NSK Megatorque PS User Manual
MEGATORQUE® MOTOR SYSTEM
User’s Manual
(EDC Driver Unit System)
M-E099DC0C2-158
Document Number: C20158-04
Limited Warranty
NSK Ltd. warrants its products to be free from defects in material and/or workmanship which NSK
Ltd. is notified of in writing within, which comes first, one (1) year of shipment or 2400 total
operation hours. NSK Ltd., at its option, and with transportation charges prepaid by the claimant,
will repair or replace any product which has been proved to the satisfaction of NSK Ltd. to have a
defect in material and/or workmanship.
This warranty is the sole and exclusive remedy available, and under no circumstances shall NSK
Ltd. be liable for any consequential damages, loss of profits and/or personal injury as a result of
claim arising under this limited warranty. NSK Ltd. makes no other warranty express or implied,
and disclaims any warranties for fitness for a particular purpose or merchantability.
Copyright 2011 by NSK Ltd., Tokyo, Japan
All rights reserved.
No part of this publication may be reproduced in any
form or by any means without permission in writing
from NSK Ltd.
NSK Ltd. reserves the right to make changes to any
products herein to improve reliability, function or design
without prior notice and without any obligation.
NSK Ltd. does not assume any liability arising out of the
application or use of any product described herein;
neither does it convey any license under its present
patent nor the rights of others.
Patents issued and patents pending.
“MEGATORQUE” is a registered trademark of NSK Ltd. in
Japan and that of NSK Corp. in the United States of
America.
Notes for Proper Use of Megatorque Motor System
1. Precautionary statement for the prolonged use of the Driver Unit
1) Temperature
Keep the ambient temperature of the Driver Unit within 0 to 50[°C]. You cannot use the Driver Unit in a
high temperature atmosphere over 50[°C]. Keep a clearance of 100 mm in the upper and the lower side of
the Driver Unit when it is installed in an enclosure. If heat is built up on the upper side of the Driver Unit,
provide ventilation openings on the top surface or equip a forced air cool unit to take the heat out of the
Driver Unit. (Measures against contamination are required for the ventilation openings.)
2) Dust-proof and Waterproof
Put the Driver Unit in an enclosure with the protection code of IP54 or better. Protect the Driver Unit from
oil-mist, cutting oil, metal chips and paint fume, etc. Otherwise it may result in failure of electric circuits
of the Driver Unit.
(The IP code is to specify the protection level of enclosures from solid contamination and water. It is
specified in the IEC standard and other safety regulations.)
3) Wiring/Ground
Refer to the User's Manual for proper wiring.
When wiring and installing the Driver Unit, take appropriate measures not to contaminate it.
4) Storing
Store the Driver Unit in a place at where it is not exposed to rain, water, and harmful gas or liquid.
Store the Driver Unit in the place at where it is not exposed to direct sunlight. Keep the ambient
temperature and the humidity as specified.
5) The limited number of times for overwriting data to EEPROM.
The EEPROM is used to backup all data and programs. However, the number of times for overwriting is
limited to approximately 100 000 times.
2. Precautionary statement for the prolonged use of the Motor
1) Dust-proof and Waterproof of the Motor
The standard Motors are not made for dust-proof or waterproof (IP30 equivalent).
You cannot use the Motor in humid or oily atmosphere.
2) Use conditions
The allowable moment load and axial load depend on the Motor size. Double check the specified limits
of the Motor meet the actual use conditions.
An excessive load or excessive offset load will cause permanent deflection of the rotor and the bearing
abnormality. Be sure not to drop the Motor or not to give an excessive impact to it while transporting it or
installing it.
The flatness of the Motor mounting surface shall be 0.02 mm or less.
3) Periodic check
Puncture of the Motor and shorting or breakage of cable may occur depending on using and environmental
conditions. If the Motor is left in such conditions, it cannot exhibit its capability 100 % and will lead to a
problem of the Driver Unit. We recommend conducting the periodic preventive measures such as an
insulation resistance check of the Motor, to see its current condition.
3. Quick troubleshooting
1) When an alarm occurs
Did you take proper action to the alarm? Follow the remedy described in the manual again.
2) When the power does not turn on and the indication display does not turn on
Check the voltage of main and control power by a tester if the voltage is in the range of specifications that
are described in the User’s manual.
3) When the Motor does not move
Turn off the Motor power and check the followings.
◊ Does the Motor turn smoothly?
◊ Is there any jerky motion?
◊ Does the rotation axis have any axial play ?
(Never disassemble the Motor.)
Are the control Inputs and Outputs properly functioning?
◊ Monitor the status of SVON and IPOS signals by the I/O command through the Handy Terminal.
◊ Check if the voltage of input signal and 24 VDC power source are stable using an oscilloscope, etc.
4) The Motor vibrates. Positioning is inaccurate. Alarm of software thermal occurs frequently.
Did you tune the servo parameters LO (Load inertia), SG (Servo gain), VG (Velocity loop proportional
gain), PG (Position loop proportional gain), FP (Primary low-pass filter) and NP (Primary notch filter)?
Are the fixing bolts of the load and the Motor securely fastened? Check and fasten them tightly if
necessary.
Connect the FG terminal of the Driver Unit to one point grounding. (Refer to the User’s Manual for
wiring.)
Is any external force in rotational direction when the Motor is stopping with the Servo lock state? (It leads
to the Motor overheat if external force is applied.)
5) Breaker trip occurs frequently.
When the System recovers from the breaker trip by turning on the power again, take the following action.
◊ Select a breaker of which rated current suits to the power capacity of the Driver Unit.
3.1. Alarm when the power is on
The alarm occurs when the power is turned on if input signals of EMST (Emergency stop, Pin No.3) and
OTP/OTM (Over travel limits, Pin No. 5 and 6) of the connector CN2 are not connected.
However, the Driver Unit is not defective.
This is because the ports of EMST input and OTP/OTM inputs are set to the normally closed contact (B
contact) at the factory.
To cancel the alarm, wire these ports or follow the procedure below to change the polarity to the normally
open contact (A contact).
Step 1: identify the alarm.
1) Turn on the power of the Driver Unit.
2) Check the 7 segments LED on the front panel of the Driver Unit.
◊ The LED changes in order of F
◊ The LED changes in order of F
7segments LED: Identifies a type of alarm.
It indicates a type of alarm in 2 digit
numbers. The numbers will be dispalyed
in time sharing.
If two or more errors occurs, the LED
indicates them in the same manner as
described above.
Power LED：Turns on after the power is on. ．
Normal: Green
Abnormal: Orange
When an alarm occurs In normal state
Step 2: Polarity setting of Input ports.
1) Input the command MO (Motor Off) to
make the Motor servo off to set the polarity
of control inputs.
2) Input the command PI0 (Edit input
function).
→ 4 in case of “Emergency stop.”
→ 3 in case of “Travel limit over” alarm.
Powe LED: Turns on after the power is on.
Normal: Green
Abnormal: Orange
M
P
O
ENT
?
0
ENT
I
:MO
:_
:
PI0
FNEMST;_
3) Following the display of the parameter FN
(Function), the parmaeters NW
(Anti-chattering timer) AB (Input polarity)
appear sequentially by a press of SP
key,
SPSP
FNEMST;
AB1;
NW0.2
?_
then the prompt “?” appears on the bottom
line.
4) Input the paramter AB0 to change the
polarity to the normally open contact.
ENT
?
0
ENT
BA
?
AB0
?
:_
After the imput, a prompt “?” appears again,
press the ENT
key when the prompt “?”
appears again.
Thus the input EMST is set to the normally
open contact.
:
V
5) Input the command SV (Servo on) to turn on
the servo of the Motor..
ENT
VS
S
:_
◊ When setting the input OTP to the normally closed contact, input the command PI2 and follow
the procedure above.
◊ When setting the input OTM to the normally closed contact, input the command PI3 and follow the
procedure above.
4. Others
Combination of the Motor and the Driver Unit shall conform to the specification.
Be sure to keep the record of parameter settings.
Do not modify the cable set.
Lock the connectors securely and check for loose fixing screw(s).
Please keep expendable parts and backup parts. (The Motor, the Driver Unit and the Cable set for replace)
Use alcohol for cleaning, and never apply thinner.
Conformity with the International Safety Regulations
The Megatorque Motor Systems conform to the EC Directives (CE Marking) and Underwriters Laboratory
(UL) regulations.
Conformity with the EC Directives
The Megatorque Motor System is a machine component that conforms to provisions of the EC Low Voltage
Directive. This will help a user in easy conformity with the EC Directives (CE marking) of a machine into
which the Megatorque Motor System is incorporated.
EMC command (applicable standards: EMI EN55011 and EMS EN61000-6-2)
NSK defined installation models (conditions) for the Megatorque Motor PS/PN Series, including
installation space and wiring between Driver Units and Motors, and set EMC command standards based
on 4 [m] cable models, which have been certified by TÜV.
When Megatorque Motor PS/PN Series is incorporated into machinery, real-world installation and/or
wiring conditions may differ from those of established models. Therefore, it is necessary to check for
EMC command compliance (especially radiation and conduction noise) in the machinery incorporating
the PS/PN Series Motors. Compliance with UL Standards (PS/PN Series only).
Table 1: List of relevant standards for EMC Directive
Item Conformed regulation
Megatorque Motor EN60034-1
EN50178
EN55011
EN55011
EN61000-6-2
EN61000-4-2
Motor / Driver Unit
EN61000-4-3
EN61000-4-4
EN61000-4-5
EN61000-4-6
EN61000-4-8
EN61000-4-11
: Group1, Class A Conducted noise
: Group1, Class A: Radiated noise
: Immunity standard for industrial
environments
: Electro static discharge
: Radio-frequency electromagnetic
field
: Electric fast transit burst
: Lightning surges
: Radio frequency conducted
disturbance
: Power frequency magnetic field
: Voltage dips and short interruption
Low Voltage
Directive
Electromagnetic
Compatibility
Directive
Conditions to Conform with EC Directives
(
(
)
The wiring example shown below is one of our recommendations for the conformity with the EC Directives.
Figure 1: Wiring diagram (Example)
AC power
source
Protective
ground
Circuit
breaker
Surge
absorber
Noise
Ferrite
core 1
3 turns)
filter
Ferrite
core 2
2 turns
EDC Driver Unit
CN5
L
Control
N
power
L
Main
N
power
Ferrite
core 3
(1 turn)
PS Series
Megatorque Motor
Resolver
CN3
Ferrite core 3
(2 turns)
CN4
Ferrite
core 3
(1 turn)
Motor
Inside of
control
CN1
Handy
Terminal
panel
Environmental conditions
The Driver Unit must be used in the environmental condition of Pollution Degree1 or 2 as specified
by IEC60664-1. The Driver Unit shall be installed into a control panel with the structure that does not
allow penetration of water, oil or dust (IP54).
Power source
The EDC Driver Unit shall be used in the environmental condition of “Over-voltage category III” as
specified by IEC60664-1.
Circuit breaker
Install a circuit breaker that conforms to IEC standard and UL safety standard between the power
source and the Driver Unit.
Noise filter
Install a noise filter between the power source and the Driver Unit.
Ferrite core
Ferrite cores for signal cable shall be set to the power cable, the Motor cable and the resolver cable.
Protective Grounding
Be sure to ground the protective grounding terminal of the EDC Driver Unit to the protective ground
(PE) of the control panel for a measure against electrical shock.
Table 2: List of recommended part
Item Specification Manufacturer Remarks
Circuit breaker Rated current: 15 [A]
Noise filter
Surge absorber –
Ferrite core 1 －
Ferrite core 2 －
Ferrite core 3 –
Single phase:
250 [VAC], 10 [A]
Single phase: EA32AC-15
(Fuji Electric)
FN2070-10/07
(SCHAFFNER)
R-A-V781BWZ-4
(Okaya electric)
E04RA400270150
(Seiwa Electric MFG)
E04SR301334
(Seiwa Electric MFG)
E04SR211132
(Seiwa Electric MFG)
Conforms to IEC regulations
and approved by UL
For the Terminal
Conformity with Underwriters Laboratories Standards
The Megatorque Motor and the EDC Driver Unit are qualified products for the following UL Standard for
safety.
Table 3
Subject Qualified regulation File No.
Megatorque Motor
Driver Unit
UL1004-1 E216970
UL508C E216221
Conditions to Meet UL Standards
Be sure to meet the following as they are the supplementary conditions for the qualification.
Environmental conditions
The Driver Unit must be used in the environmental condition of Pollution Degree1 or 2 as specified
by IEC60664-1. The Driver Unit shall be installed into a control panel with the structure that does not
allow penetration of water, oil or dust (IP54).
Power source
・ The EDC Driver Unit shall be used in environmental condition of “Over-voltage category III” as
specified by IEC60664-1.
・ Suitable for use on a circuit capable or delivering not more than 5,000 rms symmetrical amperes,
240 [V] maximum.
Circuit breaker
Install a circuit breaker (rated 15[A]) that conforms the UL safety standard between the power source
and the Driver Unit. (Please refer to Table 2 above for the specifications.)
Protective Grounding
Be sure to ground the protective grounding terminal of the EDC Driver Unit to the protective ground
(PE) of the control panel for a measure against electrical shock.
Wiring
・ Use 60/75 [°C] CU wire only (For models except for M-EDC-PN3 and M-EDC-PN4 Series),
Use 75 [°C] CU wire only (For models M-EDC-PN3 and M-EDC-PN4 Series).
・ Wire range for field wiring terminals are marked adjacent to the terminal, on the wiring diagram
or instruction manual.
Table 4: Acceptable lead diameter
Model No.
All Models 18 19
Wire Range（AWG）
Input Output
Others
・ Solid state motor overload protection level of 115 [%] of FLA is provided in each model.
・ Integral solid state short circuit protection does not provide branch circuit protection. Branch
circuit protection must be provided in accordance with the National Electrical Code and any
additional local codes.
！
Caution : - Risk of Electric Shock- Capacitor discharge time is at least 5 [min]
Contents
1. Introduction------------------------------------1-1
1.1. Notes for Users--------------------------------------------1-2
1.1.1. Notes for Safety -----------------------------------1-2
1.1.2. Precautions for Use -------------------------------1-2
1.1.3. Interchangeability of Motor and Driver Unit
-----------------------------------------------------1-5
1.2. Terminology ------------------------------------------------1-6
2. Specifications ---------------------------------2-1
2.1. System configuration-------------------------------------2-1
2.1.1. Control Mode----------------------------------------2-1
2.1.2. Examples of System Configuration------------2-2
2.2. Referebce Number and Coding -----------------------2-4
2.2.1. PS Series Megatorque Motor-------------------2-4
2.2.2. EDC Driver Unit for
PS Series Megarotque Motor----------------2-4
2.2.3. Cable Set --------------------------------------------2-4
2.2.4. Handy Ternminal-----------------------------------2-4
2.3. Name of Part-----------------------------------------------2-5
2.3.1. PS Series Megatorque Motor-------------------2-5
2.3.2. EDC Driver Unit ------------------------------------2-6
2.3.3. Handy Terminal ------------------------------------2-8
2.4. Standard Combiantion of Motor and Driver Unit
-----------------------------------------------------------------2-9
2.4.1. Motor and EDC Driver Unit Combinations ---2-9
2.4.2. Cable Set ------------------------------------------ 2-10
2.4.3. Handy Teminal ----------------------------------- 2-10
2.5. Motor Specifications------------------------------------2-11
2.5.1. PS Series Megatorque Motor----------------- 2-11
2.5.2. Axial Load and Moment Load-----------------2-12
2.6. External Dimensions -----------------------------------2-13
2.6.1. PS Series Megatorque Motor----------------- 2-13
2.6.2. EDC Driver Unit ----------------------------------2-14
2.6.3. Cable Set ------------------------------------------ 2-16
2.3.6.1 Fixed Use Cable---------------------------2-16
2.3.6.2 Flexible Cable------------------------------ 2-16
2.7. Driver Unit Specifications -----------------------------2-19
2.8. RS-232C Interface Specifications------------------- 2-19
2.8.1. CN1: RS-232C Serial Communication
Connector-----------------------------------2-19
2.8.1.1. CN1 Pin^Out------------------------------- 2-19
2.8.1.2. CN1 Signal List---------------------------- 2-19
2.9. Specifications of Control Input/OutputInter facing
--------------------------------------------------------------- 2-20
2.9.1. CN2: Control Input/Output Signsl Connector
------------------------------------------------------------- 2-20
2.9.1.1. CN2 Pin-Out -------------------------------2-21
2.9.1.2. CN2 Signal List---------------------------- 2-22
2.9.2. CN2 Interfacing----------------------------------- 2-25
2.9.2.1. General Input Signal---------------------2-25
2.9.2.2. Pulse Train Input Signal ----------------2-26
2.9.2.3. Output Signal------------------------------ 2-27
2.9.2.4. Position Feedback Signal Output
-----------------------------------------------2-27
2.9.2 5, Analog Monitor Output-------------------2-28
2.10. CN3: Resolver Cable Connector --------------------2-29
2.10.1. CN3 Pin-Out-------------------------------------2-29
2.10.2. CN3 Signal List ---------------------------------2-29
2.11. CN4: Motor Connector -------------------------------2-30
2.11.1. CN4 Pin-Out-------------------------------------2-30
2.11.2. CN4 Signal List ---------------------------------2-30
2.12. CN5: Connector for Power Supply ----------------2-31
2.12.1. CN5 Pin-Out-------------------------------------2-31
2.12.2. CN5 Wiring Diagram---------------------------2-31
3. Unpacking, Installation and Wiring ------3-1
3.1. Unpacking-------------------------------------------------- 3-1
3.1.1. Receiving Check ---------------------------------- 3-1
3.1.2. Motor and EDC Driver Unit Combinations-- 3-1
3.2. Installation-------------------------------------------------- 3-2
3.2.1. Motor Mounting------------------------------------ 3-2
3.2.1.1. Environmental Conditions of Motor
------------------------------------------------ 3-2
3.2.1.2. Motor Installation--------------------------- 3-2
3.2.1.3. Coupling Load to Motor ------------------ 3-3
3.2.1.4. Confirmation of Use Conditions-------- 3-3
3.2.1.5. Dummy Inertia------------------------------ 3-3
3.2.2. Installation of Driver Unit------------------------ 3-4
3.3. Wiring ------------------------------------------------------- 3-5
3.3.1. Cable Set-------------------------------------------- 3-5
3.3.2. Connecting Power -------------------------------- 3-6
3.3.3. Ground Connection------------------------------- 3-7
3.3.4. Connector Wiring---------------------------------- 3-8
3.3.4.1. Wiring Example (CN2)-------------------- 3-9
3.4. Power on --------------------------------------------------3-10
3.4.1. Precautions Before Power on-----------------3-10
3.4.2. Points to Be Checked when Power on -----3-11
3.4.3. Polarity Setting
(Normally Open Contact and Normally Closed
Contact)--------------------------------------------3-12
3.4.4. Power on and Servo on ------------------------3-13
4. Handy Terminal communication----------4-1
4.1. Cehck on Handy Terminal ----------------------------- 4-2
4.2. Parameter Setting---------------------------------------- 4-2
4.2.1. Input of the Password---------------------------- 4-2
4.2.2. Reset to Shippong Set--------------------------- 4-3
4.3. Monitoring Parameter ----------------------------------- 4-3
4.3.1. Monitoring Parameters by a Group ----------- 4-4
4.3.2. Monitoring Parameters Altered
from Shipping Set ------------------------------- 4-4
4.4. Monitoring Current Status------------------------------ 4-5
4.4.1.Inputting a Command while Monitoring Multiple
Conditions ------------------------------------------4.5
— i —
5. Tuning ------------------------------------------5-1
5.1. Tuning Flowchart------------------------------------------5-1
5.2. Tuning Level 1: Automatic Tuning--------------------5-2
5.2.1. Precaustions for Automatic Tuning------------5-3
5.2.2. initilization of Servo Parameters ---------------5-4
5.2.3. Automatic Tuning ----------------------------------5-5
5.2.4. Trial Running----------------------------------------5-7
5.3. Tuning Level 2: Servo Gain Tuning ------------------5-9
5.3.1. Input of Load Inertia-------------------------------5-9
5.3.1.1. When Load Inertia Is Unknown ---------5-9
5.3.2. Minor Tuning of Servo Gains ----------------- 5-10
5.4. Tuning Level 3: Manual Tuning---------------------- 5-13
5.4.1. Precautions for Manual Tuning--------------- 5-13
5.4.2. Setting Velocity Loop
Proportional Gain (VG) ------------------------ 5-13
5.5. Setting Filters (Tuning Level 2)---------------------- 5-15
5.5.1. Setting Low-pass Filter-------------------------5-15
5.5.2. Setting Notch Filter------------------------------5-16
6. Operation---------------------------------------6-1
6.1. Preparation -------------------------------------------------6-1
6.1.1. Wiring Check----------------------------------------6-1
6.1.2. Operation Procedure------------------------------6-1
6.2. Position Scale----------------------------------------------6-2
6.2.1. Resolution of Position Scale --------------------6-2
6.2.2. Position of Position Scale------------------------6-3
6.2.3. Setting of Home Position-------------------------6-4
6.2.4. Software Over Travel Limit----------------------6-6
6.2.4.1. Setting Limits by Teaching ---------------6-7
6.2.4.2. Setting Limits by Direct Input------------6-8
6.3. Positioning Operation-----------------------------------------6-9
6.3.1. Positioning Command ----------------------------6-9
6.3.2. Program Positioning Operation---------------6-10
6.3.2.1. Program Positioning Operation via
Control Inputs and Outputs ----------- 6-12
6.3.2.2. Program Positioning Operation
via RS-232C Communication --------6-14
6.3.2.3. Programming ------------------------------6-15
6.3.2.4. Program Sequence ----------------------6-20
6.3.3. Pulse Train Command Positioning Operation --
-------------------------------------------------------6-23
6.3.3.1. Format of Pulse Train Input------------6-26
6.3.3.2. Resolution of Pulse Train--------------- 6-27
6.3.3.3. Input Timing--------------------------------6-28
6.3.4. Jogging--------------------------------------------- 6-29
6.3.4.1. Jogging with Control Input and Output
------------------------------------------------6-30
6.3.4.2. Jogging via RS-232C Communication
------------------------------------------------6-31
6.3.5. RS-232C Communication Positioning
Operation ------------------------------------------ 6-32
7. General Function-----------------------------7-1
7.1. Control Input----------------------------------------------- 7-1
7.1.1. Emergency Stop: EMST------------------------- 7-1
7.1.2. Alarm Clear: ACLR ------------------------------- 7-2
7.1.3. Hardware Over Travel Limit: OTP and OTM-----
--------------------------------------------------------- 7-3
7.1.4. Servo on: SVON----------------------------------- 7-4
7.1.5. Program Start: RUN
Internal Program Channel Selection: PRG0 to 7
7-6
7.1.6. Stop: STP------------------------------------------- 7-7
7.1.7. Jogging: JOG
Jog Direction: DIR-------------------------------- 7-9
7.2. Control Output -------------------------------------------7-10
7.2.1. Driver Unit Ready: DRDY----------------------7-10
7.2.2. Warning: WRN------------------------------------7-10
7.2.3. Over Travel Limit: OTPA and OTMA--------7-11
7.2.4. Servo State: SVST-------------------------------7-13
7.2.5. In Operation: BUSY -----------------------------7-14
7.2.6. In-position: IPOS---------------------------------7-15
7.2.6.1. CFIN Mode (Parameter FW < 0)------7-16
7.2.6.2. IPOS Mode (Parameter FW = 0)------7-17
7.2.6.3. FIN Mode (Parameter FW > 0)--------7-18
7.2.6.4. Parameter IN: In-position Limit--------7-19
7.2.6.5. In-position Stability Timer:
Parameter IS------------------------------7-19
7.2.7. Target Proximity: NEARA and NEARB -------7-20
7.2.8. Position Feedback Signal----------------------7-21
7.2.8.1. Resolution of Position Feedback Signal
-------------------------------------------------7-22
7.2.8.2. Signal Output Timing---------------------7-24
7.3. RS-232C Monitor----------------------------------------7-25
7.3.1. Monitoring Way for Control Input/Output Signal
--------------------------------------------------------7-26
7.3.1.1. Electric Condition Monitor: Monitor IO0
-------------------------------------------------7-27
7.3.1.2. Monitor for Internal Recognition of Input
and Output State: Monitor IO1 --------7-28
7.3.1.3. Monitor for State of Input Functions:
Monitor IO2---------------------------------7-28
7.3.1.4. Monitor for State of Output Functions:
Monitor: IO3--------------------------------7-29
7.3.1.5. Monitor for Individual Function --------7-29
7.3.2. Alarm Monitor-------------------------------------7-30
7.3.2.1. Monitor for All Occurring Alarmas
at Once--------------------------------------7-30
7.3.2.2. Monitor for Alarm History and Event:
Monitor TA?HI----------------------------7-31
7.3.3. Pulse Train Counter: Monitor RP ------------7-32
7.3.4. Position Feedback Signal Counter:
Monitor FK-----------------------------------------7-32
7.3.5. Current Position Monitor: Monitor TP-------7-32
7.3.6. Software Thermal Loading Monitor: Monitor TJ
--------------------------------------------------------------7-33
— ii —
7.4. Analog Monitor-------------------------------------------7-34
7.4.1. Use of Preset Monitor---------------------------7-35
7.4.2. Customization of Monitor Data ---------------7-36
7.4.2.1. Analog Monitor for State of Control Inputs
and Outputs Functions ----------------- 7-37
8. More Advanced Function ------------------8-1
8.1. Assignment of Input/Ouput Function-----------------8-1
8.1.1. Function of Input -----------------------------------8-2
8.1.2. Funciton of Control Outpurt ---------------------8-4
8.1.3. Edit of function of Control Input and Output
---------------------------------------------------------8-6
8.1.3.1. Edit of Control Input Function -----------8-6
8.1.3.2. Edit of Control Ouput Function----------8-8
8.1.3.3. Masking of Control Output Function
------------------------------------------------8-10
8.1.3.4. Forcible Change in Setting of Output
Port Function -----------------------------8-11
8.2. Extended Control Input-------------------------------- 8-12
8.2.1. Input HOLD: HLD--------------------------------8-12
8.2.2. Velocity Override: ORD ------------------------ 8-13
8.2.3. Integration OFF: IOFF--------------------------8-14
8.2.4. Home Return Start: HOS ---------------------- 8-15
8.2.5. Home Position Limit: HLS --------------------- 8-15
8.3. Extended Control Output ------------------------------ 8-16
8.3.1. In-zone Output: ZONEA, ZONEB,
and ZONEC ------------------------------------- 8-16
8.3.2. Outputs of Operating Conditions ----------- 8-17
8.3.2.1. Position Error: TEU (Position Error,
Under) and TEO (Position Error, Over)
------------------------------------------------8-18
8.3.2.2. Velocity: Outputs TVU (Velocity, Under)
and TVO (Velocity, Over)-------------- 8-19
8.3.2.3. Torque Command: Outputs TTU (Torque
Command, Under) and TTO (Torque
Command, Over)-------------------------- 8-19
8.3.2.4. Thermal Loading: Outputs TJU (Thermal
Loading, Under) and TJO (Thermal
Loading, Over)-----------------------------8-20
8.3.3. Travel Limit Output (±): OTXA---------------- 8-21
8.3.4. Output Normal: NRM----------------------------8-22
8.3.5. Home Return Completed: HOME ------------ 8-22
8.3.6. Home Position Defined: HCMP -------------- 8-22
8.4. Teaching -------------------------------------------------- 8-23
8.4.1. Preparation for Teaching-----------------------8-24
8.4.2. Teaching of Parameter------------------------- 8-24
8.4.3. Teaching the Position Data of Positioning
Program ------------------------------------------- 8-25
8.5. 8.5. Tuning------------------------------------------------8-26
8.5.1. Servo Block Diagram --------------------------- 8-26
8.5.2. Digital Filter---------------------------------------- 8-28
8.5.3. Position Loop Dead Band----------------------8-29
8.5.4. Automatic Gain Switching --------------------- 8-30
8.6. Positioning Operation ----------------------------------8-31
8.6.1. Acceleration Profiling and Individual
Acceleration Setting------------------------------8-31
8.6.2. Examples of Acceleration Profiling and
Individual Setting of Acceleration and
Deceleration --------------------------------------8-33
8.6.3. Shorter Way Positioning------------------------8-34
8.6.4. User Scale Positioning--------------------------8-36
8.7. Program Operation -------------------------------------8-39
8.7.1. Change of Parameter via Program Operation
--------------------------------------------------------8-39
8.7.2. Automatic Program Execution at Power on
--------------------------------------------------------8-41
8.8. Home Return ---------------------------------------------8-45
8.8.1. Home Return Operation via the Home Position
Sensor----------------------------------------------8-47
8.8.1.1. Home Return Mode: OS4---------------8-47
8.8.1.2. Home Return Mode: OS5---------------8-49
8.8.1.3. Home Return Mode: OS1---------------8-49
8.8.1.4. Home Return Mode: OS3---------------8-49
8.8.2. Home Return with Travel Limit ---------------8-50
8.8.2.1. Home Return Mode: OS7---------------8-50
8.8.3. Teaching of Home Position--------------------8-51
8.8.3.1. Home Return Mode: OS6---------------8-52
8.8.3.2. Teaching of Home Position in
Servo-off Sate------------------------------8-53
8.8.4. Position Adjustment of Home Limit Sensor
--------------------------------------------------------8-54
8.8.5. Teaching of Home Position Offset-----------8-55
8.9. RS-232C Communication-----------------------------8-56
8.9.1. Specifications of Communication ------------8-56
8.9.2. Communication Procedure --------------------8-56
8.9.2.1. Power on------------------------------------8-56
8.9.2.2. Command Entry---------------------------8-57
8.9.2.3. Cancelling Command--------------------8-58
8.9.2.4. Input of the Password--------------------8-58
8.9.2.5. Readout of Parameter Settings and
Internal State-------------------------------8-59
8.9.2.6. Reading out Parameter Settings by a
Group-----------------------------------------8-60
8.9.2.7. Error Message-----------------------------8-61
8.9.3. Communication with Personal Compute ---8-62
8.9.3.1. Setup of Hyper Terminal----------------8-62
8.9.3.2. Backup of Parameter --------------------8-63
8.9.3.3. Restoring Parameters -------------------8-64
— iii —
9. Details of Command and Parameter----9-1
9.1. Handling Instruction of Command and Parameter
-----------------------------------------------------------------9-1
9.1.1. Character String of Command------------------9-1
9.1.2. Grammar of Command -------------------------9-1
9.1.3. Error Message--------------------------------------9-2
9.1.4. Multi-statement on a Line------------------------9-2
9.1.5. Wildcard Search------------------------------------9-3
9.1.6. Repeating Readout--------------------------------9-3
9.1.7. Multi-monitor ----------------------------------------9-4
9.1.8. Initialization of Specified Parameter-----------9-4
9.1.9. Adjusting ---------------------------------------------9-5
9.1.10. Output to Analog Monitor-----------------------9-5
9.2. Glossary of Command and Parameter --------------9-6
9.3. Parameter List -------------------------------------------9-85
10. Maintenance-------------------------------10-1
10.1. Backup Parts -------------------------------------------10-1
10.2. Storing the Parts---------------------------------------10-1
10.3. Periodic Check----------------------------------------- 10-2
10.3.1. Motor ----------------------------------------------10-2
10.3.2. Driver Unit
(Including Cables and Handy Terminal)
-------------------------------------------------------10-2
10.4. Periodic Replacement of Parts---------------------10-3
10.4.1. Motor ----------------------------------------------10-3
10.4.2. Cables---------------------------------------------10-3
10.4.3. Driver Unit ---------------------------------------- 10-4
10.5. Repair Service ----------------------------------------- 10-6
10.6. Warranty Period and Covering Range----------- 10-6
10.6.1. Warranty Period -------------------------------- 10-6
10.6.2. Limited Warranty ------------------------------- 10-6
10.6.3. Immunities --------------------------------------- 10-6
10.6.4. Service Fee-------------------------------------- 10-6
10.6.5. Notice for discontinuity of the Product and
Duration of Support --------------------------- 10-6
11.3.6. Alarm A4: Excess Velocity -----------------11-11
11.3.7. Warning A5: Home Position Undefined-11-11
11.3.8. Alarm A7: Resolver Amplifier Alarm -----11-12
11.3.9. Alarm A9: Commutation Error-------------11-12
11.3.10. Warning C0: Position Command/Feedback
Signal Error ----------------11-13
11.3.11. Alarm C3: CPU Error-----------------------11-13
11.3.12. Alarm E0: RAM Error ---------------------- 11-14
11.3.13. Alarm E2: ROM Error----------------------11-14
11.3.14. Alarm E7: System Error-------------------11-15
11.3.15. Alarm E8: Interface Error ----------------- 11-15
11.3.16. Alarm E9: ADC Error-----------------------11-15
11.3.17. Warning F1: Excess Position Error ----- 11-16
11.3.18. Over Travel F2: Software Over Travel Limit -
------------------------------------------------------11-17
11.3.19. Over Travel F3: hardware Over Travel Limit-
------------------------------------------------------11-18
11.3.20. Alarm F4: Emergency Stop---------------11-19
11.3.21. Warning F5: Program Error -------------- 11-19
11.3.22. Warning F8: Automatic Tuning Error---11-20
11.3.23. Warning P0: Over Heat--------------------11-21
11.3.24. Alarm P1: Main Power Overvoltage----11-21
11.3.25. Alarm P2: Motor Over Current-----------11-22
11.3.26. Alarm P3: Control Power Under Voltage
------------------------------------------------------11-22
11.3.27. Warning P5: Main Power Under Voltage
------------------------------------------------------11-23
11.3.28. Alarm P9: Power Module Alarm---------11-23
12. Troubleshooting --------------------------12-1
12.1. Identifying Problem------------------------------------12-1
12.2. Troubleshooting----------------------------------------12-1
12.2.1. Power Trouble-----------------------------------12-2
12.2.2. Motor Trouble------------------------------------12-2
12.2.3. Vibration, Abnormal Noise or Unstable Settling
--------------------------------------------------------12-3
12.2.4. Improper Positioning---------------------------12-3
12.2.5. Communication Problem ---------------------12-4
11. Alarm and Warning ---------------------- 11-1
11.1. Identifying Alarm and Warning--------------------- 11-1
11.1.1. LED Alarm Indicator---------------------------11-1
11.1.2. Confirmation of Alarm and Warning------- 11-2
11.1.3. History of Alarm and Warning---------------11-3
11.2. List of Alarm and warning ---------------------------11-5
11.2.1. Normal State ------------------------------------11-5
11.2.2. Condition in the State of Alarm and Warning -
-------------------------------------------------------11-6
11.2.2.1. Alarm---------------------------------------11-6
11.2.2.2. Warning -----------------------------------11-7
11.2.2.3. Over Travel Limit------------------------ 11-7
11.3. Cause and Remedy-----------------------------------11-8
11.3.1. CPU Error----------------------------------------11-8
11.3.2. Alarm A0: Disconnected Sensor Cable---11-8
11.3.3. Alarm A1: Position Data Error---------------11-9
11.3.4. Alarm A2: Motor Cable Disconnected-----11-9
11.3.5. Warning A3: Software Thermal----------- 11-10
Appendix
— iv —
Appendix 1: How to Monitor Input and Output Signal-A-1
Appendix 2: How to Check Motor Condition-------------A-5
Appendix 3: How to Back up and Restore the Settings of
Programs and Parameters ------------------A-8
Appendix 3.1. When Using the Handy Terminal
FHT21-------------------------------------A-8
Appendix 3.2. When Using a Personal Computer
------------------------------------------------ A-11
Appendix 3.3. Back up Manually -------------------- A-14
Appendix 4: Procedure for Replacing EDC Driver Unit
-------------------------------------------------------------- A-16
Appendix 5: Dump Resistor-------------------------------- A-18
Appendix 6: Wiring of RS-232C Communication Cable ---
-------------------------------------------------------------- A-20
Appendix 7: Setting List of Parameter and Program of
EDC Driver Unit ------------------------------ A-21
1. Introduction
This is the operation manual of the Megatorque Motor System with EDC Driver Unit. Please
refer to “2.4. Standard Combination List” for the applicable Megatorque Motor System.
Before operating the Megatorque Motor System for the first time, this manual should be read
thoroughly.
We describe the standard PS series Motors only in “2.5. Motor Specifications.” If your Motor is
not one of these, please refer to the attached specification document.
1.1. Notes to Users
1.1.1. Notes for Safety
For your safety, you should read this manual thoroughly and understand the contents before
operating the Megatorque Motor System.
The following notices are added to give particular emphasis on the safety precautions in this
manual.
！
Danger : A matter that might cause serious injuries.
！
Warning : A matter that might result in injuries.
！
Caution : A matter that might result in the breakdown of equipment into which the
1.1.2. Precautions for Use
Pay special attention to the following when installing, checking and troubleshooting the
Megatorque Motor System.
！
Caution : When making a combination of a Motor and a Driver Unit, confirm that
！
Caution : Do not cut the Cable Set, or do not hook it up to other cable.
Motor is installed or the break down of the mechanism surrounding the
Motor.
their specifications for Motor size and maximum Motor torque match
each other.
• This is because the Driver Unit holds the unique parameter settings for a
matching Motor.
• Refer to “2.4.Standard Combination List” for the combination.
• Make sure that the reference numbers on each identification plate of a Motor
and a Driver Unit indicate the same coding for Motor size, Motor maximum
torque and position sensor.
• If the reference numbers are not matched, the Motor may lose its accuracy and
emit noise, and furthermore, it may not move or lose its control.
• The modification of the Cable Set may worsen the Motor and Driver Unit
performances, typically positioning accuracy and repeatability of the resolver.
！
Caution : Never disassemble the Motor because it has been precisely assembled
and tuned.
• If disassembled, it may cause abnormalities such as deterioration in rigidity
and positioning accuracy, and generation of noise.
— 1-1 —
！
Danger : Be sure to connect the Emergency Stop signal circuit to the EMST port
of the CN2 control I/O connector.
• Please set the System so that you can immediately stop the Motor in case of an
emergency.
！
Caution : Do not remove the panel of the Driver Unit so as not to cause an
electric shock. It is extremely dangerous due to high voltage present.
• Driver Units have high capacity electrolytic capacitors in its internal circuits,
and thus resulting in high residual voltage of the capacitors for few minutes
after the main power is turned off.
！
Danger : Do not place other objects in the path of the Motor when the Motor
power is on. An unexpected motion of the Motor may result in injury
and/or damage to the System or other mechanism.
！
Danger : Always stay in a safe place away from the operating area of the Motor
when the System is powered on.
！
Danger : If the Motor is fitted with an arm or similar devices, take extra care to
assure that no obstacles are in or around the Motor work area.
！
Caution : Use of an optional dump resistor shall be considered for a heavy-duty
operation.
• The Megatorque Motors regenerate when they decelerate carrying heavy load
inertia.
• An internal capacitor charges the Motor regeneration. However, when high
and continuous regeneration exceeding its capacity is applied, excess energy
activates an alarm “Alarm P1: Abnormal main power voltage” and the Motor
stops.
• In such a case, you need to decrease velocity, deceleration rate, and operation
duty cycle, or you require an external high capacity dump resistor.
！
Danger: Never apply water or oil to the Driver Unit.
• Take appropriate measures to protect the Driver Unit from water, oil, slag,
dust, and corrosive gas.
Figure 1-2: EDC Driver Unit
— 1-2 —
！
Warning : Do not test the insulation of the Driver Unit.
• The high voltage used in the test may destroy the internal circuits of Driver
Unit.
！
Caution : In most cases, the Direct Drive Motor System cannot exhibit its full
performance unless the shipping set of the parameters is altered for
actual applications.
• Refer to “5. Tuning” and be sure to set the servo parameters to actual use
conditions.
！
Caution : Allowable moment load and axial load depend on Motor size. Please
confirm that actual load conditions are in the limits of the Motor.
• Refer to “2.5. Motor Specifications” for the allowable moment load, axial load
and radial load.
！
Caution : An excessive eccentric load or an excessive load may cause the
permanent deformation of the rotor or premature failure of the bearing
inside the Motor. When handling the Motor, please pay special
attention not to drop it and not to give a shock to it. Protect the Motor
from a collision with an obstacle.
• Excessive load to the Motor may damage the bearing of Motor and may
mechanically lock the Motor.
• The flatness of the Motor mounting surface shall be 0.02 mm or less.
！
Caution : For an oscillating operation less than 45 [°], turn the Motor 90 [°] or
more at least once a day.
！
Caution : Do not give a direct impact to the Motor with a hammer or the like. A
direct impact to the outside of the Motor or the load fixed to the Motor
may deteriorate accuracy of the built-in position sensor.
！
Caution : When attaching a rotary machine component to the Motor such as a
bearing or a ball screw, be sure to align both centers within 0.01 mm.
Excessive eccentric load or excessive load to the Motor may cause the
premature failure of Motor’s bearing.
Warning：Be sure not to activate the dynamic brake in the following conditions.
！
Otherwise the dynamic brake circuit may break and the Motor will
enter in a “free run” state, leading to possible injuries.
◊ Do not activate the dynamic brake in normal operations. Stop the Motor by a control
command, not by the dynamic brake. The dynamic brake is an auxiliary function to
stop the Motor immediately in an emergency. In the middle of operation, an alarm, a
warning or the “Emergency stop” input activates the dynamic brake.
• Warnings that initiate “Servo-off” state are “A3” (Software thermal), “C0”
(Position command/Feedback error), “C5” (Field bass error), “F5” (Program
error), and “F8” (Automatic tuning error).
— 1-3 —
◊ The load moment of inertia to a Motor must be 70 times or less than the Motor inertia
(100 times for the PS1, PS3 and PN2 type Motors). In case of an indexing operation, a
position command shall be 360 degrees or less, while the maximum speed for
continual rotation must be 0.5 [s
-1
] or less.
(However, there may be a possibility to exceed the above limits in some cases. Please
consult NSK when you require a close investigation on the limits.)
◊ For the PN4180 Motor, be sure to stop the Motor for 20 minutes or longer when you
stop it by the dynamic brake.
Caution: When the Motor is continually accelerating a high inertial load with high
！
acceleration, the system constantly outputs a high torque exceeding
the rated torque, and thus likely to activate the warning “A3” (Software
thermal). In such a case take a remedy to decrease the load moment
of inertia or to lower the speed.
— 1-4 —
1.1.3. Interchangeability of Motor and Driver Unit
Interchangeable types
The standard Motors and the EDC Driver Units can be randomly matched (interchangeable).
You may have a combination of a Motor and a Driver Unit that have the different serial number.
However, please refer to “2.4. Standard Combination List” for combination of reference
numbers of the Motors, the Driver Units and the Cable Sets.
Non-interchangeable types
The interchangeability of the Motors and the Driver Units won’t be applicable for a Megatorque
Motor System that is made to a special order. In such a case please refer to respective
specification documents.
Be sure to make a combination of a Motor and a Driver Unit with the same serial number when
they are not interchangeable. Moreover, you must use the specified Cable Set.
Please be aware that the Megatorque Motor System won’t fully exhibit its performance as
described in its specifications if a Motor and a Driver Unit are matched with different serial
number, or if you change the length of the Cable Set. Especially in case of a System that
incorporates an absolute position sensor, you may lose positioning repeatability of the Home
position.
— 1-5 —
1.2. Terminology
It is necessary to be familiar with some terms used in this document.
Cable Set
CCW
A cable set exclusive use for the Megatorque Motor System. Connects driver Unit and
Megatorque Motor
Counterclockwise; direction of Motor rotation. Seen from the top of rotor.
closed
count/rev.
Driver Unit
Handy Terminal
Motor
OFF (all capital)
ON (all capital)
open
servo-lock
servo-off
servo-on
shipping set
System
velocity gain (VG)
Logic output state; output current will flow.
Count/revolution. A unit of resolution. In some cases, it is described as pulse/rev. in this
manual.
Clockwise; direction of Motor rotation. Seen from the top of rotor.
CW
Means Megatorque Motor System’s driver unit when capitalized.
Means an optional handy terminal (M-FTH21) for RS-232C communication. Exclusive
use for Megatorque Motor System. .
A parameter to set a load inertia moment to the Motor. Unit is in [kg•m
LO
Means Megatorque Motor System’s motor when capitalized.
Logic input state; input will see an open circuit.
Logic input state; there will be a current path to the common DC supply.
Logic output state; no output current
One typical state of servo-on; the Motor provides torque and remains in position.
The state where the Driver Unit provides no current to the Motor, and the Motor provides
no torque. The Motor rotor can be rotated easily.
The state that the Driver Unit is ready to control the Motor, or is controlling the Motor.
A parameter setting or a Driver Unit function setting at shipping.
Means Megatorque Motor System when capitalized.
Shorter name for velocity loop proportional gain.
The velocity error, the deviation of velocity feedback from the velocity command, will be
amplified by a number defined as a velocity gain set by the parameter VG, and will be
output as a torque command.
2
].
The following commands are used for the Driver Unit to set function and to execute
operation.
Command:
Execution instruction to the Driver Unit. It includes the command RUN to start positioning
operation and stop commands to stop positioning operation.
Parameter:
The parameters hold the operational settings of internal function of the Driver Unit. Changing of
these settings enables to move the Motor as planed
◊ Global parameter:
A parameter set to a command line in program channels. This term is used to
distinguish them from local parameters. It is stored in a non-volatile memory.
◊ Local parameter:
A parameter that is temporarily becomes effective in a program operation. It is not
stored to a non-volatile memory.
Monitor
A monitor holds the internal state of the Driver Unit, such as Motor velocity and position scale
data. You can monitor them anytime.
— 1-6 —
2. Specifications
2.1. System Configuration
2.1.1. Control Mode
The EDC Driver Unit is compatible with several interface devices.
Table 2-1: Applicable interface and control mode
Applicable
interface
General
Input/Output
Pulse train input
RS-232C
communication
CC-Link
<Program operation>
• Positioning commands are programmed
and stored to the Driver Unit.
• Performs a positioning by the inputs of
channel selection and the program starting
command.
• The commands are in the absolute or
incremental position format.
<Jogging operation>
• The Motor rotates to any point by the Jog
input and the Jog direction input.
<Home Return operation>
• Set a current position to the Home
position or set the Home position by
Home Return operation started by the
Home position limit input.
• An input of starting Home Return signal
executes the operation.
<Pulse train command positioning
operation>
• Number of input pulses governs the
positioning operation.
<RS-232C serial communication>
• The master controller outputs directly the
positioning command.
<Program operation>
• Program start command starts positioning
operation.
<Jogging operation>
• The Jog operation command moves the
Motor to any point.
<Home Return operation>
• Executes Home Return operation by the
start command of Home Return.
<Program operation>
• Positioning operation is controlled by the
input signals of channel selection and
program start in the CC-Link.
<Jogging operation>
• The Motor rotates to any point by the Jog
input and the Jog direction input in the
CC-Link.
<Home Return operation>
• Input of the start command of Home
Return operation in the CC-Link executes
the operation.
Control mode Controllers/Interfacing devices Application
• PLC (Input/Output unit)
• NC controller (Provided with
Inputs/Outputs of M function)
• PLC
(Positioning control unit)
• Position controller (Pulse output)
• PLC
(Serial communication unit)
• RS-232C communication terminal
(Personal computer, etc.)
• PLC compatible with CC-Link
• Various types
of indexing
application
• Intermittent
positioning
control
— 2-1 —
PLC: Programmable Logic Controller
2.1.2. Examples of System Configuration
K
Fig 2-1: System configuration for program operation
Handy Terminal
NS
#
&
Single phase:
200 to 230 [VAC]
100 to 115 [VAC]
HANDY TERMINAL
>
3 <2 $1
- +5 %4
)
8 (7 ‘6
. =0 ?9
CBA FED
IHG LKJ
ONM RQP
UTS XWV
?ZY */,
CTRLESCSHIFT ENTSPBS
comm unication
Main power
or
RS-232C
EDC Driver Unit
24 VDC
power supply*
Contorl I/O signal
Control
power
Cable set
Resolver cable
Motor cable
PLC*
Motor controller*
PS series Megatorque Motor
* User shall provide these devices.
Fig 2-2: System configuration for pulse train command positioning
Hand y Terminal
NSK
HANDY TERMINA L
#
3 <2 $1
&
8 (7 ‘6
CBA FED
IHG LKJ
ONM RQP
UTS XWV
?ZY */,
CTRLESCSHIFT ENTSPBS
Single phase:
200 to 230 [VAC]
100 to 115 [VAC]
>
- +5 %4
)
. =0 ?9
RS-232C
communication
Main power
or
EDC Driver Unit
24 VDC power supply*
Control I/O signal
Control
power
Pulse train input
Cable set
Resolver cable
Motor cable
PLC*
Motor controller*
PS series Megatorque
Motor
* The user shall provide these devices.
— 2-2 —
Fig 2-3: System configuration for RS-232C serial communication command positioning
24 VDC
power supply*
EDC Driver Unit
RS-232C
communication
Main power
Control power
Single phase :
200 to 230 [VAC]
or
100 to 115 [VAC]
Cable set
Resolver cable
Motor cable
Control I/O signal
PLC*
Motor contro l ler*
PS series Megatorque
Motor
* The user shall provide these devices
— 2-3 —
2.2. Reference Number and Coding
2.2.1. PS Series Megatorque Motor
Fig 2-4 :Reference number coding of PS series Megatorque Motor
Megatorque Motor
PS series
Motor size code
Motor maximum torque [N•m]
M-PS 1 006 K N 002
2.2.2. EDC Driver Unit for PS Series Motor
Fig 2-5: Reference number coding of EDC Driver Unit for PS series Megatorque Motor
M-EDC –PS1006AB5 02–01
EDC Driver Unit
Motor model
Power voltage A: 200 to 230 [VAC] (single phase)
C: 100 to 115 [VAC] (single phase)
Position sensor code B: Absolute position sensor
Design number
002: Standard
003: High-precision products
N: No brake
K: Incorporates absolute posiiton
sensor
No code:Connectors,fixing blackets and manual
are not ncluded (PS/PN Series only)
01:Connectors,fixing blackets and Japanese
manual are included
02:Connectors,fixing blackets and Engllish
manual are included
Design serial number: 02: Standard.
03: High-precision produts
(Made to order)
Function: 5: Standard
C: CC-Link (Optional)
2.2.3. Cable Set
Fig 2-6: Reference number coding of Cable Set for PS series Megatorque Motor
※
Cable length has to be less than 8 [m] for combi nations with PN2012 or high-precision product s in PS series.
2.2.4. Handy Terminal
Fig 2-7: Reference number coding of Handy terminal
Handy Terminal
M-C 004 SCP 03
Cable Set for
Megaorque Motor
Example: 002… 2 m
004… 4 m
010…10 m
015…15 m
030…30 m
M-FHT 21
Design number
03: Stationary Cable
13: Flexible Cable
PS/PN Series and PN Series with brake
Handy Terminal serial number
— 2-4 —
2.3. Name of Each Part
2.3.1. PS Series Megatorque Motor
Fig 2-8: PS series Megatorque Motor
Rotor (rotational part)
Stator (stationary part)
Resolver connector
Hollow
Dust cover (stationary part)
Motor connector
— 2-5 —
2.3.2. EDC Driver Unit
(1)
(7)
(9)
Fig 2-9: EDC Driver Unit (standard)
(12)
(11)
Heatsink
(8)
(6)
(2)
(10)
(5)
(3)
(4)
(1) Power LED
(2) 7 segments LED
(3) CN1 (9 pins)
RS-232C serial communication cable connector
Connect the optional Handy Terminal FHT21.
(4) CN2 (50 pins)
Motor control Input/Output signal (I/O) connector
(5) CN3 (14 pins)
Resolver cable connector
Connect the exclusive resolver cable.
(6) CN4
Motor cable connector
Connect the exclusive Motor cable.
(7) Ground terminal.
Ｍ4 screws
(8) Type
Reference number plate
(9) No.
Serial number plate
(10)Monitor terminal
(11)CN5
Connector for main power
(12)Power amplifier charge indicator
Indicates that the capacitor of the power
amplifier still charges residual voltage.
— 2-6 —
Fig 2-10: EDC Driver Unit compatible with CC-Link
(2)
(3) (4)
(7)
(6) (8) (9)
(10)
(18) (17)
(16) (15) (14)
(13)
(1)
(12)
(11)
Heatsink
(5)
7 segments LED
(2)
CN1 (9 pins)
(3)
RS-232C serial communication connector
Connect the optional Handy Terminal FHT21.
CN2 (10 pins)
(3)
Motor control Input/Output (I/O) signal connector
CN3 (14 pins)
(5)
Resolver cable connector
Connect the exclusive resolver cable.
CN4
(6)
Motor cable connector
Connect the exclusive Motor cable.
Ground terminal
(7)
M4 screw
Type
(8)
Reference number plate
Main power LED
(1)
(9) No.
Serial number plate
(10)Monitor pins
(11)CN5
Main power connector
(12)Power amplifier charge indicator
Indicates that the capacitor of the power
amplifier still charges residual voltage.
(13)CN6
CC-Link connector
(14)SW4
Switch for the terminating resistance
(15)SW1
Station number setting switch (×10)
(16)SW2
Station number setting switch (×1)
(17)SW3
Baud rate setting
(18)Monitor LED
— 2-7 —
2.3.3. Handy Terminal
Note 1)
Fig 2-11: Handy Terminal M-FHT21
27
106
Frame
NSKNSK
LCD
90
HANDY TERMINAL
>
195
3 <2 $ 1 # - +5 %4
8 (7 ‘ 6 & . =0 ?9
CB A FED
IH G LKJ
ON M RQP
UT S XWV
?Z Y
CTRLESC SHIFT ENTSPBS
)
/
＊
,
Numeric keys
Code keys (superscript)
Alphabetic keys
Special code keys
SHIFT : Shift key
ESC : Escape key (Not used)
CTRL : Control key
BS : Back space key
SP : Space key
ENT : Enter key
Note 2)
Note 4)
Note 5)
Note 3)
Cable
Connector
86
Note: (1) SHIFT: Press number key while pressing the SHIFT key to enter a code key
The superscript of each numeric key may be entered.
(2) BS: Press the BS key when cor recting logged in mistakes.
(3) SP: Use this key to input a blank between letters.
(4) ENT: Press the key at the end of a command or parameter setting.
— 2-8 —
2.4. Standard Combination List
2.4.1. Motor and EDC Driver Unit Combinations
Table 2-2: Motor and EDC Driver Unit Combinations
Driver Unit
Motor
diameter
ø100
ø150
ø100
ø150
Motor
reference number
M-PS1006KN002
M-PS1012KN002
M-PS1018KN002
M-PS3015KN002
M-PS3030KN002
M-PS3060KN002
M-PS3090KN002
M-PS1006KN002
M-PS1012KN002
M-PS1018KN002
M-PS3015KN002
M-PS3030KN002
M-PS3060KN002
M-PS3090KN002
Reference number
¼¼ : code for specification
of included items.
M-EDC-PS1006AB502-¼¼ 200 to 230
M-EDC-PS1006CB502-¼¼ 100 to 115
M-EDC-PS1012AB502-¼¼ 200 to 230
M-EDC-PS1012CB502-¼¼ 100 to 115
M-EDC-PS1018AB502-¼¼ 200 to 230
M-EDC-PS1018CB502-¼¼ 100 to 115
M-EDC-PS3015AB502-¼¼ 200 to 230
M-EDC-PS3015CB502-¼¼ 100 to 115
M-EDC-PS3030AB502-¼¼ 200 to 230
M-EDC-PS3030CB502-¼¼ 100 to 115
M-EDC-PS3060AB502-¼¼ 200 to 230
M-EDC-PS3060CB502-¼¼ 100 to 115
M-EDC-PS3090AB502-¼¼ 200 to 230
M-EDC-PS3090CB502-¼¼ 100 to 115
M-EDC-PS1006ABC02-¼¼ 200 to 230
M-EDC-PS1006CBC02-¼¼ 100 to 115
M-EDC-PS1012ABC02-¼¼ 200 to 230
M-EDC-PS1012CBC02-¼¼ 100 to 115
M-EDC-PS1018ABC02-¼¼ 200 to 230
M-EDC-PS1018CBC02-¼¼ 100 to 115
M-EDC-PS3015ABC02-¼¼ 200 to 230
M-EDC-PS3015CBC02-¼¼ 100 to 115
M-EDC-PS3030ABC02-¼¼ 200 to 230
M-EDC-PS3030CBC02-¼¼ 100 to 115
M-EDC-PS3060ABC02-¼¼ 200 to 230
M-EDC-PS3060CBC02-¼¼ 100 to 115
M-EDC-PS3090ABC02-¼¼ 200 to 230
M-EDC-PS3090CBC02-¼¼ 100 to 115
Power
voltage[VAC]
Cable
reference number
M-C0¼¼SCP03
(Fixed type cable)
M-C0¼¼SCP13
(Flexible type
cable)
¼¼: Cable length
01: 1 [m]
02: 2 [m]
03. 3 [m]
04: 4 [m]
05: 5 [m]
06: 6 [m]
07: 7 [m]
07: 7 [m]
08: 8 [m]
09: 9 [m]
10: 10 [m]
15: 15 [m]
20: 20 [m]
30: 30 [m]
Remarks
• 256 channels
for internal
program.
• Pulse train
input
(Photo coupler)
• Compatible
with CC-Link
• 256 program
channels for
internal
program.
— 2-9 —
2.4.2. Cable Set
Table 2-3: Reference Number of Cable Set
Function Cable length [m] Cable set reference number
1 M-C001SCP03
2 M-C002SCP03
3 M-C003SCP03
4 M-C004SCP03
5 M-C005SCP03
6 M-C006SCP03
Stationary cable
Flexible cable
7 M-C007SCP03
8 M-C008SCP03
9 M-C009SCP03
10 M-C010SCP03
15 M-C015SCP03
20 M-C020SCP03
30 M-C030SCP03
1 M-C001SCP13
2 M-C002SCP13
3 M-C003SCP13
4 M-C004SCP13
5 M-C005SCP13
6 M-C006SCP13
7 M-C007SCP13
8 M-C008SCP13
9 M-C009SCP13
10 M-C010SCP13
15 M-C015SCP13
20 M-C020SCP13
30 M-C030SCP13
2.4.3. Handy Terminal
Handy Terminal is required for inputting parameters and programs.
Table 2-4: Reference number of Handy Terminal
Handy Terminal reference number
M-FHT21
— 2-10 —
Loading...