Earth-moving machinery - Safety requirements for remote operator control systems
1 Scope
This Standard specifies the essential safety requirements for remote operator control systems used on earth-moving machinery as defined in ISO 6165.
It is not applicable to autonomous control systems that enable a machine to work without the assistance of an operator, nor does it apply to the remote control of attachments on non-remote controlled machines.
2 Normative references
The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.
ISO 6165 Earth-moving machinery - Basic types-Identification and terms and definitions
ISO 6405-1 Earth-moving machinery - Symbols for operator controls and other displays - Part 1: Common symbols
ISO 6405-2 Earth-moving machinery - Symbols for operator controls and other displays - Part 2: Specific symbols for machines, equipment and accessories
ISO 9244 Earth-moving machinery - Machine safety labels - General principles
ISO 13766 Earth-moving machinery - Electromagnetic compatibility
ISO 13850 Safety of machinery - Emergency stop - Principles for design
ISO 15998 Earth-moving machinery - Machine-control systems (MCS)using electronic components - Performance criteria and tests for functional safety
IEC 60068-2-31 Environmental testing - Part 2-31: Tests - Test Ec: Rough handling shocks, primarily for equipment-type specimens
IEC 60529 Degrees of protection provided by enclosures (IP code)
3 Terms and definitions
For the purposes of this document, the following terms and definitions apply.
3.1
control cable
electric wire for transmitting signals between the remote control box and the receiving unit for a wired remote control system
3.2
direct control
control of the machine by an operator in physical contact with the machine
3.3
emergency stop device
manually actuated device, located on the machine, used to initiate an emergency stop function
3.4
emergency stop function
function that is intended to
——avoid impending, or reduce existing, hazards to persons, damage to machinery or to work in progress, and
——be initiated by a single human action
Note 1: Hazards, for the purposes of this Standard, are those which can arise from
——functional irregularities (e.g. machinery malfunction, unacceptable properties of the material processed, human error),
——normal operation.
Note 2: Adapted from ISO 13850:2006, definition 3.1.
3.5
hazard zone
area defined by the intended use of the machine where potential for injury might exist due to movement of the machine and its application
3.6
receiving unit
device located on the machine to receive signals emitted from the remote control box and to process these signals into machine operating orders
Note: It consists of the following elements
Foreword I
1 Scope
2 Normative references
3 Terms and definitions
4 Requirements for remote operator control
5 Forward-direction marking
6 Instructions
Annex A (informative) Example machine safety label for remote control
Bibliography
Earth-moving machinery - Safety requirements for remote operator control systems
1 Scope
This Standard specifies the essential safety requirements for remote operator control systems used on earth-moving machinery as defined in ISO 6165.
It is not applicable to autonomous control systems that enable a machine to work without the assistance of an operator, nor does it apply to the remote control of attachments on non-remote controlled machines.
2 Normative references
The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.
ISO 6165 Earth-moving machinery - Basic types-Identification and terms and definitions
ISO 6405-1 Earth-moving machinery - Symbols for operator controls and other displays - Part 1: Common symbols
ISO 6405-2 Earth-moving machinery - Symbols for operator controls and other displays - Part 2: Specific symbols for machines, equipment and accessories
ISO 9244 Earth-moving machinery - Machine safety labels - General principles
ISO 13766 Earth-moving machinery - Electromagnetic compatibility
ISO 13850 Safety of machinery - Emergency stop - Principles for design
ISO 15998 Earth-moving machinery - Machine-control systems (MCS)using electronic components - Performance criteria and tests for functional safety
IEC 60068-2-31 Environmental testing - Part 2-31: Tests - Test Ec: Rough handling shocks, primarily for equipment-type specimens
IEC 60529 Degrees of protection provided by enclosures (IP code)
3 Terms and definitions
For the purposes of this document, the following terms and definitions apply.
3.1
control cable
electric wire for transmitting signals between the remote control box and the receiving unit for a wired remote control system
3.2
direct control
control of the machine by an operator in physical contact with the machine
3.3
emergency stop device
manually actuated device, located on the machine, used to initiate an emergency stop function
3.4
emergency stop function
function that is intended to
——avoid impending, or reduce existing, hazards to persons, damage to machinery or to work in progress, and
——be initiated by a single human action
Note 1: Hazards, for the purposes of this Standard, are those which can arise from
——functional irregularities (e.g. machinery malfunction, unacceptable properties of the material processed, human error),
——normal operation.
Note 2: Adapted from ISO 13850:2006, definition 3.1.
3.5
hazard zone
area defined by the intended use of the machine where potential for injury might exist due to movement of the machine and its application
3.6
receiving unit
device located on the machine to receive signals emitted from the remote control box and to process these signals into machine operating orders
Note: It consists of the following elements
Contents of GB/T 25686-2018
Foreword I
1 Scope
2 Normative references
3 Terms and definitions
4 Requirements for remote operator control
5 Forward-direction marking
6 Instructions
Annex A (informative) Example machine safety label for remote control
Bibliography
