4. CONFIGURATION
4.1 Device programming
The address of factory new HRT82AC is ID=7 and such device is ready to communicate with HRC
series controller requiring no additional configuration. The same address is used by HRT82TS
temperature sensor module. Therefore particular controller can operate with only one of mentioned
devices using ID=7 address. In case of HRC controllers with firmware 1.3.12.108 (or newer), two
HRT82AC can be connected in order to control two individual air conditioning zones. In such a case
the second HRT82AC is configured with ID=4 address.
If necessary, HRT82AC settings can be modified with RogerVDM software (available at
www.roger.pl) after connection to RUD-1 communication interface.
Fig. 6 HRT82AC and RUD-1 connection
Connection and configuration procedure
1. Connect device to RUD-1 communication interface according to fig. 6
2. Place jumper on MEM pins
3. Restart the device (place and remove jumper on RST pins or switch power supply off and on)
4. Install and start RogerVDM software
5. In the opened window select device, firmware version, RS232 communication channel and
serial port with connected RUD-1.
6. Select
Connect
button, the software shall establish connection with the device and automatically
switch to configuration window
7. Enter required settings (options are described in table 6)
8. Select
Send to Device
button –the software shall upload new settings
9. Remove jumper from MEM pins
10. Restart the device (place and remove jumper on RST pins or switch power supply off and on)
Note: During connection procedure placing jumper on MEM pins and restarting the device restores
its factory default settings.
