Operation
53
8.8.3 Remote control device using RS232 interface
The device can be remote-controlled via the RS232 interface. A null modem
cable is required to connect to a PC.
The device is switched off.
The computer has a terminal program installed.
The interface parameters are set on the device.
1. Connect the circulator with the computer using a serial interface cable.
2. Switch the circulator on.
3. Press the [MENU] key.
4. Use the arrow keys to select the menu option <IntE> and confirm with
[OK].
5. Use the arrow keys to select the menu option <rEM> and confirm with
[OK].
6. Use the arrow keys to select <232> and confirm with [OK].
7. Start the terminal program on the computer.
8. Enter the interface parameters into the terminal program.
See the RS232 interface section.
9. Use the terminal program to select the COM port of the circulator and
establish a connection.
Remote control via the serial interface is activated. rOFF appears in standby
mode. You can now remote control the circulator with interface commands
via the terminal program.
8.8.4 Request device status
The current device status can be queried via an interface command.
The device is connected to a PC via an interface.
1. Enter the command "status“ in the terminal program and press [Enter].
The device responds with a status message. If an alarm or warning is
pending, the device sends the respective alarm or warning message to the
status query. Explanations of the status messages as well as alarm and
warning messages can be found in the Appendix.
To Next Page
Loading...
