Maple Systems Silver HMI504T, Инструкция по установке и эксплуатации

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• Right Adjust - aligns the number to the right margin of the part.
•
Left Adjust
- aligns the number to the left margin of the part.
• Leading Zero - inserts leading zeroes
11. Finally, enter the size of the digits in the Font: box.
12. Click OK . The Numeric Data Object form closes and the main screen of EasyBuilder appears
with the cursor tied to a rectangular outline of the part you just created at the upper left corner
of the screen. Move the part to the desired location on the window.
13. Once the part is placed onto the window, you can modify the attributes by double-clicking on
the part to display the Numeric Data Object’s Attribute dialog box.
The Nu meric In put Extend Ob ject
The Numeric Input Extend Object is used to read and write numeric values to a PLC register. The object
continuously reads the PLC register and displays the corresponding value in the format specified. The PLC register
can be a 16-bit, 32-bit, or a 64-bit word. By using the keypad, the OIT operator can enter a new value.
4
To create a Numeric Input Extend Object
1. From the Parts menu, click Numeric Input Extend . Or click the Numeric Input Extend
icon in the Part1 toolbar. The Create Numeric Input Extend Object dialog box appears.
2. Use the Description: box to enter a title for the Numeric Input part. A description is not
necessary but does help you identify the purpose of the part.
3. In the
Read address
frame, select the PLC register or OIT internal memory address that the
part continuously reads and writes to. You can select BIN (binary) or BCD format. Select
No. of words: that the part should read, (1= 16 bits, 2= 32 bits, 4= 64 bits).
4. In the
Trigger address
frame, select the PLC coil or OIT internal memory address that is
used to trigger write access to the register. If the coil is set, then write access is enabled. If
the coil is clear, then write access is disabled. Note: If you want the register to always have
write access, use one of the ‘always on’ internal coils of the OIT, (LB9000-9009).
1010-1001a, Rev 02
Rep re senting Data with Graph ics Ob jects 187