yaskawa J50 Connecting Manual

YASNAC J50

CONNECTING MANUAL

CNC SYSTEM FOR MACHINE TOOLS

BEFORE INITIAL OPERATION, READ THESE INSTRUCTIONS THOROUGHLY, AND
RETAIN FOR FUTURE REFERENCE.

Y

YASUWJA

TOE-C843-12.2B

This manual describes the specifications for connecting YASNAC J50 Series with
machines, machine interfaces and external equipment.

Necessary connections to be provided by the machine builder differ
depending on the type of the CNC unit supplied by Yaskawa. Make additions or
deletions of connections in accordance with the combination for standard
cabinets and integrated units.

The programmable controller system (hereafter called PC) is installed in
the YASNAC J50 CNC unit. For details of the PC, rafer to instruction Manual for
YASNAC J50 PC System (SIE-C843-I 2.1).

YASNAC J50 Operator’s Panel

94C84123

CONTENTS

Page

l. CONFIGURATION. O. . . ..O . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...1

1.1 SYSTEM CONFIGURATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

I.2STANDARD CABINETS AND INTEGRATED UNITS .. O. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

2. ENVIRONMENTAL CONDITIONS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...1

3.cABlNET construction DEslGN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..l

4. CABINET DESIGN FORHEAT FACTORS . . . . . . . . . . .. O.O..O... . . . . . . . . . . . .. - . . . . . . . . . ...3

4.1 SELECTION OF HEAT EXCHANGER . . . . . . . . . .. s. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

4.2 HEAT VALUES OF UNITS.. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...3

4.3 DUST-PROOF CONSTRUCTION . . . . . . . . . . . . . . . .. $. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...4

4.4 PROTECTION FROM MAGNETIC INFLUENCES

5. PRECAUTIONS FOR INSTALLING SERVO UNIT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...6

6. CABLE ENTRANCE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...7

6.1 LAYOUT OF CABLE CONNECTORS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

6.2 Clamping CABLES AND SHIELDING CABLES• O.OO.O.O... O.. O....• .. O.. O.O.. O.. O.O.O..8

6.3 CONNECTING DIAGRAMS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...9

7. POWER SUPPLY CONNECTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...12

7.1 POWER SUPPLY CONNECTIONTO EACH UNITO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

7.2 DETAILS OF CONNECTION.. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

8. CONNECTIONTOOPERATOR’S PANEL .o . . . . . . . .. o.c. ..o. .o..o. . . . . . . . . . . . . . . . . . . ...13

8.1 CONNECTION TO EACH UNIT.... . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

8.2 DETAILS OF CONNECTION. O.. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...14

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

5

9.coNNEcTloN oFMANuAL PuLsEGENERAToR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..l5

9.1 CONNECTION TO EACH UNIT.... . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

9.2 DETAILS OF CONNECTION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

10. CONNECTION OF INPUT SEQUENCE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...16

10.1 CONNECTION TO EACH UNIT.. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

10.2DETAILS OF CONNECTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

10.3 DETAILS OF SIGNALS..”.. .. ”. .o. .o . . . . . . . . . ..o. o-. o..o..o . . . . . . . . . . . . . . . . . . . . . ...19

ll. CONNECTION TO FEED SERVO UNITS . . . . . . . . .. O. . . . . . . . ..O . . . . . . . . . . . . . . . . . . . . . ...20

ll.ICONNECTION TO EACH UNIT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...20

11.2 DETAILS OFCONNECTION

12. CONNECTION TO SPINDLE DRIVE UNiT . . . . .. O..O. C..O. . . .. O..... . . . . . . . . . . . . . . . . ..”29

12.1 CONNECTION TO EACH UNIT... . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...29

12.2 DETAILS OF CONNECTION. ‘ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. ’ . . . . . . . . . . . . . . ...34

12.3 CABLE SPECIFICATIONS. O. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...40

13. CONNECTION TO TAPE READER . . .. O. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...41

13.1 CONNECTION TO EACH UNIT ““. .. ”. .o. .OOOo. . . .. OOO..o. o.oo. . . . . . . . . . . . . . . . . . . . ...41

13.2 DETAILS OFCONNECTION

14. CONNECTION TO RS-232C INTERFACE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..”- ..42

14.1 CONNECTION TO EACH UNIT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42

DETAILS OFCONNECTION

14.2

14.3 RS-232C INTERFACE .O..O. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...43

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

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

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...42

22

41

ii

15. DIRECT-IN SIGNAL CONNECTION

"""" """"""""""""""""'""""""""""""""""""".".""""""" 45

15.1 CONNECTION TO EACH UNIT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. - . . . . . . . . . . . . . ...45

15.2 DETAILS OFCONNECTION

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

15.3 DETAILS OF SIGNALS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...46

Page

45

16. CONNECTION TOGENERAL-PURPOSE l/OSIGNALS

.. ””””.”.....”””””””.....””””””” 47

16.1 CONNECTION TO EACH UNIT .O. . . . . . . . . . . .. OF. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...47

16.2 DETAILS OF CONNECTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...47

16.3 CONNECTIONTOADDITIONALGENERAL-PURPOSE l/OSIGNALS..O . . . . . . . . . . . . . . . . . 48

16.4 DETAILS OFCONNECTION

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

48

17. CONNECTION TO GENERAL-PURPOSE 1/0 . . . . . . . . . . . . . . . . . . . . . . . . . . . . .“” . . ..”” ”””””50

17.1 CONNECTION TO EACH UNIT... . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...50

17.2 DETAILS OF CONNECTION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...51

17.3 EXPLANATION OF GENERAL-PURPOSE l/OSIGNALSO . . . . . . . . . . . . . . . . . . . .“”””. .”””. ”85

18. CABLES

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

89

18.1 LIST OF CABLES . . . . .. O.. O..... . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...89

18.2 SPECIFICATIONS OFCABLE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...91

18.3 LIST OF CONNECTORS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...93

18.4 SHORTING PIN SETUPS.. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...98

19. J50LSTANDARD VOSIGNALS ‘“ ”” .” .o. .o. ” . . .. o. .o . . . ..o . . ..o . . . . . . . . . . . . . ..”” ”....99

19.1 LISTOFNCSTANDARDl/OSIGNALS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...99

19.2 DETAILS OF SIGNALS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...”.”.........””””.” 105

20. J50MSTANDARD VOSIGNALS

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

130

20.1 LISTOFNCSTANDARDl/OSIGNALS . . . . . . . . . . . . . . . . . . . . . . . . . . ...”<. . . . . . ...””””.” 130

20.2 DETAILS OF SIGNALS ”OO””” . .. ”” oo”o”. .. ”” ”O””” . . . ..””. ”o””. ...”.”””””.””.”.””””” 138

APPENDIX ADIMENSIONSinmm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...””..........””””.. 163

APPENDIX Bl/OPORT ADDRESS SETTING "O. "" O""""""• "".. O""""."".""..• ""O."""""."""" 171
APPENDIX CSTANDARD WIRINGCOLORS OF YASNAC" "O. ".. O"O.O"O"CO.O.".""• "" O.O"O. 174

...

Ill

1. CONFIGURATION

3. CABINET CONSTRUCTION DESIGN

1.1 SYSTEM CONFIGURATION

The system configuration of YASNAC J50 is shown below.

ASNAC J50

CNC
UNIT

I I ~

1/0

1

L_._..Jlll!!E!&-

—.— .

L---u w;%’.

Fig. 1.1 System Configuration of

CNC
$IjIP~fTOR S

FEED
Wi:p

~ .-. —._

—.— .—
;WJ;LE
UNIT

i

L._. —._

YASNAC J50

MACHINE

➤✎✿✎✎✍

+=

)

+-El

i-.-.-.–

FEED
MOTOR

MACHINE
EQUIPMENT

2. ENVIRONMENTAL CONDITIONS

The following conditions are for locations where the control panel
is installed by the machine builder. Therefore, follow Par. 4

“CABINET CONSTRUCTION DESIGN” in the design process so
that these conditions will be satisfied.
(1) Ambient Temperature

During operation: Oto 45
During storage or transport: -20 to +60
Even if ambient temperature is less than 45, do not install the
control panel under direct sunlight, near a heating element or
outdoor.

(2) Relative Humidity: 10 to 90 % (Non-condensing)

(3) Vibration: 4.9m/s2 or less during operation

(4) Atmosphere: Do not use the control panel under environment

with a lot of dust and dirt or with high density of coolant or
organic solvent.

Take the following into consideration when cabinets to contain the
CNC unit and other units are designed.

(1) Make sure that the cabinets are of a totally-enclosed type. The

feed servo unit and spindle drive unit can be open type cabinets

provided the following considerations are made:
(a) An air filter is provided at the external air inlet.
(b) Forced air used in the inside is not blown directly on the units.

Direct blowing of air may cause oil mist or dust to settle on the

units and might cause failures.
(c) The air discharge outlet should be positioned where dust and oil

mist do not enter. The heat sink of the feed servo and spindle

drive units can be installed outside for higher thermal

efficiency. The cabinets should be of a totally-enclosed type to

improve reliability.

(2) Design the cabinet so that the difference between the inner-air

temperature and ambient temperature is less than 10°C. Read

Par. 4 for cabinet design to accommodateheat.

(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.

The velocity of the circulating air should be greater than 2 m/s

on the surfaces of the printed circuit boards. Forced air should
not blow directly on the printed circuit boards.

(4) Provide spacing of more than 100 mm between components and

cabinet walls for smooth flow of air.

(5) Seal the cable openings, doors, etc. completely. The CNC

operator’s panel operates at a particular y high voltage and
collects dust in the air. Special caution is needed.
The cabinet for mounting the CNC opemtor’s panel requires the
following precautions:

(a) Use packing material on the mounting surface to eliminate gaps.

(b) Use packing material in the cable openings and doors.
(6) Magnetic Deflection of CRT Display

CRT displays are sometimes deflected due to external magnetic
influences. Sources that generate magnetic fields, such as
transformers, reactors, fans, solenoid switches and relays, and
AC power cables should be positioned more than 300 mm from
the CNC operator’s panel. This distance is optimum and may
vary for each circumstance. Determine the component layout
beforehand.

1

3.

CABINET CONSTRUCTION DESIGN

(Cent’d)

(7)

To prevent malfunction due to noise, mount the units more
than 100 mm from cables feeding 90 VDC or greater, AC
power lines, and other components. The following
precautions should be complied with during wiring:

(a)

Separate AC and DC cables.

(b)

Separate the primary and secondary sides of transformers, line
filters, etc.

(8)

The front panels of the units that are exposed to the cabinet
surfaces, such as the CNC operator’s panel, tape reader, and
PO unit should be of a dustproof type. However, do not install
them in locations where cutting fluid may directly splash on
them. Be sure to seal completely around the mounting
sections.

(9)

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

(10) Read the instruction manuals of the feed servo and spindle drive

units when mounting them. Heat sink should be installed outside
the cabinet to reduce internal thermal losses. This increases the
possibilities for a change from an open type to a totally-enclosed
type and reduces the capacity of the heat exchanger.

(b) Provide spacing of more than 50 mm in the upper section and

100 mm in the lower section of the unit for better ventilation

and easier maintenance.

(c) For ventilation or maintenance, provide spacing more than 50

mm from the upper side and more than 100 mm from the lower
side of the CNC unit.

● Example

RADIATOR
FIN

AIR

4

FEED SERVO AND

3-

* \

J-

-+ PINDLE DRIVE UNITS

(11) Precautions for Mounting CNC Unit

Observe the following points particularly during mounting of
the CNC Unit:

(a) Mount the unit in the direction shown in Fig. 3.1.

(UP)

n

(DOWN)

Fig. 3.1 Mounting of CNC Units

n

2

4.

CABINET DESIGN FOR HEAT
FACTORS

4.2 HEAT VALUES OF UNITS

4.2.1

NC UNIT

4.1

SELECTION OF HEAT EXCHANGER

The

cabinets to contain the CNC unit and other units should beef a
totally -enclosed type. The inner-air temperature differential inside
the cabinets should be less than 10”C. Heat exchangers may be
needed inside the cabinets depending on the heat generated by the
installed electric equipment. Determine the heat exchanger
capacity as follows :

AT: Air temperature rise inside cabinet (“C)

Pv : Total heat generated by electric equipment (W)

k : Cabinet heat transmission [W/(m2 . ‘C)]

Calculate based on 6W/(m’ ‘C) if a circulating fan is
installed.

A : Effective radiation area of cabinet (m’)

qh : Heat exchange ratio of necessary heat exchanger.

1. Calculate the total heat value Pv of the electric equipment.
Pv=Z (Heat value of each unit)

2. Calculate the effective heat radiation area A.

x {W (width) x H (height) }+ 2 {W (width)

A=2

x D (depth)] + 2 {D (depth) x H (height))

The surfaces that are not exposed to external air are ineffective

areas.

L

A

A

~ : INEFFECTIVE AREAS

Note : If 50 mm or less from the floor,

bottom areasare ineffective.

Table 4.1 Heat Values of NC Unit

Unit I Heat Value (W)

103

17

25

5

4.2.2

CNC Unit*

CNC Operator’s Panel

I

I

Tape Reader

1/0 Module

Heat value of CNC unit changes by adding the option.

*

I

SERVO UNIT

Table 4.2 Heat Value of Servo Unit

Type

Unit

SGDB-

05AD

lOAD

15AD
20AD
30AD
44AD
60AD

75AD

1AAD

Notes :

1.The servo unit uses two shafts, and its load factor should be 70 to 80%.

2. The internal heat value is the heat value remaining inside if the heat fin
is installed outside.

3. Heat value created by regenerative resistance will differ depending on
the frequency of rapid feed starts and stops.

4. Regenerative circuits are incorporated in the unit types SGDB-05 to

1A and are mounted externally for the types SGDB-60 to 1A as

options.

5. Capacity of regenerative circuit is calculated by 200% of allowable
dissipation.

Total Heat

Value (W)

50
70

I

90 45

I

130
180

I

210 105

I

370 135

480 240

600 300

Internal Heat

Value (W)

I

I

25
35

65
90

Regenerative

Resistance (W)

28
28

I

28
28
28

I

28

3. Calculate the allowable heat value Pv’ that ensures the
temperature increase within cabinet (AT) to be less than 10°C.

Pv’=k. A. AT (W)

Llo”c

L-

6W (mz. “C)

4. A heat exchanger is not needed if total heat value Pv S allowable
heat value Pv’.

5. A heat exchanger has to be installed with the following heat
exchange ratio (heat exchanger capacity) qh if total heat value

Pv > allowable heat value Pv’.

(pv-pv’)/ AT (W/”C)

qh=

Llo”c

3

4.3 DUST-PROOF CONSTRUCTION

Particles floating in the air (dust, cuttings, oil mist, etc.) may cause
malfunction of the CNC unit and the inner parts of theotherboads
(particularly CRT) to be mounted inside the cabinets the machine
manufacturers design and build. The construction of the cabinets,
therefore, should be such that it does not allow dust, etc. to enter
inside.

(1) The cabinets should be of totally-enclosed construction.
(2) Sealthe cable openings withpacking. (See Fig.4.1.)
(3) The door and the back cover should be securely sealed with

packing. (See Fig.4. 2.)

(4) Special caution is required for the CNC operator’s panel 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 CNC unit.

(a) Seal the cable openings,

eliminate gap.

(b) Packing is attached on the surface where the CNC operator’s

panel istobe mounted. Usethependant boxas 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.

dooi.” back cover, etc. with packing to

(Reference) Neoprene sponge rubber (belongs
tochloromene rubber) isrecommended for the

ial.

METAL FITTINGS

PACKINGS

f

PENDANT BOX

Fig.4.l Cable Entrance

Fig. 4.2 Door Packing

PLATE

~NC OPERATOR’S PANE1

Fig. 4.3 CNC Operation’s Panel

4.4 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
relays, AC power cables) should be kept about 300 mm away
from the CRT display.

This distance 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.

5

5. PRECAUTIONS FOR INSTALLING SERVO UNIT

(1) The servo unit is a wall-mounted type and should be secured

with screws or bolts vertcally (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 maintenance work.

(3) The servo unit generates some amount of heat. A11owfor some

space in the upper and 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. Full precautions

should be given to location of 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 traverse, 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.

s

ING

Fig. 5.1 Mounting of Servo Unit (Side View)

From .

R

Fig. 5.2 Mounting of Servo Unit (Front View)

6. CABLE ENTRANCE

6.1 LAYOUT OF CABLE CONNECTORS

CNC UNIT TYPE JZNC-JRKOO

n

P%l CP50

BA

TTERY

#

m

SR50

‘R50

1

o

D

!

o

D

&

]

D

u

YASNAC

Lc

m
z
v

e
m

z
o

SUORCE ~

POWER ON O

m

m

z

o

F

AiM

N

m

z
v

z

z
o

CN03

01

N

+5V0

+24V O

OHT O

CN02

01

M

CNO1

=3==

—

4

Fig.6.l Layout of CNC Unit Connectors

m
z
v

r

J

1

01

M

7

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. This clamping serves 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.

CABLE

SHIELD
ENCLOSURE

ABLE CLAMP

(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.
(c) Stripping cable enclosure is not required for non-shielded cables

for clamping.

TYPE 1
DF8401485

19.5

TYPE 2
DF8404817

-=3252s2--

‘CABLE

Fig. 6.2 Shielding Cables

6.3 CONNECTING DIAGRAMS

(1) YASNAC J50L (For Lathe)

~NAc-J50L

— -— -—

ACK B

J

—

JANC

CNAI

CNF

ZNA2

:ND1

CNE

c

BE

cl

IE1----i

IC---i

POWER SUPPLY
MOOULE

CPS.18FB

a

PC BOARD

JANCD PC50

CNA

~Aif$D
10~lON)

D

n

CNF

D

CPU BOARD

JANCD CP50

CNA

o

CNO

r

,Xls 80AR0

ANCD.SR50. 1

7

JANCD BB51

BATTERY

CNM

FAN

CNO1 ~

CN02 D

CN03 r+

CN12 ~

CN13 ~

CN1l }

CN1O ~

CN2(

CN30 ~

CN31

I

200VAC

I

1

-a--l-J

J p~=’mr-

ENET @

u @l,owER,NpuT,EouENcE,

@

@ p~R TYPE ,APE

S 232C

cl-

E

= (OPTION)

READER

OPERATORS PANEL

OPERATION PANEL
FOR MACHINES

pp & -~ ~-

[/0 MODULE

CN 1

,N2 ‘iii

CN3 @‘

CN4 ‘m ,N40M,NT,

@, q CN’3 :;; ,@

‘ +&f

CN14

—.—. —

CONTROL CABINET

@

L. —-—

II

1/0 MODULE

JANCD. EC860

CN1l

CN12

?

L.—

1/0 MODULE

+

r

/+

CN13

CN14

JANCD ?C861

CN1l

CN12

CN13

[- ]h

Kfl

a

::; ‘@‘ ;:I;::UT8WINTS

CN3 @

U

,N4 ‘e ,NWPO,NTS

CN5 B

Zt

CN6 ‘*‘ :;:::Ts

d-t

.—. J L.

CN1 a

F

,N2 @~

CONTROL CAB! NET

C61

CONTROL CABINET

— .—

OUT40 PUNTS

IN 8 FOINTS,OUT 8 FONTS

IN24 POINTS,OUT 16POINTS

IN 40 POINTS

OUT32 FONTS

IN

DIRECT

IN 24 FtlNTS, OUT 16 POINTS

.— .—

IN 24 POINTS,OUT 16POINTS

IN 24 POINTS,OUT16POINTS

;ND2

:.:.*:Y:Y

ill

ND

[

Fig. 6.3

9

(2) YASNAC J50L (For Multi-axis Lathe)

YASNAC-J50L

--— ___

I

\CKBOARD

CN

ICt---l

IH

AN(

B

(

Imd=+#

1

PC BOARD

,mQ lop’ @

ZNA

CN

:NA

:ND

CNA

JANCD­MM51
(OWION)

CNM

!

~j

CNF

?20-$:~~

JANCD-SR51

F

OCNE c“” P=

JANCD !3B51

BATTERY

FAN

CN13

CN1l

CN1O

(OPTION)

@

C62

OPERATION PANEL
FOR MACHINES

~.—.—

CONTROL CABINET

CONTROL CABINET

IN 24 POINTS,OUT 16POINTS

OUT 32 POINTS

DIRECT1“

N 8 POINTS,OUT8 POINTS

IN 24 POINTS,OUT 16POINTS

200VAC

I

I

I

I II

& YENET c“

~ ‘T. @ ,POwERINPuTs,OUEN~ ‘ ‘+ CN’3 :; ~% ‘N40m’NTs

c)

2 --.H

n

@

OPERATOR’S PANEL

~.p.—.

I e- I

1/0 MOOULE

~-7d_

4-

@’ ;

CN1l

CN12

l----v

@

CN14

1/0 MOOULE

r

CN1l

“c~*:4=--

CN12

If~

CN13

-% CN14 ‘B’

7

::: W::I:::UT8POINT$

CN3 @

ti

CN4 ‘@’ ,N40POINT,

n

-w

CN3 @

ti

CN4 ‘@‘ ,N40,01NTS

CN5 @ ,N40POINT,

a

CN6 n~ow 32 POINTS

L--

1/0 MODULE

JANCD-~C8~:1 ‘lo r-—-–

CN1l

4-

CN12

~~–-~

1ST AXIS ORIVE @ /jlX~NOLE

CN33

CN32

:ND

—

4$=--RPINDLEP:(:---”” ‘----

‘: n~ +jcN’ ,N3~Dl@~

1P

‘No‘x’s‘“v’ @

SPINDLEPG

pG (OPTION)

2NDSPINDLEMOTOR

Fig. 6.4

CN14

P

,N, @

CONTROL CABINET

IN 24 POINTS,OUT16POINTS

IN 24 PilNTS, OUT 16 POINTS

IN 16 POINTS,OUT24 POINTS

(3) YASNAC J50M (For Machining Centers)

ASNAC-J50M

—-

—. —-—

V-K E

Ctil

c

ANC

BE

c

CNA

i b“

CNI

CNA

CND

n ,-.,, ”

~l~~fl~cNIOp”~ @$ ‘ f-w”

CPU BOARD

JANCDCP50

CNA

n

CND

L

JANCD BB51

BATTERY \

...

MM51
IOPTIONI

JAN CD-3R51

(OPTION)

CNE

o

X15 BOARD

~

200VAC

OPERATOR’S PANEL

—- —-— -=

I

CNC

CNB

FAN

J

l_._~.J

1/0 MOOULE

JANC6.FC81O

,r -

CN1l

@l CN’2 ::: @ :::’’,0:::’,,

@

,ml,u- 0 ...... .. .... .. CN’3 :: ,:’’”40’0’”’s

CN1l

..””,” ,.!’., >,..,,,.,

i —’ II

CN20

CN36

$~~fi

I

L-.—

1“0 MOOULE _

CN1l

“Fc8::-dfy=:”-

CN12

f~~

CN13

CN14

?

L.—- —.2 L. —. —.—..—

100 MOOULE

CN1 @ ;“,40,0,,,,

,N4 ‘@ ,N40POINT;

._.>

CN3 a

~N4 ‘e ,N40POINTS

CN5 e

CN’ *0uT32p0’NTs

OPERATION PANEL
FOR MACHINES

.- —-—

.—

L--------

CONTROL CABINET

v-

xs

CONTROL CABINET

C62 ‘

E

am

CONTROL CABINET

.— .—

OUT 32 FYIINTS

OIRECTIN

1“8 POINTS,OUT8 POINTS

IN 24 POINTS,OUT 16POINTS

IN40P!INTS

CND

LT–

-h=bla==is

z-AXIS DRIVE REGlsToRz-4xls MoTol

CN33b~nm

II

.E PG (OPTION)

Fig. 6.5

11

7. POWER SUPPLY CONNECTION

7.1 POWER SUPPLY CONNECTION TO EACH UNIT

CNC UNIT

—-~

—.

CPS-18FB

172039-1

m

3

G

4

CN 03

ld-----

7

w

Fig. 7.1

7.2 DETAILS OF CONNECTION

I

C03

172025-1

POWER

SUPPLY

:Ps

CN3-3-T-G

1

SINGLE-PHASE
200/220/230VAC f 15°A

!i13/IW)H7 +2Hz

580VAC

T

T

NOTE: The power supply is designed to function normally even in the event of l/2-cycle

or shorter momentary power loss or 1-cycle or shorter 50% voltage drop.

Fig. 7.2 Power Supply Connection

12

8. CONNECTION TO OPERATOR’S PANEL

8.1 CONNECTION TO EACH UNIT

JANCD-PC50

CNC OPERATOR’S PANEL

JAN CD-SP50

I

10220

172040-1

CPS.18FB

CNIZ

CNO1

1

C12
1012O-3OOOVE

Col
172026-1

+

01’D3000VE

+

-1782W5

1

CN2

10220-6202J L

CN3
1-178315-2

IEB

1 +5V
2 05V

3
4 +24V
5 O,,v

CN3 PIN
POSITION

Ka%zl

Fig. 8.1

8.2 DETAILS OF CONNECTION

CNC UNIT CNC OPERATOR’S PANEL (CRT/P)

TYPE JANCD-PC50

-_—-

3

CN 12-4

CN 12-5

~.

-—

‘1

I

I

SIG II

* SIG

! ,

11

/ P,

“ P

TYPE JANCD-SP 50

I

CN2-4

CN2-5

4’-t--=h+

CN 12-13

CN 12-12

CN 12-1 VIDEO

CN 12-2

CN 12-8

i

~___J

TYPE CPS-18F8

r

~: ; ~ 1;

CN 12-9

CN 12-18

CN 12-19

CN 12-16

CN 12-17

CN 12-20

2!E

I I *1 1

-—-

CNOI - 1

5V

+

CNO1- 4

.

CNO1-3

+24V

CNO1-5

,.

3 ‘~

-—-

* vIDEO

* HLGT

: HSYNC CN 2-19

; VSYNC

POFF

PCOM

HLGT

HSYNC

VSYNC

FG

II

II

II

I ~1

II

I pl

II

I pl

II

I pl

(1

CN 2-13

CN 2-12

CN 2-I

CN 2-2

CN2-8

CN2-9

CN2 -18

CN Z-16

CN 2-17

CN 2-20

!/

CN3-1

CN 3-2

CN3-4

CN 3-5

Vertical type CNC contains a power ON/OFF switch.

*

A special external circuit does not have to be provided.

Notes:

1. The shield enclosure does not have to be grounded outside.

2. Power ON/OFF can be selected by the panel power ON/OFF (POF)
and/or remote power ON/OFF (EOF) by a shorting plug.

Setting in Main board

model JANCD-PC50

Sw 2

~o

1

3 + EoF

(INEFFECTIVEIEFFECTIVE

NV3

1 o~ 3 + ~g:FEcTlvE,EFFEcTlvE)

Settings prior to
factory shipment

Fig. 8.2 Connecting Power Unit (Type CPS-18FB) and PC Board (Type JANCD-PC50)

to CNC Operator’s Panel (CRT/P)

14

POWER ON

POWER OFF

PON

POFF

PCOM CNB -20

I

L

SW2, SW3 Setting

Panel/Power RemotePower Paneland Remote
ONIOFF(POF)ONIOFF(EOF) PowerONIOFF

OFFION

‘w’ ‘m’

CNB -18

CNB-19

OFF/ON

‘m’ ‘ma

Sw3 1m]3 lm13 1m3

.—

.

OFFION

9. CONNECTION OF MANUAL PULSE GENERATOR

9.1 CONNECTION TO EACH UNIT

CNC OPERATOR’S PANEL

-~

JANCD-SP50

10220-6202JL

—

CN 1

1 OVH 11

2 OVH 12
3 OVH 13
4 +5VH 14
5 +5VH 15
6 +5VH 16 PAH
7 17 *PAH
8 18 PBH
9 19 *PBH

10

El

20 FG

ID

I

I

Fig. 9.1

Clol

10120-3000

V E

15

9.2 DETAILS OF CONNECTION

1st Manual Pulse Generator

(1)

10. CONNECTIONOF INPUTSEQUENCE

10.1 CONNECTION TO EACH UNIT

L.-1,

I + L-.—

(OPENCOLLECTORfi

UT]

_.—

CNC OPERATOR’S
PANEL

“pE ‘:fpj ~pfm

CN 1-6 +Wi

r

CN 1-4 +5VH I

CN 1-1 OVH : p: 2

CN 1-16 PBH : : s p~
CN 1-2 OVH 1P,
CN 1-18 PBH : : 4

CN 1-3 OVH
%
[

—.

----

;&:E~PERATOR’S

TYPE JANCD-SP50

—.—-----

.“7 r-—”—”—

CN 1-16 PAH :-,,

r-”

CN 1-17 * PAH
CN 1-18

I
I

I

. PBH

CN 1-19.*PBH
CNI-4,i 6
CN1-),2,3

OVH

CN 1-20 FG !!

—.—

ii

Notes:

1. The HPG power supply is a constant +5V.

2. An open collector (cable length 5 m or less) or differential output (cable
length 5 m or more) can be used for HPG output.

3. Shielded cables are not needed if the cable lengths are less than 1 m.

Twisted-pair cables can be used. Use twisted-pair shielded cables if the
cable lengths are more than 1 m and ground the cable shield enclosure
using a ground plate inside the panel or CN 1-20 pins (FG).

No 1 MANUAL PUI
GENERATOR (1 HP

,..

PI

p,’

‘7

L._._

(OPENCOLLECTOROUTP

No. 1 MANUAL PULSE
GENERATOR II HPG)

(OIFFERENTIAL”OUTPUT”fi1

;E

1)

ITI

1

PE)

CNC UNIT

JANCD-PC59

1OZO-52A2JL

10 20 FG

s

%,,,5,23=-

50/60Hz

—

1 11 +24VT
2 12 TCOM
3
4 14
5 15
6
7 TON 17 SVMX
8 18 NCMX
9

13 ‘OFF

16 *TOLO

19 *TESP

MAIN CIRCUIT

CN1”

s.ivm (~BRAKE UNIT

=TAPEREADER

Fig.

Qwl

D

1012O-3W3VE

FEED SERVO UNIT (MAIN CIRCUIT)

FEED SERVO UNIT (CONTROL CIRCUIT)

10.1

POWER ON
INTERFACE

10.2 DETAILS OF CONNECTION

Ft!?!!

—.

CNC UNIT

rYPE

,IANCD-PC50

CN II-I

CN 11-1[

r

0“ CN1l -1’

Ov

CN1l-1

CN 11- 1[

CN1l-7

CN 11-1:

CNII -1:

-~

,+24V

.NCMX

NCMX

NC
POWER ON

=ka

“7

SVMX

J-

SERVO
POWER ON

EMERGENCY
STOP INPUT

MACHINE END
RELEASE
OVERLOAD INPUT
(NORMALLY NOT
USED)

EXTERNAL
POWER ON

SVMX

TESP

*

TOI.D

,*

TON

TCOM

TOFF

CN1l-2

.-—_—

Fig. 10.2 Connecting Input Sequence to PC Board

FG

(Type JANCD-PC50)

The connection example of the PC board is shown below.

Rts:FEEDsERvO”N’T

1- ‘“”v’c~

NCMX

SVMX

K

200/220/230VAC, 50/60Hz

RSTE

n NCM

m SVM

NC POWER ON

)

(LJSe Contactor equivalent to Hi. )

SERVO POWER ON
(Use contactor eqwalent to H1. Determine contact

capawy according to the servo unit, etc. )

II

Rs

-u----s

I

NCMX

‘L

svnJlx

.—.

1:5

I i–-—_—
I BRAKE POWER SUPPLY

OPR1O9ATYPE FOR 200/220VAC INPUT

/ [OPR1O9F TYPE FOR IOOVAC INPUT

T

IL

1! ———— ——— ——— .—

k=+

TO FEED SERVO UNIT

Ts

EMERGENCY STOP PB

MOTOR BRAKE 1

‘ :=:] ~NOte’

-i

1

\

I
I

Required only for using
holding brake.
The brake is built m the

motor.

,

I

I

I

—u----> :––– ——=—––”-”

Fig. 10.3

TAPE READER

10.3 DETAILS OF SIGNALS

10.3.1 NC POWER ON (NCMX) AND SERVO POWER

(SVMX)

ON

(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 outputted.
(3) The power supply turning ON sequence is as follows:
(a) Close the power supply main switch for the control.
(b) Either push the POWER ON button on the CNC operator’s

panel, or close the circuit between EON and ECM. Then, the
logic circuit and the servo control circuit are both energized,
and the circuit between NCMX (NC power input and output) is
closed.

With an external servo unit, design 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 (pushing the POWER

ON button or closing the circuit between EON and ECM).
Now, the servo power supply is turned ON, and the circuit
between SVMX (servo power input and output) is closed.

:

10.3.2 EMERGENCY STOP (TESP) INPUT

When the circuit between emergency stop input terminals (TESP) is
open, the control stops totally the servo power supply is 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,

ECM) 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 CNC operator’s panel. When the circuit between EON and
ECM is closed, the logic circuit or servo power of the control is
energized. When the circuit between EOF and ECM is opened, the

logic circuit or servo power of the control is deenergized.

=L:-

CONTROL SERVO
POWER SUPPLY

Fig. 10.5 External Power ON-OFF

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) When the external circuit is ready after the circuit between

SVMX is closed, and the control becomes ready, close the
MRD (machine ready) input of the 1/0 module. Then, RDY is
displayed on the CRT, and operation becomes possible.

POW;: ON

NCMX

(OUTPUT)

SVMX

(OUTPUT)

MRD

(INPUT)

n

\

+

:~p~:tEEN

ALARM CODE
“31 o“

Fig. 10.4 Time Chart of Power Supply

Turning on Sequence

n

I

, i_

:;;FW:;EEN ;YSCCYREEN

ALARM CODE
“280

‘“ROY” DISPtAY

:

10.3.4 OVERLOAD (*TOLD) INPUT

Short-circuit T24(CN11- 16) if this input is not used. (Normally
this input is not used.)

11. CONNECTION TO FEED SERVO UNIT

11.1 CONNECTION TO EACH UNIT

For Lathe

(1)

CNC UNIT

10226 -52A2JL

—

JANCDSR51 1

JAN CD SR502

CN33

—

FEED SERVO UNIT

SGDB TYPE

CN1

1025O-52A2JL 1022O.52A2JL

1 PGOV 11 BAT I

2 PGOV 12 BAT+
3 PGOV 13 BAT–
4 PG5v 14 PC5
5 PG5V
6 PG5V 16 PA5
7 DIR
8 Ps 18 PB5
9 *PS 19 *pB5

10 20 FG

❑

CN2 PIN LAYOUT

(3RD AXIS)

CN2

15 *PC5

17 *PA5

1

1o120-

3000VE

~

FEED MOTOR

C360

PG

a

In

10226 -52A2JL

CN31

CN30

— —

Fig. 11.l Cable Connection between lst Axis and3rd Axis

C31

1

)126-30d0 E

L

II

II

b

iO150-3000VE

J

‘1

FEED SERVO UNIT

SGDB TYPE

1

SGDB TYPE

CN

1 CN2

1025O-52A2JL 10220-52A2J L

1 PGOV
2 PGOV 121BAT+

3 PGOV
4 PG5V 14 Pcl
5 PG5V

,6 PG5V 16 PAI

7 DIR 17 *PA1
8 Ps
9 * Ps

10

CN2 PIN LAYOUT

1

(2ND AXIS)

(1ST AXIS

ll]BATI

13 BAT–

15 * pcl

18 PB1

19 * PB1

20 FG

C31o

1

1o120­3000VE

n

C300

1

1o120­3000VE

n

FEED MOTOR

PG

d

FEED MOTOR

PG

G

20

(2) For Machining Centers

CNC UNIT

I ( II

10226-52A2J L

10226

—

JAN CD-SR50-2

—

7

CN3:

1
10126-30 OVE 2 PGOV 12 BAT+

CN31

1~

10126-30d0 E

CN3C

1

10126-300 E

—

I
I
I

I

C33-1

1015O-3OOOVE 3 PGOV 13 BAT–

+

C31

I I -d

w

1015O-3OOOVE

C30

9

II

L

1015O-3OOOVE

FEED SERVO UNIT

SGDB TYPE

CN 1

1025O-52A2JL

10 20 FG

s

CN2 PIN LAYOUT

FEED SERVO UNIT

SGDE TYPE

CNI

1025O-52A2JL 1022O-52A2JL

10 20 FG

!:

1=[

I

CN2 PIN LAYOUT

I

SGDE TYPE

CN1

1025O.52A2JL 1022O-52A2JL

8 PS 18 PB2

10 20 FG

CN2 PIN LAYOUT

I

SGDB TYPE

CNI

10250-52A2J L

2 PGOV 12 BAT+
3 PGOV 13 BAT–
4 PG5V 14PC1
5 PG5V 15 *PC1
6 PG5V 16PA1
7 DIR 17 *PA1
6 PS 16 PB1
9 *PS 19*PB1

s
:N2 PIN2:Y:UT

(4TH AXIS)]
CN2

1 PGOV 11 BAT I
2 PGOV 12 BAT+
3 PGOV 13 BAT–
4 PG5V 14Pc5
5 PG5V 15 *PC5
6 PG5V 16PA5
7 DIR 17 *PA5
8 PS 16 PB5
9 *PS 19*PB5

1 PGOV 11 BAT I

4 PG5V 14 PC3
5 PG5V 15 * PC3
6 PG5V 16 PA3
7 DIR 17 * PA3
8 Ps
9 *

1 PGOV 11 BAT I
2 PGOV 12 BAT+
3 PGOV 13 BAT–
4 PG5V 14PC2
5 PG5V 15 *PC2
6 PG5V 16PA2
7 DIR 17 *PA2

9

1 PGOV 11 BAT I

1022O-52A2JL

18 PB3

Ps 19 * pB3

*PS 19*PB2

1022O-52A

(3RD AXIS)

CN2

(2ND AXIS)

CN2

(1ST AXIS)
CN2

C360

1o120-

3000VE

h

PG

la

IF%

1o120­3000VE

A

PG

n

I

L

C31O

b

1o120­3000VE

4

PG

d

I

,2JL

C300

b

1o120­3000VE

L

r

PG

d

FEED MOTOR

FEED MOTOR

-—

FEED MOTOR

u

FEED MOTOR

u

Fig. 11.2 Cable Connection between lst Axis and4th Axis

21

11.2 DETAILS OF CONNECTION

(1) For Lathe

3-PHASE
200 TO 230VAC : ~

RI S1 T1

:y,

CNC UNIT

JANCD-SR51)-1, .3

‘-~

:::::;; GND(DA)
CN30-2

CN30-14 ~G~

CN30 -4

1ST

(Xls
:ONTROL

CN30 -5

CN30-6
CN30-7
cN30-1 <

cN30-1 <
cN30-1
cN30-1
CN30-8
CN30-9

CN30 -16
CN30-1
CN30-1
CN30-17

4

CN30-2
CN30. I
CN30. 1
CN30- 2
CN30-

FG ~

DA1

+24 VEX

L

GND(/TGOh

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SGDB TYPE

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u

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w

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Fig. 11.3 Connection to Feed Servo Unit (lst Axis)

3-PHASE
200 TO 230VAC : ~$%

2R REGENERATIVE CIRCUIT

2ND AXIS
FEED MOTOR

r’—

CNC UNIT

JANCD-SR50-L,

CN 31-22
CN 31-21

r­I

cN 31-26,
CN 31-14

CN 31-4

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FG

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Fig. 11.4 Connection to Feed Servo Unit (2nd Axis)

3R REGENERATIVE CIRCUIT

3RD AXIS
FEED MOTOR

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3-PHASE
200 TO 23OVAC : ~:% ‘3

CNC UNIT

JANCD-SR51

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36-21

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la

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s 22

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CN1-30

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CN1-32

CN1-33
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Fig. 11.5 Connection to Feed Servo Unit (3rd Axis)

I

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(2) For Machining Centers

3-PHASE
200 TO 230VAC : ;$Y,

RI S1 T1

war

I

NCM

II

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r

1 R REGENERATIVE CIRCUIT

%

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AU
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=-’

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CN30-2
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CN30-4
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cN30-1
cN30-1

CN30-8

CN30-9

CN30 -16
CN30-1
CN30-1 +~B~
CN30-17

CN30 2d
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CN2-:

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CN30-2 ‘ND2

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r

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Fig. 11.6 Connection to Feed Servo Unit (1st Axis)

25

3-PHASE
200 T0230VAC:\g% S3

I :=1

R22

{:

s 22

2P REGENERATIVE CIRCUIT

2ND AXIS

Sv 2

-n

P B-

R3

T3

R

s

T

—km

SGDB TYPE

FEED MOTOR

I

——

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LNCD - SR 50-2
—“~

CN31-12 <
CN31-13 <
CN31-10 &=

CN31.11 #llQl

cN31.8 &
CN31-9 _

1

i

+

-—

,

CN1-5 CN2-

4P }

CN1-6 CN2­cNI-47 CN2-

P

~ CN1-27 CN2-

i=z

7

CN1 -40

CN1-28
CN1-29

P

CN1-30

+=/

iI& iii

*

+

CN1-19
CN1-20

CN1- 1
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/

CN2-

CN2-

cN2­cN2-

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CN 31-23,24=

CN31-25 ‘N’

\

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t-

Fig. 11.7 Connection to Feed Servo Unit (2nd Axis)