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Operation
8.7.2 Set RS232 interface parameters
8.7.3 Remote control device using RS232 interface
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The interface parameters cannot be changed during remote control mode. If
they differ from the factory settings, they must be set before remote control
mode is activated.
Remote control is deactivated.
1. Call up the <Main menu> on the unit.
2. From the submenu <Connect unit>/<Digital interfaces> call up the
menu point <RS232>.
3. Set the interface parameters [Baud rate], [Handshake] and [Parity] if
they differ from the factory settings.
If parity is "None," the number of data bits is set to 8.
The interface parameters are set and immediately active.
The device can be remote controlled via an optional RS232 interface. A null
modem cable is required to connect to a PC.
The device has an RS232 interface.
The device is switched off.
The computer has a terminal program installed.
1. Connect the device with the computer using a serial interface cable.
2. Switch the device on.
3. Start the terminal program on the computer.
4. Enter the interface parameters into the terminal program.
For the default setting, see the RS232 interface section. The values can be
set in the submenu <Connect unit>/<Digital interfaces>/<RS232>.
5. Use the terminal program to select the COM port of the circulators and
establish a connection.
6. Call up the <Main menu> on the device.
7. Activate the RS232 interface in the <Connect unit>/<Remote control>
submenu.
The home screen will show RS232 mode.
Remote control via the serial interface is activated. This is indicated by an
"R" in the status bar of the home screen. R-OFF appears in standby mode.
You can now remotely control the device with interface commands via the
terminal program.
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