ONOFFSYSTEM NEOS-HSD200 User manual

NEOS- HSD200
User Manual
Revision 1.00

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Heat and Smoke detector NEOS-HSD200 User Manual
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Revision Information
Release of 「NEOS-HSD200 User Manual」is as below.
Revision Date Description
1.00 2022.01.01 Initial Production

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Heat and Smoke detector NEOS-HSD200 User Manual
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Index
Index................................................................................................................................................................................................... 3
Precautions ............................................................................................................................................................................. 5
Product Overview ................................................................................................................................................................. 6
2.1. Product Features ............................................................................................................................................................6
2.2. Name for Each Part .......................................................................................................................................................7
2.3. Product Specification ....................................................................................................................................................8
2.4. Signal Wiring ..................................................................................................................................................................9
2.5. Dimensions................................................................................................................................................................... 13
Components.......................................................................................................................................................................... 15
How to Operate .................................................................................................................................................................. 16
4.1. Opearation Switch ...................................................................................................................................................... 16
4.2. Screen Layout .............................................................................................................................................................. 16
4.3. How to Operate the Main Screen ........................................................................................................................... 19
4.4. Operation Details of The Setting Screen ............................................................................................................... 19
Communication Specifications........................................................................................................................................ 24
5.1. ONOFF Protocol.....................................................................................................................................................................................24
5.1.1. Communication Method ....................................................................................................................................... 24
5.1.2. Communication Frame........................................................................................................................................... 24
5.1.3. Data Request ........................................................................................................................................................... 24
5.1.4. Alarm Reset.............................................................................................................................................................. 26
5.1.5. Temperature Warning, Alarm Threshold Setting .............................................................................................. 26
5.1.6. Deviation Reference Value Setting ....................................................................................................................... 27
5.1.7. Temperature Warning, Alarm Setting ................................................................................................................. 27
5.1.8. Enabling Keep Temperature Alerts...................................................................................................................... 28
5.1.9. Enabling Keep Temperature Alarm ..................................................................................................................... 29
5.1.10. Error Response (Common)...........................................................................................................................................................29
5.2. Modbus Protocol...................................................................................................................................................................................30
5.2.1. Packet Structure .................................................................................................................................................... 30
5.2.2. Function Code ....................................................................................................................................................................................31
5.2.3. Function 3 [03h] : Read Holding Register..............................................................................................................................31
5.2.4. Function 6 [06h] : Write Single Register.................................................................................................................................33
5.2.5. Function 16 [10h] : Write Multiple Registers........................................................................................................................34
5.2.6. Sample of Modbus RTU Packet..................................................................................................................................................35
5.2.7. CRC-16(Modbus) Algorithm ..........................................................................................................................................................36
5.2.8. Modbus Map Application..............................................................................................................................................................37

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Heat and Smoke detector NEOS-HSD200 User Manual
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How to Install ...................................................................................................................................................................... 40
6.1. Startup and Setup....................................................................................................................................................... 40
Others .................................................................................................................................................................................... 41
7.1. How to Reset ............................................................................................................................................................... 41
7.2. How to Use Monitoring Program............................................................................................................................ 42

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Heat and Smoke detector NEOS-HSD200 User Manual
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Precautions
'Safety Precautions' contains important safety-related information, so be sure to
follow them. Safety precautions are divided into Danger, Warning, and Caution.
Danger :
-There is a risk of electric shock at the input/output terminals, so make sure that
your body and energized objects never come into contact with it.
Warning :
-In order to prevent damage and malfunction of this device, supply voltage that is
suitable for the rating.
-To prevent electric shock and equipment failure, do not turn on the power until
all wiring is finished.
-Never disassemble, process, improve, or repair this device. There is a risk of
abnormal operation, electric shock or fire.
-When detaching this device, turn off the power before taking action. It may cause
electric shock, malfunction or malfunction.
-As there is a risk of electric shock, use this device while it is energized and
installed on the panel.
Caution :
-The contents of the user manual are subject to change without prior notice or notice.
-When cleaning, do not use water or organic solvents, and use a dry, dry towel to clean.
-Do not use in places with flammable gas, explosive gas, moisture, direct
sunlight, vibration, or impact.
-Do not allow dust or wiring debris to enter the inside of this device.
-Do not spray a lot of smoke spray from too close (20cm or less). The liquid
component of the smoke spray may cause malfunction or malfunction.

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Heat and Smoke detector NEOS-HSD200 User Manual
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Product Overview
2.1. Product Features
2.1.1. NEOS-HSD200 Product Advantages
1) Blocking the source of malfunction due to noise generated in an industrial environment
through I/O and power isolation
2) Measure temperature and humidity and generate an alarm after detecting smoke in
case of fire
3) Display real-time information on temperature and humidity information on the front
display of the sensor
4) Improved temperature/humidity measurement accuracy by applying RHT digital sensor
5) Provides RS485 communication interface function
-Multiple heat and smoke detectors (up to 32) can be connected to one channel
at the same time to enable data communication with the upper PLC
-Real-time temperature and humidity information can be collected from the
upper PLC, and set values such as temperature warning and alarm standard
values can be changed
-Dual RS485 communication port provides convenience for communication cable
wiring
-Convenience of communication interface provided by manufacturer itself and Modbus
RTU protocol
-RS485 communication UI program for monitoring and setting is provided separately
6) Provides 4 channel output signal
-Running, smoke detection, temperature warning, temperature alarm output
-Smoke detection and temperature alarm are relay contact outputs, and both
NO and NC are provided to improve the reliability of the signal and realize the
redundancy function
-Heartbeat function provided for running signal (when using Heartbeat function)
7) Self-Reset and Setting button provided
-Self-reset is possible without external wiring, and internal setting values
can be changed using the front display and setting buttons (MODE, UP,
DOWN).
-External Reset DI input provided by installing a separate button
8) Buzzer function provided
-Built-in buzzer function that automatically generates an alarm sound for smoke

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Heat and Smoke detector NEOS-HSD200 User Manual
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detection and temperature alarm
2.1.2. Expected effect when using NEOS-HSD200 product
1) Through one heat and smoke detector, up to five functions are possible in one
product, so it is expected to have a drastic cost reduction effect
2) In the case of the existing case, when designing the entire length of the
panel, the temperature probe, temperature controller, smoke detector, self-
reset, and buzzer are separately arranged and connected
3) In the case of the product, it is expected to shorten the working time and reduce
the cost because it performs 5 functions in one device

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Heat and Smoke detector NEOS-HSD200 User Manual
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2.2. Name for Each Parts
No. Name Description Remarks
1 Display Detector status and temperature,
humidity display
2 Smoke detection
Chamber Smoke detection
3 Power and I/O
connectors
Power 24VDC, NPN I/O, RELAY
output
4 RS485 connector RS485 communication
5 Reset button Smoke detection and temperature
alarm reset
6 Setting Button Change detector settings
7 Status LED Detector status indication
8 Temperature/Humidity
sensor Temperature and humidity sensor
9 Alarm speaker Alarm sound according to alarm
occurrence
10 TR switch RS485 communication terminating
resistance setting (ON/OFF)
Display Reset
Button
Setting
Button
Alarm Speaker
Smoke detection Chamber
Power and I/O connectors RS485
Connector
Status LED
Temperature/Humidity
Sensor
TR Switch

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Heat and Smoke detector NEOS-HSD200 User Manual
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2.3. Product Specification
NEOS-HSD200 Specification(s)
Smoke detection method Scattering from infrared
Temperature /Humidity
detection method Radiant Heat Temperature
Measuring range
Smoke : ≥Photosensitive factor 5~15%
(Level-1: ≥5%, Level-2: ≥10%, Level-3: ≥15%)
Temp. : -40℃ ~ 125℃
Humi. : 0 ~ 100%RH
Resolution Temp. : 0.1℃ / Humi. : 0.1%RH
Accuracy Temp. : ±0.4℃ / Humi. : ±3.0%RH
Operating temperature -20℃ ~ 70℃, 0 ~ 95%RH (Non-condensing)
Storage temperature -30℃ ~ 85℃, 0 ~ 95%RH (Non-condensing)
Input power DC24V, 100mA
External connection DI(1ch), DO(2ch) & RELAY(2ch) & RS485
Output method NPN Open Collector & RELAY & RS485 & Buzzer
Maximum output NPN : DC30V 50mA / RELAY : DC60V 1A / Buzzer : 85dB
Display 0.91” LCD
LED 3 color LED(Green, Red, Orange)
Dimensions Φ96mm x 43.5mm
Weight 106g

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Heat and Smoke detector NEOS-HSD200 User Manual
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2.4. Signal Wiring
2.4.1. Connecter
- Power and I/O connectors
No. Name Description Remarks
1 DOUT2 Smoke detection
RLY (N.O)
2 DOUT4 Temperature
warning
3 DOUT6 Temperature alarm
RLY (N.C)
4 IN-COM Remote rest
Common
5 DOUT- COM NPN output
Common
6 N 24V Power GND
7 DOUT1 Running
8 DOUT3 Smoke detection
RLY (N.C)
9 DOUT5 Temperature alarm
RLY (N.O)
10 D IN1 Remote reset input
11 RLY-COM Relay Common
12 P 24V Power 24V +
Power and I/O Connector
RS485 Connector (1,2)

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Heat and Smoke detector NEOS-HSD200 User Manual
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- RS485 Connector (1,2)
No. Name Description Remarks
1 RS485 – B RS485 – TRXD -
2 RS485 - GND RS485 - GND
3 RS485 – A RS485 – TRXD +
4 FG Frame Ground

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Heat and Smoke detector NEOS-HSD200 User Manual
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2.4.2. Cable Wiring
1) RS485 Communication Wiring
Bind the non-inversion of the transmit and receive signals to A and connect
the inversion to B.
The terminating resistance of the module can be selected as 120 Ω and no
power is supplied.
It is recommended to use the same pair of cables as the UL2919 series.
It supports connection of up to 32 units.
2) Relay Output
Since it is an output of 1A1B contact type, the host controller is used
regardless of the input direction. Based on the COM terminal, N.C.1A1B is a
normally closed contact and N.O. is a normally open contact. When an output
occurs, RLY operates, and the COM terminal is connected to the terminal of
N.O. away from N.C.
Heat/Temp. Detector
Heat/Temp. Detector

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Heat and Smoke detector NEOS-HSD200 User Manual
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(8) DOUT3-Smoke detect RLY (N,C)
(1) DOUT2-Smoke detect RLY (N,O)
(3) DOUT6-Smoke detect RLY (N,O)
(9) DOUT5-Smoke detect RLY (N,O)
(11) RLY-Com-Relay Com

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Heat and Smoke detector NEOS-HSD200 User Manual
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3) NPN Type Digital Output
As an NPN type digital output signal, it provides the running status of the
product and the output of the temperature warning signal.
4) NPN Type Digital Input
Receives NPN type digital input signal to perform remote reset of the product.
(2) DOUT4-Temp. warning
(5) DOUT-COM-Output
(10) DIN1-Remote reset input
(4) IN-COM-Input Com

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Heat and Smoke detector NEOS-HSD200 User Manual
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2.5. Dimensions
▣Outline Drawing
▣Dimension
D
Panel Mounting Position
M4 Bolt Assembly (3 places)

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Heat and Smoke detector NEOS-HSD200 User Manual
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▣Fixing bracket and panel perforation diagram
How to Install NEOS-HSD200
①Fix the brackets in 3 places with the M4 screws included in the panel and ceiling.
→Install with the FRONT direction marked on the bracket facing the front (display
direction).
②Align the positions of the grooves marked on the front of the bracket with the
grooves on the product, and align the projections in the center of the bracket in
the vertical direction to fit the product.
→ When turned clockwise, rotate until the display comes to the front
and you hear a “click” sound.
Groove on bracket
Display direction
Groove on the product

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Heat and Smoke detector NEOS-HSD200 User Manual
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Components
Heat and Smoke Detector (NEOS-HSD200) 1 pcs
43025-0400 _ MOLEX
(4PIN Housing)2pcs
43030-0001 _ MOLEX
(Pin Terminal)
20pcs
43025-1200 _ MOLEX
(12PIN Housing)
1pcs
M4 Bolt 4pcs

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Heat and Smoke detector NEOS-HSD200 User Manual
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How to Operate
4.1. Operation Switch
4.1.1. MODE Switch
1) Press 3 seconds on the main screen to go to the setting screen
2) Press once on the setting to move to the next screen
3) Press 3 seconds on the setting screen to save the setting value and go to the main
screen
4.1.2. UP Switch
1) Change (Increase) set value, move set item (above)
4.1.3. DOWN Switch
1) Change (Decrease) set value, move set item (down)
4.2. Screen Layout
4.2.1. Main Screen
Current
temperature and
humidity
(1)
Smoke detection
occurs (2)
Temperature
warning (3)
Temperature alarm
(4)
Detector
ERROR(5)
1) Displays the current temperature and humidity status.
2) Displays the status when smoke is detected.
3) When a temperature warning occurs, the status is displayed.
4) Displays the status when a temperature alarm occurs.
5) Displays status and code when detector ERROR occurs.
(1) 0x01(Temperature senor Error), 0x02(EEPROM Error), 0x03(Checksum Error),
0x03(LCD Error), 0x05(RS485 Error)
4.2.2. Setting Main Screen
Current ID No. (1)
Temperature
warning value
(2)
Temperature warning
deviation value
(3)
Temperature
alarm value
(4)
1) Displays the current ID number.
2) Displays the temperature warning value to one decimal place.
3) Displays the temperature warning deviation value to one decimal place.
4) Displays the temperature alarm value to one decimal place.

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Heat and Smoke detector NEOS-HSD200 User Manual
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Enable warning alarm (5)
Temperature warning hold
setting
(6)
Temperature alarm hold
setting
(7)
Temperature warning
output setting
(8)
5) It indicates whether temperature warning or alarm is used.
6) Indicates whether or not to use the temperature warning maintenance.
7) Indicates whether or not to use the temperature alarm maintenance.
8) Displays temperature warning output setting information.
Communication speed
setting
(9)
Protocol setting
(10)
END code setting
(11)
Display sleep setting
(12)
9) Displays RS-485 communication speed information.
10) Displays protocol setting information.
11) Displays End Code setting information.
12) Indicates whether or not to use display auto-off.
Heartbeat function setting (13)
Buzzer setting (14) Smoke detection level setting
(15)
Version
information
(16)
13) Indicates whether or not to use the Heartbeat function.
14) Indicates whether buzzer is used or not.
15) Displays the smoke detection level.
16) Display version information.
Save & exit
(17)
Exit without saving
(18)
17) Exit to the main screen after saving the changed setting values.
18) Exit to the main screen without changing the setting value.

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Heat and Smoke detector NEOS-HSD200 User Manual
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Display Screen Flow
Main Screen Setting Screen
Temp. value display
Humidity value
Smoke detection
Temp. warning
Temp. alarm
ERROR occurs
Smoke detection
Temp. Warning
Temp. alarm
Temp.
decrease
&
reset
Temp.
decrease
&
reset
Temp. warning value
setting
Temp。warning
deviation value
Temp。alarm value
setting
ID number setting
Enable temp.
warnings and alarms
Temp. warning hold
setting
Temp. alarm glass
setting
Change temp.
warning output
Change communication
speed
Version Information
Change the temp.
detection level
Buzzer ON, OFF setting
HEARTBEAT setting
Display hold setting
END_CODE setting
PROTOCOL seting
Press MODE 3 seconds Press MODE
3 seconds