Specifications

Alto 818 Installation and Operation
6-30 P/N 66109074001 Rev. D
9. A power fail report can be generated when the Alto 818 is powered by an SE 3708C
Uninterruptible Power module. The report will occur if the AC power has failed and the
backup battery charge is getting low . The field default is 1; 0 indicates no power fail report.
Type the desired report number and press ENTER. The field displays:
6. BLDG SHOULD BE CLOSED:
00:00-00:00 ?
10. When building modes are to be used, field 6 is used to specify up to four time intervals during
which the building should be in the closed mode. At these times, a building open reminder
report (as specified in field 7) is generated if the building is in any mode other than closed.
If no time intervals are specified, this function is disabled. Enter the first time interval and
press Enter.
CAUTION:
These time intervals do not close the building. The building mode may be changed to
closed from the terminal, host or from an L/C station.
Enter up to three additional time intervals as required. The screen displays:
7. BLDG SHOULD BE CLOSED REMINDER (0-240): 0?
11. If the building mode is not closed during the time periods specified in field 6 (if any are
specified), a reminder can be displayed on the terminal or sent to a host. The reminder with
be repeated at intervals from 1 to 240 minutes as specified by field 7. If no time intervals are
specified in field 6, this field should be left with the 0 default setting. Type the desired number
and press Enter. The screen displays:
8. HOST BAUD: 9600?
12. This field is used to set the baud rate for communication between the Alto 818 and a host
system. The rate may be 300, 1200, 2400, 4800, or 9600; the default is 9600. Enter the rate
required by the modem and host configuration and press Enter. The screen displays:
9. TERMINAL BAUD: 300?
13. Like the host, the terminal to ACU communication may be set at baud rates 300, 1200, 2400,
4800, or 9600 as defined by the terminal configuration. The default for the ACU and the SE
57101 terminal is 300.
Because the baud rate of the Alto 818 and the terminal must be identical, use the following
procedure to make a change.
a. From the terminal, use the SYSTEM command to set the ACU baud rate.