Radio. ELPRO 415U-E CONDOR SERIES, 415U-2
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User Manual MAN_415U-C
Effective September 2022
415U Condor-long-range wireless I/O and gateway
Radio
These settings allow you to configure the operation of the radio for unusual situations. Some of the options on this page also appear on the QuickStart
Page. The options that only appear on this page are underlined in the following for clarity.
Base Data
Rate
Transmit
Power Level:
This setting controls the slowest speed that any radio will operate at. If no radio will operate at a lower speed, then radio timing parameters can be reduced, so setting this to a higer value improves system througput. The default Base
Rate is the second slowest rate, corresponding to 4QAM modulation.
Note : All devices in the system need to be set to have the same
Base Data Rate.
This selects the transmitter power level. The transmit power level is displayed in dBm. The options here will be limited by the capabilities of your radio model, and by any restrictions for the locale selection you made during Locale configuration.
Normally you will select the highest available power level.
The average power (Effective Power) and peak envelop power
(PEP) levels are shown beside the selection, and can differ from the selected value.
Note : If you are using high gain antennas, you may need to select a lower power level to remain inside the restrictions of your radio license, or within the requirements for unlicensed operation within your target locale .
Note : For QAM modes, The actual average power level that the radio transmits may be lower than the value you selected, and the peak envelope power level may be higher. Check your license to ensure you comply with the requirements of your regulatory body
Transmit
Frequency:
Receive
Frequency:
This is the radio’s transmit frequency, in MHz. The number will be automatically rounded to the closest available frequency based on the Frequency Step Size available for your Locale.
This is the radio’s receive frequency, in MHz. The number will be automatically rounded to the closest available frequency
Note : For Unlicensed systems, the transmit and receive frequencies will normally be the same. Many licensed systems require transmitting and receiving on a pair of frequencies. For these systems, you need to make sure that the Transmit frequency is the same as the receive frequency of the upstream device (Base or Repeater), and that the receive frequency matches the transmit frequency of the upstream device .
System Size This value is used to fine-tune the delay timing parameters which deal with contention where more than one station is connecting at the same time. This should be set to approximately match the size of your system
Modulation Select the Modulation format.
Legacy mode provides compatibility with existing networks of
450U-E, 415U-2-H and 415U-2-L devices using Frequency Shift Keying modulaiton (FSK).
High Speed mode provides best throughput and sensitivity using more advanced Quadrature Amplitude Modulaiton (QAM).
Note : All devices in the system need to be set to have the same modulation format
Bandwidth Select the bandwidth according to your license. Larger bandwidth setting allows higher data throughput.
Note : All devices in the system need to be set to have the same bandwidth.
Transmit Data
Rate
Select the required data rate. Available data rates depend on the Modulation and Bandwidth settings you have made. You can trade off radio throughput against sensitivity. Select Auto
Data rate to allow the radio to find the best rate for the path..
Advanced Radio Configuration
You reach the Advanced Radio Configuration page by clicking the link at the bottom of the Radio Setup page above.
The configuration items on this page are set correctly for the vast majority of applications. Changing items on this page could impact your radio system performance, and may stop it operating. Normally you won’t need to change any of the items on this page.
Link Management Settings
These settings impact the maintenance and formation of links between devices. Some radio traffic is required to maintain and establish the links.
Adjusting these times will affect this.
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