Excell Precision FM - Manual (Page 36)

EXCELL PRECISION CO., LTD .
FM User Manual SME300000119 35
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 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 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 2
nd
pin and 3
rd
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.
ENTER
ENTER