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 Yaskawa. No patent liability is assumed
with respect to the use of the information contained herein. Moreover, because Yaskawa is constantly striving to improve its high-quality products, the information contained in this manual is
subject to change without notice. Every precaution has been taken in the preparation of this
manual. Nevertheless, Yaskawa assumes no responsibility for errors or omissions. Neither is
any liability assumed for damages resulting from the use of the information contained in this
publication.
About this Manual
This manual describes informations required for designing, and maintaining the Safety Module for Σ-V series
and Large-Capacity Σ-V Series SERVOPACKs.
Be sure to refer to this manual and perform design and maintenance to select devices correctly.
Keep this manual in a location where it can be accessed for reference whenever required.
IMPORTANT Explanations
The following icon is displayed for explanations requiring special attention.
Notation Used in this Manual
• Reverse Symbol Notation
In this manual, the names of reverse signals (ones that are valid when low) are written with a forward slash (/)
before the signal name, as shown in the following example:
• Indicates important information that should be memorized, as well as precautions, such as
alarm displays, that do not involve potential damage to equipment.
Example
The notation for
• Parameter Notation
The following two types of notations are used for parameter digit places and settings.
Example
Pn000㧩㨚㧜㧜㧜㧜
BK is /BK.
Notation Example for Pn000
Notation Method
Digit 1
Digit 2
Digit 3
Digit 4
Pn000.0
Pn000.1
Pn000.2
Pn000.3
Digit Notation
Meaning
Indicates digit 1
of the parameter (Pn000).
Indicates digit 2
of the parameter (Pn000).
Indicates digit 3
of the parameter (Pn000).
Indicates digit 4
of the parameter (Pn000).
Set Value Notation
Notation Method Meaning
Pn000.0 = x
or n.x
Pn000.1 = x
or n.x
Pn000.2 = x
or n.x
Pn000.3 = x
or n.x
Indicates that digit 1 of the
parameter (Pn000) is x.
Indicates that digit 2 of the
parameter (Pn000) is x.
Indicates that digit 3 of the
parameter (Pn000) is x.
Indicates that digit 4 of the
parameter (Pn000) is x.
iii
Manuals Related to the Σ-V Series and Large-Capacity Σ-V Series
Refer to the following manuals as required.
Name
Σ-V Series Product
Catalog
(KAEP S800000 42)
Large-Capacity Σ-V
Series
(KAEPS 800000 86)
Σ-V Series/Σ-V Series for
Large-Capacity Models
Installation Guide
Safety Option Module
(TOBP C720829 06)
Σ-V Series User's Manual
Setup Rotational Motor
(SIEP S800000 43)
Σ-V Series User's Manual
Setup Linear Motor
(SIEP S800000 44)
Σ-V Series User’s Manual
Design and Maintenance
Rotational Motor
Analog Voltage and Pulse
Train Reference
(SIEP S800000 45)
Σ-V Series User’s Manual
Design and Maintenance
Linear Motor
Analog Voltage and
Pulse Train Reference
(SIEP S800000 47)
Σ-V Series User’s Manual
Design and Maintenance
Rotational Motor
MECHATROLINK-II
Communications
Reference
(SIEP S800000 46)
Σ-V Series User’s Manual
Design and Maintenance
Linear Motor
MECHATROLINK-II
Communications
Reference
(SIEP S800000 48)
Σ-V Series/DC Power
Input Σ-V Series/Σ-V
Series for Large-Capacity
Models User’s Manual
MECHATROLINK-II
Command
(SIEP S800000 54)
Σ-V Series User’s Manual
Design and Maintenance
Rotational Motor
MECHATROLINK-III
Communications
Reference
(SIEP S800000 64)
Selecting
Models and
Peripheral
Devices
999
Ratings and
Specifications
System
Design
999
99999
99999
99999
99999
999
99999
Panels and
Wiring
Trial
Operation
9
99
99
Trial
Operation
and Servo
Adjustment
Maintenance and
Inspection
iv
(cont’d)
Name
Σ-V Series User’s Manual
Design and Maintenance
Linear Motor
MECHATROLINK-III
Communications
Reference
(SIEP S800000 65)
Σ-V Series/DC Power
Input Σ-V Series/Σ-V
Series for Large-Capacity
Models User’s Manual
MECHATROLINK-III
Standard Servo Profile
Commands
(SIEP S800000 63)
Σ-V Series User’s Manual
Design and Maintenance
Rotational Motor
Command Option
Attachable Type
(SIEP S800000 60)
Σ-V Series User’s Manual
Design and Maintenance
Linear Motor
Command Option
Attachable Type
(SIEP S800000 66)
Σ-V Series User's Manual
For Use with LargeCapacity Models
Setup Rotational Motor
(SIEP S800000 89)
Σ-V Series User’s Manual
For Use with LargeCapacity Models
Design and Maintenance
Rotational Motor
Analog Voltage and
Pulse Train Reference
(SIEP S800000 88)
Σ-V Series User’s Manual
For Use with LargeCapacity Models
Design and Maintenance
Rotational Motor
MECHATROLINK-II
Communications
Reference
(SIEP S800000 90)
Σ-V Series User’s Manual
For Use with LargeCapacity Models
Design and Maintenance
Rotational Motor
MECHATROLINK-III
Communications
Reference
(SIEP S800000 93)
Selecting
Models and
Peripheral
Devices
Ratings and
Specifications
99999
99999
99999
System
Design
999
Panels and
Wiring
Trial
Operation
Trial
Operation
and Servo
Adjustment
Maintenance and
Inspection
99
99999
99999
99999
v
WARNING
CAUTION
PROHIBITED
MANDATORY
(cont’d)
Name
Σ-V Series User's Manual
For Use with LargeCapacity Models
Design and Maintenance
Rotational Motor
Command Option
Attachable Type
(SIEP S800000 98)
Σ-V Series User’s Manual
Operation of Digital
Operator
(SIEP S800000 55)
AC Servomotor
Safety Precautions
(TOBP C230200 00)
Σ-V Series
AC SERVOPACK SGDV
Safety Precautions
(TOBP C710800 10)
Σ-V Series
Safety Precautions
For Use with LargeCapacity Models
(TOBP C710829 07)
Selecting
Models and
Peripheral
Devices
999
999
Ratings and
Specifications
9999
System
Design
Panels and
Wiring
99
Trial
Operation
99
999
Trial
Operation
and Servo
Adjustment
Maintenance and
Inspection
Safety Information
The following conventions are used to indicate precautions in this manual. Failure to heed precautions provided in this manual can result in serious or possibly even fatal injury or damage to the products or to related
equipment and systems.
Indicates precautions that, if not heeded, could possibly result in loss of
life or serious injury.
Indicates precautions that, if not heeded, could result in relatively serious
or minor injury, damage to the product, or faulty operation.
In some situations, the precautions indicated could have serious
consequences if not heeded.
Indicates prohibited actions that must not be performed. For example,
this symbol would be used to indicate that fire is prohibited as follows:
Indicates compulsory actions that must be performed. For example, this
symbol would be used as follows to indicate that grounding is
compulsory:
vi
Safety Precautions
These safety precautions are very important. Read them before performing any procedures such as checking
products on delivery, storage and transportation, installation, wiring, operation and inspection, or disposal. Be
sure to always observe these precautions thoroughly.
• Never touch any rotating motor parts while the motor is running.
Failure to observe this warning may result in injury.
• Before starting operation with a machine connected, make sure that an emergency stop can be
applied at any time.
Failure to observe this warning may result in injury or damage to the product.
• Never touch the inside of the SERVOPACKs.
Failure to observe this warning may result in electric shock.
• Do not remove the cover of the power supply terminal block while the power is ON.
Failure to observe this warning may result in electric shock.
• After the power is turned OFF or after a voltage resistance test, do not touch terminals while the
CHARGE lamp is ON.
Residual voltage may cause electric shock.
• Follow the procedures and instructions provided in this manual for trial operation.
Failure to do so may result not only in faulty operation and damage to equipment, but also in personal injury.
• The multi-turn serial data output range for the Σ-V Series and Large-Capacity Σ-V Series absolute
position detecting system is different from that of earlier systems with 15-bit and 12-bit encoders. In
particular, change the system to configure the Σ Series infinite-length positioning system with the Σ-V Series or Large-Capacity Σ-V Series.
• The multi-turn limit value need not be changed except for special applications.
Changing it inappropriately or unintentionally can be dangerous.
• If the Multi-turn Limit Disagreement alarm occurs, check the setting of parameter Pn205 in the SERVOPACK to be sure that it is correct.
If Fn013 is executed when an incorrect parameter value is set, an incorrect value will be set in the encoder.
The alarm will disappear even if an incorrect value is set, but incorrect positions will be detected, resulting in
a dangerous situation where the machine will move to unexpected positions.
• Do not remove the front cover, cables, connectors, or optional items from the upper front of the
SERVOPACK while the power is ON.
Failure to observe this warning may result in electric shock.
• Do not damage, press, exert excessive force on, or place heavy objects on the cables.
Failure to observe this warning may result in electric shock, stopping operation of the product, or fire.
• Provide an appropriate stopping device on the machine side to ensure safety.
The holding brake on a servomotor with a brake is not a braking device for ensuring safety.
Failure to observe this warning may result in injury.
• Connect the ground terminal according to local electrical codes (100 Ω or less for a SERVOPACK
with a 100 V, 200 V power supply, 10 Ω or less for a SERVOPACK with a 400 V power supply).
Improper grounding may result in electric shock or fire.
WARNING
vii
WARNING
• Installation, disassembly, or repair must be performed only by authorized personnel.
Failure to observe this warning may result in electric shock or injury.
• Engineers designing a mechanical system using the safety functions of the Safety Module must
have complete knowledge of the relative safety standards and a full understanding of the safety
functions of the Safety Module.
Improper use may result in injury or damage to the product.
• When creating a safety design for a mechanical system using the safety functions of the Safety
Module, always perform risk assessment of the system to identify residual risks.
Improper use may result in injury or damage to the product.
• The dynamic brake is not a safety-related part of a control system. Create the safety design of the
mechanical system in such a way that any trouble in the dynamic brake function does not create a
hazard when the safety functions of the Safety Module operate.
Improper use may result in injury or damage to the product.
• Connect device conforming to the relative safety standards to the connector for Safety Request
Input Signals.
Improper use may result in injury or damage to the product.
• The safety functions of the Safety Module are not for emergency stopping. To use the safety functions for emergency stopping, separately shut OFF the power supply from the electromechanical
section to the motor.
Improper use may result in injury or damage to the product.
• The safety functions of the Safety Module are not for shutting OFF the power supply to the SERVOPACK and do not provide electrical isolation. Be sure to separately shut OFF the power supply to
the SERVOPACK when performing maintenance or inspection of the SERVOPACK.
Failure to observe this warning may result in electric shock.
• Be sure to check the safety-related parameters before using the safety functions of the Safety Module.
Improper use may result in injury or damage to the product.
• If the Safety Module or SERVOPACK is changed when starting the servo system or during maintenance or inspection, be sure to check the operation of the safety functions in the actual application
after performing wiring.
Improper use may result in injury or damage to the product.
• Make sure that the safety function jumper connector is not connected to the connector (CN8) of the
SERVOPACK.
If the safety jumper connector is connected, the safety functions may not operate properly, which may result
in injury or damage to the product.
viii
Storage and Transportation
• Do not store or install the product in the following locations.
Failure to observe this caution may result in fire, electric shock, or damage to the product.
• Locations subject to direct sunlight
• Locations subject to ambient operating temperatures outside the range specified in the storage/installation
temperature conditions
• Locations subject to humidity outside the range specified in the storage/installation humidity conditions
• Locations subject to condensation as the result of extreme changes in temperature
• Locations subject to corrosive or flammable gases
• Locations subject to dust, salts, or iron dust
• Locations subject to exposure to water, oil, or chemicals
• Locations subject to shock or vibration
• Do not hold the product by the cables, motor shaft or detector while transporting it.
Failure to observe this caution may result in injury or malfunction.
• Do not place any load exceeding the limit specified on the packing box.
Failure to observe this caution may result in injury or malfunction.
• If disinfectants or insecticides must be used to treat packing materials such as wooden frames, pallets, or plywood, the packing materials must be treated before the product is packaged, and methods other than fumigation must be used.
Example: Heat treatment, where materials are kiln-dried to a core temperature of 56
minutes or more.
If the electronic products, which include stand-alone products and products installed in machines, are packed
with fumigated wooden materials, the electrical components may be greatly damaged by the gases or fumes
resulting from the fumigation process. In particular, disinfectants containing halogen, which includes chlorine, fluorine, bromine, or iodine can contribute to the erosion of the capacitors.
CAUTION
°C for 30
Installation
• Never use the product in an environment subject to water, corrosive gases, inflammable gases, or
combustibles.
Failure to observe this caution may result in electric shock or fire.
• Do not step on or place a heavy object on the product.
Failure to observe this caution may result in injury.
• Do not cover the inlet or outlet ports and prevent any foreign objects from entering the product.
Failure to observe this caution may cause internal elements to deteriorate resulting in malfunction or fire.
• Be sure to install the product in the correct direction.
Failure to observe this caution may result in malfunction.
• Provide the specified clearances between the SERVOPACK and the control panel or with other
devices.
Failure to observe this caution may result in fire or malfunction.
• Do not apply any strong impact.
Failure to observe this caution may result in malfunction.
CAUTION
ix
Wiring
CAUTION
• Be sure to wire correctly and securely.
Failure to observe this caution may result in motor overrun, injury, or malfunction.
• Do not connect a commercial power supply to the U, V, or W terminals for the servomotor connection.
Failure to observe this caution may result in injury or fire.
• Securely connect the main circuit power supply terminal screws, control power supply terminal
screws, and servomotor connection terminal screws.
Failure to observe this caution may result in fire.
• Do not bundle or run the main circuit cables together with the input/output signal cables or the
encoder cables in the same duct. Keep them separated by at least 30 cm.
Failure to observe this caution may result in malfunction.
• Use shielded twisted-pair wires or multi-core shielded twisted-pair wires for input/output signal
cables and the encoder cables.
• I/O signal cables must be no longer than 3 m, encoder cables must be no longer than 50 m, and
control power supply cables for the SERVOPACK with a 400 V power supply (+24 V, 0 V) must be
no longer than 10 m.
• Do not touch the power terminals while the CHARGE lamp is ON after turning power OFF because
high voltage may still remain in the SERVOPACK.
Make sure the CHARGE lamp is OFF first before starting an inspection.
• Observe the following precautions when wiring main circuit terminal blocks of the SERVOPACK.
• Remove the detachable main circuit terminal blocks from the SERVOPACK prior to wiring.
• Insert only one main power line per opening in the main circuit terminals.
• Make sure that no part of the core wire comes into contact with (i.e., short-circuit) adjacent wires.
• Install a battery at either the host controller or the SERVOPACK, but not both.
It is dangerous to install batteries at both ends simultaneously, because that sets up a loop circuit between the
batteries.
• Always use the specified power supply voltage.
An incorrect voltage may result in fire or malfunction.
• Take appropriate measures to ensure that the input power supply is supplied within the specified
voltage fluctuation range. Be particularly careful in places where the power supply is unstable.
An incorrect power supply may result in damage to the product.
• Install external breakers or other safety devices against short-circuiting in external wiring.
Failure to observe this caution may result in fire.
• Take appropriate and sufficient countermeasures for each form of potential interference when
installing systems in the following locations.
• Locations subject to static electricity or other forms of noise
• Locations subject to strong electromagnetic fields and magnetic fields
• Locations subject to possible exposure to radioactivity
• Locations close to power supplies
Failure to observe this caution may result in damage to the product.
• Do not reverse the polarity of the battery when connecting it.
Failure to observe this caution may damage the battery, the SERVOPACK, the servomotor, or cause an explosion.
Wiring or inspection must be performed by a technical expert.
• Use a 24-VDC power supply with double insulation or reinforced insulation.
x
Operation
• Always use the servomotor and SERVOPACK in one of the specified combinations.
Failure to observe this caution so may result in fire or malfunction.
• Conduct trial operation on the servomotor alone with the motor shaft disconnected from the
machine to avoid accidents.
Failure to observe this caution may result in injury.
• During trial operation, confirm that the holding brake works correctly. Furthermore, secure system
safety against problems such as signal line disconnection.
• Before starting operation with a machine connected, change the settings to match the parameters
of the machine.
Starting operation without matching the proper settings may cause the machine to run out of control or malfunction.
• Do not frequently turn power ON and OFF.
Since the SERVOPACK has a capacitor in the power supply, a high charging current flows when power is
turned ON. Frequently turning power ON and OFF causes main power devices like capacitors and fuses to
deteriorate, resulting in unexpected problems.
• When using JOG operations (Fn002), search operations (Fn003), or EasyFFT operations (Fn206),
the dynamic brake function does not work for reverse overtravel or forward overtravel. Take necessary precautions.
• When using the servomotor for a vertical axis, install safety devices to prevent workpieces from falling due to alarms or overtravels. Set the servomotor so that it will stop in the zero clamp state when
overtravel occurs.
Failure to observe this caution may cause workpieces to fall due to overtravel.
• When not using turning-less function, set to the correct moment of inertia ratio (Pn103).
Setting to an incorrect moment of inertia ratio may cause machine vibration.
• Do not touch the SERVOPACK heatsinks, regenerative resistor, or servomotor while power is ON or
soon after the power is turned OFF.
Failure to observe this caution may result in burns due to high temperatures.
• 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.
• When an alarm occurs, remove the cause, reset the alarm after confirming safety, and then resume
operation.
Failure to observe this caution may result in damage to the product, fire, or injury.
• Do not use the brake of the servomotor for braking.
Failure to observe this caution may result in malfunction.
• An alarm or warning may be generated if communications are executed with the host controller during operation using the digital operator.
If an alarm or warning is generated, the process currently being executed may be aborted and the system may
stop.
CAUTION
Maintenance and Inspection
• Do not disassemble the SERVOPACK.
Failure to observe this caution may result in electric shock or injury.
• Do not change wiring while the power is ON.
Failure to observe this caution may result in electric shock or injury.
• When replacing the SERVOPACK, resume operation only after copying the previous SERVOPACK
parameters to the new SERVOPACK.
Failure to observe this caution may result in damage to the product.
CAUTION
xi
Disposal
CAUTION
• When disposing of the products, treat them as ordinary industrial waste.
General Precautions
Observe the following general precautions
to ensure safe application.
• The products shown in illustrations in this manual are sometimes shown without covers or protective guards.
Always replace the cover or protective guard as specified first, and then operate the products in accordance with
the manual.
• The drawings presented in this manual are typical examples and may not match the product you received.
• If the manual must be ordered due to loss or damage, inform your nearest Yaskawa representative or one of the
offices listed on the back of this manual.
xii
Warranty
(1)Details of Warranty
Warranty Period
Warranty Scope
(2)Limitations of Liability
The warranty period for a product that was purchased (hereinafter called “delivered product”) is one year from
the time of delivery to the location specified by the customer or 18 months from the time of shipment from the
Yaskawa factory, whichever is sooner.
Yaskawa shall replace or repair a defective product free of charge if a defect attributable to Yaskawa occurs
during the warranty period above. This warranty does not cover defects caused by the delivered product reaching the end of its service life and replacement of parts that require replacement or that have a limited service
life.
This warranty does not cover failures that result from any of the following causes.
1. Improper handling, abuse, or use in unsuitable conditions or in environments not described in product catalogs or manuals, or in any separately agreed-upon specifications
2. Causes not attributable to the delivered product itself
3. Modifications or repairs not performed by Yaskawa
4. Abuse of the delivered product in a manner in which it was not originally intended
5. Causes that were not foreseeable with the scientific and technological understanding at the time of shipment from Yaskawa
6. Events for which Yaskawa is not responsible, such as natural or human-made disasters
1. Yaskawa shall in no event be responsible for any damage or loss of opportunity to the customer that arises
due to failure of the delivered product.
2. Yaskawa shall not be responsible for any programs (including parameter settings) or the results of program
execution of the programs provided by the user or by a third party for use with programmable Yaskawa
products.
3. The information described in product catalogs or manuals is provided for the purpose of the customer purchasing the appropriate product for the intended application. The use thereof does not guarantee that there
are no infringements of intellectual property rights or other proprietary rights of Yaskawa or third parties,
nor does it construe a license.
4. Yaskawa shall not be responsible for any damage arising from infringements of intellectual property rights
or other proprietary rights of third parties as a result of using the information described in catalogs or manuals.
xiii
(3)Suitability for Use
1. It is the customer’s responsibility to confirm conformity with any standards, codes, or regulations that
apply if the Yaskawa product is used in combination with any other products.
2. The customer must confirm that the Yaskawa product is suitable for the systems, machines, and equipment
used by the customer.
3. Consult with Yaskawa to determine whether use in the following applications is acceptable. If use in the
application is acceptable, use the product with extra allowance in ratings and specifications, and provide
safety measures to minimize hazards in the event of failure.
• Outdoor use, use involving potential chemical contamination or electrical interference, or use in conditions or environments not described in product catalogs or manuals
• Nuclear energy control systems, combustion systems, railroad systems, aviation systems, vehicle systems, medical equipment, amusement machines, and installations subject to separate industry or government regulations
• Systems, machines, and equipment that may present a risk to life or property
• Systems that require a high degree of reliability, such as systems that supply gas, water, or electricity, or
systems that operate continuously 24 hours a day
• Other systems that require a similar high degree of safety
4. Never use the product for an application involving serious risk to life or property without first ensuring that
the system is designed to secure the required level of safety with risk warnings and redundancy, and that the
Yaskawa product is properly rated and installed.
5. The circuit examples and other application examples described in product catalogs and manuals are for reference. Check the functionality and safety of the actual devices and equipment to be used before using the
product.
6. Read and understand all use prohibitions and precautions, and operate the Yaskawa product correctly to
prevent accidental harm to third parties.
(4)Specifications Change
The names, specifications, appearance, and accessories of products in product catalogs and manuals may be
changed at any time based on improvements and other reasons. The next editions of the revised catalogs or
manuals will be published with updated code numbers. Consult with your Yaskawa representative to confirm
the actual specifications before purchasing a product.
xiv
Harmonized Standards
North American Safety Standards (UL)
Model
SERVOPACK
Converter
∗ Underwriters Laboratories Inc.
Note: Applicable when the Safety Module is attached to the SERVOPACKs for use with the analog voltage and pulse train
reference, with the MECHATROLINK-II communications reference, with the MECHATROLINK-III communications reference, and with the command option attachable type.
SGDV
SGDV-COA
UL∗ Standards
(UL File No.)
UL508C (E147823)
European Directives
ModelEuropean DirectivesHarmonized Standards
SERVOPACK
Converter
SGDV
SGDV-COA
Machinery Directive
2006/42/EC
EMC Directive
2004/108/EC
Low Voltage Directive
2006/95/EC
EN ISO13849-1: 2008
EN 954-1
EN 55011 group 1, class A
EN61000-6-2
EN 61800-3
EN 50178
EN 61800-5-1
Note: Applicable when the Safety Module is attached to the SERVOPACKs for use with the analog voltage and pulse train
reference, with the MECHATROLINK-II communications reference, with the MECHATROLINK-III communications reference, and with the command option attachable type.
Safety Standards
ModelSafety StandardsStandards
EN ISO13849-1: 2008
Safety of Machinery
SERVOPACKSGDV
Functional Safety
EMCIEC 61326-3-1
Note: Applicable when the Safety Module is attached to the SERVOPACKs for use with the analog voltage and pulse train
reference, with the MECHATROLINK-II communications reference, with the MECHATROLINK-III communications reference, and with the command option attachable type.
EN 954-1
IEC 60204-1
IEC 61508 series
IEC 62061
IEC 61800-5-2
xv
Safe Performance
ItemsStandardsPerformance Level
Safety Integrity Level
Probability of Dangerous Failure per Hour
CategoryEN 954-1Category 3
Performance LevelEN ISO 13849-1PL d (Category 2)
Mean Time to Dangerous Failure of Each
Channel
Average Diagnostic CoverageEN ISO 13849-1DCave: Medium
Stop CategoryIEC 60204-1Stop category 0/1/2
Safety FunctionIEC 61800-5-2STO/SS1/SS2/SLS
Description of Technical Terms
IEC 61508SIL2
IEC 62061SILCL2
IEC 61508
IEC 62061
EN ISO 13849-1MTTFd: High
PFH ≤ 3.3 ×
(3.3% of SIL2)
10
-7
[1/h]
The following table shows the meanings of terms used in this manual.
Te rmMeaning
Σ-V Series: SGMJV, SGMAV, SGMVV, SGMPS, SGMGV, SGMSV, and SGMCS
Servomotor
SERVOPACKΣ-V Series and Large-Capacity Σ-V Series SGDV SERVOPACKs
Servo DriveA set including a servomotor and SERVOPACK (i.e., a servo amplifier)
Servo System
Analog voltage and pulse train
reference model
M-II communications
reference model
M-III communications
reference model
Command option attachable
type
Safety Option Module
Safety ModuleThe option module that provides safety functions specified in this manual.
Panel Operator
Digital Operator Handy type operator connected to SERVOPACKs
Servo ONPower to motor ON
Servo OFFPower to motor OFF
BaseBlock (BB)
Hardwire BaseBlock Function (HWBB)
Safe Torque Off (STO)
(Direct Drive) servomotor
Linear Σ Series: SGLGW, SGLFW, SGLTW, and SGLC servomotors
A servo control system that includes the combination of a servo drive with a host controller and peripheral devices
Analog voltage and pulse train used for SGDV SERVOPACK interface
MECHATROLINK-II communications reference used for SGDV SERVOPACK interface
MECHATROLINK-III communications reference used for SGDV SERVOPACK interface
SERVOPACK on which a Command Option Module can be installed
General term of option modules that provide safety functions and are mounted on
SGDV SERVOPACKs.
The operator with a panel display that is mounted on analog voltage and pulse-train reference SERVOPACKs.
Power supply to motor is turned OFF by shutting OFF the base current to the power
transistor that supplies power to the motor.
Safety function in the SERVOPACK
This is the safety function that is equivalent to the Safe Torque Off function defined in
IEC 61800-5-2.
This is one of safety functions defined in IEC 61800-5-2.
This is the safety function that shuts OFF power supply to the motor.
xvi
Te rmMeaning
This is one of safety functions defined in IEC 61800-5-2.
Safe Stop 1 (SS1)
Safe Stop 2 (SS2)
Safely-Limited Speed (SLS)
Safe BaseBlock Function
(SBB function)
Safe BaseBlock with Delay
Function (SBB-D function)
Safe Position Monitor with
Delay Function
(SPM-D function)
Safely Limited Speed with
Delay Function
(SLS-D function)
Safe (HWBB) state
Safe State
Deceleration MonitoringThe Safety Module is monitoring deceleration operation of the motor.
Position MonitoringThe Safety Module is monitoring distance that the motor moved.
Constant-speed MonitoringThe Safety Module is monitoring constant-speed operation of the motor.
Safety-related Module
Parameter
Safety-related Servo
Parameter
This is the safety function that starts deceleration of the motor and executes the STO
function after a specified time has passed.
This is one of safety functions defined in IEC 61800-5-2.
This is the safety function that starts deceleration of the motor and prevents the motor
from stopping at a distance greater than the allowable deviation from the specified position after a specified time has passed.
This is one of safety functions defined in IEC 61800-5-2.
This is the safety function that prevents the motor speed from exceeding the specified
speed.
This is one of safety functions in the Safety Module.
This is the safety function that is equivalent to the Safe Torque Off function defined in
IEC 61800-5-2.
This is one of safety functions in the Safety Module.
This is the safety function that is equivalent to the Safe Stop 1 function defined in IEC
61800-5-2.
This is one of safety functions in the Safety Module.
This is the safety function that is equivalent to the Safe Stop 2 function defined in IEC
61800-5-2.
Stopping function in the Safety Module.
This is the safety function that is equivalent to the Safely-Limited Speed function
defined in IEC 61800-5-2.
The Safety Module is shutting OFF power supply to the motor by executing the HWBB
function of SGDV SERVOPACK.
Safe state depends on safety functions used.
SBB function
SBB-D function
SPM-D function
SLS-D function
Parameter related to the safety functions of the Safety Module.
These parameters contain the information related to the safety functions of SERVOPACKs and servomotors, and are managed by the Safety Module.
Safe (HWBB) state
Safe (HWBB) state
When monitoring positions or in a safe (HWBB) state
When monitoring constant-speed operation or in a safe (HWBB)
state
(cont’d)
System ResetReset the servo system by shutting OFF the power or executing software reset (Fn030).
Parameter Recalculation
Proof Test
Recalculation of parameter by CONFIG command via MECHATROLINK-II or by the
request from the Command Option Module.
Scheduled tests defined in IEC 61508-4.
This is the test that is used to detect the failure of the safety-related system.
The Safety Module is an Option Module that is connected to a Σ-V-series or Large-Capacity Σ-V Series SERVOPACK. By using the Hard Wire BaseBlock function of the SERVOPACK, the following four safety func-
tions, which are defined in functional safety standards, can be achieved.
Safe BaseBlock Function
(SBB function)
Safe BaseBlock with Delay Function
(SBB-D function)
Safe Position Monitor with Delay Function
(SPM-D function)
Safely Limited Speed with Delay Function
(SLS-D function)
FunctionRemarks
This is a safety function that is equivalent to the Safe Torque Off
function defined in IEC 61800-5-2.
This is a safety function that is equivalent to the Safe Stop 1 function defined in IEC 61800-5-2.
This is a safety function that is equivalent to the Safe Stop 2 function defined in IEC 61800-5-2.
This is a safety function that is equivalent to the Safely-Limited
Speed function defined in IEC 61800-5-2.
2-2
Specifications
2.2Specifications
This table lists the general specifications of the Safety Module.
Rotational
motor
Σ-V Series
Applicable SERVOPACK
PlacementAttached to the SERVOPACK
Power
Specification
Operating
Conditions
Safety
Functions
Stopping Methods
OthersActive Mode Function
Response TimeMax. 200 ms
Proof Test Interval10 years
Power Supply MethodSupplied from the control power supply of the SGDV SERVOPACK.
Surrounding Air/Storage
Temperature
Ambient/Storage
Humidity
Vibration/Shock
Resistance
Protection Class/
Pollution Degree
Altitude1000 m or less
Others
Number of Functions: 2
Inputs
Safety
Function A
Output
Inputs
Safety
Function B
Output
/Σ-V Series for
Large-Capacity
Models
Linear
motor
0°C to +55°C/ -20°C to +85°C
90% RH or less (with no condensation)
2
4.9 m/s
Protection class: IP10, Pollution degree: 2
An environment that satisfies the following conditions.
• Free of corrosive or explosive gases
• Free of exposure to water, oil or chemicals
• Free of dust, salts or iron dust
Free of static electricity, strong electromagnetic fields, magnetic fields or exposure to
radioactivity
Number of Channels 2
FunctionSafety Request Input Signal (SRI-A1, SRI-A2)
Number of Channels 1
FunctionExternal Device Monitor Output Signal (EDM-A)
Number of Channels 2
FunctionSafety Request Input Signal (SRI-B1, SRI-B2)
Number of Channels 1
FunctionExternal Device Monitor Output Signal (EDM-B)
Safe Torque Off (STO)Safe BaseBlock Function (SBB function)