
4.OUTLINE OF HANDY MACHINE OPERATOR'S PANEL FUNCTIONS PMC PROGRAMMING B-63753EN/01
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4.4.1 LCD Display Control 1
These are input signals from HMOP for using LCD display control.
Address Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
X+6
(Reserved) (Reserved) (Reserved) (Reserved) LCDER2 LCDER1 LCDER0 ACKLCD
Bit 0: LCD display acknowledgement
Bit 0
ACKLCD
Description
0 Waiting for the LCD display request.
1 acknowledging the LCD display request
Bits 1 to 3: Error status of the LCD display
Bit 3 Bit 2 Bit 1
LCDER2 LCDER1 LCDER0
Description
0 No error occurred.
0
1
Specified figure number to display the numeric variable on LCD is illegal.
- The number of characters to the right of the display position is less than
the specified number.
- The specified number of characters is 0 or equal to or greater than 17.
0
Specified length(byte number) of numeric variable data is invalid.
- Over 9 or 0.
- When the numeric type is 3(Custom macro variable), the length is not 6.
0
1
1
Number of the characters which is needed to express numeric variable
including a sign and a decimal point was over the number of specified figure
to display on the LCD.
0 Binary data is illegal
0
1 BCD data is illegal. Except for 0 to 9
0 Custom macro variable data (Mantissa 4bytes+exponent 2bytes) is illegal.
1
1
1 System error occurred.