101-092 53
FINGER007
–
Version 4.0
IDTeck – FINGER007 FINGERPRINT & PROXIMITY READER
The controller does not communicate with PC.
Cause Defective cable is used, errors in wiring, an error in setting COMM ID of the controller, or
damage on the communication port (either on PC side or on the controller side).
Solution 1. Please, check the settings of the application S/W and the controller.
- Check the controller’s COMM ID is listed on the application S/W.
- Set the different COMM ID when two or more controllers are installed.
- Check the communication speed(Default 9600bps) is the same as the setting on the S/W.
- Make sure that the PC’s COM port is set correctly on the S/W.
- The parameters at the S/W should be set as follows.
Parity bit : NONE
Data bit : 8bit
Stop bit : 1bit
2. Check the line connection for communication
3. In case of setting RS422 communication, recommend to use line-end resistors of 120
Ohm between the RX(+) and RX(-) lines and between the TX(+) and TX(-) lines, and
apply the same resistors to the converter RS422 lines. Consult a service centre or an
electric technician if you cannot be sure how to do it.
4. When a multi-drop communication doesn’t work, test one-by-one communication first.
5. If the trouble remains after the procedure above, contact a designated service centre.
RS232
RS422(
단독
)
FINGER007
PC
FINGER007
RS232/422
Converter
PC
RX
TX
RX(-)
TX(-)
TX
RX
RX(+)
TX(+)
GND GND TX(-) RX(-)
TX(+)
RX(+)
The RS232 cable
from
the converter.
RS422(Multi Drop)
FINGER007
FINGER007
RS232/422
Converter
PC
RX(-) RX(-) TX(-)
RX(+) RX(+) TX(+)
TX(-) TX(-) RX(-)
TX(+) TX(+) RX(+)
The RS232 cable from
the converter
