Functions; System Password; List Of Administrator Users; Temperature Sensor - Elbro SMSB221T Manuel De L'utilisateur

SMSB221T - SMS Switch Butler
Programming using a USB cable
The device needs no power supply connection during the programming procedure as the power is supplied directly by the USB connection.
The device may therefore be programmed before installing it in the control panel.
NOTE: the relay cannot change status if the main power supply is not present.
• Start the programming software
• Connect the device with an USB cable to your computer
The device needs no installation driver as it is recognized automatically by Windows. This feature makes it easier to reprogram the device in
the future.
If the device is not recognized and the network LED continues to flash red, note the troubleshooting section.
The programming software Butlers is simple and self-explanatory. The following sections provide a detailed description of each of the

functions.

Functions

System Password

In order to ensure the security of the system, the device prompts the operator to enter a password of four alphanumeric digits to be able to
send SMS commands. The default password is four zeros (0000). Please refer to the SMS commands section to have an overview of all
available commands.

List of Administrator Users

This list contains the telephone numbers of the users authorized to receive alarm and notification SMS messages and to control the device
using quick commands (see corresponding section).

Temperature Sensor

The device contains an internal temperature probe, which measures the temperature inside the control panel.
NOTE: The measured internal temperature is to be considered only as an indication, since the internal sensor is influenced by the heat
generated by the device inside the control panel.

Calibration

The measurement of each sensor may be calibrated, keep in mind that the temperature measured by the external sensor is more accurate
than the temperature measured by the internal one. We recommend the internal sensor be calibrated in relation to the external sensor.

Room Thermostat Function

This function controls relay output 1 in dependence of the temperature measured by the temperature probe. When the device is
connected to a heating or A/C system, the feature AUTOMATIC function controls the desired temperature automatically. The
temperature threshold may be set either by using the software or from a remote location by SMS (see the command SMS section).

Analogous input

The SMSB221T has one analogous input, which can be used in combination with a temperature probe type 0-10V, 0-5V, (0)4-20mA,
PT100 and Pt1000. To make the input match the probe, it is necessary to configure the DIP switch on the lower right side:
0-10V
(0)4-20mA

Alarm Inputs

The device has two alarm inputs, which send a predefined message to a maximum of six administrators after being activated or
deactivated. The alarm text can be set individually for each event: closing and opening the alarm contact. This function informs the
administrator users about a specific event on the alarm input, for example the breakdown of a machine or a heating system, a voltage drop,
opening of a valve etc.

Phone Ring Function

The device can store a list of telephone numbers and names (up to 300) authorized to activate and deactivate the relay output 1 simply by a
free telephone call. The device recognizes the incoming call, cuts if off immediately after making sure that the incoming call is authorized
and activates one of the predefined functions. It is important to turn off the answering machine, as this may cause the user to get onto the
answering machine, since it cuts off the phone call immediately.
0-5V
PT100 PT1000
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