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NOTE:
Refer to the Programming Procedures, Section
200-096-300, as necessary when instructed to
program the PIOU, PIOUS, or PEPU in the
following paragraphs.
4.10 External Page/Door Lock Relay Options
with PIOU, PIOUS, or PEPU.
4.11
The External Page/Door Lock Relay may be
programmed for either the external page function or
the door lock control function (refer to Figures 8-6
and 8-7).
4.12 When configured in
Program 77-1
for the ex-
ternal page function, the relay controls an external
music source connected to the PIOU, PIOUS or
PEPU to provide background music over external
speakers. When a paging announcement is made
over the external speakers, the external page relay
mutes the background music.
4.13 When configured in
Program 77-1
for the door
lock control function, the relay controls an external
door lock. When a station’s door lock button (DRLK
0) is pressed, the door lock control relay unlocks the
doorfor3or6seconds,asspecifiedinprogramming.
4.14 External Page Control.
Configure the PIOU,
PIOUS, or PEPU for the external page mute function
in accordance with the following steps (refer to
Figure 8-7 or 8-8):
1) Access
Program 77-1.
Set
LED 07
to OFF to
configure the external page/door lock relay for
the external page function.
2A) Set the jumper plug
PI0
on the PIOU or PEPU
jumper plug to the
MAKE
or BREAK position as
required:
l
MAKE-Shorts the normally open con-
tacts (pins 7 and 32) when external page
is activated.
l
BREAK-Opens the normally closed
contacts (pins 7 and 32) when external
page is activated.
2B) Solder the jumper WI on the PIOUS to the
MAKE
or
BREAK
position as required:
l
MAKE-Shorts the normally open con-
tacts (DET and DER) when external page
is activated.
INSTALLATION-PERIPHERALS
SECTION 200-096-208
FEBRUARY1991
l
BREAK-Opens the normally closed
contacts (DET and DER) when e)cternal
page is activated.
3) Refer to Figures 8-7 and 8-8 for wiring/intercon-
necting details. Connect the PIOU, PIOUS, or
PEPU to the MDF as required for the external
paging function.
4.15 Door Lock Control (PIOU or PIOUS or PEPU).
Configure the PIOU, PIOUS, or PEPU for the door
lockcontrol function in accordance with the following
steps (refer to Figure 8-9):
NOTE:
Only one door lock control is available using an
optional inten’ace PCB (PIOU, PIOUS, or PEPU),
because only one interface PCB is allowed.
1)
2)
34
W
4)
Access
Program 77-l.
Set
LED 07
to ON to
configure the external page/door lock relay for
the door lock control function.
Access
Program 77-I.
Set
LED 20
to OFF for a 3-
second door lock activation time, or set LED 20 to
ON for a 6-second door lock activation time.
Set the PI0 jumper plug on the PIOU or PEPU
to the MAKE or BREAK position, as required:
MAKE-Shorts the normally open con-
tacts (pins 7 and 32) when a station’s door
lock button is pressed.
BREAK-Opens the normally closed
contacts (pins 7 and 32) when a station’s
door lock button is pressed.
Solder the WI jumper plug on the PIOUS to the
MAKE or BREAK position as required:
MAKE-Shorts the normally open con-
tacts (DET and DER) when a station’s
door lock button is pressed.
BREAK-Opens the normally closed
contacts (DETand DER) when astation’s
door lock button is pressed.
Refer to Figure 8-9 for wiring/interconnecting
details. Connect the PIOU, PIOUS, or PEPU to
the MDF as required for the door lock control
function.
4.16 Door Lock Control (HDCB).
With
Release 2
software, the B output jack of each HDCB can be
8-5