Conotec CNT-TM100 User manual

취 급 설 명 서
Humidity & Temperature
Transmitter
Version 1.0(2017.12.01)
www.conotec.co.kr
1
3
-10.0~10.0%Rh 0.0%Rh
-10.0~10.0℃ 0.0℃
(9600Bps)
/
H.4 ~ 100% 100%
T.4 ~ 80.0
℃ 80.0 ℃
0 ~ H.20% 0%
-40.0 ~ T.20
℃ -40.0 ℃
1~32 1
<Func 0x02 : Read Discrete Inputs>
<Func 0x04 : Read Inputs Registers>
<Func 0x03 : Read Holding Registers>
<Func 0x06 : Write Single Registers>
8
SHT - 11
12VDC
-39.9 ℃~80.0℃ 0%~100%Rh
RS485, MODBUS RTU, Data 8 bit , Parity None , Stop bit 1
±1% rdg ± 1 digit
-39.9~80.0
℃ , 0~100%Rh
CNT-TM100
(Temperature and humidity) current output 4-20mA
7 segment 0.51inch 4 Digit 2 Line
Output
Sensor Sensor name Temperature range Humidity range
Communication
Ambient range
Name of each part
Communication state
Increase switch
PV transmission
4mA humidity
Temperature calibration
PV transmission
20mA temperature
PV transmission
4mA temperature
485 communication
speed setting
485 communication
address setting
Communication
Temperature
settings
Setting range and default set
Detail description of the function
Pressing the
humidity calibration
The displayed value can be set to the actual measured humidity when the current
humidity display value and the humidity measured by using a precision instrument
dier.
Example 1) Display value: 5%, the actual measured humidity: 10% => COR +5% input
Example 2) Display value: 5%, the actual measured humidity temperature: 2% => COR -3% input
Warning!
1. The product is not manufactured as a safety device; therefore, dual
safety devices are required if the product is used as controlling
devices or cases with concern of casualties or serious damage to
the peripheral and signicant property damage.
2. Do not perform wiring, inspection, and maintenance while power
connected.
3. Terminal numbers must be checked when connecting power.
4. The equipment must not be disassembled, processed, improved, or
repaired.
• Please understand how to use, safety regulations, or warnings before the
equipment is installed. The equipment must be used within the provisions
and capacity provided in the manual.
• Do not perform wiring and installation in motors with large inductive load
and solenoid.
• Use the same line when extending sensors and do not use excessive length.
• Do not use parts that create an arc when switching nearby or the same power.
• The power line should be away from high-tension power cables and avoid
installation in areas with high moisture, oil, and dust.
• Avoid installation in direct sunlight and areas exposed to rain.
• Avoid installation in areas with high magnetic, noise, vibration, and impact.
• The equipment should be installed suciently distant from strong alkali and
strong acid substances.
• When the equipment is installed in the kitchen, do not spray water directly
onto the equipment for cleaning.
• Do not install in places with high temperature/humidity that exceed the rate.
• Care should be provided not to disconnect sensor cables or cause damage.
• Sensor cables require signicant distance from signal line, power, motive power,
and load line and use independent pipes.
• No warranty service shall be provided if the product has been altered or tampered
with.
• The mark on the wiring terminals is safety statement, such as warning or caution.
• Do not use the product near machines that generate strong high-frequency noise
(high frequency welding machine, high-frequency sewing machine, high-frequency
radios, large SCR controller).
• The product may cause injury or property damage if used for purposes not intended
by the manufacturer.
• Do not leave the product within reach of children as the equipment is not a toy.
• Installation must be performed by professionals or qualied individual.
• The company shall not be held responsible for any damage caused by negligence of
consumers or due to non-conforming of the warnings or caution statements
aforementioned.
Danger!
Caution, risk of electric shock
Electric shock– Do not contact with AC terminal during current carrying. This may
cause electric shock.
Input power must be blocked when checking input power.
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.
.
4
5
6
7
Request
1BYTE 1BYTE1BYTE1BYTE 1BYTE 1BYTE1BYTE0x04
CRC16
Response
...
1BYTE 1BYTE 1BYTE1BYTE0x04 1BYTE1BYTE1BYTE 1BYTE
Request
1BYTE 1BYTE1BYTE1BYTE 1BYTE 1BYTE1BYTE0x02
CRC16
Response
1BYTE 1BYTE 1BYTE 1BYTE 1BYTE0x02
CRC16
NO Address
100001 0000 bit0
MAP
NO Address
300001 0000
300002 0001
300003 0002 bit0
0~ 100.0%
4.0mA~20.0mA
4.0mA~20.0mA
-40.0 ~ 80.0℃
300004
300005
0003
0004
Unit : mm/ Error : ± 0.5
MAP
Request
Request
1BYTE 1BYTE1BYTE1BYTE1BYTE 1BYTE1BYTE0x03
CRC16
Response
...
1BYTE 1BYTE 1BYTE1BYTE0x03 1BYTE1BYTE1BYTE1BYTE
CRC16
1BYTE 1BYTE1BYTE1BYTE 1BYTE 1BYTE1BYTE0x06
CRC16
1BYTE 1BYTE1BYTE1BYTE1BYTE 1BYTE1BYTE0x06
CRC16
Response
Request
Response
01 02 00 00 00 01 B9 CA
01 02 01 00 A1 88
0 0 0 0 0 0 0 0
100001
(0000)
1
2
3
6
7
0%
4mA
25%
8mA
50%
12mA
75%
16mA
100%
20mA
4
5
-40.0 ℃
4mA
-10.0 ℃
8mA
20.0 ℃
12mA
50.0 ℃
16mA
80.0
℃
20mA
120 : 1200BPS, 240 : 2400BPS, 480 : 4800BPS, 960 : 9600BPS, 192 : 19200BPS
46.00
100.00
90.00
80.00
Ø3.00
Ø8.00
CNT - TM100

℃
1 2 3 4 5 6 7 8 9
~
RS485
+12VDC
+
-
GND
mA
+ -
mA
+ -
Current to
Humidity
DC 4~20mA
Current to
Temperature
DC 4~20mA
Product specication
Input power
Display method
Output state
Display accuracy
Decrease switch
Setting switch
Appearance specication and dimension
Terminal connection diagram
Setting menu
Humidity
settings
Classication Setting range Default set
Humidity calibration
Sensor heating setting
PV transmission
20mA humidity
key for 5 seconds in the operation screen will enter the detail settings.
Change menu by pressing setting value change key 1 time. After adjusting
the set value, press key for 3 or more seconds to save and return to the operation screen.
Humidity sensor heating function
Dew forms around the sensor devices if humidity is extremely high; hence, the function generates
heat inside the sensor to prevent dew formation if the current humidity is 95% or more.
The heating function operates automatically in 95％or more humidity and the function
is disabled when humidity level is below 95％.
The automatic heating function is not used.
Caution 1. When the humidity sensor heating function is in operation, the current temperature
of the display window may increase slightly.
Humidity setting for 20 mA current output at PV transmit output
Humidity setting for 4mA current output at PV transmit output
It is for sending the current humidity to the current output. The humidity range set in H.20 and
H.4 is divided equally and output to 4 - 20mA current.
Temperature calibration
The displayed value can be set to the actual measured temperature when the current
temperature display value and the temperature measured by using a precision instrument dier.
Example 1) Display value: 5.0℃, the actual measured temperature: 10.0℃=> COR +5.0℃input
Example 2) Display value: 5.0℃, the actual measured temperature: 2.0℃=> COR -3.0℃input
Temperature setting for 20 mA current output at PV transmit output
Temperature setting for 4mA current output at PV transmit output
It is for sending the current humidity to the current output. The temperature range set in T.20
and T.4 is divided equally and output to 4 - 20mA current.
E.g)
current
temperature
E.g)
current
humidity
RS485 communication address
RS485 Communication speed
This is a menu to match an address and the upper system for RS485 communication
This is a menu to match communication speed and the upper system for RS485 communication
Communication description
* RS485 MODBUS RTU type protocol is embedded.
* Asynchronous 2-wire half-duplex communication method
* Communication distance: Within 1.2Km
* Communication speed: 1200 / 2400 / 4800 / 9600/ 19200Bps
* Start bit: 1 bit, stop bit: 1 bit, parity bit: None, data bit: 8 bit
You can receive brief information of status, etc. in a bit form.
Sub
-product
address
Commend
Start number Number of data
Upper
byte
Upper
byte
Upper
byte
Lower
byte
Lower
byte
Lower
byte
Lower
byte
Upper
byte
Description Range Unit
Number
of bytes
Commend
Sub
-product
address
Data
Sensor open error 0: No error, 1: Open error
Output value
You can receive simple information, such as current temperature, current
humidity, sensor, and output status.
Sensor open
error
Sub
-product
address
Sub
-product
address
Description Range Unit Output Value
You can read the setting menu.
You can change the setting menu by one item.
If Func.06 Write Single Register
is written normally, the details
of Request and Response are
the same.
Sub
-product
address
Sub
-product
address
Sub
-product
address
Sub
-product
address
Commend
Commend
Commend
Commend
Commend
Commend
Lower
byte
Upper
byte
0: No error, 1: Open error
Current temperature
Current humidity
Sensor open error
Temperature PV transmission output current
Humidity PV transmission output current
Upper
byte
Lower
byte
Start number Number of data
Upper
byte
Lower
byte
Upper
byte
Lower
byte
Number of data = 23 data if 23, receive 46 bites
Number of bytes = Number of data * 2
Lower
byte
Upper
byte
Upper
byte
Lower
byte
Start number Number of data
Upper
byte
Lower
byte
Upper
byte
Lower
byte
Upper
byte
Lower
byte
Upper
byte
Lower
byte
Upper
byte
Lower
byte
Upper
byte
Lower
byte
CRC16
DATA 1 DATA n
Number
of bytes
You can receive simple information, such as current
temperature, sensor status & decimal point, and output status.
Number of data = Five data if ve,
receive 10 bytes
Number of bytes = Number of data * 2
Writing Address
Writing Address
Number
of bytes
DATA
DATA
DATA 1 DATA n
Upper
byte
Lower
byte
Upper
byte
Lower
byte
Lower
byte
Upper
byte
Lower
byte
Upper
byte
Upper
byte
Lower
byte
Upper
byte
Lower
byte
Safety Precautions
Instruction Manual
Please read the instruction manual carefully for correct use.
The specication and dimensions provided in the instruction
manual is subject to change without notice for product performance.
Caution!
.
.
.
.
.
..
.
.
2

■
■
NO
0%
0.0℃
100%
9600
80.0℃
0%
-40.0%
1
<Func 0x10 : Write Multiple Registers>
-10 ~ 10%
-10.0 ~ 10.0℃
0 : YES , 1 : NO
H.4 ~100%
T.4 ~80.0℃
-40.0 ~ T.20℃
0 ~ H.20%
1~32
1200/2400/4800/9600/19200
%
%
%
BPS
℃
℃
℃
※The above specications are subject to change without prior notice to
improve product performance.
Please read and understand thoroughly the precautions stated in the
handling precautions.
Address: 26 Yunsan-ro, Geumjeong-gu, Busan
232-28 Bugok-dong, Geumjeong-gu, Busan
Customer Service: [phone]
Inquiry: [phone] ~ 0427
Homepage: www.conotec.co.kr
Email: [e-mail]
※This instrument is suitable in the
following environment:
Ambient temperature: 0℃- 60℃
Ambient humidity: Below 80%Rh
Rated power: 220VAC ±10% 50/60Hz
■Major production and development
- Digital temperature/humidity controller
- Digital timer, current/ voltage meter
- Other products
You can change the setting menu by multiple items.
A multiple number of registers may not be written if there is an error in one of the data.
PV transmission 20mA temperature
9
NO Address
400001 0000
400002 0001
400003 0002
400004
400005
400006
400007
400008
400009
0003
0004
0005
0006
0007
0008
MAP Func 0x03, 0x06, 0x10
...
1BYTE 1BYTE1BYTE 1BYTE0x10 1BYTE1BYTE 1BYTE 1BYTE 1BYTE 1BYTE1BYTE 1BYTE
CRC16
Request
1BYTE 1BYTE1BYTE1BYTE 1BYTE1BYTE 1BYTE0x10
CRC16
Response
A simple troubleshooting technique
If error is displayed while using the product
is displayed when the DATA memory element is damaged inside
the product as it is aected by powerful noise from outside while
in use.
In such a case, contact our company for customer service.
While the controller is equipped with supplementary measures for
outside noise, it cannot endure innite noise.
Noise (2KV) abnormality may damage inside of the unit.
display means communication defect with the sensor. Please
check connection, wire short, and connection order to the sensor.
If the problem persists, please contact our customer service
department.
or is displayed when humidity and temperature exceed the
display range. If the error is displayed despite maintaining normal
surrounding temperature and humidity, please contact our customer
service department.
Quality Guarantee Period: One year from the date of purchase.
Description Range Unit Output Value
Lower
byte
Lower
byte
Commend
Commend
Sub
-product
address
Sub
-product
address
Number of data
Start number
Upper
byte
Start number Number of data
Lower
byte
PV transmission 4mA temperature
Temperature COR
RS485 communication speed
RS485 communication address
Humidity COR
Whether to use sensor heating
PV transmission 20mA humidity
PV transmission 4mA humidity
Upper
byte
Upper
byte
Upper
byte
Upper
byte
Upper
byte
Upper
byte
Upper
byte
Lower
byte
Lower
byte
Lower
byte
Lower
byte
Lower
byte
Number of DATA = Number of bytes * 2
Number
of bytes
DATA1 DATA n