Bar Graphs

Section 2-6

 

 

 

 

 

Direction

Whether the bar is to be displayed in the normal direction or the

 

 

reverse direction. (See note 1.)

 

 

 

 

 

Width

The width of the bar graph. The width must be 3 dots or greater

 

 

to set a frame. The width must be 8 dots or greater when

 

 

displaying horizontal bars from the top of the screen or when

 

 

displaying vertical bars from the right of the screen.

 

 

 

 

 

Graph Frame

Whether or not a graph frame showing 100% is to be displayed.

 

 

 

 

 

Disp sign

Whether or not a negative (±) sign is to be displayed. If a

 

 

negative sign is used, the bar graph can be displayed in the

 

 

reverse direction for negative values. (See note 2.)

 

 

 

 

 

100% value

The value of the denominator for percentage calculations. You

 

 

cannot set numerals of 0 or less as the 100% value.

 

 

 

 

 

Display %

Whether or not the result of percentage calculations is to be

 

 

displayed as numerals.

 

 

 

 

 

Size of %

Set the character size of numerals for when percentages are

 

 

displayed.

 

 

 

 

 

Scale

Set the scale factor for the percentage display. The NT600M can

 

 

be set to 64X in addition to those shown above.

Note 1. Horizontal bar graphs can be displayed left to right or right to left. Vertical bar graphs can be displayed top to bottom or bottom to top.

2.If a display sign (negative value) is specified, the center of the bar will be set as 0% and the right or top of the bar will be set as 100% (for normal displays). (The center will be one dot up or to the left of center for odd- sized bars.) Examples are shown below.

Displaying 60%

Without sign

With sign

60%

60%

Displaying ±60%

Without sign

With sign

0%

±60%

3.The following relationship exists between the number of display dots on the screen, the content of the numeral table reference, and the 100% val- ue.

(Referenced numeral table)

(Number of display dots) = (Maximum length of graph) x

(100% data value)

If the results for a bar graph display is over 100%, a 1-dot blank will be displayed past the size set with the Support Tool and an 8-dot bar will be display beyond the blank to indicate a value over 100% (see below).

1 dot

8 dots

Press the Enter Key after completing all of these settings.

When the display position has been set, you can return to set another bar graph or you can continue pressing the Escape Key to return to the Initial Edit Display.

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Omron NT600M, NT-series, NT20M manual 60%
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NT600M, NT-series, NT20M specifications

Omron has established itself as a leader in the field of automation and control systems, with its NT series of human-machine interfaces (HMIs) being a prime example of their innovative technology. The NT20M and NT600M models stand out in this series, showcasing a blend of advanced features, robust design, and user-friendly interfaces that cater to various industrial applications.

The Omron NT20M is characterized by its compact size and versatility. Its 5.7-inch LCD display offers clear visibility, making it ideal for applications where space is a constraint. The graphical user interface allows operators to monitor and control processes easily. One of the standout features of the NT20M is its ability to support a wide array of communication protocols, facilitating integration with different types of PLCs and other devices. This flexibility ensures that the NT20M can be seamlessly incorporated into existing systems.

On the other hand, the Omron NT600M represents a more advanced option within the NT series. Featuring a larger 10.4-inch display, the NT600M enhances the user experience with its vibrant and responsive touchscreen interface. This model is designed for more complex applications, providing richer graphical capabilities, including animated graphics and customizable screens. The NT600M also supports more extensive data logging and can handle a greater quantity of data points, making it suitable for large systems that require detailed monitoring.

Both models leverage Omron’s proprietary technologies to enhance performance and reliability. The built-in alarm functions notify operators of any irregularities in the process, enabling quick response times to minimize downtime. Additionally, the NT series incorporates advanced security features, ensuring that sensitive information is protected from unauthorized access.

Interconnectivity is a critical aspect of modern industrial systems, and the NT20M and NT600M do not fall short in this regard. They are equipped with multiple communication ports, including Ethernet, RS-232, and USB, allowing for straightforward connectivity with a range of automation devices. This ensures that operators can access real-time data and analytics, leading to informed decision-making and streamlined operations.

In conclusion, the Omron NT20M and NT600M HMIs epitomize the convergence of form, function, and technology in industrial automation. With their unique features and robust capabilities, they empower operators to enhance productivity and efficiency within their operations, underscoring Omron's commitment to innovative solutions in the realm of automation.
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