1. INTRODUCTION
1.1.6.8. Enhanced Diagnostics
One of the key innovative features of Nexto Series is an extensive support of diagnostics. This idea comes from re-
quirements of large and complex applications, where the correct use of such information is important for maintenance, trou-
bleshooting and to predict potential issues. This feature is also present in MasterTool IEC XE where user can access the
complete diagnostics structures via watch windows and the diagnostics web pages, when connected to a running CPU.
1.1.6.9. Docking View
The Docking View technology allows the user to customize MasterTool IEC XE environment to meet his personal needs.
Additionally the user can edit the menu structure, the key assignments and the toolbar as desired. This feature provides a
friendly user interface to maximize the experience with the software tool.
1.1.7. I/O System
The list of I/O modules for Nexto Series is presented in the beginning of this document, as well a brief description of each
of them.
The following criteria should be considered when selecting the I/O modules:
Rated voltage for the application (24 Vdc, voltage or current analog points, etc.)
Type of digital output element: transistor or relay
Need for isolation on digital I/Os or analog I/Os
Maximum currents (per I/O, per group of I/Os or per module)
Filter specifications for all inputs
Power supply requirements based on the application configuration
Due to the system modularity, the user must order each Nexto Series module individually.
To ensure that the user application and configuration will perform accordingly, each technical features document must be
checked for each module used in the application.
1.1.8. Environmental Conditions
Nexto Series modules comply with the environmental specifications described on the Table 1.
Operational temperature 0 to 60
◦
C
Storage temperature -25 to 75
◦
C
Relative humidity 5% to 96%, non-condensing
Table 1: Environmental Conditions
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