Denso Power Net Terminal BHT-7500 Spécifications télécharger pdf (Page 132)

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101

Chapter 7. I/O Facilities

123

(2) Entering alphabetic characters from the keypad

1) Find a target key which is assigned an alphabetic character to be inputted, and

then check the position of the character (Left, Center, or Right) relative to the three

characters assigned to the target key.

2) Designate the character position by using the trigger switch and then press the tar-

get key.

How to use the trigger switch

Pressing the trigger switch cycles through the shift guidance block ,

, and on the LCD as shown below.

The shift guidance block appears only while the trigger switch is held down.

Therefore, you should press the target key while holding down the trigger switch.

To enter an N character, for example, use the trigger switch to display the block

on the LCD. While displaying the , press the 5 key.

During the above entry operation, you can use the Clear, Backspace, and numeri-

cal keys as usual.

■

Notes

• In the BHT-3000/BHT-4000, the alphabet entry function is available only in the single-

byte code (ANK) mode.

• For displaying the shift guidance block when the status indication is set to ON,

the BHT-4000/BHT-6000/BHT-6500 overwrites the status indication with the shift guid-

ance block.

• The activated or deactivated state of the alphabet entry function will be resumed. The

shift guidance block will not be resumed.

• User programs cannot distinguish between a character entered with the alphabet entry

function and a character generated by pressing a function key which has been assigned

the character by the

KEY statement, if those characters are the same. (Refer to Subsec-

tion 7.2.1, "Function Keys.")

Left

Center

Right

Center Center

Right

The shift guidance block will appear

on the top or bottom line, depending

upon the current cursor position.

That is, if the cursor lies on any of

the lower lines, the shift guidance

block will appear on the top line; if it

lies on any of the upper lines, the

block will appear on the bottom line.

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Denso Power Net Terminal BHT-7500 Spécifications Page 132

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