(Always read these instructions before using the equipment.)
Do not attempt to install, ope rate, maint ain or inspect the servo amplif ier and servo m otor until you hav e read
through this Specifications and Instruction guide, Installation guide, Servo motor Instruction Manual and
appended docum ents c ar eful ly an d ca n us e th e eq uipm ent cor rec tl y. Do not us e t he s ervo am plif ier and ser v o
motor until you have a full knowledge of the equipment, safety information and instructions.
In this Instruction Manual, the safety instruction levels are classified into "WARNING" and "CAUTION".
WARNING
CAUTION
Note that the CAUTION level may lead to a serious consequence according to conditions. Please follow the
instructions of both levels because they are important to personnel safety.
What must not be done and what must be done are indicated by the following diagrammatic symbols:
: Indicates what must not be done. For example, "No Fire" is indicated by
: Indicates what must be done. For example, grounding is indicated by
In this Specific atio ns and Ins truct ion Manu al, instr uctio ns at a lo wer level than the above, ins truct ions for oth er
functions, and so on are classified into "POINT".
After reading this installation guide, always keep it accessible to the operator.
Indicates that incorrect handling may cause hazardous conditions,
resulting in death or severe injury.
Indicates that incorrect handling may cause hazardous conditions,
resulting in medium or slight injury to personnel or may cause physical
damage.
.
.
A - 1
1. To prevent electric shock, note the following:
CAUTION
• Before wiring or inspec t i on, s witc h po wer off an d wa it for more than 1 0 minutes. Then, c o nfirm the volt ag e
is safe with voltage tester. Otherwise, you may get an electric shock.
• Connect the Converter unit to ground.
• Any person who is involved in wiring and inspection should be fully competent to do the work.
• Do not atte mpt to wi re th e C onv e rte r uni t un ti l th ey have been installed. Otherwise , you may get an elect ric
shock.
• Operate the switches with dry hand to prevent an electric shock.
• The cables should not be damaged, stressed loaded,, or pinched. Otherwise, you may get an electric
shock.
• During power-on or operation, do not open the front cover. You may get an electric shock.
• Do not operate the servo amplifier with the fr ont c o ver removed. H ig h-vo l t ag e t er minals and ch ar g ing area
are exposed and you may get an electric shock.
• Except for wiring or periodic inspection, do not remove the front cover even if the power is off.
The Converter unit is charged and you may get an electric shock.
2. To prevent fire, note the following:
CAUTION
• Do not install the Converter unit and regenerative brake resistor on or near combustibles.
Otherwise a fire may cause.
• When the Converter unit has become faulty, switch off the main Converter unit power side.
Continuous flow of a large current may cause a fire.
• When a regenerative brake resistor is used, use an alarm signal to switch main power off. Otherwise, a
regenerative brake transistor fault or the like may overheat the regenerative brake resistor, causing a fire.
3. To prevent injury, note the follow
CAUTION
• Only the vo ltage specified in t he Instruction Man ual should be ap plied to each ter minal,, Otherwis e,, a
burst,, damage,, etc. may occur.
• Connect the terminals correctly to prevent a burst,, damage,, etc.
• Ensure th a t po l a rity (
• During power- on or f or some time after power-off, do no t t ouch the Conver ter unit fins , r e ge nerative brak e
resistor, servo motor, etc. Their temperatures may be high and you may get burnt.
, ) is correct. Otherwise, a burst, damage, etc. may occur.
A - 2
4. Additional instructions
The following instructions should also be fully noted. Incorrect handling may cause a fault, injury, electric
shock, etc.
(1) Transportation and installation
CAUTION
• Transport the products correctly according to their weights.
• Stacking in excess of the specified number of products is not allowed.
• Do not climb or stand on servo equipment. Do not put heavy objects on equipment.
• The Converter unit must be installed in the specified direction.
• Leave specified clearances between the Converter unit and control enclosure walls or other equipment.
• Do not install or operate the Converter unit which has been damaged or has any parts missing.
• Provide adequate pr otection to prevent screws and other co nductive matter, oil and other com bustible
matter from entering the Converter unit.
• Do not drop or strike converter unit or servo motor. Isolate from all impact loads.
• Use the servo amplifier and servo motor under the following environmental conditions:
Environment
Ambient
temperature
Ambient humidity90%RH or less (non-condensing)
Storage
temperature
Storage humi d i t y90%RH or less (non-condensing)
Ambience
AltitudeMax. 1000m (3280 ft) above sea level
Vibration
[°C]0 to 55 (non-freezing)
[°F]32 to 131 (non-freezing)
[°C]20 to 65 (non-freezing)
[°F]
[m/s2]5.9 or less
2
[ft/s
]19.4 or less
4 to 149 (non-freezing)
Indoors (no direct sunlight) Free from corrosive gas, flammable gas, oil mist, dust and
dirt
Conditions
Servo amplifier
• When the equipment has been stored for an extended period of time, consult Mitsubishi.
A - 3
(2) Wiring
CAUTION
• Wire the equipment correctly and securely.
• The surge absorbing dio de i nst a l le d on the DC ou tp ut signal relay mus t b e wired in the specified direc t io n.
Otherwise, the emergency stop and other protective circuits may not operate.
Converter unit
Servo Amplifier
VIN
(24VDC)
Control
output
signal
RA
Converter unit
Servo Amplifier
VIN
(24VDC)
Control
output
signal
RA
(3) Test run adjustment
CAUTION
• Before operat ion, c heck the param eter s ettings. Im proper set tings ma y cause s ome mac hines to p erform
unexpected operation.
• The parameter settings must not be changed excessively. Operation will be insatiable.
A - 4
(4) Usage
CAUTION
• Provide an external em ergency stop circ uit to ensur e that oper ation can b e stopped and power s witched
off immediately.
• Any person who is involved in disassembly and repair should be fully competent to do the work.
• Do not modify the equipment.
• Use a noise f ilter , etc . to m in im ize t he inf luenc e of el ectromagnetic inter fere nce , whic h m a y be c ause d by
electronic equipment used near the servo amplifier.
(5) Corrective actions
CAUTION
• When any alarm has occurred, eliminate its cause, ensure safety, and deactivate the alarm before
restarting operation.
(6) Maintenance, inspection and parts replacement
CAUTION
• With age, the electrol ytic capacitor will deteriora te. To prevent a secondar y accident due to a fault, it is
recommended to replace the electrolytic capacitor every 10 years when used in general environment.
Please consult our sales representative.
(7) Disposal
CAUTION
• Dispose of the product as general industrial waste.
(8) General instruction
• To illustrate details , th e equ i pment in the d ia grams of this Specifications a nd Ins truction Manu al may have
been drawn withou t covers and safety guards. W hen the equipment is op erated, the covers and safety
guards must be installed as specified. Operation must be performed in accordance with this Specifications
and Instruction Manual.
A - 5
COMPLIANCE WITH EC DIRECTIVES
EN Standard-compliant models are scheduled for release.
CONFORMANCE WITH UL/C-UL STANDARD
UL/C-UL Standard-compliant models are scheduled for release.
<About the Manuals>
If it is the first time for you to use this servo, the optionally available Instruction Manual and Servo Motor
Instruction Manual are required in addition to this Specifications and Installation Guide. Always purchase them
and use the servo safely.
Relevant manuals
MR-H AN
Manual NameManual No.
MR-H AN Servo Amplifier Instruction ManualSH(NA)3190
MELSERVO Servo Motor Instruction Manual
1.3 Function block diagram .........................................................................................................................1 - 1
1.4 Standard specification............................................................................................................................1 - 4
1.5 Model definition......................................................................................................................................1 - 5
1.6 Combination with converter unit • servo motor .................................................................................1 - 5
1.7 Parts identification.................................................................................................................................1 - 6
3.1.6 Explanation of signals.....................................................................................................................3 - 9
3.2 Power line circuit...................................................................................................................................3 -10
3.3 Servo motor side details........................................................................................................................3 -14
5.2 Life ...........................................................................................................................................................5 - 1
9.2.2 No-fuse breakers, magnetic contactors.........................................................................................9 -12
9.2.3 DC reactor........................................................................................................................................9 -12
After unpacking , check the name plate to m ake sure th at the Conv erter unit re ceived are as ordered by
the customer.
(1) Converter unit
ModelConverter unit
MR-HP30KA1
(2) Servo amplifier
POINT
• The regenerative brake resistor is not packed with the servo amplifier.
Always purchase the regenerati ve brake option. (Refer to Section 9.1.1.)
ModelServo AmplifierConnection conductors
MR-H-30KAN
MR-H30KBN
MR-H30KACN
MR-H30KTN
MR-H30KDN
121
Specification and Installtion
Guide
(3) Servo motor
ModelServo motor [pcs.]T O USE THE AC SERVO SAFELY
HA-LF30K211
1.2 Overview
The 30kW large-capacity type is newly available a s the Mitsubishi MELSER VO-H serie s general-purpo se
AC servo. This type is applicable to the fields where the same servo functions are used but a larger
capacity is necessary.
1.3 Function block diagram
The function block diagram of the Servo is shown on the next page.
1 - 1
1. FUNCTIONS AND CONFIGURATION
NFB
DCL
Regenerative brake option
BU
BV
BW
Power Suply
3-phase
200VAC
to 230VAC
NFBMC
Converter unit
DSRA
L1
L2
L3
L11
L21
Regenerative brake
P1P2P
CHARGE
lamp
Fan
Control
power
supply
Base amplifier
I/F
CN1CN5
Trouble
C
Voltage
detection
CPU
Converter-servo amplifier
protection coordination
Overcurrent
protection
CN5A
P
P
N
N
L11
L12
1 - 2
1. FUNCTIONS AND CONFIGURATION
BU
BV
BW
L11
L12
Servo amplifier(Note)
P
P
N
N
L11
L12
CHARGE
lamp
Regenerative brake
(Note)
Pulse input
Control
power
supply
Model position
control
Fan
Base amplifier
Model speed
control
Current
detector
Overcurrent
protection
Virtual
motor
Virtual
encoder
Current
detection
Servo motor
U
U
V
V
SM
W
W
CN2
Encoder
BU
BV
BW
Fan
Thermal relay
OHS1
OHS2
CN5A
MR-A-TM
termination
connector
(Option)
MR-BAT
Optional battery
(for absolute posidtion)
Note: For MR-H-AN
CN5A
CN5B
CN5
CN1 CN11 CN12
(Note)
D I/O control
Servo on
Start
Failure,etc
Model positionModel speed
Actual position
control
A/D
I/F
CN1CN4CN3
Analog
2ch
Actual speed
control
RS-232C
Model touque
Current control
D/A
Analog monitor 2CH
Parameter uni t
1 - 3
1. FUNCTIONS AND CONFIGURATION
1.4 Standard specificati on
1.4.1 Converter unit
Model
Item
Voltage/frequency3-phase 200 to 230VAC, 50/60Hz
Main circuit
power supply
Control power
supply
Rated output30kw
Regenerative power
(Using regenerative brake option)
Protective function
StructureOpen(IP00)
Environment
Weight[Kg] [lb]22 [48.502]
Permissible voltage
fluctuation
Permissible frequency
fluctuation
Voltage/frequency1-phase 200 to 230VAC, 50/60Hz
Permissible voltage
fluctuation
Permissible frequency
fluctuation
Power consumption50W
Ambient tempera ture
Ambient humidity90%RH or less (non-condensing)
Storage temperture
Storage humi d i t y90%RH or les s (non-condens i ng )
Ambient
AltitudMax. 1000m (3280 ft) above sea level
Vibration
3-phase 170 to 253VAC, 50/60Hz
Within
1-phase 170to 235VAC, 50/60Hz
Within
One MR-RB139: 1300W
Three MR-RB139s: 3900W
Regenerative overvoltage shutoff, overload shutoff (electronic thermal protector)
Regenerative alarm protection, undervoltage, instantaneous power failure protection
0 to 55 [°C] (non-freezing)
32 to
Indoors (no direct sunligh t )
Free from corrosive gas, flammable gas, oil mist, dust and dirt
5.9 [m/s2] or less
19.4 [ft/s
5%
5%
131 [°F] (non-freezing)
20 to 65 [°C] (non-freezing)
4 to 149 [°F] (non-freezing)
2
MP-HP30K
] or less
1.4.2 Servo amplifier
Servo amplifier
Item
Voltage/frequencySingle-phase 200 to 230VAC, 50/60Hz
Permissible voltage
Control power
supply
Main circuit power supplyThe main circuit power of the servo amplifier is supplied by the converter unit.
SystemSine-wave PWM control, current control system
StructureOpen (IP00)
Environment
WeightKg [lb] 47 [103.617]
FunctionRefer to the corresponding Servo Amplifier Instruction Manual of 22kW or less.
fluctuaion
Permissible frequency
fluctuation
Power consumption50W
Ambient tempera ture0 to 55 [°C] (non-freezing), storage: 20 to 65 [°C] (no n -free zin g )
Humidity90%RH or less (non-condensing), storage: 90%RH or less (non-condensing)
Ambience
AltitudeMax. 1000m (3280ft) above sea level
Vibration5.9 [m/s
Single-phase 170 to 253VAC, 50/60Hz
Within
Indoors (no direct sunligh t )
Free from corrosive gas, flammable gas, oil mist, dust and dirt
5%
2
] or less
MR-H30K
1 - 4
1. FUNCTIONS AND CONFIGURATION
1.5 Model definition
1.5.1 Rating plate
1.5.2 Model
MITSUBISHI
MODEL
POWER
MR-H30KA
POWER :
INPUT :
OUTPUT :
SERIAL :
MITSUBISHI ELECTRIC CORPORATION
MADE IN JAPAN
30kW
AC200V-230V 50/60Hz
A
TC300A156G54
MR-H
30
Series name
AC SERVO
AC SERVO
PASSED
Symbol
AN
General-Purpose Interface
BN
Positioning function built-in
ACN
TN
DN
Rated output
Symbol
30K
Model
Capacity
Applicable power supply
Rated output current
Serial number
Servo Type
SCCNET-compatible
CC-Link-compatible
Source I/O
Output [kW]
30
1.6 Combination with converter unit • servo motor
The following table table lists combinations of Convert er unit • servo amplifi ers and s ervo motors.
Converter unitServo amplifierServo motor
MR-HP30KAMR-H30K HA-LF30K2
1 - 5
1. FUNCTIONS AND CONFIGURATION
1.7 Parts identification
1.7.1 MR-HP-30KA
TE2-1TE2-2
TE3
TE1-1
Name/Application
TE2-1, TE2-2 (PN terminals)
Connect to the servo amplifier using the connection
conductors supplied to the servo amplifier.
Display
The four-digit, seven-segment LED shows the servo
status and alarm number.
Operation section
Used to perform status display, diagnostic, alarm and
parameter point table operations.
MOVEUP
Charge lamp
Lit to indicate that the main circuit is charged. While
this lamp is lit, do not reconnect the cables.
CN1
Outputs an alarm signal.
CN3
For maker adjustment. Leave this open.
DOWN
SET
Used to set data.
Used to change the
display data in each
mode.
Used to change the
mode.
Refer To
Section
3.2.2(1)
Chapter 4
Chapter 4
Section 3.1.2
TE1-2
CN6
For maker adjustment. Leave this open.
CN5
Connect to CN5A of the servo amplifier.
(Ground terminal)
TE1-2
Supply main circuit power.
TE1-1
Connect the regenerative brake option or DC reactor.
TE3
Supply control circuit power.
Section 3.2.2
Section 3.2.2
Section 3.2.2
Section 3.2.2
1 - 6
1. FUNCTIONS AND CONFIGURATION
1.7.2 MR-H AN•MR-H DN
TE2-1
TE1
Charge lamp
a
TE2-2
CN3
CN4
CN1
Name/Application
TE2-1, TE2-2 (PN terminals)
Connect to the PN terminals of the converter unit
using the connection conductors supplied.
Battery holder
Contains the battery for absolute position data backup.
Display
The four-digit, seven-segment LED shows the servo
status and alarm number.
Switch window
CN5 : Connector for connection of the battery for
absolute position detection
CS1 : Status indication select switch
CN5
CS1
CN3 (Analog monitor output connector)
Used to output an analog monitor signal.
CN12 (MR-H-D01 option card)
Used to input an auxiliary pulse train when the
MR-H-D01 option card is loaded.
CN4 (Communication connector)
Used for connection with the MR-PRU01A/personal
computer.
CN11 (MR-H-D01 option card)
Used to connect extra digital I/O signals when the
MR-H-D01 option card is loaded.
CN1 (I/O signal connector)
Used to connect digital I/O signals.
CN2 (Encoder connector)
Connector for connection of the servo motor encoder.
(Ground terminal)
CN5A, CN5B (Converter unit connectors)
CN5A: Connect to CN5 of the converter unit.
CN5B: Connect the termination connector (MR-A-TM).
CN5A
Front
CN5B
View a
TE3 (Control circuit terminal)
Supply control circuit power.
TE2-1, TE2-2 (PN terminals)
Connect to the PN terminals of the converter unit
using the connection conductors supplied.
Battery holder
Contains the battery for absolute position data backup.
Display
The four-digit, seven-segment LED shows the servo
status and alarm number.
Switch window
· CN5: Connector for connection of the battery for
absolute position detection
· CN1: Axis select switch
CN5
CS1
CN3 (Analog monitor output connector)
Used to output an analog monitor signal.
CN4 (Communication connector)
Used for connection with the MR-PRU01A/personal
computer.
CN1B (Bus cable connector)
Used to connect a bus cable which links with a
subsequent axis servo amplifier or termination
controller.
CN1A (Bus cable connector)
Used to connect a bus cable which links with a
controller or preceding-axis servo amplifier.
CN6 (I/O signal connector)
Connect the CN6 connector which comes standard.
The CN6 connector is shorted between EM1-EM2.
When making up an emergency stop circuit externally,
open EM1-EM2 and connect an external emergency
stop switch across them.
CN2 (Encoder connector)
Connector for connection of the servo motor encoder.
(Ground terminal)
CN5A, CN5B (Converter unit connectors)
CN5A: Connect to CN5 of the converter unit.
CN5B: Connect the termination connector (MR-A-TM).
CN5A
Front
CN5B
View a
TE3 (Control circuit terminal)
Supply control circuit power.
TE1
Connect to U, V, W of the servo motor.
Refer To
Section 3.2.2
Servo Amplifier
Instruction
Manual
Servo Amplifier
Instruction
Manual
Servo Amplifier
Instruction
Manual
Servo Amplifier
Instruction
Manual
Servo Amplifier
Instruction
Manual
Servo Amplifier
Instruction
Manual
Servo Amplifier
Instruction
Manual
Section 3.1.3
Servo Amplifier
Instruction
Manual
Section 3.1.3
Servo Amplifier
Instruction
Manual
Section 3.2.2
Section 3.2.1
Section 3.2.2
Section 3.2.2
1 - 8
1. FUNCTIONS AND CONFIGURATION
1.7.4 MR-H ACN
TE2-1
TE1
Charge lamp
a
TE2-2
CN3
CN4
CN1
Name/Application
TE2-1, TE2-2 (PN terminals)
Connect to the PN terminals of the converter unit
using the connection conductors supplied.
Battery holder
Contains the battery for absolute position data backup.
Display
The four-digit, seven-segment LED shows the servo
status and alarm number.
Switch window
CN5 : Connector for connection of the battery for
x
absolute position detection
CS1 : Status indication select switch
x
CN5
CS1
CN3 (Analog monitor output connector)
Used to output an analog monitor signal.
CN12 (MR-H-D01 option card)
Used to input an auxiliary pulse train when the
MR-H-D01 option card is loaded.
CN4 (Communication connector)
Used for connection with the MR-PRU01A/personal
computer.
CN11 (MR-H-D01 option card)
Used to connect extra digital I/O signals when the
MR-H-D01 option card is loaded.
CN1 (I/O signal connector)
Used to connect digital I/O signals.
CN2 (Encoder connector)
Connector for connection of the servo motor encoder.
(Ground terminal)
CN5A, CN5B (Converter unit connectors)
CN5A: Connect to CN5 of the converter unit.
CN5B: Connect the termination connector (MR-A-TM).
CN5A
Front
CN5B
View a
TE3 (Control circuit terminal)
Supply control circuit power.
TE1
Connect to U, V, W of the servo motor.
Refer To
Section 3.2.2
Servo Amplifier
Instruction
Manual
Servo Amplifier
Instruction
Manual
Servo Amplifier
Instruction
Manual
Servo Amplifier
Instruction
Manual
Section 9.1.5
Servo Amplifier
Instruction
Manual
Servo Amplifier
Instruction
Manual
Section 9.1.5
Servo Amplifier
Instruction
Manual
Section 3.1.4
Servo Amplifier
Instruction
Manual
Section 3.1.4
Servo Amplifier
Instruction
Manual
Section 3.2.2
Section 3.2.1
Section 3.2.2
Section 3.2.2
1 - 9
1. FUNCTIONS AND CONFIGURATION
1.7.5 MR-H TN
TE2-1
TE1
Charge lamp
a
TE2-2
CN3
CN4
CN1
Name/Application
TE2-1, TE2-2 (PN terminals)
Connect to the PN terminals of the converter unit
using the connection conductors supplied.
Battery holder
Contains the battery for absolute position data backup.
Display
The four-digit, seven-segment LED shows the servo
status and alarm number.
Switch window
CN5 : Connector for connection of the battery for
absolute position detection
CS1 : Status indication select switch
CN5
CS1
CN3 (Analog monitor output connector)
Used to output an analog monitor signal.
Station number switches
Used to set the station number of the servo amplifier.
SW4: Used to set the second digit. (X10)
SW3: Used to set the first digit. (X1)
SW2 (Baudrate switch)
Used to choose the CC-Link communication
baudrate.
Communication alarm display
Shows the alarm in CC-Link communication.
RD
SD
L.ERR
L.RUN
CN4 (Communication connector)
Used for connection with the MR-PRU01A/personal
computer.
SW1 (Occupied station count switch)
Use to set the number of stations occupied.
CC-Link terminal block
Used to wire the CC-Link cables.
CN1 (I/O signal connector)
Used to connect digital I/O signals.
CN2 (Encoder connector)
Connector for connection of the servo motor encoder.
(Ground terminal)
CN5A, CN5B (Converter unit connectors)
CN5A: Connect to CN5 of the converter unit.
CN5B: Connect the termination connector (MR-A-TM).
CN5A
Front
CN5B
View a
TE3 (Control circuit terminal)
Supply control circuit power.
TE1
Connect to U, V, W of the servo motor.
Refer To
Section 3.2.2
Servo Amplifier
Instruction
Manual
Servo Amplifier
Instruction
Manual
Servo Amplifier
Instruction
Manual
Servo Amplifier
Instruction
Manual
Servo Amplifier
Instruction
Manual
Servo Amplifier
Instruction
Manual
Servo Amplifier
Instruction
Manual
Servo Amplifier
Instruction
Manual
Servo Amplifier
Instruction
Manual
Servo Amplifier
Instruction
Manual
Section 3.1.5
Servo Amplifier
Instruction
Manual
Section 3.1.5
Servo Amplifier
Instruction
Manual
Section 3.2.2
Section 3.2.1
Section 3.2.2
Section 3.2.2
1 - 10
1. FUNCTIONS AND CONFIGURATION
1.8 Servo system with auxiliar y equipm ent
No-fuse
breaker
Magnetic
contactor
Line noise
filter
3-phas e, 200 to 230VAC
RS T
(NFB)
(MC)
(FR-BLF)
(Note3)
Converter unit
CN1
CN5
Servo Configuration
software
The parameter unit or Servo
Configuration software is required
for parameter setting .
Parameter unit cable
communication cable
P
N
or
(Note 1)
P
N
Parameter unit
or
Servo amplifier
CN4
Personal
computer
No-fuse
breaker
(NFB)
(Control signal)
Power factor improving
DC reactor
(MR-DCL K)
Regenerative
brake option
(MR-RB )
(Note 2)
R1
U
V
W
L11
L21
CN5A
L1
L2
L3
L11
L21
P1
PC
(MR-J2HBUS M)
P2
CN2
CN1
Encoder cable
(MR-HSCBL M)
U
BU
BV
BW
VWE
P
S1
C
Servo motor
HA-LF series
1 - 11
1. FUNCTIONS AND CONFIGURATION
MEMO
1 - 12
2. INSTALLATION
2. INSTALLATION
• Stacking in excess of the limited number of products is not allowed.
• Install the equipment to incombustibles. Installing them directly or close to
• Install the equipment in a load-bearing place in accordance with this Instruction
• Do not get on or put heavy load on the equipment to prevent injury.
• Use the equipment within the specified environmental condition range.
• Provide an adequ a te prot e cti on to preve nt scr ew s, meta lli c de t rit u s and ot he r
CAUTION
• Do not block the intake/exhaust ports of the Converter unit and servo amplifier.
• Do not subject the Converter unit and servo amplifier to drop impact or shock loads
• Do not install or operate a faulty Converter unit and servo amplifier.
• When the product has been stored for an extended period of time, consult
combustibles will led to a fire.
Manual.
conductive matter or oil and other combustible matter from entering the Converter
unit and servo amplifier.
Otherwise, a fault may occur.
as they are precision equipment.
Mitsubishi.
2.1 Environmental con dit ions
EnvironmentConditions
Ambient temperature
Ambient humidity90%RH or less (non-condensing)
Storage temperature
Storage humidity90%RH or less (non-condensing)
Ambient
AltitudeMax. 1000m (3280 ft) above sea level
Vibration
0 to 55 [°C] (non-freezing)
32 to
131 [°F] (non-freezing)
20 to 65 [°C] (non-freezing)
4 to 149 [°F] (non-freezing)
Indoors (no direct sunlight)
Free from corrosive gas, flammable gas, oil mist, dust and dirt
5.9 [m/s2] or less
2
19.4 [ft/s
] or less
2 - 1
2. INSTALLATION
2.2 Installation direction and clearances
• Install the equipment in the specified direction. Not doing so can cause a failure.
CAUTION
(1) Installation of one servo amplifier
• Leave the specified clearances between the converter unit/servo amplifier and the
control box inside walls or other equipment. Not doing so can cause a failure.
Converter unit
50mm
(1.969in)
or more
Servo Amplifier
50mm
(1.969in)
or more
100mm
100mm
(3.937in)
or more
(3.937in)
or more
Top
Bottom
120mm
(4.724in)
or more
Front view
Side view
(2) Mounting dimensional diagram
Exclusive
connection co nductor
Converter
unit
110
(4.33)
200
(4.66)
45
(1.77)
(0.47)
45
(1.77)
(1.77)
20
8-M10 screw
Servo amplifier
45
W2
W1
45
(1.77)
10(0.39)10
480(18.9)
(0.39)
500(19.69)
Servo Amplifier Model
MR-H30K
[Unit: mm]
([Unit: in])
Dimension
W1
450
(17.717)
W2
360
(14.173)
(3) Others
When using heat generating equipment such as the regenerative brake option, install them with full
consideration of heat generation so that the Converter unit and servo amplifier is not affected.
Install the Converter unit and servo amplifier on a perpendicular wall in the correct vertical direction.
2 - 2
3. SIGNALS AND WIRING
3. SIGNALS AND WIRING
• Any person who is involved in wiring should be fully competent to do the work.
• Before starting wiring, make sure that the charge lamp is off and the voltage is safe
in the tester or the like more than 10 minutes after power-off. Otherwise, you may
get an electric shock.
WARNING
CAUTION
• Ground the Conv e rte r uni t an d se rvo a mpl i fie r and th e se rvo mot o r se cur ely .
• Do not attempt to wire the Converter unit and servo amplifier and servo motor until
they have been installed. Otherwise, you may get an electric shock.
• The cables should not be damaged, stressed excessively, loaded heavily, or
pinched. Otherwise, you may get an electric shock.
• Wire the equipment correctly and securely. Otherwise, the servo motor may
misoperate resulting in injury.
• Connect cables to correct terminals to prevent a burst, fault, etc.
• Ensure th a t po l a rity (
• The surge absorbing diode installed to the DC relay designed for control output
should be fitted in the specified direction. Otherwise, the signal is not output due to
a fault, disabling the emergency stop and other protective circuits.
, ) is correct. Otherwise, a burst, damage, etc. may occur.
Converter unit
Servo Amplifier
VIN
(24VDC)
Control
output
signal
RA
Converter unit
Servo Amplifier
VIN
(24VDC)
Control
output
signal
RA
• Use a noise filter, etc. to minimize the influence of electromagnetic interference,
which may be given to electronic equipment used near the Converter unit and
servo amplifier.
• Do not install a power capacitor, surge suppressor or radio noise filter (FR-BIF
option) with the power line of the servo motor.
• When using the regenerative brake resistor, switch power off with the alarm signal.
Otherwise, a transistor fault or the like may overheat the regenerative brake
resistor, causing a fire.
• Do not modify the equipment.
POINT
• The pin with the same signal name are connected in the servo amplif ier.
3 - 1
3. SIGNALS AND WIRING
3.1 Connectors and signal layouts
POINT
• The signal layouts of the connectors are views from the wiring section of
the cable connectors.
CN6 connector (EM1-EM2 shorted) supplied as standard
3 - 4
CN3 (For analog monitor)
Model 171822-4 (AMP make)
(M01) 1
(M02) 2
(M0G) 4
3. SIGNALS AND WIRING
3.1.4 MR-H ACN
(1) Positioning system
Servo amplifier
Model PCR-S20FS (Honda Tsushin make)
CN2 (for encoder signals)
CN3
CN4
(For parameter unit)
CN2
CN1
CN1 (For input signals)
Model PCR-S50FS (Honda Tsushin make)
27
TLAP
29
31
FPA
33
OP
35
37
CR
39
LSN
41
DI0
43
DI2
45
ST2
47
SG
49
RD
26
N15R
28
LG
30
LG
32
FPB
34
LG
36
38
LSP
40
SG
42
DI1
44
ST1
46
EMG
48
ALM
50
SD
2
OVR
4
LA
6
LB
8
LZ
10
12
SON
14
JFS
16
SG
18
PPO
20
VIN
22
VDD
24
PF
1
P15R
3
LG
5
LAR
7
LBR
9
LZR
11
13
DEC
15
STP
17
SG
19
NPO
21
VDD
23
CPO
25
ZP
(Note)
CN12
(MR-H-D01)
(Note)
CN11
(MR-H-D01)
Note: Used when the MR-H-D01
option card is loaded.
CN11 (MR-H-D01 option card)
Model PCR-S50FS (Honda Tsushin make)
25
DO13
23
DO11
21
VDD
19
DI19
17
SG
15
DI05
13
DI03
11
DI01
9
DO05
7
DO03
5
DO01
3
DI21
1
24
DO12
22
20
VIND
18
DI18
16
SG
14
DI04
12
DI02
10
DI10
8
DO04
6
DO02
4
DO00
2
DI20
50
SD
48
DO14
46
DI17
44
DI15
42
DI13
40
SG
38
DI10
36
DI08
34
DI06
32
DO09
30
DI23
28
DI22
26
49
DO15
47
SG
45
DI16
43
DI14
41
DI12
39
DI11
37
DI09
35
DI07
33
DO10
31
DO08
29
DO07
27
DO06
12
14
BAT
16
P5
18
20
SD
11
13
15
LG
17
LG
19
MR
1
2
LG
LG
3
4
MRR
5
6
7
8
P5
P5
9
10
CN12 (MR-H-D01 option card)
Model PCR-S20FS (Honda Tsushin make)
9
OP5
7
P5
5
PP1D
3
NPRD
1
NTR
10
OP24
8
P5
6
NP1D
4
NPD
2
LG
19
SG
17
15
PTR
13
PPRD
11
LG
20
SD
18
P24
16
14
12
PPD
CN3 (For analog monitor)
Model 171822-4 (AMP make)
(M01) 1
(M02) 2
(M0G) 4
3 - 5
3. SIGNALS AND WIRING
(2) Roll feed system
Servo amplifier
Model PCR-S20FS (Honda Tsushin make)
CN2 (for encoder signals)
CN3
CN4
(For parameter unit)
CN2
CN1
CN1 (For input signals)
Model PCR-S50FS (Honda Tsushin make)
27
TLAP
29
31
FPA
33
OP
35
37
CR
39
LSN
41
DI0
43
DI2
45
ST2
47
SG
49
RD
26
N15R
28
LG
30
LG
32
FPB
34
LG
36
38
LSP
40
SG
42
DI1
44
ST1
46
EMG
48
ALM
50
SD
2
OVR
4
LA
6
LB
8
LZ
10
12
SON
14
JFS
16
SG
18
PPO
20
VIN
22
VDD
24
PF
1
P15R
3
LG
5
LAR
7
LBR
9
LZR
11
13
DEC
15
STP
17
SG
19
NPO
21
VDD
23
CPO
25
ZP
(Note)
CN12
(MR-H-D01)
(Note)
CN11
(MR-H-D01)
Note: Used when the MR-H-D01
option card is loaded.
CN11 (MR-H-D01 option card)
Model PCR-S50FS (Honda Tsushin make)
25
DO13
23
DO11
21
VDD
19
DI19
17
SG
15
DI05
13
DI03
11
DI01
9
DO05
7
DO03
5
DO01
3
DI21
1
24
DO12
22
20
VIND
18
DI18
16
SG
14
DI04
12
DI02
10
DI10
8
DO04
6
DO02
4
DO00
2
DI20
50
SD
48
DO14
46
DI17
44
DI15
42
DI13
40
SG
38
DI10
36
DI08
34
DI06
32
DO09
30
DI23
28
DI22
26
49
DO15
47
SG
45
DI16
43
DI14
41
DI12
39
DI11
37
DI09
35
DI07
33
DO10
31
DO08
29
DO07
27
DO06
12
14
BAT
16
P5
18
20
SD
11
13
15
LG
17
LG
19
LG
MR
P5
10
1
2
LG
3
4
MRR
5
6
7
8
P5
9
CN12 (MR-H-D01 option card)
Model PCR-S20FS (Honda Tsushin make)
9
OP5
7
P5
5
PP1D
3
NPRD
1
NTR
10
OP24
8
P5
6
NP1D
4
NPD
2
LG
19
SG
17
15
PTR
13
PPRD
11
LG
20
SD
18
P24
16
14
12
PPD
CN3 (For analog monitor)
Model 171822-4 (AMP make)
(M01) 1
(M02) 2
(M0G) 4
3 - 6
3. SIGNALS AND WIRING
3.1.5 MR-H TN
(1) Positioning system
Servo amplif ier
CN3
CN4
(For parameter unit)
CN2
CN1
CN1
Model PCR-S50FS (Honda Tsushin make)
Model PCR-S20FS (Honda Tsushin make)
CN2 (for encoder signals)
12
14
BAT
16
P5
18
20
SD
11
13
15
LG
17
LG
19
LG
MR
P5
1
2
LG
3
4
MRR
5
6
7
8
P5
9
10
27
TLAP
29
31
FPA
33
OP
35
37
CR
39
LSN
41
DI0
43
DI2
45
ST2
47
SG
49
RD
26
N15R
28
LG
30
LG
32
FPB
34
LG
36
38
LSP
40
SG
42
DI1
44
ST1
46
EMG
48
ALM
50
SD
OVR
LA
LB
LZ
10
12
SON
14
JFS
16
SG
18
PPO
20
VIN
22
VDD
24
PF
1
P15R
2
3
LG
4
5
LAR
6
7
LBR
8
9
LZR
11
13
DEC
15
STP
17
SG
19
NPO
21
VDD
23
CPO
25
ZP
CN3 (For analog monitor)
Model 171822-4 (AMP make)
(M01) 1
(M02) 2
(M0G) 4
3 - 7
3. SIGNALS AND WIRING
)
(2) Roll feed system
Servo amplifier
CN2 (for encoder signals)
Model PCR-S20FS (Honda Tsushin make
CN3
CN4
(For parameter unit)
CN2
CN1
CN1
Model PCR-S50FS (Honda Tsushin make)
27
TLAP
29
31
FPA
33
OP
35
37
CR
39
PS2
41
MO0
43
MO2
45
ST2
47
SG
49
RD
26
N15R
28
LG
30
LG
32
FPB
34
LG
36
38
TL
40
SG
42
MD1
44
ST1
46
EMG
48
ALM
50
SD
2
OVR
4
LA
6
LB
8
LZ
10
12
SON
14
JFS
16
SG
18
PPO
20
VIN
22
VDD
24
INP
1
P15R
3
LG
5
LAR
7
LBR
9
LZR
11
13
DEC
15
STP
17
SG
19
NPO
21
VDD
23
CPO
25
11
12
13
14
BAT
15
16
LG
P5
17
18
LG
19
20
SD
CN3 (For analog monitor)
Model 171822-4 (AMP make)
(M01) 1
(M02) 2
(M0G) 4
LG
MR
P5
1
2
LG
3
4
MRR
5
6
7
8
P5
9
10
3 - 8
3. SIGNALS AND WIRING
3.1.6 Explanation of signals
For the servo amplifier signals, refer to the Servo Amplifier Instruction Manual of 22kW or less. This
section provides the converter unit signals.
For the I/O interfaces (symbols in I/O column in the table), refer to this section(2)
(1) Signals
Signal NamePin Code Pin No.Function/ApplicationI/O Category
24V 10% is output across VDD-SG.
Driver power supplyVDD12
Digital I/F power
supply input
24V commonSG5Common terminal for VDD. Isolated from LG.
Signal commonSE3
ShieldSDPlateConnect one end of the shield cable.
TroubleALM8
COM13
Connect with COM when using this power supply for the digital
interface.
Permissible current: 80mA
Enter 24VDC
Digital interface driver power supply input terminal.
Connect to VDD when using VDD as an interface power supply.
Connect a 24VDC, 80mA or more power supply here when using an
external powe r supply.
Common for open collector output.
Connect to SG.
ALM-SG are disconnected when the protective circuit is activated
to shut off the base circuit at po wer-off.
They are connected when the st at u s is normal at power-off.
10% for digital interface.
DO-1
(2) Interface
Here are give n the details of the o utput signal interface ( DO-1: Refer to I/O Ca tegory in the above
table) given in (1) of this sectio n. Refer to this section and conn ect the interfaces w ith the external
equipment.
A lamp, relay or photocoupler can be driven. (Permissible current: 40mA or less, inrush current:
100mA or less)
For use of internal power supplyFor use of external power supply
Converter unit
24VDC
VDD
COM
ALM
SG
Load
If the diode is not
connected as shoun,
the converter unit
willl be damaged.
Converter unit
24VDC
VDD
COM
ALM
SG
Do not connect
VDD-COM.
24VDC
Load
If the diode is not
connected as shoun,
the converter unit
willl be damaged.
10%
3 - 9
3. SIGNALS AND WIRING
3.2 Power line circuit
• Insulate the connections of the power supply terminals. Not doing so can cause an
WARNING
CAUTION
electric shock.
• When the servo amplifier has become faulty, switch power off on the Converter unit
power side. Continuous flow of a large current may cause a fire.
• Use the trouble signal to switch power off. Otherwise, a regenerative brake
transistor fault or the like may overheat the regenerative brake resistor, causing a
fire.
• Connect the power supply phases (U, V, W) of the servo amplifier and servo motor
correctly. Not doing so can cause the servo motor to run abnormally.
• Do not connect a three-phase 200V power supply directly to the servo motor. Doing
so can cause a failure.
3 - 10
3. SIGNALS AND WIRING
3.2.1 Connection example
3-phase
200 to
230VAC
50/60Hz
MCNFB
DC reactor
(Option)
P
N
N
CN5
MR-J2HBUS
M cable
MR-A-TM
termination
connector
(Option)
L1
L2
Converter
L3
unit
L11
L21
P1
P2
(Note2)
PC
CN
13
12
COM
VDD
RA3
ALM
8
SE
3
SG
5
PP
N
CN5
CN5
Servo
amplifier
CN2
U
V
W
P
N
(Note3)
External
dynamic
brake
MR-HSCBL
M cable
24VDC
power
supply
U
V
W
OHS1
RA2
Servo motor
HA-LFseries
SM
Encoder
Fan
OHS2
BU
BV
BW
Servo
motor
thermal
relay
PCPCPC
Servo
RA1
Convert
RA3
G3G4G3G4G3G4
(Note1)
Regenerative
brake option
FanFan
R
S
(Note1)
Regenerative
brake option
Fan
R
S
Motor thermal relay
EMGOFFON
RA2
(Note1)
Regenerative
brake option
R
S
Operation-ready
MC
L11
L21
CN1
22
20
48
48
VDD
VIN
ALM
RA1
(Note4)
MC
SK
Note: 1. For the MR-RB 139. For the MR-RB1 37, three units are use d as one set (permis sible wattage:
3900W).
2. When using the DC reactor, disconnect the short bar across P1-P2.
3. When using the external dynamic, Refer to Section 9.1.2.
4. Not provided for the MR-H
BN.
3 - 11
3. SIGNALS AND WIRING
3.2.2 Terminal
Refer to Section 7.2 for the terminal block arrangement and signal layout.
(1) Converter unit
Signal NameAbbreviati onTerminal BlockDescription
Main circuit power supplyL1•L2•L3TE1-2Connect three-phase 200 to 230VAC, 50/60Hz to L1, L2, L3.
Control circuit power supplyL11•L21TE3Connect single-phase 200 to 230VAC, 50/60Hz.
DC reactorP1•P2TE1-1
Regenerative brakeP•CTE1-1
PN power outputP•N
GroundingPE
TE2-1
TE2-2
(2) Servo amplifier
Signal NameAbbreviati onTerminal BlockDescription
Servo motor outputU•V•WTE1AConnect to the servo motor power supply terminals (U, V, W).
Control circuit power supplyL11•L21Connect single-phase 200 to 230VAC, 50/60Hz.
PN power supplyP•N
GroundingPE
TE2-1
TE2-2
When using the DC reactor, connect it after removing the
connection plate across P1-P2.
Connect to the P and C terminals of the regenerative brake
option.
Connect to the P and N terminals of the converter unit.
Use the accessory connection bars to make connection.
Connec t this term inal to the pro tective e arth (PE) terminals of
the servo motor and control box for grounding
Connect to the P and N terminals of the converter unit.
Use the accessory connection bars to make connection.
Connec t this term inal to the pro tective e arth (PE) terminals of
the servo motor and control box for grounding
3.2.3 How to use the connection bars
Connect P and N of the servo amplifier and P and N of the converter unit using the connection conductors
as shown below.
Connection conductors
Converter unit
Servo amplifier
3 - 12
3. SIGNALS AND WIRING
3.2.4 Power-on sequence
1) Always wire the pow er supply as shown in above Section 3.7.1 using the magnetic co ntactor with the
main circuit power supply. Configure up an external sequence to switch off the magnetic contac tor as
soon as an alarm occurs.
2) Switch on the control circuit power supply L
, L21 simultaneously with the main circuit power supp ly
11
or before switch ing on the main c ircuit power supply. If the main circuit powe r supply is not on, the
display shows the corresponding warning. However, by switching on the main circuit power supply, the
warning disappears and the servo amplifier will operate properly.
3) The servo amplifier can accept the servo-on signal (SON) about 1 second after the main circuit power
supply is switched on. Therefore, when SON is switched on simultaneously with the three-phase power
supply, the b ase circuit will switch on in a bout 1 second, and the ready sign al (RD) will switch on in
further about 20ms, making the servo amplifier ready to operate.
• To stop operation and switch power off immediately, provide an external emergency
CAUTION
stop circuit.
Make up a circuit which shuts off main circuit power as soon as EMG-SG are opened at an emergency
stop. Opening EMG-SG coasts the servo motor. When the optional dynamic brake is used, the servo motor
comes to a sudden stop.At this time, the display shows the servo emergency stop warning (ALE6).
During ordinary operation, do not use the external emergency stop signal to alternate stop and run. If the
start signal is on or a pulse train is input during an emergency stop, the servo motor will rotate as soon as
the warning is reset. During an emergency stop, always shut off the run command.
Servo amplifier
VDD
VIN
EMG
SG
3 - 13
3. SIGNALS AND WIRING
3.3 Servo motor side details
Terminal box
Terminal box inside
Portion a
Portion b
Motor power supply terminal block
Cooling fan terminal block M 4 screw
Note: 1. The encoder connector may also be fitted to portion a.
2. Wiring may also be carried out from portion b.
Encoder connector
MS3102A20-29P
Encoder connector
MS3102A20-29P
(Note1)
(Note2)
Earth terminal M5 screw
Thermal protector termi nal block M4 screw
Encoder connector
signal arrangement
MS3102A-29P
Key
T
S R
B
A
N
P
G
M
L
K
J
HF
PinSignalPinSignal
AMDK
BMDRL
CMRM
DMRRNSHD
C
EP
D
FBATR LG
E
GLGSP5
HT
J
Power supply connection screw size
Servo MotorPower Supply Connection
Screw Size
HA-LF30K2M10
Signal NameAbbreviati onDescription
Power supplyU•V•WConnect to the motor output terminals (U, V, W) of the servo amplifier.
Supply power which satisfies the following specifications.
ItemDescription
Cooling fanBU•BV•BW
Voltage/frequencyThree-phase 200 to 230VAC, 50/60Hz
Power consumption [W]45(50Hz)/63(60Hz)
Rated voltage [V]0.32(50Hz)/0.35(60Hz)
Motor thermal relayOHS1•OHS2 OHS1-OHS2 are opened when heat is generated to an abnormal temperature.
Earth terminal
For grounding, connect to the earth of the control box via the earth terminal of the servo
amplifier.
3 - 14
3. SIGNALS AND WIRING
2
2
3.4 Grounding
WARNING
• Gorund the servo amplifier and servo motor securely
The servo amplifier switches the power transistor on-off to supply power to the servo motor. Depending on
the wiring and ground cablerouting, the servo amplifier may be affected by the switching noise (due to
di/dt and dv/dt) of the transistor. To prevent such a fault, refer to the following diagram and always
ground.
Control box
Servo motor
Encoder
U
V
SM
W
3-phase
00 to
30VAC
NFB
Converter
unit
11
L
21
MC
Line filter
L
P
1
L
N
2
L
3
L
Servo amplifier
11
L
21
L
P
N
CN2
U
V
W
Must be grounded
by cable
Earth plate
Programmable
controller
Outer
box
3 - 15
3. SIGNALS AND WIRING
MEMO
3 - 16
4. DISPLAY SECTION AND OPERATION SECTION OF THE CONVERTER UNIT
4. DISPLAY SECTION AND OPERATION SECTION OF THE CONVERTER UNIT
4.1 Display flowchart
Use the display (4-dignht, 7-segment LED) on the front panel of theConverter unit for stat us dis play,
parameter setting, etc. Set the parameters before operation, diagnose an alarm, confirm external
sequences, and/or confirm the operation status.
Press the MODE, UP or DOWN button once to move the next screen.
button
MODE
Status displayDiagnosisAlarm
Basic parameters
Bus voltage
Effective load ratio
Peak load ratio
Within one-revolution po sit i on
[%]
Sequence
External I/O siglal
Output signal
forcded output
Sorftware
version L
Sorftware
version H
Current alarm
Last alarm
Tenth alarminpast
Parameter
errorNo.
ParameterNo.0
ParameterNo.1
UP
DOWN
ParameterNo.8
ParameterNo.9
4 - 1
4. DISPLAY SECTION AND OPERATION SECTION OF THE CONVERTER UNIT
4.2 Status display mode
The servo status during operation is shown on the 4-digit, 7-segment LED display. Press the "UP" or
"DOWN" button to change display data as desired.
When the required data is selected, the corresponding symbol is displayed. Press the "SET" button to
display that data.
The converter unit display section can show four items of data such as the effective load factor.
4.2.1 Display examples
The following table shows the display exam ples.
ItemStatusDisplay
Bus voltage225[V]
Effective load factor67[%]
Peak load factor95[%]
Regenerative load factor90[%]
4.2.2 Status display list
The following table lists the servo statuses that may be displayed.
Status DisplaySymbolUnitDescriptionIndication Range
Bus voltagedVThe converter unit voltage is displayed.150 to 500
Continuous effective load torque is displayed. (Note)
Effective load factorJ%
Peak load factorb%
Regenerative load
factor
L%
The effective value is displayed relative to the rated
torque of 100%.
The peak output is displayed. (Note)
The peak value in the past 15 seconds is displayed
relative to the rated torque of 100%.
The percentage of regnerative power to the
permissible regenerative value is displaed.
0 to 300
0 to 300
0 to 300
Note: Output speed torque
4 - 2
4. DISPLAY SECTION AND OPERATION SECTION OF THE CONVERTER UNIT
4.3 Diagnostic mode
4.3.1 Diagnostic list
NameDisplayUnit
Not ready.
Indicates that the servo amplifier is being
initialized or an alarm has
Sequence
External I/O signal display
Ready
Indicates that the servo was switched on after
completion of initialization and the servo
amplifier is ready to operate.
Indicates the ON/OFF status of trouble (ALM).
Lit : ON
Extinguished: OFF
ALM
For details, refer to Section 4.3.2.
Output signal forced outpu t
Software version LowIndicates the version of the software.
Software version HighIndicates the system number of the software.
Allows trouble (ALM) to be switched on/off
forcibly. For details, refer to Section 4.3.3.
ALM
4.3.2 External output signal indication
You can check the ON/OFF status of the trouble (ALM) signal.
Call the display screen shown after power-on.
Press MODE once
Press UP once
External I/O signal display screen
Indicates the ON/OFF status of trouble (ALM).
Lit : ON
Extinguished: OFF
4 - 3
4. DISPLAY SECTION AND OPERATION SECTION OF THE CONVERTER UNIT
4.3.3 Output signal forced output
You can force the trouble (ALM) signal to be switched on/off, independently of the servo status.
This function is used for output signal.
Press MODE once.
Press UP twice
Press SET for more than 2 seconds.
The signal under the lit LED is switched on/off.
Trouble (ALM)
Call the display screen shown after power-on.
Indicates ON/OFF of the trouble (ALM) signal.
(Lit: ON, extinguished: OFF)
Press UP once.
Trouble (ALM) switches on.
(ALM-SG are connected.)
Press DOWN once.
Trouble (ALM) switches off.
Press SET for more than 2 seconds.
4 - 4
4. DISPLAY SECTION AND OPERATION SECTION OF THE CONVERTER UNIT
4.4 Alarm mode
The current alarm, parameter error and point table error are displayed.
The lower 2 digits on the display indicate the alarm number that has occurred or the parameter number
in error.
Display example are shown b elow.
NameDisplayDescription
Indicates on occurren ce of an alarm.
Current alarm
Indicates that alarm 33 (overvo ltage) occurred.
Flickers at alarm occurrence.
Indicates that the last alarm is alarm 50.
Indicates that the second alarm in the past is alarm 33.
Indicates that the third alarm in the past is alarm 10.
Alarm history
Parameter error
Indicates that the fourth alarm in the past is alarm 10.
Indicates that the fifth alarm in the past is alarm 10.
Indicates that the sixth alarm in the past is alarm 50.
Indicates that there is no seventh alarm in the past.
Indicates that there is no eighth alarm in the past.
Indicates that there is no ninth alarm in the past.
Indicates that there is no tenth alarm in the past.
Indicates no occurrence of alarm 37(parameter error).
Indicates that the data of parameter No.1 is faulty.
Functions at occurrence of an alarm
(1) Any mode screen displays the current alarm.
(2) The other screen is visible during occurrence of an alarm. At this time, the decimal point in the fourth
dight digit flickers.
(3) To clear any alarm, switch power off, then on or press the "SET" button on the current alarm screen.
Note that this should be done after removing the case of the alarm.
4 - 5
4. DISPLAY SECTION AND OPERATION SECTION OF THE CONVERTER UNIT
4.5 Parameter mode
4.5.1 Operation example
The following example gives the operation procedure after power-on for use of the regenerative brake
options (MR-RB137).
Press MODE three time
The parameter number is displaed.
Pless UP or DOWN to change the number.
Press UP twice
Press UP fourth
Use UP or DOWN .
( 4: MR-RB137s (3 pcs.) are used)
Press S E T to ente r.
The set value of the specified parameter
number flickers.
During flickering, the set value can be change.
To shift to the next parameter, press the "UP"/"DOWN" button.
When changing the p ar amete r N o. 0 se ttin g, chang e its se t v alue, the n swtc h po we r of f on ce and swi tc h it
on again to make the new value valid.
4 - 6
4. DISPLAY SECTION AND OPERATION SECTION OF THE CONVERTER UNIT
4.5.2 Parameter list
No. SymbolName and Function
0STY Control mode, regenerative brake option selection
Initial
value
00000000h
Used to select the control mode regenerative brake option.
000
Select the regenerative brake option.
"1" and "2" are provided for maker adjustment
and should not be set.
0: No used
1: For maker adjustment
2: For maker adjustment
3: MR-RB139
4: MR-RB137 (3 pcs.)
10000
20000
3
4DMD Status display selection
For maker setting
Do not change.
0001
00000000h
Used to select the status display shown at power-on.
000
Unit
Control
Mode
0003h
0004h
to
0003h
Status display of converter unit
display section at power-on.
0: Bus voltage (initial value)
1: Effective load ratio
2: Peak load ratio
3: Regenerative load ratio
5ACL Alarm history clear
00000000h
Used to select alarm history clear
000
Alarm history clear
0: Invalid
1: Valid
Used to select alarm history clear.
When alarm history clear is made valid, the
alarm history is cleared at next power-on.
After the alarm history is cleared,the setting
is autmatically made invalid (reset to 0).
60
70
80
9
For maker setting
Do not change.
0000
to
0001h
4 - 7
4. DISPLAY SECTION AND OPERATION SECTION OF THE CONVERTER UNIT
MEMO
4 - 8
5. INSPECTION
5. INSPECTION
• Before starti ng mainten ance and/or inspection , make sur e that t he char ge lamp is
off more than 10 minut es after power-off . Then, confirm that the volta ge is safe in
WARNING
5.1 Inspection
It is recommended to make the following checks periodically:
1) Check for loose terminal block screws. Retighten any loose screws.
2) Check the servo motor bearings, brake section, etc. for unusual noise.
3) Check the cables and the like for scratches and cracks. Perform periodic inspection according to
operating conditions.
4) Check the servo motor shaft and coupling for misalignment.
the tester or the like. Otherwise, you may get an electric shock.
• Any person wh o is in vol ved in ins pec tio n sh oul d be f ully c om petent to do t he work .
Otherwise, you may get an electric shock. For repair and parts replacement,
contact your safes representative.
POINT
• Do not test the servo amplifier with a megger (measure insulation resistance),
or it may become faulty.
• Do not disassemble and/or repair the equipment on customer side.
5.2 Life
The following parts mu st be changed periodica lly as listed below. If any part is found f aulty, it must be
changed immediately even when it has not yet reached the end of its life, which depends on the operating
method and environmental conditions.
For parts replacement, please contact your sales representative.
Part NameLife Guideline
Smoothing capacitor10 years
Converter unit
Cooling fan
10,000 to 30,000
hours (2 to 3 years)
5 - 1
5. INSPECTION
(1) Smoothing capacitor
Affected by ripple currents, etc. and deteriorates in characteristic. The life of the capacitor greatly
depends on ambient temperature and operating conditions. The capacitor will reach the end of its life
in 10 years of continuous operation in normal air-conditioned environment.
(2) Relays
Their contacts will wear due to switching currents and contact faults occur. Relays reach the end of
their life at cumulative 100,000 switching time s (switching life) , which depends on the power sup ply
capacity.
(3) Servo amplifier cooling fan
The cooling fan bearings reach the end of their life in 10,000 to 30,000 hours. Normally, therefore, the
fan must be changed in a few years of continuous operation as a guideline.
It must also be changed if unusual noise or vibration is found during inspection.
(4) Servo motor bearings
When the servo moto r is run a t ra ted spee d un der r ated load , ch ange the bearin gs in 20,00 0 to 30, 000
hours as a guideline. This differs on the operating conditions. The bearings must also be changed if
unusual noise or vibration is found during inspection.
(5) Servo motor oil seal
Must be changed in 5,000 hours of operation at rated speed as a guideline. This differs on the
operating conditions. These parts must also be changed if oil leakage, etc. is found during inspection.
(6) Servo motor cooling fan
The design life of the cooling fan is 20,000 hours. Change the cooling fan periodicall y.
5 - 2
6. TROUBLESHOOTING
6. TROUBLESHOOTING
6.1 Servo amplifier
POINT
• This section provides the alarms which are different in definition from
those of the servo amplifiers of 22kW and less.
6.1.1 Alarm codes
(Note)
Indication
AL.1b0100010Converter RD offConverter RD off
Note. 0 : Correspo nding terminal-S G off (open )
1: Corresponding terminal-SG o n ( short)
Alarm Code
ZSPPFRDD003D002D001D000
MR-H-DO1 Alarm Code
(Note)
Function Name
Parameter Unit
Screen Display
6.1.2 Alarm corrective actions
Parameter Unit Screen Display
IndicationNameDefinition
AL.10Under
voltage
Power supply
voltage dropped.
160V or less
Current Alarm
(name and
definition)
Under volt
Alarm
Occurrence
Factor
Power Volt
under 160V
15 ms IPF
Power Volt
under 160V
15ms IPF
Insuf. Power
capacity
CauseAction
1. Power supply voltage is low.
2. Power failed instantaneously.
Main circuit power supply: 10ms or less
Control circuit power supply: 100ms or less
3. Shortage of power supply capacity
caused the power s upply voltage to
drop at start, etc.
4. Power switched on within 5s after it
had switched of f .
5. Faulty parts in the servo amplifier
Checking method
Alarm (AL.10) occurs if power is
switched on after all connectors
are disconnected.
Review the
power supply.
Change the
Servo amplifier.
RD off
AL.33Over
voltage
Servo on (SON)
signal switched on
when the ready
signal (RD) of t h e
converter was off.
Converter bus
voltage exceed ed
400V.
Converter RD
off
Over volt.
Converter RD
off
Reg. Resist. Has
trouble
Reg. Tr.
damaged
Reg. Resist has
trouble
Power volt
exceeded
6 - 1
1. Bus voltage is low.Al.1bConverter
2. Alarm occurred in the converter.
1. Lead of regenerative brake option is
open or disconnected.
2. Regenerative brake transistor failed.
3. Wire breakage of built-in
regenerative brake resistor or
regenerative brake option
4. Capacity of regenerative b ra ke
option is insuf f i ci ent .
5. Power supply voltage high.Review the
Remove the
cause of the
converter alarm
and deactivate
the alarm.
1. Change lead.
2. Connect
correctly.
Increase
regenerative
brake option
capacity.
power supply.
6. TROUBLESHOOTING
6.2 Converter unit
6.2.1 Alarms and warning list
When a fault occurs during operation, the corresponding alarm or warning is displayed. If any alarm or
warning has occurred, refer to Section 6.2.2 ro 6.2.3 and take the approporiate action.
Switch power off, then on to deactivate the alarm. The alarms marked "
column of the table can be deactivated by pressing the "RES" key of the servo amplifier side parameter
unit or switching on the reset signal (RES).
IndicationFunction NameAlarm Deactiv iation
A.10Under voltage
A.12Memory alarm 1
A.13Clock alarm
A.15Memory alarm 2
A.30Regenerative alarm
A.33Over voltage
A.37Parameter alarm
Alarm
A.45
A.50Over load 1
A.51Over load 2
8888Watchdog
A.E0
A.E1Over load warning
Warning
A.E9
Main circuit device
overheat
Excessive regenerative
load warning
Undervoltage
warning
" in the Alarm De activation
6.2.2 Remedies for alarms
CAUTION
• When any alarm has occurred, elim inate its cause , ensure safety, the n reset the
alarm, and restart operation. Otherwise, injury may occur.
POINT
• When any of the following alarms has occurred, always remove its cause
and allow about 30 minutes for cooling before resuming operation. If
operation is resumed by switching control circuit power off, then on to
reset the alarm, the converter unit and regenerative brake option may
become faulty.
• Regenerative alarm (A.30)
• Overload 1 (A.50)
• Overload 2 (A.51)
• The alarms can be deactivated by switching power off, then on, by
pressing the "RES" key of the parameter unit or by turning on the reset
signal (RES).
When an alarm occurs, the trouble (ALM) signal switches off and the display section shows the alarm
number.
Remove the cause of the alarm in accordance with this section.
Permissible
regenerative power of
the built-in
regenerative brake
resistor or
regenerative brake
option is exceeded.
exceeded 400V.
Parameter setting is
wrong.
Main circuit device
overheat
overload protection
characteristic of
Converter unit
1. Power supply voltage is low.
2. Instant aneous control po wer failure
occurred for more than 100ms.
3. Shortage of power supply capacity
caused the power supply voltage to
drop at start, etc.
4. Power switched on within 5s after it
had switched of f .
5. Faulty parts in the servo amplifier
Checking method
Alarm (A.10) occurs if power is
switched on after all connectors
are disconnected.
Failure of the part in t he convert er unit .
Checking method
Alarm (A.10, A.13, A.15) occurs
if all connectors are disconnected
and power is switched on.
1. Wrong setting of paramete r No . 0Set correctly.
2. Regenerative brake option is not
connected.
3. High-duty operation or continuous
regenerative operation caused the
permissib le regenerat ive power of
the regenerative brake option to be
exceeded.
Checking method
Call the status display and check
the regenerative load ratio.
4. Power supply voltage is
abnormal.260V or more
5. Regenerative transistor faulty.
Checking method
1) The regenerative brake option
has overheated abnormally.
2) The alarm occurs even after
removal of the built-in
regenerative brake resistor or
regenerative brake option.
6. Regenerative brake option faulty.Change Converter unit or
7. Unusual overheat due to cooling fan
stop
1. Lead of regenerative brake option is
open or disconnected.
2. Regenerative transistor faulty.
3. Wire breakage of regenerative
brake option
4. Capacity of regenerative bra ke
option is insufficient.
1. Servo amplifier fault caused the
parameter setting to be rewritten.
2. Parameter data mis-se tting.Set parameter correctly.
1. Servo amplifier faulty.Change the servo amplifier
2. The power supply was turned on and
off continuously by ov erload ed status.
3. Air c oo l i n g fa n o f s er v o a mp l i fi e r s t op s . The cooling method is reviewed .
Converter unit is used in excess of its
continuous output current.
Review the power supply.
Change the Converter unit.
Change the Converter unit.
Connect co rrectly.
1. Reduce the frequency of
positioning.
2. Use the regenerative bra ke
option of larger capacity.
3. Reduce the load.
Review power supply
Change the Converter unit.
regenerative brake option.
1. Change the Converter unit or
cooling fan.
2. Reduce ambient temperature.
1. Change lead.
2. Connect co rrectly.
1. For wire breakage of built-in
regenerative brake resistor,
change servo amplifier.
2. For wire breakage of regenerative
brake option, change regenerative
brake option.
Add regenerati ve brake opti o n or
increase capacity.
Change the Converter unit.A.37Parameter
The drive method i s reviewed.
1. Reduce load.
2. Review operation pattern.
6 - 3
6. TROUBLESHOOTING
IndicationNameDefinitionCauseAction
A.51Over load 2Machine collision or the
like caused max. output
current to flow
successively for several
seconds.
8888Watch dogCPU/part is faulty.Failure of the part in the converter
6.2.3 Remedies for warnings
Continuing operation in an alarm occurrence status may result in an alarm or disable proper operation.
Eliminate the cause of the warning according to this section. The warning displayed will disappear
when the cause of its occurrence is resolved.
IndicationNameDefinitionCauseAction
A.E0Excessive
regenerative
load warning
There is a possibility
that regenerative power
may exceed permissible
regenerative power of
regenerative brake
option.
Alarm (8888) occurs if all
connectors are disconn e ct ed
and power is switched on.
Regenerative power increased to 85%
or more of permissible regenerative
power of built-in regenerative brake
resistor or reg e n erative brake option.
Checking method
Call the status display and check
regenerative load ratio.
1. Reduce frequency of
positioning.
2. Change regenerative brake
option for the one with lar ge r
capacity.
3. Reduce load.
A.E1Over load
warning
warning
There is a possibility
that overload alarm 1 or
2 may occur.
Bus voltage dropped to
or below 18V.
Load increased to 85% or more of
overload alarm 1 or 2 occurrence
level.
Cause, checking method
Refer to A.50,51.
1. Power supply voltage is lo w .Review power supply.A.E9Undervoltage
2. P and/or N is not connected.Carry out wiring properly.
Refer to A.50, A.51.
6.2.4. Clearing the alarm history
You can clear the alarm numbers stored in the alarm history of the alarm mode. To ensure that you can
control the alarms that will occur after regular operation, make this setting before starting regular
operation to clear the alarm history.
After setting "0001" in parameter No. 5, switch power off on ce. Switching it on again clears the alarm
history. At this time, the parameter No. 5 setting returns to "0000".
6 - 4
7. OUTLINE DIMENSIONAL DRAWINGS
7. OUTLINE DIMENSIONAL DRAWINGS
POINT
• Refer to Section 2.2. for the mounting dimensional drawing.
7.1 Converter unit (MR-HP30KA)
[Unit: mm]
([Unit: in])
2- 12 Installation hole hole
(1.77)
MITSUBISHI
MELSERVO
MR-HP55KA4
TE2-1
TE1-1
TE1-2
45
12(0.47)
110
(4.33)
200
(7.87)
TE2-2
45
(1.77)
(0.39)
10
(18.9)
480
10
(0.13)
3.2
(0.39)
(19.69)
500
(6.89)
175
(4.92)
125
(11.81)
300
Safety cover
75
(2.95)
A
FAN WIND DIRECTION
MITSUBISHI AC SERVO
PASSED
Weight: 22kg(48.50 lb)
Terminal block signal layout
TE1-1
P1 P2 P C
TE1-2
L1 L2 L3
TE2-1
TE2-2
P
N
TE3
L11 L21
Terminal block screw: M10
Terminal block screw: M10
Terminal block screw: M10
Terminal block screw: M10
7 - 1
BC310C252A
7. OUTLINE DIMENSIONAL DRAWINGS
7.2 Servo amplifier
(1) MR-H30K
MITSUBISHI
MELSERVO
TE2-1
(except MR-H-BN)
2- 12 Installation hole
L11 L21
TE3
CHARGE
CN5A
CN5B
CN2
TE2-2
CN3
CN4
CN1
[Unit: mm]
([Unit: in])
FAN WIND DIRECTION
10(0.39)
20
75(2.95)
Safety cover
(0.79)
480(18.9)
500(19.69)
B
45
(1.77)
12
(0.47)
TE1
360(14.17)
450(17.72)
A
45
(1.77)
10
(0.13)
3.2
AC SERVO
PASSED
MITSUBISHI
(0.39)
Weight: 47kg(103.62 lb)
Terminal block signal layout
TE1
U
VW
Terminal block screw: M10
TE3
(6.89)
175
(11.81)
300
(4.92)
L11L21
TE2-1
TE2-2
P
N
Terminal block screw: M10
125
7 - 2
7. OUTLINE DIMENSIONAL DRAWINGS
(2) MR-H30KBN
[Unit: mm]
([Unit: in])
MITSUBISHI
MELSERVO
TE2-1
45
(1.77)
2- 12 Installation hole
TE1
12
(0.47)
L11 L21
360(14.17)
450(17.72)
TE3
CHARGE
CN5A
CN5B
CN2
A
TE2-2
CN3CN4
CN6
(1.77)
(4.33)
110
10(0.39)
75(2.95)
FAN WIND DIRECTION
Safety cover
20
(0.79)
480(18.9)
500(19.69)
CN1BCN1A
10
(0.39)
B
Weight: 47kg(103.62 lb)
AC SERVO
PASSED
MITSUBISHI
45
Terminal block signal layout
TE1
U
VW
Terminal block screw: M10
(0.13)
3.2
7 - 3
(6.89)
175
(4.92)
125
(11.81)
300
TE3
L11L21
TE2-1
TE2-2
P
N
Terminal block screw: M10
7. OUTLINE DIMENSIONAL DRAWINGS
7.3 Connector
Signal connector
<Sumitomo Three M make>
Model
Connector : 10120-3000VE
Shell kit : 10320-52F0-008
22.0 (0.87)
39.0 (1.54)
23.8 (0.94)
33.3 (1.31)
(0.55)
12.7(0.50)
14.0
[Unit: mm]
([Unit: in])
12.0(0.47)
Logo, etc. are indicated here.
Model
Connector : 10120-6000EL
Shell kit : 10320-3210-000
Applicable wire range
AWG 30-26
(0.05 to 0.15mm
Contactor caulking hand tool
Model: 722561-1
2
)
7 - 5
7. OUTLINE DIMENSIONAL DRAWINGS
MEMO
7 - 6
8. CHARACTERISTICS
8. CHARACTERISTICS
8.1 Overload protection characteristics
An electronic thermal relay is built in the servo amplifier to protect the servo motor and servo amplifier
from overloads. The operation characteristics of the electronic thermal relay are shown below. Overload 1
alarm (A.50) occurs if overload operation performed is above the electronic thermal relay protection curve
shown below. Overload 2 alarm (A.51) occurs if the maximum current flew continuously for several
seconds due to machine collision, etc. Use the equipment on the left-hand side area of the continuous or
broken line in the graph.
It is recommended to use th e mach ine wh ich gener ates un balan ced tor que, e.g . a vert ical lif t applic ation,
so that the unbalanced torque is not more than 70% of the rated torque.
10000
1000
[s]Operation time
100
10
1
0100
During stop
(90)
During rotation
Load ratio [%]
200
(180)
300
(270)
8 - 1
8. CHARACTERISTICS
A
8.2 Power supply equipment capacity and generated loss
(1) Power supply equ ip ment capa ci ty and ge ne ra te d lo ss
Table 8.1 indicates the generated loss and power supply capacity under rated load per combination of
the converter unit and servo amplifier. When the servo motors is run at less than the maximum speed,
the power supply equip ment ca paci ty is lowe r than the value in the table but the he at gen erate d doe s
not change.
Since the servo motor requires 2 to 2.5 times greater instantaneous power for acceleration, use the
power supply which ensures that the voltage lies within the permissible voltage fluctuation at the
main circuit power supply terminals ( L1, L2, L3) of the converter unit. The power supply equip ment
capacity changes with the power supply impedance.
The actually generated heat falls within the ranges at rated torque and at zero torque according to the
frequencies of use during operation. When designing an enclosed control box, use the values in the
table, considering the worst operating conditions. The generated heat in Table 8.1 does not include
heat produced during regeneration.
Table 8.1 Power Supply Capacity and Generated Heat Per Servo Amplifier at Rated Output
Servo AmplifierConverter Unit
MR-H30KMH-HP30KA48
Power Supply
Capacity [kVA]
(Note)
Servo Amplifier-Generated Heart[W]
At rated torqueAt zero torque[m
1650
(1100
550)
60
(30 30)
Area Required for Heat Dissipation
2
][ft
24.1259.4
2
]
Note: The heat ge n er ate d by th e se r vo am plif ie r i s in dicated in the lef t te rm within the p are n the se s ,
and the heat generated by the converter unit in the right term.
(2) Heat dissipation area of enclosed control box
When setting the temperature inside the enclosed control box (hereafter referred to as the control box)
which will cont ain the co nverter un it and serv o amp lifier, factor in the allow ance of about 5°C (4 1°F)
relative to the maximum operating environmental condition temperature of 55°C (13 1°F) so that it is a
maximum of 10°C (50°F) higher than the ambient temperature of 40°C (104°F). Use Expression (8.1)
to calculate the heat dissip ation area of the control b ox.
T: Difference between internal and ambient temperatures [°C]
K: Heat dissipation coefficient [5 to 6]
When calculating the heat dissipation area with Equation 8.1, assume that P is the sum of all losses
generated in the enclosure. Refer to Table 8.1 for heat generated by the servo amplifier. "A"
indicates the effective area for heat dissipation, but if the enclosure is directly installed on an
insulated wall, that extra amount must be added to the enclosure's surface area.
The required heat dissipation area will vary wit the conditions in the enclosure. If convection in the
enclosure is poor and heat builds up, effective heat dissipation will not be possible. Therefore,
arrangement of the equipment in the enclosure and the use of a fan should be considered.
Table 8.1 lists the enclosure dissipation area for each servo amplifier when the servo amplifier is
operated at the ambient temperature of 40°C (104°F) under rated load.
8 - 2
8. CHARACTERISTICS
(Outside)
(Inside)
Air flow
Fig 8.1 Temperature Distribution in Enclosure
When air flows along the outer wall of the enclosure, effective heat exchange will be possible,
because the temperature slope inside and outside the enclosure will be steeper.
(3) Fitting of the servo amplifier
When mounted with the heat sink outside mounting attachment (option), the servo amplifier can
dissipate generated loss directly to the outside of a control box. This method can reduce the heat
dissipation area of the control box since 45 to 55% of the generated loss given in Tabl e 8 .1 is dissi pated
to the outside of the enclosure. For details of the heat sink outside mounting attachment, refer to
Section 9.1. 4 .
8.3 Dynamic brake characteristics
When the optional dynamic brake is used, the occurrence of an alarm, emergency stop or a power failure
causes the dynamic brake to be operated to bring the servo motor to a sudden stop. Fig. 8.2 shows the
pattern in which the servo motor comes to a stop when the dynamic brake is operated. Use Equation 8.2
to calculate an approximate coasting distance to a stop. The dynamic brake time constant t varies with
the servo motor and machine operation speeds. (Refer to Fig. 8.3.)
: Servo motor inertial moment .................................................................................[kg•cm2][oz•in2]
: Load inertia moment converted into equivalent value on servo motor shaft .....[kg•cm2][oz•in2]
τ: Brake time constant (Fig. 8.3)........................................................................................................[s]
t
e
: Delay time of control section (Fig 8.2)...........................................................................................[s]
(There is internal relay delay time of about 30ms.)
8 - 3
8. CHARACTERISTICS
0.045
Time constant
0.035
0.025
0.015
0.005
0.04
0.03
0.02
0.01
0
0500
1000
Speed
15002000
HA-LF30K2
Fig 8.3 Dynamic Brake
If the dynamic brake is operated at more than 10 times as large as the ratio of load inertia moment to
servo motor inertia moment, the brake resistor of the dynamic brake may burn out. If the value is
exceeded, contacts us.
8 - 4
9. OPTIONS AND AUXILIARY EQUIPMENT
9. OPTIONS AND AUXILIARY EQUIPMENT
• Before connec ting any option or auxil iary equipment, make s ure that the charge
WARNING
lamp is off more than 10 minutes after power-off, then confirm the voltage with a
tester or the like. Otherwise, you may get an electric shock.
CAUTION
• Use the specified aux ili ary e quipm ent and opti ons . Uns pec ifi ed o nes m a y lead t o a
fault or fire.
9.1 Option
9.1.1 Regenerative brake option
CAUTION
• The specified co mbi na tion s of re ge ne rat ive b rake op ti o n s and se rv o amplifiers may
only be used. Otherwise, a fire may occur.
(1) Combination and regenerative power
The regenerative power values in the table are the regenerative power of the resistor and are not the
rated power.
Regenerative Power [W]
Servo AmplifierConverter unit
MR-H30KMR-HP30KA13003900
MR-RB139 (1.3
)
(Note) Three MR-RB137
) in parallel
(1.3
Note: The composite resis tor value of three options is 1.3Ω. The resistor value of one option is 4Ω.
(2) Parameter setting
When using the regenerative brake option, set the parameter of the converter unit. Match parameter
No. 0 to the regenerative brake option used.
ParameterNo.0
Regenerative brake option selection
0: Not used
1: MR-RB139
2: MR-RB137(3 pcs.)
(3) Regenera tiv e loss o f se rv o ampli fi e r and se rv o moto r
Servo AmplifierInverse Efficiency [%]C Charge [J]
MR-H30KA90390
9 - 1
9. OPTIONS AND AUXILIARY EQUIPMENT
(4) Connection of the regenerative brake option
Always supply single-phase 200VAC to the cooling fan. The cooling fan specifications are as follows.
ItemSpecifications
Voltage, frequencySin gle-phase 200VAC, 50/60Hz
Power consumption [W]20(50Hz)/18(60Hz)
The regenerative brake option generates heat of 100°C higher than the ambient temperature. Fully
consider heat dissipation, installation position, used wires, etc. to place the option. For wiring, use
flame-resistant wires or make the wires flame-resistant and keep them away from the regenerative
brake option.
Always twist the wires for connection with the converter unit.
(a) MR-RB139
Converter unit
DC reactor
(Option)
P1
(Note)
P2
PC
Servo motor
24VDC
power supply
Single-phase
200VAC
PC
G3
Regenerative
brake
option
G4
Fan
RS
Note: When using the DC reactor, remove the short bar across P1-P2.
OHS1
RA
OHS2
Servo motor
thermal relay
9 - 2
9. OPTIONS AND AUXILIARY EQUIPMENT
(b) MR-RB137
DC reactor
Converter unit
(Option)
P1
(Note)
P2
PC
PC
Rrgeneative
brake
option
Regenerative
brake
option
G4G3
R
PC
Regenerative
brake
option
G4G3
Fan
PC
Regenerative
brake
option
G4G3
Fan
RSRSRS
Single-phase
200VAC
Note: When using the DC reactor, remove the short bar across P1-P2.
24VDC
power supply
Servo motor
OHS1
RA
OHS2
Servo motor
thermal relay
9 - 3
9. OPTIONS AND AUXILIARY EQUIPMENT
(5) Outline dimension drawings
2- 10hole
480(18.9)
10
(0.39)
[Unit: mm]
([Unit: in])
500(19.69)
15
(0.59)
TE1
230(9.06)
260(10.24)
10(0.39)
15
(0.59)
10
(0.39)
Regenerative
Brake Option
MR-RB139
MR-RB137
197(7.76)
215(8.47)
Weight
[kg (lb)]
10(22.05)
11(24.25)
2.3(0.09)
15
(0.59)
9 - 4
Terminal block signal layout
TE1
RSG4G3CP
Terminal screw: M5
9. OPTIONS AND AUXILIARY EQUIPMENT
9.1.2 External dynamic brake
POINT
• Configure up a sequence which switches off the contact of the brake unit
after (or as soon as) it has turned off the servo on signal at a power failure
or failure.
• For the braking time taken when t he dynamic brake is operated, refer to
Section 8.3.
• The brake unit is rated for a short duration. Do not use it for high duty.
(1) Selection of dynamic brake
The dynamic brake is designed to bring the servo motor to a sudden stop when a power failure occurs
or the protective circuit is activated. Set
Servo AmplifierConverter unitDynamic Brake
MR-H30KMR-HP30KADBU-37K
(2) Connection example
1 in parameter No. 3.
3-Phase
200 to
230VAC
50/60Hz
Servo
RA1
MC
P
N
MCNFB
EMG OFFON
L1
L2
Converter
L3
unit
L11
L21
Operation-ready
N
MC
MC
SK
PP
N
L11
L21
Servo
amplifier
U
W
CN1
22
20
48
12
46
40
50
P
N
Servo motor
U
V
V
VDD
VIN
RA1
ALM
SON
EMG
SG
SD
RA1
EMG
VW
14 13
a
b
U
SM
W
9 - 5
Dynamic
Brake
DBU-37K
Wire[mm2]
a b
U V W
2
14
9. OPTIONS AND AUXILIARY EQUIPMENT
(3) Operation timing
Servo motor rotation
Alam
(ALM)
Present
Absent
ON
Base
OFF
RA1
ON
OFF
Dynamic
brake
Emergency stop
(EMG)
Invalid
Valid
Short
Open
a. Timing chart at alarm(ALM) occurrenceb. Timing chart at emergency stop(EMG) validity
(4) Outline dimension drawing
Coasting
2- 10(0.39)
Installation hole
Dynamic brake
10
(0.39)
Coasting
Dynamic brake
30(1.18)
15(0.59)
15(0.59)
a
b
TE2TE1
10(0.39)
230(9.06)
1314
UVW
230(9.06)
260(10.24)
370(14.57)
10
15
(0.59)
15(0.59)
390(15.35)
(0.39)
330(12.99)
30(1.18)
TE1
VW
U
Screw: M5
TE2
Screw: M3.5
220(8.66)
235(9.25)
a
b1314
2.3(0.09)
15(0.59)
9 - 6
9. OPTIONS AND AUXILIARY EQUIPMENT
9.1.3 Cables and connecotors
POINT
• For other connectors, refer to the Servo Amplifier Instruction Manual of
22kW or less.
(1) Cable make-up
The following cables are used for connection with the servo motor and other models.
Servo amplifier
Converter unit
CN2CN1
CN6
CN5
No.Product NameModelDescriptionApplication
1)Encoder cable MR-HSCBL M
Refer to this section
(2)
Use the heat sink outside mounting attachment to mount the heat generation area of the servo amplifier
in the outside of the control box to dissipate servo amplifier-generated heat to the outside of the box and
reduce the amount of heat generated in the box, thereby allowing a compact control box to be designed.
In the control box, machine a hole having the panel cut dimensions, fit the heat sink outside mounting
attachment to the servo amplifier with the fitting screws (4 screws supplied), and install the servo
amplifier to the control box.
The environment outside the control box when using the heat sink outside mounting attachment should
be within the range of the servo amplifier operating environment conditions.
(1) Panel cut dimensions
[Unit : mm(in)]
205
(8.09)
455
(17.91)
(7.48)
(17.32)
190
440
(23.82)
605
(22.64)
575
(17.48)
444
C
A
4-M10 Screw
Servo amplifier
Converter unit
MR-HP30KAMR-ACNP55K
MR-H30KMR-ACN55K
Attachment
Variable Dimensions
ABCD
156
(6.16)
406
(15.98)
110
(4.33)
360
(14.17)
15
(0.59)
(2) Fitting method
B
D
Attachment
Square
hole
control
box
Attachment supplied to
the servo amplifier(Note)
a. Assembling the heat sink outside mounting attachmentb. Installation to the control box
Note: Remove the attachment supplied and fit it in the specified position.
9 - 9
9. OPTIONS AND AUXILIARY EQUIPMENT
9.1.5 MR-H-D01 option card
Used for alarm code output, etc. See Chapter 3 for the connection and usage.
The MR-H-D01 can be used with the MR-H-AN or MR-H-ACN.
(1) Specifications
ItemSpecifications
FunctionExtra digital I/O, point table expansion memory
Digital input24 points, photocoupler isolated, 24VDC, 5mA
Digital output16 points, open collector, 24VDC, 50mA max.
Pulse train input
(2) Part names
DI0 connectorMounting screw hole
SystemForwar d/r evers e rotation pulse train, 2-phase pulse train, signed pulse train
Frequency Differential 400kpps, open collector 200kpps
Connector for connection
with servo amplifier
CN11
H-D01
Front surface
(3) Installation to servo amplifier
POINT
The internal circuits of the servo amplifier may be damaged by static
electricity.
Always take the following precautio ns:
• Ground human body and work bench.
• Do not touch the conductive areas, such as connector pins and electrical
parts, directly by hand.
Servo amplifier
CN12
CN7
Rear surface
Servo amplifier
front
Connector cover
Side panel
Remove three screws and open the side panel.
Remove the connector cover.
Remove the printed
circuit board mounting
screw in advance.
9 - 10
CN7
MR-H-D01
Insert
Spacer screw
CN7
9. OPTIONS AND AUXILIARY EQUIPMENT
9.2 Auxiliary equipment
Always use the device s indic ate d in this sec tion or e quiv alen t. To comp ly w ith the EN S tand ard or U L/CUL Standard, use the products which conform to the corresponding standard.
9.2.1 Recommended wires
The following diagram shows the wires used for wiring. Use the wires given in this paragraph or
equivalent.
3) Moto r power s u pply lead
Servo motor
U
V
Motor
W
Encoder
OHS1
Thermal
relay
OHS2
Cooling fan
BU
BV
BW
Regenerative brake option
4) Regenerative brake option lead
DC reactor
Power
supply
1) Main circuit power
supply lead
2)
Converter unit
(Note1)
C
P
P1
3)
Control power supply lead
P2
L1
L2
L3
L11
L21
Servo amplifier
U
V
3)
6) Fan lead
W
Encoder cable
5) Thermal relay
L11
L21
The following table lists wire sizes. The wires used assume that they are 600V vinyl wires and the
wiring distance is 30m max. If the wiring distance is over 30m, choose the wire size in consideration of
voltage drop.
9.2.4 Noise reduction products
(1) Line noise filter (FR-BLF)
This filter is effective in suppressing noises radiated from the power supply side and output side of the
servo amplifier and also in suppressing high-frequency leakage curren t (zero-phase c urren t) e specially
within 0.5MHz to 5MHz band. The filters are used with the converter power supply wires (L1•L2•L3)
and servo amplifier power wires (U•V•W).
(a) Usage
Pass the three-phase wires through four line noise filters. When using the line noise filters with
the power wires, passing the power wires together with the ground wire will reduce the filter effect.
Run the ground wire separately from the power wires.
Use four FR-BLFs.
(b) Outline drawing
(0.28)
7
31.5(1.24)
80(3.15)
2.3
130(5.12)
85(3.35)
35(1.38)
160(6.30)
180(7.09)
(0.09)
7
0.28
(2) Radio noise filter (FR -B I F)
This filter is effec tive in suppressing noises radiated from the power supply side of the servo amplifier
especially in 10MHz and lower radio frequency bands. The radio noise filter is designed for the input
only.
Make the connection cables as short as possible.
Grounding is always required.
NFB
Power
supply
Radio noise
filter
FR-BIF-H
Converter
unit
L1
L2
L3
White Green
(11.81)
About 300
(1.14)
29
58(2.28)
Leakage current: 4m
42(1.65)
29(1.14)
44
(1.73)
(0.28)
5(0.20) hole
4
7
(0.16)
9 - 13
9. OPTIONS AND AUXILIARY EQUIPMENT
9.2.5 Leakage current breaker
(1) Selection method
High-frequency chopper currents controlled by pulse width modulation flow in the AC servo circuits.
Leakage currents containing harmonic contents are larger than those of the motor which is run with a
commercial power supply.
Select a leakage current breaker according to the following formula, and ground the servo amplifier,
servo motor, etc. securely.
Make the input and output cable s as short as pos sible, and also make the gro unding cab le as long as
possible (about 30cm (11.8 in)) to minimize leakage currents.
Rated sensitivity current
Cable
NV
Noise filter
Ig1
Ign
10 • {Ig1 Ign Iga K • (Ig2 Igm)} [mA]................................................ (9.1)
K: Constant considering the harmonic contents
Leakage current breaker
Mitsubishi
products
NV-SF
NV-CF
NV-CA
NV-CS
NV-SS
Converter
unit
Iga
Servo
amplifier
Cable
Ig2
SM
Igm
Type
Models provided with
harmonic and surge
reduction techniques
General models
K
1
3
Ig1: Leakage current on the electric channel from the leakage current breaker to the input terminals
of the servo amplifier (Found from Fig. 9.1.)
Ig2: Leakage current on the electric channel from the output terminals of the servo amplifier to the
servo motor (Found from Fig. 9.1.)
Ign: Leakage current when a filter is connected to the input side (4.4mA per one FR-BIF-H)
Iga: Leakage current of the servo amplifier (Found from Table 9.3.)
Igm: Leakage current of the servo motor (Found from Table 9.2.)
Table 9.2 Servo Motor’s Leakage
Current Example (lgm)
Servo Motor Output
[kW]
302.5All series5
120
100
[mA]Leakage current
80
60
40
20
0
2
5.5814
3.5
Cable size [mm2]
Fig.9.1 Leakage Current Example
(lg1, lg2) for CV Cable Run in Metal
Conduit
Leakage
Current[mA]
100
38
22
60
30
80
150
Table 9.3 Converter Unit•
Servo Amplifier's Leakage
Current Example (Iga)
Converter Unit
Servo Amplifier
Leakage
Current[mA]
9 - 14
9. OPTIONS AND AUXILIARY EQUIPMENT
(2) Selection example
Indicated below is an example of selecting a leakage current breaker under the following conditions:
NV
22mm
2
5m
Converter
unit
Servo
amplifier
30mm
2
5m
SM
HA-LH
Ig1
IgaIgm
Ig2
Use a leakage current breaker generally available.
Find the terms of Equation (9.1) from the diagram:
Ig1
Ig2
95
105
5
1000
5
1000
0.475
0.525
[mA]
[mA]
Ign 0(not used)
5[mA]
Iga
Igm
2.5[mA]
Insert these values in Equation (9.1):
Ig
10•{0.475 0 5 3•(0.525 2.5)}
145.5[mA]
According to the result of calculation, use a leakage current breaker having the rated sensitivity
current (Ig) of 145. 5[mA] or more. A leakag e current breaker hav ing Ig of 200[mA] is used with the
NV-CA/CS/SS series.
9 - 15
9. OPTIONS AND AUXILIARY EQUIPMENT
MEMO
9 - 16
A
PPENDIX
APPENDIX 1. 200VAC 37kW SERVO (MR-H37K )
The 37kW servo is also available. Use the servo, noting the i nformation describ ed here.
POINT
• Consult us when using the MR-H37KA.
• The information which is identical to that of 30kW is not described here.
Appendix 1.1 Precautions for use
The MR-H37KA may be used with the machine whose driving mode output is 30kW or less.
[r/min]
N
0
Servo motor speed
Time
Driving
a
T
T
Ma
0
Servo motor torque
psa
T
Driving
L
T
LH
T
Driving
d
T
c
t
Md
T
Regeneration
psd
T
t
Time
tf (1 cycle)
Trms
2
T
Tp
Ma
2
L
sa
T
2
LH
c
T
t
t
tf
Tmd (regeneration) is not added. Always make the Trms value not more than 75% of the rated torque.
Appendix 1.2 Packing list
(1) Servo amplifier
ModelServo amplifier
MR-H37KAN
MR-H37KBN
MR-H37KACN
MR-H37KTN
MR-H37KDN
Connection conductors
121
Specifications and
installation guide
(2) Servo motor
ModelServo motorTO USE THE AC SERVO SAFELY
HA-LF37K211
App - 1
APPENDIX
Appendix 1.3 Standard specifications
(1) Servo amplifier
Servo amplifier
Item
Voltage/frequencySigle-phase 200 to 230VAC, 50/60Hz
Control
power
supply
Main circuit powerThe main circuit power of the servo amplifier is supplied by the converter unit.
SystemSine-wave PWM control, current control system
StructureOpen (IP00)
Enviro
nment
Weight [kg]([lb])47(103.62)
FunctionRefer to the corresponding Servo Amplifier Instruction Manual of 22kW or less.
Permissible voltage
fluctuation
Permissible frequency
fluctuation
Power consumption50W
Ambient tempera ture
Ambient humidity90%RH or less (non-condensing)
Storage temperature
Storage humi d i t y90%RH or les s (non-condens i ng )
Ambient
AltitudMax. 1000m (3280ft) above sea level
Vibration
Single-phase 170 to 253VAC, 50/60Hz
Within
0 to 55 [°C] (non-freezing)
32 to
Indoors (no direct sunligh t )
Free from corrosive gas, flammable gas, oil mist, dust and dirt
5.9 [m/s2] or less
19.4 [ft/s
5%
131 [°F] (non-freezing)
20 to 65 [°C] (non-freezing)
4 to 149 [°F] (non-freezing)
Voltage, frequencyThree-phase 200 to 230VAC 50/60Hz
Power consumption [W] 45(50Hz),/63(60Hz)
Servo motor
[N•m] 177
[oz•in] 25065.38
[N•m] 422
[oz•in] 59760.39
[oz •in2 ]3553.84
[kg] 180
HA-LF Series (Three-phase, For 200VAC, Low Inertia, Large Capacity)
HA-LF37K2
10 time or less
[lb] 396.83
App - 2
APPENDIX
Note: 1. When the power supply voltage drops, we cannot guarantee the output and rated speed.
2. If the load inertia moment ratio exceeds the indicated value, place consult us.
3. When the servo motor is equipped with reduction gear or electromagnetic brake, refer to the
corresponding outline dimension drawing. For the EN Standard- and UL/C-UL Standardcompliant models, please consult us.
4. The regenerative brake duty indica ted is the permissible duty when the servo motor running
without load at the rated speed is deceilerated to a stop. When a load is connected, the value in
the table is multiplied by 1/(m
1), where m
speed higher than the rated, the permissble number of times is in inverse proportion to the
square of (running speed/rated speed). When t he running speed varies frequently or when the
regenerative mode continues as in vertical feed, calculate regenerative heat generated during
operation.
Provisions must be made to keep this generated heat below the permissible value.
5. When the equipment is to be used in places where it is subjected to oil and/or water,such as on
machine field sites, optional features apply to the equipment. Please contact.
6. 80%ED at low noise.
80%ED: Indicates the condition the in which opera tion time at read torque accounts for 80%
and the other no-land time accounts for 20% in a single operation cycle.