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User´s manual: Intelligent switch ENLINK 2RS Plus
User manual ENLINK 2RS Plus
1. Description
ENLINK 2RS Plus is a device used to maximize the security and reliability of remotely controlling
models. Any, even the most perfect devices that are serially connected to the system always reduce the
system's reliability. Using a parallel connection for control systems that are otherwise separated from
each other has always been the most reliable approach. That is why the ENLINK 2RS Plus is designed
to ensure increased operational reliability and safety. The only serial component in such a system (when
excluding the transmitter) that potentially reduces the reliability of thy system is then the ENLIK 2RS
Plus. Even in the worst case scenario the ENLIK 2RS Plus can deteriorate only one controlled function
and not the whole system. If each servo in the model is connected via an ENLINK 2RS Plus, then
through the parallel connection of these RS Plus devices, the reliability increases significantly.
ENLINK 2RS Plus is basically an intelligent switch. It selects one of the two input signals and copies
it to the output. At the same time it combines two different power supplies with a common ground.
ENLINK 2RS Plus is mainly designed to be connected to the system using the parallel connection of
two receivers in the model (e.g. Duplex receiver and REX FM receiver, or two Duplex receivers, two
RSAT2 EX satellites). You can change a desired function of the ENLINK by a simple change of the
firmware version. The Servo firmware is used for sending servo positions, the PPM firmware is used
for sending the PPM signals. Use the USB Adapter to change the firmware, see chapter 5. Update and
changing PPM/Servo software version.
2. Connection
ENLINK 2RS Plus has two inputs that connect to outputs from the receivers. Part of ENLINK 2RS
Plus are power supply separating diodes that ensure the separation of the power supply for individual
receivers and thus prevents the mutual balancing of the power supply between the individual
receivers. The result is that the receivers do not have to be powered from one source, or in the case
of separate power supplies, the power sources do not have to be identical. E.g. it is possible to connect
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Summary of Contents for JETI model ENLINK 2RS Plus
- Page 1 Plus. Even in the worst case scenario the ENLIK 2RS Plus can deteriorate only one controlled function and not the whole system. If each servo in the model is connected via an ENLINK 2RS Plus, then through the parallel connection of these RS Plus devices, the reliability increases significantly.
- Page 2 ENLINK 2RS Plus prefers validity of this servo position and generates this signal unchanged to the servo output. In case an incorrect signal on the Master´s input is detected, the ENLINK 2RS Plus starts generating a signal from the Slave input to the servo output if this signal is valid. Otherwise, the ENLINK 2RS Plus goes back to the default state (it turns off output servo impulses, repeats last valid position or switches to Fail Safe).
- Page 3 FM and Duplex) and two receivers. The JETIBOX terminal is used to set the parameters of the ENLINK 2RS Plus. The ENLINK´s three- wire cable (red connector) with the JR style connector can be connected directly to the JETIBOX. Then it is necessary to ensure power supply for the JETIBOX e.g.
- Page 4 3.1 Setting up the ENLINK 2RS Plus using the JETIBOX ENLINK 2RS Plus can be used with no further setup. With a JETIBOX it is possible to change parameters and settings in the ENLINK 2RS Plus. Using the JETIBOX also enables following the statistics of input signal losses of the receiver that occurred during operation.
- Page 5 ENLINK 2RS Plus with the PPM software is primarily used to transfer the PPM signal. The PPM signal brought to one of the ENLIK inputs is copied to the output. ENLINK 2RS Plus checks if there is signal on Master. If there is, it is immediately, without delay, copied to the output. If a signal loss occurs on the Master, the ENLINK switches to Slave and starts copying signal from the Slave in case there is any on its input.
- Page 6 User´s manual: Intelligent switch ENLINK 2RS Plus 5. Update and changing PPM/Servo firmware version The ENLINK 2RS Plus allows updating of its firmware via PC. Updating is done using the JETI USB adapter. Procedure: Find the program to update to the latest firmware on the manufacturer´s website under „Downloads“.
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Page 7: Warranty
In case you are not sure about the setup or some functions of the product, do not hesitate to contact our technical support. You can contact either your dealer, or directly the manufacturer JETI model s.r.o.. For further information see our webpages www.jetimodel.cz. - Page 8 User´s manual: Intelligent switch ENLINK 2RS Plus 8. ENLINK 2RS Plus menu diagram for the Servo firmware version...