Mitsubishi Electric CNC 700 Series Instruction manual

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their respective companies.

Introduction
This manual is called MITSUBISHI CNC 700 Series CONNECTION MANUAL and covers the
items related to installation, connection and maintenance of this NC unit. Read this manual
thoroughly before using. For safe use, fully understand "Precautions for Safety" on the next
page first.
Details described in this manual:
CAUTION
For items described as "Restrictions" or "Usable State" in this manual, the instruction
manual issued by the machine tool builder takes precedence over this manual.
Items that are not described in this manual must be interpreted as "not possible".
This manual is written on the assumption that all option functions are added. Confirm the
specifications issued by the machine tool builder before use.
Refer to the Instruction Manual issued by each machine tool builder for details on each
machine tool.
Some screens and functions may differ depending on each NC system (or version), and
some functions may not be possible. Please confirm the specifications before use.
The numerical control unit is configured of the control unit, display unit, operation board, servo drive
unit, spindle drive unit, power supply unit + driver, servomotor, and spindle motor, etc.
In this manual, the following items are generically called the "controller".
•Control unit
•Display unit
•Operation board
•Numerical control unit peripheral devices (input/output unit, safety unit)
In this manual, the following items are generically called the "drive unit".
•Servo drive unit
•Spindle drive unit
•Power supply unit + driver
In this manual, the following items are generically called the "motor".
•Servomotor
•Spindle motor

Precautions for Safety
Always read this manual and enclosed documents before installation, operation, maintenance
and inspection to ensure correct usage. Thoroughly understand the basics, safety information
and precautions of the devices before using.
This manual classifies the safety precautions into "DANGER", "WARNING" and "CAUTION".
DANGER
When the user could be subject to imminent fatalities or
serious injuries if handling is mistaken.
WARNING
When the user could be subject to fatalities or serious
injuries if handling is mistaken.
CAUTION
When the user could be subject to minor or moderate
injuries or the property could be damaged if handling is
mistaken.
Note that the items under " CAUTION" could lead to serious consequences as well
depending on the situation. Please follow all items listed in "Precautions for Safety" as they
are equally important.

For Safe Use
This product is not designed or manufactured on the assumption that the product will be
used for the equipment or systems that are to be subject to any fatal consequences.
Please inquire our customer service department about any particular usage other than the
normal usage as a machine tool.
1. Items related to prevention of electric shocks
WARNING
Do not open or remove the front cover while the power is ON or during operation. The high voltage
terminals and charged sections will be exposed, and this could result in electric shocks.
Do not remove the front cover even when the power is OFF, except for the wiring works or periodic
inspections. The inside of the controller and drive unit are charged, and this could result in electric
shocks.
Always wait at least 15 minutes after turning the power OFF. Then, check the voltage with a tester,
etc., before wiring works, inspections or connecting with peripheral devices. Failure to observe this
could result in electric shocks.
Earth ground the controller, drive unit and motor according to the local laws. (In Japan, ground the
200V Series input products with Class C or higher protective grounding and the 400V Series input
with Class D or higher protective grounding.)
All wiring works, maintenance and inspections must be carried out by a qualified technician. Failure
to observe this could result in electric shocks. Contact your nearby Service Center or Service Station
for replacing parts and servicing.
Wire the controller, drive unit and motor after installation. Failure to observe this could result in
electric shocks.
Do not operate the switches with wet hands. Failure to observe this could result in electric shocks.
Do not damage, apply excessive stress, place heavy things on or sandwich the cables. Failure to
observe this could result in electric shocks.
Insulate the power lead using a fixed terminal block. Failure to observe this could result in electric
shocks.

2. Items related to prevention of fire
CAUTION
Install the controller, drive unit, motor and regenerative resistor on non-combustible material.
Installation directly on or near combustible materials could result in fires.
If any malfunction in the unit is observed, shut off the power at the unit’s power supply side.
Continuous flow of large current could result in fires.
Install an appropriate no fuse breaker (NFB) and contactor (MC) on the power input section of the
drive unit and configure the sequence that shuts the power off upon drive unit’s emergency stop or
alarm.
When a breaker is shared for multiple power supply units, the breaker may not function upon
short-circuit failure in a small capacity unit. Do not share a breaker for multiple units as this is
dangerous.
Incorrect wiring and connections could cause the devices to damage or burn.
3. Items related to prevention of bodily injury or property damage
DANGER
When transporting or installing a built-in IPM spindle or linear servomotor, be careful so that your
hand or property will not be trapped in the motors or other metal objects. Also keep the devices with
low magnetic tolerance away from the product.
CAUTION
Do not apply voltages to the connectors or terminals other than voltages indicated in the connection
manual for the controller or specifications manual for the drive unit. Failure to observe this could
cause the devices to rupture or damage, etc.
Incorrect connections could cause the devices to rupture or damage, etc.Always connect the cables
to the indicated connectors or terminals.
Incorrect polarity (+ -) could cause the devices to rupture or damage, etc.
Persons wearing medical devices, such as pacemakers, must stay away from this unit. The
electromagnetic waves could adversely affect the medical devices.
Fins on the rear of the unit, regenerative resistor and motor, etc., will be hot during operation and for
a while after the power has been turned OFF. Do not touch or place the parts and cables, etc. close
to these sections. Failure to observe this could result in burns.
Do not enter the machine’s movable range during automatic operation. Keep your hands, feet or
face away from the spindle during rotation.

4. General precautions
Always follow the precautions below. Incorrect handling could result in faults, injuries or electric shocks, etc.
(1) Transportation and installation
CAUTION
Correctly transport the products according to the mass.
Use motor’s suspension bolts to transport the motor itself. Do not use it to transport the motor after
installation onto the machine.
Do not stack the products exceeding the indicated limit.
Do not hold the cables, shaft or detector when transporting the motor.
Do not transport the controller or drive unit by suspending or holding the connected wires or cables.
Do not hold the front cover when transporting the unit, or the front cover could come off, causing the
unit to drop.
Install on a non-combustible place where the unit’s or motor’s mass can be withstood according to
the instruction manual.
The motor does not have a complete water-proof (oil-proof) structure. Do not allow oil or water to
contact or enter the motor. Prevent the cutting chips from being accumulated on the motor as they
easily soak up oil.
When installing the motor facing upwards, take measures on the machine side so that gear oil, etc.,
will not enter the motor shaft.
Do not remove the detector from the motor. (The detector installation screw is treated with sealing.)
Do not allow foreign matters, especially, conductive foreign matters such as screws or metal chips,
or combustible foreign matters such as oil, to enter the controller, drive unit or motor. Failure to
observe this could result in rupture or damage.
Do not get on the product or place heavy objects on it.
Provide prescribed distance between the controller/drive unit and inner surface of the control
panel/other devices.
Do not install or operate the controller, drive unit or motor that is damaged or has missing parts.
Take care not to cut hands, etc. with the heat radiating fins or metal edges.
Do not block the intake/outtake ports of the motor with the cooling fan.
Install the controller’s display section and operation board section on the spot where cutting oil will
not reach.

CAUTION
The controller, drive unit and motor are precision devices, so do not drop or apply thumping vibration
and strong impacts on them.
Hard disk unit is a precision device, so do not drop or apply strong impacts on it.
Store and use the units according to the environment conditions indicated in each specifications
manual.
Securely fix the motor to the machine. The motor could come off during operation if insecurely fixed.
Always install the motor with reduction gear in the designated direction. Failure to observe this could
result in oil leaks.
Always install a cover, etc., over the shaft so that the rotary section of the motor cannot be touched
during motor rotation.
When installing a coupling to the servomotor shaft end, do not apply impacts by hammering, etc. The
detector could be damaged.
Use a flexible coupling when connecting with a ball screw, etc., and keep the shaft core deviation
smaller than the tolerable radial load of the shaft.
Do not use a rigid coupling as an excessive bending load will be applied on the shaft and could
cause the shaft to break.
Do not apply a load exceeding the tolerable level onto the motor shaft. The shaft or bearing could be
damaged.
Before using this product after a long period of storage, please contact the Mitsubishi Service Station
or Service Center.
Following the UN recommendations, battery units and batteries should be transported based on the
international regulations such as those determined by International Civil Aviation Organization
(ICAO), International Air Transport Association (IATA), International Maritime Organization (IMO)
and U.S. Department of Transportation (DOT).
(2) Items related to wiring
CAUTION
Correctly wire this product. Failure to observe this could result in motor runaway, etc.
Do not install a phase advancing capacitor, surge absorber or radio noise filter on the output side of
the drive unit.
Correctly connect the output side (terminal U, V, W). The motor will not run properly if incorrectly
connected.
Always install an AC reactor per each power supply unit.

CAUTION
Always install an appropriate breaker per each power supply unit. A breaker cannot be shared for
multiple power supply units.
Do not directly connect a commercial power supply to the motor. Failure to observe this could result
in faults.
When using an inductive load such as relays, always connect a diode in parallel to the load as a
noise countermeasure.
When using a capacitive load such as a lamp, always connect a protective resistor in series to the
load to suppress rush currents.
Do not mistake the direction of the surge
absorption diode to be installed on the DC relay
for the control output signal. If mistaken, the
signal will not be output due to fault in the drive
unit, and consequently the protective circuit,
such as emergency stop, could be disabled.
R
A
RA
COM
(24VDC)
Control
output
signal
Drive unit Drive unit
COM
(24VDC)
Control
output
signal
Do not connect or disconnect the connection cables between each unit while the power is ON.
Do not connect or disconnect the PCBs while the power is ON.
Do not pull the cables when connecting/disconnecting it.
Securely tighten the cable connector fixing screw or fixing mechanism. Insufficient fixing could result
in deviation during operation.
Always treat the shield cables indicated in the Connection Manual with grounding measures such as
cable clamps.
Separate the signal wire from the drive line or power line when wiring.
Use wires and cables whose wire diameter, heat resistance level and bending capacity are
compatible with the system.
Ground the device according to the requirements of the country where the device is to be used.
Wire the heat radiating fins and wires so that they do not contact.
When using the RS-232C device as a peripheral device, caution must be paid for connector
connection/disconnection.
Always use a double-OFF type AC power supply switch on the device side, and connect/disconnect
the connector with the AC power supply on the device side OFF.
NC unit Device Switch
A
C socket
RS-232C

(3) Adjustments
CAUTION
Check and adjust programs and each parameter before starting operation. Failure to observe this
could result in unpredictable operations depending on the machine.
Do not make drastic adjustments or changes as the operation could become unstable.
(4) Usage
CAUTION
Install an external emergency stop circuit so that the operation can be stopped and the power turns
OFF immediately when unforeseen situation occurs. A contactor, etc., is required in addition to the
shutoff function mounted in the controller.
Turn OFF the power immediately if any smoke, abnormal noise or odor is generated from the
controller, drive unit or motor.
Only a qualified technician may disassemble or repair this product.
Do not alter.
Use a noise filter, etc. to reduce the effect of electromagnetic disturbances in the case where
electromagnetic disturbances could adversely affect the electronic devices used near the drive unit.
Use the drive unit, motor and each regenerative resistor with the designated combination. Failure to
observe this could result in fires or faults.
The combination of the motor and drive unit that can be used is determined. Be sure to check the
models of motor and drive unit before test operation.
The brakes (electromagnetic brakes) mounted in the servomotor are used for the purpose of
holding, and must not be used for normal braking. Also, do not run the motor with the motor brake
applied. Motor brake is used for the purpose of holding.
For the system running via a timing belt, install a brake on the machine side so that safety can be
ensured.
Be sure to confirm SERVO OFF (or READY OFF) when applying the electromagnetic brake. Also,
be sure to confirm SERVO ON prior to releasing the brake.
When using the DC OFF type electromagnetic brake, be sure to install a surge absorber on the
brake terminal.
Do not connect or disconnect the cannon plug while the electromagnetic brake’s power is ON. The
cannon plug pins could be damaged by sparks.
After changing programs/parameters, or after maintenance/inspection, always carry out a test
operation before starting actual operation.

CAUTION
Use the power that are complied with the power specification conditions (input voltage, input
frequency, tolerable instantaneous power failure time) indicated in each specifications manual.
When making detector cables, do not mistake connection. Failure to observe this could result in
malfunction, runaway or fire.
When using NC Card, first power ON the NC Card, and then the base I/O unit. If the base I/O unit is
powered ON first, current flows from the connection cable to the NC Card, resulting in malfunction in
the PC or the cards installed in the PC.
(5) Troubleshooting
CAUTION
Use a motor with electromagnetic brakes or
establish an external brake mechanism for the
purpose of holding; this serves as
countermeasures for possible hazardous
situation caused by power failure or product
fault.
Use a double circuit structure for the
electromagnetic brake’s operation circuit so
that the brakes will activate even when the
external emergency stop signal is issued.
Moto
r
Electro-
magnetic
brake
Shut off with motor
brake control output Shut off with CNC brake
control PLC output
MBR EMG
24VDC
The machine could suddenly restart when the power is restored after an instantaneous power
failure, so stay away from the machine. (Design the machine so that the operator safety can be
ensured even if the machine restarts.)
To secure the absolute position, do not shut off the servo drive unit’s control power supply when its
battery voltage drops (warning 9F) in the servo drive unit side.
If the battery voltage drop warning alarm occurs in the controller side, make sure to back up the
machining programs, tool data and parameters, etc. with the input/output device before replacing the
battery.
Depending on the level of voltage drop, memory loss could have happened. In that case, reload all
the data backed up before the alarm occurrence.

(6) Maintenance, inspection and part replacement
CAUTION
Periodically back up the programs, tool data and parameters to avoid potential data loss. Also, back
up those data before maintenance and inspections.
When replacing the battery on the controller side, the machining programs, tool data and parameters
should be backed up with the input/output device beforehand.
In case the memory is damaged in replacing the batteries, reload all the data backed up before
replacing the battery.
The electrolytic capacitor’s capacity will drop due to deterioration. To prevent secondary damage
due to capacitor’s faults, Mitsubishi recommends the electrolytic capacitor to be replaced approx.
every five years even when used in a normal environment. Contact the Service Center or Service
Station for replacements.
Do not perform a megger test (insulation resistance measurement) during inspection.
Do not replace parts or devices while the power is ON.
Do not short-circuit, charge, overheat, incinerate or disassemble the battery.
The hard disk unit has a service life, and must be replaced before its expiration.
As a precautionary measure, always back up the customer’s data stored in the hard disk unit. The
safety of the customer’s data stored in the hard disk unit cannot be guaranteed.
There may be a unit filled with substitute Freon in the heat radiating fins of the 37kW or smaller unit.
Be careful not to break the heat radiating fins during maintenance or replacement.
(7) Disposal
CAUTION
Take the batteries and backlights for LCD, etc., off from the controller, drive unit and motor, and
dispose of them as general industrial wastes.
Do not alter or disassemble controller, drive unit, or motor.
Collect and dispose of the spent batteries and the backlights for LCD according to the local laws.
(8) General precautions
To explain the details, drawings given in the instruction manual, etc., may show the unit with the cover or
safety partition removed. When operating the product, always place the cover or partitions back to their
original position, and operate as indicated in the instruction manual, etc.

CONTENTS
1. Introduction....................................................................................................................................1
2. System Configuration....................................................................................................................2
2.1 System Basic Configuration Drawing .........................................................................................2
2.2 General Connection Diagram.....................................................................................................3
2.2.1 Display Unit: FCU7-DA201-11/FCU7-DA211-11...................................................................3
2.2.2 Display Unit:
FCU7-DA315-11/FCU7-DA415-11/FCU7-DA445-11/FCU7-DA335-11/FCU7-DA435-11...4
2.3 List of Configuration Units...........................................................................................................5
2.3.1 Control Unit: FCU7-MU001/FCU7-MU002/FCU7-MU011/FCU7-MA011..............................5
2.3.2 Display Unit: FCU7-DA201/FCU7-DA211/FCU7-DA315
/FCU7-DA415/FCU7-DA445/FCU7-DA335/FCU7-DA435.................................................6
2.3.3 Operation Panel I/O Unit: FCU7-DX670/FCU7-DX671/FCU7-DX770/FCU7-DX771 ...........7
2.3.4 Keyboard Unit : FCU7-KB021/FCU7-KB022/FCU7-KB041..................................................7
2.3.5 Remote I/O Unit: FCUA-DX100/DX110/DX120/DX140/DX101/DX111/DX121/DX141.........8
2.3.6 Scan I/O: HR357/HR347 ......................................................................................................8
2.3.7 Card-sized I/O Card: HR361/HR371/HR381/HR383............................................................8
2.3.8 Extended I/O Card: QY231...................................................................................................9
2.3.9 Front IC Card Interface: FCU7-EP102-1 (option).................................................................9
2.3.10 Hard Disk Unit: FCU7-HD001-1..........................................................................................9
2.3.11 Floppy Disk Unit: FCU7-FD221...........................................................................................9
2.3.12 Expansion Unit: FCU7-EX891..........................................................................................10
2.3.13 Expansion Card................................................................................................................10
2.3.14 External Power Supply Unit: PD25/PD27.........................................................................10
3. General Specifications (Environment Conditions)................................................................... 11
3.1 Environment Conditions in Operation Box................................................................................ 11
3.2 Environment Specifications in Electric Cabinet.........................................................................12
3.3 Remote I/O Unit........................................................................................................................13
3.4 Servo / Spindle..........................................................................................................................13
3.5 Heat Radiation Countermeasures ............................................................................................14
3.6 Noise Countermeasures...........................................................................................................17
3.6.1 Connection of FG (Frame Ground).....................................................................................17
3.6.2 Shield Clamping of Cables .................................................................................................18
3.6.3 Connecting Spark Killers.....................................................................................................18
4. Outline Drawing ...........................................................................................................................19
4.1 Control Unit...............................................................................................................................19
4.2 Display Unit...............................................................................................................................24
4.2.1 FCU7-DA201 (8.4-type)......................................................................................................24
4.2.2 FCU7-DA211 / FCU7-DA315 / FCU7-DA415 / FCU7-DA445 (10.4-type) ..........................25
4.2.3 FCU7-DA335 / FCU7-DA435 (15-type)..............................................................................27
4.2.4 FCU7-DA201 (8.4-type) / FCU7-DA211 (10.4-type) Rear View..........................................29
4.2.5 FCU7-DA315 / FCU7-DA415 / FCU7-DA445 / FCU7-DA335 / FCU7-DA435 Rear View ..30
4.2.6 FCU7-EP102 (Front IC Card I/F Unit).................................................................................31
4.3 Operation Panel I/O Unit...........................................................................................................32
4.3.1 FCU7-DX670 / FCU7-DX671 / FCU7-DX770 / FCU7-DX771 Outline Drawing..................32
4.4 Keyboard Unit...........................................................................................................................33
4.4.1 FCU7-KB021 / FCU7-KB022 (ONG Layout).......................................................................33
4.4.2 FCU7-KB041 (ABC Layout)................................................................................................33
4.5 Hard Disk Unit...........................................................................................................................34
4.5.1 FCU7-HD001-1...................................................................................................................34
4.6 Floppy Disk Unit........................................................................................................................35
4.6.1 FCU7-FD221-1...................................................................................................................35

4.7 Card-sized I/O Card..................................................................................................................36
4.7.1 HR361 / HR371 / HR381 / HR383......................................................................................36
4.8 Remote I/O Unit Outline............................................................................................................38
4.8.1 FCUA-DX100 / FCUA-DX110 / FCUA-DX120 / FCUA-DX140 / FCUA-DX101
/ FCUA-DX111 / FCUA-DX121 / FCUA-DX141................................................................38
4.9 Grounding Plate and Clamp Fitting...........................................................................................39
5. Panel Cut Dimension Drawing / Installation Dimension Drawing ...........................................40
5.1 Control Unit...............................................................................................................................40
5.2 Display Unit...............................................................................................................................41
5.2.1 FCU7-DA201 (8.4-type)......................................................................................................41
5.2.2 FCU7-DA211 / FCU7-DA315 / FCU7-DA415 / FCU7-DA445 (10.4-type) ..........................42
5.2.3 FCU7-DA335 / FCU7-DA435 (15-type)..............................................................................43
5.3 Operation Panel I/O Unit...........................................................................................................44
5.3.1 FCU7-DX670 / FCU7-DX671 / FCU7-DX770 / FCU7-DX771 ............................................44
5.4 Keyboard Unit...........................................................................................................................45
5.4.1 FCU7-KB021 / FCU7-KB022 (ONG Layout).......................................................................45
5.4.2 FCU7-KB041 (ABC Layout)................................................................................................46
5.5 Hard Disk Unit...........................................................................................................................47
5.5.1 FCU7-HD001......................................................................................................................47
5.5.2 Mounting on a Keyboard Unit.............................................................................................48
5.6 External Power Supply Unit......................................................................................................49
5.6.1 PD25...................................................................................................................................49
5.6.2 PD27...................................................................................................................................50
5.6.3 Mounting Direction and Clearance .....................................................................................50
5.7 Remote I/O Unit........................................................................................................................51
5.7.1 FCUA-DX100 / FCUA-DX110 / FCUA-DX120 / FCUA-DX140 / FCUA-DX101
/ FCUA-DX111 / FCUA-DX121 / FCUA-DX141..............................................................51
5.8 Manual Pulse Generator...........................................................................................................52
5.8.1 UFO-01-2Z9........................................................................................................................52
5.8.2 HD60...................................................................................................................................53
5.9 Synchronous Feed Encoder.....................................................................................................54
5.9.1 OSE-1024-3-15-68 .............................................................................................................54
5.10 F Installation Plate..................................................................................................................55
6. Connections of Control Unit.......................................................................................................56
6.1 Control Unit Connection System Drawing ................................................................................56
6.2 Connecting with Power Supply.................................................................................................57
6.2.1 When Using General-Purpose 24VDC Stabilized Power Supply........................................57
6.2.2 When Using PD25/PD27 Power Supply Unit......................................................................58
6.3 Connecting with Operation Panel I/O Unit................................................................................59
6.4 Connecting with Remote I/O Unit .............................................................................................60
6.5 Connecting with Scan I/O Card and Card-sized I/O Card ........................................................60
6.6 Connecting with Optical Communication Servo Drive Unit.......................................................61
6.7 Connecting with Auxiliary Axis Servo Drive Unit: MR-J2-CT ....................................................63
6.8 Connecting with Expansion Unit...............................................................................................64
6.8.1 Connecting with I/O Device Using PROFIBUS-DP.............................................................64
6.8.2 Expanding Optical Servo Communication I/F.....................................................................65
6.8.3 Connecting I/O Devices via CC-Link ..................................................................................66
6.9 Connecting with RS-232C Device ............................................................................................68
6.10 Connecting with Skip Signal (Sensor) ....................................................................................70
6.11 Connecting with Synchronous Feed Encoder/Manual Pulse Generator.................................72
6.12 Connections of Emergency Stop Signal .................................................................................73
6.13 Connecting with Safety Observing I/O Device: SDIO Connector ...........................................75

7. Connections of Operation Panel I/O Unit...................................................................................78
7.1 Operation Panel I/O Unit Connection System Drawing............................................................79
7.2 Connecting with Power Supply.................................................................................................80
7.3 Connecting with Display Unit....................................................................................................81
7.4 Connecting with Keyboard Unit ................................................................................................82
7.5 Connections of Emergency Stop Signal ...................................................................................83
7.6 Connecting with Manual Pulse Generator................................................................................85
7.6.1 Connecting with 12V Manual Pulse Generator (Maximum Cable Length: 50m) ................85
7.6.2 Connecting with 5V Manual Pulse Generator (Maximum Cable Length: 20m) ..................86
7.7. Connecting with Remote I/O Unit ............................................................................................87
7.8. Connecting with Scan I/O Card and Card-sized I/O Card .......................................................87
7.9 Connecting with Machine Operation Panel...............................................................................88
7.9.1 Wiring the Input Side DI Connector (CG31/CG33).............................................................88
7.9.2 Wiring the Output Side DO Connector (CG32/CG34) ........................................................88
7.9.3 Outline of Digital Signal Input Circuit..................................................................................89
7.9.4 Outline of Digital Signal Output Circuit ...............................................................................91
7.9.5 Wiring for Sink Type Output (FCU7-DX670/DX770)...........................................................92
7.9.6 Wiring for Source Type Output (FCU7-DX671/DX771).......................................................93
8. Connections of I/O Interface.......................................................................................................94
8.1 Types of I/O Interface ...............................................................................................................94
8.2 Connecting with Remote I/O Unit .............................................................................................95
8.2.1 Outline of Remote I/O Unit..................................................................................................95
8.2.2 Names of Each Remote I/O Unit Section ...........................................................................96
8.2.3 Setting of Station No. When Using Multiple Remote I/O Units............................................97
8.2.4 Outline of Digital Signal Input Circuit..................................................................................99
8.2.5 Outline of Digital Signal Output Circuit .............................................................................101
8.2.6 Outline of Analog Signal Output Circuit ............................................................................102
8.2.7 Outline of Analog Signal Input Circuit...............................................................................103
8.2.8 Connection of FCUA-DX10 /14 Unit and Machine Control Signal.........................104
8.2.9 Connection of FCUA-DX14 Unit and Analog Input/Output Signal...............................106
8.2.10 Connection of FCUA-DX11 Unit and Machine Control Signal...................................107
8.2.11 Connection of FCUA-DX12 Unit and Machine Control Signal...................................109
8.2.12 Cables..............................................................................................................................111
8.3 Connecting with Scan I/O Card .............................................................................................. 112
8.3.1 Outline .............................................................................................................................. 112
8.3.2 Hardware Interface........................................................................................................... 113
8.3.3 Connections...................................................................................................................... 117
8.4 Connecting with Card-sized I/O Card.....................................................................................122
8.4.1 Connection Example.........................................................................................................122
8.4.2 DI/DO Type Specifications................................................................................................123
8.4.3 AI/AO Type Specifications.................................................................................................128
8.4.4 Precautions for Wiring ......................................................................................................131
8.5 Connecting with Expansion I/O Card QY231..........................................................................133
8.5.1 Outline ..............................................................................................................................133
8.5.2 Hardware Interface...........................................................................................................133
8.5.3 Connections......................................................................................................................136
9. Connections of Display Unit.....................................................................................................141
9.1 Display Unit Connection System Drawing..............................................................................141
9.1.1 FCU7-DA201-11 / FCU7-DA211-11..................................................................................141
9.1.2 FCU7-DA315-11 / FCU7-DA415-11 / FCU7-DA445-11 ....................................................142
9.2 Connecting with Power Supply...............................................................................................143
9.2.1 FCU7-DA201-11 / FCU7-DA211-11
(When using general-purpose 24VDC stabilized power supply) ....................................144
9.2.2 FCU7-DA201-11 / FCU7-DA211-11 (When using PD25/PD27 power supply unit)...........145

9.2.3 FCU7-DA315-11 / FCU7-DA415-11 / FCU7-DA445-11
(Connections of PD25/PD27 power supply unit) ............................................................146
9.3 Connecting with Operation Panel I/O Unit..............................................................................147
9.4 Connecting with Keyboard Unit ..............................................................................................147
9.5 Connecting with Front IC Card I/F Unit...................................................................................148
9.6 Connecting with Hard Disk Unit: FCU7-DA315-11 / FCU7-DA415-11 / FCU7-DA445-11.......149
9.7 Connecting with Floppy Disk Unit: FCU7-DA315-11 / FCU7-DA415-11 / FCU7-DA445-11....150
10. Basic Wiring for Servo Drive Unit...........................................................................................152
10.1 Basic Wiring for MDS-D/DH Series ......................................................................................152
10.2 Basic Wiring for MDS-D-SVJ3/SPJ3 Series.........................................................................153
11. Turning the Power ON/OFF .....................................................................................................154
Appendix 1. EMC Installation Guidelines ....................................................................................156
1.1 Introduction.............................................................................................................................156
1.2 EMC Directives.......................................................................................................................156
1.3 EMC Measures.......................................................................................................................157
1.4 Panel Structure.......................................................................................................................157
1.4.1 Measures for Control Panel Body.....................................................................................157
1.4.2 Measures for Door............................................................................................................158
1.4.3 Measures for Power Supply..............................................................................................158
1.5 Measures for Wiring in Panel..................................................................................................159
1.5.1 Precautions for Wiring in Panel ........................................................................................159
1.5.2 Shield Treatment of Cables ..............................................................................................160
1.6 EMC Countermeasure Parts...................................................................................................161
1.6.1 Shield Clamp Fitting..........................................................................................................161
1.6.2 Ferrite Core.......................................................................................................................161
1.6.3 Surge Absorber.................................................................................................................163
1.6.4 Selection of Stabilized Power Supply ...............................................................................165
Appendix 2. Cable..........................................................................................................................166
2.1 G014 Cable.............................................................................................................................168
2.2 G015 Cable.............................................................................................................................168
2.3 F020/F021/F022 Cable...........................................................................................................169
2.4 G020/G021/G022 Cable.........................................................................................................170
2.5 G023/G024 Cable...................................................................................................................170
2.6 FCUA-R030 Cable..................................................................................................................171
2.7 FCUA-R031 Cable..................................................................................................................172
2.8 G031/G032 Cable...................................................................................................................173
2.9 F034/F035 Cable....................................................................................................................174
2.10 FCUA-R050/R054 Cable......................................................................................................175
2.11 F070 Cable ...........................................................................................................................176
2.12 F110 Cable ...........................................................................................................................176
2.13 F120 Cable...........................................................................................................................177
2.14 G123 Cable...........................................................................................................................177
2.15 F130 Cable...........................................................................................................................178
2.16 F140 Cable...........................................................................................................................179
2.17 G170 Cable...........................................................................................................................180
2.18 G171 Cable...........................................................................................................................180
2.19 F170 Cable...........................................................................................................................181
2.20 FCUA-R211 Cable................................................................................................................181
2.21 G291 Cable...........................................................................................................................182
2.22 G300 Cable...........................................................................................................................183
2.23 G301 Cable...........................................................................................................................183
2.24 R300 Cable...........................................................................................................................184
2.25 R301 Cable...........................................................................................................................184

2.26 G310 Cable...........................................................................................................................185
2.27 G380 Cable...........................................................................................................................185
2.28 G395 Cable...........................................................................................................................186
2.29 G396 Cable...........................................................................................................................186
2.30 G430 Cable...........................................................................................................................187
2.31 SH21 Cable ..........................................................................................................................188
2.32 SH41 Cable ..........................................................................................................................188
2.33 E-TM Terminator Connector .................................................................................................189
2.34 R-TM Terminator Connector.................................................................................................189
Appendix 3. Connectors................................................................................................................190
3.1 Connectors for Control Unit....................................................................................................190
3.1.1 Operation Panel I/O Unit Connecting Connector (OPI)....................................................190
3.1.2 Auxiliary Axis Servo Drive Unit Connecting Connector (SV1)...........................................190
3.1.3 Auxiliary Axis Servo Drive Unit Connecting Connector (SV2)...........................................191
3.1.4 Skip Input Connector (SKIP).............................................................................................191
3.1.5 Serial Communication Connector (SIO) ...........................................................................192
3.1.6 Encoder / Manual Pulse Generator Connecting Connector (ENC)...................................192
3.1.7 Optical Communication Connecting Connector (OPT1)...................................................192
3.1.8 Remote I/O Unit Connecting Connector (RI01)................................................................193
3.1.9 Remote I/O Unit Connecting Connector (RI02)................................................................193
3.1.10 Emergency Stop Input Connector (EMGIN)....................................................................193
3.1.11 Power OFF Input Connector (CFO1)..............................................................................194
3.1.12 24VDC Input Connector (DCIN) .....................................................................................194
3.1.13 Ethernet Connector (LAN)..............................................................................................194
3.1.14 DIO Input/Output Connector (SDIO)...............................................................................195
3.2 Connectors for Operation Panel I/O Unit................................................................................196
3.2.1 Manual Pulse Generator Connecting Connector (MPG) ..................................................196
3.2.2 24VDC Input Connector (DCIN) .......................................................................................196
3.2.3 Remote I/O Unit Connecting Connector (RIO3) ...............................................................196
3.2.4 Machine Input/Output Connector (CG31/CG32/CG33/CG34)..........................................197
3.2.5 Reset Switch Input Connector (NCRST) ..........................................................................198
3.2.6 Emergency Stop Input Connector (EMGIN)......................................................................198
3.2.7 Ethernet Connector (LAN)................................................................................................199
3.2.8 24VDC Input Connector (DCIN) .......................................................................................199
3.3 Connectors for Display Unit....................................................................................................200
3.3.1 Ethernet Connector (LAN)................................................................................................200
3.3.2 ON/OFF Switch Connector (ON/OFF)..............................................................................200
3.3.3 USB Connector (USB1, USB2).........................................................................................200
3.3.4 Remote ON/OFF Connector (CF24).................................................................................201
3.3.5 Emergency Stop Input Connector (EMGIN)......................................................................201
3.3.6 Power OFF Input Connector (CFO1)................................................................................201
3.3.7 24VDC Input Connector (DCIN) .......................................................................................202
3.3.8 Serial Communication Connector (SIOPC) ......................................................................202
3.4 Connectors for Power Supply Unit..........................................................................................203
3.4.1 24VDC Output Connector (DCOUT).................................................................................203
3.4.2 AC Power Input Connector (ACIN)...................................................................................203
3.4.3 ON/OFF Input Connector (ON/OFF).................................................................................203
Appendix 4. Servo/Spindle Cable and Connector Specifications (MDS-D/DH Series)............204
4.1 Selection of Cable...................................................................................................................204
4.1.1 Cable Wire and Assembly.................................................................................................204
4.2 Cable Connection Diagram.....................................................................................................206
4.2.1 Battery Cable....................................................................................................................206
4.2.2 Power Supply Communication Cable and Connector.......................................................207
4.2.3 Servo Detector Cable .......................................................................................................208

4.2.4 Brake Connecter (Brake Connector for Motor Brake Control Output)..............................212
4.2.5 Spindle Detector Cable.....................................................................................................213
4.2.6 C axis Detector Cable (For Serial Interface Conversion Unit APE391M Connection)......215
4.3 Main Circuit Cable Connection Diagram.................................................................................216
4.3.1 DRSV1 cable, DRSV2 cable.............................................................................................216
4.4 Connector Outline Dimension Drawings.................................................................................217
4.4.1 Optical Communication Cable..........................................................................................217
4.4.2 Battery Connector.............................................................................................................219
4.4.3 Power Supply Communication Connector........................................................................220
4.4.4 Servo Detector Connector................................................................................................221
4.4.5 Brake Connector...............................................................................................................224
4.4.6 Power Connector..............................................................................................................225
4.4.7 Spindle Detector Connector..............................................................................................227
Appendix 5. Servo/Spindle Cable and Connector Specifications
(MDS-D-SVJ3/SPJ3 Series) ...................................................................................229
5.1 Selection of Cable...................................................................................................................229
5.1.1 Cable Wire and Assembly.................................................................................................229
5.2 Cable Connection Diagram.....................................................................................................231
5.2.1 Servo Detector Cable .......................................................................................................231
5.2.2 Spindle Detector Cable.....................................................................................................234
5.2.3 C Axis Detector Cable (For Serial Interface Conversion Unit APE391M Connection)......236
5.3 Connector Outline Dimension Drawings.................................................................................237
5.3.1 Optical Communication Cable..........................................................................................237
5.3.2 Servo Detector Connector................................................................................................239
5.3.3 Brake Connector...............................................................................................................241
5.3.4 Power Connector..............................................................................................................242
5.3.5 Drive Unit Side Main Circuit Connector............................................................................243
5.3.6 Spindle Detector Connector..............................................................................................245
Appendix 6. Precautions for Wiring M700 Series .......................................................................247
6.1 Connecting the Optical Fiber Cable........................................................................................247
6.1.1 Outline of Optical Fiber Cable and Names of Each Part ..................................................247
6.1.2 Precautions for Handling Optical Fiber Cable...................................................................247
6.1.3 Precautions for Laying Optical Fiber Cable......................................................................248
6.2 Precautions for Connecting Peripheral Devices.....................................................................248
6.3 Precautions for Connecting 24V Power Supply......................................................................248
6.4 Connection Example When Not Using Operation Panel I/O Unit...........................................249
6.5 Ferrite Core Installation Method .............................................................................................251
6.6 Example of Handy Terminal Connections...............................................................................252
6.6.1 Environment Specifications for Handy Terminal ...............................................................252
6.6.2 Outline Drawing of Handy Terminal..................................................................................253
6.6.3 Connections of Handy Terminal........................................................................................255
6.6.4 Explanation of Handy Terminal Signals and Connection Cables......................................256
Appendix 7. Transportation Restrictions for Lithium Batteries.................................................259
7.1 Restriction for Packing............................................................................................................259
7.1.1 Target Products.................................................................................................................260
7.1.2 Handling by User..............................................................................................................261
7.1.3 Reference.........................................................................................................................262
7.2 Issuing Domestic Law of the United States for Primary Lithium Battery Transportation.........263
7.2.1 Outline of regulation..........................................................................................................263
7.2.2 Target products.................................................................................................................263
7.2.3 Handling by user...............................................................................................................263
7.2.4 Reference.........................................................................................................................264
7.3 Example of Hazardous Goods Declaration List......................................................................265

Appendix 8. Precautions for Use of Peripheral Devices and Commercially Available
Devices......................................................................................................................267
Appendix 9. Precautions for Use of Peripheral Devices and Commercially Available Devices
.........................................................................................................................................................268

1. Introduction
1
1. Introduction
This manual explains the items required for installing and connecting the MITSUBISHI CNC 700 Series.
Read this manual thoroughly and understand the product's functions and performance before starting to use.
This manual is written on the assumption that all option functions are added, but the actually delivered device
may not have all functions.
The unit names, cable names and various specifications are subject to change without notice. Please confirm
these before placing an order.