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INSTALLATION INSTRUCTION - MT2000B1004
3
LOCAL ACTIONS
After start-up of the device is possible to:
• switch the status of the relay output by pressing the push
button for e period of time between 1.5sec and 5sec.
• Display the GSM network field strength by pressing the push
button and holding it down until the multifunction led goes out
(about 15sec. after). After the multifunction led goes out, the
following visual information in supplied:
o Red, steady light: critical coverage, reposition the antenna.
o Red\Green, flashing: poor coverage, reposition the antenna
if possible.
o Green, light: sufficient coverage.
If the push button is pressed for less than 1.5sec or between 10
and 15sec., no action in involves.
4
FUNCTIONS
T
FUNCTION
This function allows displaying information regarding ambient
temperature in each Status Notification sms; it can only be
Activated\Deactivated via sms.
Restart
This function allows switching off (and then restarting) the GSM
section at preset intervals (from 1 to 7 days). It can only be
Activated\Deactivated via sms.
When the radio section is off, the device is not able to receive or
send sms, nor can it perform local commands (for approx. 20
seconds).
This function allows simulating the disconnection, and subsequent
re-connection of the GSM network by the device in order to
maintain a discrete value of priority in the operators' queues.
Such function is useful in places where there is risk of the GSM
network signal missing even for several days.
5
INITIAL SETTONGS
After the first installation, default settings are as follows:
• Password: 0000
• Output: OFF (COM-NC, multifunction led red)
• T
: OFF
FUNCTION
• Restart: OFF
• Threshold Temp. (T
): +20.0°C
S
The default settings can be restored at any moment by
proceeding as follows:
• Switch off the device;
• Press and hold down the push button;
• Power up the device (the multifunction led remains unlit for
approx. 5 seconds);
• When the multifunction led lights up, release the push button;
The settings have been restored.
The settings are saved permanently in the internal memory of the
device. In the event of a power failure, the memorized settings are
not lost and they are restored when switching on.
The settings can be modified via sms.
subject to updating without notice
6
COMMANDS
The sms command should be sent to the cell phone number
corresponding to the SIM card inserted in the device installed.
Format of a command sms:
PASSWORD # COMMAND[PARAMETERS]
Password example: 0000 (Default value)
Activate Output (1 - One)
Sms example:
0000#1
Multifunction led:
Green
Output:
COM-NO closed
COM-NC open
After execution, the device sends a Status Notification sms to the
sender's cell number.
Deactivate Output (0 - Zero)
Example sms:
0000#0
Multifunction led:
Red
Output:
COM-NO open
COM-NC closed
After execution, the device sends a Status Notification sms to the
sender's cell number.
Request Status (?)
Example sms:
0000#?
Multifunction led:
no modification
Output:
no modification
The device sends a Status Notification sms to the sender's cell
number containing the output status and information regarding the
functions activated (see 7).
Change Password (P)
The password should consist of four digits.
Example: current password 0000, new password required 1234.
Example of Change Password sms:
0000#P#1234
The device sends a Status Notification sms to the sender's cell
number containing the new password.
Activate\Deactivate T
(T)
FUNCTION
Example of Activation sms:
0000#T1
example of Deactivation sms:
0000#T0
For further information see 4.
If activated, the following wording appears in a Status Notification
sms:
T="Temperature Measured"
Activate\Deactivate Restart (R)
The restart period can be preset from 1 to 7 days.
For further information see 4.
Example of Activation sms:
0000#R3
set the Restart period to 3 days.
Example of Deactivation sms:
0000#R0
When activated, the following wording appears in a Status
Notification sms:
Restart: "days elapsed"/"period"
where:
• days elapsed: indicates the number of days elapsed since the
last restart
• period: indicates the restart period, i.e. every how many days
does the device restart the radio section.
EN0H-0001IT01 R1007
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