Mitsubishi Electric MELDAS C6, MELDAS C64, MELDAS C64T Interface Manual

CNC

C6/C64/C64T

PLC INTERFACE MANUAL

BNP-B2261E(ENG)

MELDAS is a registered trademark of Mitsubishi Electric Corporation. Other company and product names that appear in this manual are trademarks or registered trademarks of the respective company.

Introduction

This manual describes the various signal interfaces and functions required when creating MELDAS C6/C64/C64T sequence programs (built-in PLC). Read this manual thoroughly before programming. Thoroughly study the "Safety Precautions" on the following page to ensure safe use of the MELDAS C6/C64/C64T.

Details described in this manual

CAUTION

For items described in "Restrictions" or "Usable State", the instruction manual

issued by the machine manufacturer takes precedence over this manual.

Items not described in this manual must be interpreted as "not possible". This manual is written on the assumption that all option functions are added.

Refer to the specifications issued by the machine manufacturer before starting use.

Some screens and functions may differ or may not be usable depending on the

NC version.

General precautions

The following documents are available as documents related to the contents of this manual. Refer to these as required.

(1) MELDAS C6/C64 PLC Programming Manual

(Ladder section with MELSEC tool)..... BNP-B2309

(2) MELDAS C6/C64 Network Manual................................... BNP-B2373

Precautions for Safety

Always read the specifications issued by the machine manufacturer, this manual, related manuals and attached documents before installation, operation, programming, maintenance or inspection to ensure correct use. Understand this numerical controller, safety items and cautions before using the unit. This manual ranks the safety precautions into "DANGER", "WARNING" and "CAUTION".

DANGER

WARNING

CAUTION

Note that even items ranked as " on the situation. In any case, important information that must always be observed is

described.

When there is a great risk that the user could be subject to fatalities or serious injuries if handling is mistaken.

When the user could be subject to fatalities or serious injuries if handling is mistaken.

When the user could be subject to injuries or when physical damage could occur if handling is mistaken.

CAUTION

" may lead to major results depending

DANGER

There are no "Danger" items in this manual.

WARNING

1. Items related to prevention of electric shocks

Do not operate the switches with wet hands, as this may lead to electric shocks. Do not damage, apply excessive stress, place heavy things on or sandwich the

cables, as this may lead to electric shocks.

CAUTION

1. Items related to product and manual

For the items described in the "Restrictions" and "Usable State", the instruction

manual issued by the machine manufacturer takes a precedence over this

instruction manual. Items not described in this manual must be interpreted as "not possible". This instruction manual has been written on the assumption that all options are

provided. Check the specifications issued by the machine manufacturer before starting use.

Some screens and functions may differ or may not be usable depending on the

NC system version.

2. Items related to connection

When using an inductive load such as relays, always contact a diode in parallel to

the load as a noise measure. When using a capacitive load such as a lamp, always connect a protective

resistor serially to the load to suppress rush currents.

3. Items related to design

CAUTION

Always turn the spindle phase synchronization complete signal ON before

chucking both ends of the workpiece to the basic spindle and synchronous

spindle. If the spindle phase synchronization signal is turned ON when both ends

of the workpiece are chucked to the basic spindle and synchronous spindle, the

chuck or workpiece could be damaged by the torsion that occurs during phase

alignment. If the temperature rise detection function is invalidated with the parameters, the

control could be disabled when the temperature is excessive. This could result in

machine damage or personal injuries due to runaway axis, and could damage the

device. Enable the detection function for normal use.

1. OUTLINE

r

1. OUTLINE

This manual is prepared to assist you to understand the various control signals necessary for creating the built-in sequence for the MELDAS C6/C64/C64T.

The manual is composed as shown below. Refer to related sections as necessary to gain the maximum benefit from the manual.

System configuration

Table for input/ output signals with controlle

Table for input/ output signals with machine

Explanation of devices

Blank tables for user

Explanation of interface signals

Device Input : X, R Output : Y , R

Others: SM,SD,B,W

Spindle control

(Caution)

Please note that the specifications referred to in the text represents the maximum specifications which include also those under development.

PLC Interface Manual

(cover)

1-1

2. SYSTEM CONFIGURATION

p

2. SYSTEM CONFIGURATION

Personal computer

MELSEC PLC development tool

Other C6/C64 control unit

DC24VINSERVO1SERVO2

ENCHANDLE

ICCARD

SIOTERMINAL

SKIP

RS-232C

or

RS-422

C6/C64 Control unit

Display/ Communication

DC24VINSERVO1SERVO2

ENCHANDLE

ICCARD

SIOTERMINAL

SKIP

Ethernet

Communication terminal

ROM built in main unit

RIO-M

Operation panel, etc.

Remote I/O unit DX1**

Built-in DI : 16 points(X400 to X40F) Built-in DO : 1 point (Y400) Expansion DI: 32 points Expansion DO: 32 points Analog output: 1 point

The expansion DIO unit is an

(Note)

o

tion.

Max. 8 units

…………

Extension DIO card Max. 2 cards

(Note)

Remote I/O unit

**

DX1

Max. input: 256 points

(X000 to X0FF)

Max. output: 256 points

(Y000 to Y0FF)

Machine control signals

Manual pulse

Sensor

Max. 4 channels

generator

RIO-M/S

Max. 8 units

…………

(X418 to X41B)

Remote I/O unit

**

DX1

Max. input: 256 points

(X100 to X1FF)

Max. output: 256 points

(Y100 to Y1FF)

Machine control signals

Refer to the following document for details on the PLC development with the MELSEC PLC

development tool.

MELDAS C6/C64 PLC Programming Manual

(Ladder section with MELSEC tool) .................... BNP-B2309

2-1

2. SYSTEM CONFIGURATION

2.1 Relation of RIO Unit and Devices

The remote I/O units (hereafter RIO unit) connected to the RIO-M or RIO-M/S have different

specifications respectively as shown below. Each unit has a rotary switch for setting the unit No., and for establishing a relation with the device No. (X, Y).

FCUA-DX10

FCUA-DX11/FCUA-DX12 FCUA-DX13 FCUA-DX14

Front view

1

2

3 4

(Front)

5

6

Bottom view

7

Front view Front view Front view

8

1

2

3

4

1

10

2

3

9

4

(Front) (Front) (Front)

5

6

Bottom view

7

5

6

Bottom view

7

1

11

2

3

4

5

6

Bottom view

7

(Back) (Back) (Back) (Back)

1 DI-L (machine input signal connector) 2 DS (baud rate changeov er switc h) 3 CS (station No. changeover switch) 4 DO-L (machine output signal connector) 5 RIO1 (serial connection connector #1) 6 RIO2 (serial connection connector #2)

DS

4

3

5

2

1

CS

0 F

E

A

D

B

C

Enlarged drawing of DS and CS

For changeover of baud rate. Normally set to left side.

Not used

6

7

Selection of station No.

8

9

7 DCIN (24VDC(+) power input connector) 8 DI-R (machine input signal connector) 9 DO-R (machine output si g nal connector) 10 HANDLE (manual pulse generator signal input connector) 1 1 AIO (analog signal input/output connector)

2-2

2. SYSTEM CONFIGURATION

A

2.1 Relation of RIO Unit and Devices

No. of remote I/O unit input/output points

Unit model Compatible machine control signal

DX10* (FCUA-DX10*)

DX11* (FCUA-DX11*)

DX12* (FCUA-DX12*)

DX14* (FCUA-DX14*)

(Note)

The * mark in the table is 0 when the output is a sink type, and is 1 when the output is a

Digital input signal (DI) (Photocoupler insulation) Digital output signal (DO) (Non-insulated)

Digital input signal (DI) (Photocoupler insulation) Digital output signal (DO) (Non-insulated) Analog output (AO)

Digital input signal (DI) (Photocoupler insulation) Digital output signal (DO) (Non-insulated) Analog input (AI) Analog output (AO)

Left

32 points 32 points

32 points 32 points —

32 points 32 points — —

source type. The input is changeable.

2.1.1 DIO Specification Setting Switch

This switch is not used currently, and must always be set to OFF.

DIO specification setting switc h

2

Front view

OFF

View from A direction

Right

— 32 points

32 points 16 points

— —

1 point

4 points 1 point

Total

32 points 64 points

48 points 64 points

48 points

1 point

32 points 32 points

4 points 1 point

* Use at OFF.

2-3

2. SYSTEM CONFIGURATION

2.1 Relation of RIO Unit and Devices

2.1.2 Rotary Switch for Channel No. Setting

Rotary switch for setting No. of channels (3)

Set between 0 and 7.

The device used by the PLC is determined by the setting of the rotary switch for setting the No. of

channels.

Rotary

switch No.

Device No. read in

RIO-M RIO-M/S RIO-M RIO-M/S 0 X00~X1F X100~X11F Y00~Y1F (Y0F) Y100~Y11F (Y10F) 1 X20~X3F X120~X13F Y20~Y3F (Y2F) Y120~Y13F (Y12F) 2 X40~X5F X140~X15F Y40~Y5F (Y4F) Y140~Y15F (Y14F) 3 X60~X7F X160~X17F Y60~Y7F (Y6F) Y160~Y17F (Y16F) 4 X80~X9F X180~X19F Y80~Y9F (Y8F) Y180~Y19F (Y18F) 5 XA0~XBF X1A0~X1BF YA0~YBF (YAF) Y1A0~Y1BF (Y1AF) 6 XC0~XDF X1C0~X1DF YC0~YDF

7 XE0~XFF X1E0~X1FF YE0~YFF (YEF) Y1E0~Y1FF (Y1EF)

The values shown in parentheses are the device range when mounted to the right side of the unit.

No. of channels occupied by each unit

Output device No.

Analog

output (AO)

The rotary switches correspond to the file registers R100 to R103 in order of small

(YCF)

Y1C0~Y1DF (Y1CF)

numbers.

No. of occupied channels

Unit name

1 DX100/DX101 2 DX110/DX111, DX120/DX121, DX140/DX141

Several remote I/O units can be used in combination. Make sure that the total of stations possessed by the serial link connection (MC link B) is 8 stations or less. Set a unique station No. for each unit and make sure that these station numbers are not duplicated. There is one station No. setting rotary switch on the DX10* unit, and two on the DX11*/12*/14* unit. Set as shown below when connected to the communication terminal (CR05).

Rotary switch No. Device No. read in Output device No.

0 R90, R91 R190, R191 1 R92, R93 R192 2 R94, R95 R193, R194 3 R96, R97 R195

2-4

2. SYSTEM CONFIGURATION

A

2.1 Relation of RIO Unit and Devices

2.1.3 Relation of Connector Pins and Device

20 19 18 17 16 15 14 13 12 11 10

B

X00

X10

X01

X11

X02

X12

X03

X13

X04

X14

X05

X15

X06

X16

X07

X17

X08

X18

X09

X19

X0A

X1A

X0B

9 8 7 6 5 4 3 2 1

X0C X0D X0E X0F

COM

+24V +24V

X1B X1C X1D X1E X1F

COM

0V 0V

(8)

(1) Input (DI) signal ((1)/(8))

Set rotary switch to 0

(1)

Connector for contact input (DI)

B20 pin

B01 pin

((1)/(8))

20 pin

01 pin

Set rotary switch to 1

B

20 19 18 17 16 15 14 13 12 11 10

X20 X21 X22 X23 X24 X25 X26 X27 X28 X29 X2A

9

X2B

8

X2C

7

X2D

6

X2E

5

X2F 4 3

COM 2

+24V

1

X30 X31 X32 X33 X34 X35 X36 X37 X38 X39 X3A X3B X3C X3D X3E X3F

COM

0V 0V

X00

X3F

(7)

Stabilized power supply

Signal

1 2 3

1 2

3

DC+24V IN

0V FG

Connection for contact common = GND

Connection for contact common = DC+24V

+24V

0V FG

(Note 1) (Note 2)

The No. of points (devices) will differ according to the RIO unit type. The devices shown here show an example for when the rotary switch for channel No.

setting on the RIO unit is set to 0 and set to 1.

Refer to section "2.1.2 Rotary Switch for Channel No. Setting" for details on the relation of

the rotary switch and device No.

2-5

2.1 Relation of RIO Unit and Devices

A

y

ABA

A

(2) Output (DO) signal ((4)/(9))

Connector for contact input (DO)

B20 pin

B01 pin

20 pin

01 pin

Set rotary switch to 0

(4)

20 19 18 17

((4)/(9))

16 15 14 13 12 11 10

9 8 7 6 5 4 3 2 1

Y00 Y01 Y02 Y03 Y04 Y05 Y06 Y07 Y08 Y09 Y0A Y0B Y0C Y0D Y0E Y0F

+24V +24V

(7)

2. SYSTEM CONFIGURATION

B

Y10 Y11 Y12 Y13 Y14 Y15 Y16 Y17 Y18 Y19 Y1A Y1B Y1C Y1D Y1E Y1F

0V 0V

Set rotar

(9)

1 2 3

1 2

3

20 19 18 17 16 15 14 13 12 11 10

9 8 7 6 5 4 3 2 1

switch to 1

X20 X21 X22 X23 X24 X25 X26 X27 X28 X29 X2A X2B X2C X2D X2E X2F

O

+24V +24V

Signal

DC+24V IN

0V FG

O*

0V 0V

(For DX120/1 only)

Y00

L

Y2F

L

nalog output

Stabilized power supply

+24V

0V FG

Connection for contact common = GND

Connection for contact common = DC+24V

(Note 1) (Note 2)

The No. of points (devices) will differ according to the RIO unit type. The devices shown here show an example for when the rotary switch for channel No.

setting on the RIO unit is set to 0 and set to 1.

Refer to section "2.1.2 Rotary Switch for Channel No. Setting" for details on the relation of

the rotary switch and device No.

(Note 3)

The A4 and B4 pin analog output (AO, AO*) in the output connector (5) is found only on

the RIO unit DX120/DX121.

2-6

2. SYSTEM CONFIGURATION

2.2 Outline of Digital Signal Input Circuit

There is a sink type digital signal input circuit and source type digital signal input circuit. Either

method can be selected with each unit's card unit.

Input circuit

(Machine side)

0V

DI-L/DI-R ((1)/(8))

2.2kΩ

0V

24VDC(+)

(Machine side)

24VDC(+)

A3,B3

2.2kΩ

COM

Sink type

DI-L/DI-R ((1)/(8))

2.2kΩ

Control circuit

24VDC(+)

0V

A3,B3

COM

2.2kΩ

Source type

Control circuit

2-7

2. SYSTEM CONFIGURATION

2.2 Outline of Digital Signal Input Circuit

Input conditions The input signal must be used within the conditions shown below.

Sink type

Input voltage when external contact is ON 6V or less Input current when external contact is ON 9mA or more Input voltage when external contact is OFF 20V or more, 25.2V or less Input current when external contact is OFF 2mA or less

Tolerable chattering time

Input signal hold time Input circuit operation delay time

Machine side contact capacity +30V or more, 16mA or more

T1

T2

T3 T4

Source type

Input voltage when external contact is ON 18V or more, 25.2V or less Input current when external contact is ON 9mA or more Input voltage when external contact is OFF 4V or less Input current when external contact is OFF 2mA or less

Tolerable chattering time

Input signal hold time Input circuit operation delay time

Machine side contact capacity +30V or more, 16mA or more

3ms or less (Refer to T1 in drawing below) 40ms or more (Refer to T2 in drawing below)

3ms ≤ T3

T1

.

=

.

T4 ≤ 16ms

3ms or less (Refer to T1 in drawing below) 40ms or more (Refer to T2 in drawing below)

3ms ≤ T3

.

=

.

T4 ≤ 16ms

T1

T3

T2

T1

T4

(Note)

The input signal hold time 40ms or more is a reference. The input signal will not be recognized unless the input signal is held for longer than the ladder process cycle time.

2-8

2. SYSTEM CONFIGURATION

A

2.3 Outline of Digital Signal Output Circuit

There is a sink type (DX1*0) digital signal output circuit and source type (DX1*1) digital signal

output circuit. Use this circuit within the range shown below.

Output circuit

24VDC(+)

(Machine side)

R

PL

R

DO-L/DO-R ((4)/(9))

Sink type (DX1*0)

Control circuit

DO-L/DO-R ((4)/(9))

(Machine side)

24VDC(+)

R

Control circuit

R

PL

Output conditions

Source type (DX1*0)

Insulation method Non-insulating Rated load voltage +24VDC Max. output current 60mA/point Output delay time 40µs

* When using a conductive load such as a relay, always connect a diode (withstand voltage 100V

or more, 100mA or more) parallel to that load.

* When using a capacity load such as a lamp, connect a protective resistance (R=150ohm)

serially to that load to limit the rush current. (Make sure that the current is lower than the tolerable current including the momentary current.)

CAUTION

When using a conductive load such as relays, always contact a diode in parallel to the load as a

noise measure.

When using a capacity load such as a lamp, always connect a protective resistor serially to the

load to suppress rush currents.

2-9

2. SYSTEM CONFIGURATION

Ω

A0 A

A

2.4 Outline of Analog Signal Output Circuit

The analog signal circuit can be used only with the FCUA-DX120/DX121/DX140/DX141 unit. Output circuit

R

220

0*

R

DAC

Output conditions

Output voltage 0V to ±10V (±5%)

Resolution 12 bit (±10V x n/4096) (Note)

Load conditions

Output impedance

10kΩ load resistance (standard) 220Ω

(Note)

2.5 Outline of Analog Signal Input Circuit

The analog signal input circuit can be used only for the FCUA-DX140/DX141.

Input circuit

150Ω

I

DC

n = (2

0

~ 211)

I*

Input conditions

Max. input rating

15V

±

Resolution 10V/2000 (5mV)

Precision

Within ±25mV

AD input sampling time 14.2ms (AI0)/42.6ms (AI1 to 3)

2-10

2. SYSTEM CONFIGURATION

2.6 Fixed Signals

The connector pin Nos. in the input signals that are fixed are shown below. The pin No. cannot be changed because the signals are fixed in the controller.

Signal name Connector Signal name Connector Emergency stop X407 Stroke end –1 X408 Reference point return near-point detection 1 X400 Stroke end –2 X409 Reference point return near-point detection 2 X401 Stroke end –3 X40A Reference point return near-point detection 3 X402 Stroke end –4 X40B Reference point return near-point detection 4 X403 Stroke end –5 X405 Reference point return near-point detection 5 X404 Stroke end +1 X40C Sensor signal 1 X418 Stroke end +2 X40D Sensor signal 2 X419 Stroke end +3 X40E Sensor signal 3 X41A Stroke end +4 X40F Sensor signal 4 X41B Stroke end +5 X406

2.6.1 Ignoring Fixed Signals

The fixed signals can be used as other signals by ignoring them with file registers. (Refer to the

following table.)

Note that the emergency stop signal (X407) can not be ignored with the following registers.

File register

Part system

$1 R920 R921 $2 R1020 R1021 $3 R1120 R1121 $4 R1220 R1221 $5 R1320 R1321 $6 R1420 R1421 $7 R1520 R1521

Ignore stroke end

signals

Ignore near-point

detection signals

File register (R920)

(Note 1)

The signal is applicable to (+) and (-) motion at the same time (ignored when "ON").

F ED C B A9876543210

1st axis OT ignored 2nd axis OT ignored

14th axis OT ignored

Bit

:

File register (R921)

F ED C B A9876543210

1st near-point ignored 2nd near-point ignored

14th near-point ignored

Bit

:

2-11

2. SYSTEM CONFIGURATION

2.6 Fixed Signals

2.6.2 Changing the Addresses of Fixed Signals

The fixed devices can be allocated arbitrarily with the following parameters. The parameters #2073 to #2075 are valid when 1 is set in #1226 aux10 bit 5.

When the parameters #2073 to #2075 are valid, do not set the same device number. If the same

device number exists, an emergency stop occurs. However, no device number check is performed for an axis to which a signal (R920~) that ignores the fixed signal is input.

When the arbitrary allocation is valid, the fixed signals (X400 to X40F) can be used as other signals.

# Items Details Setting range (unit)

1226 aux10

(bit5)

2073 zrn_dog Origin dog

2074 H/W_OT+ H/W OT+

2075 H/W_OT- H/W OT-

Arbitrary allocation of dog·OT signal valid

arbitrary allocation device

Specify whether to enable the arbitrary allocation parameter for the origin dog and H/W OT.

0: Disable arbitrary allocation. (Fixed device) 1: Enable arbitrary allocation. (Device specified

by the parameters #2073 to #2075) When it is desired to assign the origin dog signal to a position other than the fixed device, specify the input device in this parameter.

When it is desired to assign the OT (+) signal to a position other than the fixed device, specify the input device in this parameter.

When it is desired to assign the OT (-) signal to a position other than the fixed device, specify the input device in this parameter.

0/1

00 to FF (HEX)

2-12

2.7 Flow of Signals

Controller

2. SYSTEM CONFIGURATION

2.7 Flow of Signals

PLC

Signal in controller

Machine/machine operation board

Signal in controller

Input

Output

X**

Y**

D.D.B.

Input/output signal with controller and machine (X, Y)

Transfer at head of main program

Sequence program

High-speed program

(per 7.1ms)

Main program

(Scan time with program size)

X**

Y**

Input/output signal with machi ne (X, Y)

X**

Transfer at head of high-speed processing program (per 7.1ms)

Internal relay, latch relay, etc. (M, F, L, • • •)

2-13

2. SYSTEM CONFIGURATION

2.8 List of Devices Used

The devices used by the PLC are shown below. Device No. of device X, Y, B, W and H are indicated with hexadecimal, the others with decimal.

Device Device range Units Details

X* X0 to XAFF 2816 points 1-bit Input signals to the PLC. Machine input, etc. Y* Y0 to YE7F 3712 points 1-bit Output signals from the PLC. Machine output, etc. M M0 to M8191 8192 points 1-bit For temporary memory

L L0 to L255 256 points 1-bit Lat ch relay (Backup memory) F F0 to F127 128 points 1-bit For temporar y memory. Alarm m e s s age interface

SB SB0 to SB1FF 512 points 1-bit Special relay for links

B B0 to B1FFF 8192 points 1-bit Link relay

SM* SM0 to SM127 128 points 1-bit Special relay

V V0 to V255 256 points 1-bit Edge relay

SW SW0 to SW1FF 512 points 16-bit Special register for links

SD SD0 to SD127 128 points 16-bit Special register

T0 to T15 16 points 1-bit/16-bit 10ms unit timer T16 to T95 80 points 1-bit/16-bit 100ms unit timer T96 to T103 8 points 1-bit/16-bit 100ms incremented timer T104 to T143 40 points 1-bit/16-bit 10ms unit timer (Fixed timers) T144 to T239 96 points 1-bit/16-bit 100ms unit timer (Fixed timers)

T

T240 to T255 16 points 1-bit/16-bit 100ms incremented timer (Fixed timers) T0000 to T0255 256 points 1-bit T1: Timer coil T1000 to T1255 256 points 1-bit T0: Timer contact T2000 to T2255 256 points 16-bit TS: Timer setting value T3000 to T3255 256 points 16-bit TA: Timer current value C0 to C23 24 points 1-bit/16-bit Counter C24 to C127 104 points 1-bit/16-bit Counter (Fixed counters) C0000 to C0127 128 points 1-bit C1: Counter coil

C

C1000 to C1127 128 points 1-bit C0: Counter contact C2000 to C2127 128 points 16-bit CS: Counter setting value C3000 to C3127 128 points 16-bit CA: Counter current value

D D0 to D8191 8192 points 16-bit/32-bit Data register

R* R0 to R8191 8192 points 16-bit/32-bit File register. CNC word I/F

W W0 to W1FFF 8192 points 16-bit/32-bit Link register

Z Z0 to Z13 14 points 16-bit Address index N N0 to N7 Master control's nesting level

P0 to P255

P*

P360 to P379 K-32768 to K32767 Decimal constant for 16-bit command

K

K-2147483647 to K2147483647

H0 to HFFFF Hexadecimal constant for 16-bit command

H

H0 to HFFFFFFFF Hexadecimal constant for 32-bit command

(Note 1)

(Note 2)

(Note 3)

Device marked with * in the device column have designated applications. Do not use

such devices for other purposes.

The fixed timer and fixed counter can not be changed with the numerical setting. Note

that those can be changed with the numerical setting when D or R device is specified.

D0 to D8191 can be used with the software version D0 and above.

Conditional jump, subroutine call label

Decimal constant for 32-bit command

2-14

2. SYSTEM CONFIGURATION

2.9 File Register General Map

R0 System common NC -> PLC R4000 R100 System common PLC -> NC R4100 R200 Part system control NC -> PLC R4200 R300 Max. 7 part systems R4300 R400 R4400 R500 R4500 PLC constant R600 R4600 Bit select R700 R4700 R800 R4800 R900 Part system control PLC -> NC R4900 R1000 Max. 7 part systems R5000 R1100 R5100 R1200 R5200 R1300 R5300 R1400 R5400 R1500 R5500 R1600 Axis control NC -> PLC R5600 R1700 Max. 14 axes R5700 R1800 R5800 R1900 R5900 R2000 R6000 R2100 R6100 R2200 R6200 R2300 Axis control PLC -> NC R6300 R2400 Max. 14 axes R6400 M type: Tool life management R2500 R6500 L type: Tool life management I, II R2600 R2700 R2800 R6700 R6720 R2900 R6800 R3000 Spindle control NC -> PLC R6900 User area (backup) R3100 Max. 7 spindles R7000 R3200 Spindle control PLC -> NC R7100 R3300 Max. 7 spindles R7200 R3400 R7300 R3500 MR-J2-CT NC -> PLC (Max. 7 axes) R7400 R3600 MR-J2-CT PLC -> NC (Max. 7 axes) R7500 R3700 (Do not use.) R7600 R3800 R7700 R3900 R7800

2-15

R6600

R7900 R8000 R8100

User area (non-backup)

M type: Tool registration L type: Tool life management I

L type: Tool life management II

These registers are available in

(Note)

System reserve

(Note)

the 2nd part system or above.

The system reserve area is used

for function expansion by Mitsubishi, and must not be used by the user.

3. INPUT/OUTPUT SIGNALS WITH MACHINE

3.1 How to Read Input/Output Signal Table

3. INPUT/OUTPUT SIGNALS WITH MACHINE

3.1 How to Read Input/Output Signal Table

The method of reading the input/output signal table is shown below. Each card mounted on the RIO unit uses 32 points. Thus, even the 16 point output card has 32 points,

and the head of the next card number will be a serial No. on the assumption that there are 32 points.

Remote I/O connection destination of C64 main unit

Connector Pin. No.

Input Signal Table from Machine

Device Abbreviation Signal name

X0 X1 X2 X3 X4

X5 X6 X7

No.0:Fi rst car d

RIO-M

Connector

Device Abbreviation Signal name

B20

X8 X9

B19

XA

B18 B17

XB XC

B16 B15

XD XE

B14 B13

XF

Card No. determined by remote RIO unit rotary switch. The 0 in No. is the rotary switch No. The card for which the rotary switch setting is 0 will be the 1st card.

Interf ace Table

Table 3-1-1

Connector

B12 B11 B10 B09 B08 B07 B06 B05

Device Abbreviation Signal name

X10 X11 X12 X13 X14 X15 X16 X17

Device Abbreviation Signal name

X20 X21 X22 X23 X24 X25 X26 X27

Device Abbreviation Signal name

X30 X31 X32 X33 X34 X35 X36 X37

Connector

Device Abbreviation Signal name

A20

X18 X19

A19

X1A

A18

X1B

A17 A16

X1C X1D

A15

X1E

A14

X1F

A13

RIO-M No.1:Second card

Connector

Device Abbreviation Signal name

X28

B20

X29

B19

X2A

B18

X2B

B17

X2C

B16

X2D

B15

X2E

B14

X2F

B13

Connector

Device Abbreviation Signal name

X38

A20

X39

A19

X3A

A18

X3B

A17

X3C

A16

X3D

A15

X3E

A14

X3F

A13

Connector

A12 A11 A10 A09 A08 A07 A06 A05

Table 3-1-2

Connector

B12 B11 B10 B09 B08 B07 B06 B05

Connector

A12 A11 A10 A09 A08 A07 A06 A05

(Note 1)

(Note 2)

Signals marked with

are 1 word (16-bit) data.

in the column for the 2nd part system indicate there is no signal corresponding to the 2nd part system, or the signal for the 1st part system side is used commonly.

(Note 3)

D0 to D8191 can be used with the software version D0 and above.

3-1

3. INPUT/OUTPUT SIGNALS WITH MACHINE

3.2 Classification of Machine Input/Output Signals

The signals handled by the PLC are classified as shown below. Refer to the following table when making allocations during design.

Signal type

RI

Input

(Analog input)

RIO-M

RIO-M/S

EXT -

DI Table 3-3

AI

Allocation

table

Table 3-1-1 to

3-1-8

Table 3-2-1 to

3-2-8

Table 4-2-1

Explanation

(1) Allocated to device X. (2) Some connector pin allocations are determined.

1) Stroke end signal (+, -)

2) Reference point return near-point detection signal (3) The high-speed processing input is set with the parameters. (Read in at the head of the high-speed processing scan.) (4) The device used for EXT differs according to the network

type and specifications. Refer to section "6.6 Network related functions" for details.

(1) The connector pin allocation is determined. (2) Allocated to the file register (R).

RO

Output

RIO-M

RIO-M/S

EXT -

DO Table 3-6

AO (Analog Output)

Table 3-4-1 to

3-4-8

Table 3-5-1 to

3-5-8

Table 4-4-1

(1) Allocated to device Y. (2) The high-speed processing output is set with the parameters. (Output at end of the high-speed processing scan.) (3) The device used for EXT differs according to the network

type and specifications. Refer to section "6.6 Network related functions" for details.

(1) The connector pin allocation is determined. (2) Data to be D/A converted and output can be output by

reading it into the file register (R).

(1) This is the operation board remote I/O connection device.

CR05 Table 3-7

Others

(2) Allocated to the file register (R).

3.3 Allocation of Machine Input/Output Signals

The signals are allocated to the devices of machine input/output signals X and Y, and the device

Nos. are determined automatically depending on the connection destinations.

The connection destinations and allocated device Nos. are as below:

Destination Input device Output device Points Remarks RIO-M RIO-M/S EXT1 EXT2 EXT3 EXT4 DIO CR05

(Note 1) (Note 2) (Note 3)

(Note 1) (Note 1)

(Note 2)

Another unit for extension is necessary to use the expansion slot 3 and 4. This is connected to the communication terminal.

The unused I/O can be used as input/output device of each type network. Furthermore,

the input/output devices of slot with the expansion cards (Ethernet cards, etc.) which do not need the input/output devices is also unused, and that can be used.

X0~XFF Y0~YFF 256 Remote I/O connection

X100~X1FF Y100~Y1FF 256 Remote I/O connection

X200~X27F Y200~Y27F 128 Expansion slot 1

X280~X2FF Y280~Y2FF 128 Expansion slot 2

X300~X37F Y300~Y37F 128 Expansion slot 3 (External slot)

X380~X3FF Y380~Y3FF 128 Expansion slot 4 (Not used)

X400~X40F Y400~Y40F 16 Built-in DIO

R90~R97 R190~R195 128/96 Operation board remote I/O connection

3-2

3. INPUT/OUTPUT SIGNALS WITH MACHINE Table of Input Signal (X) from Machine

Input Signal Table from Machine

RIO-M No.0: First card

Table 3-1-1

Device Abbreviation Signal name Connector Device Abbreviation Signal name Connector

X0 B20 X8 B12 X1 B19 X9 B11 X2 B18 XA B10 X3 B17 XB B09 X4 B16 XC B08 X5 B15 XD B07 X6 B14 XE B06 X7 B13 XF B05

Device Abbreviation Signal name Connector Device Abbreviation Signal name Connector

X10 A20 X18 X11 A19 X19 X12 A18 X1A X13 A17 X1B X14 A16 X1C A08 X15 A15 X1D A07 X16 A14 X1E A06 X17 A13 X1F A05

RIO-M No.1: Second card

Table 3-1-2

Device Abbreviation Signal name Connector Device Abbreviation Signal name Connector

X20 B20 X28 B12 X21 B19 X29 B11 X22 B18 X2A B10 X23 B17 X2B B09 X24 B16 X2C B08 X25 B15 X2D B07 X26 B14 X2E B06 X27 B13 X2F B05

Device Abbreviation Signal name Connector Device Abbreviation Signal name Connector

X30 A20 X38 A12 X31 A19 X39 A11 X32 A18 X3A A10 X33 A17 X3B A09 X34 A16 X3C A08 X35 A15 X3D A07 X36 A14 X3E A06 X37 A13 X3F A05

A12 A11 A10 A09

3-3

3. INPUT/OUTPUT SIGNALS WITH MACHINE Table of Input Signal (X) from Machine

Input Signal Table from Machine

Table 3-1-3

Device Abbreviation Signal name Connector Device Abbreviation Signal name Connector

X40 B20 X48 B12 X41 B19 X49 B11 X42 B18 X4A B10 X43 B17 X4B B09 X44 B16 X4C B08 X45 B15 X4D B07 X46 B14 X4E B06 X47 B13 X4F B05

Device Abbreviation Signal name Connector Device Abbreviation Signal name Connector

X50 A20 X58 A12 X51 A19 X59 A11 X52 A18 X5A A10 X53 A17 X5B A09 X54 A16 X5C A08 X55 A15 X5D A07 X56 A14 X5E A06 X57 A13 X5F A05

RIO-M No.3: Fourth card

Table 3-1-4

Device Abbreviation Signal name Connector Device Abbreviation Signal name Connector

X60 B20 X68 B12 X61 B19 X69 B11 X62 B18 X6A B10 X63 B17 X6B B09 X64 B16 X6C B08 X65 B15 X6D B07 X66 B14 X6E B06 X67 B13 X6F B05

Device Abbreviation Signal name Connector Device Abbreviation Signal name Connector

X70 A20 X78 A12 X71 A19 X79 A11 X72 A18 X7A A10 X73 A17 X7B A09 X74 A16 X7C A08 X75 A15 X7D A07 X76 A14 X7E A06 X77 A13 X7F A05

RIO-M No.2: Third card

3-4

3. INPUT/OUTPUT SIGNALS WITH MACHINE Table of Input Signal (X) from Machine

Input Signal Table from Machine

Table 3-1-5

Device Abbreviation Signal name Connector Device Abbreviation Signal name Connector

X80 B20 X88 B12 X81 B19 X89 B11 X82 B18 X8A B10 X83 B17 X8B B09 X84 B16 X8C B08 X85 B15 X8D B07 X86 B14 X8E B06 X87 B13 X8F B05

Device Abbreviation Signal name Connector Device Abbreviation Signal name Connector

X90 A20 X98 A12 X91 A19 X99 A11 X92 A18 X9A A10 X93 A17 X9B A09 X94 A16 X9C A08 X95 A15 X9D A07 X96 A14 X9E A06 X97 A13 X9F A05

RIO-M No.5: Sixth card

Table 3-1-6

Device Abbreviation Signal name Connector Device Abbreviation Signal name Connector

XA0 B20 XA8 B12 XA1 B19 XA9 B11 XA2 B18 XAA B10 XA3 B17 XAB B09 XA4 B16 XAC B08 XA5 B15 XAD B07 XA6 B14 XAE B06 XA7 B13 XAF B05

Device Abbreviation Signal name Connector Device Abbreviation Signal name Connector

XB0 A20 XB8 A12 XB1 A19 XB9 A11 XB2 A18 XBA A10 XB3 A17 XBB A09 XB4 A16 XBC A08 XB5 A15 XBD A07 XB6 A14 XBE A06 XB7 A13 XBF A05

RIO-M No.4: Fifth card

3-5

3. INPUT/OUTPUT SIGNALS WITH MACHINE Table of Input Signal (X) from Machine

Input Signal Table from Machine

Table 3-1-7

Device Abbreviation Signal name Connector Device Abbreviation Signal name Connector

XC0 B20 XC8 B12 XC1 B19 XC9 B11 XC2 B18 XCA B10 XC3 B17 XCB B09 XC4 B16 XCC B08 XC5 B15 XCD B07 XC6 B14 XCE B06 XC7 B13 XCF B05

Device Abbreviation Signal name Connector Device Abbreviation Signal name Connector

XD0 A20 XD8 A12 XD1 A19 XD9 A11 XD2 A18 XDA A10 XD3 A17 XDB A09 XD4 A16 XDC A08 XD5 A15 XDD A07 XD6 A14 XDE A06 XD7 A13 XDF A05

RIO-M No.7: Eighth card

Table 3-1-8

Device Abbreviation Signal name Connector Device Abbreviation Signal name Connector

XE0 B20 XE8 B12 XE1 B19 XE9 B11 XE2 B18 XEA B10 XE3 B17 XEB B09 XE4 B16 XEC B08 XE5 B15 XED B07 XE6 B14 XEE B06 XE7 B13 XEF B05

Device Abbreviation Signal name Connector Device Abbreviation Signal name Connector

XF0 A20 XF8 A12 XF1 A19 XF9 A11 XF2 A18 XFA A10 XF3 A17 XFB A09 XF4 A16 XFC A08 XF5 A15 XFD A07 XF6 A14 XFE A06 XF7 A13 XFF A05

RIO-M No.6: Seventh card

3-6

3. INPUT/OUTPUT SIGNALS WITH MACHINE Table of Input Signal (X) from Machine

Input Signal Table from Machine

Table 3-2-1

Device Abbreviation Signal name Connector Device Abbreviation Signal name Connector

X100 B20 X108 B12 X101 B19 X109 B11 X102 B18 X10A B10 X103 B17 X10B B09 X104 B16 X10C B08 X105 B15 X10D B07 X106 B14 X10E B06 X107 B13 X10F B05

Device Abbreviation Signal name Connector Device Abbreviation Signal name Connector

X110 A20 X118 X111 A19 X119 X112 A18 X11A X113 A17 X11B X114 A16 X11C A08 X115 A15 X11D A07 X116 A14 X11E A06 X117 A13 X11F A05

RIO-M/S No.1: Second card

Table 3-2-2

Device Abbreviation Signal name Connector Device Abbreviation Signal name Connector

X120 B20 X128 B12 X121 B19 X129 B11 X122 B18 X12A B10 X123 B17 X12B B09 X124 B16 X12C B08 X125 B15 X12D B07 X126 B14 X12E B06 X127 B13 X12F B05

Device Abbreviation Signal name Connector Device Abbreviation Signal name Connector

X130 A20 X138 A12 X131 A19 X139 A11 X132 A18 X13A A10 X133 A17 X13B A09 X134 A16 X13C A08 X135 A15 X13D A07 X136 A14 X13E A06 X137 A13 X13F A05

RIO-M/S No.0: First card

A12 A11 A10 A09

3-7

3. INPUT/OUTPUT SIGNALS WITH MACHINE Table of Input Signal (X) from Machine

Input Signal Table from Machine

Table 3-2-3

Device Abbreviation Signal name Connector Device Abbreviation Signal name Connector

X140 B20 X148 B12 X141 B19 X149 B11 X142 B18 X14A B10 X143 B17 X14B B09 X144 B16 X14C B08 X145 B15 X14D B07 X146 B14 X14E B06 X147 B13 X14F B05

Device Abbreviation Signal name Connector Device Abbreviation Signal name Connector

X150 A20 X158 A12 X151 A19 X159 A11 X152 A18 X15A A10 X153 A17 X15B A09 X154 A16 X15C A08 X155 A15 X15D A07 X156 A14 X15E A06 X157 A13 X15F A05

RIO-M/S No.3: Fourth card

Table 3-2-4

Device Abbreviation Signal name Connector Device Abbreviation Signal name Connector

X160 B20 X168 B12 X161 B19 X169 B11 X162 B18 X16A B10 X163 B17 X16B B09 X164 B16 X16C B08 X165 B15 X16D B07 X166 B14 X16E B06 X167 B13 X16F B05

Device Abbreviation Signal name Connector Device Abbreviation Signal name Connector

X170 A20 X178 A12 X171 A19 X179 A11 X172 A18 X17A A10 X173 A17 X17B A09 X174 A16 X17C A08 X175 A15 X17D A07 X176 A14 X17E A06 X177 A13 X17F A05

RIO-M/S No.2: Third card

3-8

Mitsubishi Electric MELDAS C6, MELDAS C64, MELDAS C64T Interface Manual

Specifications and Main Features

Frequently Asked Questions

User Manual

Introduction

Precautions for Safety

CONTENTS

1. OUTLINE

2. SYSTEM CONFIGURATION

2.1 Relation of RIO Unit and Devices

2.1.1 DIO Specification Setting Switch

2.1.2 Rotary Switch for Channel No. Setting

2.1.3 Relation of Connector Pins and Device

2.2 Outline of Digital Signal Input Circuit

2.3 Outline of Digital Signal Output Circuit

2.4 Outline of Analog Signal Output Circuit

2.5 Outline of Analog Signal Input Circuit

2.6 Fixed Signals

2.6.1 Ignoring Fixed Signals

2.6.2 Changing the Addresses of Fixed Signals

2.7 Flow of Signals

2.8 List of Devices Used

2.9 File Register General Map

3. INPUT/OUTPUT SIGNALS WITH MACHINE

3.1 How to Read Input/Output Signal Table

3.2 Classification of Machine Input/Output Signals

3.3 Allocation of Machine Input/Output Signals