Maple Systems Silver HMI504T, Installation And Operation Manual

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7. Press the
Clear
key. Notice that the entire register is cleared to
0
.
8. Enter digits 5, 4, 3, 2, 1, and then press the Enter key. Notice that the last digit is still
blinking and two short beeps occur. This indicates that the value entered is out-of-range.
Press the
Clear
key and enter 32767. Press the
Enter
key. Notice that this value is accepted
and blinking stops.
9. Touch the Numeric Input Object register again to activate editing mode. Enter five more
digits then press the
Esc
key. Notice that the entry is cancelled and the previous number
32767 is restored.
10. Change the value of the ASCII Input register. Touch the ASCII Input Object to activate
the edit mode.
11. Using the keypad, enter the character string “HELLO THERE”. As you enter the characters,
each one should appear in the ASCII Input Object box. Press the Enter key to send the
characters to the OIT internal data register.
Using the Built-In Numeric Keypad in EasyBuilder
An alternative to using the numeric keypads from the EasyBuilder libraries is using the keypad located in Window
50 of the EasyBuilder software. There are three steps to using the built-in numeric keypad - creating the data
registers, setting up the common windows, and saving, compiling and simulating the keypad.
4
To create the Data Registers:
1. Select Parts—Numeric Input Extend f rom the menu listings. This displays the Create
Numeric Input Extend Object dialog box.
2. Enter the following settings:
• In the Read Ad dress: sec tion…
• Device Type: — LW
• Device Address: — 5
• No. of Words: — 1
1010-1001a, Rev 02
Us ing and Cre at ing Keypads 207