GE Fanuc 0-TD, 0-MD, 0-GCD, 0-GSD Operator's Manual








 !

 

DEFINITION OF WARNING, CAUTION, AND NOTE

This manual includes safety precautions for protecting the maintenance personnel (herein referred
to as the user) and preventing damage to the machine. Precautions are classified into W arnings and
Cautions according to their bearing on safety. Also, supplementary information is described as a
Note. Read the Warning, Caution, and Note thoroughly before attempting to use the machine.

WARNING

Applied when there is a danger of the user being injured or when there is a damage of both the user
being injured and the equipment being damaged if the approved procedure is not observed.

CAUTION

Applied when there is a danger of the equipment being damaged, if the approved procedure is not
observed.

NOTE

The Note is used to indicate supplementary information other than Warning and Caution.

 Read this manual carefully, and store it in a safe place.

B–62543EN/02

Table of Contents

1. PREFACE 1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2. CONFIGURATION 2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3. INSTALLATION 4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3.1 EXTERNAL ENVIRONMENTAL REQUIREMENTS OF CABINET 5. . . . . . . . . . . . . . . . . . . . . . . . .

3.2 INSTALLATION CONDITION OF CNC AND SERVO UNIT 5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3.3 POWER CAPACITY 5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3.4 DESIGN AND INSTALLATION CONDITIONS OF THE MACHINE TOOL

MAGNETIC CABINET 6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3.5 THERMAL DESIGN OF THE CABINET 8. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3.5.1 Temperature Rise within the Cabinet 8. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3.5.2 Cooling by Heat Exchanger 8. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3.5.3 Heat Loss of Each Unit 9. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3.6 INSTALLING THE HEAT EXCHANGER 10. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3.6.1 Cooling Fin A/B/C 10. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3.6.2 The Heat Pipe Type Heat Exchanger 15. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3.6.2.1 Installation 15. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3.7 ACTION AGAINST NOISE 19. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3.7.1 Separating Signal Lines 19. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3.7.2 Ground 21. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3.7.3 Connecting the Signal Ground (SG) of the Control Unit 22. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3.7.4 Noise Suppressor 23. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3.7.5 Cable Clamp and Shield Processing 24. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3.8 CONTROL UNIT 27. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3.8.1 Configuration of the Control Unit 27. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3.8.2 Battery for Memory Backup 28. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3.8.3 Cable Lead–in Diagram 31. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4. COMPLETE CONNECTION DIAGRAM 34. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4.1 PRECAUTIONS 35. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

5. POWER SUPPLY UNIT 41. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

5.1 CONNECTION OF INPUT UNIT BUILT–IN TYPE POWER UNIT

(POWER SUPPLY UNIT AI) 42. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

5.2 CONNECTION OF THE INPUT UNIT BUILT–IN POWER SUPPLY UNIT AI

(QUALIFYING FOR CE MARKING) 44. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

6. CONNECTION OF MACHINE INTERFACE I/O 47. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

6.1 OVER VIEW 48. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

6.2 CONNECTION OF THE INTERNAL I/O CARD 49. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

6.2.1 Machine Interface Signal Standard 49. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

6.2.2 System without PMC 56. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

6.2.3 Descriptions on Signals 59. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

6.2.4 Signal Connection with Power Magnetic Cabinet 59. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

6.2.5 System Using the PMC 78. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

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7. CONNECTION OF PERIPHERAL EQUIPMENT 88. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

7.1 CONNECTING THE DISPLAY UNIT 89. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

7.1.1 Outline 89. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

7.1.2 Video Signal Interface 90. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

7.1.3 Connecting the Display Unit Power Supply 93. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

7.1.4 Connecting the Soft Key Cable of a Separate Display Unit 93. . . . . . . . . . . . . . . . . . . . . . . . . . . . .

7.1.5 ON/OFF Switch on the Display Unit 94. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

7.2 CONNECTING THE MDI UNIT 95. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

7.2.1 MDI Unit Interface 95. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

7.3 CONNECTING AN I/O DEVICE 96. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

7.3.1 Reader/Punch Interface 96. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

7.3.2 FANUC Handy File Connection 97. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

7.3.3 RS–232–C Interface Specification 98. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

7.3.4 Parameters Related to the Reader/Punch Interface 107. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

7.4 MANUAL PULSE GENERATOR INTERFACE 109. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

8. CONNECTIONS FOR SPINDLE 111. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

8.1 SERIAL SPINDLE INTERFACE 112. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

8.2 ANALOG SPINDLE INTERFACE 113. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

8.3 POSITION CODER INTERF ACE 114. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

9. SERVO CONNECTIONS 115. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

9.1 OUTLINE 116. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

9.2 SERVO AMPLIFIER INTERFACE 120. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

9.2.1 In case of Type A Interface 120. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

9.2.2 Interface to the Servo Amplifier 121. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

9.3 INTERNAL TYPE PULSE CODER (SERIAL PULSE CODER INTERFACE) 123. . . . . . . . . . . . . . . .

9.3.1  Series Motor (3/3000 to 150/2000) 123. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

9.3.2  Series Motor (1/3000, 2/2000, or 2/3000) 124. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

9.4 REMOTE TYPE PULSE CODER 125. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

9.4.1 Low–Resolution A/B Phase Separate Pulse Coder (2000P to 3000P)

(Separate Incremental Pulse Coder) 125. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

9.4.2 Remote Pulse Coder (Separate Absolute Pulse Coder) 126. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

9.5 CONNECTION OF THE BATTERY UNIT FOR AN ABSOLUTE PULSE CODER 129. . . . . . . . . . .

9.5.1 Connection Using the Relay Unit 129. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

9.5.2 Connection without a Relay Unit 130. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

9.6 HANDLING OF UNUSED AXES (CLAMPING) 131. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

9.6.1 Handling of the Command Connectors of Unused Axes 131. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

9.6.2 Handling of the Feedback Connectors of Unused Axes 132. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

APPENDIX

A. EXTERNAL DIMENSIONS OF VARIOUS UNITS 135. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

A.1 UNITS OF CNC 136. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

A.2 CONNECTOR 147. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

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B. CONNECTING CABLES AND CONNECTORS 170. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

B.1 TABLE OF CABLE 171. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

B.2 INTERFACE CABLE (OUR SUPPLY) 172. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

B.3 CONNECTOR FOR INTERFACE (ATTACHED TO CABLES) 177. . . . . . . . . . . . . . . . . . . . . . . . . . . .

B.4 CABLE FOR STANDARD INTERFACE 183. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

C. HALF PITCH 20–PIN INTERFACE CONNECTORS AND CABLES 184. . . . . . . . . . . . . .

D. EMERGENCY STOP SIGNAL 189. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

E. INSTALLING CRT PROTECTION COVERS 191. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

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B–62543EN/02

T series

Series 0–D

M series

1

1. PREFACE



This manual describes the electrical and structural specifications required
for connecting the FANUC Series 0–D to a machine tool. The manual
outlines the components commonly used for F ANUC CNC control units,
as shown in the configuration diagram in Chapter 2, and supplies
additional information on using these components with the Series 0–D.
Refer to individual manuals for the detailed specifications of each model.
There are different models of the Series 0–D appropriate for different
types of machine tools (lathe, machining center, etc.). This manual
describes those specifications in common among all Series 0–D models.
Whenever one or more models have different specifications, they are
noted.

Applicable models

  
 

The models covered by this manual, and their abbreviations are :

Product name Abbreviations Series

FANUC Series 0–TD 0–TC
FANUC Series 0–GCD 0–GCD

–

FANUC Series 0–MD 0–MD
FANUC Series 0–GSD 0–GSD

The table below lists manuals related to the FANUC Series 0–D.
In the table, this manual is marked with an asterisk(*).

Table 1 Manuals related to the FANUC Series 0–D

Manuals name

FANUC Series 0–TD/MD/GCD/GSD
CONNECTION MANUAL (HARDWARE)

FANUC Series 0–TD/MD/GCD/GSD
CONNECTION MANUAL (FUNCTION)

Specification

number

B–62543EN

B–62543EN–1

*

FANUC Series 0–TD/GCD OPERATOR’S MANUAL B–62544EN
FANUC Series 0–MD/GSD OPERATOR’S MANUAL B–62574EN
FANUC Series 0–TD/MD/GCD/GSD

MAINTENANCE MANUAL
FANUC Series 0–TD/GCD PARAMETER MANUAL B–62550EN
FANUC Series 0–MD/GSD PARAMETER MANUAL B–62580EN

1

B–62545EN

2. CONFIGURA TION



2

B–62543EN/02

The following figure shows the configuration of the electrical system of
the machine tool with which the Series 0–D is used.
This manual describes how to connect the units illustrated in this diagram.
The machine tool body, machine operator’s panel, power magnetic
circuit, and sensor/actuator are specific to the machine tool and are the
builder’s responsibility. This manual does not cover the internal
connection of these units to the machine tool. The numbers in parentheses
shown in the diagram are section references for this manual.

2

B–62543EN/02

2. CONFIGURA TION

Machine tool magnetic cabinet

Heat
exchanger
(3.6)

Control unit
(3.8)

(5)

Multi–tap
transformer for
the control unit

Power
magnetic
circuit

Spindle
amplifier
(8)

CRT/MDI
unit (7.1.7.2)

Machine opera­tor’s panel

Relay connector (7.3)

Manual pulse generator
(7.4)

Servo
amplifier
(9)

(Note 1)

(Note 2)

I/O device

Sensor /
actuator

Servo
motor

Spindle
motor

Power
supply

Distribution
board

NOTE

1 Refer to the “FANUC AC Servo Motor Series Descriptions (B-65002E)” or “FANUC CONTROL

MOTOR AMPLIFIER  series DESCRIPTION (B–65162E)”.

2 Refer to the “FANUC AC Spindle Motor Series (Serial interface) Descriptions (B-65042E)”.

3

3. INSTALLATION



3

B–62543EN/02

4

B–62543EN/02

Room temperature

Relative humidity

Room temperature

3. INSTALLATION

3.1

EXTERNAL
ENVIRONMENTAL
REQUIREMENTS OF
CABINET

The peripheral units, such as the control unit and CRT/MDI, have been
designed on the assumption that they are housed in closed cabinets. In
this manual “cabinet” refers to the following:

D Cabinet manufactured by the machine tool builder for housing the

control unit or peripheral units;

D Cabinet for housing the flexible turnkey system provided by FANUC;
D Operation pendant, manufactured by the machine tool builder, for

housing the CRT/MDI unit or operator’s panel.

D Equivalent to the above.
The environmental conditions when installing these cabinets shall

conform to the following table. Section 3.4 describes the installation and
design conditions of a cabinet satisfying these conditions.

In operation 0_ to 45_
In storage or transportation –20_ to 60_

Change in
temperature

Vibration In operation: 0.5G or less

Environment

1.1°C/minute max.

Normal 75% or less
Temporary (within 1 month) 95% or less

Normal machine shop environment
(The environment must be considered if the cabinets
are in a location where the density of dust, coolant,
and/or organic solvent is relatively high.)

3.2

INSTALLATION
CONDITION OF CNC
AND SERVO UNIT

3.3

POWER CAPACITY

In operation 0°C to +55°C
In storage or transportation –20°C to +60°C

Relative humidity 95% RH or less (no condensation)
Vibration 0.5 G or less

Environment

The unit shall not be exposed direct to cutting oil, lu­bricant or cutting chips.

The power capacity of the CNC control unit, which in this section means
the specification required for the power supply , is obtained by adding the
power capacity of the control section and the power capacity of the servo
section.
The power capacity of the control section includes the power capacity of
the control unit, CRT/MDI.

Power capacity of
the control section

Power capacity of
the servo section

0.4 kVA

Depends on servo motor type.
Refer to each DESCRIPTIONS.

5

3. INSTALLATION

B–62543EN/02

3.4

DESIGN AND INSTALLATION CONDITIONS OF THE MACHINE TOOL MAGNETIC CABINET

When a cabinet is designed, it must satisfy the environmental conditions
described in Section 3.1. In addition, the magnetic interference on the
CRT screen, noise resistance, and maintenance requirements must be
considered. The cabinet design must meet the following conditions :

D The cabinet must be fully closed.

The cabinet must be designed to prevent the entry of airborne dust,
coolant, and organic solvent.

Cabinets that let in air may be designed for the servo amplifier and
servo transformer provided that they :

- Use an air filter on the air inlet ;

- Place the ventilating fan so that it does not blow air directly toward

the unit;

- Control the air flow so that no dust or coolant enters the air outlet

D The cabinet must be designed to maintain a difference in temperature

of 10°C or less between the air in the cabinet and the outside air when
the temperature in the cabinet increases.
See Section 3.5 for the details on thermal design of the cabinet.

D A closed cabinet must be equipped with a fan to circulate the air

within.
The fan must be adjusted so that the air moves at 0.5 m/sec along the
surface of each installed unit.

CAUTION

If the air blows directly from the fan to the unit, dust easily
adheres to the unit. This may cause the unit to fail.

D For the air to move easily, a clearance of 100 mm is required between

each unit and the wall of the cabinet.

D Packing materials must be used for the cable port and the door in order

to seal the cabinet.
Because the CR T unit uses a voltage of approximately 11 kV, airborne
dust gathers easily . If the cabinet is insufficiently sealed, dust passes
through the gap and adheres to the unit. This may cause the insulation
of the unit to deteriorate.
Acceptable packing materials :

- Epton sealer No. 686, NITTO INDUSTRY CO., LTD.

- Polyurethane foam (ester) covered with vinyl chloride, FUJI

POLYMERTECH., LTD.

D The CRT/MDI unit must be installed in a location where coolant

cannot be poured directly on it. The unit does have a dust–proof front
panel.

D Noise must be minimized.

As the machine and the CNC unit are reduced in size, the parts that
generate noise may be placed near noise–sensitive parts in the
magnetics cabinet.
The CNC unit is built to protect it from external noise. Cabinet design
to minimize noise generation and to prevent it from being transmitted
to the CNC unit is necessary. See section 3.7 for details of noise
elimination/management.

6

B–62543EN/02

3. INSTALLATION

D The units must be installed or arranged in the cabinet so that they are

easy to inspect and maintain.

D The CRT screen can be distorted by magnetic interference.

Arranging magnetic sources must be done with care.
If magnetic sources (such as transformers, fan motors,
electromagnetic contactors, solenoids, and relays) are located near the
CRT display, they frequently distort the display screen. To prevent
this, the CR T display and the magnetic sources generally must be kept
300 mm apart. If the CRT display and the magnetic sources are not
300 mm apart, the screen distortion may be suppressed by changing
the direction in which the magnetic sources are installed.
The magnetic intensity is not constant, and it is often increased by
magnetic interference from multiple magnetic sources interacting
with each other. As a result, simply keeping the CR T and the magnetic
sources 300 mm apart may not be enough to prevent the distortion.
If they cannot be kept apart, or if the CRT screen remains distorted
despite the distance, cover the screen with a magnetic shield.

7

3. INSTALLATION

B–62543EN/02

3.5

THERMAL DESIGN OF THE CABINET

3.5.1

Temperature Rise
within the Cabinet

The purpose of the thermal design of the cabinet is to limit the difference
in temperature between the air in the cabinet and the outside air to 10°C
or less when the temperature in the cabinet increases.
The internal air temperature of the cabinet increases when the units and
parts installed in the cabinet generate heat. Since the generated heat is
radiated from the surface of the cabinet, the temperature of the air in the
cabinet and the outside air balance at certain heat levels. If the amount
of heat generated is constant, the larger the surface area of the cabinet, the
less the internal temperature rises. The thermal design of the cabinet
refers to calculating the heat generated in the cabinet, evaluating the
surface area of the cabinet, and enlarging that surface area by installing
heat exchangers in the cabinet, if necessary. Such a design method is
described in the following subsections.

The cooling capacity of a cabinet made of sheet metal is generally 6 W/°C
per 1m
cabinet having a surface area of 1 m
cabinet rises by 1°C. In this case the surface area of the cabinet refers to
the area useful in cooling , that is, the area obtained by subtracting the area
of the cabinet touching the floor from the total surface area of the cabinet.
There are two preconditions : The air in the cabinet must be circuited by
the fun, and the temperature of the air in the cabinet must be almost
constant.The following expression must then be satisfied to limit the
difference in temperature between the air in the cabinet and the outside air
to 10°C or less when the temperature in the cabinet rises:

Internal heat loss P [W]
6[W/m

For example, a cabinet having a surface area of 4m
of 24W/°C. T o limit the internal temperature increase to 10°C under these
conditions, the internal heat must not exceed 240W . If the actual internal
heat is 320W, however, the temperature in the cabinet rises by 13°C or
more. When this happens, the cooling capacity of the cabinet must be
improved using the heat exchanger described next.

2

surface area, that is, when the 6W heat source is contained in a

2

S°C] surface area S[m2] 10[°C] of rise in temperature

2

, the temperature of the air in the

2

has a cooling capacity

3.5.2

Cooling by Heat
Exchanger

If the temperature rise cannot be limited to 10°C by the cooling capacity
of the cabinet, a heat exchanger must be added. The heat exchanger
forcibly applies the air from both the inside and outside of the cabinet to
the cooling fin to obtain effective cooling. The heat exchanger enlarges
the surface area. Section 3.7 explains five heat exchangers supplied by
FANUC. Select one of these according to the application.
If cooling fin A is used for the cabinet, the total cooling capacity of a
cabinet having a surface area of 4 m
as follows :
6W/m
The calculated value verifies that even if the internal heat is 320 W, the
temperature rise can be limited to less than 10°C.
See Section 3.6 for installing the heat exchanger.

2

S°C  4m2 + 9.1W/°C= 33.1W/°C

8

2

in the example above is improved

B–62543EN/02

3.5.3

Heat Loss of Each Unit

Control
unit

3. INSTALLATION

Name

Basic unit 80W Included each printed

PMC–M 14W

Heat

loss

board of master, memory,
I/O, axis control and Pow­er supply unit

Remarks

Display

9″ monochrome CRT/MDI 14W These are not relative to

the variation of MDI keys

9

3. INSTALLATION

B–62543EN/02

3.6

INSTALLING THE HEAT EXCHANGER

3.6.1

  

Table 3.6 lists the heat exchangers. Cooling fins A, B and C are not
provided with a fan. Note that a fan motor is required for any of these
cooling fins when it is used as a heat exchanger.

Table 3.6 List of Heat Exchangers

Name

Cooling fin A A02B–0053–K303 9.1W/°C 196901000mm
Cooling fin B A02B–0053–K304 10.1W/°C 44490650mm
Cooling fin C A02B–0053–K305 25.2W/°C 56090970mm
Heat pipe type

heat exchanger

Ordering

specification

A02B–0094–C901 9.0W/°C 226132415mm

Cooling
capacity

Size

The cooling fin is shown in Fig. 3.6.1(a).

Viewed from cabinet mounting side

Fig. 3.6.1(a) External view of cooling fin

10

B–62543EN/02

3. INSTALLATION

It is installed in a cabinet made by the machine tool builder.

Cooling fin

Inside air
flow

Outside
air flow

Fig. 3.6.1(b) Internal view of cooling fin

Cabinet

The cooling fin can be installed in two ways, as shown in Fig.3.6.1(b).
The following lists the general precautions to be observed when using the
cooling fins :

D The fans are not included with the cooling fin. They should be

provided by the machine tool builder.

D Bring in the outside air from the bottom and exhaust the hot air from

the top.

D The inside air may flow from top to bottom or bottom to top. However ,

generally decide the direction as follows :

- Bring in the air near high heat loss components.

- Exhaust the air toward the most important components to be

cooled.

D For the cooling fin to display the specified cooling capacity, the air

inside the cooling fins must flow at a velocity of 2.5 m/sec or greater.

(velocity of air flow measurement)

Set the slit to the intake side and
measure the velocity at the slit.

D Generally , install the cooling fins to the door . But be sure that the door

does not bend when installing the cooling fin. The cooling fins are
equipped with packing.

11

3. INSTALLATION

B–62543EN/02

External dimensions

4–M4
mounting
screw for
cooling fins

4–M4
mounting screw
for fan mounting
plate

Panel cut drawing

70

685

100

70

45

24.75

196

220

24.
75

570

260

90

570

260

10

150

168

C15

164

Terminal block for
fan motor G–04

(Attached to the
cooling fins. Its
height is 20mm)

180

188

770

70

45

183

Fan mounting
plate

1000

Fan motor

Door

Mounting diagram (example)

Mounting metal for
cooling fins (sheet met­al about 3mm thick).

Cooling fins
Mounting metal

for cooling fins

Mounting plate

40

for fan motor

Fig. 3.6.1(c) External dimension and mounting method of cooling fin (A02B–0053–K303)

NOTE

1 Fan motor, mounting plate for fan motor and mounting metal for cooling fins are not attached

to the cooling fins.

So, prepare them at the machine tool builder.
2 Use two fan motors with about 50W power.
3 Weight : 6.5kg

12

B–62543EN/02

3. INSTALLATION

650

Mounting
hole for
fan motor
4–M4

4–M4

(Mounting hole for
fan motor)

6–6 dia. hole or
M5 stud bolt

Stud hole

(Make a hole 5 dia. for
fan motor)

24

10

444

300300

35860

135

25

  

External dimensions

90

60

435

124

116

14

10

10

24

Terminal block for fan motor G–04

370
350

Hole

116

124

400

30

Hole

432

5 dia

Mounting stud for cooling fins
(2 studs are attached for the top and the bottom)

72

72

25

300

300

25

6–6 dia

6

432

6

Mounting hole

(Attached to the cooling fins.
Its height is 20mm)

External shape
of cooling fins

Mounting plate
for fan motor

Cooling fins

Fan motor

Mounting plate
for fan motor



Mounting diagram (example)

Fig. 3.6.1(d) External dimension and mounting method of cooling fin B (A02B–0053–K304)

NOTE

1 Fan motor and mounting plate are not attached to the cooling fins. So, prepare them, at the

machine tool builder.
2 Use four fan motors with about 20W power.
3 Weight : 7.5kg

13

3. INSTALLATION

B–62543EN/02

970

6–M4
Mounting
hole for fan
motor

37
6

5M–4
(Mounting hole for
fan motor)

6–6 dia. hole or M5
stud bolt

560

266

213

520

266

60

37

233

6

335315287

(This hole
combines
mounting hole
and stud hole.)

External dimensions

90

115

60

695

Terminal block
for fan motor

210

G–04
(Attached to the

10

cooling fins. Its

35

height is 20mm)

548

440

155

170

430

5 dia

External shape of
cooling fins

775

60

Mounting stud for cooling fins

(Attached to the cooling fins)

Mounting plate

23335315287

for fan motor

Cooling fins

Fan motor

8–6 dia.

10

548

6

mounting hole

6


 
 

Door

40

  

10

514

25

Panel cut drawing

Fig. 3.6.1(e) External dimension and mounting method of cooling fin C (A02B–0053–K305)

NOTE

1 Fan motor and mounting plate for fan motor are not attached to the cooling fins. Prepare them

at the machine tool builder.
2 Use two fan motors with about 40W power.
3 Weight : 13.5kg

14

B–62543EN/02

specifications

3.6.2

    


3. INSTALLATION

3.6.2.1

Installation

Specifications

The heat pipe type heat exchanger is used for cooling the airtight cabinet
of small sized electronic devices. It is a compact, lightweight, and
heat–efficient unit. Because the fan is built–in, it is used simply by
installing it, performing the “panel cut” operation.

Installation format Installation type in board

Fan

Weight (kg) 4
Color Munsell signal N 1.5

Order specifications

Cooling ability (W/°C) 9 (50Hz when operating)
Voltage (V) 200V AC
Frequency (Hz) 50 60
Rating current (A) 0.28 0.24
Rating input (W) 28 26

Heat exchanger A02B–0094–C901

Remarks

D A filter is installed on the outside air inhalation side.
D The installation board thickness is the standard 1.6 t.
D When a fan motor and filter are necessary for maintenance, prepare

them separately.
Fan motor specifications

A90L–0001–0219#A
Filter specifications

A250–0689–X004

D If the heat exchanger is installed near the CRT, screen distortion may

occur due to magnetic flux leakage from the fan motor.

15

3. INSTALLATION

External dimensions

B–62543EN/02

17.5

9–9 dia.415

Power

AIR
FLOW

19017.5

source
terminal M4

Earth
terminal
M4

External
fan unit

Internal
fan unit

190

AIR
FLOW

6

216
226

6

22.4

85

22.4

1.6

(Installation board thickness)

3

199

85

16

B–62543EN/02

Panel cut dimensions

3. INSTALLATION

180

190190

HOLE

6

3–5 dia.

187.5 2.5

175

6–6 dia. or stud welder (M4)

214

17

3. INSTALLATION

B–62543EN/02

Installation method

Please install the heat exchanger by the following sequence:
1 Take out the external fan unit from the heat exchanger main unit. (Fig.

1)
Detach the external fan unit installation screws A (2 pieces), take out
the unit from the main unit by sliding it down, and detach the earth
cable and the power cable to the fan. Also detach the installation screw
B (1 piece).

2 Install the heat exchanger main unit in the installation section which

has been panel cut. (Fig. 2)
When fastening down the heat exchanger main unit with the screws,
first, temporarily secure the panel and the heat exchanger main unit
with the installation screw B, which was taken out in 1). After that,
secure the main unit by the installation screws. In this case, the
external fan unit installation screw holes should be aligned with the
main unit screw holes. (Please provide the installation screws for the
heat exchanger main unit.)
Because this product is composed of plastic, set the value shown
below for the screw tightening torque.

Heat exchanger main unit (M4 screw) : 11 kgf.cm
External fan unit (M3 screw) : 5 kgf.cm

3 Connect the power cable and the earth cable to the external fan unit (the

unit detached in 1), and secure the installation screw A to the main unit
from the outside.

The installation is now complete.

Heat exchanger
main unit

Fan power cable
(detach the connector)

External fan unit

Installation screw B (1)

Earth cable (if the installation screw on the
fan side is detached, it can be taken out.)

Fig. 1 Take out the external fan unit from the

heat exchanger main unit

Installation screws A (2)

Installation
screw

Fig. 2 Install the heat exchanger main unit and

Installation screw B (1)

Installation panel

the external fan unit

18

B–62543EN/02

and C, or cover group A with an
spark killers or diodes with the

y

cessing in Section 3.7.5

3. INSTALLATION

3.7

ACTION AGAINST NOISE

3.7.1

Separating Signal Lines

The CNC has been steadily reduced in size using surface–mount and
custom LSI technologies for electronic components. The CNC also is
designed to be protected from external noise. However, it is difficult to
measure the level and frequency of noise quantitatively, and noise has
many uncertain factors. It is important to prevent both noise from being
generated and generated noise from being introduced into the CNC. This
precaution improves the stability of the CNC machine tool system.
The CNC component units are often installed close to the parts generating
noise in the power magnetics cabinet. Possible noise sources into the
CNC are capacitive coupling, electromagnetic induction, and ground
loops.
When designing the power magnetics cabinet, guard against noise in the
machine as described in the following section.

The cables used for the CNC machine tool are classified as listed in the
following table:
Process the cables in each group as described in the action column.

Group Signal line Action

Primary AC power line
Secondary AC power line
AC/DC power lines (containing

the power lines for the servo and

A

spindle motors)
AC/DC solenoid
AC/DC relay
DC solenoid (24VDC)

DC relay (24VDC)

DI/DO cable between the CNC

B

and power magnetics cabinet

DI/DO cable between the CNC
and machine

Cable between the CNC and ser­vo amplifier

Cable for position and velocity
feedback

Cable between the CNC and
spindle amplifier

Cable for the position coder
Cable for the manual pulse gen-

C

erator
Cable between the CNC and the

CRT/MDI
RS–232–C interface cable
Cable for the battery
Other cables to be covered with

the shield

Bind the cables in group A sepa­rately (Note 1) from groups B

electromagnetic shield (Note 2).
See Section 3.7.4 and connect

solenoid and relay .

Connect diodes with DC sole­noid and relay .

Bind the cables in group B sepa­rately from group A, or cover
group B with an electromagnetic
shield.

Separate group B as far from
Group C as possible.

It is more desirable to cover
group B with the shield.

Bind the cables in group C sepa­rately from group A, or cover
group C with an electromagnetic
shield.

Separate group C as far from
Group B as possible.

Be sure to perform shield pro-

.

19

3. INSTALLATION

B–62543EN/02

NOTE

1 The groups must be 10 cm or more apart from one another

when binding the cables in each group.

2 The electromagnetic shield refers to shielding between

groups with grounded steel plates.

Cabinet

Spindle
amp.

Servo
amp.

Cable of group A

Control
unit

Cable of group B, C

Duct

Section

Group A Group B, C

Cover

To operator’s
panel,
motor, etc.

20

B–62543EN/02

3. INSTALLATION

3.7.2

Ground

The following ground systems are provided for the CNC machine tool:

D Signal ground system (SG)

The signal ground (SG) supplies the reference voltage (0V) of the
electrical signal system.

D Frame ground system (FG)

The frame ground system (FG) is used for safety, and suppressing
external and internal noises. In the frame ground system, the frames,
cases of the units, panels, and shields for the interface cables between
the units are connected.

D System ground system

The system ground system is used to connect the frame ground
systems connected between devices or units with the ground.

Signal ground system

Power
magnet­ics
unit

Servo
amplifier

CNC
control
unit

Frame ground system
System ground system

Operator’s
panel

Machine
tool

   
 

Power
magnetics
cabinet

Distribution board

D Connect the signal ground with the frame ground (FG) at only one

place in the CNC control unit.

D The grounding resistance of the system ground shall be 100 ohms or

less (class 3 grounding).

D The system ground cable must have enough cross–sectional area to

safely carry the accidental current flow into the system ground when
an accident such as a short circuit occurs.
(Generally, it must have the cross–sectional area of the AC power cable
or more.)

D Use the cable containing the AC power wire and the system ground

wire so that power is supplied with the ground wire connected.

21

3. INSTALLATION

B–62543EN/02

3.7.3

Connecting the Signal Ground (SG) of the Control Unit

Connect the 0 V line of the electronic circuit in the control unit with the
ground plate of the cabinet via the signal ground (SG) terminal.
The SG terminal is located on the printed circuit board at the rear of the
control unit.

Control unit

M4 screw for
grounding

Ground cable using a
wire of 2mm

Frame ground (FG) = Ground strap on the cabinet

2

or great

System ground

NOTE

The construction of the printed board is an example and that
may be changed by machine type.

22

B–62543EN/02

3. INSTALLATION

3.7.4

Noise Suppressor

   
 

The AC/DC solenoid and relay are used in the power magnetics cabinet.
A high pulse voltage is caused by coil inductance when these devices are
turned on or off.
This pulse voltage induced through the cable causes the electronic circuits
to be disturbed.

D Use a spark killer consisting of a resistor and capacitor in series. This

type of spark killer is called a CR spark killer.(Use it under AC)
(A varistor is useful in clamping the peak voltage of the pulse voltage,
but cannot suppress the sudden rise of the pulse voltage. FANUC
therefore recommends a CR spark killer.)

D The reference capacitance and resistance of the spark killer shall

conform to the following based on the current (I (A)) and DC
resistance of the stationary coil:

1) Resistance (R) : Equivalent DC resistance of the coil

2) Capacitance (C) :

10

2

I



20

2

I

(mF)

I : Current at stationary state of the coil

RC

Equivalent circuit of the spark killer

Resistance Condenser

AC
relay

Spark killer

Mount the noise eliminator near a motor or a relay coil.

Spark killer

NOTE

Use a CR–type noise eliminator. Varistor–type noise
eliminators clamp the peak pulse voltage but cannot
suppress a sharp rising edge.

Diode (used for direct–current circuits)

–

Diode

DC relay

+

Use a diode which can withstand a
voltage up to two times the applied
voltage and a current up to two times
the applied current.

Motor

23

3. INSTALLATION

B–62543EN/02

3.7.5

Cable Clamp and Shield Processing

The CNC cables that require shielding should be clamped by the method
shown below. This cable clamp treatment is for both cable support and
proper grounding of the shield. To insure stable CNC system operation,
follow this cable clamp method.
Partially peel out the sheath and expose the shield. Push and clamp by
the plate metal fittings for clamp at the part. The ground plate must be
made by the machine tool builder, and set as follows :

Ground plate

Cable

Metal fittings
for clamp

40mm  80mm

Fig. 3.7.5(a) Cable clamp (1)

24

B–62543EN/02

3. INSTALLATION

Machine side
installation
board

Control unit

Ground plate

Metal fittings
for clamp

Shield cover

Fig. 3.7.5(b) Cable clamp (2)

Prepare ground plate like the following figure.

Hole for securing metal fitting clamp

Mount screw hole

Fig. 3.7.5(c) Ground plate

Ground terminal
(grounded)

For the ground plate, use a metal plate of 2 mm or thicker, which surface
is plated with nickel.

25

3. INSTALLATION

B–62543EN/02

8mm

12mm

20mm

Fig. 3.7.5(d) Ground plate holes

(Reference) Outer drawings of metal fittings for clamp.

Max. 55mm

Ground
plate

6mm

Fig. 3.7.5(e) Outer drawings of metal fittings for clamp

Ordering specification for metal fittings for clamp
A02B–0083–K301 (5 pieces)

28mm

17mm

26

B–62543EN/02

3.8

CONTROL UNIT

3. INSTALLATION

3.8.1

Configuration of the
Control Unit

MEM slot

Memory
card

Each control P.C.B. of Series 0–D is mounted in the slot as follows.
Available series is in parenthesis.

I/O slot

Internal
I/O card
C6 (TD,
GCD)
C7 (all)
E2 (TD)
E3 (TD, MD)

AXE slot

1st to 4th
card

Type–A
(TD, MD)
Type–B
(All)

PMC slot

PMC–M
Package

3 of TD
and MD
can use

Power
supply
unit

Power
supply unit
AI (All)

CE marking
AI (TD, MD)

NOTE

Connection position of this figure are depended on each printed board.

27

3. INSTALLATION

B–62543EN/02

3.8.2

Battery for Memory Backup

Part programs, offset data, and system parameters are stored in CMOS
memory in the control unit.

The program stored in the memory of the control unit is kept after power
is cut off. Alcalic electric cells (single  3 cells) are used for this
function. The unit accommodating the dry cells is the battery unit. The
cells must be periodically exchanged to new cells once a year at the user’s.
When exchanging the cells, the power must be always on. (If the cells are
removed when the power is off, the parameters and programs stored in the
memory goes out.)

The NC is delivered to the machine tool builder with the battery unit set
temporarily, so that it should be reset in the cabinet designed at the
machine tools builder. Take notes on the following, and reset the battery
unit at the cabinet surface. If the machine is delivered to the users with
the battery unit still temporarily set, the battery will not be able to be
exchanged at the user’s, resulting in a fatal maintenance problem.

1) The battery must be able to changed easily with the power on, at the
user’s side.

2) The battery unit must be away from coolant and chips.

When the voltage of the battery becomes low, alarm message “BAT”
blinks on the CRT display and the battery alarm signal is output to the
PMC. When this alarm is displayed, replace the battery as soon as
possible. In general, the battery can be replaced within one or two weeks,
however, this depends on the system configuration.
If the voltage of the battery becomes any lower, memory can no longer
be backed up. Turning on the power to the control unit in this state causes
system alarm 910 (SRAM parity alarm) to occur because the contents of
memory are lost. Clear the entire memory and reenter data after replacing
the battery.

The power to the control unit must be turned on when the battery is
replaced. If the battery is disconnected when the power is turned off, the
contents of memory are lost.

28

B–62543EN/02

3. INSTALLATION

Mounting the battery
case

Each control unit is factory–equipped with a battery so that the unit can
retain the factory–set parameters. Never disconnect the battery while the
unit is turned off, therefore. Mount the battery case containing the battery
on the cabinet, by means of the following procedure:

(1)Turn on the control unit.
(2)Leaving the control unit turned on, perform steps 1 to 5:

1 Remove the battery connector from the memory PC board.
2 Remove the battery case and cable from the yellow carton.

(Discard the carton.)

3 Remove the lid from the battery case, being careful to keep it

horizontal so that the screws do not full out.

4 Screw the battery case onto the cabinet at the predetermined

mounting position. Replace the lid removed in step 3 and tighten
the screws.

5 Reconnect the connector removed in step 1.

29

3. INSTALLATION

Replacing the battery

B–62543EN/02

Procedure for replacing the battery

1 Have commercially available D–size alkaline cells ready for

replacement.

2 Turn on the control unit. Leave the control unit turned on until step 5

is completed.

3 Remove the lid from the battery case.
4 Replace the cells, observing the correct orientation.
5 Replace the lid on the battery case.
6 Turn off the control unit.

Dry cell

Connection
terminals are
at the rear

Mount hole  4

Lid

Case

30

B–62543EN/02

3. INSTALLATION

3.8.3

Cable Lead–in Diagram

Following diagram shows the grid of connector location.
Control board may not have all connectors as shown above.
For actual connector layout of each board, please see the connector layout
diagrams next page or later.

Fig. 3.8.3 (a) Cable lead–in diagram (T ype–A axis card, power supply unit AI is mounting)

31

3. INSTALLATION

B–62543EN/02

Fig. 3.8.3 (b) Cable lead–in diagram (T ype–B axis card, power supply unit AI for CE marking is mounting)

32

B–62543EN/02

Connector layout of
power supply unit for CE
marking

3. INSTALLATION

CP1

F1

CP2 CP3

35801153565

330

CP4

CP5 CP6

F3 F4

Unit: mm

33

4. COMPLETE CONNECTION DIAGRAM

  

4

B–62543EN/02

34

B–62543EN/02

4. COMPLETE CONNECTION DIAGRAM

4.1

PRECAUTIONS

The complete connection diagram shows examples of connecting all PC
boards that can fit into the slots of the master PC board. Some slots can
accept two or more PC boards which are connected to different devices.
This drawing shows two or more identical slot names, but actual
individual slots on the master PC board have different names. See the
connection of each slot according to the PC board to be fitted into the slot.

The diagram shows the connection of all PC boards that can be fitted into
the slots. In the actual unit, the PC boards to be mounted are determined
by the model and optional functions. Note that all the PC boards shown
in the diagram are not always mounted.

Table of connector marks

Mark Machine maker Specifications

BK3. F NIPPON FCI

(old name is Nippon Burndy)

BWG3. F NIPPON FCI

(old name is Nippon Burndy)

BWG6. F NIPPON FCI

(old name is Nippon Burndy)

3 Pins, Black, Female

3 Pins, White (metalic), Female

6 Pins, White (metalic), Female

BN3. F NIPPON FCI

(old name is Nippon Burndy)

BN6. F NIPPON FCI

(old name is Nippon Burndy)

BK6. F NIPPON FCI

(old name is Nippon Burndy)

AHX3. F AMP 3 Pins, Black, For high voltage,

AL Y6. F AMP 6 Pins, Black, For low voltage,

ALX3. F AMP 3 Pins, Black, For low voltage,

AL Y3. F AMP 3 Pins, Black, For low voltage,

H20. M HONDA TSUSHIN 20 Pins, MR connector 20 pins,

H20. F HONDA TSUSHIN 20 Pins, MR connector 20 pins,

H50. M HONDA TSUSHIN 50 Pins, MR connector 50 pins,

3 Pins, Brown, Female

6 Pins, Brown, Female

6 Pins, Black, Female

X type, Female

Y type, Female

X type, Female

Y type, Female

Male

Female

Male

H50. F HONDA TSUSHIN 50 Pins, MR connector 50 pins,

Female

HF20. F HONDA TSUSHIN etc. 20 Pins, Half pitch connector 20

pins, Female
D25. F Connector, Female
OPT Optical connector

35

4. COMPLETE CONNECTION DIAGRAM

B–62543EN/02

CAP

CAP

Power supply
unit AI

MasterPC board

For CE mark­ing power
supply
unit AI

CP1

CP2

CP2

CP3

CP14

CP15

CP1

CP3

CP2

CP4

CP6

CP5

BK3.F

BK3.F

BK3.F

BWG6.F

BN3.F

BN6.F

AHX3.F

AHX3.F

AHX3.F

AL Y6.F

ALX3.F

AL Y3.F

Single–phase 200–V AC

input
Servo magnetic
contactor

200–VAC output

(spare)
ON/OFF switch

24–VDC output

(spare)

24–VDC output

(display unit using 24 VDC)

Single–phase 200–V AC

input
Servo magnetic
contactor

200–VAC output

(spare)

ON/OFF switch

24–VDC output

(spare)

24–VDC output

(display unit using 24 VDC)

I/O

I/O

I/O C6–C7

C6

C7

I/O E2, E3

E2

E3

M1

M2

M18

M19

M20

M201

M202

M218

M219

M220

H50.F

H50.F

H50.F

H20.F

H50.F

H50.F

H50.F

H50.F

H20.F

H50.F

H50.M

H50.M

H50.M

H20.M

H50.M

H50.M

H50.M

H50.M

H20.M

H50.M

Power magnetics cabinet

Power magnetics cabinet

(Continued)

36

B–62543EN/02

(Continued)

MEM

Memory card

CCX5

H20.F

H20.F

4. COMPLETE CONNECTION DIAGRAM

CN1 Display (CRT)

M3

M5

M12

M26

M27

H20.F

H20.M

H20.F

H20.M

H20.F

H20.M

D25.F

H20.F

KM1 MDI unit

Relay connector

Manual pulse generator
(first unit)

S analog output (analog spindle)

Spindle control

circuit

(analog control)

S serial output (serial spindle)

RS–232–C I/O unit (channel 0, channel 1)

Spindle motor

Spindle

Position
coder

COP5

CPA7

OPT OPT

OPT

OPT

BWG3.F

CN11A Spindle control
circuit (Digital control)
CN11B First unit

Position
coder

CN11A Spindle control
circuit (Digital control)
CN11B Second unit

Position
coder

Battery for memory
backup

Spindle motor

Spindle

Spindle motor

Spindle

(For memory PC board)

37

4. COMPLETE CONNECTION DIAGRAM

(Continued)

1st to 4th axis
control

AXE

(Servo system of semi–closed loop)

B–62543EN/02

M184

M185

M184

M185

M186

H20.M

(Command)

H20.F

(Velocity/position feedback) Serial pulse coder

Servo system of closed loop

H20.M

(Command)

H20.F

(Velocity feedback)

H20.F

(Position feedback)

H20.F

H20.F

CN1 Servo amplifier

(Digital control)
First axis

A/B–phase pulse coder

CN1 Servo amplifier

(Digital control)
First axis

Linear scale,
separate pulse coder

AC
servo motor

AC
servo motor

Serial pulse coder
A/B–phase pulse coder

(Continued)

M187

M188

M189

M194

M195

M196

M197

M198

M199

CPA9

H20.M

H20.F

H20.F

H20.M

H20.F

H20.F

H20.M

H20.F

H20.F

BWG3.F

Second–axis servo amplifier, motor, pulse
coder, scale
(Same as the connection of the first axis)

Third–axis servo amplifier, motor, pulse coder,
scale
(Same as the connection of the first axis)

Fourth–axis servo amplifier, motor, pulse coder,
scale
(Same as the connection of the first axis)

Battery for absolute pulse coder (for first to
fourth axes)

38

B–62543EN/02

(Continued)

4. COMPLETE CONNECTION DIAGRAM

AXE

1st to 4th axis
control

JS1A

JS1A

(Type B interface control PC board)

(Servo system of semi–closed loop)

HF20.F

(Command)

Servo system of closed loop

H20.M

(Command)

HF20.F

H20.F

JS1B Servo amplifier

JF1

JS1B Servo amplifier

JF1

(Digital control)
First axis

HF20.F

(Velocity/position
feedback)

Serial pulse coder

(Digital control)
First axis

(Velocity feedback)

AC
servo motor

AC
servo motor

M186

JS2A

M189

JS3A

M196

JS4A

M199

H20.F

(Position feedback)

HF20.F

H20.F

HF20.F

H20.F

HF20.F

H20.F

Serial pulse coder

Linear scale,
separate pulse coder

Second–axis servo amplifier, motor, pulse
coder, scale
(Same as the connection of the first axis)

Third–axis servo amplifier, motor, pulse coder,
scale
(Same as the connection of the first axis)

Fourth–axis servo amplifier, motor, pulse coder,
scale
(Same as the connection of the first axis)

(Continued)

CPA9

BWG3.F

Battery for remote type absolute pulse coder
(for first to fourth axes)

39

4. COMPLETE CONNECTION DIAGRAM

(Continued)

B–62543EN/02

PMC

PMC–M

*Both Package 3 of 0–TD and 0–MD can use only .

40

B–62543EN/02

5

5. POWER SUPPL Y UNIT

POWER SUPPLY UNIT

41

5. POWER SUPPL Y UNIT

5.1

CONNECTION OF
INPUT UNIT BUILT–IN
TYPE POWER UNIT
(POWER SUPPLY
UNIT AI)

B–62543EN/02

 

CP2 (SMS3RK-3TK2)

1 2 3

200R

200S G

CP2 (SMS3RK-3TK2)

1 2 3

200R

200S G

CP3 (SMS6RW-4D28)

1 2 3 4 5

ON OFF COM AL FA FB

CP1 (SMS3RK-3TK2)

1 2 3

R

S G

CP14

1 2 3

+24E

CP15

1 2 3 4 5

0V

0V 0V +24V +24V

Japan Burndy 3–pin (black)
(A02B-0072-K892)

Spare 200 VAC (output)

Japan Burndy 3–pin (black)
(A02B-0072-K892)

AC 200V of fan (2.5A max.) (output)

Japan Burndy 6–pin (white and gold plated)
(A02B-0096-K892)

6

Japan Burndy 3–pin (black)
(A02B-0072-K892)

Japan Burndy 3–pin (brown)
(A02B-0072-K893)

Japan Burndy 6–pin (brown)
(A02B-0081-K203)

6

To power ON/OFF circuit
(The functions of input unit are
included in this power supply.)

AC 200/200V+10%, –15% (Input)
50/60Hz
Single phase

Spare 24V DC (output)

24V DC of display device (output)

42

B–62543EN/02

1) Interface

CP3 : SMS6RW-4D28

1 2 3 4 5

ON OFF COM AL FA FB

ON
OFF Power ON/OFF contact signal input

COM
AL

FA
FB

External alarm contact signal input
When an alarm occurs in any place other than this power supply unit,
the contact signal from outside allows this power supply to be turned
off.
When the contact EAL is closed in the circuit described in 2) the pow­er output is turned off and the red ALM lamp located at the front panel
of power supply unit lights up.
In this status, no power supply can be turned on by closing the con­tact PON .Open the contact POFF and cancel the alarm.
The external alarm contact signal input should be open in normal
status.

Power supply alarm contact signal output
When a fuse is blown and an alarm occurs, these contact signal
outputs are closed. On the other hand, they are open in normal sta­tus. The alarm display and cancel method are the same as those of
external alarm contact signal input above.

5. POWER SUPPL Y UNIT

6

2) Connection example

  

240V AC 1A

PON : Power–on switch.
POFF: Power–off switch.
EAL : External alarm contact thermostat, power alarm of external unit
RY : It is operated by the NC power alarm.

FB



RY

FA
AL

EAL

COM

PONPOFF

OFF

ON

NOTE

1 Neither EAL nor RY is used in general system.
2 The contact capacity of PON, POFF, and EAL is as shown

below:
50V DC 0.1A

43

5. POWER SUPPL Y UNIT

B–62543EN/02

5.2

CONNECTION OF THE
INPUT UNIT BUILT–IN
POWER SUPPL Y UNIT
AI (QUALIFYING FOR
CE MARKING)

D Signal assignment

F1 (AC input fuse)

This unit can be used in Series 0–TD and 0–MD.

CP1 (200 to 240 V AC input)

3G
2S
1R

CP2 (AC output)

3G
2 200B
1 200A

CP5 (+24V output)

3
20V
1 +24V

CP3 (AC output)

3G
2 200B
1 200A

PIL (Pilot lamp)
ALM (Alarm lamp)

CP4 (Power control)
6–pin connector

B3 FB
B2 FA
B1 AL

CP6 (+24E output)

3
20V
1 +24E

A3 COM
A2 OFF
A1 ON

Key assignment

F3(+24V fuse, 5 A) F4 (+24E fuse, 5 A)

44

B–62543EN/02

D Connection diagram

5. POWER SUPPL Y UNIT

Power supply unit

CP1(200 to 240 VAC input)

B3 FB
B2 FA
B1 AL

3 G
2S
1R

CP4 (Power control)

A3 COM
A2 OFF
A1 ON

CP2 (AC output)

3 G
2 200B
1 200A

CP3 (AC output)

3 G
2 200B
1 200A

Japan AMP
1–178128–3 (Housing)
1–175218–5 (Contact)

Japan AMP
2–178129–6 (Housing)
1–175218–2 (Contact)

Japan AMP
1–178128–3 (Housing)
1–175218–5 (Contact)

Japan AMP
1–178128–3 (Housing)
1–175218–5 (Contact)

200 to 240 VAC
1f, 50 Hz/60Hz

ON
OFF

COM

Alarm input

AL
FA
FB

200 VAC power
supply (Spare)

Example) Servo main current control

Power ON button
Power OFF button

Alarm output

Regulator

CP5(+24V output)

3

20V
1 +24V

CP6(+24E output)

3

20V
1 +24E

U
V

W

MCC

Japan AMP
2–178288–3 (Housing)
1–175218–5 (Contact)

*The maximum rating is 2 A.

Japan AMP
1–178288–3 (Housing)
1–175218–5 (Contact)

*The maximum rating is 2 A.

*The total rating of CP2 and CP3 is up to 2.5 A.

24 VDC output to 9″ monochrome CRT

24 VDC output (Spare)

1
2 Servo amplifier

A

45

5. POWER SUPPL Y UNIT

B–62543EN/02

D Notes on using a power

supply unit certified as
conforming to safety
standards

The power supply unit indicated below is certified as conforming to DIN
VDE 0160 (German safety standard for power supplies) by TÜV
Rhineland.

D Certified power supply unit

A16B–1212–0950

D Operating requirements

1) The cabinet to house the power supply unit must be of protection
class IP54 or higher.

2) An isolating transformer or surge absorber must be configured in
the previous stage of the input power of the power supply unit.
Without the isolating transformer or surge absorber, the power
supply unit must not be connected to a factory power line.

3) The power supply unit must be housed in a metal cabinet. A power
supply unit or CNC control unit which is not sufficiently shielded
by a metal cabinet may cause electromagnetic interference (EMI).

This certification does not include certification of conformity to
EMI standards.

46

B–62543EN/02

6

6. CONNECTION OF MACHINE INTERFACE I/O

CONNECTION OF MACHINE INTERFACE I/O

47

6. CONNECTION OF MACHINE INTERFACE I/O

B–62543EN/02

6.1

OVERVIEW

The Series 0 is provided with an I/O card as the standard machine interface
I/O. The internal I/O card is available in four types, which provide
different types of output signals and different numbers of I/O signals.

48

B–62543EN/02

Output signal

Connector that can be used

Sink

t

6. CONNECTION OF MACHINE INTERFACE I/O

6.2

CONNECTION OF THE INTERNAL I/O CARD

Series 0

T M GS GC P

I/O C6 f   f 
I/O C7 f f f  f

I/O E2 f
I/O E3 f f   

f: Usable
: No use

6.2.1

Machine Interface Signal Standard

  



The internal I/O card is available in max. four types, which have different
output signals and different numbers of I/O signals.

The I/O card is decided by the type of series 0.

Table 6.2 Internal I/O cards

outpu

DO common

output

Number of Number of

input signals output signals

80 56 M1, M2, M18, M19

104 72 M1, M2, M18, M19, M20

80 56 M201, M202, M218, M219

104 72 M201, M202, M218, M219, M220

D Input signal standard

(1)Direct current input signal A

The direct current input signal A is the signals transmitted form the
machine tool to the CNC; the signals from the buttons, limit switches,
relay contracts, or the proximity switches.

(a) The contracts of the machine tools side must satisfy the following

conditions.
Capacity of the contracts:

30 VDC, 16mA or more

Leak current between contacts when circuit is open:

1 mA or less (26.4 V voltage)

Voltage fall between contacts when circuit is closed:

2 V or less (8.5 mA current) (including voltage fall of cables)

If the contact cannot obtain a sufficient voltage drop of less than 2V
between contacts when closed by such as a 2–line type adjacent
switch, if the delay time of the input signal stipulated in Fig.

6.2.1(b) is allowed to extend to a maximum of 30 ms, a voltage
drop of less than 3.5V between contacts when closed (current less
than 8.5 mA, 1 including voltage drop of cable) can also be used.
However, a unit in which operation is guaranteed at a current of 4
mA must be used.

49

6. CONNECTION OF MACHINE INTERFACE I/O

(b)The receiver circuit of this signal is as Fig. 6.2.1 (a).

The time standard of this signal is of Fig. 6.2.1 (b).

B–62543EN/02

Machine tool CNC

+24V

Switch

Fig. 6.2.1 (a) Receiver circuit

Direct current input
signal

ON (High)
OFF (Low)

Direct current input signal

Filter and level
converter circuit

Resistor

Receiver circuit

Signal Signal

Receiver output
signal

Contact open:
Logic 0

Contact closed:
Logic 1

Logic 1

Logic 0

Chattering of 5
ms or less is ignored

Receiver output signal

5–22ms

Fig. 6.2.1 (b) Width of input signals and delay time

5–22ms

(2)Direct current input signal B

The direct current input signal B is the signals transmitted from the
machine tool to the NC in high speed.

(a) The contracts of the machine tool side must satisfy the following

conditions.
Capacity of the contracts:

30VDC, 16mA or more

Leak current between contacts when circuit is open:

1 mA or less (26.4 V voltage)

Voltage fall between contacts when circuit is closed:

2 V or less (8.5 mA current)
(including voltage fall of cables)

(b)The receiver circuit of this signal is as Fig. 6.2.1 (c).

50

B–62543EN/02

Machine tool CNC

6. CONNECTION OF MACHINE INTERFACE I/O

+24V

Direct current input signal

Resistor

Receiver circuit

Fig. 6.2.1 (c) Receiver circuit

Filter and level
converter circuit

Receiver output
signal

Contact open:
Logic 0

Contact closed:
Logic 1

Direct current input signal

ON

OFF

Receiver output signal

2ms max

2ms max

Fig. 6.2.1 (d) Width of input signals and delay time

(3)Selection of common line

There are two types of direct current input signal. Fig. 6.2.1 (c) shows
a sample connection for the first type: an input signal fixed to the sink
input. Fig. 6.2.1 (e) or Fig. 6.2.1 (f) shows a sample connection for
the second type: an input signal which can be set to either sink input
or source input according to the wiring in the machine.

Logic 1

Logic 0

51

6. CONNECTION OF MACHINE INTERFACE I/O

Sink input

Contact

Open: Logic 0
Close: Logic 1

+24E

Input signal DI

COMn

Fig. 6.2.1 (e)

B–62543EN/02

Control unit

+24E

Filter and level
converter circuit

Resistor

0V

Source input

Open: Logic 1
Close: Logic 0

D Output signal standard

Contact

Control unit

+24E

COMn

Input signal DI

0V

Fig. 6.2.1 (f)

+24E

Resistor

Filter and level
converter circuit

A direct current output signal is used to drive a light emitting diode (LED)
indicator or a relay of a machine. For the direct current output signal, a
non–insulation interface (direct current output signal A) and a DO
common output interface (direct current output signal B) are supported.
The non–insulation interface uses an NPN transistor as a driver, while the
DO common output interface uses a semiconductor contact.

(1)Direct current output signal A

(a) Rating of the output transistor

(i) Maximum load current when the output is on

Up to 200 mA, including an instantaneous value

(ii)Saturation voltage when the output is on

1.6 Vmax, 1.0 Vtyp at a load current of 200 mA

(iii)Withstand voltage when the output is off

Up to 24 V +20%, including an instantaneous value

52

B–62543EN/02

6. CONNECTION OF MACHINE INTERFACE I/O

(iv)Leakage current when the output is off

Up to 100 µA

(b)Output circuit

Control unit (I/O–C6, C7)

Sink driver

Sink driver

Sink driver

Regulated power supply (DC)

0V

Output
signal

Output
signal

Output
signal

Resistor

Connect 0V of the machine’s regulated power supply and 0V
of the control unit to a common point. Do not ground 0V of the
regulated power supply separately in the machine.

0V +24V

Protection resistor

Lamp

LED

Relay

This sample circuit uses sink I/O cards C6, and C7.

Fig. 6.2.1 (g)

NOTE

1 When connecting inductive loads like relays in the machine tool side, a spark killer must be

inserted. The spark killer must also be inserted as near as possible (within 20 cm) to the load.
When connecting capacitance load in the machine tool side, a resistance for current limit must
be inserted in series, and it must be used within the rated current and voltage, including
instantaneous current and voltage.

2 When lighting a lamp directly with a solid state relay output, a rush current may flow to damage

the driver. A protection circuit as below must be inserted and it must be used within the rated
voltage and current, including instantaneous current and voltage.

53

6. CONNECTION OF MACHINE INTERFACE I/O

(2)Direct current output signal B

(a)Driver ratings

(i) Maximum load current when the output is on

(ii)Maximum voltage drop when the output is on

(iii)Withstand voltage when the output is off

(iv)Leakage current when the output is off

Control unit (I/O–E2, E3)

Up to 250 mA, including an instantaneous value

(volt)

6 I

L

where I
(Example) When I

is a load current

L

is 250 mA, 6 IL = 6  0.25 = 1.5 (V)

L

Up to 50 V, including an instantaneous value

Up to 100 µA

B–62543EN/02

Neutral and static insulation sink driver

ISO–
LATER

Driver

ISO–
LATER

Driver

ISO–
LATER

Driver

This sample circuit uses I/O cards E2, and E3 as a source DO. The voltage of the regulated power
supply can be adjusted from 24 to 48 VDC. The polarity of the regulated power supply is inverted
when the I/O card is used as a sink DO. In this case, the orientation of the LED and surge suppres­sion diode must be inverted.

COMn

Output
signal

Output
signal

Output
signal

Regulated power supply (DC)

+24V 0V

Protection resistor

Lamp

Resistor

Relay

Fig. 6.2.1 (h)

54

B–62543EN/02

6. CONNECTION OF MACHINE INTERFACE I/O

NOTE

1 When connecting inductive loads like relays in the machine tool side, a spark killer must be

inserted. The spark killer must also be inserted as near as possible (within 20 cm) to the load.
When connecting capacitance load in the machine tool side, a resistance for current limit must
be inserted in series, and it must be used within the rated current and voltage, including
instantaneous current and voltage.

2 When lighting a lamp directly with a solid state relay output, a rush current may flow to damage

the driver. A protection circuit as below must be inserted and it must be used within the rated
voltage and current, including instantaneous current and voltage.

55

6. CONNECTION OF MACHINE INTERFACE I/O

6.2.2

System without PMC

B–62543EN/02

D Signal assignment of the

internal I/O card

DGNPMC BIT NUMBER M Series

NO.ADDRESS

X000

000

002X002

006X006

010X010

012X012

014X014

The figure below shows the signal assignment of the internal I/O card.
The CNC for 0–MD, 0–GSD (M series) systems and that for 0–TD,
0–GCD (T series) systems use different signals.

NOTE

The Series 0–PD always requires a PMC. See Subsection

6.2.5 for an explanation of the machine interface I/O
connection for the Series 0–PD.

(1)M–series signals

(a) Signals input from the machine to the CNC (system without PMC)

#7

M18–36 M18–21 M18–5 M18–35 M18–20 M18–34 M18–19 M18–33

M18–24 M18–8 M18–38 M18–23 M18–7 M18–37 M18–22 M18–6

4NG004X004

M18–1 1 M18–41 M18–26 M18–10 M18–40 M18–25 M18–9 M18–39

M18–45 M18–14 M18–44 M18–13 M18–43 M18–12 M18–42 M18–27

SKIP008 *RILK ZAE YAE XAEX008

M18–49 M18–18 M18–48 M18–17 M18–47 M18–16 M18–46 M18–15

M20–1 1 M20–41 M20–26 M20–10

M20–45 M20–14 M20–44 M20–13 M20–43 M20–12 M20–42 M20–27

M20–49 M20–18 M20–48 M20–17 M20–47 M20–16 M20–46 M20–15

HX/ROV1016 *DECX –X +X SBK BDTX016

M1–6 M1–38 M1–20 M1–21 M1–11 M1–12

HY/ROV2017 *DECY –Y +Y MLK *ILKX017

M1–7 M1–39 M1–22 M1–23 M1–9 M1–10

HZ/DRN018 *DECZ –Z +ZX018

M1–8 M1–40 M1–24 M1–25

H4019 *DEC4 –4 +4X019

M20–40 M20–25 M20–9 M20–39

ZRN020 *SSTP SOR SAR FIN ST MP2 MP1/MINPX020

M1–13 M1–37 M1–5 M1–14 M1–15 M1–16 M1–17 M1–18

ERS021 RT *SP *ESP *OV8 *OV4 *OV2 *OV1X021

M1–41 M1–26 M1–27 M1–19 M1–33 M1–34 M1–35 M1–36

PN80022 PN4 PN2 PN1 KEY MD4 MD2 MD1X022

M1–42 M1–43 M1–44 M1–45 M1–46 M1–47 M1–48 M1–49

#6 #5 #4 #3 #2 #1 #0

56

B–62543EN/02

Y048

6. CONNECTION OF MACHINE INTERFACE I/O

(b) Signals output from the CNC to the machine (system without

PMC)

DGNPMC BIT NUMBER M Series

NO.ADDRESS

050 DST TF SF MFY050

#7

OP048

M2–5 M2–6 M2–7 M2–8 M2–27 M2–26 M2–25

MA049 ENB DEN RST ALY049

M2–9 M2–41 M2–22 M2–23 M2–24

M28051 M24 M22 M21 M18 M14 M12 M11Y051

M2–33 M2–34 M2–35 M2–36 M2–37 M2–38 M2–39 M2–40

S28052 S24 S22 S21 S18 S14/GR30 S12/GR20 S11/GR10Y052

M2–1 1 M2–12 M2–13 M2–14 M2–15 M2–16 M2–17 M2–18

T28053 T24 T22 T21 T18 T14 T12 T11Y053

M2–42 M2–43 M2–44 M2–45 M2–46 M2–47 M2–48 M2–49

#6

SA

#5

STL

M2–10 M2–20 M2–19 M2–21

#4

SPL

#3 #2

ZPZ/EF#1ZPY

#0

ZPX

X000

080Y080

M19–8 M19–7 M19–6 M19–5 M19–4 M19–3 M19–2 M19–1

082Y082

M19–16 M19–15 M19–14 M19–13 M19–12 M19–11 M19–10 M19–9

084 ZP4Y084

M20–36 M20–21 M20–5 M20–35 M20–20 M20–34 M20–19 M20–33

086Y086

M20–24 M20–8 M20–38 M20–23 M20–7 M20–37 M20–22 M20–6

(2)T–series signals

(a) Signals input from the machine to the CNC (system without PMC)

DGNPMC BIT NUMBER T Series

NO.ADDRESS

000

002X002

004X004

#7

M18–36 M18–21 M18–5 M18–35 M18–20 M18–34 M18–19 M18–33

M18–24 M18–8 M18–38 M18–23 M18–7 M18–37 M18–22 M18–6

M18–1 1 M18–41 M18–26 M18–10 M18–40 M18–25 M18–9 M18–39

#6 #5 #4 #3 #2 #1 #0

006X006

M18–45 M18–14 M18–44 M18–13 M18–43 M18–12 M18–42 M18–27

SKIP ZAE XAE
SKIP008 SKIP4 SKIP3 SKIP2 ZAE XAEX008

M18–49 M18–18 M18–48 M18–17 M18–47 M18–16 M18–46 M18–15

010X010

M20–1 1 M20–41 M20–26 M20–10

 0–GCD

57

6. CONNECTION OF MACHINE INTERFACE I/O

012X012

M20–45 M20–14 M20–44 M20–13 M20–43 M20–12 M20–42 M20–27

014X014

M20–49 M20–18 M20–48 M20–17 M20–47 M20–16 M20–42 M20–15

HX/ROV1016 *DECX –X +X SBK BDTX016

M1–6 M1–38 M1–20 M1–21 M1–11 M1–12

HZ/ROV2017 *DECZ –Z +Z MLK MPI/MINPX017

M1–7 M1–39 M1–22 M1–23 M1–9 M1–10

DRN018 *+LZ GR2 GR1X018

M1–8 M1–40 M1–24 M1–25

*DEC3019 *DEC4X019

M20–40 M20–25 M20–9 M20–39

ZRN020 *SSTP SOR SAR FIN ST STLK MIXX020

M1–13 M1–37 M1–5 M1–14 M1–15 M1–16 M1–17 M1–18

ERS021 RT *SP *ESP *OV8 *OV4 *OV2 *OV1X021

M1–41 M1–26 M1–27 M1–19 M1–33 M1–34 M1–35 M1–36

B–62543EN/02

Y048

PN8022 PN4 PN2 PN1 KEY MD4 MD2 MD1X022

M1–42 M1–43 M1–44 M1–45 M1–46 M1–47 M1–48 M1–49

(b) Signals output from the CNC to the machine (system without

PMC)

DGNPMC BIT NUMBER T Series

NO.ADDRESS

050 DST TF SF MFY050

080Y080

082Y082

084 AP4Y084

086Y086

#7

OP048

M2–5 M2–6 M2–7 M2–8 M2–27 M2–26 M2–25

MA049 ENB DEN RST ALY049

M2–9 M2–41 M2–22 M2–23 M2–24

M28051 M24 M22 M21 M18 M14 M12 M11Y051

M2–33 M2–34 M2–35 M2–36 M2–37 M2–38 M2–39 M2–40

S28052 S24 S22 S21 S18 S14 S12 S11Y052

M2–1 1 M2–12 M2–13 M2–14 M2–15 M2–16 M2–17 M2–18

T28053 T24 T22 T21 T18 T14 T12 T11Y053

M2–42 M2–43 M2–44 M2–45 M2–46 M2–47 M2–48 M2–49

M19–8 M19–7 M19–6 M19–5 M19–4 M19–3 M19–2 M19–1

M19–16 M19–15 M19–14 M19–13 M19–12 M19–11 M19–10 M19–9

M20–36 M20–21 M20–5 M20–35 M20–20 M20–34 M20–19 M20–33

M20–24 M20–8 M20–38 M20–23 M20–7 M20–37 M20–22 M20–6

#6

SA

#5

STL

M2–10 M2–20 M2–19 M2–21

#4

SPL

#3 #2 #1

ZPZ

#0

ZPX

58

B–62543EN/02

6. CONNECTION OF MACHINE INTERFACE I/O

6.2.3

Refer to another function version for the descriptions on signals.

Descriptions on
Signals

6.2.4

Following are signal connection with power magnetic cabinet.

Signal Connection with
Power Magnetic
Cabinet

M series power magnetic interface

Control unit

M1(MR–50RMD)

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18

0V 0V 0V 0V SOR

19 20 21 22 23 24 25 26 27 28 29 30 31 32

*ESP –X +X –Y +Y –Z +Z RZ *SP +24E +24E +24E +24E

33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50

*OV8 *OV4 *OV2 *OV1

HX

ROV1HYROV2HZDRN

*SSTP *DECX *DECY *DECZ

MLK *ILK SBK BDT ZRN SAR FIN ST MP2

ERS PN8 PN4 PN2 PN1 KEY MD4 MD2 MD1

MP1
MINP

J1

M2(MR–50RMD)

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18

0V 0V 0V 0V OP SA STL SPL MA DST S28 S24 S22 S21 S18

19 20 21 22 23 24 25 26 27 28 29 30 31 32
SF TF MF DEN RST AL ZPX ZPY

33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50

M28 M24 M22 M21 M18 M14 M12 M11 ENB T28 T24 T22 T21 T18 T14 T12 T11

M18(MR–50RMD)

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18

19 20 21 22 23 24 25 26 27 28 29 30 31 32

33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50

M20(MR–50RMD)

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18

19 20 21 22 23 24 25 26 27 28 29 30 31 32

ZP4

33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50

*DEC4

+4 H4 SKIP

ZPZ

EF

4NG XAE ZAE

YAE *RILK SKIP

–4

CONG

S14

GR30

S12

GR20

S11

GR10

J2

Machine opera­tor’s panel and
magnetic cabinet

J30

J32

NOTE

Use unified shield cable for signal connection of J1 and J2.
Recommended cable specification A66L–0001–0042 (7/0.18 50 cores)

59

6. CONNECTION OF MACHINE INTERFACE I/O

T series power magnetic interface

Control unit

M1(MR–50RMD)

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18

0V 0V 0V 0V SOR

19 20 21 22 23 24 25 26 27 28 29 30 31 32

*ESP –X +X –Z +Z GR2 GR1 RT *SP +24E +24E +24E +24E

33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50

*OV8 *OV4 *OV2 *OV1 *SSTP *DECK *DECZ *+LZ ERS PN8 PN4 PN2 PN1 KEY MD4 MD2 MD1

M2(MR–50RMD)

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18

0V 0V 0V 0V OP SA STL SPL MA DST S28 S24 S22 S21 S18 S14 S12 S11

19 20 21 22 23 24 25 26 27 28 29 30 31 32
SF TF MF DEN RST AL ZPX ZPZ

33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50

M28 M24 M22 M21 M18 M14 M12 M11 ENB T28 T24 T22 T21 T18 T14 T12 T11

HX

ROV1HZROV2

DRN MLK

MP1

SBK BDT ZRN SAR FIN ST STLK MIX

MINP

B–62543EN/02

J1

J2

Machine opera­tor’s panel and
magnetic cabinet

M18(MR–50RMD)

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18

XAE

19 20 21 22 23 24 25 26 27 28 29 30 31 32

33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50

ZAE SKIP

NOTE

Use unified shield cable for signal connection of J1 and J2.
Recommended cable specification A66L–0001–0042 (7/0.18 50 cores)

J30

60

B–62543EN/02

Automatic operation start signal

Automatic operation stop signal

Mode selection
signal

6. CONNECTION OF MACHINE INTERFACE I/O

Control unit

Pin number

Bit number

Address number

Filter and level
converter circuit

Resistor

Jog/step feed direction selection signal

Jog/step feed direction selection signal

Jog/step feed direction selection signal

Jog/step feed direction selection signal

Jog/step feed direction selection signal

Jog/step feed direction selection signal

Manual rapid traverse signal

The circuit indicated above uses sink direct current input
signal A and I/O cards C6, and C7. For I/O cards E2, and
E3, connector M201 is used.

CAUTION

The mode selection signal uses a gray code. T o ensure the correct operation of the NC at mode
switching, use a rotary switch with make–before–break contacts.

NOTE

(M) 0–MD and 0–GSD. . . . . . . .

(T) 0–TD and 0–GCD. . . . . . . . .

61

6. CONNECTION OF MACHINE INTERFACE I/O

Machine lock signal

Emergency stop signal

Feedrate override signal and jog
feedrate signal

Control unit

Pin number

Address number

Filter and level
converter circuit

Resistor

B–62543EN/02

Bit number

Jog feedrate (inch/min)
Jog feedrate (mm/min)

Override value (%)

Type–A or Type–B setting can be made by specifying the
corresponding parameter.

The circuit indicated above uses sink direct current input signal A and I/O cards C6, and C7.
For I/O cards E2, and E3, connector M201 is used.

62

B–62543EN/02

Speed reached signal

Spindle stop signal

Spindle orientation in progress signal

Workpiece number selection signal

6. CONNECTION OF MACHINE INTERFACE I/O

Control unit

Pin number

Bit number

Address number

Filter and level
converter circuit

Resistor

Workpiece number

The circuit indicated above uses sink direct current input signal A and I/O cards C6, and C7.
For I/O cards E2, and E3, connector M201 is used.

63

6. CONNECTION OF MACHINE INTERFACE I/O

Single block signal

Optional block skip signal

Reference position return signal

Reference position return
deceleration signal

Reference position return
deceleration signal

Reference position return
deceleration signal

Control unit

Pin number

Bit number

Address number

Filter and level
converter circuit

Resistor

B–62543EN/02

Miscellaneous function
completion signal

External reset signal

Memory protection signal
(For memory protection)
(Program memory can be rewritten
while the contact is closed.)

Z+ direction overtravel signal

Gear selection signal
(constant surface speed control)

Gear selection signal
(constant surface speed control)

Gear number

The circuit indicated above uses sink direct current input signal A and I/O cards C6, and C7.
For I/O cards E2, and E3, connector M201 is used.

64

B–62543EN/02

Manual handle feed axis selection/override signal

Mode selection
switch

Axis selection
switch

Dry run switch

6. CONNECTION OF MACHINE INTERFACE I/O

Control unit

Pin number

Bit number

Address number

Filter and level
converter circuit

Resistor

Manual handle feed axis
selection/dry run

Diode ratings

Forward current:

10 mA or higher

Withstand reverse voltage:

30 V or higher
Saturation voltage: Up to
1 V (IF = 10 mA)

Rapid traverse override switch
Either of two settings can be selected by specify­ing the corresponding parameter.

Data input external start signal

Incremental feed/data input
external start signal

Incremental feed signal

All the signals indicated above are M–series signals. The circuit indicated above uses
sink direct current input signal A and I/O cards C6, and C7. For I/O cards E2, and E3,
connector M201 is used.

65

6. CONNECTION OF MACHINE INTERFACE I/O

Interlock signal

Control unit

Pin number

Bit number

Address number

Filter and level
converter circuit

Resistor

B–62543EN/02

Automatic tool compensation signal
(X–axis)

Automatic tool compensation signal
(Y–axis)

Automatic tool compensation signal
(Z–axis)

Interlock signal

Skip signal

Fourth–axis ignore signal

Control unit

All the signals indicated above are M–series signals. *ILK and 4NG are sink direct current input signals A,
and XAE, YAE, ZAE, *RILK, and SKIP are sink direct current input signals B. The circuit indicated above
uses I/O cards C6, and C7. For I/O cards E2, and E3, connectors M1 and M18 should be replaced with
M201 and M218, respectively.

66

B–62543EN/02

6. CONNECTION OF MACHINE INTERFACE I/O

Dry run switch

Manual handle feed axis selection/override signal

Mode selection
switch

Rapid traverse override switch
Either of two settings can be selected by
specifying the corresponding parameter.

Dry run signal

Axis selection switch

Control unit

Pin number

Diode ratings

Forward current:

10 mA or higher

Withstand reverse voltage:

30 V or higher

Saturation voltage:

Up to 1 V (IF = 10 mA)

Address number

Filter and level
converter circuit

Resistor

Bit number

Data input external start signal

Incremental feed/data input
external start signal

Incremental feed signal

All the signals indicated above are T–series signals. The circuit indicated above uses
sink direct current input signal A and I/O cards C6, and C7. For I/O cards E2, and E3,
connector M201 is used.

67

6. CONNECTION OF MACHINE INTERFACE I/O

Interlock signal

Mirror image signal

Control unit

Pin number

Address number

Filter and level
converter circuit

Resistor

B–62543EN/02

Bit number

Automatic tool compensation signal
(X–axis)

Automatic tool compensation signal
(Z–axis)

Skip signal

Skip signal

Skip signal

Skip signal

Control unit

All the signals indicated above are T–series signals. STLK and MIX are sink direct current input signals A,
and XAE, ZAE, SKIP2, SKIP3, SKIP4, and SKIP are sink direct current input signals B. The circuit indi­cated above uses I/O cards C6, and C7. For I/O cards E2, and E3, connectors M1 and M18 should be
replaced with M201 and M218, respectively.

68

B–62543EN/02

6. CONNECTION OF MACHINE INTERFACE I/O

Control unit Pin number

Address number
Bit number

Sink driver

Regulated power supply

Resistor

Resistor

Resistor

Resistor

Resistor

Automatic operation activation in progress
signal

Automatic operation stop signal

X–axis reference position return completion
signal

Y/Z–axis reference position return comple­tion signal

Z–axis reference position return completion
signal/external operation function command
signal

Distribution completion signal

Alarm signal

The circuit indicated above uses sink I/O cards C6, and C7.

Reset signal

Ready signal

Servo ready signal

Manual data input start signal

Automatic operation in progress signal

69

6. CONNECTION OF MACHINE INTERFACE I/O

B–62543EN/02

Control unit Pin number

Address number
Bit number

Sink driver

Regulated power supply

Relay

Relay

Miscellaneous function code signal

Miscellaneous function code signal

Miscellaneous function code signal

Miscellaneous function code signal

Miscellaneous function code signal

Miscellaneous function code signal

Miscellaneous function code signal

The circuit indicated above uses sink I/O cards C6, and C7.

Miscellaneous function code signal

Spindle–speed function code signal/
gear selection signal

Spindle–speed function code signal/
gear selection signal

Spindle–speed function code signal/
gear selection signal

Spindle–speed function code signal

70

B–62543EN/02

6. CONNECTION OF MACHINE INTERFACE I/O

Control unit

Address number

Bit number

Sink driver

Pin number

Regulated power supply (DC)

Relay

Relay

Spindle–speed function code signal

Spindle–speed function code signal

Spindle–speed function code signal

Spindle–speed function code signal

Tool function code signal

Tool function code signal

Tool function code signal

The circuit indicated above uses sink I/O cards C6, and C7.

Tool function code signal

Tool function code signal

Tool function code signal

Tool function code signal

Tool function code signal

71

6. CONNECTION OF MACHINE INTERFACE I/O

B–62543EN/02

Control unit

Address number

Bit number

Sink driver

Pin number

The circuit indicated above uses sink I/O cards C6, and C7.

Regulated power supply

Relay

Relay

Miscellaneous function code read signal

Spindle–speed function code read signal

Tool function code read signal

Spindle enable signal

72

B–62543EN/02

Control unit (I/O–E2, E3)

Address number

Bit number

Neutral and static insulation sink driver

6. CONNECTION OF MACHINE INTERFACE I/O

Pin number

Regulated power supply (DC)

Resistor

Driver

Driver

Driver

Driver

Driver

Driver

Driver

Driver

Resistor

Resistor

Resistor

Resistor

Relay

The circuit indicated above uses I/O cards E2, and E3 as a source DO.
The voltage of the regulated power supply can be adjusted from 24 to 48
VDC. The polarity of the regulated power supply is inverted when the I/O
card is used as a sink DO. In this case, the orientation of the LEDs and
surge suppression diodes must be inverted.

Automatic operation activation in progress
signal

Automatic operation stop signal

X–axis reference position return completion
signal

Y/Z–axis reference position return completion
signal

Z–axis reference position return completion
signal/External operation function command
signal

Servo ready signal

Automatic operation in progress signal

Spindle enable signal

73

6. CONNECTION OF MACHINE INTERFACE I/O

Control unit (I/O–E2, E3)

Address number

Bit number

Neutral and static insulation sink driver

Pin number

B–62543EN/02

Regulated power supply (DC)

Driver

Driver

Driver

Driver

Driver

Driver

Driver

Driver

Relay

Relay

Relay

Relay

Relay

Relay

Relay

Relay

Alarm signal

Reset signal

Distribution completion signal

Ready signal

Miscellaneous function code read signal

Spindle–speed function code read signal

Tool function code read signal

Manual data input activation signal

The circuit indicated above uses I/O cards E2, and E3 as a source DO. The voltage of the
regulated power supply can be adjusted from 24 to 48 VDC. The polarity of the regulated
power supply is inverted when the I/O card is used as a sink DO. In this case, the orientation
of the LEDs and surge suppression diodes must be inverted.

74

B–62543EN/02

Control unit (I/O–E2, E3)

Address number
Bit number

Neutral and static insulation sink driver

6. CONNECTION OF MACHINE INTERFACE I/O

Pin number

Regulated power supply (DC)

Driver

Driver

Driver

Driver

Driver

Driver

Driver

Driver

Relay

Relay

Relay

Relay

Relay

Relay

Relay

Relay

Miscellaneous function code signal

Miscellaneous function code signal

Miscellaneous function code signal

Miscellaneous function code signal

Miscellaneous function code signal

Miscellaneous function code signal

Miscellaneous function code signal

Miscellaneous function code signal

The circuit indicated above uses I/O cards E2, and E3 as a source DO. The voltage of the
regulated power supply can be adjusted from 24 to 48 VDC. The polarity of the regulated
power supply is inverted when the I/O card is used as a sink DO. In this case, the orientation
of the LEDs and surge suppression diodes must be inverted.

75

6. CONNECTION OF MACHINE INTERFACE I/O

Control unit (I/O–E2, E3)

Address number
Bit number

Neutral and static insulation sink driver

Pin number

B–62543EN/02

Regulated power supply (DC)

Driver

Driver

Driver

Driver

Driver

Driver

Driver

Driver

Relay

Relay

Relay

Relay

Relay

Relay

Relay

Relay

Spindle–speed function code signal/gear
selection signal

Spindle–speed function code signal/gear
selection signal

Spindle–speed function code signal

Spindle–speed function code signal

Spindle–speed function code signal

Spindle–speed function code signal

Spindle–speed function code signal

Spindle–speed function code signal

The circuit indicated above uses I/O cards E2, and E3 as a source DO. The voltage of the
regulated power supply can be adjusted from 24 to 48 VDC. The polarity of the regulated
power supply is inverted when the I/O card is used as a sink DO. In this case, the orientation
of the LEDs and surge suppression diodes must be inverted.

76

B–62543EN/02

Control unit (I/O–E2, E3)

Address number

Bit number

Neutral and static insulation sink driver

6. CONNECTION OF MACHINE INTERFACE I/O

Pin number

Regulated power supply (DC)

Driver

Driver

Driver

Driver

Driver

Driver

Driver

Driver

Relay

Relay

Relay

Relay

Relay

Relay

Relay

Relay

Tool function code signal

Tool function code signal

Tool function code signal

Tool function code signal

Tool function code signal

Tool function code signal

Tool function code signal

Tool function code signal

The circuit indicated above uses I/O cards E2, and E3 as a source DO. The voltage of the
regulated power supply can be adjusted from 24 to 48 VDC. The polarity of the regulated
power supply is inverted when the I/O card is used as a sink DO. In this case, the orientation
of the LEDs and surge suppression diodes must be inverted.

77

6. CONNECTION OF MACHINE INTERFACE I/O

B–62543EN/02

6.2.5

System Using the PMC

D Signals that are directly

monitored by the CNC

Emergency stop signal

When a PMC is used, a signal input from the machine is input to the PMC,
which outputs a signal to the CNC according to the input signal and
sequence program. A signal output from the CNC is sent through the
PMC to the machine.

The pins of the internal I/O card can be more flexibly assigned to I/O
signals than those of a system without a PMC. The CNC, however,
monitors some signals directly, that is, not through the PMC.

Control unit

Pin number

Bit number

Address number

Resistor

Filter and level
converter circuit

Reference position return deceleration
signal

Reference position return deceleration
signal

Reference position return deceleration
signal

The circuit indicated above uses sink direct current input signal A and I/O cards C6, and C7.
For I/O cards E2, and E3, connector M201 is used.

78

B–62543EN/02

6. CONNECTION OF MACHINE INTERFACE I/O

D Connector table of

built–in I/O C6 to C7

Control unit

M1 (MR–50RMD)

1 0V
2 0V
3 0V

0V

4
5 X20.5
6 X16.7
7 X17.7
8 X18.7

9 X17.1
10 X17.0
11 X16.1
12 X16.0

X20.7

13
14 X20.4
15 X20.3
16 X20.2
17 X20.1
18 X20.0

0V

1

2 0V

0V

3

0V

4

5

Y48.7

6 Y48.6

Y48.5

7

8 Y48.4

9

Y49.7

10 Y50.5

Y52.7

11
12 Y52.6

Y52.5

13

Y52.4

14
15 Y52.3
16 Y52.2
17 Y52.1
18 Y52.0

X21.4

19

*ESP

20 X16.3
21 X16.2

X17.3

22
23 X17.2

X18.3

24
25 X18.2

X21.6

26
27 X21.5
28

+24E

29

+24E

30
31

+24E

32 +24E

19

Y50.2

20

Y50.3

21

Y50.0

22

Y49.3

23

Y49.1

24

Y49.0

25

Y48.0

26

Y48.1

27

Y48.2
28
29
30
31
32

33 X21.3

X21.2

34
35 X21.1
36 X21.0
37 X20.6
38 X16.5

X17.5

39

*DECZ(Y)

X18.5

40

*+LZ(*DECZ)

41 X21.7

X22.7

42
43 X22.6
44 X22.5

X22.4

45
46 X22.3
47 X22.2
48 X22.1
49 X22.0
50

33

Y51.7

34

Y51.6

35

Y51.5

36

Y51.4

37

Y51.3

38

Y51.2

39

Y51.1

40

Y51.0

41

Y49.4

42

Y53.7

43

Y53.6

44

Y53.5

45

Y53.4

46

Y53.3

47

Y53.2

48

Y53.1

49

Y53.0

50

Internal I/O C6: It can be used by 0–TD and 0–GCD.
Internal I/O C7: It can be used by all 0–D.

M18 (MR–50RMD)

0V

1
2 0V
3 0V

COM1

4
5 X00.5

X02.0

6

X02.3

7

X02.6

8
9 X04.1

X04.4

10

X04.7

11

4NG

12 X06.2

X06.4

13

X06.6

14
15 X08.0
16 X08.2
17 X08.4
18 X08.6

M20 (MR–50RMD)M2 (MR–50RMD)

0V

1
2 0V

0V

3

0V

4
5

Y84.5
Y86.0

6

Y86.3

7
8 Y86.6
9

X19.3
X10.4

10

X10.7

11
12 X12.2
13 X12.4

X12.6

14
15 X14.0
16 X14.2
17 X14.4
18 X14.6

M19 (MR–20RMD)

Y80.0

1
2 Y80.1
3 Y80.2

Y80.3

4

Y80.4

5

Y80.5

6

Y80.6

7

X00.1

19

X00.3

20

X00.6

21

X02.1

22

X02.4

23

X02.7

24

X04.2

25

X04.5

26

X06.0

27

COM2

28

COM3

29
30
31
32

19

Y84.1

20

Y84.3

21

Y84.6

22

Y86.1

23

Y86.4

24

Y86.7

25

X19.5

26

X10.5

27

X12.0

28

COM4

29

COM5

30
31
32

8

Y80.7

9

Y82.0

10

Y82.1

11

Y82.2

12

Y82.3

13

Y82.4

X00.0

33

X00.2

34

X00.4

35

X00.7

36

X02.2

37

X02.5

38

X04.0

39

X04.3

40

X04.6

41

X06.1

42

X06.3

43

X06.5

44

X06.7

45

X08.1

46

X08.3

47

X08.5

48

X08.7

49
50

33

Y84.0

34

Y84.2

35

Y84.4

36

Y84.7

37

Y86.2

38

Y86.5

39

X19.2

40

X19.7

41

X10.6

42

X12.1

43

X12.3

44

X12.5

45

X12.7

46

X14.1

47

X14.3

48

X14.5

49

X14.7

50

14

Y82.5

15

Y82.6

16

Y82.7
17
18

0V
0V

M1

M18

M2

M20

M19

J1

J30

J2

J32

J31

Magnetic
cabinet and
operator’s
panel or
machine side

NOTE

Use unified shielded cable forJ1, J2, J30, J31 and J32.
Recommended cable : A66L–0001–0042 (7/0.18 50 cores)

A66L–0001–0041 (7/0.18 20 cores)

79

6. CONNECTION OF MACHINE INTERFACE I/O

B–62543EN/02

D Connector table of

built–in I/O E2 to E3

Control unit

M201 (MR–50RMD)

1 0V
2 0V
3 0V

0V

4
5 X20.5
6 X16.7
7 X17.7
8 X18.7

9 X17.1
10 X17.0
11 X16.1
12 X16.0

X20.7

13
14 X20.4
15 X20.3
16 X20.2
17 X20.1
18 X20.0

COMO 3

1

COMO 2

2

COMO 1

3

COMO 0

4

5

Y48.7

6 Y48.6

Y48.5

7

8 Y48.4

9

Y49.7

10 Y50.5

Y52.7

11
12 Y52.6

Y52.5

13

Y52.4

14
15 Y52.3
16 Y52.2
17 Y52.1
18 Y52.0

X21.4

19

*ESP

X16.3

20

X16.2

21

X17.3

22

X17.2

23

X18.3

24

X18.2

25

X21.6

26

X21.5

27
28

+24E

29

+24E

30

+24E

31

+24E

32

19

Y50.2

20

Y50.3

21

Y50.0

22

Y49.3

23

Y49.1

24

Y49.0

25

Y48.0

26

Y48.1

27

Y48.2
28
29
30
31
32

33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50

33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50

X21.3
X21.2
X21.1
X21.0
X20.6
X16.5

X17.5

*DECZ(Y)

X18.5

*+LZ(*DECZ)

X21.7
X22.7
X22.6
X22.5
X22.4
X22.3
X22.2
X22.1
X22.0

Y51.7
Y51.6
Y51.5
Y51.4
Y51.3
Y51.2
Y51.1
Y51.0
Y49.4
Y53.7
Y53.6
Y53.5
Y53.4
Y53.3
Y53.2
Y53.1
Y53.0

COMO 4

Internal I/O E2: It can be used by 0–TD.
Internal I/O E3: It can be used by 0–TD and 0–MD.

M218 (MR–50RMD)

X00.1
X00.3
X00.6
X02.1
X02.4
X02.7
X04.2
X04.5
X06.0

Y84.1
Y84.3
Y84.6
Y86.1
Y86.4
Y86.7
X19.5
X10.5
X12.0

Y80.7
Y82.0
Y82.1
Y82.2
Y82.3
Y82.4

33

X00.0

34

X00.2

35

X00.4

36

X00.7

37

X02.2

38

X02.5

39

X04.0

40

X04.3

41

X04.6

42

X06.1

43

X06.3

44

X06.5

45

X06.7

46

X08.1

47

X08.3

48

X08.5

49

X08.7

50

33

Y84.0

34

Y84.2

35

Y84.4

36

Y84.7

37

Y86.2

38

Y86.5

39

X19.2

40

X19.7

41

X10.6

42

X12.1

43

X12.3

44

X12.5

45

X12.7

46

X14.1

47

X14.3

48

X14.5

49

X14.7

50

Y82.5

14

Y82.6

15

Y82.7

16
17

0V

18

COMO 6

19

COMO 5

20

M201

M218

M202

M220

M219

0V

1
2 0V
3 0V

COMI 1

4
5 X00.5

X02.0

6

X02.3

7

X02.6

8
9 X04.1

X04.4

10

X04.7

11

4NG

12 X06.2

X06.4

13

X06.6

14
15 X08.0
16 X08.2
17 X08.4
18 X08.6

M220 (MR–50RMD)M202 (MR–50RMD)

1 0V
2 0V

COMO 8

3

COMO 7

4
5

Y84.5
Y86.0

6

Y86.3

7
8 Y86.6
9

X19.3
X10.4

10

X10.7

11
12 X12.2
13 X12.4

X12.6

14
15 X14.0
16 X14.2
17 X14.4
18 X14.6

M219 (MR–20RMD)

Y80.0

1
2 Y80.1
3 Y80.2

Y80.3

4

Y80.4

5

Y80.5

6

Y80.6

7

19
20
21
22
23
24
25
26
27
28
29
30
31
32

19
20
21
22
23
24
25
26
27
28
29
30
31
32

10
11
12
13

COMI 2
COMI 3

COMI 4
COMI 5

8
9

J1

J30

J2

J32

J31

Magnetic
cabinet and
operator’s
panel or
machine
side

NOTE

Use unified shielded cable forJ1, J2, J30, J31 and J32.
Recommended cable : A66L–0001–0042 (7/0.18 50 cores)

A66L–0001–0041 (7/0.18 20 cores)

80

B–62543EN/02

g

by the CNC

6. CONNECTION OF MACHINE INTERFACE I/O

D Signal pin assignment of

internal I/O

Table 6.2.5 (a) Signal pin assignment and common signal pin assignment for input signals

Signal pin assignment

Signal address

Common signal pin

assignment

Signal that is directly monitored

I/O–C I/O–E No. I/O–C I/O–E No.

X00#0 M18 M218 33

M18 M218 04

*+LX (P)
X00#1 M18 M218 19 *–LX (P)
X00#2 M18 M218 34
X00#3 M18 M218 20
X00#4 M18 M218 35
X00#5 M18 M218 05 *DECX (P)
X00#6 M18 M218 21

+24E: Pins 29, 30, 31,

X00#7 M18 M218 36
X02#0 M18 M218 06 *+LY (P)

and 32 of M1/M201

0V: Pins 01, 02, and 03

of M18/M218

X02#1 M18 M218 22 *–LY (P)
X02#2 M18 M218 37
X02#3 M18 M218 07
X02#4 M18 M218 23
X02#5 M18 M218 38 *DECY (P)
X02#6 M18 M218 08
X02#7 M18 M218 24
X04#0 M18 M218 39

M18 M218 28

*+L3 (P)
X04#1 M18 M218 09 *–L3 (P)
X04#2 M18 M218 25
X04#3 M18 M218 40
X04#4 M18 M218 10
X04#5 M18 M218 26 *DEC3 (P)
X04#6 M18 M218 41

+24E: Pins 29, 30, 31,

and 32 of M1/M201

0V: Pins 01, 02, and 03

of M18/M218

X04#7 M18 M218 11 (4NG M series)
X06#0 M18 M218 27 *+L4 (P)
X06#1 M18 M218 42 *–L4 (P)
X06#2 M18 M218 12

81

6. CONNECTION OF MACHINE INTERFACE I/O

g

by the CNC

B–62543EN/02

Signal pin assignment

Signal address

Common signal pin

assignment

Signal that is directly monitored

I/O–C I/O–E No. I/O–C I/O–E No.

X06#3 M18 M218 43
X06#4 M18 M218 13
X06#5 M18 M218 44 *DEC4 (P)
X06#6 M18 M218 14 4NG (P)

M18 M218 28

+24E: Pins 29, 30, 31,

and 32 of M1/M201

0V: Pins 01, 02, and 03

of M18/M218

X06#7 M18 M218 45
X08#0 M18 M218 15

M18 M218 29

XAE (M, T), *RILK (P)
X08#1 M18 M218 46 YAE (M), ZAE (T)
X08#2 M18 M218 16 ZAE (M)
X08#3 M18 M218 47
X08#4 M18 M218 17 PFWB (P)
X08#5 M18 M218 48 *RILK (M), *PFIN (P)

+24E: Pins 29, 30, 31,

and 32 of M1/M201

0V: Pins 01, 02, and 03

of M18/M218

X08#6 M18 M218 18 *NFIN (P)
X08#7 M18 M218 49 SKIP (M, T), PE (P)
X10#4 M20 M220 10

M20 M220 28
X10#5 M20 M220 26
X10#6 M20 M220 41
X10#7 M20 M220 11
X12#0 M20 M220 27
X12#1 M20 M220 42
X12#2 M20 M220 12
X12#3 M20 M220 43

+24E: Pins 29, 30, 31,

and 32 of M1/M201

0V: Pins 01, 02, 03,

and 04 of
M20/M220

X12#4 M20 M220 13
X12#5 M20 M220 44
X12#6 M20 M220 14
X12#7 M20 M220 45

X08#0 to X08#7 are direct current input signals B (for fast signal input).

82

B–62543EN/02

g

by the CNC

6. CONNECTION OF MACHINE INTERFACE I/O

Signal pin assignment

Signal address

Common signal pin

assignment

Signal that is directly monitored

I/O–C I/O–E No. I/O–C I/O–E No.

X14#0 M20 M220 15

M20 M220 29
X14#1 M20 M220 46
X14#2 M20 M220 16
X14#3 M20 M220 47
X14#4 M20 M220 17 *ESP (P)
X14#5 M20 M220 48

+24E: Pins 29, 30, 31, and

32 of M1/M201

0V: Pins 01, 02, 03, and

04 of M20/M220

X14#6 M20 M220 18
X14#7 M20 M220 49
X19#2 M20 M220 39
X19#3 M20 M220 09
X19#5 M20 M220 25
X19#7 M20 M220 40
X16#0 M1 M201 12

Always sink input

*+EDCX (P)
X16#1 M1 M201 11 *+EDCY (P)
X16#2 M1 M201 21 *+EDC3 (P)
X16#3 M1 M201 20 *+EDC4 (P)

+24E: Pins 29, 30, 31, and

32 of M1/M201

X16#5 M1 M201 38 *DECX (M, T)
X16#7 M1 M201 06
X17#0 M1 M201 10 *–EDCX (P)
X17#1 M1 M201 09 *–EDCY (P)
X17#2 M20 M220 23 *–EDC3 (P)
X17#3 M20 M220 22 *–EDC4 (P)
X17#5 M20 M220 39 *DECY (M), *DECZ (T)
X17#7 M20 M220 07
X18#2 M20 M220 25
X18#3 M20 M220 24
X18#5 M20 M220 40 *DECZ (M), +LZ (T)
X18#7 M20 M220 08
X20#0 M1 M201 18

83

6. CONNECTION OF MACHINE INTERFACE I/O

g

by the CNC

B–62543EN/02

Signal pin assignment

Signal address

I/O–C I/O–E No. I/O–C I/O–E No.

X20#1 M1 M201 17
X20#2 M1 M201 16
X20#3 M1 M201 15
X20#4 M1 M201 14
X20#5 M1 M201 05
X20#6 M1 M201 37
X20#7 M1 M201 13
X21#0 M1 M201 36
X21#1 M1 M201 35
X21#2 M1 M201 34
X21#3 M1 M201 33
X21#4 M1 M201 19 *ESP (M, T)

Common signal pin

assignment

Always sink input

+24E: Pins 29, 30, 31,

and 32 of
M1/M201

Signal that is directly monitored

X21#5 M1 M201 27
X21#6 M1 M201 26
X21#7 M1 M201 41
X22#0 M1 M201 49
X22#1 M1 M201 48
X22#2 M1 M201 47
X22#3 M1 M201 46
X22#4 M1 M201 45
X22#5 M1 M201 44
X22#6 M1 M201 43
X22#7 M1 M201 42

84

B–62543EN/02

Signal address

COMO1

M202

03

COMO0

M202

04

COMO3

M202

01

6. CONNECTION OF MACHINE INTERFACE I/O

Table 6.2.5 (b) Signal pin assignment and common signal pin assignment for output signals

Expansion I/O cards C6 and C7 are fixed to sink output. Expansion I/O cards E2, and

E3 can be set to sink output or source output, by setting the common signal accordingly.

Signal pin Signal pin Common signal pin

I/O–C No. I/O–E No.

Y48#0 M2 25 M202 25
Y48#1 M2 26 M202 26
Y48#2 M2 27 M202 27
Y48#3 M2 08 M202 08
Y48#4 M2 07 M202 07
Y48#5 M2 06 M202 06
Y48#6 M2 05 M202 05
Y48#7 M2 41 M202 41
Y49#0 M2 24 M202 24
Y49#1 M2 23 M202 23
Y49#2 M2 22 M202 22
Y49#3 M2 09 M202 09
Y49#4 M2 21 M202 21
Y49#5 M2 19 M202 19

Common I/O–E No.

Y49#6 M2 20 M202 20
Y51#7 M2 10 M202 10
Y51#0 M2 40 M202 40
Y51#1 M2 39 M202 39
Y51#2 M2 38 M202 38
Y51#3 M2 37 M202 37
Y51#4 M2 36 M202 36
Y51#5 M2 35 M202 35
Y51#6 M2 34 M202 34
Y51#7 M2 33 M202 33

85

6. CONNECTION OF MACHINE INTERFACE I/O

Signal address

COMO2

M202

02

COMO4

M202

50

COMO5

M219

20

Signal pin Signal pin Common signal pin

B–62543EN/02

I/O–C No. I/O–E No.

Y52#0 M2 18 M202 18
Y52#1 M2 17 M202 17
Y52#2 M2 16 M202 16
Y52#3 M2 15 M202 15
Y52#4 M2 14 M202 14
Y52#5 M2 13 M202 13
Y52#6 M2 12 M202 12
Y52#7 M2 11 M202 11
Y53#0 M2 49 M202 49
Y53#1 (NBL (P)) M2 45 M202 45
Y53#2 (PF (P)) M2 47 M202 47
Y53#3 (PFB (P)) M2 46 M202 46
Y53#4 M2 45 M202 45
Y53#5 M2 44 M202 44

Common I/O–E No.

Y53#6 M2 43 M202 43
Y53#7 M2 42 M202 42
Y80#0 M19 01 M219 01
Y80#1 M19 02 M219 02
Y80#2 M19 03 M219 03
Y80#3 M19 04 M219 04
Y80#4 M19 05 M219 05
Y80#5 M19 06 M219 06
Y80#6 M19 07 M219 07
Y80#7 M19 08 M219 08

86

B–62543EN/02

Signal address

COMO6

M219

19

COMO7

M220

04

COMO8

M220

03

6. CONNECTION OF MACHINE INTERFACE I/O

Signal pin Signal pin Common signal pin

I/O–C No. I/O–E No.

Y82#0 M19 09 M219 09
Y82#1 M19 10 M219 10
Y82#2 M19 11 M219 11
Y82#3 M19 12 M219 12
Y82#4 M19 13 M219 13
Y82#5 M19 14 M219 14
Y82#6 M19 15 M219 15
Y82#7 M19 16 M219 16
Y84#0 M20 33 M220 33
Y84#1 M20 19 M220 19
Y84#2 M20 34 M220 34
Y84#3 M20 20 M220 20
Y84#4 M20 35 M220 35
Y84#5 M20 05 M220 05

Common I/O–E No.

Y84#6 M20 21 M220 21
Y84#7 M20 36 M220 36
Y86#0 M20 06 M220 06
Y86#1 M20 22 M220 22
Y86#2 M20 37 M220 37
Y86#3 M20 07 M220 07
Y86#4 M20 23 M220 23
Y86#5 M20 38 M220 38
Y86#6 M20 08 M220 08
Y86#7 M20 24 M220 24

87

7. CONNECTION OF PERIPHERAL EQUIPMENT

CONNECTION OF PERIPHERAL EQUIPMENT

7

B–62543EN/02

88

B–62543EN/02

7.1

CONNECTING THE DISPLAY UNIT

7. CONNECTION OF PERIPHERAL EQUIPMENT

7.1.1

Outline

The display unit of the CNC is used to display information such as CNC
programs and parameters to the operator and to assist the operator in the
operation of the machine.

For the Series 0–D, CR T display unit is available. This section describes
how to connect these display units to the control unit. Outline drawings
are given in the appendix.

Each display unit can be provided as a unit incorporating an MDI
keyboard, for example a CRT/MDI unit. The MDI section can be
connected in the same way as a separate MDI unit. For an explanation of
making this connection, see the subsequent chapter.

Some display units are available either as a standard type or as a type
conforming to European safety standards (qualifying for CE marking).
Since the type qualifying for CE marking uses a different power supply
unit, the connection of the CE marking type differs from that of the
standard type in some respects. The unit qualifying for CE marking with
the MDI keyboard has keys of different colors, and may use symbolic
keys.

The unit of CR T/MDI has a stud or hole for grounding. Ground the unit
to a housing in the vicinity , using a line containing conductors of 2 mm
or greater.

2

89

7. CONNECTION OF PERIPHERAL EQUIPMENT

7.1.2

Video Signal Interface

B–62543EN/02

Control unit

Memory card CCX5

(MR–20RMD)

1 RVDO
2 HSYN
3 VSYN
4 GVDO
5 BVDO
6
7

8 0V
9 0V
10 0V
11 0V
12 0V
13

14
15
16
17
18
19
20

Cable wiring

0V

0V

0V

0V

0V

1
2

3
4

5
6

18
14

12
16

RVDO

GVDO

BVDO

HSYNC

VSYNC

H20.F H20.F

CRT unit

CN1
(MR–20RM)

1 RVDO
2 HSYN
3 VSYN
4 GVDO
5 BVDO
6
7

8 0V
9 0V
10 0V
11

0V

12

0V

13

1
8

4
11

5
12

2
9

3
10

14
15
16
17
18
19
20

RVDO
0V

GVDO
0V

BVDO
0V

HSYNC
0V

VSYNC
0V

Maximum cable length: 50 m
Recommended cable material : A66L–0001–0219 coaxial cable
Recommended cable order number: A02B–0098–K825 (7 m)

90

B–62543EN/02

7. CONNECTION OF PERIPHERAL EQUIPMENT

Cable specifications (A66L–0001–0219)

Item Unit Material, specifications

Code * A66L–0001–0219
Manufacturer * Hitachi Cable, Ltd.
Cable type * C0–CX–75–5C
Number of coaxial cables Cables 5
Conductor

Insulation

Braided shield

Jacket

Outside diameter of bundled coaxial cables mm 9.2

Size mm
Configuration Conductors/mm 7/0.18 (Tinned soft copper wire)
Approximate outside diameter mm 0.54
Material * Foamed polyethylene (white)
Thickness mm 0.93
Approximate outside diameter mm 2.40
Wire diameter mm 0.1 (Tinned soft copper wire)
Density % 90
Thickness mm 0.25
Approximate outside diameter mm 2.90
Material * Vinyl
Color * Black, white, red, green, blue
Thickness mm 0.25
Approximate outside diameter mm 3.40

2

0.18

Tying tape thickness mm 0.05
Sheath

Finished outside diameter mm 10.3
Maximum finished outside diameter mm 11.0
Conductor resistance at 20°C Ω/km 110
Withstand voltage (across internal conductor and

external conductor)
Insulation resistance at 20°C MΩ–km 1000
Characteristic impedance (10 MHz) Ω 75"3
Capacitance (1 kHz) nF/km 56
Standard attenuation (10 MHz) dB/km 46

Material * Vinyl
Color * Black
Thickness mm 0.5

* Capable of withstanding 1000 VAC for one minute

91

7. CONNECTION OF PERIPHERAL EQUIPMENT

B–62543EN/02

Internal conductor
Foamed polyethylene insulation

External conductor
Vinyl jacket
Filler
Separator
Vinyl sheath

92

B–62543EN/02

7. CONNECTION OF PERIPHERAL EQUIPMENT

7.1.3

Connecting the Display Unit Power Supply

Use a power cable containing conductors of 30/0.18 (0.8 mm2) or greater .
(1)9″ monochrome CRT

Power supply unit

Cable side connector (CP15)

CP15 (SMS6RN–4)

1
2
3 0V
4 0V
5 +24V
6 +24V

Recommended cable: A02B–0072–K814 (7 m)

For CE marking
Power supply unit

CP15 (SMS6RN–4)

1 +24V
2 0V
3

Housing: Japan Burndy SMS6PN–5
Contact: Japan Burndy RC16M–23T3 or

RC16M–SCT3

J38

Cable side connector (CP15)
Housing: Japan Burndy SMS6PN–5
Contact: Japan Burndy RC16M–23T3 or

RC16M–SCT3

Cable side connector (CP5)
Housing: JAPAN AMP 2–178288–3
Contact: JAPAN AMP 1–175218–5

J38

9″ CRT unit
(monochrome)

CN2 (SMS6RN–4)

1
2
3 0V
4 0V
5 +24V
6 +24V

9″ CRT unit
(monochrome)

CN2 (SMS6RN–4)

1
2
3 0V
4 0V
5 +24V
6 +24V

7.1.4

Connecting the Soft Key Cable of a Separate Display Unit

Recommended cable: A02B–0120–K820 (5 m)

Some separate display units have soft keys. These units have flat cables
for the soft keys. Connect the soft key cable to connector KM2 of a
separate MDI unit.

Separate display unit

The flat cable is about 500 mm long.

Separate MDI unit

KM2

93

7. CONNECTION OF PERIPHERAL EQUIPMENT

B–62543EN/02

7.1.5

ON/OFF Switch on the Display Unit

The 9″ CR T/MDI unit of Series 0–PD have an ON/OFF switch for turning
the control unit on and off. The control unit can be turned on or off by
pressing the ON/OFF switch when the switch is connected to the power
supply unit AI (input unit built–in type).

NOTE

Only Series 0–PD has the ON/OFF switch in the 9″
CRT/MDI unit.

D Connecting to the power supply unit AI

9″ CRT/MDI unit of 0–PD full–key type

ON/OFF switch

Power supply unit AI

ON

OFF

COM

Cable–side connector
Housing: Japan Burndy SMS6PN–5
Contact: Japan Burndy RC16M–23T3 or

RC16M–SCT3

CP3
(SMS6RW–4D28)

1 ON
2 OFF
3 COM
4 AL
5 FA
6 FB

Soldering tab terminal (#1 10)
Recommended connector kit: A02B–0096–K892

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B–62543EN/02

7.2

CONNECTING THE MDI UNIT

7.2.1

MDI Unit Interface

7. CONNECTION OF PERIPHERAL EQUIPMENT

Control unit

Memory card M3

MDI unit

KM1

(MR–20RMD) (MR–20RFM)

1 *KCM08
2 *KCM00
3 *KCM01
4 *SW06
5 *SW04
6 *SW02
7 *SW00

8 *KCM02
9 *KCM03
10 *SW07
11 *SW05
12 *SW03
13 *SW01

14 *KCM04
15 *KCM05

*KCM06

16

*KCM07

17
18
19
20

H20.F H20.M

1 *KCM08
2 *KCM00
3 *KCM01
4 *SW06
5 *SW04
6 *SW02
7 *SW00

Cable wiring

*KCM08
*KCM00

*KCM01
*SW06
*SW04
*SW02

*SW00
*KCM02

*KCM03
*SW07
*SW05
*SW03
*SW01

*KCM04
*KCM05

*KCM06
*KCM07

(01)
(02)
(03)
(04)
(05)
(06)
(07)
(08)
(09)
(10)
(11)
(12)
(13)
(14)
(15)
(16)
(17)

(01)
(02)
(03)
(04)
(05)
(06)
(07)
(08)
(09)
(10)
(11)
(12)
(13)
(14)
(15)
(16)
(17)

8 *KCM02
9 *KCM03
10 *SW07
11 *SW05
12 *SW03
13 *SW01

14 *KCM04
15 *KCM05
16 *KCM06
17 *KCM07
18
19
20

*KCM08
*KCM00

*KCM01
*SW06
*SW04
*SW02

*SW00
*KCM02

*KCM03
*SW07
*SW05
*SW03
*SW01

*KCM04
*KCM05

*KCM06
*KCM07

Shield

Use a unified shield cable of up to 50 m long.
Recommended cable : A02B–0050–K803 (7 m) or A02B–0098–K803 (7 m)
Recommended cable material : A66L–0001–0041 (7/0.18, 20 cores)

95