Last modified by Mengting Qiu on 2024/04/02 17:03
<
From version < 90.8 >
edited by Xiaoling
on 2023/04/04 15:12
To version < 41.1 >
edited by Edwin Chen
on 2022/10/23 00:08
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Title
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1 -NMDS200 - NB-IoT Microwave Radar Distance Sensor User Manual
1 +CPN01- NB-IoT Outdoor Open/Close Dry Contact Sensor User Manual
Author
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1 -XWiki.Xiaoling
1 +XWiki.Edwin
Content
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1 1  (% style="text-align:center" %)
2 -[[image:LMDS200_10.jpg||height="572" width="572"]]
2 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/CPL01%20LoRaWAN%20Outdoor%20PulseContact%20%20Sensor%20Manual/WebHome/1652856952171-363.png?rev=1.1||alt="1652856952171-363.png" height="578" width="588"]]
3 3  
4 -
5 -
6 -
7 -
8 -(% style="display:none" %) (%%)
9 -
10 -
11 -
12 -
13 -
14 -**Table of Contents：**
15 -
16 16  {{toc/}}
17 17  
6 += **1. Introduction** =
18 18  
8 +== **1.1 ​**What is CPN01 **NB-IoT** Pulse/Contact Sensor ==
19 19  
10 +The Dragino CPN01 is an (% style="color:blue" %)**NB-IoT Dry Contact Sensor**(%%). It detects open/close status and uplinks the info to IoT server via NB-IoT network. User can see the (% style="color:blue" %)**dry contact status, open time, and open counts**(%%) in the IoT Server.
20 20  
12 +The CPN01 will send periodically data every day as well as for each dry contact action. It also counts the contact open times and calculates the last open duration. Users can also disable the uplink for each Open/Close event, instead, device can count each open event and uplink periodically.
21 21  
14 +CPN01 has** (% style="color:blue" %)Open-Alarm feature(%%)**, user can set this feature so CPN01 will send an alarm if the contact has been open exceeds a certain time.
22 22  
16 +CPN01 is designed for outdoor use. It has a weatherproof enclosure and industrial-level battery to work in low to high temperatures.
23 23  
18 +NarrowBand-Internet of Things (NB-IoT) is a standards-based low power wide area (LPWA) technology developed to enable a wide range of new IoT devices and services. NB-IoT significantly improves the power consumption of user devices, system capacity, and spectrum efficiency, especially in deep coverage.
19 +\\CPN01 supports different uplink methods including (% style="color:blue" %)**TCP, MQTT, UDP, and CoAP**(%%) for different application requirements.
20 +\\CPN01 is powered by (% style="color:blue" %)**8500mAh Li-SOCI2 battery**(%%), It is designed for long-term use of up to 5 years. (Actually Battery life depends on the use environment, update period & uplink method)
21 +\\To use CPN01, user needs to check if there is NB-IoT coverage in the field and with the Nb-IoT bands that CPN01 supports. If local operator support it, user needs to get a (% style="color:blue" %)**NB-IoT SIM card**(%%) from the operator and install into CPN01 to get NB-IoT network connection.
24 24  
23 +​
25 25  
26 -= 1.  Introduction =
25 +== **​1.2 Features** ==
27 27  
28 -== 1.1 ​ What is NMDS200 NB-IoT Microwave Radar Distance Sensor ==
29 -
30 -
31 -(((
32 -The Dragino NMDS200 is a(% style="color:blue" %)** NB-IoT Microwave Radar distance sensor**(%%). It uses (% style="color:blue" %)**24Ghz Microwave**(%%) to detect the distance between sensor and different objects. Compare vs ultrasonic or Lidar measurement method, Microwave Radar is (% style="color:blue" %)**more reliable for condensation / dusty environment**(%%). It can sense correct distance even there is water or thick dust on top of the sensor.
33 -)))
34 -
35 -(((
36 -The NMDS200 can be applied to scenarios such as horizontal distance measurement, parking management system, object proximity and presence detection, intelligent trash can management system, robot obstacle avoidance, automatic control, sewer, etc.
37 -)))
38 -
39 -(((
40 -NMDS200 can (% style="color:blue" %)**measure two distances**(%%): the closest object and next object behind the closest one.
41 -)))
42 -
43 -(((
44 -NMDS200 (% style="color:blue" %)**supports Alarm Feature**(%%), user can set the NMDS200 to uplink data in a short interval when the distance is out of configured range.
45 -)))
46 -
47 -(((
48 -NarrowBand-Internet of Things (NB-IoT) is a (% style="color:blue" %)**standards-based low power wide area (LPWA) technology**(%%) developed to enable a wide range of new IoT devices and services. NB-IoT significantly improves the power consumption of user devices, system capacity, and spectrum efficiency, especially in deep coverage.
49 -)))
50 -
51 -(((
52 -NMDS200 (% style="color:blue" %)**supports different uplink**(%%) methods including (% style="color:blue" %)**TCP, MQTT, UDP, and CoAP**(%%) for different application requirements.
53 -)))
54 -
55 -(((
56 -NMDS200 is powered by (% style="color:blue" %)**8500mAh Li-SOCI2 battery**,(%%) It is designed for long-term use of up to 5 years. (Actually Battery life depends on the use environment, update period & uplink method)
57 -)))
58 -
59 -(((
60 -To use NMDS200, user needs to check if there is NB-IoT coverage in the field and with the Nb-IoT bands that NMDS200 supports. If local operator support it, user needs to get a** (% style="color:blue" %)NB-IoT SIM card(%%)** from the operator and install into NMDS200 to get NB-IoT network connection.
61 -)))
62 -
63 -
64 -== ​1.2  Features ==
65 -
66 -
67 67  * NB-IoT Bands: B1/B3/B8/B5/B20/B28 @H-FDD
68 -* Short uplink interval for Distance Alarm
28 +* Open/Close detect
29 +* Open/Close statistics
69 69  * Monitor Battery Level
70 -* Microwave Radar for distance detection
31 +* Uplink on periodically and open/close event
71 71  * Datalog feature
72 72  * Uplink periodically
73 73  * Downlink to change configure
... ... @@ -78,109 +78,106 @@
78 78  * Micro SIM card slot for NB-IoT SIM
79 79  * 8500mAh Battery for long-term use
80 80  
42 +== **1.3  Specification** ==
81 81  
44 +**Common DC Characteristics:**
82 82  
83 -== 1.3 Radar probe specification ==
46 +* Supply Voltage: 2.1v ~~ 3.6v
47 +* Operating Temperature: -40 ~~ 85°C
84 84  
49 +**NB-IoT Spec:**
85 85  
86 -* Measuring Method: FMCW
87 -* Frequency: 24.000 ~~ 24.500 GHz
88 -* Measurement output power: 6dBm
89 -* Measure range: 0.5 ~~ 20m
90 -* Accuracy: ±0.1m
91 -* Resolution: 0.01m
92 -* Horizontal Angel: 78°
93 -* Vertical Angel: 23°
51 +* - B1 @H-FDD: 2100MHz
52 +* - B3 @H-FDD: 1800MHz
53 +* - B8 @H-FDD: 900MHz
54 +* - B5 @H-FDD: 850MHz
55 +* - B20 @H-FDD: 800MHz
56 +* - B28 @H-FDD: 700MHz
94 94  
58 +== **1.4 Installation** ==
95 95  
60 +Connect CPN01 to an Open Close sensor like below. So it can detect the Open/Close event.
96 96  
97 -== 1.4  Storage Temperature ==
62 +[[image:image-20221021110329-1.png]]
98 98  
64 +[[image:image-20221022234602-2.png||height="288" width="922"]]
99 99  
100 - -40°C to +85°C
101 101  
67 +== **1.5 ​Applications** ==
102 102  
103 -== 1.5 ​ Applications ==
69 +* Open/Close Detection
70 +* Pulse meter application
71 +* Dry Contact Detection
104 104  
73 +== **1.6 Mechanical** ==
105 105  
106 -* Horizontal distance measurement
107 -* Liquid level measurement
108 -* Parking management system
109 -* Object proximity and presence detection
110 -* Intelligent trash can management system
111 -* Robot obstacle avoidance
112 -* Automatic control
113 -* Sewer
114 -* Bottom water level monitoring
75 +​[[image:image-20221021110415-3.png]]
115 115  
77 +== ** 1.7 Pin Definitions and Switch** ==
116 116  
79 +[[image:image-20221021110429-4.png]]
117 117  
118 -== 1.6  Specification ==
81 +=== **1.7.1 Pin Definition** ===
119 119  
83 +CPN01 is pre-configured to connect to two external wires. The other pins are not used. If user wants to know more about other pins, please refer to the **[[LSN50v2 User Manual>>doc:Main.User Manual for LoRaWAN End Nodes.LSN50 & LSN50-V2 - LoRaWAN Sensor Node User Manual.WebHome]]**.
120 120  
121 -(% style="color:blue" %)**Common DC Characteristics:**
122 122  
123 -* Supply Voltage: 2.1v ~~ 3.6v
124 -* Operating Temperature: 0 ~~ 70°C
86 +=== **1.7.2 Jumper JP2(Power ON/OFF)** ===
125 125  
126 -(% style="color:blue" %)**NB-IoT Spec:**
88 +Power on Device when putting this jumper.
127 127  
128 -* B1 @H-FDD: 2100MHz
129 -* B3 @H-FDD: 1800MHz
130 -* B8 @H-FDD: 900MHz
131 -* B5 @H-FDD: 850MHz
132 -* B20 @H-FDD: 800MHz
133 -* B28 @H-FDD: 700MHz
134 134  
91 +=== **1.7.3 BOOT MODE / SW1** ===
135 135  
136 136  
137 -== 1.7  Installation ==
94 +1) ISP: upgrade mode, device won't have any signal in this mode. but ready for upgrade firmware. LED won't work. The firmware won't run.
138 138  
96 +2) Flash: working mode, the device starts to work for NB-IoT connection and sends out console output for further debugging.
139 139  
140 -Sensor measure direction and angle is as below. When install the sensor, please make sure the sensor direct to object.
141 141  
99 +=== **1.7.4 Reset Button** ===
142 142  
143 -[[image:image-20221207170748-1.png]]
144 144  
102 +Press to reboot the device.
145 145  
146 - [[image:image-20221207170748-2.png||height="345" width="634"]]
147 147  
105 +=== **1.7.5 LED** ===
148 148  
149 -== 1.8  Pin Definitions and Switch ==
150 150  
108 +The LED will blink when :
151 151  
152 -[[image:1670404362039-351.png]]
110 +1. Boot the device in flash mode
111 +1. Send an uplink packet
153 153  
113 += **2.  Use CPN01 to communicate with IoT Server** =
154 154  
155 -= 2.  Use NMDS200 to communicate with IoT Server =
115 +== **2.1  How it works** ==
156 156  
157 -== 2.1  How it works ==
117 +The CPN01 is equipped with an NB-IoT module, the pre-loaded firmware in CPN01 will get **Open/Close Event or Count** from sensor and send the value to the NB-IoT network. The NB-IoT network will forward this value to IoT server via the protocol defined by CPN01.
158 158  
119 +The diagram below shows the working flow in the default firmware of CPN01:
159 159  
160 -The NB-IoT network will forward this value to IoT server via the protocol defined by NMDS200.
121 +[[image:image-20221021110615-5.png]]
161 161  
162 -The diagram below shows the working flow in the default firmware of NMDS200:
163 163  
164 -[[image:image-20221021110615-5.png||height="996" width="492"]]
124 +== **2.2 ​ Configure CPN01** ==
165 165  
126 +=== **2.2.1 Test Requirement** ===
166 166  
167 -== 2.2 ​ Configure NMDS200 ==
128 +To use CPN01 in your city, make sure to meet below requirements:
168 168  
169 -
170 -To use NMDS200 in your city, make sure to meet below requirements:
171 -
172 172  * Your local operator has already distributed an NB-IoT Network.
173 -* The local NB-IoT network used the band that NMDS200 supports.
131 +* The local NB-IoT network used the band that CPN01 supports.
174 174  * Your operator is able to distribute the data received in their NB-IoT network to your IoT server.
175 175  
176 -Below figure shows our testing structure. Here we have NB-IoT network coverage by China Mobile, the band they use is B8.  The NMDS200 will use** (% style="color:red" %)CoAP(120.24.4.116:5683)(%%)** or raw (% style="color:red" %)**UDP(120.24.4.116:5601) **(%%)or (% style="color:red" %)**MQTT(120.24.4.116:1883) **(%%)or (% style="color:red" %)**TCP(120.24.4.116:5600)protocol**(%%) to send data to the test server.
134 +Below figure shows our testing structure. Here we have NB-IoT network coverage by China Mobile, the band they use is B8.  The CPN01 will use CoAP(120.24.4.116:5683) or raw UDP(120.24.4.116:5601) or MQTT(120.24.4.116:1883)or TCP(120.24.4.116:5600)protocol to send data to the test server.
177 177  
178 -[[image:image-20221209090938-1.png]]
136 +[[image:image-20221023000439-3.png]]
179 179  
138 + ​
180 180  
181 -=== 2.2.1 Insert NB-IoT SIM card ===
140 +=== **2.2.2 Insert SIM card** ===
182 182  
183 -
184 184  Insert the NB-IoT Card get from your provider.
185 185  
186 186  User needs to take out the NB-IoT module and insert the SIM card like below:
... ... @@ -188,375 +188,425 @@
188 188  [[image:image-20221021110745-6.png]] ​
189 189  
190 190  
191 -=== 2.2.2 Connect USB – TTL to NMDS200 and configure it ===
149 +=== **2.2.3 Connect USB – TTL to CPN01 to configure it** ===
192 192  
151 +User need to configure CPN01 via serial port to set the **Server Address** / **Uplink Topic** to define where and how-to uplink packets. CPN01 support AT Commands, user can use a USB to TTL adapter to connect to CPN01 and use AT Commands to configure it, as below.
193 193  
194 -User need to configure NMDS200 via serial port to set the (% style="color:red" %)**Server Address** / **Uplink Topic**(%%) to define where and how-to uplink packets. NMDS200 support AT Commands, user can use a USB to TTL adapter to connect to NMDS200 and use AT Commands to configure it, as below.
153 +**Connection:**
195 195  
196 -(% style="color:blue" %)**Connection:**
155 + USB TTL GND <~-~-~-~-> GND
197 197  
198 -(% style="background-color:yellow" %)** USB TTL GND <~-~-~-~-> GND**
157 + USB TTL TXD <~-~-~-~-> UART_RXD
199 199  
200 -(% style="background-color:yellow" %)** USB TTL TXD <~-~-~-~-> UART_RXD**
159 + USB TTL RXD <~-~-~-~-> UART_TXD
201 201  
202 -(% style="background-color:yellow" %)** USB TTL RXD <~-~-~-~-> UART_TXD**
203 -
204 -
205 205  In the PC, use below serial tool settings:
206 206  
207 -* Baud:  (% style="color:red" %)**9600**
163 +* Baud:  **9600**
164 +* Data bits:** 8**
165 +* Stop bits: **1**
166 +* Parity:  **None**
167 +* Flow Control: **None**
208 208  
209 -* Data bits:** (% style="color:red" %)8(%%)**
169 +Make sure the switch is in FLASH position, then power on CPN01 by connecting the (% style="color:orange" %)**Yellow Jumper**(%%).
210 210  
211 -* Stop bits: (% style="color:red" %)**1**
171 +​[[image:image-20221021110817-7.png]]
212 212  
213 -* Parity:  (% style="color:red" %)**None**
173 +CPN01 will output system info once powered on as below, we can enter the **password: 12345678** to access AT Command input.
214 214  
215 -* Flow Control: (% style="color:red" %)**None**
216 216  
217 -Make sure the switch is in FLASH position, then power on NMDS200 by connecting the (% style="color:orange" %)**Yellow Jumper**(%%).
176 +**Note: the valid AT Commands can be found at:  **[[**https:~~/~~/www.dropbox.com/sh/351dwor6joz8nwh/AADn1BQaAAxLF_QMyU8NkW47a?dl=0**>>url:https://www.dropbox.com/sh/351dwor6joz8nwh/AADn1BQaAAxLF_QMyU8NkW47a?dl=0]]
218 218  
219 -​[[image:image-20221021110817-7.png]]
178 +=== **2.2.4 Use CoAP protocol to uplink data** ===
220 220  
221 -NMDS200 will output system info once powered on as below, we can enter the **password: 12345678** to access AT Command input.
180 +**Note: if you don't have CoAP server, you can refer this link to set up one: **[[**http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/Set%20up%20CoAP%20Server/**>>url:http://wiki.dragino.com/xwiki/bin/view/Main/Set%20up%20CoAP%20Server/]]
222 222  
182 +**Use below commands:**
223 223  
224 -(% style="color:red" %)**Note: the valid AT Commands can be found at:  **(%%)[[**https:~~/~~/www.dropbox.com/sh/351dwor6joz8nwh/AADn1BQaAAxLF_QMyU8NkW47a?dl=0**>>url:https://www.dropbox.com/sh/351dwor6joz8nwh/AADn1BQaAAxLF_QMyU8NkW47a?dl=0]]
184 +* **AT+PRO=1**   ~/~/ Set to use CoAP protocol to uplink
185 +* **AT+SERVADDR=120.24.4.116,5683   ** ~/~/ to set CoAP server address and port
186 +* **AT+URI=5,11,"mqtt",11,"coap",12,"0",15,"c=text1",23,"0" ** ~/~/Set COAP resource path
225 225  
188 +For parameter description, please refer to AT command set
226 226  
227 -=== 2.2.3 Use CoAP protocol to uplink data ===
190 +[[image:image-20221021110948-8.png]]
228 228  
192 +After configure the server address and **reset the device** (via AT+ATZ ), CPN01 will start to uplink sensor values to CoAP server.
229 229  
230 -(% style="color:red" %)**Note: if you don't have a CoAP server, you can refer this link to set up a CoAP server: **(%%)[[**http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/Set%20up%20CoAP%20Server/**>>url:http://wiki.dragino.com/xwiki/bin/view/Main/Set%20up%20CoAP%20Server/]]
194 +[[image:image-20221021110956-9.png]] ​
231 231  
196 +=== **2.2.5 Use UDP protocol to uplink data(Default protocol)** ===
232 232  
233 -(% style="color:blue" %)**Use below commands in NMDS200:**
198 +This feature is supported since firmware version v1.0.1
234 234  
235 -* (% style="color:#037691" %)**AT+PRO=1**                (%%) ~/~/ Set to use CoAP protocol to uplink
200 +* **AT+PRO=2   ** ~/~/ Set to use UDP protocol to uplink
201 +* **AT+SERVADDR=120.24.4.116,5601   ** ~/~/ to set UDP server address and port
202 +* **AT+CFM=1       ** ~/~/If the server does not respond, this command is unnecessary
236 236  
237 -* (% style="color:#037691" %)**AT+SERVADDR=120.24.4.116,5683   ** (%%) ~/~/ Set CoAP server address and port
204 +​ [[image:image-20221021111025-10.png]]
238 238  
239 -* (% style="color:#037691" %)**AT+URI=0,0,11,2,"mqtt" ** (%%) ~/~/  Set CoAP resource path
206 +[[image:image-20221021111033-11.png||height="241" width="576"]]
240 240  
241 -For parameter description, please refer to AT command set
208 +​
242 242  
243 -[[image:1670471530120-960.png||height="647" width="674"]]
210 +=== **2.2.6 Use MQTT protocol to uplink data** ===
244 244  
212 +This feature is supported since firmware version v110
245 245  
246 -After configuring the server address and (% style="color:green" %)**reset NMDS200**(%%) (via AT+ATZ ), NMDS200 will start to uplink sensor values to the CoAP server.
214 +* **AT+PRO=3   ** ~/~/Set to use MQTT protocol to uplink
215 +* **AT+SERVADDR=120.24.4.116,1883   ** ~/~/Set MQTT server address and port
216 +* **AT+CLIENT=CLIENT       ** ~/~/Set up the CLIENT of MQTT
217 +* **AT+UNAME=UNAME                               **~/~/Set the username of MQTT
218 +* **AT+PWD=PWD                                        **~/~/Set the password of MQTT
219 +* **AT+PUBTOPIC=NSE01_PUB                    **~/~/Set the sending topic of MQTT
220 +* **AT+SUBTOPIC=NSE01_SUB          ** ~/~/Set the subscription topic of MQTT
247 247  
248 -[[image:1670405841875-916.png]] ​
222 +​ [[image:image-20221021111058-12.png]]
249 249  
224 +[[image:image-20221021111108-13.png]]
250 250  
251 -=== 2.2.4 Use UDP protocol to uplink data(Default protocol) ===
226 +​
252 252  
228 +MQTT protocol has a much higher power consumption compare vs UDP / CoAP protocol. Please check the power analyze document and adjust the uplink period to a suitable interval.
253 253  
254 -(% style="color:blue" %)**AT Commands:**
230 +=== **2.2.7 Use TCP protocol to uplink data** ===
255 255  
256 -* (% style="color:#037691" %)**AT+PRO=2   ** (%%) ~/~/  Set to use UDP protocol to uplink
232 +This feature is supported since firmware version v110
257 257  
258 -* (% style="color:#037691" %)**AT+SERVADDR=120.24.4.116,5601   ** (%%) ~/~/  Set UDP server address and port
234 +* **AT+PRO=4   ** ~/~/ Set to use TCP protocol to uplink
235 +* **AT+SERVADDR=120.24.4.116,5600   ** ~/~/ to set TCP server address and port
259 259  
260 -* (% style="color:#037691" %)**AT+CFM=1       ** (%%) ~/~/  If the server does not respond, this command is unnecessary
237 +​ [[image:image-20221021111125-14.png]]
261 261  
262 -​ [[image:1670471559211-638.png]]
239 +[[image:image-20221021111131-15.png]]
263 263  
264 -
265 -[[image:image-20221021111033-11.png||height="241" width="576"]]
266 -
267 267  ​
268 268  
269 -=== 2.2.5 Use MQTT protocol to uplink data ===
243 +=== **2.2.8 Change Update Interval** ===
270 270  
245 +User can use below command to change the **uplink interval**.
271 271  
272 -(% style="color:blue" %)**AT Commands:**
247 +* **AT+TDC=600      ** ~/~/ Set Update Interval to 600s
273 273  
274 -* (% style="color:#037691" %)**AT+PRO=3   ** (%%) ~/~/  Set to use MQTT protocol to uplink
249 +**NOTE:**
275 275  
276 -* (% style="color:#037691" %)**AT+SERVADDR=120.24.4.116,1883   ** (%%) ~/~/  Set MQTT server address and port
251 +**~1. By default, the device will send an uplink message every 1 hour.**
277 277  
278 -* (% style="color:#037691" %)**AT+CLIENT=CLIENT       ** (%%) ~/~/  Set up the CLIENT of MQTT
253 +== **2.3  Uplink Payload** ==
279 279  
280 -* (% style="color:#037691" %)**AT+UNAME=UNAME                     **(%%)** **~/~/  Set the username of MQTT
255 +In this mode, uplink payload includes 87 bytes in total by default.
281 281  
282 -* (% style="color:#037691" %)**AT+PWD=PWD                         **(%%)** **~/~/  Set the password of MQTT
257 +Each time the device uploads a data package, 8 sets of recorded data will be attached. Up to 32 sets of recorded data can be uploaded.
283 283  
284 -* (% style="color:#037691" %)**AT+PUBTOPIC=NSE01_PUB              **(%%)** **~/~/  Set the sending topic of MQTT
259 +|**Size(bytes)**|**8**|**2**|**2**|**1**|**1**|**1**|**2**|**2**|4
260 +|**Value**|[[Device ID>>path:#H2.4.1A0A0DeviceID]]|[[Ver>>path:#H2.4.2A0VersionInfo]]|[[BAT>>path:#H2.4.3A0BatteryInfo]]|[[Signal Strength>>path:#H2.4.4A0SignalStrength]]|MOD|[[Interrupt>>path:#H2.4.8A0DigitalInterrupt]]|[[Soil P>>path:#H2.4.7A0SoilConductivity28EC29]]H|[[Soil Temperature>>path:#H2.4.6A0SoilTemperature]]|Time stamp
285 285  
286 -* (% style="color:#037691" %)**AT+SUBTOPIC=NSE01_SUB          ** (%%) ~/~/  Set the subscription topic of MQTT
262 +|2|2|4|8 group
263 +|[[Soil Temperature>>path:#H2.4.6A0SoilTemperature]]|[[Soil P>>path:#H2.4.7A0SoilConductivity28EC29]]H|Time stamp|...
287 287  
288 -​ [[image:1670471584490-640.png]]
265 +If we use the MQTT client to subscribe to this MQTT topic, we can see the following information when the CPN01 uplink data.
289 289  
267 +[[image:image-20221021111201-16.png||height="572" width="792"]]
290 290  
291 -[[image:1670405928926-116.png]]
269 +The payload is ASCII string, representative same HEX:
292 292  
293 -​
271 +**0x (% style="color:red" %)__0xf867787050213317__  (% style="color:blue" %)__0064__ (% style="color:green" %)_0c78__  __(% style="color:#00b0f0" %)17__  __(% style="color:#7030a0" %)01__  __(% style="color:#d60093" %)00__  __(% style="color:#a14d07" %)01 __ __(% style="color:#0020b0" %)__ __00__  __(% style="color:#420042" %)000009__  __(% style="color:#663300" %) 000002__  __(% style="color:#d60093" %)6315537bb__  __(% style="color:#663300" %)// 0100000b02000002663510fed__  __0100000e0200000263510f39 010000000000000063510e85 010000000000000063510d2e 010000000000000063510c7a 010000000000000063510bc6 010000000000000063510954 010000000000000063510882 //(%%)**
294 294  
295 -MQTT protocol has a much higher power consumption compare with UDP / CoAP protocol. Please check the power analyze document and adjust the uplink period to a suitable interval.
273 +where:
274 +*(% style="color:#037691" %) **Device ID:**(%%) 0x f867787050213317 = f867787050213317
296 296  
276 +*(% style="color:#037691" %) **Version:**(%%) 0x0064=100=1.0.0
297 297  
298 -=== 2.2.6 Use TCP protocol to uplink data ===
278 +*(% style="color:#037691" %) **BAT:**(%%) 0x0c78 = 3192 mV = 3.192V
299 299  
280 +*(% style="color:#037691" %) **Singal: **(%%)0x17 = 23
300 300  
301 -(% style="color:blue" %)**AT Commands:**
282 +*(% style="color:#037691" %) **Mod:**(%%) 0x01 = 1
302 302  
303 -* (% style="color:#037691" %)**AT+PRO=4   ** (%%) ~/~/  Set to use TCP protocol to uplink
284 +*(% style="color:#037691" %) **Calculate Flag:**(%%) 0x00= 0
304 304  
305 -* (% style="color:#037691" %)**AT+SERVADDR=120.24.4.116,5600   ** (%%) ~/~/  Set TCP server address and port
286 +*(% style="color:#037691" %) **Contact Status:**(%%) 0x00= 0
306 306  
307 -​ [[image:1670471613823-833.png]]
288 +*(% style="color:#037691" %) **Alarm:**(%%)0x00 =0
308 308  
290 +*(% style="color:#037691" %) **Total pulse:0x09 =0**
309 309  
310 -[[image:image-20221021111131-15.png]]
292 +*(% style="color:#037691" %) **The last open duration:**(%%)0x02 =2
311 311  
312 -​
294 +*(% style="color:#037691" %)**Time stamp :**(%%) 0x6315537b =1662342011
313 313  
314 -=== 2.2.7 Change Update Interval ===
296 +*(% style="color:#037691" %) **Contact Status, Total pulse, Calculate Flag, The last open duration ,Time stamp :**(%%) 0100000b0200002663510fed
315 315  
298 +*(% style="color:#037691" %) **8 sets of recorded data: Contact Status, Total pulse, Calculate Flag, The last open duration ,Time stamp :**(%%) 0100000e0200002663510f39,.......
316 316  
317 -User can use below command to change the (% style="color:blue" %)**uplink interval**.
300 +== **2.4  Payload Explanation and Sensor Interface** ==
318 318  
319 -* (% style="color:#037691" %)**AT+TDC=7200      ** (%%) ~/~/ Set Update Interval to 7200s (4 hours)
302 +=== **2.4.1  Device ID** ===
320 320  
321 -(% style="color:red" %)**NOTE:**
304 +By default, the Device ID equal to the last 15 bits of IMEI.
322 322  
323 -1.  By default, the device will send an uplink message every 4 hour.
306 +User can use **AT+DEUI** to set Device ID
324 324  
308 +**Example:**
325 325  
326 -== 2.3  Uplink Payload ==
310 +AT+DEUI=868411056754138
327 327  
312 +The Device ID is stored in a none-erase area, Upgrade the firmware or run AT+FDR won't erase Device ID.
328 328  
329 -The uplink payload includes 23 bytes in total by default.
314 +=== **2.4.2  Version Info** ===
330 330  
331 -Each time the device uploads a data package. The user can use the AT+NOUD command to upload the recorded data.Up to 32 sets of recorded data can be uploaded.
316 +Specify the software version: 0x64=100, means firmware version 1.00.
332 332  
318 +For example: 0x00 64 : this device is CPN01 with firmware version 1.0.0.
333 333  
334 -(% border="1" cellspacing="5" style="background-color:#ffffcc; color:green; width:450px" %)
335 -|=(% scope="row" style="width: 60px;" %)**Size(bytes)**|(% style="width:50px" %)**8**|(% style="width:30px" %)**2**|(% style="width:30px" %)**2**|(% style="width:75px" %)**1**|(% style="width:30px" %)**1**|(% style="width:50px" %)**1**|(% style="width:60px" %)**2**|(% style="width:60px" %)**2**
336 -|=(% style="width: 93px;" %)**Value**|(% style="width:67px" %)[[Device ID>>||anchor="H2.4.1A0A0DeviceID"]]|(% style="width:40px" %)[[Ver>>||anchor="H2.4.2A0VersionInfo"]]|(% style="width:45px" %)[[BAT>>||anchor="H2.4.3A0BatteryInfo"]]|(% style="width:75px" %)[[Signal Strength>>||anchor="H2.4.4A0SignalStrength"]]|(% style="width:54px" %)MOD|(% style="width:62px" %)Exit flag|(% style="width:94px" %) [[Distance 1>>||anchor="H2.4.5A0Distance"]] |(% style="width:93px" %) [[Distance 2>>||anchor="H2.4.5A0Distance"]]
320 +=== **2.4.3  Battery Info** ===
337 337  
338 -(% border="1" style="background-color:#ffffcc; color:green; width:429px" %)
339 -|(% style="width:60px" %)**4**|(% style="width:60px" %)**2**|(% style="width:60px" %)**2**|(% style="width:60px" %)**4**|(% style="width:100px" %)(((
340 -**1-32 group**
341 -)))
342 -|(% style="width:98px" %)[[Time stamp>>||anchor="H2.4.6A0Timestamp"]]| Distance 1 | Distance  2|(% style="width:67px" %)Time stamp|(% style="width:100px" %)...
322 +Check the battery voltage for CPN01.
343 343  
344 -If we use the MQTT client to subscribe to this MQTT topic, we can see the following information when the NMDS200 uplink data.
324 +Ex1: 0x0B45 = 2885mV
345 345  
346 -[[image:1670406261143-723.png]]
326 +Ex2: 0x0B49 = 2889mV
347 347  
328 +=== **2.4.4  Signal Strength** ===
348 348  
349 -The payload is ASCII string, representative same HEX: **0x (% style="color:red" %)__f867787050471071__  (% style="color:blue" %)__0064__ (% style="color:green" %) __0cc3__(% style="color:#00b0f0" %) 0__9__(% style="color:#7030a0" %) __01__(% style="color:#0020b0" %) __00__ (% style="color:#420042" %)__00ef__(% style="color:#660066" %) (% style="color:#663300" %)__013d__ (% style="color:#d60093" %)__6390453d__(%%)**
330 +NB-IoT Network signal Strength.
350 350  
351 -**where:**
332 +**Ex1: 0x1d = 29**
352 352  
353 -* (% style="color:#037691" %)**Device ID:**(%%) 0x f867787050471071 = f867787050471071
334 +**0**  -113dBm or less
354 354  
355 -* (% style="color:#037691" %)**Version:**(%%)  0x0064=100=1.0.0
336 +**1**  -111dBm
356 356  
357 -* (% style="color:#037691" %)**BAT :**(%%)  0x0cc3 = 3267 mV = 3.267V
338 +**2...30** -109dBm... -53dBm
358 358  
359 -* (% style="color:#037691" %)**Singal: **(%%)0x09 = 9
340 +**31**   -51dBm or greater
360 360  
361 -* (% style="color:#037691" %)**Mod:**(%%)  0x01 = 1
342 +**99**    Not known or not detectable
362 362  
363 -* (% style="color:#037691" %)**Exit flag: **(%%)0x00 =0
344 +=== **2.4.5 Calculate Flag** ===
364 364  
365 -* (% style="color:#037691" %)**Distance 1: **(%%)0x00ef=239
346 +The calculate flag is a user define field, IoT server can use this filed to handle different meter with different pulse factor. For example, if there are 100 water meters, meter 1 ~~50 are 1 liter/pulse and meter 51 ~~ 100 has 1.5 liter/pulse.
366 366  
367 -* (% style="color:#037691" %)**Distance 2: **(%%)0x013d =317
348 +User can set calculate flag to 1 for meter 1~~50 and 2 for meter 51 ~~ 100, So IoT Server can use this field for calculation.
368 368  
369 -* (% style="color:#037691" %)**Timestamp: **(%%)0x6390453d =1670399293 (Unix Time)
350 +Default value: 0. 
370 370  
352 +Range (6 bits): (b)000000 ~~ (b) 111111
371 371  
354 +=== **2.4.6  Alarm** ===
372 372  
373 -== 2.4  Payload Explanation and Sensor Interface ==
356 +See [[Alarm Base on Timeout>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/CPL01%20LoRaWAN%20Outdoor%20PulseContact%20%20Sensor%20Manual/#H3.5AlarmBaseonTimeout]]
374 374  
375 -=== 2.4.1  Device ID ===
358 +=== **2.4.7 Contact Status** ===
376 376  
360 +0: Open
377 377  
378 -By default, the Device ID is equal to the last 15 bits of IMEI.
362 +1: Close
379 379  
380 -User can use (% style="color:blue" %)**AT+DEUI** (%%)to set Device ID
364 +=== **2.4.8 Total pulse** ===
381 381  
382 -**Example:**
366 +Total pulse/counting base on dry [[contact trigger event>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/CPL01%20LoRaWAN%20Outdoor%20PulseContact%20%20Sensor%20Manual/#H2.3.2SensorConfiguration2CFPORT3D4]]
383 383  
384 -AT+DEUI=868411056754138
368 +Range (3 Bytes) : 0x000000 ~~ 0xFFFFFF . Max: 16777215
385 385  
386 -The Device ID is stored in a non-erase area, Upgrade the firmware or run AT+FDR won't erase the Device ID.
370 +=== **2.4.9 The last open duration** ===
387 387  
372 +Dry Contact last open duration.
388 388  
389 -=== 2.4.2  Version Info ===
374 +Unit: min.
390 390  
376 +[[image:image-20221021111346-17.png||height="146" width="770"]]
391 391  
392 -Specify the software version: 0x64=100, which means firmware version 1.00.
393 393  
394 -For example 0x00 64 : This device is NMDS200 with firmware version 1.0.0.
379 +=== **2.4.10  Timestamp** ===
395 395  
381 +Time stamp : 0x6315537b =1662342011
396 396  
397 -=== 2.4.3  Battery Info ===
383 +Convert Unix timestamp to time 2022-9-5 9:40:11.
398 398  
385 +**~ **
399 399  
400 -Check the battery voltage for NMDS200.
387 +== **2.5  Downlink Payload** ==
401 401  
402 -Ex1: 0x0B45 = 2885mV
389 +By default, CPN01 prints the downlink payload to console port.
403 403  
404 -Ex2: 0x0B49 = 2889mV
391 +[[image:image-20221021111414-18.png]] ​
405 405  
393 +**Examples:**
406 406  
407 -=== 2.4.4  Signal Strength ===
395 +* **Set TDC**
408 408  
397 +If the payload=0100003C, it means set the END Node's TDC to 0x00003C=60(S), while type code is 01.
409 409  
410 -NB-IoT Network signal Strength.
399 +Payload:    01 00 00 1E    TDC=30S
411 411  
412 -(% style="color:blue" %)**Ex1: 0x1d = 29**
401 +Payload:    01 00 00 3C    TDC=60S
413 413  
414 -(% style="color:#037691" %)**0** (%%) -113dBm or less
403 +* **Reset**
415 415  
416 -(% style="color:#037691" %)**1**  (%%) -111dBm
405 +If payload = 0x04FF, it will reset the NSE01
417 417  
418 -(% style="color:#037691" %)**2...30** (%%) -109dBm... -53dBm
407 +* **INTMOD**
419 419  
420 -(% style="color:#037691" %)**31** (%%) -51dBm or greater
409 +Downlink Payload: 06000003, Set AT+INTMOD=3
421 421  
422 -(% style="color:#037691" %)**99** (%%) Not known or not detectable
411 +== **2.6  ​LED Indicator** ==
423 423  
413 +The CPN01 has an internal LED which is to show the status of different state.
424 424  
425 -=== 2.4.5  Distance ===
415 +* When power on, CPN01 will detect if sensor probe is connected, if probe detected, LED will blink four times. (no blinks in this step is no probe)
416 +* Then the LED will be on for 1 second means device is boot normally.
417 +* After CPN01 join NB-IoT network. The LED will be ON for 3 seconds.
418 +* For each uplink probe, LED will be on for 500ms.
426 426  
420 +== **2.7  Alarm Base on Timeout** ==
427 427  
428 -[[image:1670407401682-959.png]]
422 +CPL01 can monitor the timeout for a status change, this feature can be used to monitor some events such as door opening too long etc. Related Parameters are:
429 429  
430 430  
431 -(% style="color:blue" %)**Object1 Distance:**
425 +**~1. Keep Status: Status to be monitor**
432 432  
433 -Distance between sensor probe to the first object. (unit: cm)
427 +Keep Status = 1: Monitor Close to Open event
434 434  
435 -For example, if the data you get from the register is 0x02 0x05, the distance between the sensor and the measured object is
429 +Keep Status = 0: Monitor Open to Close event
436 436  
437 -(% style="color:blue" %)**0205(H) = 517 (D) = 517 cm.**
438 438  
432 +**2. Keep Time: Timeout to send an Alarm**
439 439  
440 -(% style="color:blue" %)**Object2 Distance:**
434 +Range 0 ~~ 65535(0xFFFF) seconds.
441 441  
442 -Distance between sensor probe to the second object. (unit: cm)
436 +If keep time = 0, Disable Alarm Base on Timeout feature.
443 443  
438 +If keep time > 0, device will monitor the keep status event and send an alarm when status doesn’t change after timeout.
444 444  
445 -=== 2.4.6  Timestamp ===
446 446  
441 +**AT Command** to configure:
447 447  
448 -Timestamp : 0x6315537b =1662342011
443 +**AT+TTRIG=1,30**  ~-~-> When the **Keep Status** change from connect to disconnect, and device remains in disconnect status for more than 30 seconds. CPL01 will send an uplink packet, the [[Alarm bit>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/CPL01%20LoRaWAN%20Outdoor%20PulseContact%20%20Sensor%20Manual/#H2.3.3Real-TimeOpen2FCloseStatus2CUplinkFPORT3D2]] (the second bit of 1^^st^^ byte of payload) on this uplink packet is set to 1.
449 449  
445 +**AT+TTIG=0,0 ** ~-~-> Default Value, disable timeout Alarm.
450 450  
451 -== 2.5  Downlink Payload ==
447 +== **2.8 Set debug mode** ==
452 452  
449 +Feature: Enable or Disable debug mode
453 453  
454 -By default, NMDS200 prints the downlink payload to console port.
455 455  
456 -[[image:image-20221021111414-18.png]] ​
452 +**AT Command: AT+DEBUG**
457 457  
454 +[[image:image-20221021111629-21.png]]
458 458  
459 -**Examples:**
456 +== **2.9 Clear Flash Record** ==
460 460  
461 -* (% style="color:#037691" %)**Set TDC**
458 +Feature: Clear flash storage for data log feature.
462 462  
463 -If the payload=0100003C, it means set the END Node's TDC to 0x00003C=60(S), while type code is 01.
460 +**AT Command: AT+CLRDTA**
464 464  
465 -Payload:    01 00 00 1E    TDC=30S
462 +[[image:image-20221021111527-19.png]]
466 466  
467 -Payload:    01 00 00 3C    TDC=60S
464 +== ** 2.10 Set trigger mode** ==
468 468  
469 -* (% style="color:#037691" %)**Reset**
466 +➢ AT Command: **AT+TTRMOD**
470 470  
471 -If payload = 0x04FF, it will reset the NMDS200
468 +Feature: Set the trigger interrupt mode.
472 472  
473 -* (% style="color:#037691" %)**INTMOD**
470 +[[image:image-20221021111552-20.png]]
474 474  
475 -Downlink Payload: 06000003, Set AT+INTMOD=3
472 +== **2.11 Set the calculate flag** ==
476 476  
474 +Feature: Set the calculate flag
477 477  
478 -== 2.6  ​LED Indicator ==
476 +**AT Command: AT+CALCFLAG**
479 479  
478 +[[image:image-20221021111711-22.png]]
480 480  
481 -The NMDS200 has an internal LED which is to show the status of different states.
480 +== **2.12 Set count number** ==
482 482  
483 -* When the device starts normally, the LED will light up for 1 second.
484 -* After NMDS200 join NB-IoT network. The LED will be ON for 3 seconds.
485 -* For each uplink probe, LED will be on for 500ms.
482 +Feature: Manually set the count number
486 486  
484 +**AT Command: AT+SETCNT**
487 487  
486 +[[image:image-20221021111748-24.png]]
488 488  
489 -== 2.7  Distance alarm function ==
488 +== **2.13 Set the number of data to be uploaded and the recording time** ==
490 490  
490 +➢ AT Command:
491 491  
492 -(% style="color:blue" %)**AT Command: AT+ALARM1=min,max**
492 +AT+TR=900  ~/~/The unit is seconds, and the default is to record data once every 900 seconds.( The minimum can be set to 180 seconds)
493 493  
494 -(% style="color:#037691" %)**Example 1:**
495 495  
496 -AT+ ALARM1 =60,200  ~/~/ Alarm when distance1 lower than 60.
495 +AT+NOUD=8  ~/~/The device uploads 8 sets of recorded data by default. Up to 32 sets of record data can be uploaded.
497 497  
498 -AT+ ALARM2 =min,max
497 +== **2.14 Read or Clear cached data** ==
499 499  
499 +➢ AT Command:
500 500  
501 -(% style="color:#037691" %)**Example 2:**
501 +AT+CDP    ~/~/ Read cached data
502 502  
503 -AT+ ALARM2 =200,1500  ~/~/ Alarm when distance2 lower than 1500.
503 +[[image:image-20221021111810-25.png||height="364" width="797"]]
504 504  
505 505  
506 -== 2.8  Set the number of data to be uploaded and the recording time ==
506 +AT+CDP=0    ~/~/ Clear cached data ​
507 507  
508 +== **2.15  ​Firmware Change Log** ==
508 508  
509 -(% style="color:blue" %)**AT Command:**
510 +Download URL & Firmware Change log: [[https:~~/~~/www.dropbox.com/sh/1zmcakvbkf24f8x/AACmq2dZ3iRB9F1nVWeEB9Moa?dl=0>>url:https://www.dropbox.com/sh/1zmcakvbkf24f8x/AACmq2dZ3iRB9F1nVWeEB9Moa?dl=0]]
510 510  
511 -(% style="color:#037691" %)**AT+TR=900**(%%)  ~/~/  The unit is seconds, and the default is to record data once every 900 seconds.( The minimum can be set to 180 seconds)
512 +Upgrade Instruction: [[Upgrade Firmware>>path:#H5.1200BHowtoUpgradeFirmware]]
512 512  
513 -(% style="color:#037691" %)**AT+NOUD=8**(%%)** ** ~/~/  The device uploads 0 sets of recorded data by default. Up to 32 sets of record data can be uploaded.
514 +== **2.16  ​Battery Analysis** ==
514 514  
516 +=== **2.16.1  ​Battery Type** ===
515 515  
516 -== 2.9  Read or Clear cached data ==
518 +The CPN01 battery is a combination of an 8500mAh Li/SOCI2 Battery and a Super Capacitor. The battery is none-rechargeable battery type with a low discharge rate (<2% per year). This type of battery is commonly used in IoT devices such as water meter.
517 517  
520 +The battery is designed to last for several years depends on the actually use environment and update interval. 
518 518  
519 -(% style="color:blue" %)**AT Command:**
522 +The battery related documents as below:
520 520  
521 -(% style="color:#037691" %)**AT+CDP**  (%%) ~/~/ Read cached data
524 +* [[Battery Dimension>>url:http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]
525 +* [[Lithium-Thionyl Chloride Battery datasheet>>url:http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]
526 +* [[Lithium-ion Battery-Capacitor datasheet>>url:http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]
522 522  
523 -(% style="color:#037691" %)**AT+CDP=0**  (%%) ~/~/ Clear cached data ​
528 +[[image:image-20221021111911-26.png]] ​
524 524  
525 -[[image:1670408172929-569.png]]
530 +=== **2.16.2  Power consumption Analyze** ===
526 526  
532 +Dragino battery powered product are all runs in Low Power mode. We have an update battery calculator which base on the measurement of the real device. User can use this calculator to check the battery life and calculate the battery life if want to use different transmit interval.
527 527  
528 -== 2.10  ​Firmware Change Log ==
534 +Instruction to use as below:
529 529  
536 +**Step 1:  **Downlink the up-to-date DRAGINO_Battery_Life_Prediction_Table.xlsx from: [[https:~~/~~/www.dragino.com/downloads/index.php?dir=LoRa_End_Node/Battery_Analyze/>>url:https://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/Battery_Analyze/]]
530 530  
531 -Download URL & Firmware Change log: [[https:~~/~~/www.dropbox.com/sh/8elvp2qi9bcv47a/AAAKp0E2nUffztF0tYhqPoE1a?dl=0>>https://www.dropbox.com/sh/8elvp2qi9bcv47a/AAAKp0E2nUffztF0tYhqPoE1a?dl=0]]
538 +**Step 2: ** Open it and choose
532 532  
533 -Upgrade Instruction: [[Upgrade Firmware>>||anchor="H5.1200BHowtoUpgradeFirmware"]]
540 +* Product Model
541 +* Uplink Interval
542 +* Working Mode
534 534  
544 +And the Life expectation in difference case will be shown on the right.
535 535  
536 -== 2.11 Battery & Power Consumption ==
546 +[[image:image-20221021111923-27.png||height="253" width="783"]] ​
537 537  
548 +=== **2.16.3  ​Battery Note** ===
538 538  
539 -NMDS200 uses ER26500 + SPC1520 battery pack. See below link for detail information about the battery info and how to replace.
550 +The Li-SICO battery is designed for small current / long period application. It is not good to use a high current, short period transmit method. The recommended minimum period for use of this battery is 5 minutes. If you use a shorter period time to transmit LoRa, then the battery life may be decreased.
540 540  
541 -[[**Battery Info & Power Consumption Analyze**>>url:http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20calculate%20the%20battery%20life%20of%20Dragino%20sensors%3F/]] .
552 +=== **2.16.4  Replace the battery** ===
542 542  
554 +The default battery pack of CPN01 includes a ER26500 plus super capacitor. If user can't find this pack locally, they can find ER26500 or equivalence without the SPC1520 capacitor, which will also work in most case. The SPC can enlarge the battery life for high frequency use (update period below 5 minutes).
543 543  
544 -= 3. ​ Access NB-IoT Module =
556 += **3. ​ Access NB-IoT Module** =
545 545  
546 -
547 547  Users can directly access the AT command set of the NB-IoT module.
548 548  
549 549  The AT Command set can refer the BC35-G NB-IoT Module AT Command: [[https:~~/~~/www.dragino.com/downloads/index.php?dir=datasheet/other_vendors/BC35-G/>>url:https://www.dragino.com/downloads/index.php?dir=datasheet/other_vendors/BC35-G/]] 
550 550  
562 +[[image:image-20221021112006-28.png]] ​
551 551  
552 -[[image:image-20221118094449-6.png]] ​
564 += **4.  Using the AT Commands** =
553 553  
566 +== **4.1  Access AT Commands** ==
554 554  
555 -= 4.  Using the AT Commands =
556 -
557 -== 4.1  Access AT Commands ==
558 -
559 -
560 560  See this link for detail:  [[https:~~/~~/www.dropbox.com/sh/351dwor6joz8nwh/AADn1BQaAAxLF_QMyU8NkW47a?dl=0>>url:https://www.dropbox.com/sh/351dwor6joz8nwh/AADn1BQaAAxLF_QMyU8NkW47a?dl=0]]
561 561  
562 562  AT+<CMD>?  : Help on <CMD>
... ... @@ -567,9 +567,8 @@
567 567  
568 568  AT+<CMD>=?  : Get the value
569 569  
578 +**General Commands**      
570 570  
571 -(% style="color:blue" %)**General Commands**      
572 -
573 573  AT  : Attention       
574 574  
575 575  AT?  : Short Help     
... ... @@ -584,107 +584,133 @@
584 584  
585 585  AT+INTMOD            : Set the trigger interrupt mode
586 586  
587 -AT+5VT  : Set extend the time of 5V power  
594 +AT+5VT  : Set extend the time of 5V power  
588 588  
589 -AT+PRO  : Choose agreement
596 +AT+PRO  : Choose agreement
590 590  
591 -AT+RXDL  : Extend the sending and receiving time
598 +AT+RXDL  : Extend the sending and receiving time
592 592  
593 -AT+SERVADDR  : Server Address
600 +AT+SERVADDR  : Server Address
594 594  
595 -AT+TR      :  Get or Set record time
602 +AT+TR      : Get or Set record time"
596 596  
597 -AT+NOUD :  Get or Set the number of data to be uploaded
598 598  
599 -AT+CDP     :  Read or Clear cached data
605 +AT+NOUD      : Get or Set the number of data to be uploaded
600 600  
601 -AT+DEBUG:  Enable or Disable debug mode
602 602  
603 -AT+ALARM1:  Get or Set alarm of distance1
608 +AT+CDP     : Read or Clear cached data
604 604  
605 -AT+ALARM2:  Get or Set alarm of distance2
606 606  
607 -AT+GETSENSORVALUE :  Returns the current sensor measurement
611 +AT+ DEBUG   : Enable or Disable debug mode
608 608  
609 -AT+POWERIC :  Get or set the Power IC flag
613 +AT+ TTRIG   : Get or Set Alarm Base on Timeout
610 610  
615 +AT+ TTRMOD   : Get or Set the trigger interrupt mode(0:falling,1:rising)
611 611  
612 -(% style="color:blue" %)**COAP Management**      
617 +AT+ CALCFLAG   : Get or Set the calculate flag
613 613  
614 -AT+URI :  Resource parameters
619 +AT+ CLRC   : Clear current door open count
615 615  
621 +**COAP Management**      
616 616  
617 -(% style="color:blue" %)**UDP Management**
623 +AT+URI            : Resource parameters
618 618  
619 -AT+CFM :  Upload confirmation mode (only valid for UDP)
625 +**UDP Management**
620 620  
627 +AT+CFM          : Upload confirmation mode (only valid for UDP)
621 621  
622 -(% style="color:blue" %)**MQTT Management**
629 +**MQTT Management**
623 623  
624 -AT+CLIENT  : Get or Set MQTT client
631 +AT+CLIENT               : Get or Set MQTT client
625 625  
626 -AT+UNAME : Get or Set MQTT Username
633 +AT+UNAME  : Get or Set MQTT Username
627 627  
628 -AT+PWD  :  Get or Set MQTT password
635 +AT+PWD                  : Get or Set MQTT password
629 629  
630 -AT+PUBTOPIC :  Get or Set MQTT publish topic
637 +AT+PUBTOPIC  : Get or Set MQTT publish topic
631 631  
632 -AT+SUBTOPIC :  Get or Set MQTT subscription topic
639 +AT+SUBTOPIC  : Get or Set MQTT subscription topic
633 633  
641 +**Information**          
634 634  
635 -(% style="color:blue" %)**Information**          
643 +AT+FDR  : Factory Data Reset
636 636  
637 -AT+FDR :  Factory Data Reset
645 +AT+PWORD  : Serial Access Password
638 638  
639 -AT+PWORD :  Serial Access Password
647 += **​5.  FAQ** =
640 640  
649 +== **5.1 ​ How to Upgrade Firmware** ==
641 641  
642 -= ​5.  FAQ =
651 +User can upgrade the firmware for 1) bug fix, 2) new feature release.
643 643  
644 -== 5.1 ​ How to Upgrade Firmware ==
653 +Please see this link for how to upgrade:  [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/Firmware%20Upgrade%20Instruction%20for%20STM32%20base%20products/#H2.HardwareUpgradeMethodSupportList>>url:http://wiki.dragino.com/xwiki/bin/view/Main/Firmware%20Upgrade%20Instruction%20for%20STM32%20base%20products/#H2.HardwareUpgradeMethodSupportList]]
645 645  
655 +**Notice, **CPN01 **and **CPN01 **share the same mother board. They use the same connection and method to update.**
646 646  
647 -User can upgrade the firmware for 1) bug fix, 2) new feature release.
657 +== **5.2  Can I calibrate CPN01 to different soil types?** ==
648 648  
649 -Please see this link for how to upgrade:  [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/Firmware%20Upgrade%20Instruction%20for%20STM32%20base%20products/#H2.HardwareUpgradeMethodSupportList>>url:http://wiki.dragino.com/xwiki/bin/view/Main/Firmware%20Upgrade%20Instruction%20for%20STM32%20base%20products/#H2.HardwareUpgradeMethodSupportList]]
659 +CPN01 is calibrated for saline-alkali soil and loamy soil. If users want to use it for other soil, they can calibrate the value in the IoT platform base on the value measured by saline-alkali soil and loamy soil. The formula can be found at [[this link>>url:https://www.dragino.com/downloads/downloads/LoRa_End_Node/LSE01/Calibrate_to_other_Soil_20220605.pdf]].
650 650  
651 -(% style="color:red" %)**Notice: **(% style="color:blue" %)**NMDS200** (%%)**and (% style="color:blue" %)LMDS200(%%)**(% style="color:blue" %) (%%)**share the same mother board. They use the same connection and method to update.**
661 += **6.  Trouble Shooting** =
652 652  
663 +== **6.1  ​Connection problem when uploading firmware** ==
653 653  
654 -= 6.  Trouble Shooting =
665 +**Please see: **[[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/Firmware%20Upgrade%20Instruction%20for%20STM32%20base%20products/#H3.3Troubleshooting>>url:http://wiki.dragino.com/xwiki/bin/view/Main/Firmware%20Upgrade%20Instruction%20for%20STM32%20base%20products/#H3.3Troubleshooting]]
655 655  
656 -== 6.1  ​Connection problem when uploading firmware ==
667 +== **6.2  AT Command input doesn't work** ==
657 657  
669 +In the case if user can see the console output but can't type input to the device. Please check if you already include the **ENTER** while sending out the command. Some serial tool doesn't send **ENTER** while press the send key, user need to add ENTER in their string.
658 658  
659 -(% style="color:blue" %)**Please see: **[[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/Firmware%20Upgrade%20Instruction%20for%20STM32%20base%20products/#H3.3Troubleshooting>>url:http://wiki.dragino.com/xwiki/bin/view/Main/Firmware%20Upgrade%20Instruction%20for%20STM32%20base%20products/#H3.3Troubleshooting]]
671 += **7. ​ Order Info** =
660 660  
673 +Part Number**:** CPN01
661 661  
662 -== 6.2  AT Command input doesn't work ==
675 += **8.  Packing Info** =
663 663  
677 +**Package Includes**:
664 664  
665 -In the case if user can see the console output but can't type input to the device. Please check if you already include the (% style="color:green" %)**ENTER**(%%) while sending out the command. Some serial tool doesn't send (% style="color:green" %)**ENTER** (%%)while press the send key, user need to add ENTER in their string.
679 +* CPN01 NB-IoT Soil Moisture & EC Sensor x 1
680 +* External antenna x 1
666 666  
682 +**Dimension and weight**:
667 667  
668 -= 7. ​ Order Info =
684 +* Size: 195 x 125 x 55 mm
685 +* Weight:   420g
669 669  
687 += **9.  Support** =
670 670  
671 -Part Number:(% style="color:blue" %)** NMDS200**
689 +* Support is provided Monday to Friday, from 09:00 to 18:00 GMT+8. Due to different timezones we cannot offer live support. However, your questions will be answered as soon as possible in the before-mentioned schedule.
690 +* Provide as much information as possible regarding your enquiry (product models, accurately describe your problem and steps to replicate it etc) and send a mail to [[support@dragino.com>>url:http://../../../../../../D:%5C%E5%B8%82%E5%9C%BA%E8%B5%84%E6%96%99%5C%E8%AF%B4%E6%98%8E%E4%B9%A6%5CLoRa%5CLT%E7%B3%BB%E5%88%97%5Csupport@dragino.com]]
672 672  
692 +​
673 673  
674 -= 8.  Packing Info =
675 675  
676 676  
677 -(% style="color:blue" %)**Package Includes**:
678 678  
679 -* NMDS200 NB-IoT Microwave Radar Distance Sensor x 1
680 680  
681 681  
682 682  
683 -= 9.  Support =
684 684  
685 685  
686 -* Support is provided Monday to Friday, from 09:00 to 18:00 GMT+8. Due to different timezones we cannot offer live support. However, your questions will be answered as soon as possible in the before-mentioned schedule.
687 687  
688 -* Provide as much information as possible regarding your enquiry (product models, accurately describe your problem and steps to replicate it etc) and send a mail to [[support@dragino.com>>url:http://../../../../../../D:%5C%E5%B8%82%E5%9C%BA%E8%B5%84%E6%96%99%5C%E8%AF%B4%E6%98%8E%E4%B9%A6%5CLoRa%5CLT%E7%B3%BB%E5%88%97%5Csupport@dragino.com]]
689 689  
690 -​
704 +
705 +
706 +
707 +
708 +
709 +
710 +
711 +
712 +
713 +
714 +
715 +
716 +
717 +
718 +
719 +
720 +
721 +
722 +
723 +
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