"Rexroth IndraMotion MTX系统规范及项目规划手册"

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The Rexroth IndraMotion MTX System Description is a comprehensive project planning manual that covers various aspects of electric drives and controls, pneumatics, linear motion and assembly technologies, and hydraulics. This manual, released in 2006 as the first edition for 05VRS, provides detailed information on the Rexroth IndraMotion MTX system, a state-of-the-art technology developed by Bosch Rexroth AG. The IndraMotion MTX system is known for its precision, efficiency, and reliability in industrial automation applications. It offers a seamless integration of electric drives and controls, pneumatics, linear motion, and hydraulics, making it a versatile solution for a wide range of manufacturing processes. The system is designed to optimize performance, improve productivity, and reduce downtime in various industrial settings. The project planning manual outlines the key features and capabilities of the Rexroth IndraMotion MTX system, providing technical specifications, installation guidelines, and programming instructions. It also includes information on troubleshooting and maintenance procedures to ensure the smooth operation of the system. Additionally, the manual covers safety precautions and regulatory compliance measures to guarantee the well-being of operators and the equipment. Overall, the Rexroth IndraMotion MTX system description serves as a valuable resource for engineers, technicians, and operators involved in the implementation and maintenance of industrial automation systems. With its comprehensive coverage of electric drives and controls, pneumatics, linear motion, and hydraulics, this manual is essential for understanding the functionality and benefits of the IndraMotion MTX system. Bosch Rexroth AG's commitment to innovation and quality is evident in the development of this advanced technology, which continues to set the standard for performance and reliability in the field of industrial automation.

3.3 Hazards by Improper Use

DANGER

High electric voltage and high working current! Risk of death or severe

bodily injury by electric shock!

DANGER

Dangerous movements! Danger to life, severe bodily harm or material

damage by unintentional motor movements!

WARNING

High electric voltage by incorrect connection! Risk of death or bodily

injury by electric shock!

WARNING

Health hazard for persons with heart pacemakers, metal implants and

hearing aids in proximity to electrical equipment!

CAUTION

Hot surfaces on device housing! Danger of injury! Danger of burns!

CAUTION

Risk of injury by improper handling! Risk of bodily injury by bruising,

shearing, cutting, hitting or improper handling of pressurized lines!

CAUTION

Risk of injury by improper handling of batteries!

3.4 General

● Bosch Rexroth AG is not liable for damages resulting from failure to ob-

serve the warnings provided in this documentation.

● Read the operating, maintenance and safety instructions in your language

before commissioning the machine. If you find that you cannot completely

understand the documentation for your product, please ask your supplier

to clarify.

● Proper and correct transport, storage, assembly and installation, as well

as care in operation and maintenance, are prerequisites for optimal and

safe operation of this device.

8/87 Bosch Rexroth AG | Electric Drives

and Controls

Rexroth IndraMotion MTX | Project Planning Manual

Safety Instructions for Electric Drives and Controls

● Only assign trained and qualified persons to work with electrical installa-

tions:

– Only persons who are trained and qualified for the use and operation

of the device may work on this device or within its proximity. The

persons are qualified if they have sufficient knowledge of the assem-

bly, installation and operation of the product, as well as an under-

standing of all warnings and precautionary measures noted in these

instructions.

– Furthermore, they must be trained, instructed and qualified to switch

electrical circuits and devices on and off in accordance with technical

safety regulations, to ground them and to mark them according to the

requirements of safe work practices. They must have adequate safe-

ty equipment and be trained in first aid.

● Only use spare parts and accessories approved by the manufacturer.

● Follow all safety regulations and requirements for the specific application

as practiced in the country of use.

● The devices have been designed for installation in industrial machinery.

● The ambient conditions given in the product documentation must be ob-

served.

● Only use safety-relevant applications that are clearly and explicitly ap-

proved in the Project Planning Manual. If this is not the case, they are

excluded.

The following areas of use and application, for example, include satety

features and applications: Construction cranes, elevators used for people

and freight, devices and vehicles to transport people, medical applica-

tions, refinery plants, transport of hazardous goods, nuclear applications,

applications in which electrical devices with vital functions can be electro-

magnetically disturbed, mining, food processing, control of protection

equipment (also in machine).

● The information given in the documentation of the product with regard to

the use of the delivered components contains only examples of applica-

tions and suggestions.

The machine and installation manufacturer must

– make sure that the delivered components are suited for his individual

application and check the information given in this documentation

with regard to the use of the components,

– make sure that his application complies with the applicable safety

regulations and standards and carry out the required measures,

modifications and complements.

Commissioning of the delivered components is only permitted once it is sure

that the machine or installation in which they are installed complies with the

national regulations, safety specifications and standards of the application.

● Operation is only permitted if the national EMC regulations for the appli-

cation are met.

● The instructions for installation in accordance with EMC requirements can

be found in the documentation „EMV in Drive and Control Systems“.

The machine or installation manufacturer is responsible for compliance

with the limiting values as prescribed in the national regulations.

● Technical data, connection and installation conditions are specified in the

product documentation and must be followed at all times.

Project Planning Manual | Rexroth IndraMotion MTX Electric Drives

and Controls

| Bosch Rexroth AG 9/87

Safety Instructions for Electric Drives and Controls

3.5 Protection Against Contact with Electric Parts

This section only concerns devices and drive components with vol-

tages of more than 50 Volt.

Contact with parts conducting voltages above 50 volts can cause personal

danger and electric shock. When operating electrical equipment, it is unavoid-

able that some parts of the units conduct dangerous voltage.

DANGER

High electrical voltage! Danger to life, electric shock and severe bodily

injury!

● Only those trained and qualified to work with or on electrical equipment

are permitted to operate, maintain and repair this equipment.

● Follow general construction and safety regulations when working on elec-

trical power installations.

● Before switching on the device, the equipment grounding conductor must

have been permanently connected to all electrical equipment in accord-

ance with the connection diagram.

● Do not operate electrical equipment at any time, even for brief measure-

ments or tests, if the equipment grounding conductor is not permanently

connected to the mounting points of the components provided for this

purpose.

● Before working with electrical parts with voltage potentials higher than

50 V, the device must be disconnected from the mains voltage or power

supply unit. Provide a safeguard to prevent reconnection.

● For electrical drive and filter components, observe the following:

Wait 30 minutes after switching off power to allow capacitors to discharge

before beginning to work. Measure the voltage in the capacitors before

beginning work to preclude the risk of danger if the device is touched.

● Never touch the electrical connection points of a component while power

is turned on.

● Install the covers and guards provided with the equipment properly before

switching the device on. Before switching the equipment on, cover and

safeguard live parts safely to prevent contact with those parts.

● A residual-current-operated circuit-breaker or r.c.d. cannot be used for

electric drives! Indirect contact must be prevented by other means, for

example, by an overcurrent protective device according to the relevant

standards.

● Secure built-in devices from direct touching of electrical parts by providing

an external housing, for example a control cabinet.

European countries: in accordance with EN 50178/ 1998, Section 5.3.2.3.

USA: See National Electric Code (NEC), National Electric Manufacturers As-

sociation (NEMA) and any regional building codes. The user must comply with

all the above points at all times.

For electrical drive and filter components, observe the following:

10/87 Bosch Rexroth AG | Electric Drives

and Controls

Rexroth IndraMotion MTX | Project Planning Manual

Safety Instructions for Electric Drives and Controls

DANGER

High housing voltage and high leakage current! Risk of death or bodily

injury by electric shock!

● Before switching on, the housings of all electrical equipment and motors

must be connected or grounded with the equipment grounding conductor

to the grounding points. This is also applicable before short tests.

● The equipment grounding conductor of the electrical equipment and the

devices must be non-detachably and permanently connected to the power

supply unit at all times. The leakage current is greater than 3.5 mA.

● Over the total length, use copper wire of a cross section of a minimum of

10 mm

for this equipment grounding connection!

● Before commissioning, also in trial runs, always attach the equipment

grounding conductor or connect to the ground wire. Otherwise, high vol-

tages may occur at the housing causing electric shock.

3.6 Protection Against Electric Shock (PELV) by Protective Extra-

Low Voltage

All connections and terminals on Rexroth products with voltages of 5 to 50 volt

are protective extra low voltages, made to protect against contact in accordance

with the following standards:

WARNING

High electric voltage by incorrect connection! Risk of death or bodily

injury by electric shock!

● Only devices, electrical components and lines with a Protective Extra Low

Voltage (PELV) may be connected to any connections or terminals with

voltages of 0 to 50 volt.

● Only connect voltages and circuits that have safe isolation from dangerous

voltages. Safe isolation can be achieved, for example, by isolating trans-

formers, safe opto-electronic couplers or mains-free battery operation.

3.7 Protection Against Dangerous Movements

Dangerous movements can be caused by faulty control of connected motors.

Some common examples are:

● improper or wrong wiring of cable connections

● incorrect operation of the equipment components

● wrong input of parameters before operation

● malfunction of sensors, encoders and monitoring devices

● defective components

● software or firmware errors

These errors can occur immediately after equipment is switched on or even

after an unspecified time of trouble-free operation.

The monitoring in the drive components will normally be sufficient to avoid faulty

operation in the connected drives. Where personnel safety is concerned, par-

ticularly where there is a risk of physical injury and/or damage to property, this

fact should not be relied on exclusively. Until the integrated monitoring functions

become effective, it must be assumed in any case that faulty drive movements

will occur. The extent of faulty drive movements depends upon the type of con-

trol and the state of operation.

Project Planning Manual | Rexroth IndraMotion MTX Electric Drives

and Controls

| Bosch Rexroth AG 11/87

Safety Instructions for Electric Drives and Controls

DANGER

Dangerous movements! Danger to life, risk of injury, severe bodily harm

or material damage!

To avoid accidents, bodily harm and/or material damage:

● For the above reasons, ensure personal safety by means of qualified and

tested higher-level monitoring devices or measures integrated in the in-

stallation.

They have to be provided for by the user according to the specific condi-

tions within the installation and a hazard and fault analysis. The safety

regulations applicable for the installation have to be taken into consider-

ation. Unintended machine motion or other malfunction is possible if safety

devices are disabled, bypassed or not activated.

● Keep free and clear of the machine’s range of motion and moving parts.

Possible measures to prevent people from accidentally entering the

machine’s range of motion:

– use safety fences

– use safety guards

– use protective coverings

– install light curtains or light barriers

● Fences and coverings must be strong enough to resist maximum possible

momentum.

● Mount the emergency stop switch in the immediate reach of the operator.

Verify that the emergency stop works before commissioning. Do not op-

erate the device if the emergency stop switch is not working.

● Isolate the drive power connection by means of an emergency stop circuit

or use a safety related starting lockout to prevent unintentional start.

● Make sure that the drives are brought to a safe standstill before accessing

or entering the danger zone.

● Additionally secure vertical axes against falling or dropping after switching

off the motor power by, for example:

– mechanically securing the vertical axes,

– adding an external braking/arrester/clamping mechanism or

– ensuring sufficient equilibration of the vertical axes.

The standard equipment motor brake or an external brake controlled by

the drive controller are not sufficient to guarantee personal safety!

● Disconnect electrical power to the equipment using a master switch and

secure the switch against reconnection for:

– maintenance and repair work

– cleaning of equipment

– long periods of discontinued equipment use

● Prevent the operation of high-frequency, remote control and radio equip-

ment near electronics circuits and supply leads. If the use of such devices

cannot be avoided, verify the system and the installation for possible mal-

functions in all possible positions of normal use before initial commission-

ing. If necessary, perform a special electromagnetic compatibility (EMC)

test on the installation.

12/87 Bosch Rexroth AG | Electric Drives

and Controls

Rexroth IndraMotion MTX | Project Planning Manual

Safety Instructions for Electric Drives and Controls

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