RE400 manual changes Key: 4 new document 3 new information 2 error removed 1 little errors 080326 year, month, day, Chapter, new text follows ______________ 4 080326 First edition for www pages, for fw 2.0.49.0 ______________ 3 080418 2.2. First start of radio modem Do not switch on more than one radio with default settings at any one time ! Only switch on the next one after setting and storing IP parameters in the first one. In default mode radio modems use the same address 192.168.1.2 and communication amongst themselves thus disturbs IP communication between the PC and configured radio modem. Tab. 4.1: Technical parameters Output power software Low 0.3 W adjustable Low 0.3 W High 2 W Data rate in RF channel 2.6 kbps in the 6.25 kHz channel 5.2 kbps in the 12.5 kHz channel 10.4 kbps in the 25 kHz channel Power consumption Idle state (Rx) 6.0W e.g. 430mA/13.8V or 125mA/48V Low power Tx 9.3W e.g. 670mA/13.8V or 200mA/48V High power Tx 13.2W e.g. 950mA/13.8V or 280mA/48V ______________ 3 080422 RE160 version removed 5.2. Labelling of Radio Modems RE390 373,250 - 402,000 MHz RE410 400,000 – 420,000 MHz (398,750 – 421,500 MHz) RE430 417,500 – 447,500 MHz RE450 435,000 466,500 – MHz ______________ 1 080423 2.3. Radio modem configuration Radio Repeated packets — when the radio modem receives 2 equal packets one after the other it is possible to adjust the settings so that the second one will be discarded or transmitted to a serial or Ethernet port. See Section 2.1.1, “Main mode” RS232 MTU — the incoming packet is closed at this size. A shorter packet is closed at Idle. Longer packet is sent to RFC in the length MTU, the remaining part is saved in the input buffer and is sent to RFC subsequently. See Section 2.1.1, “Main mode” ______________ 1 080724 3.3. Ethernet interface Fig. 3.3: RJ-45F - exchanged ______________ 080805 this changelog closed