AS 4730.1:2018 pdf free

09-01-2021 comment

AS 4730.1:2018 pdf free.Mining-Winding equipment Part 1: Winder control systems.
3.1 Requirements
3.1.1 Essential safety requirements Fault, failure and abnormal condition detection
The winder control system shall be designed to detect faults, failures and abnormal conditions that may adversely affect winder operation, Speed and distance protection limits
Winder control system limits shall be defined for travel, speed, and acceleration and deceleration.
The winder control system shall include functionality —
(a) to operate the conveyance in accordance with the defined limits; and
(b) to bring the conveyance to a safe state when the conveyance operates outside these limits. Other required functions
The winder control system shall also provide the following:
(a) Functions to prevent operation of the conveyance during loading or unloading of persons, materials or minerals.
(b) Functions to control operation of the conveyance during maintenance to prevent unintended movement of the conveyance.
(c) When in personnel riding mode, communication with the conveyance.
(d) Initiation of the emergency stop function that will bring the conveyance safely to rest.
(e) Diagnostics to detect degradation of a safety function so the conveyance Is automatically brought to a safe state.
(f) Functions to prevent release of the brakes until drive motor holding torque is present.
(g) Functions to prevent the conveyance from making unintended contact with deployable shaft
obstruct ions.
(h) Functions to prevent declutching of a double drum winder without brakes being applied.
(i) Functions to allow for system recovery from abnormal or faulted conditions such as overwind.
Activation of a safety function shall cause the trip or the alarm to be latched and neither the trip nor the alarm shall be capable of being automatically reset. The loss of power to the winding system, or parts thereof, shall not cause or enable the latch to be reset.
Dead man controls shall be provided for the manual operation of any winder.
3.1.2 Hardware requirements
Measures shall be taken to protect the winder control hardware and to allow it to function as designed and achieve reliability and safety requirements when operating in conditions within its designed environmental limits. The environmental factors include temperature, humidity, altitude, dust, corrosion and electromagnetic phenomena.AS 4730.1 pdf download.

Download infomation Go to download
Note: Can you help me share this website on your Facebook or others? Many thanks!
AS/NZS 60079.5:2015 pdf free Free AS Standards

AS/NZS 60079.5:2015 pdf free

AS/NZS 60079.5:2015 pdf free.Explosive atmospheres Part 5: Equipment protection by powdered filling 'q'. Containers intended to be opened for repair Electrical equipment, parts of electrical equipment, or Ex components that are designed to be repaired shall...
Get More
AS/NZS 60079.2:2015 pdf free Free AS Standards

AS/NZS 60079.2:2015 pdf free

AS/NZS 60079.2:2015 pdf free.AUSTRALIAN/NEW ZEAL AND STANDARD Explosive atmospheres. 5 Constructional requirements for pressurized enclosures 5.1 Enclosure The pressurized enclosure shall have a degree of protection in accordance with Table 2. For Level of Protection pxb with...
Get More
AS/NZS 5263.1.3:2016 pdf free Free AS Standards

AS/NZS 5263.1.3:2016 pdf free

AS/NZS 5263.1.3:2016 pdf free.Gas appliances Part 1.3: Gas space heating appliances. 2.1 SCOPE This Clause of AS 5263.0 applies. 2.2 GENERAL DESIGN REQUIREMENTS This Clause of AS 5263.0 applies, except as modified below. 2.2.13 IJesign olappliance base...
Get More


Anonymous netizen Fill in information