How to set 727H read card interval time by CommView?
Serial NO : S00901003-EN
Date of Editing : 2011-08-17
Questions : How to set 727H read card interval time by CommView?
Problem Solving :
For example, how to set read card interval time as 10 seconds? Input EEPROM address 250, 2 byte
Write in EEPROM command 20H, the setting way as below
7E is Head code
09 is Data length
01 is Destination node ID
20 is Command code
00 FA = write in the read card interval EE fixed address is 250
02 is fixed data 2bytes
03 E8 is 10(seconds) divide by 0.01 (10ms is unit) = 1000 transfer to 16 Hex is 03 E8
XOR = FF^01^20^00^FA^02^03^E8 = CD
SUM = (01 + 20 + 00 + FA + 02 + 03 + E8 + CD) = 2D5
After press “send” button, it will appear success code.
※ After data setting, the controller need to restart.