4. TEST MODE
HOW TO ENTER
1) Turn on power while pressing ZERO key and TEST mode starts.
LCD CHECK MODE
1) All letters of LCD will be turned on.
2) Press ON/OFF key to move the next mode.
KEY CHECK MODE
1) The LCD window displays “0-“
2) It will display the key number pressed.
3) Press ON/OFF key to move the next mode.
COMMUNICATION (RS-232) CHECK MODE
1) The LCD window displays “t- r-“.
2) Transmit key number value when one of key 0~9 is pressed.
3) ASCII ‘0~9’ is transmitted, the display of TW-100 will show.
4) If ON/OFF key is pressed, ‘out’ message is transmitted and TEST MODE is ended.
LCD DISPLAY
EXPLANATION
tESt 1
All letters of LCD turn on
tESt 2
Displays TW-100key number
tESt 3
Displays the transmitted data of TW-100 and the
received data from PC
- PAGE 5 -
Summary of Contents for TW-100
Page 1: ...B BT T I IN ND DI IC CA AT TO OR R M MO OD DE EL L T TW W 1 10 00 0 PAGE 1 ...
Page 6: ... 1 MAIN 5 SCHEMATIC DIAGRAM PAGE 6 ...
Page 7: ... PAGE 7 ...
Page 9: ...6 P C B DIAGRAM 1 MAIN P C B PAGE 9 ...
Page 10: ... 2 Charger P C B 4 CHG P C B PAGE 10 ...
Page 16: ...11 EXPLODED VIEW PAGE 16 ...
Page 19: ...Input the value of X tal frequency 11 Select com port 12 PAGE 19 ...