Parameter Setting Error

[Description] Parameter setting related to each function has an error.

A function name is displayed in parentheses. G121: Parameter no. 3418, no. 3419, and no. 1024 G271: Parameter no. 3426, no. 3427, and no. 1024 G128: Parameter no. 3418 and no. 3419 PRST: Program restart approach order, Parameter no. 8703

[Remedy] Correct the program.

191 (△△△△ ) Option Command

[Description] No option has been added for a specified command.

A G-code indicating a function is displayed in parentheses. The following lists exceptions

G01A: Angle designation linear interpolatio G10P: Programmable parameter input G80N: Canned cycle for drilling DTAP: Direct tap HRCL: Helical interpolation SFTQ: Multiple thread cutting ,C ,R: Optional angle chamfering corner R BKCD: Back coordinate system (L-system only) 3OFS: Three dimensional tool offset (M-system only) HPCC: High-precision contour control (M-system only) ETWC: Additional work coordinate system (M-system only)

[Remedy] Correct the program or add an option.

196 (#△△△ ) Cannot run reversely any more 【WARNING】 M

[Description] While running reversely by a retrace function, the machine cannot run

reversely any more. A number indicating details is displayed in parentheses. #001: There is a command disallowing a reverse run. #002: There is no retraceable memory block.

[Remedy] Turning off the Retrace switch makes a warning message disappear and

changes over to forward run.

198 (#△△△ ) Program End

[Description] “%” was read in other than MDI operation. [Remedy] When “%” was read, processing on the NC unit side is determined as follows,

depending on the parameter no. 3005, #3 (PEND).

2 - 19

PEND = 0: The NC unit applies a reset to search for the head of the

program. PEND = 1: An alarm results

Alter the parameter or correct the program.

201 (#△△△ ) G25/G26 Command Error

[Description] A G25 or G26 command has an error. A number is displayed in the

parentheses, which represents alarm details. #001: Not an independent block command. #002: The P-data beyond the G26 command range has been specified. #003: The Q-data beyond the G26 command range has been specified. #004: The R-data beyond the G26 command range has been specified.

[Remedy] Correct the program.

203 (#△△△ ) WHEEL CUT: RESTART ERROR L

[Description] Operation of the Process Restart function is erroneous.

A number indicating the alarm details is displayed in parentheses. #001: No reset state is available on starting of Restart Block Search. (‘OP’ =

1) #002: Halt signal (‘*SP’) = 0 on starting of Restart Block Search. #003: Either a program No. or a sequence No. is equal to 0 for the restarting

block.

#004: A program to be executed has not been called on starting of Restart

Block Search.

#005: Either a turret No. or a tool No. is equal to 0 on starting of Restart

Block Search.

#010: The program restarting signal (‘SRN’) has become “0” while in Restart

Block Search. #011: The restart block cannot be found. (M02/M30/% are detected.) #020: Although the program restarting signal has been turned OFF once on

completion of Restart Block Search, the program restarting signal has

been turned ON again before process restarting function is ended. #030: Mode has been changed while in process restarting function. (Set to

one other than Memory mode.)

2 - 20

#031: The order of approach axes (PRM8703) to the restart position has

been erroneously set. (Check only axes subject to shifting.)

204 WHEEL CUT:TURN OFF RESTART SIG. [WARNING] L

[Remedy] After turning OFF the program restarting signal, start Auto run.

209 (#△△△ ) Manual Coordinate System Setting Error L

[Description] There is an error in manual coordinate system setting.

Displayed in parentheses is a number representing the alarm details. #001: Turret head clamp signal = 0 #002: The face number of the turret head informed from the machine side

differs from the one recognized by the NC unit.

210 (#△△△ ) Oscillation Command Error M

[Description] An oscillation command has an error.

A number indicating alarm details is displayed in parentheses. #000: Other G-code has been specified in the G113 command block. #001: An illegal address has been specified in the G113 command block. #002: There is no U-command in the G113 command block. #003: In a G113 command, a feed rate E is 0. #004: G113 was specified during the canned cycle mode. #020: Other G-code has been specified in the G114 command block. #021: An illegal address has been specified in the G114 command block

[Remedy] Correct the program.

211 (#△△△ ) Oscillation Mode Error M

[Description] A command in the oscillation mode or operation has an error.

A number indicating alarm details is displayed in parentheses. #010: A plane changed during the oscillation mode. #011: A canned cycle was specified during the oscillation mode.

2 - 21

#012: An oscillation axis was specified during the oscillation mode. #013: G113 was specified again during the oscillation mode. #014: One of G322 through G333 was specified during the oscillation mode. #030: Machine lock was turning on/off during the oscillation mode.

[Remedy] Correct the program. Or, do not change the machine lock state during the

oscillation mode.

212 Safety Guard Tool Length Measurement Error M

[Description] There is an error in the tool length measurement method.

• Tool length was measured at too slow a speed for measurement.

• Tool length was measured with two or more simultaneous controllable axes.

[Remedy] Redo from the beginning.

213 (#△△△ ) Safety Guard Tool Length Operation Error M

[Description] There is an error in the safety guard tool length operation method. Displayed in

parentheses is a number representing alarm details. #001: A tool length signal” was turned on in other than the reset mode (OP

= 1). #002: The “tool length signal” was turned off before a reset (M02, M30, Reset

key) is applied after starting tool length measurement. #003: Measurement was made with two or more simultaneous controllable

axes. #004: The horizontal spindle head is attached when starting tool length

measurement for the 5-face machining equipment. Or, the horizontal

spindle head was attached during measurement. #005: The JOG or HANDLE mode switch was pressed.

[Remedy] ① Redo from the beginning.

② The horizontal spindle head for the 5-face machining equipment is not

available.

2 - 22

214 (#△△△ ) Safety Guard Comparison Operation Error M

[Description] There is an error in the safety guard comparison method. Displayed in

parentheses in a number representing alarm details. #001: A “comparison signal” was turned on in other than the reset mode (OP

= 1). #002: The “comparison signal” was turned off before a reset (M02, M03,

Reset key) is applied after starting comparison. #003: Measurement was made with two or more simultaneous controllable

axes. #004: The horizontal spindle head is attached when starting comparison and

measurement for the 5-face machining equipment. Or, the horizontal

spindle head was attached during measurement. #005: The JOG or HANDLE mode switch was pressed.

[Remedy] ① Redo from the beginning.

② The horizontal spindle head for the 5-face machining equipment is not

available.

215 Safety Guard Comparison Interference Error [Warning] M

[Description] A tool entered the interference area in safety guard comparison. [Remedy] Correct the program and redo from the begging. Or, apply a “start” as it is. Since

a warning message disappears and operation continues, it is also possible to check all the warning-indicated parts and correct the program.

216 Safety Guard Command Error M

[Description] The horizontal spindle head is being called in safety guard (comparison)

operation for the 5-face machining equipment. (The horizontal spindle head in not available)

[Remedy] Do not perform safety guard (comparison) operation in the program which

calls the horizontal spindle.

218 (#△△△ ) POLYGON COMMAND ERROR L

[Description] Illegal command in the Polygon turning.

A number indicating the alarm details is displayed in parentheses. #001: M code for starting or ending Polygon turning.

2 - 23

#002: A Polygon turn ratio has not been commanded before start of Polygon

turning.

[Remedy] Correct the program.

220 (#△△△ ) Trochoid Cycle Command Error M

[Description] There is an error in a trochoid cycle command. Displayed in parentheses is a

number representing alarm details. #001: I-command = J-command = 0 #002: No K-command, or K-command ≦ 0 #003: No A-command, or A-command = 0 #004: | A-command | < K-command #005: |

A-command | ≦ Tool diameter #006: No C-command, or neither C = 2 or 3 #007: W-command < A x 2 #008: The central position of the arc groove cannot be calculated. #009: The machining starting position cannot be calculated. #010: P-command < 0 #011: Q-command < 0

[Remedy] Correct the program.

221 (#△△△ ) Helical Drilling Cycle Command Error M

[Description] There is an error in a helical drilling cycle command.

Displayed in parentheses is a number representing alarm details. #000: No Z-command #001: No I-command, or I-command = 0 #002: J-command ≦ 0 #003: I-command ≦ Tool diameter #004: J-command ≦ Tool diameter #005: No Q-command, or Q-command = 0 #006: The ,R-point is incorrect. #007: The K-point is incorrect. #008: Calculation error #009: Concal cutting error

[Remedy] Correct the program.

222 (#△△△ ) High-speed Side Cutting Cycle Command Error M

[Description] There is an error in the high-speed side cutting cycle command.

Displayed in parenthese is a number representing the alarm details.

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#001: No Z-command #002: No I-command, or I-command = 0 #003: No J-command, or J-command = 0 #004: No K-command, or K-command = 0 #005: No P-command #006: No C-command, or C-command is not equal to 1 to 4

[Remedy] Correct the program.

223 (#△△△ ) z-feed Grooving Cycle Command Error M

[Description] There is an error in the z-feed grooving cycle command.

Displayed in parrentheses is a number representing the alarm details. #001: No Z-command #002: I-command = 0, and J-command = 0 #003: A-command = 0, and Q-command = 0

[Remedy] Correct the program.

224 (#△△△ ) Corner Pocketing Cycle Command Error M

[Description] There is an error in the corner pocketing cycle command.

Displayed in parentheses is a number representing the alarm details. #001: No Z-command #002: No I-command, or I-command = 0 #003: | I-command | ≦J-command #004: | I-command | ≦Tool diameter #005: J-command < Tool diameter #006: No K-command, or K-command ≦0 #007: No C-command, or C-command is not equal to 1 to 4

[Remedy] Correct the program.

225 (#△△△ ) Square Pocketing Cycle Command Error M

[Description] There is an error in the square pocketing cycle command.

Displayed in parentheses is a number representing the alarm details. #001: No Z-command #002: No I-command, or I-command = 0 #003: | I-command | ≦Tool diameter x 2 #004: No J-command, or J-command = 0

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#005: J-command ≦ Tool diameter x 2 #006: No-K-command, or K-command ≦0 #007: A-command ≦Tool diameter

[Remedy] Correct the program.

260 (△△△△)HPCC Command Error M

[Description] There is an error in the high-precision contour control start or end block.

A character indicating alarm details is displayed in parentheses. #001: Not an independent block SMIR: In setting mirror image G△△△ : Erroneous model G-code at start

[Remedy] Correct the program.

261 HPCC Mode Error M

[Description] In the high-precision contour control mode, a command has an error. [Remedy] Correct the program.

262 Precontrol Command Error M

[Description] There is an error in the precontrol start or end block. [Remedy] Correct the program.

263 Precontrol Mode Error M

[Description] There is a command error in the precontrol mode. [Remedy] Correct the program.

270 (#△△△ ) Soft Jaw Forming Error L

[Description] There is an error in a soft jaw forming set value. A number is displayed in the

parentheses, which represents alarm details.

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hitachi seiki 10, 16, 18, 21 Instruction Manual

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