Download 2711E-6.15, PanelBuilder 1400e Configuration
Transcript
10 ASCII Inputs • • • • • • • • Publication 2711E-6.15 – November 1998 When the keyboard entry is in insert mode the INS button appears in reverse video. New characters appear at the current cursor position. The cursor also moves one character to the right for each new character. The string in the scratchpad scrolls; however, if the maximum number of input characters has been entered in the scratchpad, the new character will not be inserted. When the keyboard entry is in overstrike mode and the INS button is in normal video, new characters type over existing characters. DEL (Delete)—deletes the character at the current scratchpad cursor position. <<—moves the cursor in the scratchpad to the left. >>—moves the cursor in the scratchpad to the right. CLR (Clear)—clears the scratchpad. SEL (Select)—places the highlighted character into the scratchpad at the cursor position. (For all ASCII Input objects except the Large ASCII Input object for touch screens.) ENT (Enter)—When the operator presses the ENT button, the leftmost character is placed in the high order byte of the first PLC word, the next character to the right in the low order byte, and so on. If the character string is too large for the configured tag, the terminal displays an “out of range” error message. In this case, the character string is not sent to the PLC. The ASCII input object supports a scrollable scratchpad area so the operator can enter a long character string in a small scratchpad. Pressing ENT sends all the characters to the PLC, not only the visible characters. For example, if the scratchpad is five characters wide, and the operator enters ten characters and presses Enter, all ten characters are sent, assuming the “Number of Input Characters” is configured for ten or more. The string in the scratchpad is highlighted after the ENT button is pressed. If the operator selects an ASCII character immediately, the terminal clears the scratchpad and displays that character. However, if the operator presses an editing key (INS, DEL, or the cursor keys << and >> ), the terminal continues to display the existing string (no longer highlighted), allowing the operator to edit it without having to retype it. Arrow keys (Large and Small ASCII Input objects for keypad terminals)—The operator uses the arrow keys on the PanelView terminal to select characters from the keyboard. Arrow keys (Small ASCII Input object for touch screen terminals)—The operator uses the four directional arrows that are part of the object to select characters from the keyboard.