6

7. Next, the LED functions must be defined.

Function keys F1 and F2 should be assigned LED function Key LED blinking slow. The value in the first input field (see step 3) can be changed in steps with these keys.

Function keys F3 and F4 should be assigned LED function Key LED switched on. These keys switch to other pictures.

For the description of how to assign an LED function to a key, see step 5 under “Main Picture” on page 6-26.

8. Save this picture under the name INPUT:

Press Esc or F10 Exit.

PCS warns you that the picture is not yet saved.

Enter Y to save the picture.

Enter picture name INPUT in the Save Picture window and press the ↵ key. The picture is then saved and the main menu appears again.

CLOCK Picture (Setting the Real Time Clock)

The date and time of the internal real time clock can be set in this picture. By pressing keys on the Panel, the date and the time are entered in input fields on the Panel display. The real time clock however, is only set when function key F1 (SET HH/MM/SS) or F2 (SET MM/DD/YYYY) is pressed.

To set the real time clock on the PANELWARE Panel, internal variables are used. The following table lists these variables and their functions:

Variable name

DATE_YY_S

DATE_MM_S

DATE_DD_S

TIME_HH_S

TIME_MM_S

TIME_SS_S

DATE_SET

TIME_SET

Data type

Word unsigned

Byte unsigned

Byte unsigned

Byte unsigned

Byte unsigned

Byte unsigned

Byte unsigned

Byte unsigned

Description

Year (Format 19xx)

Month

Day

Hours

Minutes

Seconds

By writing a non-zero value to this variable, the date of the real time clock is overwritten with the values of variables DATE_YY_S, DATE_MM_S and DATE_DD_S.

By writing a non-zero value to this variable, the real time clock is overwritten with the values of variables TIME_HH_S, TIME_MM_S and TIME_SS_S.

The input fields are scaled, limiting the entry to a valid range for time and date values. Date and time are set through key functions.

GFK-1115

Chapter 6 Demo Project

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GE Monogram GFK-1115 manual Clock Picture Setting the Real Time Clock, Press Esc or F10 Exit, Variable name, Data type