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4 COMMUNICATIONS
4.6.1.1 COMPUTER SETTINGS
In COMPUTER SETTINGS box the user can configure computer communication settings, besides the connection
(Control Type) and Startup Mode.
Control Type defines the connection type that is going to be used:
•
No control type for serial connection (front RS232 or rear RS485),
•
ModBus/TCP for Ethernet connection (by means of a serial/TCP converter). When this option is chosen, the serial
configuration data disappears and a new box appears at the right to configure the IP address, the port number and the
unit id.
•
MODEM CONNECTION for modem serial connection. The modem configuration options appear at the right when this
option is chosen.
Defaults button returns the values to the factory default ones.
4.6.1.2 COMMUNICATION CONTROL
In COMMUNICATIONS CONTROL box the user can view the communication status (communicating to a relay or not),
connect to a relay when the right parameters are entered in the Computer Settings box (ON button), or disconnect from
the relay when desired (OFF button).
When the ON button is pressed, a new window appears asking for the relay password
Figure 4–21: COMMUNICATION CONTROL – IDENTIFY RELAY
GEK-106426B
Figure 4–20: MODBUS/TCP SETUP
MIB High Impedance Bus Differntial Relay
4.6 COMMUNICATION
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