yaskawa i80 Connection Manual

YASNAC

CNC SYSTEM FOR MACHINE TOOLS
CONNECTING MANUAL

i80

YASUAWA

2

3

INDEX

Subject

A Ac sERvoMoToRs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

ALLowABLE Frequency

oFopERATloN

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

AMBIENT Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

C

cABINET DEslGN FoR

cABLEcoNNEcTloN
cABLEspEclFlcATloNs

HEAT FAcToRs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ,2.3 . . . . . . . . . . . . . . . .

cABLEs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

cHARAcTERlsTlcs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A4. . . . . . . . . . . . . . .

Section No.

A2.1

. . . . . . . . . . . .

A4.3

. . . . . . . . . . . ...309

3.1

. . . . . . . . . . . . . . . . . ..~

4.2

. . . . . . . . . . . . . . . . .

6.

. . . . . . . . . . . . . . . . . . .

19-

. . . . . . . . . . . . . . . . .

Page

..~()~

lo

15
53
94

..~()~

CLAMPING

CONDITIONS FOR CABINET CONSTRUCTION

coNFIGuRATloN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

connection
Connection oF

Connection
CONNECTION TO

connection To
connection
connection To

connection
connection
connection To
connection To
connection To

connection
Connection TO FEED SERVO UNITS

CONNECTION TO
Connectio

confection To
connection To

connection
Connectio

connection To

D DEscRlpTloN

DETAl Ls oF

CA6LESANDSHIELDING

DIAGRAM

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

INpuT

sEQuENcE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

OF OpERATORJSpANEL

Additional REMoTE I/o

EAcHuNIT

T

o

EAcHuNIT

EAcHuNIT

T

o

EAcHuNIT

T

o

EAcHu NIT

EAcHuNIT
EAcHuNIT
EAcHuNIT

To

EAcHuNIT

GENERAL-pURpOSE

n TO MAN UAL PULSE GENERATOR

REMoTEl/o

Rs-232c

To

n TO SPINDLE DRIVE UNIT

oFslGNALs

co

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Rs-232c

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14.2 . . . . . . . . . . . . . . . .

TApE

READER

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16.3 . . . . . . . . . . . . . . . . 62

nnection

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17-3 . . . . . . . . . . . . . . . .

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

I/o . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

CABLES

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

DESlGN

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

. . . . . . . . . . . . . . . . . . . . . . .

6.2

. . . . . . . . . . . . . . . . .

4.

. . . . . . . . . . . . . . . . . . ...8

2-

. . . . . . . . . . . . . . . . . . ...6

9.1

. . . . . . . . . . . . . . . . .

100

. . . . . . . . . . . . . . . . . 2

9.

. . . . . . . . . . . . . . . . . . .

10.I

. . . . . . . . . . . . . . . . 24

1,.,

. . . . . . . . . . . . . ...28

12.1

. . . . . . . . . . . . . ...45

1~,1

. . . . . . . . . . . . . ...54

14-1

. . . . . . . . . . . . . . . 55

15.1

. . . . . . . . . . . . . . . . 59

16.1

. . . . . . . . . . . . . ...61

170~

. . . . . . . . . . . . . . . .

1~.1

. . . . . . . . . . . . . . . .

11.

. . . . . . . . 28

18-

. . . . . . . . . . . . . . . . .

15,

. . . . . . . . . . . . . . . . .

17.

. . . . . . . . . . . . . . . . .

14.

. . . . . . . . . . . . . . . . . 55

,6

2,

21

64

~~

66

66

59
63

4

55

12.

. . . . . . . . . . . . . . . . .

13.

. . . . . . . . . . . . . . ...54

8-2

. . . . . . . . . . . . . . . . .

45

20

DETAILS OF CON NECTION OF OPERATOR’S PANEL . . . . . . . . . . . . 9.2 . . . . . . 22

DETAILS OF Connection OF INpuT
DETAILS OF Connection To FEED sERvo

sEQUENCE

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-2 . . . . . . . . . . . . . . . . 25

uNITs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11.2 . . . . . . . . . . . . . . . .

s,

DETAILS OF CONNECTION TO SERVO UNIT MAIN

CIRCUIT..

11.3 . . . . 37

DETAILS OF CONNECTION TO SPINDLE DRIVE UNIT . . . . . . . . . . . . . . . 12.2. 49

DETAILS OF CO
DETAILS OF CONNECTION TO MANUAL

DETAILs

oF connection To

DETAILS OF CONNECTION OF ADDITIONAL REMOTE
DETAILS OF CONNECTION TO GENERAL-PURPOSE

DETAILs

oF

DETAILs oFl/oslGNALs
DETAILs oFslGNALs

DETAILs

oF siGNALs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20.2...............127

Dl~ENsloNsln mm

DIMENsloNsin
DIRECT-IN

CONNECTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

DusT-pRooF construction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

E

ENVIRONMENTAL condition

EXTERNAL

NNECTION TO TAPE READER

REMoTE I/o

DIREcT-lN

connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16.2 . . . . . . . . . . . . . . . . 6,

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13.2 . . . . . . . . . . . . . . . .

PULSE

GENERATOR . . . . . 15.2 . . . . 60

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17-2 . . . . . . . . . . . . . . . . 63

1/0

. . . . . 17.4.. 64

1/0

. . . . . 18.2 . . . . 67

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21.3..........,....239

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-3 . . . . . . . . . . . . . . . . 26

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

~~ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

AppENDl~l_2 286

Agt . . . . . . . . . . . . . ...325

16- . . . . . . . . . . . . . . . . . 61

4.4

. . . . . . . . . . . . . . . . .

s . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

FEEDBAcK uNITcoNNEcTloN

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11.4 . . . . . . . . . . . . . . . . 38

3.

. . . . . . . . . . . . . . . . . . . . .

54

12

1

5

1

INTRODUCTION

This manual describes the specifications for connecting YASNAC i 80 with machines, machine
interfaces and external equipment.

Necessary connections to be provided by the machine manufacturer differ depending on

CNC

the type of the
in accordance with the combination for standard cabinets and integrated units.

The programmable controller system (hereafter called PC) is installed in the YASNAC i 80

CNC cabinet. For details of the PC, refer to Instruction Manual for

(TOE-C843-11. 1)

cabinet supplied by Yaskawa.

Make additions or deletions of connections

YASNAC i 80 PC System

2 CONFIGURATION

2.1 SYSTEM CONFIGURATION

The system configuration of YASNAC i 80 is shown below.

YASNAC

~. —-—-

I

CPU MODULE

—______

~__.

q

CRT
OPERATORS
PANEL

FEED

SERVO

UNIT

—..

SPINDLE

ORIVE

UNIT

I

i

1

MACHINE

~-—.—-

FEED
MOTOR

~

SPINDLE

MOTOR

1

1

~

j

t
l.-

1/0

.__

—_—_i L

Fig. 2.1 System Configuration of

MACHINE
CONTROL
STATION &

!.!”:

STRONG CURRENT
UNIT

I

_J L

YASNAC

I

i 80

MACHINE

:::N:

_i

3 ENVIRONMENTAL CONDITIONS

The following are conditions for the location where the control panel is installed by the machine
manufacturer. Therefore, when working on design, observe the “CONDITIONS FOR CABINET
CONSTRUCTION DESIGN” described in Section 4 and design the unit so as to meet the
following conditions.

3.1 AMBlENT TEMPERATURE

● During operation: O to

. During storage and transport: –20 to

Even if the ambient temperature is less than

direct sunlight or near heat sources or in the open air.

i-45°C

i-60°C

-i-45°C

, do not install the control panel in

3.2 HUMIDITY

o

Under normal conditions: Relative Humidity: 10 to 90% (non-condensing)

3.3 VIBRATION

0

During operation :0.5 G or less

3.4 OPERATING ENVIRONMENT

Do not use in dusty environment or where cutting oil/fluids or organic solvents are present in
the air.

7

4 CONDITIONS FOR CABINET CONSTRUCTION DESIGN

Take the following into consideration when cabinets and pendants used to contain the CPU

module and other units are designed.

4.1 MOUNTING CONDITIONS

(1) Make sure that the cabinets are of a totally-enclosed type. (For details, see Par. 4.4. )
(2) Design the cabinet so that the difference between the average inner-air temperature and

ambient temperature is less than 10”C. (For details, see Par. 4.2. )

(3) Install a fan inside totally-enclosed cabinets to improve the internal cooling efficiency and

to prevent localized temperature increases by circulating air inside the cabinets. (Rule of
thumb is: The velocity of the circulating air should be greater than 2m/s on the surfaces of
the printed circuit boards of the units) Forced air should not blow directly on the printed cir-

cuit boards.
(4) Seal the cable openings, doors, etc. completely.
(5) Since the CRT display on the CRT panel deflects due to magnetic influences and collects

air borne dust due to high-voltage operation, special precaution is required. (For details, see

Pars. 4.4 and 4.5. )
(6) The units that are exposed to the cabinet surfaces are dust-proof. However, do not install

them in locations

where cutting fluid and cuttings may directly splash on them.

(7)

Mount the units so as to allow easy checking, removal and reinstalling during maintenance

work.
(8) For mounting the servo unit, see Section 5.
(9) For mounting the spindle drive unit, read the instruction manual of the spindle drive unit.

(10) Precautions for Mounting CPU Module

Observe particularly the following points when mounting the CPU module.

(a)

Mount the unit in the direction shown in the figure below.

(b) Provide space of more than 100 mm in the upper section and 100 mm in the lower section

of the unit for better ventilation and easier maintenance.

100 mm in both right and left sections of the unit for easier replacement of the battery.

Also provide space of more than

////////////

J’”

(UpPER)

“ka

~

/

// ///////////////

(LOWER)

Q

Fig. 4.1 Mounting Space

“>

A

s

‘+

“

(c)

Allow forced air to circulate inside the unit at 2 m/s.
on the surfaces of the printed circuit boards.

VENTILATING DUCT

MEASURING

Pol NT

*

/

1

(d) Mounting Cooling Fan

Fan recommended 4715PS (120” X40 ‘ )

~,,mm

*

—\

—.

R

(a)

c~rre~t

\

\

—\

\

—\

k

\

Fig. 4.2

Be careful not to blow air directly

Forced Air
Blown Directly

+

(b) Wrong

+

+

114

JZNC-IRK22

0

“

200

1

404

0

*

.2

:

;

7

90 ‘

,

20

+

n

JZNC-IRK22

For

~

For JZNC-lRK76

~

Fig. 4.3 Mounting Cooling Fan (Dimensions in mm)

4.2 CABINET DESIGN FOR HEAT FACTORS

The cabinets used to contain the CPU module and other units should be designed so that they
are of totally-enclosed construction and the difference between the inner-air temperature and
ambient temperature is less than 10”C.
consideration.

In designing the cabinets, also take the following into

(1) Air Temperature

Air temperature rise inside the cabinet made of sheet metal is

foi

lows:

~T=~=~

(Example) Allowable Heat Value inside Cabinet with a Circulating Fan

Rise inside Cabinet (Average Temperature Rise)

qe K-A

AT:

Air temperature rise inside cabinet

P: Heat generated by electric appliance (W)

qe

: Cabinet heat transmission (w/°C)

K: Sheet metal-metal transmission

20

6W/m
4W/m

A: Effective radiation area

C : With a circulating fan

20

C : Without a circulating fan

of

cabinet (mz)

Surface area of the cabinet through which heat can be radiated.

(Surface area that contacts other objects is excluded)

(“C)

(W/m2 “

“C)

A

A=3m2

o

o

~

Where the heat value generated inside the cabinet is

180W :

generally determined as

PP

1

Since the value calculated above is less than the allowable temperature rise of 10”C, the

design works just fine. When the value is more than 10”C, a separate method for
quired.

(2) Cooling Capacity
When a circulating fan installed inside the cabinet is not sufficient, the following
gers are available.

of Heat Exchanger

Heat Exchanger Cooling Capacity

REX1 550

—

HEATEX02

‘T=~=k.

–

~ly3

100WX1O”C 295W X 890H X
250W X 10”C

~

A

=10

(“c)

Dimensions

50D

440W X 924H X

50D

cooling is re-

exchan-

heat

10

The heat value shown in the cooling capacity column represents the allowable heat value

when air temperature rise inside the cabinet is less than 10”C.

(Example) Allowable Heat Value inside Cabinet with Heat Exchanger

The heat value inside the cabinet required to keep the inner-air temperature rise below

10°C

with the Heat Exchanger HEATEX 02 installed inside the cabinet as in the example (1) is:

o

A ●

P=k

~T+250W/1 O°C

=6 X3 X1 O+25O

=430w/1 O“c

Accordingly, the heat value should

be less than 430w.

UPPER

(3) Installation of

Heat Exchanger

A heat exchanger is installed to the cabinet made
by a machine tool maker.

Shown above is an example of heat exchanger

installation.

Install the heat exchanger so that the
inner air is taken in from the upper section and
discharged from the lower section while the out-
side air is taken in from the lower section and dis-
charged from the upper section. (For details re­garding installation, see Appendix 16. Dimensions
of heater exchanger. )

4.3 HEAT VALUES OF UNITS

(1) NC UNIT

Unit
CPU Module
9“ CRT Operator’s Panel

Tape Reader

I

Heat Value (W)

70

to

160

20

I

25

.m

OUTER-AIR
FLOW

\

H EAT

LOWER

EXCHANGER

4.4

Fig.

CABINET

NOTE :

The heat value of the CPU module varies with option addition

11

(2) SERVO UNIT

Total

Servo Unit

CACR-

IR03SB
IR05SB
lRl OSB 110
IR15SB
IR20SB
IR30SB

—
IR44SB

NOTE :

1 ) The internal heat

posed outside the cabinet and the outside air of more than 2.5 m/s blows on the fin.

2) In designing
of the machine, hut the load factor of 70% is considered normal.

‘rhe heat value of the regenerative resistance

3)

Heat

i

Value

‘

(w)

100% Load Factor

70

100

130
140

220

q

270

I

value is

the

cabinet to contain the servo

112

the heat

50
58
61
70
73 65
97 82

value

Internal Heat Value (W)

70%

Load Factor

-63

92

remaining inside the

unit,

the load factor differs depending on the specifications

differs

depending on the operating conditions.

cabinet ~he” the fin “f

50% Load Factor

=;+

60
71
79

the servo

““it is

~g

~x.

[

Regenerative

1

Resistance

(w)

60–100
80–120

100–140

4.4 DUST-PROOF CONSTRUCTION

Particles floating in the air (dust, cuttings, oil mist, etc.) may cause malfunction of the CPU mod­ule and the inner parts of the other boards (particularly CRT) to be mounted inside the cabinets

the machine manufacturers design and build.

should be such that it does not allow dust, etc. to enter inside.

The construction of the cabinets, therefore,

(1)

The cabinets should be of totally-enclosed construction.

(2) Seal the cable openings with packing. (See Fig. 4. 5.)

(3)

The door and the back cover should be securely sealed with packing. (See Fig. 4. 6.)

(4) Special caution is required for the CRT unit as it operates at high voltage and collects dust

in the air.

The following points should be observed with regard to the pendant box used to

install the CRT unit.

(a) Seal the cable openings, door, back cover, etc. with packing to eliminate gap,

(b) Packing is attached on the surface where the CRT unit is to be mounted. Use the pen-

dant box as it is.
(5) Seal all gaps.
(6) Oil mist easily settles on the ceiling and enters the cabinets through screw holes. Special

precaution, therefore, should be made using oil-proof packing, etc.

-.

12

(Reference) Neoprene sponge
(belongs

tochloroprene

rubber) is

CABLES

v

Fig. 4.5 Cable Entrance

CRT UNIT

.

h

<

PENDANT BOX

Fig. 4.7 CRT Unit

\

PACKING

Fig. 4.6 Door

REAR PLATE

Packing

4.5 PROTECTION FROM MAGNETIC INFLUENCES

The CRT display may be deflected due to external magnetic influences. Sources that gener­ate magnetic fields (such as transformers, reactors, fans, electromagnetic switches, solenoid re-

powu

lays, AC

cables) should be kept about
tance of 300 mm is a rule of thumb and the optimal distance may differ for each setting. There­fore, full precaution should be given to location of the above components that generate magne­tic fields and determine the final layout after checking the condition of the CRT display.

300

mm away from the CRT display. This dis-

13

5 PRECAUTIONS FOR INSTALLING SERVO UNIT

(1) The servo unit is a wall-mounted type and should be secured with screws or bolts vertically

(so that the printed circuit boards can be seen from the front). (See Fig. 5.1. )

(2) Mount the servo unit so as to allow easy checking, removal and reinstalling during mainte-

nance work.

(3)

The servo unit generates some amount of heat.

lower sides when mounting other units and components so that heat will not saturate the in­side the unit. (See Fig. 5.2. )

(4) Expose the radiator fin outside the cabinet and allow the outside air to blow on it to reduce

internal thermal loss. (See Fig. 5.1. ) This will help reduce the capacity of the heat exchanger
even when it is required.

(5) When circulating air inside the cabinet, do not allow forced air to blow directly on the servo

unit (to prevent dust from collecting on the unit).

(6) The regenerative resistor generates heat.

the regenerative resistor and do not place it near components easily affected by heat be­cause a high temperature develops with extremely high frequency in use such as rapid trans­verse, start and stop.

(7)

Clamp the detector (P. G) cable that enters the servo unit to the ground plate inside the
cabinet with the cable clamping fixtures. (See Clamping Cables and Grounding Cable Shield
described in Par. 6.2. ) Make sure to clamp the cable because it is necessary to operate the
system properly and to protect it from malfunctioning due to noise

Allow for some space in the upper and

Full precautions should be given to location of

From ,

14

. .

Fig. 5.1 Mounting of

(Side View)

Servo Unit

v

/

Y

Fig. 5.2 Mounting of Servo Unit

(Front View)

6 CABLE CONNECTION

6.1 LAYOUT OF CABLE CONNECTORS

(a)

CPU UNIT JZNC.IRK22

@

‘. ...

a

—

[

>

lx

w

+

1­<

m

,,
,..1

a

L

a

m

c

‘C21

O

FCZ

1:

6

T

x

‘c240

—

O SOURCE

O

POWER

ON

0+5V
0+12V
0+

24v

00FFEXI

ALAR),!

1

E

(2) CPU UNIT

FC1OOE

D@

-

‘.

-.,

%

~

Jl+l~

JZNC-IRK04

—

0

SOURCE

o POWER ON

O+5V

E

O+12V
o+24v

OOFFIEXI

ALARM

1

I

I

1 1

I

I

I

I

6.2 CLAMPING CABLES AND SHIELDING CABLES

Of the cables connected to the YASNAC, clamp those that need shielding to the ground plate
securely with the cable clamping fixtures as shown in the figure below.
not only as cable support but also as cable shielding.

In ensuring safe operation of the system,

it is extremely important that you clamp the necessary cables without fail.

(a) Strip part of the cable shield as shown in the figure below to expose the shield enclosure.

Press the exposed part onto the ground plate using the cable clamp.

(b) Mount the ground plate near the cable opening.

This clamping serves

(c) stripping cable enclosure is not required

for non-shielded cables for clamping.

CABLE

URE

1[

LAMP

m

~D

Fig. 6.1

PLATE

——

Shielding Cables

TYPE 1

DF8401485

II

o!

~:,

~

‘

6.51

TYPE 2

DF8404817

19.5

II

7

‘4

~_

‘0

;W

~1

(1

A

+

—8JL

16

(a)

YASNAC

7 INTERCONNECTION DIAGRAM

i 80L (For Lathes)

OPERATOR’S PANEL

,_. —. —-—. — .—. —.

;??-. _._.

ZNC-IRK22

:001

_._.

_.-. ___________

CNS4

b

FILE MODULE

CNS3

I-

SMEM MODULE

CNS2

ID

SMONMODULE

~~~

~Gn

1

~

I
I

~

~

I
I

1

APE HANDLER

‘

‘s232c1~~:!F

T

I’z”a

I

l-. –.–. –.–. –..

TRAN5F. RMER

TAPE READER

P

.-. —.— .— ._. _ ._

1/0 MODULE

-B

CN14

cN’

3

FCEOO

cN

~ CN13 CN5

c

+

~
Q

CN4

[

CNII CN6 GUT” POINTS

u!

1/0 MODULE

CN12 cNl

CN14 CN2

FC800

CN13 CN5
CNII CN6

n

CN3

CN4

.!

-

I

-1

OPERATION PANEL
FOR MACHINES

~–.
~

“m

*B
~m

~lN

~lN16POl

s232c i

1/0
l–-–. –.–. –.–.

POWER SUPPLY

,-----

_OUT

IN8 POINTS, OUT8POINTS

1“24 POINTS
IN 40 POINTS

;

IN40POINT’

0UT40
!

IN8POINTS,0UT8 POI”T5

IN24 POINTS, 0UT16 POINTS

IN40 POINTS

IN40 POINTS

0UT32

I

OIRECT

1– _._. _. –-_._._._

–.–. –.–. –.–.–.

48

POINTS

NTS,

UNIT

40 POINTS

0UT32POINTS

-.-. –

OUT16

POINTS

POINTS

IN

-

POINTS

MG MODULE

FC240

CNB3

CNO1

~m

I

AXISCONTROL

MODULE

FC300B

CND2

~ml

CND4 -

u

POWER SUPPLY MODULE

CNP

CNOICN02

1

L. —. —. —. —.—. — .=. —= —. —. —.—. —

Ea

No 1

N

O

I

CPS-12

c“”

CN31
CN30

CN35

CN34

CN03

CN04

c“05

ii

.—J

!

1

Fig. 7.1

*

Manual pulse generator

-

lr

17

(b) YASNAC i 80M (For Machining Centers)

CPU

~~~:~K2; -–-—
~ BACK BOARD

I

FCOO1

1

I
I
I

I
I
I

I

I
I
I

I
I

I

I
I
I
I

I
I
I
I
I

I
I
I
I
I
I
I
I
I

I

I
I

I

I
I

I

I
I
I

I

I
1

I

—

Q. —. —. —. —._. — . ___________

-------------

HIF MODULE

CNS5

]

G-

CNS4

h

FILE MODULE

n

CNS3

SMEM MODULE

CNS2 d

Fc~I

1

S_fiE

~J~nu

1

CNA2

‘u,

INTEX MODULE

~~~

~m i

MMON MODULE

‘;:

~m: ~

MG MODULE

FC240

CNB3
CNOI

~m

AXIS CONTROL

I

I AXIS

CONTROL

CND3

‘M:

SPINOLE

MODULE

FC31 O

-- CND4

CNP

No I

‘a!

POWER SUPPLY MOOULE

IH[

CN35

CN34

—.

-–-–1

~

.___,

‘s232cu2!&vw

q

~

I

;

~

~

~

~

I
I

i

TAPE HANDLER

TAPE
READER

—

I II

I II

* Mannal pulse generator

Fig. 7.2

OPERATOR’S PANEL

~ZN–C--iOP~l ”–-–-–- –”—-–”–~-–”

,Oii”

q~

1

L.–. –.–-–. –._

TRANSFORMER

[CNC

—

CNB CNA(

-=

g

‘1 1=.nnocN2’UU

1/0 MODULE

~ CN13

1/0 MODULE

Um:

I

~

CN13 CN5

-u!

~=

~.

CN12

CN14 CN2

FC800

CN3

CN5

n

Q4B

CN12

CN14 CN2

FC800

c“’

CNII CN6

EXT POWER

CN1

cN4

CN1

CN4

–-;

i !

~~lN40

:

~

zIN

~

OPERATION PANEL

I

FOR MACHINES

~._. –. —.–. –-–-_._

I

J

~----

!

j

!

/

1.,/,”

-

.

,,,

NCM

b~

‘U

OUT40 POINTS

IN8 POINTS OUT8 POINTS

IN24 POINTS, OUT

POINTS

IN 40

POINTS

‘-----------

16

POINTS

0uT4p01NTs(REEDRELAy)

OUT 40 POINTS

IN8 POINTS OUT8 POINTS

IN24 POINTS, 0UT16 POINTS

1“ 40 POINTS

40 POINTS

OUT 4 POINTS (REED RELAY)

DIRECTIN

18

(c) YASNAC i

8(IL

(For Multiaxis Lathes)

OPERATOR’S PANEL

~j2NE:16pfi .-.. ._=; i__;i.

_ .–. – –,

. .

IZNC-IRK04
IACKBOARI

I FCO02

HIF MODULE

CNS

n“-’

CNS

I

FILE MODULE

lri FC120

CN:

CNS

CN$

CNfi

FC21 O

CNA

‘D

INTEX MODULE

CNE

CNP

In

CNF

1 FCZSO’3

CNfl

~p

FC245

1

CNE

l@V

CN[

FC300B

CN[

1

NO

n;

FC300B

CN[

N02

‘D

FC300B

CN[

NO 3

‘D:

SPINOLE

~n

CN05

NO I

‘u

/

SPINDLE CONTROL MOOULE

FC31 O

CN06

Ir-n

~

POWER SUPPLY MODULE

CPS-16

CNP

L/— g

I

L– _ _______

CNOl CN02cN05 ~

*

Mannal pulse generator

+Spindle

+....,0

PLC MODULE

CN21

~

M

CN27

‘w

CN26

~

DULE

‘MG MODULE i

I

i

AXIS CONTROLI

MODULE

CN32

CN31
CN30

I

~

AXIS CONTROL!

MODULE

CN32
CN31 o

CN30

AXIS CONTROL!

MODULE

CN 32

CN31
CN30

CONTROL

[N-D

cNo3

.~..

MOO’ULE

CN36

];

CN35

Ji
}!

CN34

CN37 il !
CN36
CN35

D

cNo4

~

–.d

pulse generator

R1/0RS232C

VIOEO KEY

TAPE HANDLER

RS232C

.’”3B

,

1

i

~ ~

;

!

!

;

;

o !

:

~

~

g:~p

i

‘c

PONIPOFF

Model

2801B.2 Z4U

TAPE REAOER

t

.~
~c

-

Fig. 7.3

UUu

CNC CNB

CNA

FC900

CN12 CNIICN13!

TRANSFORMEfl I

5V

I

d’

FC903CN2’ ~

CN22

%

CN26

::::,1

CN2fi

CN25 D*—

p.?N?!N:._t+:!?!!’T._

1/0

MODULE

i =~-~OuT40

flCN14

CN2hfl

CN3

FC800

~ CN)3 :5

CNII CN6

u

CN12 CNI

c

CN14

L

CN2

FC800

CN3 ,

CN4

CN13 CN5

CNI I

cN6

““~~*

.RI;RN,T

d[

DRI;::NIT

EXT

L—-,

~

“

-m

~

“m

IN 48 POINTS

IN16POINTS,0UT3Z POINTS

‘~ _____

~—Tl

~lN

~~OUTPOINTS

~

PDWER

POWER SUPPLY

,-----

~ IN8 POINTS OUT8 POINTS

N24

POINTS OUT 16 POINTS

;

IN40 POINTS

40 pOINTs

0UT32 POINTS (REED RELAY)

OUT 40 POINTS

IN8 POINTS, OUT8POINTS

– IN24 POINTS OUT16POINTS

;

IN 40 POINTS
IN 40 POINTS

;

DIRECT IN

I

..—

-

~-

~

u-

,=

k

(

pOINTs

— 200V AC

__

-

-

(REEO

RELAY)

2ND-SPINDLE

MOTOR

I

ST-SPINDLE

MOTOR

4TH-SPINDLE

MOTOR

3R fi-~TIJ:

LE

8 POWER SUPPLY CONNECTION

8.1 POWER

CPU

—

HI

-—

172039.1

s

?

3

G

4

SUPPLY

L___-_l

.——.———i

8.2 DETAILS OF

CPS

CN5-5

CN5-I

CN5-3

CONNECTION TO EACH UNIT

CN5

5

R

6

7

n-

C05

172025-1

POWER SUPPLY

Fig. 8.1 Power Supply Connection

I

SINGLE-PHASE

200vAc/220vAc ~

50

Hz/60Hz *2Hz

300VAC (CPS-12)

450VAC

(cPs-16)

15%

NOTE : The power supply is designed to function normally even in

the event of 1 /2-cycle or shorter momentary power loss or

1

-cycle or shorter 50% vokage drop,

Fig. 8.2 Details of Power Supply Connection

-.

9 CONNECTION OF OPERATOR’S PANEL

9.1 CONNECTION DIAGRAM

9.1.1 CONNECTION 0F9” CRT OPERATOR’S

JANCD.FCIOOB
(HIF)

:10
4RP-20MOI

:11
tiRP-2oFol

PANEL

~~

OPERATOR’S PANEL

I

I

I

1

JAN CD-

~

I

CNII,CN12

MR-20RFA

JANCD-FC903

:N28

;N26

MR-20RMA

FC900B-I

I

CPS-12

172040-1

=

CN03

I

DD

C03

172026- I

+L

:N29

L

Note: The connection between JANCD-FC900 CN13 and JANCD-FC903 CN28 has been

Yaskawa

172037

DeflOrmed bv

9.2 DETAILS OF CONNECTION OF OPERATOR’S PANEL

9.2.1 CONNECTION OF 9“ CRT OPERATOR’S PANEL

I

I

I

*

I

~o
1:

I
I

L-—.

CPU

CN1O-18 ‘
CN1O-19
CN1O-10

=.

-+%;,

[

CN1O-O8
CN1O-O9
CN1O-14
CN1O-15
CN1O-16

~,

CN1O-17

-

CN1l-03
CN1l-04
CN1l-05
CN1l-06
CN1l-lo

3;

Bgjjp

CN03- 1
CN03- 4

CN03- 2
CN03- 3
CN03- 5

..3

i

KSD ~

i*KSD
!KRD:

~

;

VCLK :

‘

*VCLK

~

VSYNC :

I *VSYNC : :

!

HSYNC

j*

HSYNC P

I ‘v

I

I

I

I

SDATA ;

+

+*

:::p

__.~*scLK
<

~*slN_

~

+5V

Ov

j+12v
;

+24v

0*4V

~

-1

:

‘TXKSD;

!;

— .. —.. —

~ :

;

,1

: ;

,,

~ ~

‘-E

>

~

:

:

~
:

;

:

KRD

P

* KR~

KSD !

‘

~–.– .;. < cN”~

~&

p

~

“E

~

:

i

?

~

~+

~p—

-+>

t’

~

P

;_ >

;

,,

—“”~

~

L

–.—.–.—.—–.—.::—..–::;.

,—. —- —..—. —

CN1l,
CN1l,

:!;

CN1l,
CN1l,

=

:;;;’ ;;;;;

12-18
12-19

~:o}

‘2-08
12-09

12-14

—.—

-

CN1l, 12-17

=-

:Gl=

L–-–. –-_._._

I

CN26-03

06

_.J

::;:::

;

::;:-:fi

CN26-19
CN26-12

:;;::;—

CN26-17
CN26-16

CN26-15

CN26-14

CN26-07

CN26-20

CN29- 1

CN29- 4

CN29-

2

CN29- 3

5

CN29-

‘k

OPERATOR’S PANEL

“1

I

I

I

I

I

I
I

I
I

I

I
I
I

I
I

22

Fig. 9.2

. .

NOTES OF CONNECTION OF 9“ CRT OPERATOR’S PANEL

1.

We will provide wiring of the power ON/OFF switch for the NC operator’s station with

keyboard on right side of

9“CRT.

Use the following wiring method or remote power unit

ON/OFF switch for the separate type and vertical type. (See NOTE 2. (below).)

OPERATOR’S PANEL

POWER OFF BUTTON

‘OwERONB”TTON*E=c=;’

*B-—A

2. Power ON/OFF can be selected by

JANCD-FC230B

the

(MMON),

the following switches.

The switches are mounted in

r

L

EXTERNAL POWER ON/OFF
PANEL POWER ON/OFF
EXTERNAL POWER ON/OFF

PANEL POWER ON/OFF
EXTERNAL POWER ON/OFF
PANEL POWER ON/OFF

EFFECTIVE

EFFECTIVE

INEFFECTIVE

EFFECTIVE

EFFECTIVE

INEFFECTIVE

I

~

‘1

~

)

I

3. Factory setting before shipment: Panel Power ON/OFF “Effective”, External Power
ON/OFF “Ineffective”

Swl

SW2

Swl

swz~o

Swl
SW2

123

~o
~o

123

o~

123

~o

Om

. .

23

It)

CONNECTION OF

INPUT SEQUENCE

10.1

CONNECTION TO EACH UNIT

CPU

JANCD-FC230B

MR-20RMA

1

O,,v

2

O*4V

3

024V

4

5
6
7 EON

m

—

MAIN CIRCUIT

;;;;;:;,,~~
50/60HZ

~
~

10
11

,2 ~coM 18/NcMx

13 ‘°FF 20 FG

+24V
+24V

(MMON)

14

15
16
17

19 *ESP

SVM

CN27

/BK
/SVMX

-BRAKE

&TAPE

[

C27

MRP-20F01

POWER ON
INTERFACE

‘NIT

FEED SERVO UNIT (MAIN CIRCUIT)
FEED SERVO UNIT (CONTROL CIRCUIT)

READER

Fig.

10.1

. .

24

10.2

DETAILS OF CONNECTION OF INPUT SEQUENCE

CPU MODULE

—. ___ ._. _.___ .__— ___

.- —- —.—. —

I

,
I

I
I

I

I

I

I

.— -—-—

u

1

I

I

I

m

NC POWER ON

SERVO POWER ON

I

I

I

I

I

~:

+:+--

CN27-13

I

I

Yyv24

I
I

I

-y’

L._. _. —-_- —. _-—-d

—- —-—-— -—-—

Note : Use a miniature relay 24

and BKX. (We recommend the relay type MY-4Z made by OMRON. )

.—-—. —.

il

jl

<R

1

l-s

MACHINE END RELEASE

1’0” JTEXTER”ALPOWERO”

I

——

J

VDC for the relay of NCMX, SVMX

Fig. 10.2

BRAKE RELEASE

EXTERNAL POWER OFF

25

The connection example of the main circuit is shown below.

10OVAC OR 200VAC

NCMX

i--’

200 VAC/220VAC, 50/60Hz

RSTE

.

~}CN5-5

—

—
—

NCM

—
—

~

L––––––––––––_––– __– ___

LJ

NCM

NC POWER ON

H-OE.UIVALENT)

Cps

=~TOFEEDsERvO”N’T

Note

: Required only for using

holding brake.
The brake is built in the

motor.

26

*’OTAPEREADER

Fig. 10.3

10.3

DETAILS OF SIGNALS

1

().3.

1

NC POWER ON (/NCMX), SERVO POWER ON (/SVMX) AND BRAKE RELEASE

OUTPUT

(1)

/NCMX: This output is turned on when the logic circuit of the control is energized.

(2) /SVMX: This output is turned on when the servo unit is energized. With an external servo

unit, turn on the power supply when this signal is output,

(3)

/BK:

Output to release the retaining brake of the feed axis.

(4) The power supply turning on sequence is as follows:

(a)

Close the power supply main switch for the control

(b)

Either depress the POWER ON button on the NC operator’s station, or close the circuit

between EON and
energized, and the output

ECOM.

Then, the logic circuit and the servo control circuit are both

of/NCMX signals (NC power input and output) is activated.

(/BK)

With an external servo unit, design the the servo control circuit power input sequence so

that the circuit is energized at the output

of/NCMX signals.

(c) Again make the same power switching (depressing the POWER ON button or closing the

circuit between EON and

ECOM).

Now, the servo power supply is turned on, and the out-

put of/SVMX signals (servo power input and output) is activated.

With an external servo unit, design the servo power circuit power input sequence so that

the circuit is energized at the output

of/SVMX signals.

(d) /BK output is turned on by parameters after the servo is ready (in servo clamp condi-

tion). Release the brake unit with this signal.

(e) When the external circuit is ready after the circuit between/SVMX is closed, and the con-

trol becomes ready, close the MRD (machine ready) input of the

1/0 module. Then, RDY

is displayed on the CRT, and operation becomes possible.

POWER ON PB
OR EON INPUT
POWER OFF PB
ON EOF INPUT

* ESP INPUT

/NCMX OUTPUT

,sv~~

OUT,UT ~

SERVO READY

(INTERNAL coNDiTloN) I pARAfvIET

/BK

OUTPUT

MRD INPUT

\

\

\

\

J

I

I

pm

I

I

5400

I

\

I

\

\

\

$

\

I

i

I

I

u

\

b

I

PARAMETER

I

I

pm 5400

\

I

\

I

J

~

7~—

\

\

b

lx

I

I

I

I

I

<

ALARM CODE

‘3000.

’2190>

‘RDY>

‘3302,1

RESET KEY

ON

‘3000.

T

:

‘4

‘RDYq

Fig. 10.4 Time Chart of Power Supply Turning on Sequence

If). 3.2 EMERGENCY STOP (* ESP) INPUT

When the emergency stop input circuit (* ESP) is open, the control stops totally, the /SVMX and
/BK are turned off, and the emergency stop output (

* ESPS)

of general purpose 1/0 module is

opened.

10.3.3 EXTERNAL POWER ON- OFF (EON, EOF,

ECOM)

INPUT

The control can be switched on and off by external input signals, in the same way as the de­pressing of the POWER ON/OFF buttons on the NC operator’s station. When the circuit be­tween EON and ECOM is closed, the logic circuit or servo power of the control is energized.
When the circuit between EOF and ECOM is opened, the logic circuit or servo power of the

control is deenergized.

27

11

CONNECTION TO FEED

11.1

CONNECTION TO EACH UNITS

(1)

Cable

SERVO

UNITS

CPU

MR-20RFA

MR-20RFA

=F

-~

CN30

.—

M

J

C30

!OMO1

1

41[

FEED SERVO UNIT

3ACR-IRUOSB (2ND AXIS

1

CN

MR-20RMA

IOV

8

2 Ov
3 Ov ,:

;j:;

11

12 BAT2 ;:

6

+5V 130

7

=

2ACR-IROOSB (1ST AXIS)

1

CN

MR-20RFA

10V

8

2 Ov
3 Ov

;0

4 ‘5V

11

5

+5V 12

6

+5v

130BAT1 ;;:B1

7

w

MR-20RFA

14

15 *PC2

16 PA2
17 *PAZ

BAT220FG

MR-20RMA

14PC1
15*PC1
16PAI

17 *PA I

18PB1

BAT1

2 CN
PC2

:~z

2CN

IR

MR-20F01

C300

I-20F01

A

PG

c

L

28

Fig. 11. l

Connection to Each Unit
(lst to 3rd Axis)

. .

CPU

JANCD-FC300B (AXI)

NO.2

CN32

I

CN31

MR-20RFA

—

Fig. 11.2 Connection to Each

(4th and 5th Axis)

CPU

JANCD-FC300B (AXI)
N0,3

C31

Ju

h

AR-20M011

Unit

1

‘EED SERVO UNIT

;ACR-l

;AcR-IRdnsB

MR-20RFA

U[

=

RO~SB

1

CN

10V
2 Ov
3 Ov

4+5V

5 ‘5V

6

+5V

7

(5TH-AXIS)

(4TH-AXIS

MR-20RMI

8

;0

II

126AT4

130BAT4 20FG

2 CN

I 4

PC4
15*PC4

16

PA4

17*PA4
18 PB4
19 *PB4

IW

MR-20F01

&

PG

G

IR

MR-20F01

A

PG

m

FEED MOTOR

u

1~

$R-20M01

CN3C

1

!R-20M01

7

—

Fig. 11.3 Connection to Each Unit

(7th and 8th Axis)

I

C31

I

C30

CACR-l R~nSB

1 CN

MR-20RMA

1

Ov
20V:

3 Ov ,

0

: ~:; II

6 +5V

;;~B~T8

7

a

:ACR-lRg~SB

1

CN

MR-20RFA

10V

8

2

Ov

3 Ov

:0

;~;; II

12 BAT7 ;;

6

+5V

130BAT7 ~oFG

7

w

(8TH AXIS)

2 CN

MR-20RFA

14

PC8

15

*PC8
16 PA8
17 *PA8
18 PB8

19

*PB8

20 FG

(7TH Axis)

2 CN

MR-20RMA

14 PC7

15 *PC7
16

PA?

17 *PA7

:07

C31O

lb

MR-20F01

C300

lb

MR-20F01

(2) MAIN CIRCUIT

3-PHASE 200/220VAC, 50/60Hz

SVM

NCM

L:

CACR-IRDDSB

~

)

(2 ND AXlS)C

CACR-IRDDSB

c~

(3RD AxIs),

CACR-IRCIDSB

~

)

~“

2CN

)

1~

&

c

)

&

c

1

1ST AXIS MOTOR

2ND AXIS MOTOR

3RD AXIS MOTOR

~

w

&

1

CACR-l R~nSB

d

)

(7TH AXIS),

CACR-IRDDSB

4 )

. .

Fig. 11.4 Main Circuit Connection

(

>

IPGI I b

&

<

)

5TH-AXIS MOTOR

I

u

8TH AXIS MOTOR