rauland 2524 ChronoCom Owner's manual

KI-1 629
ChronoCom TM Master Clock and
Intercom Controller
Programming
RAULAND-BORG CORPORATION l 3450 West Oakton Street, Skokie, Illinois 60076-2951 l [phone]
General Information
Table of Contents
2
Descriptionn....................................................................................
Manuals......................................................................................2
Power-up.....................................................................................2
Programming Summary
2
Sequence................................................................................... ...2
Access to Programmingg..........................................................................2
General Methods...............................................................................
Exiting........................................................................................
Planning
3
Information Neededd ............................................................................3
Planning Charts...............................................................................
Zones Chart..........:
.
.....................................................................3
Stations Chartt
................................................................................ .
The Events Chartn
.............................................................................4
Clock Modes A-F
5
Mode A (Preprogrammed Clock Codes@ .............................................................
Mode B (Custom Clock Code)) ..................................................................
.5
Creating a Custom Codee .......................................................................6
Entering the Custom Codee .....................................................................6
Mode C (Holidays and Time Changes) ..............................................................
Mode D (Edit Holiday events)
... . ................................................................
6
Mode E (Relay Panels,Comm Activation)
.......................................................... .7
Mode F (Events: Totalsand Erase All)
............................................................. .7
Clock Modes l-6
7
Mode1(RoomNumbers))
....................................................................
.10
Mode 2 (Zones and Scanning)...................................................................l 0
Mode l (Date) .............................................................................. ...7
Mode 2 (Time)
................................................................................
8
Mode 3 (Enter Regular Events) ....................................................................
Mode 4 (Edit Regular Events) .................................................................... 9
Mode 5 (Zone Duration)) ........................................................................9
Mode 6 (Activate Zones and Schedules)...........................................................
9
Mode 0 (Run))..............................................................................
. 1 0
Communication Modes 10
©1989 RAULAND-BORG CORPORATION l Printed in U.S.A.
Ruig.
4/90
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2524 ChronoCom Programming
Mode 3 (System Options)
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TC4200 Display
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Automatically Connect Priority Call-ins
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Remote Phone
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Mode 4 (Monitoring Duration)
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Mode 5 (Call-in Sensitivity)
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ModeO(Run) .............................
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11
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Work Sheet for Custom Secondary-Clock Code
13
Example .................................
Commentary:
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13
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Programming Charts 14
General Information
Description
The Rauland 2524 is a multi-function Master Clock and
Communications Control Center. As a master clock, it will
synchronize virtually any kind of secondary clock and
control up to 350 “events” (such as sending tone signals or
turning lights and equipment on and
off). As an intercom
controller, it adds control of room-switching functions
and display functions to Director III intercom-control
els.
a4 anuals
This manual tells how to program the 2524 for both
clock and intercom functions. The first section gives the
basic programming procedures. The “Clock Modes A-F”
section explains the programming for the general settings
needed
by the unit, whether it is used only as a master
clock or also as a control unit for communications. The
last two sections deal with the clock and intercom func-
tions, respectively.
Generally, the Clock Modes A-E, especially Clock Mode
A, should be done before the numerical modes. Refer also
to
KI-1628, 2524 Installation, and KI-1630, 2524 Opera-
tfon.
Following the text are four tables that list all of the
programming functions. Also attached are a work sheet
for devising a special clock-correction code and charts for
planning the system programming.
Power-up
When the 2524 is turned on, its displays normally
appear as follows: the “Mode” window reads
“0” (Run
Mode), the “Time” window shows the current time, the
“Sched” (“Schedule”) window shows a flashing “P” (to
indicate that the power was
off), and the “Clock” LED
lights (to show the unit is
set for clock operation). Push
any key to stop the flashing “P.”
* The “Sched” window will show the number of the
schedule currently in use.
Note: If the battery was “disabled,” the “Time” display
may be random. In this case, set the date and time (Clock
Modes 1 and 2).
Programming Summary
This section gives the procedures for accessing, chang-
ing, and entering programming information.
After this summary, there is a section on planning. Then
the three groups of programming modes are explained.
The alphabetical modes (A-F) are explained first, because
this group affects both clock and intercom operation;
moreover, these settings arc usually entered during setup
and left that way, except for the annual holiday and
Daylight Savings Time changes. The other clock and the
intercom modes follow in that order.
Sequence
Important:
P
Before entering clock events (Clock Mode
editing
them (Clock Mode 4), you should enter any
c ock-correction codes (Mode A), because each code takes
up two outputs that arc not, consequently, available for
events. The 2524 will not allow you to enter an event for
a zone that is taken up by a clock code. Should you enter
events for zones that you subsequently take up with a
clock code, the 2524 will not erase them. However, it will
not activate events in clock-code tones, and these zones’
LEDs will not light when you review the events in Clock
Mode 4. The remaining modes may be programmed in any
order.
Access to Programming
To begin programming, the clock must be in the Clock
Run Mode
(“0”).
Step 1. Enter the Security Code (Funct 2524-that is,
press in succession the
Funct, 2, 5, 2, and 4 keys):
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2524 ChronoCom Programming
* The “0” in the “Mode” window will flash, meaning
that you can select a programming mode. If you
pause more than five seconds between keystrokes
or enter invalid keystrokes, the clock will display
“ErrO,” “beep,” and, after a moment, revert to the
Clock Run Mode.
Step 2. To select the Clock Modes, skip to Step 3. To
select the “Comm” modes, push the white
Clock/Comm
button.
* The “Comm” LED will light steadily, a “1” will flash
in the “Mode” window, and a “P” will appear in the
“Sched” window.
Note: Once you select intercom programming, you can
only select those “Comm” modes. To select the clock
modes, you have to Erst exit to the Clock Run Mode, then
begin
again with Step 1.
Step 3. To select a numbered mode (l-9, type in its
number; to select a letter mode, press Funct while you
type the corresponding number (“1” for “A,” “2” for “B,”
etc.).
* The number or letter you selected will show steady
in the “Mode” window. You can now either enter a
different mode or commence programming.
General Methods
Flashing, whether in a window or an entire group of
LEDs, marks the spot (field) in the programming that will
be affected by your entrles. We refer to this flashing area
as the “flashing cursor.”
Step 1. When you are in the desired mode, USC the
cursor keys (+ and -*) to move to the desired window or
LED group.
Step 2. Use the digit keys to enter the desired program-
ming. Keys 1-8 toggle the individual “Zones” and “Days”
LEDs on and off.
Step 3. Use the orange Clear key to restore a field’s
previous setting (except in Mode B, where it is used to
enter the entire series of numbers). When you are sure all
the entries for the mode (or individual event) are correct,
press the orange
Enter key.
* The new programming will be stored in the clock’s
memory, and the “Time” window and any involved
LEDs will light steady, to show your final entries. If
you enter invalid data, such as “13” for the month,
the 2524 will “beep” and flash the left-most field that
had an error (for times and dates, the 2524 typically
reverts to the last valid entry). Correct that field and
press Enter, which will cause the 2524 to record this
change and check for any other errors. If it finds one,
it will flash that field.
Note: In Modes 1 and 2, the 2524 will automatically
advance to the next mode after you press
Enter.
Exiting
To quit programming, return the cursor to the “Mode”
window and type a
“0” (Clock Run Mode). Alternatively,
do nothing for one minute. In either case, the 2524 will
return to the Clock Run Mode.
Planning
Information Needed
Because
of the interrelation between the wiring and
the programming, a good deal of programming-related
planning was required for the installation. You need the
following information from that planning:
4 What is connected to each “Zone/Output” terminal
(secondary clocks, equipment, etc.).
4 What, if any, secondary clock codes are needed; if
two are used, which is needed for Outputs 5 and 6,
and
which for Outputs 7 and 8.
4 How many relay panels are connected (O-20).
Y 4 Whether there is an audio program source that can
be used for clock events (“Music”).
v’ Whether there is a tone generator for clock tones.
From the customer, you need to find out:
The desired schedules for clock events, including
holidays.
The desired zones for clock events and intercom
paging.
The dates of the holidays and other special days for
which a special schedule is desired. (You also need
to know the dates for the changes to and from
Daylight Savings Time.)
The calling (“Architectural”) number that should be
programmed for each room station (typically the
same as the room number).
Zones Chart
When the 2524 is wired and used like a conventional
master clock, you can easily figure out how its zones can
be used. Any output connected to secondary clocks or to
equipment can serve only them.
However, wiring the 2524 to speakers via relay
panels
introduces a second type of zone, which is determined by
the software in “Comm” Mode 2. Although these two
types of zones work independently in some respects, they
are closely interrelated:
Which rooms should be included in the monitoring
l These software zones are used for both events and
function. (When this function is activated by the paging; thus, a
page sent to Zone 4 will include the
operator, it continuously cycles through the se- same speakers as a clock-tone
event.
lected stations, so that the operator can listen for
any unusual sound that signals a need for action.)
Most of this information can simply be entered in one
or two steps and, accordingly, will be explained in the
appropriate “Modes” section of this manual. The events
and the paging zones require more planning.
Planning Charts
Completing the charts attached to the end of this
manual is an important part of planning. This will help
you organize the programming, make it easier to enter the
data, give the user helpful information, and simplify later
programming changes. When you are Finished, provide
copies to the users and keep a set for your own files.
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2524 ChronoCom Programming
l
The eight zones are tied in with the 2524’s
“Zone/Output” terminals. For example, if Outputs 7
and 8 are used for a clock-correction code, you
cannot use Zones 7 and 8 for events (e.g., for send-
ing clock tones via speakers).
To have clock tones via speakers, the corresponding
output terminals must be wired to the tone genera-
tor, in or&r to activate the tone signals. This elimi-
nates the use of clock events via speakers in any zone
whose corresponding output terminal is used for
correcting clocks or controlling equipment.
It is possible to have paging zones when the corre-
sponding outputs are used for clock-correction
codes. However, since the output terminals are tied
up, they cannot channel tones or music to the
speaker zones.
All of these factors are summarized in the following
table. Note that only one of the listed combinations can
be active in a zone at a time. The first four zones have only
two choice because clock-correction codes can only use
Outputs 5-8.
--.
Assigning Functions to Zones
Zone Possible Functions
1 T&P or L.
2 T&P or L.
3
T&P or L.
T&P or L.
6
7
8
T&P or L or C&P
T&P or L or C&P
T&P or L or C&P
T&P or L
or C&P
I
I
J
T = clock Tones via speakers.
P = Paging zones.
L = Latching zone for controlling equipment.
C = Clock-correction signal.
The “Duration” (Clock
Mode 5) tells how long an event
will continue: l-59 seconds for tones, or “00” for latched
events (an event with “00” duration holds the affected
zone’s relay closed until another event, which does not
include that zone, is executed). The “Description” is for
the programmer and user. For example, a zone could be
described as an area (“West Wing”), a classification (labo-
ratory classes), a time (evenings, week-ends), or a function
(outside lights).
Stations Chart
This is needed only when relay panels are controlled
by the 2524. Although the chart primarily deals with
intercom functions, the “Paging Zones” entry directly
affects clock tones sent to the speakers.
Physical Number: This refers to specific terminals on
c
@
relay switching panels. The first terminal on the first
nel is “001,” the first terminal on the second panel is
“026,” and so on. The system uses these numbers to keep
track of each station (e.g., to determine which station is
calling in, or to determine which relay to close to connect
the operator with a station). The only way to change a
station’s Physical Number is to wire it to different termi-
nals.
Architectural Number: This is the number the user
will enter on the 2524’s keypad in order to call the room.
The
2524 locks up the corresponding Physical Number to
carry out the desired communications function.
Users typically want the room number for calling, but
any three-digit number can be used. Make sure that you
do not assign the same number to more than one station.
Paging Zones: Each room can be assigned no zones or
from one to eight zones in any combination. Assigning a
zone to a station means that the latter will receive both
paging and clock events for that zone.
Monitor: Giving a station this feature means that it will
be included when the 2524’s monitoring function is en-
abled (see also “Comm” Modes
3 and 4). When activated
in the “Comm” Run Mode, the monitoring function mo-
mentarily connects the control panel to each selected
station in succession, so that the user can listen for distur-
bances or unusual sounds. The length of time that the
2524 remains connected to each station is determined by
“Comm” Mode 4.
Supervision: This setting determines whether or not
a station will be included when the 2524’s supervisory
function is activated. This function scans the selected
stations for wiring faults. When activated in “Comm”
Mode 3, the function automatically runs every hour; it can
also be manually activated at any time.
The Events Chart
This chart contains the most columns and will typically
have the largest number of entries. In order to fill it out,
you
first have to fill out the charts explained above.
An “event” is simply the automatic closing of a “Zone”
output terminal and the pulling in of relays on optional
speaker relay panels.
The circuit closure on an output, in turn, is used to
control external devices connected to the clock. The
output may activate for a programmed time between one
and 59 seconds (to ring bells, for instance), or it may be
left on until it is turned off again by another event at a
different time (to control lights or heating equipment, for
instance).
The pulling in of panel relays enables clock tones or an
audio program to be sent to room speakers.
Enteringan event requires five pieces of information:
the time and the days when the event will take place,
which “Zone” outputs will be activated, which schedule
is involved, and, if music or other audio programming is
desired, how long it should play.
‘Event No .“: This column is for your reference only- to
keep track of the number of events, etc.; it is not pro-
grammed into the clock.
Time:
If you are using the 12-hour display-format, be
sure to indicate “AM" and “PM”; if you are using the
24-hour format, leave the “AM” and “PM” columns blank
but use “13"-"23” for the “PM” hours. Use this chart for
your own and the user’s convenience: should you subse-
quently change modes, the clock will automatically adjust
the times for the events. Thus, if you are more familiar
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2524 ChronoCom Programming
an invalid code entry, it will “beep” and keep the
cursor on the “Time” window.
Mode B (Custom Clock Code)
This mode is used to program a correction routine for
a secondary clock that does not match any of the 2524’s
standard codes. You can enter up to two sets of seven
integers. The
first set consists of Integers “01” through
“07,” and the second set consists of Integers “08” through
“14.”
Creating a Custom Code
Find out the precise correction requirements of your
special secondary clock. This includes such items as the
on and off times for correcting the time, whether there is
more than one clock motor involved, and the output or
outputs on the 2524 to which the clock is
wired.78 Use the
“Custom Code Work Sheet” at the back of this manual to
establish the 2524 programming for the clock. After en-
tering this programming into the 2524, keep this work
sheet with the other installation documents for future
reference.
Entering the Custom Code
Step 1. After entering the clock programming modes,
select Mode B by holding in Funct while you press 2.
* A “b” will appear in the “Mode” window, and the left
“Time” window will display “01,” which indicates
that the number in the right window is the first
integer for the custom code.
Step 2. Push + to move the flashing cursor into the
’
ag
ht “Tie” window.
* The two digits in that window will flash.
Step 3. Type in the first two-digit number from your
work sheet, then push Enter.
* The left “Time” window will increment to the next
number, and the right window will flash the current
entry for that integer.
Note: For Integers that need to be designated as min-
utes or seconds (bytes 4, 6, 11, and 13), push
Funct to
toggle between minutes and seconds (the “PM” LED lights
for “minutes’). When the setting is satisfactory, press
Enter.
Step 4. When you have finished with this mode, push
Clear to enter your code
into the EEPROM.
=r All the custom-code settings will be entered, and the
“Time” windows will show the first integer.
Step 5. Go to Mode A and enter “21” as one of the
correction codes. Be sure to select it as the first or second
code in accordance with your work sheet.
Mode C (Holidays and Time Changes)
This mode is used to enter the dates for the holidays
and Daylight Savings time changes.
Step 1. After entering the clock programming modes
or finishing in another mode, select this mode by holding
in
Funct while you press3.
* A “C” will appear in the “Mode” window.
Step 2. Press --, to move the “flashing cursor” to the
"Time” windows.
* The “Time” windows will flash.
Step 3. To select a day for a special schedule or an
automatic timechange, type two digits for the month and
two more for the date (MMDD). Press * to move the
cursor to the “Sched” window.
e The “Time” windows will go steady and the “Sched”
window will flash.
Step 4. Make one of the following entries:
To disable all events on tbat day: Type “0.”
To select a special schedule for tbat day: Type in the
schedule’s number (1 through 8). Whether or not the
schedule is selected in Mode 6, it will automatically run
on this date.
To repeat a holiday schedule on consecutive days: After
you enter a schedule number, as explained in the
preceding paragraph, the Schedule window will go
steady and the “Music” LED will flash. If you want the
holiday schedule you just entered to run for more than
one day, type ” 1.” The left “Time” display will show
“du” (“duration”). Type in an integer (from 1 to 15) to
specify how many consecutive days you want this hol-
iday schedule to run. This option is useful for vacation
periods.
To advance tbe time one bour at 2 a.m.: Press Funct and
1 to enter "A” (“Advance”) in the “Sched” window.
To turn back the time one hour at 2 a. m. : Press Funct and
6 to enter “F” (“Fall” or “fall back”) in the “Sched”
window.
Step 5. When you are satisfied with your entries, press
Enter.
* The 2524 will check your entry for a valid date; if it
finds an error, it will flash your entry in the “Time”
windows. If you entered a “duration” value (to re-
peat a holiday schedule), the program
will check it
for validity, too. If it finds an error, it will “beep” to
Indicate an error, continue displaying
“du” in the left
“Time” window, and flash the right “Time” window.
If you did not enter a duration value or if the pro-
gram does not End any errors, it will store this
holiday event and flash the “Time” windows again,
signaling that it is ready for another entry.
Mode D (Edit Holiday events)
This mode is used to review, edit, and delete the
holiday-and time-change events entered in Mode C.
Step 1. After entering the clock programming modes,
select Mode D by simultaneously holding in
Funct while
you press 4.
* The “Mode” window will show a “d,” and the re-
maining windows and LEDs (except “Clock” and
“Comm”) will display the first holiday (in chronolog-
ical order).
Step 2. If you want to work with this event, skip to Step
3. To move to the next holiday, push the Enter key. TO
move directly to an event for a certain date, press + to
move the cursor into the “Time” windows, enter the
desired date in the “MMDD” format, and push Funct.
* The front-pane1 displays will show the selected hol-
iday event. If no holiday event has been programed
on the selected date, the 2524 will display the event
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2524 ChronoCom Programming
for the earliest following date. if there is no later
holiday event, the 2524 will “beep” and display its
earliest holiday event; if no holidays are pro-
grammed, the 2524 will “beep” and flash the “Mode”
window.
Step 3. To modify an event, use the cursor keys to
select the appropriate window or LED block, then enter
the desired number. To delete an event, move the flashing
cursor into the “Time” windows, then press
Erase. Check
your entries, then press
Enter.
.* The 2524 will enter any changes into the EEPROM
(or erase an event from there) and display the next
event.
Step 4. When you are finished programming in this
mode, move the flashing cursor to the “Mode” window
and select another programming mode or enter
“0” to
return the 2524 to the Clock Run Mode.
Mode E (Relay Panels, Comm Activation)
This mode has three settings. The first tells the 2524
how many “SC” relay panels (TC4110, TC4130, or
TC4131) are
connected to it. The second tells the 2524
whether or not it should activate its communication func-
tions. Unless this operating mode is activated here, the
2524 will not receive call-ins, make calls, do paging, or
even switch over to the “Comm” mode. The third setting
determines whether or not the 2524 will handle call-ins.
Important: Be sure to enter the correct number of
relay panels. If, for example, you specified “20” but there
were only two, the 2524 would operate correctly but
more slowly, because it would waste time trying to work
with non-existent relay panels: checking them for call-ins,
trying to pull them in for paging, etc. On the other hand,
if
you were to specify fewer relay panels than there actu-
ally are, the 2524 would ignore call-ins from the higher-
numbered panels, and you would not be able to call
rooms connected to them. If no relays are connected to
the 2524, leave the intercom function disabled (the
fac-
tory setting) to prevent an operator from entering the
“Comm” Mode, which blanks out the clock information
from the front panel.
Step
1. After entering the clock programming function,
hold in
Funct while you press 5.
* The “Mode” window will flash “E,” the left “Time”
window will display “SC,” the right “Time” window
will show the previously programed number of relay
panels, and the “Sched” window will show “0”
(“Off) if the call-in function has been disabled or
“C” if it is enabled.
Step 2. Push + to move the flashing cursor to the
“Time” windows.
* The right “Time” window will flash.
Step 3. Enter any number between “00” and ”20,” then
move the flashing cursor to the “Zones”
LEDs.
* If the communications mode is enabled, the first
LED will flash at the approximate rate of one second
on and one second off; the remaining LEDs in this
block will remain off. If the “Comm” mode is dis-
abled, all eight
LEDs in the blockwill flash at the rate
of a half-second on and one-and-a-half seconds off.
If the “Comm” mode has already been enabled, the
first “Zone” LED will light steadily, and the other
LEDs will be off.
Step 4. Use the 1 key to toggle between the two
settings. When the setting is satisfactory, press --+ to move
the flashing cursor to the “Sched” window.
* The “Sched” window will flash.
Step 5. Push Funct to toggle between “0” (“Off’) and
“C” (call-ins). Make sure that all three settings are satisfac-
tory, then push Enter to store the data.
Important: You must calibrate Pot
RP1 in “Comm”
Mode 5 before.activating the call-scanning function here.
* The stored settings will be displayed, and the
“Mode” window will flash.
Step 6. You can now specify another mode for pro-
gramming or enter
“0” to return the 2524 to the Clock
Run Mode.
Mode F (Events: Totals and Erase All)
This mode will show how many regular events and how
many holiday events have been programmed. It can be
also used to erase all of these events.
Step 1. If necessary, enter the clock programming
mode. Hold in Funct while you type a 6.
» The “Mode” window will flash “F,” the “Time” win-
dows will display the number of events, and the
“Sched” window will show an “E” (regular Events).
Step 2. Use the
Enter key to toggle between the regular
events and the holiday events.
» For the holiday events, the “Time” windows will
display the appropriate number, and the “Sched”
window will show “H.”
Step 3. To simultaneously delete all events (both reg-
ular and holiday), move the flashing cursor to the “Time”
windows, push and release the Funct key, type “2524,”
then press Enter.
Note: It does not matter which kind of events is cur-
rently displayed, since this procedure will erase both
kinds at the same time.
» The “Mode” window will flash “F,” and the “Time”
windows will show “0000,” indicating that no events
are stored.
Step 4. You can now proceed to another mode or exit
the programming function.
Clock Modes 1-6
Before beginning here, you should fill out the program-
ming charts, as explained in the “Planning” section of this
Mode 1 (Date)
manual. You should also have completed the program-
ming Modes A-F, espcially Mode A.
Step 1. If necessary, enter the clock programming
function.
If you are in a different programming mode,
press 1 while the “Mode” window is flashing.
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2524 ChronoCom Programming
» A “1” will flash in the “Mode” window, and the
“Time” windows will show the current setting for
the year.
Step 2. Press + to flash the “Time” windows. To
ange the year, type in any number from "1989" to
“2099.” Check the entry, then press Enter.
» If you typed an invalid date, the 2524 will “beep,”
redisplay its current setting, and wait for you to
repeat this step. Otherwise, the 2524 will store your
new date and flash its current setting for the month
in the left “Time” window and that for the day in the
right “Time” window (e.g., “03 15”).
Step 3. To change the date, type two digits for the
month and two more for the day’s date (e.g.,
“03” for
“March” and “15” for the day. Make sure that your entry
is satisfactory, then store it by pressing Enter.
» If you typed an invalid date, the 2524 will “beep,”
redisplay its current date setting, and wait for you to
repeat this step. If your date is valid, the 2524 will
store it and Dash a “2” in the “Mode” window,
indicating that the unit has automatically advanced
to the next mode.
Mode 2 (Time)
Step 1. If necessary, press 2 while the “Mode” window
is flashing.
» A “2” will flash in the “Mode” window, and the
“Time” windows will show the current time setting.
Step 2. Push +.
» The “Time” windows will flash.
Step 3. To change to the 12- or 24-hour format, hold
e Funct key while you press one of the following:
(r
or the 12-hour mode, press 1.
For the 24hour mode, press 2.
» The “AM” or “PM” LED will light if you selected the
12-hour mode, or turn off if you switched to the
24-hour mode. If an afternoon-time is set in the
clock, the numbers will change (e.g., between
“03:27” pm and “15:27"). The “Time” windows will
continue flashing.
Step 4. Enter four digits for the time (e.g., “0305” for
“3:05”). Your entry must match the 12- or 24-hour time
mode (e.g., the 2524 will not accept “20:50” for “8:50
p.m.“).
» If the 2524 is in the 12-hour mode, the “Time”
windows will go steady and the “AM” or “PM” LED
will flash. If the 2524 is in the 24-hour mode, the
“Time” windows will continue to flash after you have
typed in the new numbers.
Step
5. If you are in the 24-hour mode, skip to Step 6.
Press
1 to change to AM, or 2 to change to PM.
Step 6. When you are satisfied with the settings, press
Enter.
* An invalid time will cause the 2524 to “beep,” flash
its current setting in the “Time” windows, and wait
for you to enter a valid time. A valid entry will cause
the 2524 to enter the new time and automatically
switch to Mode 3.
Step 7. Continue with Mode 3. enter the number of a
cnt mode, or enter ”O” to return the 2524 to the Run
m.
Mode 3 (Enter Regular Events)
This mode is used to load new events (ringing bells,
turning equipment on or off, etc.). You will need to write
out all the events first, using copies of the attached Events
Chart, to use as guides.
Step 1. If necessary, get the “Mode” window to flash by
entering the programming function or moving out of
another programming mode.
Step
2. Type a “3”.
* The “Mode” window will flash the “3,” the “Time”
windows will show the current time, all the valid
“Zones”
LEDs and the “Days” LEDs will light, the
“Sched” window will show “ 1,” and the “Music” LED
will be off.
Step 3. Push + to move the flashing cursor into the
“Time” windows.
* The “Time” windows will flash.
Step 4. Type in the time, using four digits.
* The new time will appear in the “Time” windows. If
the 2524 is in the 24-hour mode, ail the available
“Zones” LEDs will flash, so you can skip to Step 6. If
the 2524 is in the 12-hour mode, the “‘AM” or “PM”
LED will flash.
Step 5. Press 1 to select “‘AM” or 2 to select “PM.”
Alternatively, if the desired LED is flashing, you can press
+ to move to the next field.
* The selected LED will light steadily and all the avail-
able “Zone”
LEDs will flash.
Step 6. Select the desired zones by using the corre-
sponding keys. For example, pressing 3 will toggle the
Zone 3 LED on and off. When only the desired LEDs are
lit, press
+ to move to the “Days” LEDs.
* The “Zone” LEDs you selected will light steadily, and
all the “Days”
LEDs will flash.
Note on the Flashing of LEDs: In this mode, when the
“cursor” is on the “Zones,” “Days,” or “Music” LEDs, the
2524 provides two types of flashing. If at least one LED in
the field is selected, the 2524 will flash it at the rate of a
half-second on and a half-second off. However, if no LED
in that field is selected, the 2524 will flash the entire field
at the rate of a half-second on and one-and-a-half seconds
off. This enables you to quickly detect when the entire
LED block is off or on.
Step 7. Select the desired days by using the corre-
sponding keys. For example, pressing
4 will toggle the
“Th” LED on and off. When only the desired LEDs are lit,
press
-B to move to the “Schcd” window.
* The selected “Days” LEDs will light steadily, and the
“Schcd” window will flash.
Step 8. Enter one schedule number (“1” through “8”).
* The number will be shown steadily in the “Sched”
window, and the “Music” LED will flash.
Step 9. lf you want music to play over the speakers after
they have sounded the bell tone, type in a “1 ." If you do
not want this music, type in a “0."
* If you did not select music ("0”), the “Music” LED
will flash at the rate of a half-second on and one-and-
a-half seconds off. If you selected music (“I”), the
“Music” LED will glow steadily, the left “Time” win-
Page 8
4/90

2524 ChronoCom Programming
dow will read “du” (“duration”), and the right
“Time” window will flash.
Step 10. If you did not select music, skip to Step 11. If
you did select music, type in a two-digit number to indi-
cate how long you want the music to play. You can specify
from one to 15 minutes (“01” through "15”).
* The right “Time” window will flash the number you
entered.
Step 11. Check all the settings for the event. When all
is satisfactory, push Enter.
* The 2524 will check all the settings for this event. If
it finds an invalid setting, it will “beep” and flash that
setting; if there is more than one error, the 2524 will
flash the left-most one, and work its way to the right
as you correct each error. If no errors are found the
2524 will store the event and flash the “Time” win-
dow to show it is ready for you to enter another
event (the time shown will be that which you en-
tered for the last event).
Note: To change any setting, use the cursor keys in the
usual way to move back and forth through the settings.
The one exception is when the cursor is “Time” windows
for the “du” setting: in this case, press the left (c) cursor
to move the flashing cursor back to the “Sched” window
(or further back). To change the “du” setting when you
have just entered an undesired value, push
t, to return
to the “Sched” window, push -, to move back to the
“Music” LED, then push 1 to select music again.
Step 12. When you are finished with this mode, move
the flashing cursor back to the “Mode” window and either
select another programming mode or type in “0” to
return
the 2524 to the Clock Run Mode.
Mode 4 (Edit Regular Events)
This mode is used to Review, Edit, and Delete regular
events.
Step 1. If necessary, get the “Mode” window to flash by
entering the clock-programming function or moving out
of another of its modes.
Step 2. Type a “4.”
* The “Mode” window will flash the “4,” the “Time”
window will show the earliest time of day pro-
grammed for an event, and the
LEDs and windows
will show the programming for this event.
Step
3. To move to tbe next event, push the Enter key.
To move to a specificevent, push the --* key once to move
the flashing cursor into the “Time” windows, enter the
time of the event there, then press Funct.
Caution:
Do not press Enter, because that would enter
a new time for the displayed event.
* The next or the selected event will be displayed, and
the flashing cursor will move back to the “Mode”
window. If you entered a time for which there is no
event, the 2524 will display the earliest event follow-
ing the time you entered. If there is no event at that
time or later, the 2524 will “beep” and display the
latest event.
Step 4. To edit (change) any part of an event, move
the flashing cursor to the appropriate window or LED
block. Enter changes by typing in the desired value or
using the numerical keys to toggle the LEDs on and off, as
in Mode 3. To access the “duration” window, you have to
enter a
“1” when the “Music” window is flashing. When
the 2524 shows the event as you want it, push Enter. To
erase a displayed event, move the flashing cursor into the
“Time” window and press Erase.
* The event will be reprogrammed or erased, and
th
4
2524 will display the next event and move the flash-
ing cursor back to the “Mode” window.
Step 5. When you are finished with this mode, move
the flashing cursor back to the “Mode” window, if neces-
sary, and either select another programming mode or type
in “0” to return the 2524 to the Clock Run Mode.
Mode 5 (Zone Duration)
This mode is used to program the length of time (dura-
tion) that each zone’s relaywill close when it is activated by
an event. Two kinds of events are set up here: regular,
short-duration events like sounding a bell tone, and
latched events, which turn on a relay and leave it on until
another event turns it off. Latched events are used for
controlling such things as lights and equipment for heat-
ing and cooling. Note that the duration for music or other
program material is set as part of the event itself in Mode3.
Step 1. If necessary, get the “Mode” window to flash by
entering the programming function or moving out of
another programming mode.
Step 2. Type a “5.”
* The “Mode” window will flash the “5,” the “Zone 1”
LED will light, the left “Time” window will show “du”
(“duration”), and the right “Time” window will flash
with the programed duration of Zone 1.
Step
3. To cycle through the zones, press Enter while
the right “Time” window is flashing.
* Whenever you press Enter, the 2524 will advance in
numerical order to the next zone; after Zone 8, it
will wrap around to Zone 1. If a zone is used for a
clock-correction code and is therefore not available
for events, the “Time” windows will show
“Corr.”
Step 4. For a regular duration, type in from ”0l” second
to “59” seconds; for a latched event, type in “00.” When
the zone is the way you want it, press Enter.
* The 2524 will store the new duration, turn off the
LED for that zone, and display the duration for the
next zone.
Step 5. When you are finished with this mode,
move
the flashing cursor back to the “Mode” window and either
select another clock-programming mode or type in
“0” to
return the 2524 to the Clock Run Mode.
Mode 6 (Activate Zones and Schedules)
This mode determines which zones and schedules are
active. Unless a zone is “turned on” in this mode, it will
not run even though it is included in a regular event that
the 2524 executes. For example, if a regular event in-
cluded Zones 1-4 but only Zone 3 was activated in Mode
6, the 2524 would only carry out this event in Zone 3.
Only one schedule can be active at a time, and only
those regular events that have the currently selected
schedule will be executed.
Note:
A holiday entry will execute the events in its
selected schedule even if they have not been sclcctcd in
Mode 6.
Step 1. If necessary, get the “Mode” window to flash by
entering the clock-programming function or moving out
of another of its modes.
4/90
Page 9

Step 2. Type a 6”.
* The “Mode” window will flash the “6,” the “Time”
window will be blank, the
LED of each active zone
will be lit, and the “Sched” window will show the
currently selected schedule.
Step
3. To select a different schedule, skip to Step 5.
To select different zones, move the flashing cursor to the
“Zones” block.
* The currently selected “Zones” LEDs will flash; if
none is selected, the entire block will light for a
half-second every two seconds.
Step 4. Use the corresponding numeric keys to toggle
the “Zones”
LEDs on and off.
* Each available zone’s LED will toggle on and off as
you press its corresponding numeric key. If you
press the numeric key for a zone being used for clock
corrections, nothing will happen.
Step 5. To select a
different schedule, press + to move
the flashing cursor to the “Sched” window. Type in a
number from “1” to “8.” Doublethcck both this value and
the “Zone”
LEDs, then push Enter.
* The “Zone” LEDs and the “Sched” window will light
steadily with your new entries, and the “Mode”
window will flash.
Step 6. Select another clock-programming mode or
type in
“0” to return the 2524 to the Clock Run Mode.
Mode 0 (Run)
The Clock Run Mode is the normal operating state of
the 2524. To enter this mode from any programming
mode, type a
“0” while the “Mode” window is flashing.
Note that the 2524 will automatically revert to the Clock
Run
Mode from any programming mode after one minute
of inactivity (no button is pushed).
Communication Modes
Before beginning here, you should have filled out the
progra
mming charts, as explained in the “Planning” sec-
tion of this manual. You should also have performed the
clock programming modes, especially Mode A.
Entering the "Comm” Modes
Step 1. Enter the programming function in the usual
way, by typing in the security code (Funct 2524).
* A “0” will flash in the “Mode” window.
Step 2. Press the Clock/Comm (upper right) key once.
* The “Comm” LED will light and the “Clock” LED will
go out, indicating that the 2524 is in the intercom
function. The “Mode” window will flash “1.”
Step 3. Enter the number of the desired “Comm”
programming mode (other than “1”).
Note: Once you have entered the “Comm” function,
you can access only the “Comm” programming functions.
To program clock functions, you first have to return to the
“Run” Mode, which
will automatically return the 2524 to
the Clock Run Mode.
Mode 1 (Room Numbers)
This mode is used for entering the “Architectural Num-
ber” for each room that can be called. This is the number
that the user “dials” on the 2524’s keypad when calling
the room, and it is the number that appears in the “Time”
windows when the
room calls in. We designate this num-
ber “Architectural” because many users find it convenient
to assign the room number for this purpose.
The 2524 uses a set of “Physical Numbers” that corre-
spond to the room wiring. In this programming, you
assign an Architectural Number to each Physical Number
that has an intercom speaker. The 2524 then refers to an
internal table of Architectural and Physical Numbers so
that it knows which relay to activate and which number
to display.
Step 1. Enter the “Comm” programming function, as
described above; if you arc already in this programming
function, move the
flashing cursor to the “Mode” window
a
‘he “Mode” window will flash “1.” the “Station”
(“Time”) window will read “001,” and the “Sched”
window will read
“P” (“Physical”). This means that
you are ready to program the lowest Physical Num-
ber.
Step 2. Press the right cursor key
(4) once to move the
flashing cursor into the “Station” window. If you want to
check or change the Architectural Number for this station,
skip to Step 4.
Step 3. To select a different Physical Number, type it
in. A fully expanded system would have Physical Numbers
from
“001” through “500”; “000” is reserved for Physical
Numbers without corresponding room stations.
* The new number will flash in the “Station” window.
Step
4. When the desired Physical Number is displayed,
press Funct.
* The Architectural Numbers will flash in the “Station”
window, and an “A” will appear in the “Sched”
window.
Step 5. To change the Architectural number, type in
the new one (any number from “00 1” to “999 for an active
station,“000”
for any unused Physical Number). Push
Enter to store the new Architectural Number.
* The “Sched” window will change to “P,” and the
“Station” window will show the next-highest Physi-
cal Number.
Step 6. Repeat Steps
3 through 5 for each number you
want to check or change. When you are finished, use the
left cursor
(t) to move back to the “Mode” window. Enter
a different number to program in another “Comm” mode,
or enter “0” to return the 2524 to the Clock Run Mode.
Mode 2 (Zones and Scanning)
This mode specifies the zones for each station, and
determines which stations can bc monitored and regu-
larly checked for electrical faults (supervised). You can’
also use this mode to find a station’s Physical Number.
Step 1. If necessary, enter the “Comm” programming
function. When the “Mode” window is flashing, type in
“2 .”
* The “Mode”’ window will flash “2,” the “Sched”
window will
read “A,” and the “Station” (“Time”)
windows will show the
Architectural Number as-
signed to the lowest Physical Number in USC (usually
Page 10 4190

2524 ChronoCom Programming
Physical Number ”001”). Note that the 2524 will skip
past unused Physical Numbers- those assigned
“000” in place of an Architectural Number. The
“Zones”
LEDs will show which zones have been
assigned to the station, and the first two “Days” LEDs
will light if the station has been given the monitoring
and supervising functions, respectively.
Step 2. Press the right cursor
(+) to make the “Station”
windows flash. To select a different Architectural Number,
either push Enter to display the next one in numerical
order, or type in the desired number.
* The “Station” windows will show the new number.
Step 3. You can use the Funct key here to toggle
between the Physical and Architectural Numbers for this
station.
* The number will change, and the “Sched” window
will read “A” or
“P" to show which number is dis-
played. When the Physical Number is displayed, the
“P” will flash, indicating that you must toggle back
to the Architectural Number before you can con-
tinue programming.
Step 4. To program this station, push + to flash the
“Zones” LEDs. Use keys 1-8 to toggle the respective zones
on and off.
* Selected LEDs will alternately light for a half-second
and darken for a half-second. Those not selected will
remain off unless none is selected; in the latter case,
the entire block will alternately light for a half-sec-
ond and darken for one-and-a-half seconds.
Step 5. Press
+ to flash the “Days” LEDs. Use numerical
keys
1 and 2 to toggle the first two LEDs on and off. Turn
LED 1 on to select the supervising function for this station,
and LED 2 to select the monitoring function.
* When selected, these LEDs will alternately turn on
for a half-second and turn off for a half-second. If
neither is selected, all seven “Days” LEDs will alter-
nately turn on for a half-second and turn off for
one-and-a-half seconds.
Step 6. Check all of the programming for this station.
When all is satisfactory, push Enter.
* The 2524 will store the information and display the
next “non-zero” Architectural Number. The flashing
cursor will be in the “Station” windows.
Step 7. Repeat Steps 2-6 for any other station you wish
to review or program. To exit this programming mode, use
the left cursor
(c) to flash the ”Mode” window, then enter
another number to select a different “Comm” program-
ming mode, or enter “0” to return to the Clock Run Mode.
Mode 3 (System Options)
This mode is used to activate optional features of the
unit. Monitoring and supervising have already been ex-
plained, in “Comm” Mode 2.
TC4200 Display
This optional Vacuum Fluorescent Display will nor-
mally show the time and date. In this mode, you can
program the 2524 to display either normal or priority
call-ins, both types, or neither. When there are no call-ins,
the display will resume showing the time and date. Note
that this programming option does not affect the 2524’s
front-panel display.
Automatically Connect Priority Call-ins
This function causes the 2524 to automatically connect
a priority call-in to an optional intercom control panel. If
this function is not selected, a priority call-in will be
signaled at the 2524 and the control panel, but the user
will have to press a button to establish communications
with the caller; the user will also have the option of
making a call or performing another function before an-
swering a priority call-in.
Remote Phone
A “Remote Phone” can be installed in a different loca-
tion from the 2524 to answer call-ins, and make All Pages.
Step 1. If necessary, enter the “Comm” programming
function. When the “Mode” window is flashing, type in
“3.”
* The “Mode” window will flash “3,” the “Station”
(“Time”) window will read “SELE” (“Select”), and
the “Zones” LEDs will light to show which optional
functions have been selected. If none has been se-
lected, all the LEDs will remain off.
Step 2. Press the right cursor
(+) to flash the “Zones”
LEDs.
* Selected LEDs will turn on and off every second.
Those not selected will remain off unless none is
selected; in the latter case, the entire block of
LEDs
will alternately flash on for a half-second and turn
off for a second-and-a-half.
Step 3. Use keys l-6 to toggle the respective LEDs on
and off. The following table shows the function associated
with each LED:
1 "Zones” LED No. 1
Function when Selected
I
Enable Monitor function.
Enable Supervision function.
Display normal call-ins on
TC4200.
Display priority call-ins on TC4200.
Automatically connect priority call-
ins to the intercom control panel.
Enable Remote Phone.
[Future.]
[Future.]
Mode 4 (Monitoring Duration)
The monitoring function has already been explained
under in the “Planning” section of this manual. This
setting determines how long the 2524 will remain con-
nected to each station as it cycles through the stations
selected in “Comm” Mode 2.
Step 1. If necessary, enter the “Comm” programming
function. When the “Mode” window is flashing, type in
“4 .”
* The “Mode” window will flash “4,” the left “Station”
window will read “du” (“Duration”), and the right
“Station” window will show the current setting.
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Step 2. Press the right cursor (+) to flash the right
“Station” window. You may type in any number of sec-
onds, from “01” to “15.” When the desired value appears,
The “Mode” window will flash, and the “Station”
window will light steadily with “du” and the value
you entered.
Step
3. Enter a different number to select another
“Comm” programming mode, or enter “0” to return to the
Clock Run Mode.
Mode 5 ‘(Call-in Sensitivity)
This mode is used to adjust Pot RP1 on the 2524 for
call-in sensitivity; you must do this before activating the
call-scanning function in Mode E.
Step 1. Select a station to use for this adjustment.
Temporarily install a 1500 fI resistor across its call-in wires
(its “‘I”’ and “G”
te
rminalsson the rear of its relay panel).
Step 2. If necessa ry,, enter the “Comm” programming
mode. When the “Mode” window is flashing, enter a “5.”
* The “Mode” window will flash a “5,” and the “Sta-
tion” windows will display “000.”
Step 3. Press -b.
* The “Station” windows will flash.
Step 4. Enter the three-digit Architectural Number of
the selected station. If you enter the wrong number, push
CIear and return to Step 2. When the desired Architectural
Number
is flashing in the “Station” windows, press Funct.
* The display will now “freeze” with Mode 5 and the
Architectural Number. This signifies that the
unit is
continuously scanning the station.
Step 5. Face the back of the 2524 and locate RP1: its
dark blue thumbwheel can be accessed near the left end
of the terminal slot, just to the right of the four-pin
wire-wrap terminal.
Step 6. Use a small, flat-blade screwdriver to turn this
pot completely counterclockwise. Then slowly turn it
back clockwise until the 2524 starts to “beep.” Mark this
position on the pot.
Step 7. Resume moving the pot clockwise until the
beeping stops. Mark this position on the pot, too.
Step 8. Move the pot back to the middle of your two
markings. Remove the resistor from the call-in wires.
Step 9. Push Clear.
* The “Mode” window will flash “5,” and the “Station”
windows will show “000” steadily.
Step 10. Enter a “0” to return the 2524 to the Clock
Run Mode.
Step 11. Have someone send normal and priority call-
ins
from a nearby and a distant station. If necessary, try a
different setting between the two markings on
RP1.
Mode 0 (Run)
When the 2524 is in the Run Mode (“0”), the
Clock/Comm button will toggle the unit between the
clock and communications modes. Normally, there is no
reason to select the communications mode. Whenever a
call-in comes in or the user dials a number, the 2524 will
automatically switch to the communications mode, and
then switch back when all communications have ended.
Putting the 2524 in the “Comm” mode when there are no
calls in progress will blank the front-panel displays (ex-
cept for the “Mode” window).

2524 ChronoCom Programming
Work Sheet for Custom Secondary-Clock Code
I
Bit I Value I
Bit
I
Value
03 10
04 11
05 12
06 13
07 14
Description
Starting hour: any number between “01” and “12.” Enter "80"
to select every hour.
Starting minute: any number between ”00” and ”59.” Enter
“80”
to select every minute.
Starting second: any number between “00” and “59.” Enter “80”
to select every second.
How long the relay should remain “on”: indicate whether your
units are seconds ("S") or minutes (“M”).*
Number of cycles.
How long the relay should remain
“off’: indicate whether your
units are seconds (“S”) or minutes (“M").*
Select the output relay that this seven-byte block will control:
enter “1” for
Out 5” or Out 7"; enter “2” for Out 6 or Out 8.**
I
* The way you enter this number during programming
will determine whether the 2524 interprets it as minutes
or seconds: after typing the number, press Enter for
seconds or Funct for minutes.
**You must coordinate three factors to direct a seven-
number block to a particular clock or motor in the clock:
4 You must wire the clock to a particular relay (Out 5.
Out 6, Out 7, or Out 8).
In Mode A, you must enter the Custom Code as
either the
first correction code (the only choice
when only one code is used) or the second code. In
a singlecode system, the
first correction code con-
trols Out 7 and Out 8; in a two-code system, the first
code controls Out5 and Out 6, and the second code
controls Out 7 and
Out 8.
Use the seventh number of the block to designate
the odd or even relay.
Note: Although Mode! A and the seventh number in
the block each designate two possible relays, in com-
bination they designate only one relay. For example,
choosing the second code in Mode A limits the relay
choice to 7 or 8; entering a
“2” in the seven-number
block designates Relay 6 or 8. Only Out 8 matches both
these designations.
Example
The following table shows how the correction code for
Rauland analog clocks (regular Correction Code 1) would
be set up as a special code. This is done for illustration
only; you would not usually need to enter a regular code
as a special code (the only exception would be entering a
simple standard code for each seven-number block, in
order to get two corrections in a single code and thereby
free up two output terminals).
Commentary:
Entry 1:
“80” = hourly correction.
Entry 2: “00” =start the correction pulse during the
“zero” minute.
Entry 3: “00”
= start the correction pulse on the “zero”
second.
Entry 4: “25” =close the relay for 25 seconds per
pulse.
Entry 5: “00” =
only one correction pulse.
Entry 6: “00” matches Entry 5: no time between pulses,
since there is only one pulse.
Entry 7: “01
” = send this correction out the odd-num-
bered relay.
Entry 8: “06” =
start the 12-hour correction during the
sixth hour.
Entry 9: “00” =start the
12-hour correction during the
“zero” minute.
Entry 10: “25
” = start the correction 25 seconds after
the minute. Note that the standard code would start this
at “00” seconds. The difference here is that we are using
the same output terminal for both the hourly and
the
12-hour correction (see Entries 7 and 14). Therefore, we
have to wait 25 seconds for the hourly pulse to end (Entry
4) before beginning this pulse.
Entry 11: “24” =
close the relay for 24 minutes.
Entry 12: (Like Entry 5.)
Entry 13: (Like Entry 6.).
Entry 14: (Like Entry 7.)
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3
Page 13

2524 ChronoCom Programming
Table 1. Clock Modes A-P
Table 4. Cross-Reference to tbe Major Functions
Function
Call-in configuration
Mode
Mode E.
Intercom Mode
3.
Call-in sensitivity 1 Intercom Mode 5.
Clock Codes
I
Modes A and B.
Clock-event entry.
1 Clock Mode 3.
Id.
Clock-event detailed re- Clock Mode 4.
view and edit.
I
1
Holiday-event detailed re- Mode D.
E
I-
F
Display the number of events and
holiday entries; erase them all.
I
Holiday-event overview Mode F.
and erase all.
I
Table 2. Clock Modes l-6
Monitoring
I
Intercom Mode 2-4. Acti-
vated in Intercom Run
Mode
I
Date.
Function
Music
Clock Modes 3 and 4
4
1 2 ITime.
I
Numbers: room (Architec- 1 Intercom Modes 1 and 2.
tural) and line (physical) 1
1 3 1 Enter Events.
I
I 4
1 Review, edit, or delete events.
I
Schedules
I Clock Modes 3,4, and 6.
I 5
1 Duration for each zone.
I
Supervision
I Intercom Modes 2 and 3
6Select active zones and schedules.
7
[Future.]
Time and date.
I Clock Mode 1.
Modes C and D.Time-change (Daylight
Savings)
Time-correction
I 8
I [Future.]
I
9
[Future. ]
I
Mode A.
Clock Modes
3, 4, 5, and 6.
Reduced by codes in Mode
A. Clock Modes 3-6; Modes
C and D.
Zones
Zones for clock events.
Table 3. Intercom Modes
Intercom Mode 2.Zones for paging.
I
Mode
1
Function
Table 5. Factory Settings
Mode
Setting
A
Correction Code “0 1”
E
No. of SC’s = 0; Comm. Scanning disabled
Clock 5
“03” sec., all zones
Clock 6
Zones l-6 selected; Sched. 1
Comm. 3 Mon., Sup., Auto Answ., & Rem. Ph. dis-
abled; normal and priority call-in enabled
Comm. 4 Monitor dur.: “03” seconds
Notes for Table 5: 1. The time and dnte nre not set, nnd no
events or station programming are entered.
2. In “Comm” Mode 3, only the two call-in types are enabled.
These will not run unless Mode Eis
changed. However, should
the “Comm” function
be activated, these two call-in types will
usually be wanted.
1 Architectural Number for each speaker.
2
Enter and review intercom zones; moni-
tor and supervision bits for each speaker.
I
3
I
Enable or disable the system’s monitor
and supervision functions.
I 4
I Duration for monitoring.
I 5
I Adjust call-in sensitivity.
6
[Future.]
7[Futute.]
8
[Future.]
9
[Future.]
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