C.Nord CN-Celsius Manuale utente
WIRELESS TEMPERATURE
DETECTOR
«CN-Celsius»
Installation Guide
1 General information
1.1 Wireless temperature detector «CN-Celsius» (hereinafter,
«the Detector») is designed for the temperature measurement and
it’s control within the preset range and out-of-range temperature
messages sending via wireless two-way communication channel within
433.05 – 434.79 MHz frequency range by the «CN-Contact-R»protocol.
The Detector is designed for operation with the any control
panel (hereinafter, «CP») which supports «CN-Contact-R» wireless
two-way communication protocol.
1.2 The Detector is powered from a main lithium power supply battery
СR123A type and СR2032 backup one.
1.3 Two temperature measuring and control channels:
Channel 1 – built-in signal processing unit (hereinafter, SPM);
Channel 2 – external temperature sensor (hereinafter, TS).
1.4 Two operating modes are available: single-channel mode
and double-channel mode. External TS should be hooked up to the
Detector if double-channel mode is chosen. Operational mode selection
is available during the Detector logging in the the CP.
1.5 The Detector generates and provides transmission of the following
messages:
- «Normal» – the temperature is within the preset range;
- «Channel 1 out-of-range»– temperature out of range in channel
1 for 1
°
or more;
- «Channel 2 out-of-range»– temperature out of range in channel
2 for 1
°
or more;
- «Tamper» – case or wall tampering;
- «Failure in channel 1» – SPM failure in channel 1;
- «Failure in channel 2» – TS failure in channel 2;
- «Main power supply low-battery» – main power battery supply
voltage drop for 2.8-0.4 V and lower;
- «Backup power supply low-battery» – backup power supply battery
voltage drop for 2.8-0.4 V and lower.
1.6 Two operating frequencies: main and reserve are used for the
Detector – control panel wireless data exchange. The Detector switches
to the reserve operating frequency automatically.
1.7 The Detector is designed for continuous and uninterrupted
operation.
1.8 The Detector is able to operate in standalone mode (ref. section
«Standalone mode»).
1.9 The preset limits of temperature range (the lower +17 °C, the upper
+27 °C) rated by the manufacturer are stored in nonvolatile memory
and may be changed by relevant control panel assisted command for
each channel apart.
1.10 The detector provides immunity to electromagnetic interferences.
1.11 The level of industrial interference generated by the Detector
does not exceed the norms established for the technical equipment
operated in residential buildings or connected to power mains of
residential buildings.
2 Features
Table 1
Features Value
Measurement error, not more:
within the temperature range from minus 10 up to +85 °С
within the temperature range from minus 55 up to minus
11 °С and from +86 °С up to +125 °С
±1.0 °С
±2.0 °С
Operating temperature:
- the Detector
- external TS
minus 20 ... +50 °С
minus 55 ... +125 °С
Permissible relative humidity at + 35 °С, max 95 %
IP rating:
- the Detector
- TS
IP30
IP65
Dimensions, max 112 x 41 x 32 mm
TS cable group length, max 10 m
Weight, max 0.1 kg
Battery life, not less 8 years
The operation duration under normal climate
conditions and specified broadcast period than 30
sec, not less:
- main power supply battery
- backup power supply battery
24 months
2 months
3 Scope of Delivery
Table 2
Name
Qty
Wireless temperature detector
«
CN-Celsius
»
Screw 3-3х30.016
СR123A battery
СR2032 lithium battery
External temperature sensor
Wireless temperature detector
«
CN-Celsius
»
Installation Guide
1 pc.
2 pcs.
1 pc.
1 pc.
*
1 copy
* – available optionally
4 The Detector Construction
The Detector comprises the following elements: cover, base and
printed circuit board (PCB).
The cover (not shown) is fastened to the base (1) by latches located
on it’s end surfaces. For the cover opening push the latches by fingers.
At the front side of the PCB (2) the following entry is located: case
tamper (3), two-color LED indicator (4), connecting block for TS
switching (5), main power supply battery holder plate (6), «RESET»
contacts (8), SPM (9), sound alarm (10), antenna (11). Backup power
supply battery holder plate and wall tamper are located on PCB back
side. The PCB is fixed on the base by means of trip (7) and hooks on
the opposite side of the base.
1
2
3
4
5
11
10
7
689
Figure 1 – The Detector with the opened cover
5 Sound and LED Indication
The Detector has the following indication modes:
- «Binding» procedure LED indication (procedure of logging in the CP);
- LED indication of the mode «Identification» is switched on by sending
relevant command from CP and remains active during 15 min or until
the case is opened;
- LED indication of the Detector state is switched on and remains
unchanged for 15 min after the case is closed under conditions:
a) other LED indication types (except the sound alarm) absence;
b) alarm «Tamper» message is not generated during this time period;
c) absence of command from the CP disabling the Detector state
indication.
Indication modes are listed in the Table 3.
Table 3
The Detector Mode Indication Note
End of «Binding»
procedure
LED lighting red for
2 – 3 sec
«Binding» mode
LED blinking green with
0.25 sec period
The Detector logging in
the CP in single-channel
mode
LED blinking green with
1 sec period
The Detector logging in
the CP in double-channel
mode
«Identification»
Alternate LED red and
green blinking
on command from the
CP
«Alarm in Channel 1»
«Alarm in Channel 2»
LED lighting red for
4 sec *
State indication is on
and «Identification»
indication is off
Generation
«Alarm in Channel 1»
«Alarm in Channel 2»
Sound alarm dual
switching ** State sound indication
is on
Fallback recovery
«Alarm in Channel 1»
«Alarm in Channel 2»
Single-shot sound alarm
switching **
Radio communication
quality appraisal See sect. «Radio communication quality appraisal»
«Failure in channel 1»
«Failure in channel 2»
Orange LED indication
dual switching with
12 sec period *
State indication is on
and «Identification»
indication is off
«Normal»
Indication is off
*) – LED indication of the Detector state
**) – Sound indication of the Detector state
+3.3V- 2 Channel 1
RESET
6 Binding with the CP
«Binding»mode is used for logging the Detector in the CP and service
information exchange.
6.1 Prepare the CP in accordance with CP Installation Guide.
6.2 If it is necessary to log the Detector in double-channel mode,
switch TS to the Detector as shown in Figure 3 or short-circuit the
terminals of the Detector «minus» and «Channel 2». For the single-
channel mode neither switching on, no short-circuit is required.
6.3 Set the backup power supply battery to the holder plate on the
PCB other side.
6.4 Set the main power supply battery to the holder plate (6).
6.5 Periodical LED indicator blinking green is evidence of binding
process.
6.6 In case of mentioned above LED indication absence, short-circuit
«RESET» terminals for 2 – 3 sec.
6.7 Successful binding procedure complying is indicated by LED
indicator lighting red for 2 – 3 sec.
6.8 The time limit for the binding process of the Detector is 100 sec.
To restart the binding procedure, short-circuit «RESET»terminals for
2 – 3 sec.
7 «Stand Alone» mode
7.1 The Detector changes to standalone mode upon the expiry of
100 sec binding procedure.
7.2 During operation in the standalone mode the Detector has no
communication with CP and it’s state is displayed only by means of
LED and sound indication (see Table 3).
7.3 During operation in the standalone mode LED and sound indication
is always ON under condition of «Tamper» message absence.
7.4 During operation in the standalone mode the detector operates
within the last temperature range limits adjusted.
8 Communication Quality Appraising
8.1 For radio communication quality appraisal it is necessary to:
- place firstly backup and then main power supply batteries to the
correspondent holder plates;
- set the Detector on the assumed place of installation;
- push and then release case tamper.
8.2 After case tamper releasing the Detector generates case
tamper alarm message, transmits it via radio communication channel and
represents communication quality with CP by LED indication in
accordance with the Table 4.
Table 4
LED Indication Radio
communication
quality appraisal
Recommendations
Color Mode
Green Three blinks Excellent Install the Detector on
this place
Green Two blinks Good
Green One blink Communication
established Choose another place
for installation or use a
repeater*)
Red
Four blinks
No
communication
*) –«CN-Repeater»
9 Installing the Detector
Open the Detector cover and remove the PCB. The cover is fixed on
the base by means of latches.
For PCB removal push up the trip (7) (See Figure 1) on the base.
Prepare the fixation holes. For the holes layout mark, the base of the
Detector can be used (See Figure 2).
Fasten the base by means of screws. For the wall tamper control
screw the second screw to the wall tamper clip.
Install the PCB and if it is necessary, hook up TS to the terminals in
accordance with Figure 3. Put the cover on it’s place.
Rev. 0 of 30.10.15
№00173
10 Storage and Transportation
10.1 Factory-packed detectors can be shipped by any transport
means in covered vehicles (in railway, cars, trucks, sealed heated
compartments of aircraft, ship cargo holds etc). The Detector is
resistant to:
а) transport jolting with the acceleration of 30 m/sec2 with impact
frequency rate from 10 to 120 impacts/sec or 15000 impacts with the
same acceleration;
b) the ambient temperature
minus
50 … +50 °С;
c) relative air humidity (95 ± 3) % at the ambient temperature +35 °С.
10.2 After transportation under the conditions different to exploitation
conditions the detector shall be ready to operate after a maximum of
six hours.
10.3 The storage room shall be free from current-conducting dust,
acid vapors, alkali and gases that cause corrosion and destroy insulation.
11 Manufacturer’s Guarantees
11.1 «RIELTA» JSC guarantees conformity of the Detector to it’s
Technical Specifications if conditions of transportation, storage, assembling
and operation are observed. The guaranteed storage period is 63 months
since the date of manufacturing the Detector.
11.2 The guaranteed period of operation is 60 months since the date
of commissioning within the storage period guaranteed.
11.3 For guaranteed maintenance, please contact:
«С.Nord» STCF
Russia, 190020, St. Petersburg,
Obvodny Channel emb., 199-201, build.13, BC «Obvodny Dvor»
Phone: (812) 327-16-36
E-mail: [email protected], [email protected], www.cnord.ru
Note – The guaranteed period for the Detectors isn’t applied to the
power supply batteries.
12 Packing Certificate
Wireless temperature detector «CN-Celsius»manufactured in
accordance with current technical documentation is classified as fit for
operation and is packed by «RIELTA» JSC.
Person responsible for acceptance and packing
QC representative_________________ __________________.
Date, month, year
Fixation Holes
Figure 2 – The Detector Base Figure 3 – The TS Hooking up
to the Detector
TS
+3,3V- 2 Channel 1
The Detector
Red
Black
Yellow
Wall
Tamper
Clip
By order of «С.Nord» STCF, www.cnord.ru
Russia, 190020, St. Petersburg,
Obvodny Channel emb., 199-201, build.13, BC «Obvodny Dvor»,
Phone: (812) 327-16-36, [email protected]
Technical support: [email protected], http://support.cnord.ru
Made in Russia
The Manufacturer: «RIELTA» JSC, www.rielta.com
Russia, 197101, St. Petersburg, Chapaeva str., 17
Phone /fax: +7 (812) 233-03-02, 703-13-60, [email protected]
Technical support: phone +7 (812) 233-29-53, 703-13-57, [email protected]
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