About the 620L-0220-400-0010-UK-ENW-0000-000-B0-000-000
The Eurotherm 620L-0220-400-0010-UK-ENW-0000-000-B0-000-000 enables speed control of induction motors with an encoder. It also provides for a co-processor and ports for a fibre optic communications network.
Electrical interference must addressed during the installation planning phase. With careful planning interference can be eliminated or minimized.
Distance between cables can be used to minimize interference. If you have sensitive devices, keep them more than 0.25 meters from the 620L-0220-400-0010-UK-ENW-0000-000-B0-000-000. Keep sensitive equipment away from EMC output filters, other motors, and relays and contactors. If you have to run sensitive cables in parallel with noisey cables, keep the cables at least 0.25 meters apart. If the cables must run in parallel for a long distance, keep them further apart.
Best practice is keep noisey and sensitive cables at a 90 degree angle to minimize interference. For example, you can cross motor cables with sensitive cables at an angle without interference. If you plan to run cables together in bundles, it is best practice to not run electrical supply cables or motor cables in the same bundle as sensitive cables.
Some sensitive equipment that must be kept at a distance from the 620L-0220-400-0010-UK-ENW-0000-000-B0-000-000 include laptops, radios, communications equipment, and video equipment.
The operator can view and edit the application program from the control panel. Menus are provided that guide the operator through the many options. For example, the user can view the diagnostic messages. This is a read-only feature. The operator can also set up a password to secure the setup parameters. Access to this function is controlled by the administrator.