20
GPRS/SerialGateway
4.
The serial device transmits the data corresponding to the MODBUS RTU inquiry
from the GTOR to the GTOR from the serial port as MODBUS RTU response. The
GTOR takes the MODBUS RTU response from the serial port and translates it into the
MODBUS TCP response.
5.
GTOR sends the converted MODBUS TCP response over the GPRS network.
6.
The software on the computer informs the user of the use of the MODBBUS TCP
respond received from the network.
3.7 Security Settings
In this tab, “Connect via GPRS” is used to set the password to be entered when connecting.
Special letters should not be used when deciding the password. The specified
password can be up to 8 characters. The characters ‘!’, ‘?’, ‘.’, ‘*’, ‘_’, ‘-’ and ‘#’ can be used
with upper and lower case letters and numbers.
The default password for GTOR is “
Klemsan”
. If you press the ‘Write’ button after
changing the password, the confirmation screen will disappear.
Figure 3-12 Security Settings
Figure 3-13 Password Confirmation Screen
SECTION 3 CONFIGURATION SOFTWARE
Summary of Contents for GTOR-4
Page 1: ...1 GPRS SerialGateway GPRS Serial Gateway User Manual...
Page 4: ...4 GPRS SerialGateway SECTION 1 GENERAL INFORMATION GPRS Serial Gateway...
Page 7: ...7 GPRS SerialGateway SECTION 2 INSTALLATION GPRS Serial Gateway...
Page 12: ...12 GPRS SerialGateway SECTION 3 CONFIGURATION SOFTWARE GPRS Serial Gateway...
Page 21: ...21 GPRS SerialGateway SECTION 4 TECHNICAL FEATURES GPRS Serial Gateway...
Page 23: ...23 GPRS SerialGateway Figure 4 1 Dimensions SECTION 4 TECHNICAL SPECIFICATIONS...