42 ACU-280
SATEL
ABAX 2 Soft program at the device firmware version. You can then click on the
button
(see “Devices status” p. 37 and “Keyfob state” p. 40) to restart the update process.
At the final phase of the firmware update, the device does not perform its normal
functions for a few seconds.
If you do not want the controller to automatically update the firmware of the devices
registered in it, enable the “No automatic update of wireless devices firmware” option
in the controller.
11 Restoring the controller factory settings
1. Power off the controller.
2. If wires are connected to the controller communication bus, disconnect them.
3. Short together the terminals CKE and DTE.
4. Power on the controller. The LED indicating the status of communication with the control
panel will start blinking.
5. When the factory default settings are restored, the LED will go off for a while and then it
will go on with steady light.
6. Open the terminals CKE and DTE.
7. Power off the controller.
8. Reconnect the wires to the controller communication bus.
9. Power on the controller.
12 Specifications
Operating frequency band................................................................... 868.0 MHz ÷ 868.6 MHz
Radio communication range (in open area) .......................................................... up to 1600 m
Supply voltage ................................................................................................... 12 V DC ±15%
Standby current consumption ..........................................................................................55 mA
Maximum current consumption ........................................................................................60 mA
Security grade according to EN50131-3 ....................................................................... Grade 2
Complied with standards. EN 50130-4, EN 50130-5, EN 50131-1, EN 50131-3, EN 50131-5-3
Environmental class according to EN50130-5 .........................................................................II
Operating temperature range...............................................................................-10°C...+55°C
Maximum humidity ..........................................................................................................93±3%
Enclosure dimensions ................................................................................... 24 x 135 x 29 mm
Weight.................................................................................................................................48 g
