Estun ProNet Plus Series User manual

ProNet Plus Series AC Servo User's Manual
(Version: V1.05)

Copyright © 2011 ESTUN AUTOMATION TECHNOLOGY CO., LTD
All rights reserved. No part of this publication may be reproduced, stored in a retrieval system, or transmitted, in any form, or
by any means, mechanical, electronic, photocopying, recording, or otherwise, without the prior written permission of ESTUN.
No patent liability is assumed with respect to the use of the information contained herein.

ProNet Plus Series AC Servo User's Manual
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About this manual
This manual describes the following information required for designing and maintaining ProNet Plus Series ACservo
drives.
•Specification of the servo drives and servomotors.
•Procedures for installing the servo drives and servomotors.
•Procedures for wiring the servo drives and servomotors.
•Procedures for operating of the servo drives.
•Procedures for using the panel operator.
•Communication protocols.
•Ratings and characteristics.
Intended Audience:
•Those designing ProNet series servo drive systems.
•Those installing or wiring ProNet series servo drives.
•Those performing trial operation or adjustments of ProNet series servo drives.
•Those maintaining or inspecting ProNet series servo drives.

ProNet Plus Series AC Servo User's Manual
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Safety Precautions
■ Do not connect the servomotor directly to the local electrical network.
Failure to observe this may result in damage to servomotor.
■ Do not plug or unplug connectors from servo drivewhen power is on.
Failure to observe this may result in damage to servo drive and servomotor.
■Please note that even after power is removed, residual voltage still remains in the capacitor inside the servo drive. If
inspection is to be performed after power is removed, please wait 5 minutes to avoid risk of electrical shock.
■Keep servo drives and other devices separated by at least 10mm.
The servo drive generates heat. Install the servo drive so that it can radiate heat freely. When installing servo drives
with other devices in a control panel, provide at least 10mm space between them and 50mm space above and below
them.Please install servo drives in an environment free from condensation, vibration and shock.
■Perform noise reduction and grounding properly.
Please comply with the following instructions to avoid noise generated by signal lines.
1. Separate high-voltage cables from low-voltage cables.
2. Use cables as short as possible.
3. Single point grounding is required for the servomotor and servo drive (grounding resistance 100mΩ or below).
4. Never use a line filter for the motor's power supply in the circuit.
■Conduct a voltage resistance test for the servo drive under the following conditions:
1. Input voltage:AC 1500Vrms, 1 minute
2. Braking current:100mA
3. Frequency:50/60Hz
4. Voltage applied point:Between L1, L2,L3 terminals and frame ground.
■Use a fast-response type ground-fault interrupter.
For a ground-fault interrupter, always use a fast-response type or one designed for PWM inverters. Do not use a
time-delay type.
■ Do not make any extreme adjustments or setting changes of parameters.
Failure to observe this caution may result in injury or damage to the product due to unstable operation.
■The servomotor cannot be operated by turning the power on and off.
Frequently turning the power ON and OFF causes the internal circuit elements to deteriorate, resulting in unexpected
problems.Always start or stop the servomotor by using reference pulses.
■Follow the instructions for PCB use:
1.Before touch the PCB,the body of the user must be discharged.
2.The PCB cannot be contact with highly insulating materials.
3.The PCB is only allowed to put on the conductive pad.
4.The PCB is only allowed to store and transport packaging in conductive wrapper or conductive foam rubber or
aluminum foil.
■Precautions on turning ON and turning OFF the servo drive:
1.When turning on the servo drive, make sure that the control power supply has be turned on before turningon the main
circuit power supply.
2.When turning off the servo drive, make sure that the main circuit power supply has be turned off before turningoff the
control power supply.

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—Contents—
About this manual ...........................................................................................................................................................- 1 -
Safety Precautions..........................................................................................................................................................- 2 -
Chapter 1 ........................................................................................................................................................................- 7 -
Checking Products and Parts Names .............................................................................................................................- 7 -
1.1 Checking Products on Delivery.........................................................................................................................- 7 -
1.1.1 Servomotor............................................................................................................................................- 7 -
1.1.2 Servo drive ..........................................................................................................................................- 10 -
1.2 Part Names.....................................................................................................................................................- 13 -
1.2.1 Servomotor..........................................................................................................................................- 13 -
1.2.2 Servo drive ..........................................................................................................................................- 14 -
Chapter 2 ......................................................................................................................................................................- 18 -
Installation.....................................................................................................................................................................- 18 -
2.1 Servomotor .....................................................................................................................................................- 18 -
2.1.1 Storage................................................................................................................................................- 18 -
2.1.2 Installation Sites ..................................................................................................................................- 18 -
2.1.3 Installation Alignment...........................................................................................................................- 19 -
2.1.4 Installation Orientation.........................................................................................................................- 19 -
2.1.5 Handling Oil and Water........................................................................................................................- 19 -
2.1.6 Cable Tension......................................................................................................................................- 20 -
2.1.7 Install to the Client...............................................................................................................................- 20 -
2.2 Servo Drive.....................................................................................................................................................- 20 -
2.2.1 Storage................................................................................................................................................- 20 -
2.2.2 Installation Sites ..................................................................................................................................- 20 -
2.2.3 Installation Orientation.........................................................................................................................- 21 -
2.2.4 Installation Method ..............................................................................................................................- 21 -
Chapter 3 ......................................................................................................................................................................- 23 -
Wiring............................................................................................................................................................................- 23 -
3.1 Main Circuit Wiring..........................................................................................................................................- 23 -
3.1.1 Names and Functions of Main Circuit Terminals..................................................................................- 23 -
3.1.2 Typical Main Circuit Wiring Examples..................................................................................................- 24 -
3.2 I/O Signals ......................................................................................................................................................- 26 -
3.2.1 Examples of I/O Signal Connections...................................................................................................- 26 -
3.2.2 I/O Signal Names and Functions.........................................................................................................- 27 -
3.2.3 I/O Signal Connector (CN1) Terminal Layout......................................................................................- 30 -
3.2.4 Interface Circuit ...................................................................................................................................- 31 -
3.3 Wiring Encoders..............................................................................................................................................- 32 -
3.3.1 Connecting an Encoder(CN2)..............................................................................................................- 32 -
3.3.2 Encoder Connector(CN2) Terminal Layout .........................................................................................- 35 -
3.4 Communication Connection............................................................................................................................- 35 -
3.4.1 Communication Connector(CN3) Terminal Layout..............................................................................- 35 -
3.4.2 Communication Connector(CN4) Terminal Layout..............................................................................- 36 -
3.5 Standard Wiring Examples .............................................................................................................................- 37 -

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3.5.1 Single-phase 200V ProNet-A5A~04A ................................................................................................- 37 -
3.5.2 Three-phase 200V ProNet-08A~50A .................................................................................................- 39 -
3.5.3 Three-phase 400V ProNet-10D~50D.................................................................................................- 41 -
3.5.4 Position Control Mode .........................................................................................................................- 43 -
3.5.5 Speed Control Mode............................................................................................................................- 44 -
3.5.6 Torque Control Mode...........................................................................................................................- 45 -
3.6 Wiring for Noise Control..................................................................................................................................- 46 -
3.6.1 Noise Control.......................................................................................................................................- 46 -
3.6.2 Precautions on Connecting Noise Filter ..............................................................................................- 47 -
3.7 Installation Conditions of EMC Directives.......................................................................................................- 49 -
3.8 Using More than One Servo Drive..................................................................................................................- 51 -
Chapter 4 ......................................................................................................................................................................- 53 -
Operation ......................................................................................................................................................................- 53 -
4.1 Trial Operation ................................................................................................................................................- 53 -
4.1.1 Trial Operation for Servomotor Without Load ......................................................................................- 55 -
4.1.2 Trial Operation for Servomotor without Load from Host Reference.....................................................- 57 -
4.1.3 Trial Operation with the Servomotor Connected to the Machine..........................................................- 61 -
4.1.4 Trial Operation for Servomotor with Brakes.........................................................................................- 62 -
4.1.5 Position Control by Host Controller......................................................................................................- 62 -
4.2 Control Mode Selection...................................................................................................................................- 63 -
4.3 Setting Common Basic Functions...................................................................................................................- 64 -
4.3.1 Setting the Servo ON Signal................................................................................................................- 64 -
4.3.2 Switching the Servomotor Rotation Direction ......................................................................................- 65 -
4.3.3 Setting the Overtravel Limit Function...................................................................................................- 66 -
4.3.4 Setting for Holding Brakes...................................................................................................................- 68 -
4.3.5 Instantaneous Power Loss Settings ....................................................................................................- 72 -
4.4 Absolute Encoders..........................................................................................................................................- 72 -
4.4.1 Selecting an Absolute Encoder............................................................................................................- 72 -
4.4.2 Handling Battery..................................................................................................................................- 72 -
4.4.3 Replacing Battery................................................................................................................................- 73 -
4.4.4 Absolute Encoder Setup(Fn010, Fn011)..............................................................................................- 74 -
4.5 Operating Using Speed Control with Analog Reference .................................................................................- 74 -
4.5.1 Setting Parameters..............................................................................................................................- 74 -
4.5.2 Setting Input Signals............................................................................................................................- 75 -
4.5.3 Adjusting Reference Offset..................................................................................................................- 75 -
4.5.4 Soft Start..............................................................................................................................................- 77 -
4.5.5 Speed Reference Filter Time Constant................................................................................................- 78 -
4.5.6 S-curve Risetime.................................................................................................................................- 78 -
4.5.7 Using the Zero Clamp Function...........................................................................................................- 79 -
4.5.8 Encoder Signal Output ........................................................................................................................- 81 -
4.5.9 Speed coincidence output ...................................................................................................................- 82 -
4.6 Operating Using Position Control....................................................................................................................- 83 -
4.6.1 Basic Setting in Position Control..........................................................................................................- 83 -
4.6.2 Setting the Clear Signal.......................................................................................................................- 86 -
4.6.3 Setting the Electronic Gear..................................................................................................................- 87 -
4.6.4 Smoothing ...........................................................................................................................................- 90 -

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4.6.5 Low Frequency Vibration Suppression................................................................................................- 91 -
4.6.6 Positioning Completion Output Signal.................................................................................................- 92 -
4.6.7 Reference Pulse Inhibit Function (INHIBIT).........................................................................................- 93 -
4.6.8Position Control (contact reference) .....................................................................................................- 94 -
4.6.9 Position Homing Control (Homing Function)........................................................................................- 97 -
4.7 Operating Using Torque Control....................................................................................................................- 100 -
4.7.1 Setting Parameters............................................................................................................................- 100 -
4.7.2 Torque Reference Input.....................................................................................................................- 101 -
4.7.3 Adjusting the Reference Offset..........................................................................................................- 102 -
4.7.4 Limiting Servomotor Speed During Torque Control ...........................................................................- 103 -
4.8 Operating Using Speed Control with an Internally Set Speed.......................................................................- 104 -
4.8.1 Setting Parameters............................................................................................................................- 104 -
4.8.2 Input Signal Settings..........................................................................................................................- 105 -
4.8.3 Operating Using an Internally Set Speed ..........................................................................................- 105 -
4.9 Limiting Torque..............................................................................................................................................- 106 -
4.9.1 Internal Torque Limit..........................................................................................................................- 106 -
4.9.2 External Torque Limit.........................................................................................................................- 107 -
4.9.3 Torque Limiting Using an Analog Voltage Reference........................................................................- 108 -
4.10 Control Mode Selection...............................................................................................................................- 109 -
4.10.1 Setting Parameters..........................................................................................................................- 109 -
4.10.2 Switching the Control Mode.............................................................................................................- 109 -
4.11 Other Output Signals...................................................................................................................................- 110 -
4.11.1 Servo alarm output...........................................................................................................................- 110 -
4.11.2 Rotation Detection Output Signal (/TGON)......................................................................................- 111 -
4.11.3 Servo Ready (/S-RDY) Output.........................................................................................................- 111 -
4.11.4 Encoder C Pluse Output (/PGC)...................................................................................................... - 111 -
4.11.5 Over travel signal output (OT)..........................................................................................................- 112 -
4.11.6 Servo Enabled Motor Excitation Output(/RD) ..................................................................................- 112 -
4.11.7 Torque Limit Detection Output (/CLT)...............................................................................................- 112 -
4.11.8 Torque Detection Output (/TCR) ......................................................................................................- 113 -
4.12 Online Autotuning........................................................................................................................................- 114 -
4.12.1 Online Autotuning............................................................................................................................- 114 -
4.12.2Online Autotuning Procedure............................................................................................................- 114 -
4.12.3 Setting Online Autotuning................................................................................................................- 115 -
4.12.4 Load Rigidity Setting for Online Autotuning .....................................................................................- 116 -
4.13 Inertia..........................................................................................................................................................- 117 -
4.14 Updating Operation.....................................................................................................................................- 117 -
Chapter 5 ....................................................................................................................................................................- 118 -
Panel Operator............................................................................................................................................................- 118 -
5.1 Basic Operation ............................................................................................................................................- 118 -
5.1.1 Functions on Panel Operator.............................................................................................................- 118 -
5.1.2 Resetting Servo Alarms.....................................................................................................................- 118 -
5.1.3 Basic Mode Selection........................................................................................................................- 119 -
5.1.4 Status Display Mode..........................................................................................................................- 119 -
5.1.5 Operation in Parameter Setting Mode...............................................................................................- 121 -
5.1.6 Operation in Monitor Mode................................................................................................................- 121 -

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5.2 Operation in Utility Function Mode................................................................................................................- 123 -
5.2.1 Alarm Traceback Data Display...........................................................................................................- 125 -
5.2.2 Parameter Settings Initialization........................................................................................................- 125 -
5.2.3 Operation in JOG Mode.....................................................................................................................- 126 -
5.2.4 Automatic Adjustment of the Speed Reference Offset.......................................................................- 126 -
5.2.5 Manual Adjustment of the Speed Reference Offset...........................................................................- 128 -
5.2.6 Offset-adjustment of Servomotor Current Detection Signal...............................................................- 129 -
5.2.7 Software Version Display...................................................................................................................- 130 -
5.2.8 Position Teaching Function................................................................................................................- 130 -
5.2.9 Static Inertia Detection ......................................................................................................................- 131 -
5.2.10 Absolute Encoder Multiturn Data and Alarm Reset..........................................................................- 131 -
5.2.11 Absolute Encoder Related Alarms Reset.........................................................................................- 131 -
Chapter 6 ....................................................................................................................................................................- 133 -
MODBUS Communication...........................................................................................................................................- 133 -
6.1 RS-485 Communication Wiring.....................................................................................................................- 133 -
6.2 MODBUS Communication Related Parameters ...........................................................................................- 134 -
6.3 MODBUS Communication Protocol..............................................................................................................- 135 -
6.3.1 Code Meaning...................................................................................................................................- 135 -
6.3.2 Communication Error Disposal..........................................................................................................- 141 -
6.3.3 Data Communication Address of Servo State....................................................................................- 142 -
Chapter 7 ....................................................................................................................................................................- 145 -
Specifications and Characters.....................................................................................................................................- 145 -
7.1 Servo drive Specifications and Models.........................................................................................................- 145 -
7.2 Servo drive Dimensional Drawings...............................................................................................................- 148 -
7.3 Servo motor Specifications and Models........................................................................................................- 150 -
7.4 Servo Motor Dimensional Drawings..............................................................................................................- 153 -
Appendix A..................................................................................................................................................................- 158 -
Parameter ...................................................................................................................................................................- 158 -
A.1 Parameter List (ProNet-□□□MG)..............................................................................................................- 158 -
A.2 Parameters in detail (ProNet-□□□MG) .....................................................................................................- 165 -
A.3 Parameter List (ProNet-□□□EG-EC) ........................................................................................................- 185 -
A.4 Parameters in detail (ProNet-□□□EG-EC)................................................................................................- 192 -
Appendix B..................................................................................................................................................................- 211 -
Alarm Display..............................................................................................................................................................- 211 -

ProNet Plus Series AC Servo User's Manual
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Chapter 1
Checking Products and Parts Names
1.1 Checking Products on Delivery
If any of the above items are faulty or incorrect, contact your ESTUN representative or the dealer from whom you
purchased the products.
1.1.1 Servomotor
Servomotor Model Designation
EMJ–08 A F B 2 4
ESTUN Servomotor
【1+2】
【3】
【4】
【5】
【6】
【7】
EMJ Model
【1+2】Rated Output
【4】Encoder
【7】Option
Code
Spec.
Code
Spec.
Code
Spec.
A5
0.05 kW
F
20 bit incremental encoder: 1048576P/R
1
Without oil seal and brake
01
0.1 kW
S
17 bit absolute encoder: 131072P/R
2
With oil seal, Without brake
02
0.2kW
3
Without oil seal, With brake
04
0.4kW
【5】Designing Sequence
4
With oil seal and brake
08
0.75kW
Code
Spec.
10
1.0kW
A,B,D,H,M
Designing sequence
【3】Voltage
【6】Shaft End
Code
Spec.
Code
Spec.
A
200VAC
2
Straight with key and tap
Check Items
Comments
Are the delivered products theones that
were ordered?
Check the model numbers marked on the nameplate on the
servomotor and servo drive.
Is there any damage?
Check the overall appearance, and check for damage or scratches
that may have occurred during shipping.
Does the servomotor shaft rotatesmoothly?
If the servomotor shaft can be easily rotated by hand, then the motor
is working normally. However, if a brake is installed on the
servomotor, then it cannot be turned by hand.

ProNet Plus Series AC Servo User's Manual
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EMG–10 A F D2 4
ESTUN Servomotor
【1+2】
【3】
【4】
【5】
【6】
【7】
EMG Model
【1+2】Rated Output
【4】Encoder
【7】Option
Code
Spec.
Code
Spec.
Code
Spec.
10
1.0kW
F
20 bit incremental encoder: 1048576P/R
1
Without oil seal and brake
15
1.5kW
S
17 bit absolute encoder: 131072P/R
2
With oil seal, Without brake
20
2.0kW
L
23 bit absolute encoder: 8388608 P/R
3
Without oil seal, With brake
30
3.0kW
【5】Designing Sequence
4
With oil seal and brake
50
5.0kW
Code
Code
A,B,D
Designing sequence
【3】Voltage
Code
Spec.
A
200VAC
【6】Shaft End
D
400VAC
Code
Spec.
2
Straight with key and tap

ProNet Plus Series AC Servo User's Manual
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EML–10 A F A 2 4
ESTUN Servomotor
【1+2】
【3】
【4】
【5】
【6】
【7】
EML Model
【1+2】Rated Output
【4】Encoder
【7】Option
Code
Spec.
Code
Spec.
Code
Spec.
10
1.0kW
F
20 bit incremental encoder: 1048576P/R
1
Without oil seal and brake
20
2.0kW
S
17 bit absolute encoder: 131072P/R
2
With oil seal, Without brake
30
3.0kW
L
23 bit absolute encoder: 8388608 P/R
3
Without oil seal, With brake
40
4.0kW
【5】Designing Sequence
4
With oil seal and brake
Code
Spec.
【3】Voltage
A,B,D
Designing sequence
Code
Spec.
A
200VAC
D
400VAC
【6】Shaft End
Code
Spec.
2
Straight with key and tap
EM3 A –02 A F A 2 4 1
ESTUN Servomotor
【1】
【2+3】
【4】
【5】
【6】
【7】
【8】
【9】
【10】
EM3 Model
【1】Servomotor Type
【2+3】Rated Output
【7】Shaft End
Code
Spec.
Code
Spec.
Code
Spec.
A
Low inertia,3000rpm
A5
0.05 kW
1
Without Key
01
0.1 kW
2
With Key
02
0.2 kW
【4】Voltage
04
0.4 kW
【8】Option Parts
Code
Spec.
08
0.75 kW
Code
Spec.
A
200VAC
10
1 kW
1
Without oil seal and brake
2
With oil seal, Without brake
【5】Encoder
3
Without oil seal, With brake
【6】Shaft End
Code
Spec.
4
With oil seal and brake
Code
Spec.
F
20 bit incremental encoder: 1048576P/R
A
Designing SequenceA
L
23 bit absolute encoder: 8388608 P/R
【9】Plug
Code
Spec.
【10】Customized
1
Leadwire
Code
Spec.
2
Connector
None
Non-customized

ProNet Plus Series AC Servo User's Manual
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Appearance and Nameplate
{
Serial number
Ratings
Servomotor model
1.1.2 Servo drive
ProNet Servo drive Model Designation
ProNet –10 AEG-EC
Rated Output
A5 0.05kW
01 0.1kW
02 0.2kW
04 0.4 kW
08 0.75 kW
10 1.0 kW
15 1.5 kW
20 2.0 kW
30 3.0 kW
50 5.0 kW
Voltage
A200VAC
D400VAC
Control Mode
M Pulse analog,CANopen control
ESupport extended bus function
Encoder Interface
G 17/20/23 bit serial encoder
(Automatic identification)
ProNet Model
Extended module type
-EC EtherCAT bus
None M control style

ProNet Plus Series AC Servo User's Manual
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ProNet Servo Drive Appearance
ProNet-A5A/01A/02A/04A ProNet-A5A/01A/02A/04A-EC
ProNet-08A/10A ProNet-08A/10A-EC

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ProNet-15A/20A/10D/15D/20D ProNet-15A/20A/10D/15D/20D-EC
ProNet-30A/50A/30D/50D ProNet-30A/50A/30D/50D-EC

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ProNet Servo Drive Nameplate
Servodrive model
Applicable power supply Applicable servomotor capacity
Serial number
1.2 Part Names
1.2.1 Servomotor
Servomotor without gear and brake
Encoder
Shell
Flange
Output shaft
Mounting hole

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1.2.2 Servo drive
ProNet-A5A/01A/02A/04A
Charge indicator
Lights when the main circuit power
supply is ON and stays lit as long
as the main circuit power supply
capacitor remains charged.
Main circuit power supply terminals
Connecting terminal of DC reactor
Control power supply terminals
Regenerative resistor
connecting terminals
Ground terminal
Servomotor terminals
Connector for communication
I/O signal connector
Used for reference input signals
and sequence I/O signals.
Encoder connector
Connects to the encoder
in the servomotor.
ProNet-A5A/01A/02A/04A-EC
Charge indicator
Lights when the main circuit power supply is
ON and stays lit as long as the main circuit
power supply capacitor remains charged.
Main circuit power supply terminals
Connecting terminal of DC reactor
Connector for communication
I/O signal connector
Used for reference input
signals and sequence I/O
signals.
Encoder connector
Connects to the encoder
in the servomotor.
Control power supply terminals
Regenerative resistor
connecting terminals
Servomotor terminals
Ground terminal
Connector for debugging

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ProNet-08A/10A
Charge indicator
Lights when the main circuit power supply is
ON and stays lit as long as the main circuit
power supply capacitor remains charged.
Main circuit power supply terminals
Connecting terminal of DC reactor
Control power supply terminals
Regenerative resistor
connecting terminals
Ground terminal
Servomotor terminals
Power on indicator
Lights when the control
power supply is on.
Connector for communication
I/O signal connector
Used for reference input signals
and sequence I/O signals.
Encoder connector
Connects to the encoder
in the servomotor.
ProNet-08A/10A-EC
Charge indicator
Lights when the main circuit power supply is
ON and stays lit as long as the main circuit
power supply capacitor remains charged.
Connecting terminal of DC reactor
Ground terminal
Power on indicator
Lights when the control
power supply is on.
Connector for communication
I/O signal connector
Used for reference input signals
and sequence I/O signals.
Encoder connector
Connects to the encoder
in the servomotor.
Servomotor terminals
Regenerative resistor
connecting terminals
Control power supply terminals
Main circuit power supply terminals
Connector for debugging

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ProNet-15A/20A/10D/15D/20D
Charge indicator
Lights when the main circuit power supply is
ON and stays lit as long as the main circuit
power supply capacitor remains charged.
Main circuit power supply terminals
Connecting terminal of DC reactor
Control power supply terminals
Regenerative resistor
connecting terminals
Ground terminal
Servomotor terminals
Power on indicator
Lights when the control
power supply is on.
Connector for communication
I/O signal connector
Used for reference input signals
and sequence I/O signals.
Encoder connector
Connects to the encoder
in the servomotor.
ProNet-15A/20A/10D/15D/20D-EC
Charge indicator
Lights when the main circuit power supply is
ON and stays lit as long as the main circuit
power supply capacitor remains charged.
Main circuit power supply terminals
Connecting terminal of DC reactor
Control power supply terminals
Regenerative resistor
connecting terminals
Connector for communication
I/O signal connector
Used for reference input signals
and sequence I/O signals.
Encoder connector
Connects to the encoder
in the servomotor.
Power on indicator
Lights when the control
power supply is on.
Servomotor terminals
Ground terminal
Connector for debugging

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ProNet-30A/50A/30D/50D
Charge indicator
Lights when the main circuit power supply is
ON and stays lit as long as the main circuit
power supply capacitor remains charged.
Main circuit power supply terminals
Connecting terminal of DC reactor
Control power supply terminals
Regenerative resistor
connecting terminals
Ground terminal
Servomotor terminals
Power on indicator
Lights when the control
power supply is on.
Connector for communication
I/O signal connector
Used for reference input signals
and sequence I/O signals.
Encoder connector
Connects to the encoder in
the servomotor.
CN3
CN4
CN1
CN2
CHARGE POWER
L1
L2
L3
L1C
L2C
B1
B2
B3
U
V
W
+
-
1
+2
ProNet-30A/50A/30D/50D-EC
Power on indicator
Lights when the control
power supply is on.
Connector for communication
I/O signal connector
Used for reference input signals
and sequence I/O signals.
Encoder connector
Connects to the encoder
in the servomotor.
Charge indicator
Lights when the main circuit power supply is
ON and stays lit as long as the main circuit
power supply capacitor remains charged.
Main circuit power supply terminals
Connecting terminal of DC reactor
Control power supply terminals
Regenerative resistor
connecting terminals
Servomotor terminals
Ground terminal
Connector for debugging

ProNet Plus Series AC Servo User's Manual
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Chapter 2
Installation
2.1 Servomotor
Servomotor can be installed either horizontally or vertically. However, if the servomotor is installed incorrectly, the
service life of the servomotor will be shortened or unexpected problems may occur.
Please observe the installation instructions described below to install the servomotor correctly.
Before installation
Anticorrosive paint is coated on the edge of the servomotor shaft. Clean off the anticorrosive paint thoroughly using
a cloth moistened with thinner.
Avoid getting thinner on other parts of the servomotor when cleaning the shaft.
Anticorrosive paint
2.1.1 Storage
When the servomotor is not being used, store it in an area with a temperature between -25℃and 60℃with thepower
cable disconnected.
2.1.2 Installation Sites
The servomotor is designed for indoor use.Install the servomotor in an environment which meets the following
conditions.
Free from corrosive and explosive gases.
Well-ventilated and free from dust and moisture.
Ambient temperature from 0 to 40℃.
Relative humidity from 26% to 80%( non-condensing).
Facilitates inspection and cleaning.
This manual suits for next models
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