YUKEN KOGYO ASE Series User manual

Instruction Manual
- To ensure safe and correct use of the product -
・ To ensure proper handling of the product, read this manual thoroughly before use.
・ Be sure to follow the instructions described in the Safety Precautions section and
the main body of this manual.
・ Keep this manual at hand for future reference.
・ When creating instruction manuals for systems equipped with the product, be sure
to reflect the contents of this manual in such documents.
YUKEN KOGYO CO., LTD.
Doc. No. Pub. EM-0146-8
Date of issue July 17, 2013
Products Publicity Section,
Sales Administration Dept.
ASE Series AC Servo Motor-Driven Pumps
Model: ASE3 -*AA-G 80*-B00-31
: ASE5 -*BZ-G130*-B00-31
: ASE10-4CE-G200*-B00-21

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―――――――About this manual―――――――
・ Some figures and illustrations in this manual are simplified and may not be an exact
representation of the product.
・ The contents of this manual are subject to change without prior notice as improvements
are made to the product.
・ Although this manual has been prepared with great care, please contact the place of
purchase or our customer support if you find any ambiguous explanations, errors, or
omissions.
・ If there are missing pages or erratic pagination in this manual, please contact our
customer support. We will replace the manual.
・ Reprint, reproduction, or modification of this manual without the permission of YUKEN
KOGYO CO., LTD. is prohibited.
――――――――――――――――――――――

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■Safety Precautions
In this manual, safety precautions are classified into three levels: “DANGER,” “WARNING,” and
“CAUTION.” Be sure to read and understand the safety precautions before reading the main body
of this manual.
Symbols and definitions for safety precautions in this manual are as follows.
Safety precautions labeled “CAUTION” may result in serious consequences depending on the
situation. Regardless of their classification, all safety precautions contain important
instructions. Be sure to follow them.
YUKEN KOGYO CO., LTD. assumes no liability for any accident or damage arising from the
use or operation of the product in a manner other than specified in this manual.
・ This manual is intended for users of the product with adequate knowledge of electrics and
hydraulics.
・ The product should be handled by users having equivalent knowledge as stated above or
under the supervision of such personnel.
・ Be sure to provide end-users with the instructions, warnings, and cautions described
in this manual.
・ Be sure to attach this manual when transferring or reselling the product.
・ Do not use this product in a residential area.
Indicates an imminent danger that is very likely to cause death or
severe injury if the instructions are ignored.
Indicates a potential danger that may cause death or severe injury
if the instructions are ignored.
Indicates a potential danger that may cause injury or property
damage if the instructions are ignored.
DANGER
WARNING
CAUTION

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■Always follow the safety precautions
■Never use the product in an explosive atmosphere where flammable gases or explosives are
handled. Doing so may result in a fatal accident, such as fire or explosion.
■Never perform wiring, assembly, or maintenance/inspection work with the product powered on.
Doing so may cause electric shock, resulting in a fatal accident.
■Before wiring, installation, relocation, or inspection, shut off the power supply and wait 15
minutes or more. When the CHARGE lamp of the AMSE controller turns off, perform a
voltage check using a tester and then conduct the work.
■Do not use an input power supply not specified. Doing so may cause overheat, resulting in
fire.
■Do not modify or disassemble the product. Doing so may impair safe operation.
■Install the AMSE controller and regenerative resistors on nonflammable objects. Any
flammable object near them may be heated, causing fire.
■Be sure to connect the ground wire as a precaution against electric shock in the event of earth
leakage. Never connect the ground wire to the following.
- Gas pipe - Lightning rod - Water pipe/faucet - Telephone line ground
■Handling of emergencies
●If the product begins to smoke
The continuous use of the product under abnormal conditions, such as smoking or unusual
odors, may result in fire or electric shock. Immediately shut off the power supply and
contact your local customer service after checking that the smoke has stopped. The repair
of the product by users is dangerous. The users should never attempt repairs.
●If the product is broken
If the product is dropped or pulled down, immediately shut off the power supply and contact
your local customer service. Continuous use without taking corrective measures may result
in fire or electric shock.
●If water gets into the product
If water gets into the product, immediately shut off the power supply and contact your local
customer service. Continuous use without taking corrective measures may result in fire or
electric shock.
■Do not put any object in the pump. Doing so may damage the pump’s internal parts during
operation.
■During operation or for some time after a power-off, the motor frame temperature is high.
Prevent hands or other body parts from contacting the frame in order to avoid burn.
■Do not step on or put any heavy object on the product. Doing so may result in damage to the
product/equipment or injury from collapse/falling.
WARNING
DANGER
CAUTION

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■Table of Contents
1. Introduction
1.1 Intended users of the product ································································································· P 5
1.2 Intended purpose ···················································································································· P 5
1.3 Product check ························································································································· P 5
2. About the product
2.1 Basic structure and components····························································································· P 6
2.2 Basic system configuration ····································································································· P 7
2.3 Control system ························································································································ P 7
2.4 Model number designation······································································································ P 8
2.5 Specifications ·························································································································· P 9-10
2.6 External dimensions and mass ······························································································· P 11-12
2.7 Interface·································································································································· P 13-18
3. Installation of the ASE pump unit
3.1 Tools for installation················································································································· P 19
3.2 Relocation of the ASE pump unit ···························································································· P 19
3.3 Preparation for installation ······································································································ P 20
3.4 Installation of the ASE pump unit ···························································································· P 21
3.5 Piping······································································································································ P 22-23
4. Installation of the AMSE controller
4.1 Preparation for installation ······································································································ P 24-25
4.2 Terminal wiring diagram ·········································································································· P 26
4.3 Wiring of regenerative resistors ······························································································ P 27
4.4 Wiring type ······························································································································ P 28
5. Preparation for operation
5.1 Operating environment ··········································································································· P 29
5.2 Hydraulic fluid ························································································································· P 29
5.3 Operation of the ASE pump unit······························································································ P 30-31
6. Operation adjustment
6.1 Display and operation buttons································································································· P 32
6.2 Communication cable ············································································································· P 33
6.3 Display transitions··················································································································· P 34
6.4 Display items ························································································································· P 35
6.5 Changing parameter settings ·································································································· P 36
6.6 Parameters ····························································································································· P 37-40
6.7 Parameter functions················································································································ P 41-58
7. Troubleshooting
7.1 Error indication························································································································ P 59-60
7.2 Measures against alarms (error indication) ············································································· P 61-65
7.3 Measures against noise ·········································································································· P 66-67
8. Combination use
8.1 Overview ································································································································· P 68
8.2 Simplified diagram of the hydraulic circuit and wiring······························································ P 68
8.3 Component setting for combination use·················································································· P 69
8.4 Tools for setting······················································································································· P 70
8.5 Setting····································································································································· P 71-72
8.6 Changing parameters·············································································································· P 73
8.7 Before commissioning············································································································· P 74-75
8.8 Troubleshooting during combination use operation································································· P 76
8.9 Returning the settings for combination use to single use························································ P 77
9. Maintenance
9.1 Contamination control of hydraulic fluid ·················································································· P 78
9.2 Daily inspection······················································································································· P 78
9.3 Inspection of the AC servo motor ···························································································· P 79
9.4 Guideline for replacing the AC servo motor components ························································ P 79
9.5 Inspection of the AMSE controller ··························································································· P 79
9.6 Guideline for replacing the components of the AMSE controller ············································· P 79
10. Storage of unused units················································································································ P 80
11. Disposal········································································································································ P 80
12. Customer service ························································································································· P 80

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1. Introduction
1.1 Intended users of the product
The product should be handled by users with adequate knowledge of electrics and hydraulics or
under the supervision of such personnel.
1.2 Intended purpose
The product is a motor-driven pump unit for hydraulic equipment. It generates and supplies
hydraulic pressure, mainly as a hydraulic power source for hydraulic equipment.
1.3 Product check
Check the following points upon delivery of the product.
A packaged set of product components is delivered. Be sure to use them as a set.
Please write down and keep their model numbers and serial numbers. This information is important
for making inquiries about the product, maintenance, or requesting spare parts.
If there are any questions or problems, please contact the place of purchase or our local customer
support.
- Check if the model is correct.
Check the model number marked on the nameplate (refer to “2.4 Model number designation”).
- Check for any damage to the product and/or loose screws.
Fig. 1.3a Product Check
Check the model number.

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2. About the product
2.1 Basic structure and components
Fig. 2.1a ASE*-**-**S-B00-*
Fig. 2.1b ASE*-**-**B-B00-*
Fig. 2.1c AMSE-**-B00-* (Attached) Fig. 2.1d Regenerative Resistor (Attached)
Pressure Senso
r
Pump
A
C Servo Motor
Pressure Senso
r
Pump
A
C Servo Motor

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2.2 Basic system configuration
The product is a compact and energy-saving hydraulic device comprised of an AC servo motor and
a piston pump. This unit can be combined with the dedicated controller to facilitate the
configuration of a speed and pressure control system.
Fig. 2.2a Basic System Configuration
2.3 Control system
The control system provides the variable control of pump discharge pressure and flow by
controlling the AC servo motor speed according to externally input pressure and flow commands.
Pressure control is based on closed-loop control with the feedback of signals from the pressure
sensor built in the pump unit.
Fig. 2.3a Control System
The components in the dashed
line box are supplied with the
product (excluding cables).
M
AMSE Controller
Regenerative
Resistor
Main System’s
Controller
Sequence Signal
Analog I/O
Pressure Sensor M
Flow
Command
Pressure
Command
AMSE

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2.4 Model number designation
2.4.1 ASE model
Fig. 2.4a Model Number Designation for ASE
2.4.2 Components
Table 2.4a Combination of Components
ASE3-4 AA –G 80 S -B 00-31
Series No. Design No.
ASE3: CA37-Z406 ASE3/5: 31 ASE10: 21
ASE5: CA56-Z406 Parameter No.
ASE10: CA100-Z406 00: Standard
Input Voltage Function Selection
4: AC 400 V B: Combination use (Single Use Allowed)
No symbol: AC 200 V
Port Direction
Power Capacity S: Horizontal B: Vertical
AA: 11 kW (AMSE-*AA-: 15 kW)
BZ: 20 kW (AMSE-*BB-: 22 kW) Max. Flow
CE: 35 kW (AMSE-*DE-: 45 kW) 80: 80.8 L/min
130: 132.7 L/min
Max. Operating Press 200: 205.4 L/min
G: 17.5 MPa
Model AMSE Controller Model Brake Unit Regenerative Resistor Model
4AA- AMSE-4AE-B00-10 ―
FR-ABR-H15K
(indicated on the package)
FR-ABR-15K
(indicated on the body)
ASE3-
2AA- AMSE-2AE-B00-10 ―FR-ABR-15K
4BZ- AMSE-4BB-B00-11 ―FR-ABR-H22K × 2
ASE5-
2BZ- AMSE-2BB-B00-11 ―FR-ABR-22K × 2
A
SE10- 4CE-
A
MSE-4DE-B00-10 FR-BU2-H30K-04 FR-
A
BR-H11K-03 × 3

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2.5 Specifications
Table 2.5a Specifications
Model ASE3-*AA-G80*- ASE5-*BZ-G130*- ASE10-4CE-G200*-
Max. Flow L/min 80.8 132.7 205.4
Min. Controlled Flow 2 %
Hysteresis 1 % or less
Repeatability 1 % or less
Flow Control
Input Signal Voltage *1 0 to 6.25 V 0 to 5.75V 0 to 5.00V
Pres. Adj. Range MPa 0.1 to 17.5
Hysteresis 1 % or less *2
Repeatability 1 % or less *2
Pres. Control
Input Signal Voltage *1 0 to 5.0 V
Atmosphere Indoors (no direct sunlight)
No corrosive gas, flammable gas, oil mist, or dust.
Altitude 1000 m or less above sea level
Ambient Temp. 0 to 40 °C (no freezing)
Storage *3
Ambient Humidity 80 %RH or less (no condensation)
*1 Default value (allowable maximum input signal voltage: up to 10 V).
*2 Pressure control accuracy depends on system tuning; this value is for reference.
*3 The storage temperature is different from the ambient temperature during operation.
Table 2.5b ASE (Pump) Specifications
Table 2.5c AC Servo Motor Specifications
Model ASE*-**-***-
Operating Pres. 0.1 to 17.5 MPa
Rotational Direction Clockwise when viewed from the servo motor
Hydraulic Fluid Petroleum based fluid equivalent to ISO VG32 or 46
Viscosity 20 to 400 mm2/s
Fluid Temp. 0 to 60 °C
Model ASE*-**-***-
Insulation Class Class F
Cooling System Totally-enclosed forced-cooling
Protection IP44 (except for the shaft through portion)
Ambient Temp. 0 to 40 °C (no freezing)
Ambient Humidity 80 %RH or less (no condensation)
Environmental
Condition
Vibration 24.5 m/s2
or less (When the motor stops, reduce the allowable value to less than one-half.)
Fan Power
Voltage/Frequency Single-phase, AC 180 to 220 V, 50/60 Hz

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Table 2.5d AMSE Controller Specifications
Table 2.5e Facilities
Model AMSE-4AE-
(AMSE-2AE-)
AMSE-4BB-
(AMSE-2BB-) AMSE-4DE-
Voltage 3-phase, AC 380 to 480 V, 50/60 Hz
(3-phase, AC 200 to 220 V/50 Hz, AC 200 to 240 V/60 Hz)
Permissible Voltage
Fluctuation
3-phase, AC 323 to 528 V, 50/60 Hz
(3-phase, AC 170 to 242 V/50 Hz, AC 170 to 264 V/60 Hz)
Main Circuit
Power
Permissible Frequency
Fluctuation ± 5 % or less
Command Signal Input
Voltage 0 to 10 V DC (Pressure/flow command input)
Command Signal Input
Impedance 10 kΩ
Monitor Output Voltage 1ch. 0 to 10 V DC
(The output can be changed by parameters.)
Sequence Input Signal 12chs. Photocoupler input (current limiting resistance: 4.7 KΩ)
Power voltage: DC 21 to 27 V, short-circuited current: 4 to 6 mA
2chs. Relay output (contact capacity: AC 230 or DC 30 V, 0.3 A)
Interface
Sequence Output Signal 5chs. Open collector output (permissible load: DC 24 V, 0.1 A)
Cooling System Forced fan cooling, enclosed (IP20)
Ambient Temp. 0 to 50 °C (no freezing)
Ambient Humidity 90 %RH or less (no condensation)
Environmental
Condition Vibration 5.9 m/s2
or less
Protective Functions
□Overcurrent □Regenerative overvoltage □AMSE controller overload
□Motor overload □Fin overheat □Instantaneous power failure
□Undervoltage □Input open-phase □Output open-phase
□Stall prevention □Ground fault overcurrent on the output side
□Communication option error □Parameter memory device error
□CPU error □Operation panel power short circuit
□DC 24 power output short circuit □Inrush current limiting circuit error
□Analog input error □Fan fault □Electronic thermal pre-alarm
□Dynamic brake pre-alarm □PU stop □Brake transistor error
□Parameter write error □Copy operation error □Operation panel lock
□Parameter copy alarm □Communication error
□USB communication error □Internal circuit error
□Maintenance signal output □Error □Hydraulic control board error
□Hydraulic control board warning
ASE3- ASE5- ASE10-Model
4AA- AA- 4BZ- BZ- CE-
Power Capacity 27 kVA 28 kVA 41 kVA 80 kVA
Current Breaker
100 A frame
/60 A
225 A frame
/125 A
100 A frame
/100 A
225 A frame
/175 A
225 A frame
/175 A
Electromagnetic Switch N25 N50 N30 N80 N80

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2.6 External dimensions and mass
Table 2.6a Dimensions and Mass of the Motor-Driven Pump
MEMO
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Model A B C D E ΦMass
kg
S- 228 284
4AA-G80
B- 275 269
574.5 352.5 79
S- 228 284
ASE3-
AA--G80
B- 275 291
597.5
194
352.5 75
S- 268
4BZ-G130
B- 295
326 670 407.5 116
S- 268
ASE5-
BZ-G130
B- 295
378 790
220
479.5
Φ14
123
S-
ASE10-4CE-G200
B-
340 402 991 296 621 Φ22 190
Unit (ABCDEΦ): mm
*Attention: Use the eyebolt, when the transportation of the product.
Φ
A
B
C A
B
C
ASE*-**-**S- ASE*-**-**B-
D E D E
eyebolt

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Table 2.6b Dimensions and Mass of
the AMSE Controller and Regenerative Resistor
AMSE Controller
Regenerative Resistor
Brake Unit
GIH
K
F J
Φ
Model A B C D E ΦMass
kg
AMSE-4AE- 300 220 190 285 195 Φ6 7.5
AMSE-2AE- 14.0
AMSE-4BB-
AMSE-2BB-
400 250 190 380 230 Φ10 13.0
AMSE-4DE- 550 435 250 525 380 Φ12 35.0
Unit
(
A
BCDEΦ
)
: mm
Regenerative
Resistor F G H I J K ΦMass kg
FR-ABR-15K 300 285 2.2/piece
FR-ABR-H22K 450 435 3.6/piece
FR-ABR-H11K-03 400 3.2/piece
FR-ABR-22K
100
400
700 50 80.5
385
Φ5.3
3.0/piece
Unit (FGHIJKΦ): mm
* ASE10-4CE- Attached
Unit: mm
118
128
96
108
Φ5
5
130
A D
B
EΦC

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2.7 Interface
2.7.1 Parts of the AMSE controller (with the cover installed)
Fig. 2.7a Top Face of the AMSE Controller
2.7.2 Removal of the AMSE controller cover
Note) It is dangerous to remove the cover with the controller powered on. Double-check that
the controller power is turned off. Before starting wiring work, remove the cover in the
following steps. When mounting the cover, take the reverse steps.
Fig. 2.7b Removal of the Cover
Lightly pressing the locations
indicated by “ →,” lift the
cover in the direction of “→.”
Use a screwdriver to loosen the
two bolts fixing the cover.
The bolts are designed to remain
attached to the cover.
■USB Port (Type B)
Allows simple monitoring or
collective parameter setting with
ASE-dedicated software on a PC.
This port is not used for manual
adjustment.
■Operation Panel
Performs parameter setting
or status change/display.
■Cover Fixing Bolt
To perform wiring work, the cover
must be opened by loosening the
bolts.

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2.7.3 Parts of the AMSE controller (internal parts)
Fig. 2.7c Parts of the AMSE Controller
■Control Circuit Terminals
Connect wiring for I/O signals (see
the tables below).
- Table 2.7a Sequence Input
- Table 2.7b Analog I/O
- Table 2.7c Error Output
- Table 2.7d Sequence Output
- Table 2.7e Others
*The terminal arrangement is also
shown on the back side of the
upper cover.
■USB Connector (Type B)
■Operation Panel (PU) Power Terminal
×: Not used.
Do not connect wiring.
■Sensor Terminals
Connect wiring for the pressure
sensor and thermistor.
- See Table 2.7f.
■Combination Use Setting
Area
Configured when operating
the unit in combination use.
- See 8 Combination use.
■Main Circuit Terminals
Connect wiring for AC power input, motor output,
grounding, and regenerative resistors.
- See Table 2.7g.
* The configuration varies depending on the model.
■EMC Filter On/Off Connector
This system has a capacitive filter
and zero-phase reactor.
- See 7.3.
■Used for the input of control
power separate from the
main circuit power.
- See 2.7.7.

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2.7.4 Control circuit terminals
Table 2.7a Sequence Input
Type Symbol Name Function/Use Rating
STF Forward Rotation
Start (Servo-on)
“ON”: Forward rotation command
“OFF”: Stop command
STR Reverse
Rotation Start
<Not used.>
“ON”: Reverse rotation command
“OFF”: Stop command
STOP Reserved Disabled.
RH Control Code x 1
RM Control Code x 2
Switches the gain according to the load condition
variable for each process.
Input Signal
RH RM Control Code
OFF OFF No. 0 control parameter
ON OFF No. 1 control parameter
OFF ON No. 2L control parameter
ON ON No. 3 control parameter
JOG Reserved Disabled.
RT Reserved Disabled.
MRS Emergency Stop “OFF”: Emergency stop
“ON”: Emergency stop reset
RES Reset Resets an alarm.
AU Reserved Disabled.
CS Reserved Disabled.
Input
resistance:
4.7 KΩ
Open-circuit
voltage:
DC 21 to 27 V
Short-circuit
voltage:
DC 4 to 6 mA
SD Contact Input
Common
Common terminal for contact input terminals.
Note) This terminal is insulated from Terminals
“5” and “SE.”
-
Contact Input
PC DC 24 V Power
Output
This terminal can be used to supply DC 24 V, 0.1
A power.
Power voltage
range:
DC 20 to 28 V
Permissible
load current:
100 mA
Servo-on
Control Code × 2
Control Code × 1
AMSE
STF
SD
RH
RM
MRS
RES
Customer’s Scope of Work
Fig. 2.7d Simplified Wiring Diagram
When the servo is turned "ON", there is a possibility that the device moves spontaneously.
Therefore, the preventive measure is required to secure the servo is not turned "ON" until
confirm the safety of device. If the device moves spontaneously, there is a a risk of human death
or severe injury.
WARNING
Reset
Emergency Stop

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Table 2.7b Analog I/O
Type Symbol Name Function/Use Rating
10E DC 10 V Power
Output
This terminal can be used to supply DC 10 V, 10
mA power.
DC 10 ± 0.4 V
Permissible
load current:
10mA
10 DC 5 V Power
Output
This terminal can be used to supply DC 5 V, 10
mA power.
DC 5.2 ± 0.2 V
Permissible
load current:
10 mA
2
Pressure
Command
Voltage
A voltage of DC 0 to + 5 V (max. 10 V) is applied
between Terminals “2” and “5.” The span of the
command voltage is set by the parameter below.
Parameter No. Rated Pressure
P460 Default: 175 [× 0.1 MPa/5 V]
* See “Table 6.7n” for setting.
4 Flow Command
Voltage
A voltage of DC 0 to + 5 V (max. 10 V) is applied
between Terminals “4” and “5.” The span of the
command voltage is set by the parameter below.
Parameter No. Rated Flow Rate
P461 Default: 2000 [rpm/5 V]
* See “Table 6.7n” for setting.
Input
resistance:
10 ± 1 kΩ
Permissible
voltage:
DC 20 V
5 Control Common
Common terminal for command voltage and
monitoring voltage. -
1 Reserved Not used. Do not connect wiring. -
Flow/Pressure Setting
AM General Monitor
Selects and outputs monitoring items.
The setting parameter “P463: AM Monitoring
Output Item Selection” can be used to check the
output of the following items.
Setting Output Name Symbol
0 Motor Speed Command Vref
1 Pressure Command PIN
2 Flow Command QIN
3 Pressure Sensor Monitor SMP
4 Motor Speed Monitor
(Calculated Value) SMN
5 Motor Torque TRQ
6 Electronic Thermal Load
Factor SMF
Output signal:
DC 0 to 10 V
Permissible
load current:
1 mA
Load
impedance:
10 kΩor more
Resolution:
8 bits
Table 2.7c Error Output
Type Symbol Name Function/Use Rating
A1 Warning Output
- Contact B
B1 Warning Output
- Contact A
C1 Warning Output
- Common
This contact output indicates that the AMSE
controller’s warning function is activated.
Warning: Continuity between B and C
(discontinuity between A and C)
Normal: Discontinuity between B and C
(continuity between A and C)
A2 Alarm Output -
Contact B
B2 Alarm Output -
Contact A
Relay Contact Output
C2 Alarm Output -
Common
This contact output indicates that the AMSE
controller’s alarm function is activated to stop the
output.
Warning: Continuity between B and C
(discontinuity between A and C)
Normal: Discontinuity between B and C
(continuity between A and C)
Contact
capacity:
AC 230 V, 0.3
A
DC 30 V, 0.3 A

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Table 2.7d Sequence Output
Type Symbol Name Function/Use Rating
RUN Operation Ready Turned “on” when STF/STR is “on” and the unit is
ready to run with a flow/pressure command.
0L Swash Plate
Angle Large Not used.
IPF Alarm Code - 0
SU Alarm Code - 1
FU Alarm Code - 2
Outputs a 3-bit code to describe an alarm when
the AMSE controller’s protection function is
activated to stop the output.
Output Terminal
Symbol
FU SU IPF
Description
OFF OFF OFF
□Parameter memory
device error
□CPU error
□Inrush current limiting
circuit error
□Analog input error
□Option error
□Communication error
□Internal circuit error
□DC 24 power output short
circuit
□Operation panel power
short circuit
□USB communication error
□Hydraulic control board
error
OFF OFF ON
□Regenerative overvoltage
□Brake transistor error
detection
OFF ON OFF
□Undervoltage
□Instantaneous power
failure
OFF ON ON
□AMSE controller overload
□Motor overload
□Fin overheat
□Stall prevention
ON OFF OFF
□Overcurrent
□Ground fault overcurrent
on the output side
ON ON ON
□Input open-phase
□Output open-phase
□PU disconnection
Permissible
load:
DC 24 V, 0.1 A
(max. DC 27
V)
* Max. voltage
drop with “on”:
2.8 V
Open Collector Output
SE Open Collector
Output Common
Common terminals for RUN, OL, IPF, SU, and
FU. -
Table 2.7e Others
Type Symbol Name Function/Use Rating
FM - Not used. Do not connect wiring. -

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2.7.5 Sensor terminals
Table 2.7f Pressure Sensor/Thermistor Terminals
Type Symbol Name Function/Use
1 Pressure Sensor Power
Supply Supplies DC 4.9 to 5.2 V power to the pressure sensor.
2 Pressure Sensor Input Receives the output voltage of the pressure sensor.
(0.5 to 4.5 V = 0 to 35 MPa)
3 Pressure Sensor
Common Common terminal for the pressure sensor.
4 Pressure Sensor Shield Wiring for a measure against radiated noise.
5 Thermistor Input - 1
6 Thermistor Input - 2
Receives the output voltage of the sensor for monitoring the
motor’s internal temperature.
Analog I/O Terminal
7 Reserved
2.7.6 Main circuit terminals
Table 2.7g Main Circuit Terminals
Type Symbol Name Function/Use
R/L1
S/L2
T/L3
AC Power Input
Connects to a commercial power supply
- AMSE-4**-**-* : 3-phase AC 380 to 480 V
- AMSE-**-**-* : 3-phase AC 200 to 220 V / 50Hz
: 3-phase AC 200 to 240 V / 60Hz
U
V
W
Motor Output Connects to the motor.
Note) Match the U, V, and W phases for cable connection.
N/- Not connected Connection is not required.
P1 Not connected Short-circuited to P/+. Do not remove the short bar.
P/+ Regenerative Resistor
Connection
PR Regenerative Resistor
Connection
Connects to the attached regenerative resistor.
* The wiring method (series or parallel) varies depending
on the models.
High Voltage Power Cable
Ground Be sure to connect the ground wire.
2.7.7 Control power terminals
The main circuit terminals R/L1 and S/L2 are internally connected with R1/L11 and S1/L21 (control
power terminals in the lower low). By default, the lower terminal block is connected with the upper
terminal block (control power terminals) via short bars; the control power is turned on at the same
time as the main circuit power is turned on. To keep the control power active at the time of error
detection, remove both short bars (shown below) and provide the control power separately.
(1) Remove the lid.
(2) Remove the screws.
(3) Remove the short bars.

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3. Installation of the ASE pump unit
3.1 Tools for installation
Prepare the tool listed below.
Table 3.1a Tool for Pump Installation
Table 3.1b Tool for Suction Pipe Flange Connection
Table 3.1c Tool for Discharge Pipe Flange Connection
Table 3.1d Filling Port
3.2 Relocation of the ASE pump unit
Take great care not to drop, knock over, or damage the product during transport.
Never lift or carry the product in an incorrect posture. Pinching of hands or backache may
occur depending on the product mass or the posture of the worker.
Do not step on or put any heavy object on the product. Doing so may result in damage to
the product/equipment or injury from slipping/falling.
Model Tool (Size)
ASE3/5/10- Allen wrench (width across flats: 10 mm)
Model Tool (Size)
ASE3/5/10- Allen wrench (width across flats: 8 mm)
Model Tool (Size)
ASE3/5/10- Wrench (width across flats: 22 mm)
CAUTION
Model Tool (Size)
ASE3/5- Wrench (width across flats: 19 mm)
ASE10- Wrench (width across flats: 22 mm)