Excell Precision FM Program Version Number, 2 7-segment Display Testing, AD Conversion Value

EXCELL PRECISION CO., LTD.

9-3-1 Program Version Number

7-segment display reveals program version number.

9-3-2 7-segment Display Testing

7-segment display reveals “ ~ ” and “.”.

9-3-3 Keypad & Calibration Switch Testing

Adjust calibration switch to “ON”, and press any key, the corresponding bit will be changed from → .

9-3-4 AD Conversion Value

7-segment display reveals the internal value of the present weight.

9-3-5 EEPROM Testing

Displaying represents in normal condition.

Displaying represents in extraordinary condition.

9-3-6 RTC Time & Date Testing

Press ENTER key to enter the testing mode, and the screen will display date XX.XX.XX. Example: “05.11.03” represents 3rd of November, 2005.

Press ENTER key again to display time XX.XX.XX.

Example: “09.45.50” represents 9 o’clock, 45 minute and 50 seconds.

9-3-7 RS-232 Serial Output Interface Testing ( OP-01 )

(1) Short the 2nd pin and 3rd pin of the SER. OUT. D-SUB 9pin socket.

Displaying represents in normal condition.

Displaying represents in breakdown condition.

(2) If connected with a computer (protocol must be corresponding), the screen will

display ~ , which means RS-232 output is in normal condition.

FM User Manual 35 SME300000119