Last modified by Mengting Qiu on 2024/04/02 17:03
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From version < 83.11 >
edited by Xiaoling
on 2022/12/08 11:33
To version < 45.1 >
edited by David Huang
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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
... ... @@ -1,1 +1,1 @@
1 -XWiki.Xiaoling
1 +XWiki.David
Content
... ... @@ -1,59 +1,34 @@
1 1  (% style="text-align:center" %)
2 -[[image:LMDS200_10.jpg]]
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 -**Table of Contents：**
6 -
7 7  {{toc/}}
8 8  
6 += **1. Introduction** =
9 9  
8 +== **1.1 ​**What is CPN01 **NB-IoT** Pulse/Contact Sensor ==
10 10  
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.
11 11  
12 -= 1.  Introduction =
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.
13 13  
14 -== 1.1 ​ What is NMDS200 NB-IoT Microwave Radar Distance Sensor ==
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.
15 15  
16 +CPN01 is designed for outdoor use. It has a weatherproof enclosure and industrial-level battery to work in low to high temperatures.
16 16  
17 -(((
18 -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.
19 -)))
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.
20 20  
21 -(((
22 -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.
23 -)))
23 +​
24 24  
25 -(((
26 -NMDS200 can (% style="color:blue" %)**measure two distances**(%%): the closest object and next object behind the closest one.
27 -)))
25 +== **​1.2 Features** ==
28 28  
29 -(((
30 -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.
31 -)))
32 -
33 -(((
34 -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.
35 -)))
36 -
37 -(((
38 -NMDS200 (% style="color:blue" %)**supports different uplink**(%%) methods including (% style="color:blue" %)**TCP, MQTT, UDP, and CoAP**(%%) for different application requirements.
39 -)))
40 -
41 -(((
42 -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)
43 -)))
44 -
45 -(((
46 -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.
47 -)))
48 -
49 -
50 -== ​1.2  Features ==
51 -
52 -
53 53  * NB-IoT Bands: B1/B3/B8/B5/B20/B28 @H-FDD
54 -* Short uplink interval for Distance Alarm
28 +* Open/Close detect
29 +* Open/Close statistics
55 55  * Monitor Battery Level
56 -* Microwave Radar for distance detection
31 +* Uplink on periodically and open/close event
57 57  * Datalog feature
58 58  * Uplink periodically
59 59  * Downlink to change configure
... ... @@ -64,102 +64,106 @@
64 64  * Micro SIM card slot for NB-IoT SIM
65 65  * 8500mAh Battery for long-term use
66 66  
67 -== 1.3 Radar probe specification ==
42 +== **1.3  Specification** ==
68 68  
44 +**Common DC Characteristics:**
69 69  
70 -* Measuring Method: FMCW
71 -* Frequency: 24.000 24.500 GHz
72 -* Measurement output power: 6dBm
73 -* Measure range: 0.5 20m
74 -* Accuracy: ±0.1m
75 -* Resolution: 0.01m
76 -* Horizontal Angel: 78°
77 -* Vertical Angel: 23°
46 +* Supply Voltage: 2.1v ~~ 3.6v
47 +* Operating Temperature: -40 ~~ 85°C
78 78  
79 -== 1.4  Storage Temperature ==
49 +**NB-IoT Spec:**
80 80  
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
81 81  
82 - -40°C to +85°C
58 +== **1.4 Installation** ==
83 83  
60 +Connect CPN01 to an Open Close sensor like below. So it can detect the Open/Close event.
84 84  
85 -== 1.5 ​ Applications ==
62 +[[image:image-20221021110329-1.png]]
86 86  
64 +[[image:image-20221022234602-2.png||height="288" width="922"]]
87 87  
88 -* Horizontal distance measurement
89 -* Liquid level measurement
90 -* Parking management system
91 -* Object proximity and presence detection
92 -* Intelligent trash can management system
93 -* Robot obstacle avoidance
94 -* Automatic control
95 -* Sewer
96 -* Bottom water level monitoring
97 97  
98 -== 1.6  Specification ==
67 +== **1.5 ​Applications** ==
99 99  
69 +* Open/Close Detection
70 +* Pulse meter application
71 +* Dry Contact Detection
100 100  
101 -(% style="color:blue" %)**Common DC Characteristics:**
73 +== **1.6 Mechanical** ==
102 102  
103 -* Supply Voltage: 2.1v ~~ 3.6v
104 -* Operating Temperature: 0 ~~ 70°C
75 +​[[image:image-20221021110415-3.png]]
105 105  
106 -(% style="color:blue" %)**NB-IoT Spec:**
77 +== ** 1.7 Pin Definitions and Switch** ==
107 107  
108 -* B1 @H-FDD: 2100MHz
109 -* B3 @H-FDD: 1800MHz
110 -* B8 @H-FDD: 900MHz
111 -* B5 @H-FDD: 850MHz
112 -* B20 @H-FDD: 800MHz
113 -* B28 @H-FDD: 700MHz
79 +[[image:image-20221021110429-4.png]]
114 114  
115 -== 1.7  Installation ==
81 +=== **1.7.1 Pin Definition** ===
116 116  
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]]**.
117 117  
118 -Sensor measure direction and angle is as below. When install the sensor, please make sure the sensor direct to object.
119 119  
86 +=== **1.7.2 Jumper JP2(Power ON/OFF)** ===
120 120  
121 -[[image:image-20221207170748-1.png]]
88 +Power on Device when putting this jumper.
122 122  
123 123  
124 - [[image:image-20221207170748-2.png||height="345" width="634"]]
91 +=== **1.7.3 BOOT MODE / SW1** ===
125 125  
126 126  
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.
127 127  
128 -== 1.8  Pin Definitions and Switch ==
96 +2) Flash: working mode, the device starts to work for NB-IoT connection and sends out console output for further debugging.
129 129  
130 130  
131 -[[image:1670404362039-351.png]]
99 +=== **1.7.4 Reset Button** ===
132 132  
133 133  
134 -= 2.  Use NMDS200 to communicate with IoT Server =
102 +Press to reboot the device.
135 135  
136 -== 2.1  How it works ==
137 137  
105 +=== **1.7.5 LED** ===
138 138  
139 -The NB-IoT network will forward this value to IoT server via the protocol defined by NMDS200.
140 140  
141 -The diagram below shows the working flow in the default firmware of NMDS200:
108 +The LED will blink when :
142 142  
110 +1. Boot the device in flash mode
111 +1. Send an uplink packet
112 +
113 += **2.  Use CPN01 to communicate with IoT Server** =
114 +
115 +== **2.1  How it works** ==
116 +
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.
118 +
119 +The diagram below shows the working flow in the default firmware of CPN01:
120 +
143 143  [[image:image-20221021110615-5.png]]
144 144  
145 145  
146 -== 2.2 ​ Configure NMDS200 ==
124 +== **2.2 ​ Configure CPN01** ==
147 147  
126 +=== **2.2.1 Test Requirement** ===
148 148  
149 -To use NMDS200 in your city, make sure to meet below requirements:
128 +To use CPN01 in your city, make sure to meet below requirements:
150 150  
151 151  * Your local operator has already distributed an NB-IoT Network.
152 -* The local NB-IoT network used the band that NMDS200 supports.
131 +* The local NB-IoT network used the band that CPN01 supports.
153 153  * Your operator is able to distribute the data received in their NB-IoT network to your IoT server.
154 154  
155 -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.
156 156  
157 -[[image:image-20221208090742-1.png]]
136 +[[image:image-20221023000439-3.png]]
158 158  
138 + ​
159 159  
160 -=== 2.2.1 Insert NB-IoT SIM card ===
140 +=== **2.2.2 Insert NB-IoT SIM card** ===
161 161  
162 -
163 163  Insert the NB-IoT Card get from your provider.
164 164  
165 165  User needs to take out the NB-IoT module and insert the SIM card like below:
... ... @@ -167,422 +167,444 @@
167 167  [[image:image-20221021110745-6.png]] ​
168 168  
169 169  
170 -=== 2.2.2 Connect USB – TTL to NMDS200 and configure it ===
149 +=== **2.2.3 Connect USB – TTL to CPN01 and configure it** ===
171 171  
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.
172 172  
173 -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:**
174 174  
175 -(% style="color:blue" %)**Connection:**
155 + USB TTL GND <~-~-~-~-> GND
176 176  
177 -(% style="background-color:yellow" %)** USB TTL GND <~-~-~-~-> GND**
157 + USB TTL TXD <~-~-~-~-> UART_RXD
178 178  
179 -(% style="background-color:yellow" %)** USB TTL TXD <~-~-~-~-> UART_RXD**
159 + USB TTL RXD <~-~-~-~-> UART_TXD
180 180  
181 -(% style="background-color:yellow" %)** USB TTL RXD <~-~-~-~-> UART_TXD**
182 -
183 -
184 184  In the PC, use below serial tool settings:
185 185  
186 -* Baud:  (% style="color:red" %)**9600**
163 +* Baud:  **9600**
164 +* Data bits:** 8**
165 +* Stop bits: **1**
166 +* Parity:  **None**
167 +* Flow Control: **None**
187 187  
188 -* 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**(%%).
189 189  
190 -* Stop bits: (% style="color:red" %)**1**
171 +​[[image:image-20221021110817-7.png]]
191 191  
192 -* 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.
193 193  
194 -* Flow Control: (% style="color:red" %)**None**
195 195  
196 -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]]
197 197  
198 -​[[image:image-20221021110817-7.png]]
199 199  
200 -NMDS200 will output system info once powered on as below, we can enter the **password: 12345678** to access AT Command input.
179 +=== **2.2.4 Use CoAP protocol to uplink data** ===
201 201  
181 +**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/]]
202 202  
203 -(% 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]]
204 204  
184 +**Use below commands in CPN01:**
205 205  
186 +* **AT+PRO=1**   ~/~/ Set to use CoAP protocol to uplink
187 +* **AT+SERVADDR=120.24.4.116,5683   ** ~/~/ Set CoAP server address and port
188 +* **AT+URI=5,11,"mqtt",11,"coap",12,"0",15,"c=text1",23,"0" ** ~/~/Set CoAP resource path
206 206  
207 -=== 2.2.3 Use CoAP protocol to uplink data ===
190 +For parameter description, please refer to AT command set
208 208  
192 +[[image:image-20221021110948-8.png]]
209 209  
210 -(% 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/]]
211 211  
195 +After configuring the server address and **reset CPN01** (via AT+ATZ ), CPN01 will start to uplink sensor values to the CoAP server.
212 212  
213 -(% style="color:blue" %)**Use below commands in NMDS200:**
197 +[[image:image-20221021110956-9.png]] ​
214 214  
215 -* (% style="color:#037691" %)**AT+PRO=1**                (%%) ~/~/ Set to use CoAP protocol to uplink
216 216  
217 -* (% style="color:#037691" %)**AT+SERVADDR=120.24.4.116,5683   ** (%%) ~/~/ Set CoAP server address and port
200 +=== **2.2.5 Use UDP protocol to uplink data(Default protocol)** ===
218 218  
219 -* (% style="color:#037691" %)**AT+URI=0,0,11,2,"mqtt" ** (%%) ~/~/  Set CoAP resource path
220 220  
221 -For parameter description, please refer to AT command set
203 +**AT Commands:**
222 222  
223 -[[image:image-20221021110948-8.png]]
205 +* **AT+PRO=2   ** ~/~/ Set to use UDP protocol to uplink
206 +* **AT+SERVADDR=120.24.4.116,5601   ** ~/~/ Set UDP server address and port
207 +* **AT+CFM=1       ** ~/~/If the server does not respond, this command is unnecessary
224 224  
209 +​ [[image:image-20221021111025-10.png]]
225 225  
226 -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.
211 +[[image:image-20221021111033-11.png||height="241" width="576"]]
227 227  
228 -[[image:1670405841875-916.png]] ​
213 +​
229 229  
215 +=== **2.2.6 Use MQTT protocol to uplink data** ===
230 230  
231 -=== 2.2.4 Use UDP protocol to uplink data(Default protocol) ===
232 232  
218 +**AT Commands:**
233 233  
234 -(% style="color:blue" %)**AT Commands:**
220 +* **AT+PRO=3   ** ~/~/Set to use MQTT protocol to uplink
221 +* **AT+SERVADDR=120.24.4.116,1883   ** ~/~/Set MQTT server address and port
222 +* **AT+CLIENT=CLIENT       ** ~/~/Set up the CLIENT of MQTT
223 +* **AT+UNAME=UNAME                               **~/~/Set the username of MQTT
224 +* **AT+PWD=PWD                                        **~/~/Set the password of MQTT
225 +* **AT+PUBTOPIC=NSE01_PUB                    **~/~/Set the sending topic of MQTT
226 +* **AT+SUBTOPIC=NSE01_SUB          ** ~/~/Set the subscription topic of MQTT
235 235  
236 -* (% style="color:#037691" %)**AT+PRO=2   ** (%%) ~/~/  Set to use UDP protocol to uplink
228 +​ [[image:image-20221021111058-12.png]]
237 237  
238 -* (% style="color:#037691" %)**AT+SERVADDR=120.24.4.116,5601   ** (%%) ~/~/  Set UDP server address and port
230 +[[image:image-20221021111108-13.png]]
239 239  
240 -* (% style="color:#037691" %)**AT+CFM=1       ** (%%) ~/~/  If the server does not respond, this command is unnecessary
232 +​
241 241  
242 -​ [[image:image-20221021111025-10.png]]
234 +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.
243 243  
244 244  
245 -[[image:image-20221021111033-11.png||height="241" width="576"]]
237 +=== **2.2.7 Use TCP protocol to uplink data** ===
246 246  
247 -​
239 +**AT Commands**
248 248  
249 -=== 2.2.5 Use MQTT protocol to uplink data ===
241 +* **AT+PRO=4   ** ~/~/ Set to use TCP protocol to uplink
242 +* **AT+SERVADDR=120.24.4.116,5600   ** ~/~/ Set TCP server address and port
250 250  
244 +​ [[image:image-20221021111125-14.png]]
251 251  
252 -(% style="color:blue" %)**AT Commands:**
246 +[[image:image-20221021111131-15.png]]
253 253  
254 -* (% style="color:#037691" %)**AT+PRO=3   ** (%%) ~/~/  Set to use MQTT protocol to uplink
248 +​
255 255  
256 -* (% style="color:#037691" %)**AT+SERVADDR=120.24.4.116,1883   ** (%%) ~/~/  Set MQTT server address and port
250 +=== **2.2.8 Change Update Interval** ===
257 257  
258 -* (% style="color:#037691" %)**AT+CLIENT=CLIENT       ** (%%) ~/~/  Set up the CLIENT of MQTT
252 +User can use below command to change the **uplink interval**.
259 259  
260 -* (% style="color:#037691" %)**AT+UNAME=UNAME                     **(%%)** **~/~/  Set the username of MQTT
254 +* **AT+TDC=7200      ** ~/~/ Set Update Interval to 7200s (2 hours)
261 261  
262 -* (% style="color:#037691" %)**AT+PWD=PWD                         **(%%)** **~/~/  Set the password of MQTT
256 +**NOTE:**
263 263  
264 -* (% style="color:#037691" %)**AT+PUBTOPIC=NSE01_PUB              **(%%)** **~/~/  Set the sending topic of MQTT
258 +**~1. By default, the device will send an uplink message every 1 hour.**
265 265  
266 -* (% style="color:#037691" %)**AT+SUBTOPIC=NSE01_SUB          ** (%%) ~/~/  Set the subscription topic of MQTT
267 267  
268 -​ [[image:image-20221118103445-7.png]]
261 +== **2.3  Uplink Payload** ==
269 269  
263 +The uplink payload includes 123 bytes in total by default.
270 270  
271 -[[image:1670405928926-116.png]]
265 +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.
272 272  
273 -​
267 +|**Size(bytes)**|**8**|**2**|**2**|**1**|**1**|**1**|**1**|**1**|**3**
268 +|**Value**|[[Device ID>>path:#H2.4.1A0A0DeviceID]]|[[Ver>>path:#H2.4.2A0VersionInfo]]|[[BAT>>path:#H2.4.3A0BatteryInfo]]|[[Signal Strength>>path:#H2.4.4A0SignalStrength]]|MOD|[[ Calculate Flag>>path:#H2.4.8A0DigitalInterrupt]]|Contact Status|Alarm|Total pulse
274 274  
275 -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.
270 +(% style="width:1201px" %)
271 +|**3**|**4**|**1**|**3**|**1**|**3**|4|**8 group**|(% style="width:1px" %)
272 +|The last open duration|Time stamp|Contact Status|Total pulse|Calculate Flag|The last open duration|Time stamp|...|(% style="width:1px" %)
276 276  
274 +If we use the MQTT client to subscribe to this MQTT topic, we can see the following information when the CPN01 uplink data.
277 277  
278 -=== 2.2.6 Use TCP protocol to uplink data ===
276 +[[image:image-20221021111201-16.png||height="572" width="792"]]
279 279  
278 +The payload is ASCII string, representative same HEX:
280 280  
281 -(% style="color:blue" %)**AT Commands:**
280 +**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 //(%%)**
282 282  
283 -* (% style="color:#037691" %)**AT+PRO=4   ** (%%) ~/~/  Set to use TCP protocol to uplink
282 +where:
283 +*(% style="color:#037691" %) **Device ID:**(%%) 0x f867787050213317 = f867787050213317
284 284  
285 -* (% style="color:#037691" %)**AT+SERVADDR=120.24.4.116,5600   ** (%%) ~/~/  Set TCP server address and port
285 +*(% style="color:#037691" %) **Version:**(%%) 0x0064=100=1.0.0
286 286  
287 -​ [[image:1670406036256-101.png||height="676" width="713"]]
287 +*(% style="color:#037691" %) **BAT:**(%%) 0x0c78 = 3192 mV = 3.192V
288 288  
289 +*(% style="color:#037691" %) **Singal: **(%%)0x17 = 23
289 289  
290 -[[image:image-20221021111131-15.png]]
291 +*(% style="color:#037691" %) **Mod:**(%%) 0x01 = 1
291 291  
292 -​
293 +*(% style="color:#037691" %) **Calculate Flag:**(%%) 0x00=0
293 293  
294 -=== 2.2.7 Change Update Interval ===
295 +*(% style="color:#037691" %) **Contact Status:**(%%) 0x00=0
295 295  
297 +*(% style="color:#037691" %) **Alarm:**(%%)0x00 =0
296 296  
297 -User can use below command to change the (% style="color:blue" %)**uplink interval**.
299 +*(% style="color:#037691" %) **Total pulse:0x09 =0**
298 298  
299 -* (% style="color:#037691" %)**AT+TDC=7200      ** (%%) ~/~/ Set Update Interval to 7200s (4 hours)
301 +*(% style="color:#037691" %) **The last open duration:**(%%)0x02 =2
300 300  
301 -(% style="color:red" %)**NOTE:**
303 +*(% style="color:#037691" %)** Time stamp :**(%%) 0x6315537b =1662342011 (Unix Time)
302 302  
303 -1.  By default, the device will send an uplink message every 4 hour.
305 +*(% style="color:#037691" %) **Contact Status, Total pulse, Calculate Flag, The last open duration ,Time stamp :**(%%) 01  00000b  02  000026  63510fed
304 304  
307 +*(% style="color:#037691" %) **8 sets of recorded data: Contact Status, Total pulse, Calculate Flag, The last open duration ,Time stamp :**(%%) 0100000e0200002663510f39,.......
305 305  
306 -== 2.3  Uplink Payload ==
307 307  
310 +== **2.4  Payload Explanation and Sensor Interface** ==
308 308  
309 -The uplink payload includes 23 bytes in total by default.
312 +=== **2.4.1  Device ID** ===
310 310  
311 -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.
314 +By default, the Device ID is equal to the last 15 bits of IMEI.
312 312  
316 +User can use **AT+DEUI** to set Device ID
313 313  
314 -(% border="1" cellspacing="5" style="background-color:#ffffcc; color:green; width:450px" %)
315 -|=(% 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**
316 -|=(% 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"]]
318 +**Example:**
317 317  
318 -(% border="1" style="background-color:#ffffcc; color:green; width:350px" %)
319 -|(% style="width:60px" %)**4**|(% style="width:60px" %)**2**|(% style="width:60px" %)**2**|(% style="width:60px" %)**4**|(% style="width:100px" %)(((
320 -**1-32 group**
321 -)))
322 -|(% style="width:98px" %)[[Time stamp>>||anchor="H2.4.6A0Timestamp"]]| Distance 1 | Distance  2|(% style="width:67px" %)Time stamp|(% style="width:98px" %)...
320 +AT+DEUI=868411056754138
323 323  
324 -If we use the MQTT client to subscribe to this MQTT topic, we can see the following information when the NMDS200 uplink data.
322 +The Device ID is stored in a non-erase area, Upgrade the firmware or run AT+FDR won't erase the Device ID.
325 325  
326 -[[image:1670406261143-723.png]]
327 327  
325 +=== **2.4.2  Version Info** ===
328 328  
329 -The payload is ASCII string, representative same HEX: f867787050471071  0064  0cc3  09  01  00 00ef  013d  6390453d
327 +Specify the software version: 0x64=100, which means firmware version 1.00.
330 330  
331 -**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__(%%)**
329 +For example 0x00 64 : This device is CPN01 with firmware version 1.0.0.
332 332  
333 -**where:**
334 334  
335 -* (% style="color:#037691" %)**Device ID:**(%%) 0x f867787050471071 = f867787050471071
332 +=== **2.4.3  Battery Info** ===
336 336  
337 -* (% style="color:#037691" %)**Version:**(%%)  0x0064=100=1.0.0
334 +Check the battery voltage for CPN01.
338 338  
339 -* (% style="color:#037691" %)**BAT :**(%%)  0x0cc3 = 3267 mV = 3.267V
336 +Ex1: 0x0B45 = 2885mV
340 340  
341 -* (% style="color:#037691" %)**Singal: **(%%)0x09 = 9
338 +Ex2: 0x0B49 = 2889mV
342 342  
343 -* (% style="color:#037691" %)**Mod:**(%%)  0x01 = 1
344 344  
345 -* (% style="color:#037691" %)**Exit flag: **(%%)0x00 =0
341 +=== **2.4.4  Signal Strength** ===
346 346  
347 -* (% style="color:#037691" %)**Distance 1: **(%%)0x00ef=239
343 +NB-IoT Network signal Strength.
348 348  
349 -* (% style="color:#037691" %)**Distance 2: **(%%)0x013d =317
345 +**Ex1: 0x1d = 29**
350 350  
351 -* (% style="color:#037691" %)**Timestamp: **(%%)0x6390453d =1670399293 (Unix Time)
347 +**0**  -113dBm or less
352 352  
349 +**1**  -111dBm
353 353  
354 -== 2.4  Payload Explanation and Sensor Interface ==
351 +**2...30** -109dBm... -53dBm
355 355  
356 -=== 2.4.1  Device ID ===
353 +**31**   -51dBm or greater
357 357  
355 +**99**    Not known or not detectable
358 358  
359 -By default, the Device ID is equal to the last 15 bits of IMEI.
360 360  
361 -User can use (% style="color:blue" %)**AT+DEUI** (%%)to set Device ID
358 +=== **2.4.5 Calculate Flag** ===
362 362  
363 -**Example:**
360 +The calculate flag is a user defined field, IoT server can use this filed to handle different meters with different pulse factors. For example, if there are 100 water meters, meter 1~~50 are 1 liter/pulse and meter 51 ~~ 100 has 1.5 liter/pulse.
364 364  
365 -AT+DEUI=868411056754138
362 +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.
366 366  
367 -The Device ID is stored in a non-erase area, Upgrade the firmware or run AT+FDR won't erase the Device ID.
364 +Default value: 0. 
368 368  
366 +Range (6 bits): (b)000000 ~~ (b) 111111
369 369  
370 -=== 2.4.2  Version Info ===
371 371  
369 +=== **2.4.6  Alarm** ===
372 372  
373 -Specify the software version: 0x64=100, which means firmware version 1.00.
371 +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 -For example 0x00 64 : This device is NMDS200 1 with firmware version 1.0.0.
376 376  
374 +=== **2.4.7 Contact Status** ===
377 377  
378 -=== 2.4.3  Battery Info ===
376 +0: Open
379 379  
378 +1: Close
380 380  
381 -Check the battery voltage for NMDS200.
382 382  
383 -Ex1: 0x0B45 = 2885mV
381 +=== **2.4.8 Total pulse** ===
384 384  
385 -Ex2: 0x0B49 = 2889mV
383 +Total pulse/counting based 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]]
386 386  
385 +Range (3 Bytes) : 0x000000 ~~ 0xFFFFFF . Max: 16777215
387 387  
388 -=== 2.4.4  Signal Strength ===
389 389  
388 +=== **2.4.9 The last open duration** ===
390 390  
391 -NB-IoT Network signal Strength.
390 +Dry Contact last open duration.
392 392  
393 -(% style="color:blue" %)**Ex1: 0x1d = 29**
392 +Unit: min.
394 394  
395 -(% style="color:#037691" %)**0** (%%) -113dBm or less
394 +[[image:image-20221021111346-17.png||height="146" width="770"]]
396 396  
397 -(% style="color:#037691" %)**1**  (%%) -111dBm
398 398  
399 -(% style="color:#037691" %)**2...30** (%%) -109dBm... -53dBm
397 +=== **2.4.10  Timestamp** ===
400 400  
401 -(% style="color:#037691" %)**31** (%%) -51dBm or greater
399 +Timestamp : 0x6315537b =1662342011
402 402  
403 -(% style="color:#037691" %)**99** (%%) Not known or not detectable
401 +Convert Unix timestamp to time 2022-9-5 9:40:11.
404 404  
403 +**~ **
405 405  
406 -=== 2.4.5  Distance ===
405 +== **2.5  Downlink Payload** ==
407 407  
407 +By default, CPN01 prints the downlink payload to console port.
408 408  
409 -[[image:1670407401682-959.png]]
409 +[[image:image-20221021111414-18.png]] ​
410 410  
411 +**Examples:**
411 411  
412 -(% style="color:blue" %)**Object1 Distance:**
413 +* **Set TDC**
413 413  
414 -Distance between sensor probe to the first object. (unit: cm)
415 +If the payload=0100003C, it means set the END Node's TDC to 0x00003C=60(S), while type code is 01.
415 415  
416 -For example, if the data you get from the register is 0x02 0x05, the distance between the sensor and the measured object is
417 +Payload:    01 00 00 1E    TDC=30S
417 417  
418 -(% style="color:blue" %)**0205(H) = 517 (D) = 517 cm.**
419 +Payload:    01 00 00 3C    TDC=60S
419 419  
421 +* **Reset**
420 420  
421 -(% style="color:blue" %)**Object2 Distance:**
423 +If payload = 0x04FF, it will reset the NSE01
422 422  
423 -Distance between sensor probe to the second object. (unit: cm)
425 +* **INTMOD**
424 424  
427 +Downlink Payload: 06000003, Set AT+INTMOD=3
425 425  
426 -=== 2.4.6  Timestamp ===
429 +== **2.6  ​LED Indicator** ==
427 427  
431 +The CPN01 has an internal LED which is to show the status of different states.
428 428  
429 -Timestamp : 0x6315537b =1662342011
433 +* When the device starts normally, the LED will light up for 1 second.
434 +* After CPN01 join NB-IoT network. The LED will be ON for 3 seconds.
435 +* For each uplink probe, LED will be on for 500ms.
430 430  
437 +== **2.7  Alarm Base on Timeout** ==
431 431  
432 -== 2.5  Downlink Payload ==
439 +CPN01 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:
433 433  
434 434  
435 -By default, NMDS200 prints the downlink payload to console port.
442 +**~1. Keep Status: Status to be monitor**
436 436  
437 -[[image:image-20221021111414-18.png]] ​
444 +Keep Status = 1: Monitor Close to Open event
438 438  
446 +Keep Status = 0: Monitor Open to Close event
439 439  
440 -**Examples:**
441 441  
442 -* (% style="color:#037691" %)**Set TDC**
449 +**2. Keep Time: Timeout to send an Alarm**
443 443  
444 -If the payload=0100003C, it means set the END Node's TDC to 0x00003C=60(S), while type code is 01.
451 +Range 0 ~~ 65535(0xFFFF) seconds.
445 445  
446 -Payload:    01 00 00 1E    TDC=30S
453 +If keep time = 0, Disable Alarm Base on Timeout feature.
447 447  
448 -Payload:    01 00 00 3C    TDC=60S
455 +If keep time > 0, device will monitor the keep status event and send an alarm when status doesn’t change after timeout.
449 449  
450 -* (% style="color:#037691" %)**Reset**
451 451  
452 -If payload = 0x04FF, it will reset the NMDS200
458 +**AT Command** to configure:
453 453  
454 -* (% style="color:#037691" %)**INTMOD**
460 +**AT+TTRIG=1,30**  ~-~-> When the **Keep Status** change from connected to disconnect, and device remains in disconnect status for more than 30 seconds. CPN01 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.
455 455  
456 -Downlink Payload: 06000003, Set AT+INTMOD=3
462 +**AT+TTIG=0,0 ** ~-~-> Default Value, disable timeout Alarm.
457 457  
458 458  
459 -== 2.6  ​LED Indicator ==
465 +== **2.8 Set debug mode** ==
460 460  
467 +Feature: Enable or Disable debug mode
461 461  
462 -The NMDS200 has an internal LED which is to show the status of different states.
463 463  
464 -* When the device starts normally, the LED will light up for 1 second.
465 -* After NMDS200 join NB-IoT network. The LED will be ON for 3 seconds.
466 -* For each uplink probe, LED will be on for 500ms.
470 +**AT Command: AT+DEBUG**
467 467  
472 +[[image:image-20221021111629-21.png]]
468 468  
469 -== 2.7  Distance alarm function ==
474 +== **2.9 Clear Flash Record** ==
470 470  
476 +Feature: Clear flash storage for data log feature.
471 471  
472 -(% style="color:blue" %)**AT Command: AT+ALARM1=min,max**
478 +**AT Command: AT+CLRDTA**
473 473  
474 -(% style="color:#037691" %)**Example 1:**
480 +[[image:image-20221021111527-19.png]]
475 475  
476 -AT+ ALARM1 =60,200  ~/~/ Alarm when moisture lower than 60.
482 +== ** 2.10 Set trigger mode** ==
477 477  
478 -AT+ ALARM2 =min,max
484 +➢ AT Command: **AT+TTRMOD**
479 479  
486 +Feature: Set the trigger interrupt mode.
480 480  
481 -(% style="color:#037691" %)**Example 2:**
488 +[[image:image-20221021111552-20.png]]
482 482  
483 -AT+ ALARM2 =200,1500  ~/~/ Alarm when temperature lower than 1500
490 +== **2.11 Set the calculate flag** ==
484 484  
492 +Feature: Set the calculate flag
485 485  
486 -== 2.8  Set the number of data to be uploaded and the recording time ==
494 +**AT Command: AT+CALCFLAG**
487 487  
496 +[[image:image-20221021111711-22.png]]
488 488  
489 -(% style="color:blue" %)**AT Command:**
498 +== **2.12 Set count number** ==
490 490  
491 -(% 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)
500 +Feature: Manually set the count number
492 492  
493 -(% 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.
502 +**AT Command: AT+SETCNT**
494 494  
504 +[[image:image-20221021111748-24.png]]
495 495  
496 -== 2.9  Read or Clear cached data ==
506 +== **2.13 Set the number of data to be uploaded and the recording time** ==
497 497  
508 +➢ AT Command:
498 498  
499 -(% style="color:blue" %)**AT Command:**
510 +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)
500 500  
501 -(% style="color:#037691" %)**AT+CDP**  (%%) ~/~/ Read cached data
502 502  
503 -(% style="color:#037691" %)**AT+CDP=0**  (%%) ~/~/ Clear cached data ​
513 +AT+NOUD=8  ~/~/The device uploads 8 sets of recorded data by default. Up to 32 sets of record data can be uploaded.
504 504  
505 -[[image:1670408172929-569.png]]
515 +== **2.14 Read or Clear cached data** ==
506 506  
517 +➢ AT Command:
507 507  
508 -== 2.10  ​Firmware Change Log ==
519 +AT+CDP    ~/~/ Read cached data
509 509  
521 +[[image:image-20221021111810-25.png||height="364" width="797"]]
510 510  
511 -Download URL & Firmware Change log: [[https:~~/~~/www.dropbox.com/sh/hacq385w6qgnonr/AAC3D79GFGF1JdZUIzNegn2Ha?dl=0>>https://www.dropbox.com/sh/hacq385w6qgnonr/AAC3D79GFGF1JdZUIzNegn2Ha?dl=0]]
512 512  
513 -Upgrade Instruction: [[Upgrade Firmware>>||anchor="H5.1200BHowtoUpgradeFirmware"]]
524 +AT+CDP=0    ~/~/ Clear cached data ​
514 514  
526 +== **2.15  ​Firmware Change Log** ==
515 515  
516 -== 2.11  ​Battery Analysis ==
528 +Download URL & Firmware Change log: [[https:~~/~~/www.dropbox.com/sh/1zmcakvbkf24f8x/AACmq2dZ3iRB9F1nVWeEB9Moa?dl=0>>url:https://www.dropbox.com/sh/1zmcakvbkf24f8x/AACmq2dZ3iRB9F1nVWeEB9Moa?dl=0]]
517 517  
518 -=== 2.11.1  ​Battery Type ===
530 +Upgrade Instruction: [[Upgrade Firmware>>path:#H5.1200BHowtoUpgradeFirmware]]
519 519  
532 +== **2.16  ​Battery Analysis** ==
520 520  
521 -The NMDS200 battery is a combination of an 8500mAh Li/SOCI2 Battery and a Super Capacitor. The battery is non-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.
534 +=== **2.16.1  ​Battery Type** ===
522 522  
536 +The CPN01 battery is a combination of an 8500mAh Li/SOCI2 Battery and a Super Capacitor. The battery is non-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.
537 +
523 523  The battery is designed to last for several years depends on the actual use environment and update interval. 
524 524  
525 525  The battery-related documents as below:
526 526  
527 527  * [[Battery Dimension>>url:http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]
528 -
529 529  * [[Lithium-Thionyl Chloride Battery datasheet>>url:http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]
530 -
531 531  * [[Lithium-ion Battery-Capacitor datasheet>>url:http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]
532 532  
533 533  [[image:image-20221021111911-26.png]] ​
534 534  
548 +=== **2.16.2  Power consumption Analyze** ===
535 535  
536 -=== 2.11.2  Power consumption Analyze ===
537 -
538 -
539 539  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.
540 540  
541 541  Instruction to use as below:
542 542  
543 -(% style="color:blue" %)**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/]]
554 +**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/]]
544 544  
545 -(% style="color:blue" %)**Step 2: **(%%) Open it and choose
556 +**Step 2: ** Open it and choose
546 546  
547 547  * Product Model
548 -
549 549  * Uplink Interval
550 -
551 551  * Working Mode
552 552  
553 553  And the Life expectation in difference case will be shown on the right.
554 554  
555 -[[image:1666596205057-567.png]] ​
564 +[[image:image-20221021111923-27.png||height="253" width="783"]] ​
556 556  
566 +=== **2.16.3  ​Battery Note** ===
557 557  
558 -=== 2.11.3  ​Battery Note ===
559 -
560 -
561 561  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.
562 562  
570 +=== **2.16.4  Replace the battery** ===
563 563  
564 -=== 2.11.4  Replace the battery ===
572 +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).
565 565  
566 566  
567 -The default battery pack of NMDS200 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).
575 += **3. ​ Access NB-IoT Module** =
568 568  
569 -
570 -= 3. ​ Access NB-IoT Module =
571 -
572 -
573 573  Users can directly access the AT command set of the NB-IoT module.
574 574  
575 575  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/]] 
576 576  
581 +[[image:image-20221021112006-28.png]] ​
577 577  
578 -[[image:image-20221118094449-6.png]] ​
583 += **4.  Using the AT Commands** =
579 579  
585 +== **4.1  Access AT Commands** ==
580 580  
581 -= 4.  Using the AT Commands =
582 -
583 -== 4.1  Access AT Commands ==
584 -
585 -
586 586  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]]
587 587  
588 588  AT+<CMD>?  : Help on <CMD>
... ... @@ -593,9 +593,8 @@
593 593  
594 594  AT+<CMD>=?  : Get the value
595 595  
597 +**General Commands**      
596 596  
597 -(% style="color:blue" %)**General Commands**      
598 -
599 599  AT  : Attention       
600 600  
601 601  AT?  : Short Help     
... ... @@ -610,106 +610,133 @@
610 610  
611 611  AT+INTMOD            : Set the trigger interrupt mode
612 612  
613 -AT+5VT  : Set extend the time of 5V power  
613 +AT+5VT  : Set extend the time of 5V power  
614 614  
615 -AT+PRO  : Choose agreement
615 +AT+PRO  : Choose agreement
616 616  
617 -AT+RXDL  : Extend the sending and receiving time
617 +AT+RXDL  : Extend the sending and receiving time
618 618  
619 -AT+SERVADDR  : Server Address
619 +AT+SERVADDR  : Server Address
620 620  
621 -AT+TR      :  Get or Set record time
621 +AT+TR      : Get or Set record time"
622 622  
623 -AT+NOUD :  Get or Set the number of data to be uploaded
624 624  
625 -AT+CDP     :  Read or Clear cached data
624 +AT+NOUD      : Get or Set the number of data to be uploaded
626 626  
627 -AT+DEBUG:  Enable or Disable debug mode
628 628  
629 -AT+ALARM1:  Get or Set alarm of distance1
627 +AT+CDP     : Read or Clear cached data
630 630  
631 -AT+ALARM2:  Get or Set alarm of distance2
632 632  
633 -AT+GETSENSORVALUE :  Returns the current sensor measurement
630 +AT+ DEBUG   : Enable or Disable debug mode
634 634  
635 -AT+POWERIC :  Get or set the Power IC flag
632 +AT+ TTRIG   : Get or Set Alarm Base on Timeout
636 636  
634 +AT+ TTRMOD   : Get or Set the trigger interrupt mode(0:falling,1:rising)
637 637  
638 -(% style="color:blue" %)**COAP Management**      
636 +AT+ CALCFLAG   : Get or Set the calculate flag
639 639  
640 -AT+URI :  Resource parameters
638 +AT+ CLRC   : Clear current door open count
641 641  
640 +**COAP Management**      
642 642  
643 -(% style="color:blue" %)**UDP Management**
642 +AT+URI            : Resource parameters
644 644  
645 -AT+CFM :  Upload confirmation mode (only valid for UDP)
644 +**UDP Management**
646 646  
646 +AT+CFM          : Upload confirmation mode (only valid for UDP)
647 647  
648 -(% style="color:blue" %)**MQTT Management**
648 +**MQTT Management**
649 649  
650 -AT+CLIENT  : Get or Set MQTT client
650 +AT+CLIENT               : Get or Set MQTT client
651 651  
652 -AT+UNAME : Get or Set MQTT Username
652 +AT+UNAME  : Get or Set MQTT Username
653 653  
654 -AT+PWD  :  Get or Set MQTT password
654 +AT+PWD                  : Get or Set MQTT password
655 655  
656 -AT+PUBTOPIC :  Get or Set MQTT publish topic
656 +AT+PUBTOPIC  : Get or Set MQTT publish topic
657 657  
658 -AT+SUBTOPIC :  Get or Set MQTT subscription topic
658 +AT+SUBTOPIC  : Get or Set MQTT subscription topic
659 659  
660 +**Information**          
660 660  
661 -(% style="color:blue" %)**Information**          
662 +AT+FDR  : Factory Data Reset
662 662  
663 -AT+FDR :  Factory Data Reset
664 +AT+PWORD  : Serial Access Password
664 664  
665 -AT+PWORD :  Serial Access Password
666 += **​5.  FAQ** =
666 666  
668 +== **5.1 ​ How to Upgrade Firmware** ==
667 667  
668 -= ​5.  FAQ =
670 +User can upgrade the firmware for 1) bug fix, 2) new feature release.
669 669  
670 -== 5.1 ​ How to Upgrade Firmware ==
672 +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]]
671 671  
674 +**Notice, **CPN01 **and **CPL01 **share the same mother board. They use the same connection and method to update.**
672 672  
673 -User can upgrade the firmware for 1) bug fix, 2) new feature release.
674 674  
675 -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]]
677 += **6.  Trouble Shooting** =
676 676  
677 -(% 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.**
679 +== **6.1  ​Connection problem when uploading firmware** ==
678 678  
681 +**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]]
679 679  
680 -= 6.  Trouble Shooting =
681 681  
682 -== 6.1  ​Connection problem when uploading firmware ==
684 +== **6.2  AT Command input doesn't work** ==
683 683  
686 +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.
684 684  
685 -(% 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]]
686 686  
689 += **7. ​ Order Info** =
687 687  
688 -== 6.2  AT Command input doesn't work ==
691 +Part Number**:** CPN01
689 689  
690 690  
691 -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.
694 += **8.  Packing Info** =
692 692  
696 +**Package Includes**:
693 693  
694 -= 7. ​ Order Info =
698 +* CPN01 Open/Close Sensor x 1
699 +* External antenna x 1
695 695  
701 +**Dimension and weight**:
696 696  
697 -Part Number:(% style="color:blue" %)** NMDS200**
703 +* Size: 195 x 125 x 55 mm
704 +* Weight:   420g
698 698  
706 += **9.  Support** =
699 699  
700 -= 8.  Packing Info =
708 +* 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.
709 +* 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]]
701 701  
711 +​
702 702  
703 -(% style="color:blue" %)**Package Includes**:
704 704  
705 -* NMDS200 NB-IoT Microwave Radar Distance Sensor x 1
706 706  
707 707  
708 -= 9.  Support =
709 709  
710 710  
711 -* 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.
712 712  
713 -* 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]]
714 714  
715 -​
720 +
721 +
722 +
723 +
724 +
725 +
726 +
727 +
728 +
729 +
730 +
731 +
732 +
733 +
734 +
735 +
736 +
737 +
738 +
739 +
740 +
741 +
742 +
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