Digiplex DGP-848
- 45 -
Programming Guide
PCB LAYOUT
For UL and C-UL warnings, refer to the Warnings section in the Digiplex Reference and Installation Manual.
For the hardwire
connections, refer to
"Hardware Connections"
on page 43.
WARNING: This equipment must be installed and
maintained by qualified service personnel only.
“STATUS” LED:Short flash
= Panel OK
Long flash
= TLM Fault
Constant
= Dialer on-line
OFF
= Panel error/off-line
Charging and battery test LED
(every 64 seconds)
Reset jumper
Four pin connector can be
used for quick installation of
a Digiplex keypad or module.
Warning:
Disconnect the
battery before
replacing the fuse.
Warning:
Disconnect
telephone line
before servicing
Optional
connector can be
used to recharge
another battery
in the system.
PGM5
(optional 5A
relay)
PGM1: 100mA
PGM2: 50mA
PGM3: 50mA (opt.)
PGM4: 50mA (opt.)
BELL OUTPUT will
shut down if current
exceeds 3A.
Ground
clamp
Cold
water pipe
grounding
To metallic
enclosure
AWG#14 single
conductor solid
copper wire
To provide maximum lightning
protection we strongly
recommend having separate
earth connections for the dialer
and zone ground terminals.
COMBUS
Warning:
Improper connection may
result in damage to the system.
Warning:
During power up, the panel will
perform a module scan that lasts
between 30 and 120 seconds.
AUX POWER
Refer to transformer requirements below for Auxiliary Power Output.
Also, refer to
Calculating Power Requirements
(on page 42). To
connect additional wiring to auxiliary power, use the red (+) and black
(-) keypad connectors. Auxiliary power will shut down if current
exceeds 1.1A.
When installing the combus wires in a noisy
environment, or when connecting the combus
across separate buildings, you must use a shielded
cable. Refer to "Connecting the Combus in Noisy
Environments" on page 44.
The combus supports a maximum of 95 modules.
Although external power supplies can be used to
provide power to modules connected far from the
control panel, the final modules on the combus
should not be more than 30 000 feet (914m) away.
If multiple runs of wire are being used, the total
distance of all the runs combined cannot exceed
30 000 feet (1000m). For example, if ten runs of
wire each measuring 1000 feet (304m) were
connected, the total distance would be 10 000 feet
(3048m) and therefore exceeds the system’s
capacity.
Before adding any module to the control
panel make sure you shutdown the panel
by removing AC power and the battery.
Transformer Requirements:
minimum 16VAC 20VA
Auxiliary Supply can provide:
typical:
600mA
max.: 700mA
Usable Battery Charge Currents:
350mA