Wireless Radiator Thermostat; Radio Signal Repeater; Module Of Wireless Devices With Modbus Rtu Interface; Programming Devices Using The Abax 2 Soft Program - Satel ABAX 2 ACU-280 Manual

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8.2.3.5

Wireless radiator thermostat

The thermostat operates as defined by the settings of the selected control panel thermostat
(see the control panel programming manual). Select the controlling thermostat while
programming the ART-200 thermostat settings. When the controlling thermostat's first
temperature threshold (temperature T1) is active, the ART-200 thermostat operates in the
"Economy temperature" mode. When the controlling thermostat's second temperature
threshold (temperature T2) is active, the ART-200 thermostat operates in the "Comfort
temperature" mode.
While programming the ART-200 thermostat settings, you can select an output that will
disable the capability to switch between operating modes as described above. If this output is
turned on, the thermostat operates in the "Manual setting of the valve position / temperature"
mode. The thermostat can only be controlled manually then. If this output is turned off, the
thermostat operates as defined by the controlling thermostat settings.
If the "Edit without code" option is enabled in the control panel thermostat settings, the
user will not be able to control the ART-200 thermostat manually (the thermostat keys
will be blocked).
The zone to which the ART-200 thermostat is assigned is active when the radiator valve is
open (set in position other than fully closed). When the zone is in normal state, the valve is
fully closed (it is 0% open). If tamper alarm is to be generated whenever the anti-freeze
protection is activated (when temperature drops below 5°C), program the zone as 2EOL/NC
or 2EOL/NO.
Information on the position of the valve and the anti-freeze protection being activated is sent
during periodical communication.
Controlling the thermostat is impossible when the following errors occur: F01 – problem with
changing the valve position, F02 – wrong calibration, F03 – low battery. The errors will be
indicated as no communication with the thermostat.
8.2.3.6

Radio signal repeater

The first zone to which the radio signal repeater is assigned is activated in the event of
230 VAC mains loss (select the appropriate zone type).
The second zone to which the radio signal repeater is assigned is activated in the event of
battery trouble (select the appropriate zone type).
If tamper of the radio signal repeater is to generate tamper alarm, program the zone as
2EOL/NC or 2EOL/NO.
8.3

Module of wireless devices with Modbus RTU interface

To configure the wireless system settings, you can use the ABAX 2 Soft program
(see "ABAX 2 Soft program" p. 16).

8.3.1 Programming devices using the ABAX 2 Soft program

Before making any changes, click
ACD-220 – wireless curtain detector. You can configure:
Sensitivity – select low, medium or high.
ACX-210 – miniature hardwired zone / output expander. For each position taken up by the
expander, you can configure:
Wiring type – select NC; NO; EOL; 2EOL/NC or 2EOL/NO.
Reaction time – define how long the zone must remain activated so that this can be
registered by the controller. You can program from 20 to 5000 ms (in the range of 20 ms
ACU-280
, and after making the changes – click
SATEL
.