Atlas Copco Power Focus 4000 Controller Safety Deployment and Electrical Grounding Specification

The electronic components inside the controller and tool are highly sensitive to electrostatic discharge. All maintenance and repair work must be carried out in an ESD approved work environment (the document provides a typical ESD workstation example diagram, including grounding pads, wristbands, etc.). Neglecting ESD protection may lead to hidden damage, intermittent faults or permanent damage in the future.

System Integration Compliance - Whose Responsibility?

When the PF4000 controller and its accessories are integrated into a complete system, IEC/EN 60204-1 is typically used for system safety assessment. The controller itself complies with IEC/EN 61010-1 (component standard), which lays the foundation for system compliance. But ultimately, system compliance is the sole responsibility of the system integrator, as it is impossible to predict all possible configuration combinations. Accessories must be used in strict accordance with Atlas Copco's regulations. Any non original accessories or unauthorized modifications may lead to invalid compliance and invalid warranty.

Significant risks associated with program changes and remote startup

7.1 Program Configuration Change Risks

Changes to the tightening program configuration may result in unexpected torque, rotation direction, or speed in the system currently using the program, which can cause serious personal injury or property damage. After adding a new program or modifying an existing program, it is necessary to thoroughly check the tightening program configuration to ensure that all parameters meet the actual process requirements.

7.2 Remote Startup Risks

The remote start function may cause the tool to start unexpectedly, posing a danger. Therefore, it is necessary to install an emergency stop (EM Stop) device in the appropriate location and configure the EM Stop connector correctly according to the Power Focus product manual.

Maintain safety and cleanliness standards

When cleaning components, only use a damp cloth and water, and it is strictly prohibited to use cleaning agents containing solvents;

Before maintenance, the power must be disconnected;

Only qualified personnel can carry out repairs;

Only using original replacement parts, using unauthorized parts may result in decreased performance, increased maintenance, or even warranty failure.

Compliance Statement and Environmental Requirements

9.1 EU CE Compliance

PF4000 complies with the 2004/108/EC (EMC) and 2006/95/EC (LVD) directives, with application standards including EN 61000-6-2, EN 61000-6-3, and EN 61010-1. Technical documents can be obtained from the Product Compliance Manager.

9.2 WEEE and RoHS

The product complies with the WEEE Directive (2012/19/EU) and is marked with a crossed wheel trash can symbol (with a single black line below), indicating the presence of components that require WEEE treatment. The entire product or related components can be sent to the customer center for processing. In terms of RoHS, the product complies with 2011/65/EU, but contains lead (lead metal CAS 7439-92-1) - which is a legal exemption in RoHS and will not leak or mutate during normal use. The lead concentration in the entire product is far below the threshold. California Proposition 65 warns of potential exposure to chemicals such as lead, see www.P65Warnings.com.gov.

9.3 FCC/IC Declaration

This device complies with FCC Part 15 and is classified as a Class A digital device. It may cause radio frequency interference when operating in a commercial environment, and users are required to correct it at their own expense. Indoor use only (for UWB tag function). CAN ICES-1 (B)/NMB-1 (B) complies with Canadian standards.

On site quick inspection checklist (monthly/shift)

Inspection item frequency execution method

GFI function test: Press the back panel test button every month to confirm the trip

Ground continuity: Use a multimeter to measure the resistance from the controller casing to the main ground every month (should be<1 Ω)

Visually inspect the appearance of tool cables for damage, compression, and cuts during each shift

ESD workbench status: Confirm the grounding pad and wristband connections are intact for each shift

Verify torque, angle, speed and other parameters after each change in program configuration review

Emergency stop device simulates triggering every month and verifies response