NT2S-SF121B-EV2 Omron

A dialog will appear that allows additional PLC models to be added to the PLC selection menu.

Make sure that the PLC needed for the project is included in the list on the right.

The screens displayed on the NT2S are stored in the program memory of the unit. The NT2S

displays the screen number currently stored in the Screen Trigger Register (STR), which is a

PLC memory location. The NT2S remembers the last three STR values and will display them in

order when the current screen is finished displaying.

Numeric data is displayed by placing fields on a screen that reference PLC memory locations.

Up to six numeric fields can be placed on a single screen. Bit status can be displayed on the

screen using bit controlled text.

Navigation from screen to screen can be handled in several ways:

• Function keys can be programmed to change the STR. F1 can increment the STR by one,

and F2 can decrement the STR by 1. Function keys can also change the STR to a specified

number.

• Link screens can be created to navigate a series of screens specified by the user. A link

screen is a parent screen which displays a series of child screens. Link screens save

programming time because it automatically defaults to F1 being a NEXT key, and F2 being a

PREV key. Programmer does not have to set these functions up on each screen. Call the link

screen number in the STR to activate the link screen.

• Chained screens can be used to automatically cycle through a list of screens. When creating a

screen, specify to what screen number it is linked. During operation, the NT2S will continue

to change screens at the rate specified in the MIN TIME field of each screen. The screens

will loop until a STR number is called for a screen not in the chain.

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