The latest versions of the DVR Communications software are now available for installation on your computer or laptop.

The DVR2400/2500 and DVR2000E+ / EC+ use different versions of the DVRPortal software - you must select the appropriate link below

• The MLP is a software for Windows environment that enables the programming in ladder language (IEC 61131-3) of different Marathon product families.
• Edition of the program by means of several function blocks in ladder.
• Compilation of the program in ladder for language compatible with the  equipment.
• Transfer of the compiled program to the equipment.
• Reading of the program present on the equipment.¹
• Online monitoring of the program that is being executed on the equipment.
• Point-to-point communication with the equipment through serial in RS-232 or USB³.
• Serial communication in RS-485 with up to 30 devices.³
• Online help with all the functions and blocks present on the software.

(1) For equipment that supports the Upload function.
(2) For equipment that have USB communication port.
(3) Through RS-232-to-RS-485 converter connected to the PC.

• It is suitable for a wide range of Marathon products
• Device parameterization
• Equipment programming in Ladder language
• Equipment monitoring
• Assistance for creation and configuration of applications in the automation area