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LOCATION 147: NUMBER OF RINGS TO ANSWER A DOWNLOAD CALL
Location 147 contains the number of rings a DL250 must detect before answering the telephone when initiating a download
session. If a number from "1" to "15" is entered in this location, the DL250 will answer after the number of rings entered
in this location times two (2) has been detected ("1" = two rings through "15" = thirty rings). If a "0" is programmed into this
location the DL250 will not answer the call and rings to answer is disabled. Default for this location is "0" disabled.
LOCATION 148: ANSWERING MACHINE DEFEAT
The number of rings (maximum 3) or less the control must see before it starts a 45 second defeat timer. To defeat an
answering machine, or fax two telephone calls must be made to the premises. On the first call, let the phone ring the same
number of times (or less) as the number programmed in this location (maximum 3). The control panel will detect these
rings and start a 45 second timer. If a call comes in during that 45 second time frame the control panel will answer on the
first ring. There must be at least five seconds delay between the first and second call to allow the DL250 to determine that
there are no more ring coming from the first call. To disable this feature program a "0" into this location. Options for this
location are "1" "2" or "3". (Default "0" disabled) Note: this feature must not be used when the control is connected to a
phone line which may experience call traffic such as described above, which may cause the control to answer normal
incoming calls .
LOCATION 149: TELEPHONE LINE MONITOR
Location 149 determines the action the DL250 will take when a phone line fault is detected. The options available are listed
in the table below. Program one or any combinations of these characteristics in location 149. Factory default is "0" and the
Phone line monitor is disabled. If Enable silent (Value = 1), is programmed then no code pad sounders or sirens are
activated but the auxiliary output option Category 3 and event 9 may be used. If Enable sirens (Value = 3) is programmed,
then the system siren will activate for the set siren time on a telephone line trouble condition. Note: A siren can only be
activated once per telephone line trouble condition, the telephone line trouble condition must restore be for the siren can
reactivate for a new telephone line trouble condition. If Enable sirens (Value = 5) is programmed, then the system code
pad sounder will activate until a valid code is entered, on a telephone line trouble condition. In the event of a Phone line fault
the "Ready LED" on the led code pad will flash to indicate Phone line fault. The LCD code pad will display "PHONE
TROUBLE".
VALUE TELEPHONE LINE MONITOR
0 DISABLED
1 ENABLES SILENT
3 ENABLES SIREN (timed)
5 ENABLES CODE PAD SOUNDER (latch)
7 ENABLES CODE PAD SOUNDER & SIREN
LOCATION 150: TELEPHONE LINE MONITOR DELAY
Location 150 contains the number of 10 second increments in the Telephone line monitor delay before phone line fault is
activated. The Telephone line monitor delay is used to overcome unnecessary telephone line faults caused by the
momentary removal of the DL250 phone line socket. The Telephone line monitor delay can be programmed in 10 second
increments from 0 to 150 seconds ("0" = 0 seconds through "15" = 150 seconds). For example, programming a "2" in this
location will produce a Telephone line monitor delay of 20 seconds. Programming a "6" in this location will produce a
Telephone line monitor delay of 60 seconds. The phone line fault condition will not restore until the phone line is restored
for the same period of time as programmed in this location. Factory default is "1" for 10 seconds delay.
LOCATION 151: DIAL ATTEMPT COUNTER
The number programmed in location 151 (1 to 15) will represent the number of failed dial attempts made by the DL250
before the action programmed in location 149 is activated. Factory default is "0" and this feature is not enabled. This
feature can be used with a normally silent alarm activation that may require an audible action after a number of failed dial
attempts.
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