Question 1: Can all drives be upgraded to the NXGPro+ control platform?
Yes, all drives can be upgraded (including those with legacy controls) with the exception of frame 325 HA (High Availability). Please note NXGPro+ software is only available for air -cooled drives starting 2021, and water- cooled drives starting 2022.
Question 2: If I upgrade to the NXGPro+, what would the impact be for my existing drive?
The NXGPro+ is designed to facilitate upgrades without changing the functionality of the drive. It enforces the use of an upstream trip able device, which must be connected so that the drive may disconnect the main power. This is done by testing the input medium voltage interruption time. This test must pass before the drive can operate. The customer must be able to guarantee that their trip able device can open the contactors within 100 ms. This feature enhances protection for the drive. Contact the fact ory in the event the customer cannot guarantee the functionality of the proper input trip able device.
Question 3: What are the primary differences between the NXGpro and the NXGPro+
controls?
The NXGPro+ is an evolutionary change to the control for the purpose of improved maintainability, reliability, and security. It uses the same tools and algorithms as NXGpro and does not alter the drive functionality. Most functionality is combined into a main circuit board eliminating many connectors and cables within the controller. The obsolete operating system had to be changed to a Linux and FreeRTOS based platform. The data storage and program are now internal with no external compact flash. The orig inal combined power supply is now three separate power supplies in an effort to reduce cost and risk of failure. Communications cards are now mounted externally avoiding the need to expose internal components. Improved security by encryption of customer drive data.
Question 4: How much time will it take to upgrade the current control to the NXGPro+?
Installation downtime varies by control version, drive configuration, and site peculiarities. A Innomotics Sales representative will work with your plant personnel to determine the actual requirements for your specific application.
Question 5: Is the NXGPro+ software compatible with all drives?
No, the software is only compatible with drives with NXGPro+ control (new or upgraded product) with the exception of frame 325 HA (High Availability).
Question 6: How does the NXGPro+ control upgrade affect the drive logic parameters?
For NXGpro drives only the existing System Operating Program (SOP) can be reused for all other previous control platforms SOP will need to be rewritten. Parameter configuration functionality will remain largely unchanged with the exception of few additional parameters no related to configuration but related to customer drive data security. Configuration checks are performed as part of the upgrade service.
Question 7: Will the reporting I receive from the Fieldbus/DCS system remain the same with the new NXGPro+Control System?
The logic and setup of Fieldbus network interfacing for the NXGPro+ remains the same as NXGII and NXGpro.
Question 8: Does the HMI have to be upgraded during an NXGPro+ upgrade or is that part of the new NXGPro+control?
No, it is not necessary to upgrade the HMI hardware. However, the software will require an update to the latest
NXGPro+ compatible versions. The customer interface remains unchanged.
Question 9: Will my staff require additional training to use the NXGPro+?
Drive operation and drive interface remain unchanged, except for newly added parameters and diagnostic messages. These parameters and message additions are described within the NXGPro+ Control Manual and Drive Operating Instructions. Training classes are available upon request.
Question 10: When did Innomotics begin installing the NXGPro+ digital control on production units?
In New Kensington, PA location, the NXGpro digital control unit has been installed on production units since November 2020. The transition to NXGPro+ will occur globally via a staging process by manufacturing location and product variation.
Question 11: Why does the NXGPro+ not support the Innomotics Perfect Harmony GH180 frame 325 HA (High Availability)?
The Innomtics Perfect Harmony GH180 frame 325 HA is system approach to facilitate the utmost availability. Although NXGPro+ does provide enhanced reliability via hardware changes and reduced components, Innomotics is studying control options for frame 325 HA to ensure maximum availability and redundancy. At this time, the frame 325 HA will continue to be provided with the NXGII control. New diagnostic messages enforce the use of an upstream trip able device, which must be connected so that the drive may disconnect the main power.
Question 12: How long will Innomotics offer spare parts support for the NXGpro control?
Innomoticsgenerally plans support for a minimum of 10 years after obsolescence of a product. This timeframe could be affected by availability of components. Customers are always advised to have spares parts available onsite. For spare parts availability please contact your Innomotics sales representative.
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