S2000R
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Auto Mode with Dynamic Channel Selection
Set the switches S3.2, S3.3, and S3.4 (see Figure 3-1) into «On» position.
In this mode the ARR32 uses the default auto channel selected during the procedure of analysis of
RF channels (or the Channel 0 if the procedure was not performed). In case of excessive noise on the
automatically selected channel the ARR32 automatically changes this channel for a redundant one
(which is far from the current channel in the radio range) in order to keep robust communication with
radio link devices.
On restarting the ARR32 which operates in the Auto Mode with Dynamic Channel Selection, this
ARR32 returns to operating on the default auto channel.
Selecting RF Channels Manually
Set the switch S3.4 off.
Assign the relevant channel using the switches S3.2 and S3.3 as shown in Table 6-2.
The maximum number of the ARR32 modules operating in a radio coverage zone on a
single channel shouldn’t be more than Device Poll Interval in seconds divided by ten.
Device Poll Interval is defined with the help of S2000R Configurator (see Section 7). By
default Device Poll Interval is equal to 30 s, so the number of ARR32 which can operate
on a single radio channel is three.
The number of the current RF channel in any mode can be monitored by means of S2000R
Configurator (see Section 7).
PROGRAMMING
Programming the radio link system is implemented as the following operations:
1. Connecting radio link devices to the ARR32;
2. Programming radio link devices;
3. Assigning the ARR32 and connected radio link devices to addresses within the polling loop of the
polling loop controller;
4. Programming the devices in the configuration of the polling loop controller (selecting Device Type
parameters, arranging links between the devices, and selecting control programs).
The ARR32 and radio link devices of the S2000R series are to be programmed using the personal
computer, by means of the software utility “S2000R Configurator” (see Section 7).
