page 64 / 75 0MNA080A55-GB REV 01
N.B.: for correct operation, use a modem that has already been configured to recognize "HAYES" type commands
and that is able to dial the telephone number using pulses or tones as required by the telephone line that is to be
used.
Example of messages sent to the modem in the event of an "INTERNAL FAULT 5" alarm.
Supposing that the settings are as follows: Modem =2, Dial=23456, Send=123456.
30 seconds after the start of the persistent alarm, the system sends the modem the command:
ATD 23456
On receiving the message "CONNECT" from the modem, the system sends: UPS 123456
INTERNAL FAULT: 5
100, OUT=100%VA, BATT= 78%Ah, 5=ON a=00200300 1999-12-21, 13:12:28
The system then sends the sequence to close the communication:
+++ ATH
Lastly, signal DTR is also lowered for 0.5 sec.
If the telephone line is engaged or the remote modem does not reply, the system tries to call again every 5 minutes
until it manages to connect, provided that the alarm condition is still present.
3= like 2 with automatic call when any alarm is verified.
4= like 2 with automatic call only for alarms 10, and with sending of message only after the reply from the remote
modem has been acknowledged by the reception of the character "}".
This mode ensures that the receiving computer does not lose any messages.
5= like 4 with automatic call when any alarm is verified.
5.4.5.12 "DIAL /SEND" MODEM
Press the following sequence of keys to access the menu: 3, 5, 436215,7, 4, 5 (6):
MODEM dial n.=6543210///////// <=2..3=>
ADJUSTMENT: (5=dial, 6=send) 7=-, 8=+
Press key 1 to exit the menu.
Keys 7 and 8 can be used to decrease or increase the figure on which the cursor is positioned.
The cursor is moved by means of keys 2 and 3, and is indicated initially by the character '_'.
Each number may assume values from 0 to 9, the symbol / indicates that the corresponding figure is disabled.
A correct "dial" number must start with a figure from 0 to 9, the setting /6543210 is ignored.
Select menu 35746 or press key 6 when menu 35745 is active to set the "send” number.
5.4.5.13 RS232
Press the following sequence of keys to access the menu: 3, 5, 436215, 7, 5:
Press key 1 to exit the menu. Keys 7 and 8 for RS232-1 (3 and 4 for RS232-2) can be used to decrease or increase
the baud value for the transmission speed. The choice is between the values 1200, 2400, 4800, 9600.
5.4.5.14 ECHO.
Press the following sequence of keys to access the menu: 3, 5, 436215, 7, 6:
Press key 1 to exit the menu. Keys 7 and 8 can be used to decrease or increase the number used to enable the
"ECHO" function. The number may vary from 0 to 1 to disable or enable the function. When the function is enabled
the system automatically sends a copy message of the display with the addition of the code "a=........" and the
current date and time to the RS232 output.
The message is sent for each variation in the state of the alarms (that is, any change in code a=.......).
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