30309580
Issue 1.08
Features
Address can be set in field.
Fault self-diagnostic.
Reed switch testing.
Built-in MCU can store 14 history messages. .
Remote indicator output available.
Polling LED can be set to close.
2 levels smoke sensitivities programmable, complies with
UL268. Heat part complies with UL521.
Description
DI-M9101 Intelligent Combination Heat Photoelectric Smoke
Detector integrates photoelectric detection and fixed temperature
detection
technology
by
combining
smoke
sensor
and
semi-conductor heat sensor in mechanism and circuitry structure.
Just because of the combination of smoke detection and heat
detection, it not only overcomes the disadvantage that detectors
using common infrared scattering technology are insensitive to
black smoke with small particles, but also can pick up fire with
obvious rise of temperature such as alcohol flame, thus extending
its application range.
Connection and Cabling
Fig. 1 shows the detector bottom and Fig. 2 DB-M01 base.
5
45
75
Cable Entry
Mounting
Hole
Fig. 1 Fig. 2
Please install the base according to following steps:
1)
Locate mounting holes on the rubber layer of the base
according to the holes on the back box, and punch the holes
with a screwdriver.
2)
Count the number of cables needed and punch correct
quantity of holes with a screwdriver on the rubber layer.
Thread the cables through the cable entry holes.
3)
Install the base onto the back box with screws.
Warning: Do not punch mounting holes and cable entry holes
bigger than needed. Do not punch more holes than needed.
There are four terminals with numbers on the base.
1&3: Loop connection (polarity-insensitive)
2: Positive terminal of remote indicator
4: Negative terminal of remote indicator
The system connection is shown in Fig. 3.
Remote Indicator
-
+
L
O
O
P
O
U
T
Addressable Detector
Remote Indicator
Addressable Detector
+
-
L
O
O
P
I
N
Fig. 3
Recommended Cabling
1.0mm
2
or above fire cable is recommended, laid through metal or
flame-retardant conduit, but subject to local codes. Different color
cables for remote indicator are used to avoid wiring mistake.
It can connect with UL certificated intelligent control panel from our
company.
Installation
Refer to
D Series Detector Application Bulletin
for additional
installation instructions.
A fixed installation direction is ensured by the location elements on
the detector and the base. Fix the base with two tapping screws,
and then align mark A on the detector with B on the base, rotate the
detector to align mark A with mark C (Refer to Fig. 1 and 2 for the
position of the marks), the detector will be fitted to the base.
Fig. 4 shows the installation of the detector.
54.5mm
Electrical Box
Conduit
Base
Detector
Fig. 4
Application
Fixed temperature and level 2 are default. The detector can be
addressed, read or written in field by using P-9910B programmer.
In power-on state, input unlocking password and press
Clear
to
unlock. Press
Function
, then press “3”, the screen shows “_” at the
last digit.
Input corresponding sensitivity or parameter and press
Program
, the
screen will show a “P”, the corresponding sensitivity or parameter is
programmed. Press
Clear
to clear the "P". Input locking password
and press
Clear
to return.
Parameters set using programmer
Input Parameter
of a Detector
Smoke
Sensitivity
Heat Part
Polling LED
1
1
Fixed
Normal
2
2
Fixed
Normal
129
1
Fixed
OFF
130
2
Fixed
OFF
Read Sensitivity Level: in power-on state, pressing
Test,
the screen
displays address of the detector. Pressing
“
Up”,
display sensitivity
level, device type and initial sensitivity in turns.
Testing
Before testing, please ensure that the detector has been
installed correctly and powered up. After 10 seconds, testing
begins.
Before testing, notify the proper authorities that the system is under
maintenance and will temporarily be out of service. Disable the
automatic controls relating to the zone or system under
maintenance to avoid unwanted actions.
All detectors must be tested after installation and periodically
thereafter. Testing methods must satisfy the Authority Having
Jurisdiction (AHJ). Detectors offer maximum performance when
tested and maintained in compliance with NFPA 72. The detector
can be tested in the following way:
1) Reed Switch Testing
Magnetic test zone is shown in Fig. 5. Put the magnet of
commission tool close to that of the detector and hold on for a few
seconds until the detector generates alarm.
DI-M9101 Intelligent Combination
Heat Photoelectric Smoke Detector
