Last modified by Mengting Qiu on 2024/04/02 17:03
<
From version < 48.12 >
edited by Xiaoling
on 2022/10/24 16:26
To version < 79.1 >
edited by Xiaoling
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Summary

Details

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Title
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1 -CPN01- NB-IoT Outdoor Open/Close Dry Contact Sensor User Manual
1 +NMDS200 - NB-IoT Microwave Radar Distance Sensor User Manual
Content
... ... @@ -1,46 +1,46 @@
1 1  (% style="text-align:center" %)
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"]]
2 +[[image:LMDS200_10.jpg]]
3 3  
4 4  
5 -
6 6  **Table of Contents：**
7 7  
8 -{{toc/}}
9 9  
10 10  
11 11  
12 12  
13 -
14 14  = 1.  Introduction =
15 15  
13 +== 1.1 ​ What is NMDS200 NB-IoT Microwave Radar Distance Sensor ==
16 16  
17 -== 1.1 ​ What is CPN01 NB-IoT Pulse/Contact Sensor ==
18 18  
16 +(((
17 +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 19  
20 -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.
21 21  
22 -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.
20 +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 -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 +NMDS200 can (% style="color:blue" %)**measure two distances**(%%): the closest object and next object behind the closest one.
25 25  
26 -CPN01 is designed for outdoor use. It has a weatherproof enclosure and industrial-level battery to work in low to high temperatures.
24 +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.
27 27  
28 -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.
29 -\\CPN01 supports different uplink methods including (% style="color:blue" %)**TCP, MQTT, UDP, and CoAP**(%%) for different application requirements.
30 -\\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)
31 -\\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.
26 +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.
32 32  
33 -​
28 +NMDS200 (% style="color:blue" %)**supports different uplink**(%%) methods including (% style="color:blue" %)**TCP, MQTT, UDP, and CoAP**(%%) for different application requirements.
34 34  
30 +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)
35 35  
32 +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.
33 +)))
34 +
35 +
36 +
36 36  == ​1.2  Features ==
37 37  
38 38  
39 39  * NB-IoT Bands: B1/B3/B8/B5/B20/B28 @H-FDD
40 -* Open/Close detect
41 -* Open/Close statistics
41 +* Short uplink interval for Distance Alarm
42 42  * Monitor Battery Level
43 -* Uplink on periodically and open/close event
43 +* Microwave Radar for distance detection
44 44  * Datalog feature
45 45  * Uplink periodically
46 46  * Downlink to change configure
... ... @@ -52,32 +52,28 @@
52 52  * 8500mAh Battery for long-term use
53 53  
54 54  
55 -== 1.3  Specification ==
56 56  
56 +== 1.3 Radar probe specification ==
57 57  
58 -(% style="color:blue" %)**Common DC Characteristics:**
59 59  
60 -* Supply Voltage: 2.1v ~~ 3.6v
61 -* Operating Temperature: -40 ~~ 85°C
59 +* Measuring Method: FMCW
60 +* Frequency: 24.000 24.500 GHz
61 +* Measurement output power: 6dBm
62 +* Measure range: 0.5 20m
63 +* Accuracy: ±0.1m
64 +* Resolution: 0.01m
65 +* Horizontal Angel: 78°
66 +* Vertical Angel: 23°
62 62  
63 -(% style="color:blue" %)**NB-IoT Spec:**
64 64  
65 -* - B1 @H-FDD: 2100MHz
66 -* - B3 @H-FDD: 1800MHz
67 -* - B8 @H-FDD: 900MHz
68 -* - B5 @H-FDD: 850MHz
69 -* - B20 @H-FDD: 800MHz
70 -* - B28 @H-FDD: 700MHz
71 71  
72 72  
73 -== 1.4  Installation ==
71 +== 1.4  Storage Temperature ==
74 74  
75 75  
76 -Connect CPN01 to an Open Close sensor like below. So it can detect the Open/Close event.
74 + -40°C to +85°C
77 77  
78 -[[image:image-20221021110329-1.png]]
79 79  
80 -[[image:image-20221022234602-2.png||height="288" width="922"]]
81 81  
82 82  
83 83  
... ... @@ -84,100 +84,83 @@
84 84  == 1.5 ​ Applications ==
85 85  
86 86  
87 -* Open/Close Detection
88 -* Pulse meter application
89 -* Dry Contact Detection
90 90  
84 +* Horizontal distance measurement
85 +* Liquid level measurement
86 +* Parking management system
87 +* Object proximity and presence detection
88 +* Intelligent trash can management system
89 +* Robot obstacle avoidance
90 +* Automatic control
91 +* Sewer
92 +* Bottom water level monitoring
91 91  
92 -== 1.6  Mechanical ==
93 93  
94 94  
95 -​[[image:image-20221021110415-3.png]]
96 +== 1.6  Specification ==
96 96  
97 97  
99 +(% style="color:blue" %)**Common DC Characteristics:**
98 98  
99 -== 1.7  Pin Definitions and Switch ==
101 +* Supply Voltage: 2.1v ~~ 3.6v
102 +* Operating Temperature: 0 ~~ 70°C
100 100  
101 -[[image:image-20221021110429-4.png]]
104 +(% style="color:blue" %)**NB-IoT Spec:**
102 102  
106 +* B1 @H-FDD: 2100MHz
107 +* B3 @H-FDD: 1800MHz
108 +* B8 @H-FDD: 900MHz
109 +* B5 @H-FDD: 850MHz
110 +* B20 @H-FDD: 800MHz
111 +* B28 @H-FDD: 700MHz
103 103  
104 -=== 1.7.1  Pin Definition ===
105 105  
106 106  
107 -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]]**.
115 +== 1.7  Installation ==
108 108  
109 109  
118 +Sensor measure direction and angle is as below. When install the sensor, please make sure the sensor direct to object.
110 110  
111 -=== 1.7.2  Jumper JP2(Power ON/OFF) ===
112 112  
121 +[[image:image-20221207170748-1.png]] [[image:image-20221207170748-2.png||height="366" width="672"]]
113 113  
114 -Power on Device when putting this jumper.
115 115  
116 116  
125 +== 1.8  Pin Definitions and Switch ==
117 117  
118 -=== 1.7.3  BOOT MODE / SW1 ===
119 119  
128 +[[image:1670404362039-351.png]]
120 120  
121 -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.
122 122  
123 -2)  Flash:  working mode, the device starts to work for NB-IoT connection and sends out console output for further debugging.
131 += 2.  Use NMDS200 to communicate with IoT Server =
124 124  
125 -
126 -
127 -=== 1.7.4  Reset Button ===
128 -
129 -
130 -Press to reboot the device.
131 -
132 -
133 -
134 -=== 1.7.5  LED ===
135 -
136 -
137 -The LED will blink when :
138 -
139 -1.  Boot the device in flash mode
140 -
141 -2.  Send an uplink packet
142 -
143 -
144 -
145 -= 2.  Use CPN01 to communicate with IoT Server =
146 -
147 -
148 148  == 2.1  How it works ==
149 149  
150 150  
151 -The CPN01 is equipped with an NB-IoT module, the pre-loaded firmware in CPN01 will get (% style="color:blue" %)**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.
136 +The NB-IoT network will forward this value to IoT server via the protocol defined by NMDS200.
152 152  
153 -The diagram below shows the working flow in the default firmware of CPN01:
138 +The diagram below shows the working flow in the default firmware of NMDS200:
154 154  
155 155  [[image:image-20221021110615-5.png]]
156 156  
157 157  
143 +== 2.2 ​ Configure NMDS200 ==
158 158  
159 -== 2.2 ​ Configure CPN01 ==
160 160  
146 +To use NMDS200 in your city, make sure to meet below requirements:
161 161  
162 -=== 2.2.1 Test Requirement ===
163 -
164 -
165 -To use CPN01 in your city, make sure to meet below requirements:
166 -
167 167  * Your local operator has already distributed an NB-IoT Network.
168 -* The local NB-IoT network used the band that CPN01 supports.
149 +* The local NB-IoT network used the band that NMDS200 supports.
169 169  * Your operator is able to distribute the data received in their NB-IoT network to your IoT server.
170 170  
171 -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** (% 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.
152 +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.
172 172  
173 -[[image:image-20221023000439-3.png]]
154 +[[image:image-20221207173300-4.png]]
174 174  
175 - ​
176 176  
157 +=== 2.2.1 Insert NB-IoT SIM card ===
177 177  
178 -=== 2.2.2 Insert NB-IoT SIM card ===
179 179  
180 -
181 181  Insert the NB-IoT Card get from your provider.
182 182  
183 183  User needs to take out the NB-IoT module and insert the SIM card like below:
... ... @@ -185,12 +185,11 @@
185 185  [[image:image-20221021110745-6.png]] ​
186 186  
187 187  
167 +=== 2.2.3 Connect USB – TTL to NDS03A and configure it ===
188 188  
189 -=== 2.2.3 Connect USB – TTL to CPN01 and configure it ===
190 190  
170 +User need to configure NDS03A via serial port to set the (% style="color:red" %)**Server Address** / **Uplink Topic**(%%) to define where and how-to uplink packets. NDS03A support AT Commands, user can use a USB to TTL adapter to connect to NDS03A and use AT Commands to configure it, as below.
191 191  
192 -User need to configure CPN01 via serial port to set the (% style="color:red" %)**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 -
194 194  (% style="color:blue" %)**Connection:**
195 195  
196 196  (% style="background-color:yellow" %)** USB TTL GND <~-~-~-~-> GND**
... ... @@ -212,11 +212,11 @@
212 212  
213 213  * Flow Control: (% style="color:red" %)**None**
214 214  
215 -Make sure the switch is in FLASH position, then power on CPN01 by connecting the (% style="color:orange" %)**Yellow Jumper**(%%).
193 +Make sure the switch is in FLASH position, then power on NDS03A by connecting the (% style="color:orange" %)**Yellow Jumper**(%%).
216 216  
217 217  ​[[image:image-20221021110817-7.png]]
218 218  
219 -CPN01 will output system info once powered on as below, we can enter the **password: 12345678** to access AT Command input.
197 +NDS03A will output system info once powered on as below, we can enter the **password: 12345678** to access AT Command input.
220 220  
221 221  
222 222  (% 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]]
... ... @@ -229,7 +229,7 @@
229 229  (% 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/]]
230 230  
231 231  
232 -(% style="color:blue" %)**Use below commands in CPN01:**
210 +(% style="color:blue" %)**Use below commands in NDS03A:**
233 233  
234 234  * (% style="color:#037691" %)**AT+PRO=1**                (%%) ~/~/ Set to use CoAP protocol to uplink
235 235  
... ... @@ -242,12 +242,11 @@
242 242  [[image:image-20221021110948-8.png]]
243 243  
244 244  
245 -After configuring the server address and (% style="color:green" %)**reset CPN01**(%%) (via AT+ATZ ), CPN01 will start to uplink sensor values to the CoAP server.
223 +After configuring the server address and (% style="color:green" %)**reset NDS03A**(%%) (via AT+ATZ ), NDS03A will start to uplink sensor values to the CoAP server.
246 246  
247 -[[image:image-20221021110956-9.png]] ​
225 +[[image:image-20221118103547-9.png||height="605" width="837"]] ​
248 248  
249 249  
250 -
251 251  === 2.2.5 Use UDP protocol to uplink data(Default protocol) ===
252 252  
253 253  
... ... @@ -266,7 +266,6 @@
266 266  
267 267  ​
268 268  
269 -
270 270  === 2.2.6 Use MQTT protocol to uplink data ===
271 271  
272 272  
... ... @@ -286,10 +286,10 @@
286 286  
287 287  * (% style="color:#037691" %)**AT+SUBTOPIC=NSE01_SUB          ** (%%) ~/~/  Set the subscription topic of MQTT
288 288  
289 -​ [[image:image-20221021111058-12.png]]
265 +​ [[image:image-20221118103445-7.png]]
290 290  
291 291  
292 -[[image:image-20221021111201-16.png||height="472" width="653"]]
268 +[[image:image-20221118103453-8.png||height="608" width="841"]]
293 293  
294 294  ​
295 295  
... ... @@ -296,7 +296,6 @@
296 296  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.
297 297  
298 298  
299 -
300 300  === 2.2.7 Use TCP protocol to uplink data ===
301 301  
302 302  
... ... @@ -312,78 +312,87 @@
312 312  
313 313  ​
314 314  
315 -
316 316  === 2.2.8 Change Update Interval ===
317 317  
318 318  
319 319  User can use below command to change the (% style="color:blue" %)**uplink interval**.
320 320  
321 -* (% style="color:#037691" %)**AT+TDC=7200      ** (%%) ~/~/ Set Update Interval to 7200s (2 hours)
295 +* (% style="color:#037691" %)**AT+TDC=14400      ** (%%) ~/~/ Set Update Interval to 14400s (4 hours)
322 322  
323 323  (% style="color:red" %)**NOTE:**
324 324  
325 -1.  By default, the device will send an uplink message every 1 hour.
299 +1.  By default, the device will send an uplink message every 4 hour.
326 326  
327 327  
328 -
329 329  == 2.3  Uplink Payload ==
330 330  
331 331  
332 -The uplink payload includes 123 bytes in total by default.
305 +The uplink payload includes 26 bytes in total by default.
333 333  
334 -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.
307 +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.
335 335  
309 +(% style="color:blue" %)**When AT+TTRCHANNEL=1:**
336 336  
337 -(% border="1.5" cellspacing="3" style="background-color:#ffffcc; color:green; width:510px" %)
338 -|=(% scope="row" style="width: 96px;" %)**Size(bytes)**|(% style="width:84px" %)**8**|(% style="width:40px" %)**2**|(% style="width:44px" %)**2**|(% style="width:121px" %)**1**|(% style="width:52px" %)**1**|(% style="width:84px" %)**1**|(% style="width:116px" %)**1**|(% style="width:57px" %)**1**|(% style="width:91px" %)**3**
339 -|=(% style="width: 96px;" %)**Value**|(% style="width:84px" %)[[Device ID>>||anchor="H2.4.1A0A0DeviceID"]]|(% style="width:40px" %)[[Ver>>||anchor="H2.4.2A0VersionInfo"]]|(% style="width:44px" %)[[BAT>>||anchor="H2.4.3A0BatteryInfo"]]|(% style="width:121px" %)[[Signal Strength>>||anchor="H2.4.4A0SignalStrength"]]|(% style="width:52px" %)MOD|(% style="width:84px" %)[[ Calculate Flag>>||anchor="H2.4.5A0CalculateFlag"]]|(% style="width:116px" %)[[Contact Status>>||anchor="H2.4.7A0ContactStatus"]]|(% style="width:57px" %)[[Alarm>>||anchor="H2.4.6A0Alarm"]]|(% style="width:91px" %)[[Total pulse>>||anchor="H2.4.8A0Totalpulse"]]
311 +(% border="1" cellspacing="5" style="background-color:#ffffcc; color:green; width:510px" %)
312 +|=(% scope="row" style="width: 50px;" %)**Size(bytes)**|(% style="width:50px" %)**8**|(% style="width:20px" %)**2**|(% style="width:20px" %)**2**|(% style="width:65px" %)**1**|(% style="width:25px" %)**1**|(% style="width:50px" %)**1**|(% style="width:60px" %)**1**|(% style="width:90px" %)**3**|(% style="width:100px" %)**3**
313 +|=(% 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" %)Door Status|(% style="width:60px" %)[[Alarm Status>>||anchor="H2.7A0AlarmBaseonTimeout"]]|(% style="width:94px" %)door open num(pb14) |(% style="width:93px" %)last open time(pb14)
340 340  
341 -(% border="1.5" cellspacing="3" style="background-color:#ffffcc; color:green; width:510px" %)
342 -|(% style="width:176px" %)**3**|(% style="width:98px" %)**4**|(% style="width:115px" %)**1**|(% style="width:92px" %)**3**|(% style="width:110px" %)**1**|(% style="width:169px" %)**3**|(% style="width:97px" %)4|(% style="width:74px" %)**8 group**
343 -|(% style="width:176px" %)[[The last open duration>>||anchor="H2.4.9A0Thelastopenduration"]]|(% style="width:98px" %)[[Time stamp>>||anchor="H2.4.10A0Timestamp"]]|(% style="width:115px" %)Contact Status|(% style="width:92px" %)Total pulse|(% style="width:110px" %)Calculate Flag|(% style="width:169px" %)The last open duration|(% style="width:97px" %)Time stamp|(% style="width:74px" %)...
315 +(% border="1.5" style="background-color:#ffffcc; color:green; width:450px" %)
316 +|(% style="width:50px" %)**4**|(% style="width:90px" %)**1**|(% style="width:90px" %)**3**|(% style="width:90px" %)**3**|(% style="width:60px" %)4|(% style="width:50px" %)(((
317 +**1-32 group**
318 +)))
319 +|(% style="width:98px" %)[[Time stamp>>||anchor="H2.4.7A0Timestamp"]]|(% style="width:115px" %)Door Status(pb14)|(% style="width:92px" %)door open num(pb14)|(% style="width:99px" %)last open time(pb14)|(% style="width:67px" %)Time stamp|(% style="width:74px" %)...
344 344  
345 -If we use the MQTT client to subscribe to this MQTT topic, we can see the following information when the CPN01 uplink data.
321 +(% style="color:blue" %)**When AT+TTRCHANNEL=2:**
346 346  
347 -[[image:image-20221021111201-16.png||height="572" width="792"]]
348 348  
324 +(% border="1" cellspacing="5" style="background-color:#ffffcc; color:green; width:510px" %)
325 +|=(% scope="row" style="width: 50px;" %)**Size(bytes)**|(% style="width:45px" %)**8**|(% style="width:20px" %)**2**|(% style="width:20px" %)**2**|(% style="width:65px" %)**1**|(% style="width:25px" %)**1**|(% style="width:60px" %)**1**|(% style="width:60px" %)**1**|(% style="width:87px" %)**3**|(% style="width:80px" %)**3**
326 +|=(% style="width: 96px;" %)**Value**|(% style="width:66px" %)[[Device ID>>||anchor="H2.4.1A0A0DeviceID"]]|(% style="width:40px" %)[[Ver>>||anchor="H2.4.2A0VersionInfo"]]|(% style="width:46px" %)[[BAT>>||anchor="H2.4.3A0BatteryInfo"]]|(% style="width:70px" %)[[Signal Strength>>||anchor="H2.4.4A0SignalStrength"]]|(% style="width:54px" %)MOD|(% style="width:55px" %)Door Status(pb14)|(% style="width:57px" %)[[Alarm Status>>||anchor="H2.7A0AlarmBaseonTimeout"]](pb14)|(% style="width:86px" %)door open num(pb14) |(% style="width:82px" %)last open time(pb14)
349 349  
350 -The payload is ASCII string, representative same HEX:
328 +(% border="1" cellspacing="5" style="background-color:#ffffcc; color:green; width:510px" %)
329 +|(% style="width:80px" %)**1**|(% style="width:80px" %)**1**|(% style="width:88px" %)**3**|(% style="width:81px" %)**3**|(% style="width:50px" %)**4**|(% style="width:75px" %)**1**|(% style="width:75px" %)**3**
330 +|(% style="width:59px" %)Door Status(pb15)|(% style="width:67px" %)[[Alarm Status>>||anchor="H2.7A0AlarmBaseonTimeout"]](pb15)|(% style="width:88px" %)door open num(pb15)|(% style="width:81px" %)last open time(pb15)|(% style="width:50px" %)[[Time stamp>>||anchor="H2.4.7A0Timestamp"]]|(% style="width:66px" %)Door Status(pb14)|(% style="width:92px" %)door open num(pb14)
351 351  
352 -**0x (% style="color:red" %)f867787050213317  (% style="color:blue" %)0064 (% style="color:green" %) 0c78(% style="color:#00b0f0" %) 17(% style="color:#7030a0" %) 01(% style="color:#0020b0" %) 00 (% style="color:#420042" %)00 (% style="color:#660066" %)00 (% style="color:#aaaa40" %)09(% style="color:#663300" %) 02 (% style="color:#d60093" %)6315537b (% style="color:#660066" %)__01 00000b 02 0000026 63510fed__ (%%)__0100000e0200000263510f39__ __010000000000000063510e85__ __010000000000000063510d2e__ __010000000000000063510c7a__ __010000000000000063510bc6__ __010000000000000063510954__ __010000000000000063510882 __**
332 +(% border="1" cellspacing="5" style="background-color:#ffffcc; color:green; width:510px" %)
333 +|(% style="width:100px" %)**3**|(% style="width:80px" %)**1**|(% style="width:90px" %)**3**|(% style="width:90px" %)**3**|(% style="width:70px" %)**4**|(% style="width:80px" %)(((
334 +**1-32 group**
335 +)))
336 +|(% style="width:102px" %)last open time(pb14)|(% style="width:93px" %)Door Status(pb15)|(% style="width:91px" %)door open num(pb15)|(% style="width:100px" %)last open time(pb15)|(% style="width:63px" %)[[Time stamp>>||anchor="H2.4.7A0Timestamp"]]|(% style="width:87px" %)......
353 353  
354 -**where:**
338 +If we use the MQTT client to subscribe to this MQTT topic, we can see the following information when the NDS03A uplink data.
355 355  
356 -* (% style="color:#037691" %) **Device ID:**(%%) 0x f867787050213317 = f867787050213317
340 +[[image:image-20221117145932-2.png]]
357 357  
358 -* (% style="color:#037691" %) **Version:**(%%) 0x0064=100=1.0.0
359 359  
360 -* (% style="color:#037691" %) **BAT:**(%%) 0x0c78 = 3192 mV = 3.192V
343 +The payload is ASCII string, representative same HEX:
361 361  
362 -* (% style="color:#037691" %) **Singal: **(%%)0x17 = 23
345 +**0x (% style="color:red" %)__f867787050213317__  (% style="color:blue" %)__0064__ (% style="color:green" %) __0ccf__(% style="color:#00b0f0" %) __19__(% style="color:#7030a0" %) __01__(% style="color:#0020b0" %) __00__ (% style="color:#420042" %)__00__(% style="color:#660066" %) (% style="color:#aaaa40" %)__000016__(% style="color:#663300" %) __000017__ (% style="color:#d60093" %)__637590df__(%%)**
363 363  
364 -* (% style="color:#037691" %) **Mod:**(%%) 0x01 = 1
347 +**where:**
365 365  
366 -* (% style="color:#037691" %) **Calculate Flag:**(%%) 0x00=0
349 +* (% style="color:#037691" %)**Device ID:**(%%) 0x f867787050213317 = f867787050213317
367 367  
368 -* (% style="color:#037691" %) **Contact Status:**(%%) 0x00=0
351 +* (% style="color:#037691" %)**Version:**(%%)  0x0064=100=1.0.0
369 369  
370 -* (% style="color:#037691" %) **Alarm: **(%%)0x00 =0
353 +* (% style="color:#037691" %)**BAT :**(%%)  0x0ccf = 3279 mV = 3.279V
371 371  
372 -* (% style="color:#037691" %) **Total pulse: **(%%)0x09 =0
355 +* (% style="color:#037691" %)**Singal: **(%%)0x19 = 25
373 373  
374 -* (% style="color:#037691" %) **The last open duration: **(%%)0x02 =2
357 +* (% style="color:#037691" %)**Mod:**(%%)  0x01 = 1
375 375  
376 -* (% style="color:#037691" %)** Time stamp :**(%%) 0x6315537b =1662342011 (Unix Time)
359 +* (% style="color:#037691" %)**Door Status:**(%%)  0x00=0
377 377  
378 -* (% style="color:#037691" %) **Contact Status, Total pulse, Calculate Flag, The last open duration ,Time stamp :**(%%) 01  00000b  02  000026  63510fed
361 +* (% style="color:#037691" %)**Alarm Status: **(%%)0x00 =0
379 379  
380 -* (% style="color:#037691" %)**8 sets of recorded data: Contact Status, Total pulse, Calculate Flag, The last open duration ,Time stamp :**(%%) 0100000e0200002663510f39,.......
363 +* (% style="color:#037691" %)**door open num: **(%%)0x000016 =22
381 381  
365 +* (% style="color:#037691" %)**last open time:   **(%%)0x000017 =23
382 382  
367 +* (% style="color:#037691" %)**Timestamp:**(%%) 0x637590df =1668649183 (Unix Time)
383 383  
384 384  == 2.4  Payload Explanation and Sensor Interface ==
385 385  
386 -
387 387  === 2.4.1  Device ID ===
388 388  
389 389  
... ... @@ -398,20 +398,18 @@
398 398  The Device ID is stored in a non-erase area, Upgrade the firmware or run AT+FDR won't erase the Device ID.
399 399  
400 400  
401 -
402 402  === 2.4.2  Version Info ===
403 403  
404 404  
405 405  Specify the software version: 0x64=100, which means firmware version 1.00.
406 406  
407 -For example 0x00 64 : This device is CPN01 with firmware version 1.0.0.
390 +For example 0x00 64 : This device is NDS03A 1 with firmware version 1.0.0.
408 408  
409 409  
410 -
411 411  === 2.4.3  Battery Info ===
412 412  
413 413  
414 -Check the battery voltage for CPN01.
396 +Check the battery voltage for NDS03A.
415 415  
416 416  Ex1: 0x0B45 = 2885mV
417 417  
... ... @@ -418,7 +418,6 @@
418 418  Ex2: 0x0B49 = 2889mV
419 419  
420 420  
421 -
422 422  === 2.4.4  Signal Strength ===
423 423  
424 424  
... ... @@ -437,70 +437,38 @@
437 437  **99**    Not known or not detectable
438 438  
439 439  
421 +=== 2.4.5  Disalarm: (default: 0) ===
440 440  
441 -=== 2.4.5  Calculate Flag ===
442 442  
424 +(% style="color:blue" %)**If Disalarm = 1**(%%), NDS03A will only send uplink at every TDC periodically. This is normally use for pulse meter application, in this application, there are many open/close event, and platform only care about the total number of pulse.
443 443  
444 -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.
426 +(% style="color:blue" %)**If Disalarm = 0**(%%), NDS03A will send uplink at every TDC periodically and send data on each open/close event. This is useful for the application user need to monitor the open/close event in real-time.
445 445  
446 -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.
428 + (% style="color:red" %)**Note:**(%%) When Disalarm=0, a high frequently open/close event will cause lots of uplink and drain battery very fast.
447 447  
448 -Default value: 0. 
449 449  
450 -Range (6 bits): (b)000000 ~~ (b) 111111
431 +=== 2.4.6  Keep Status & Keep Time ===
451 451  
452 452  
434 +Shows the configure value of Alarm Base on Timeout Feature
453 453  
454 -=== 2.4.6  Alarm ===
455 455  
437 +=== 2.4.7  Timestamp ===
456 456  
457 -See [[Alarm Base on Timeout>>||anchor="H2.7A0AlarmBaseonTimeout"]]
458 458  
440 +Timestamp : 0x6315537b =1662342011
459 459  
460 460  
461 -=== 2.4.7  Contact Status ===
443 +=== 2.4.8  Switch Dual Channel Mode ===
462 462  
463 463  
464 -0: Open
446 +NDS03A can connect two door sensors. Another door sensor can be connected to PB15 pin. Both channels support alarm function.
465 465  
466 -1: Close
467 467  
468 -
469 -
470 -=== 2.4.8  Total pulse ===
471 -
472 -
473 -Total pulse/counting based on dry [[contact trigger event>>||anchor="H2.12Setcountnumber"]]
474 -
475 -Range (3 Bytes) : 0x000000 ~~ 0xFFFFFF . Max: 16777215
476 -
477 -
478 -
479 -=== 2.4.9  The last open duration ===
480 -
481 -
482 -Dry Contact last open duration.
483 -
484 -Unit: min.
485 -
486 -[[image:image-20221021111346-17.png||height="146" width="770"]]
487 -
488 -
489 -
490 -=== 2.4.10  Timestamp ===
491 -
492 -
493 -Timestamp : 0x6315537b =1662342011
494 -
495 -Convert Unix timestamp to time 2022-9-5 9:40:11.
496 -
497 -**~ **
498 -
499 -
500 500  == 2.5  Downlink Payload ==
501 501  
502 502  
503 -By default, CPN01 prints the downlink payload to console port.
452 +By default, NDS03A prints the downlink payload to console port.
504 504  
505 505  [[image:image-20221021111414-18.png]] ​
506 506  
... ... @@ -517,7 +517,7 @@
517 517  
518 518  * (% style="color:#037691" %)**Reset**
519 519  
520 -If payload = 0x04FF, it will reset the NSE01
469 +If payload = 0x04FF, it will reset the NDS03A
521 521  
522 522  * (% style="color:#037691" %)**INTMOD**
523 523  
... ... @@ -524,20 +524,19 @@
524 524  Downlink Payload: 06000003, Set AT+INTMOD=3
525 525  
526 526  
527 -
528 528  == 2.6  ​LED Indicator ==
529 529  
530 530  
531 -The CPN01 has an internal LED which is to show the status of different states.
479 +The NDS03A has an internal LED which is to show the status of different states.
532 532  
533 533  * When the device starts normally, the LED will light up for 1 second.
534 -* After CPN01 join NB-IoT network. The LED will be ON for 3 seconds.
482 +* After NDS03A join NB-IoT network. The LED will be ON for 3 seconds.
535 535  * For each uplink probe, LED will be on for 500ms.
536 536  
537 537  == 2.7  Alarm Base on Timeout ==
538 538  
539 539  
540 -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:
488 +NDS03A 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:
541 541  
542 542  
543 543  (% style="color:blue" %)**1. Keep Status: Status to be monitor**
... ... @@ -553,17 +553,25 @@
553 553  
554 554  If keep time = 0, Disable Alarm Base on Timeout feature.
555 555  
556 -If keep time > 0, device will monitor the keep status event and send an alarm when status doesn’t change after timeout.
504 +If keep time > 0, device will monitor the keep status event and send an alarm when status doesn't change after timeout.
557 557  
558 558  
559 559  (% style="color:blue" %)**AT Command to configure:**
560 560  
561 -(% style="color:#037691" %)**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.
509 +(% style="color:blue" %)**PB14 PIN:**
562 562  
511 +(% style="color:#037691" %)**AT+TTRIG=1,30** (%%) **~-~->**  When the **Keep Status** change from connected to disconnect, and device remains in disconnect status for more than 30 seconds. NDS03A 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.
512 +
563 563  (% style="color:#037691" %)**AT+TTRIG=0,0 ** (%%) **~-~->** Default Value, disable timeout Alarm.
564 564  
565 565  
516 +(% style="color:blue" %)**PB15 PIN:**
566 566  
518 +(% style="color:#037691" %)**AT+TTRIG2=1,30**
519 +
520 +(% style="color:#037691" %)**AT+TTRIG2=0,0 **
521 +
522 +
567 567  == 2.8  Set debug mode ==
568 568  
569 569  
... ... @@ -585,54 +585,57 @@
585 585  [[image:image-20221021111527-19.png]]
586 586  
587 587  
544 +== 2.10  Count Mod ==
588 588  
589 -== 2.10  Set trigger mode ==
590 590  
547 +(% style="color:blue" %)**AT Command: AT+COUNTMOD**
591 591  
592 -(% style="color:blue" %)**AT Command: AT+TTRMOD**
549 +[[image:image-20221118092935-1.png]]
593 593  
594 -Feature: Set the trigger interrupt mode.
595 595  
596 -[[image:image-20221021111552-20.png]]
552 +== 2.11  Interrupt Pin Channel Mod ==
597 597  
598 598  
555 +(% style="color:blue" %)**AT Command: AT+TTRCHANNEL**
599 599  
600 -== 2.11  Set the calculate flag ==
557 +[[image:image-20221118093144-2.png]]
601 601  
602 602  
603 -Feature: Set the calculate flag
560 +== 2.12 TTRIG1/2 timeout status alarm ==
604 604  
605 -(% style="color:blue" %)**AT Command: AT+CALCFLAG**
606 606  
607 -[[image:image-20221021111711-22.png]]
563 +It needs to be used with AT+TTRIG1 or AT+TTRIG2. When TTRIG1 or TTRIG2 times out and causes an alarm, and the status does not change subsequently, an alarm packet will be sent at the alarm interval.
608 608  
565 +(% style="color:blue" %)**AT Command: AT+TTRALARM**
609 609  
567 +[[image:image-20221118093512-3.png]]
610 610  
611 -== 2.12 Set count number ==
612 612  
570 +== 2.13  Select counting mode ==
613 613  
614 -Feature: Manually set the count number
615 615  
616 -(% style="color:blue" %)**AT Command: AT+SETCNT**
573 +(% style="color:blue" %)**AT Command: AT+TTRMODx=a,b**
617 617  
618 -[[image:image-20221021111748-24.png]]
575 +When (% style="color:red" %)**a=0**(%%), the door is opened to count, and when (% style="color:red" %)**a=1**(%%),the closed door is counted.
619 619  
577 +When (% style="color:red" %)**b=0**(%%), it is the last door open duration, and when (% style="color:red" %)**b=1**(%%),the last door close duration.
620 620  
579 +[[image:image-20221118093658-4.png]]
621 621  
622 -== 2.13  Set the number of data to be uploaded and the recording time ==
623 623  
582 +== 2.14  Set the number of data to be uploaded and the recording time ==
624 624  
584 +
625 625  (% style="color:blue" %)**AT Command:**
626 626  
627 -(% 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)
587 +(% 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)
628 628  
629 -(% style="color:#037691" %)**AT+NOUD=8 ** (%%)~/~/  The device uploads 8 sets of recorded data by default. Up to 32 sets of record data can be uploaded.
589 +(% 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.
630 630  
631 631  
592 +== 2.15  Read or Clear cached data ==
632 632  
633 -== 2.14  Read or Clear cached data ==
634 634  
635 -
636 636  (% style="color:blue" %)**AT Command:**
637 637  
638 638  (% style="color:#037691" %)**AT+CDP**  (%%) ~/~/ Read cached data
... ... @@ -639,27 +639,24 @@
639 639  
640 640  (% style="color:#037691" %)**AT+CDP=0**  (%%) ~/~/ Clear cached data ​
641 641  
642 -[[image:image-20221021111810-25.png||height="364" width="797"]]
601 +[[image:image-20221118094227-5.png]]
643 643  
644 644  
604 +== 2.16  ​Firmware Change Log ==
645 645  
646 -== 2.15  ​Firmware Change Log ==
647 647  
607 +Download URL & Firmware Change log: [[https:~~/~~/www.dropbox.com/sh/hacq385w6qgnonr/AAC3D79GFGF1JdZUIzNegn2Ha?dl=0>>https://www.dropbox.com/sh/hacq385w6qgnonr/AAC3D79GFGF1JdZUIzNegn2Ha?dl=0]]
648 648  
649 -Download URL & Firmware Change log: [[https:~~/~~/www.dropbox.com/sh/1zmcakvbkf24f8x/AACmq2dZ3iRB9F1nVWeEB9Moa?dl=0>>url:https://www.dropbox.com/sh/1zmcakvbkf24f8x/AACmq2dZ3iRB9F1nVWeEB9Moa?dl=0]]
650 -
651 651  Upgrade Instruction: [[Upgrade Firmware>>||anchor="H5.1200BHowtoUpgradeFirmware"]]
652 652  
653 653  
612 +== 2.17  ​Battery Analysis ==
654 654  
655 -== 2.16  ​Battery Analysis ==
614 +=== 2.17.1  ​Battery Type ===
656 656  
657 657  
658 -=== 2.16.1  ​Battery Type ===
617 +The NDS03A 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.
659 659  
660 -
661 -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.
662 -
663 663  The battery is designed to last for several years depends on the actual use environment and update interval. 
664 664  
665 665  The battery-related documents as below:
... ... @@ -673,10 +673,9 @@
673 673  [[image:image-20221021111911-26.png]] ​
674 674  
675 675  
632 +=== 2.17.2  Power consumption Analyze ===
676 676  
677 -=== 2.16.2  Power consumption Analyze ===
678 678  
679 -
680 680  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.
681 681  
682 682  Instruction to use as below:
... ... @@ -696,21 +696,18 @@
696 696  [[image:1666596205057-567.png]] ​
697 697  
698 698  
654 +=== 2.17.3  ​Battery Note ===
699 699  
700 -=== 2.16.3  ​Battery Note ===
701 701  
702 -
703 703  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.
704 704  
705 705  
660 +=== 2.17.4  Replace the battery ===
706 706  
707 -=== 2.16.4  Replace the battery ===
708 708  
663 +The default battery pack of NDS03A 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).
709 709  
710 -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).
711 711  
712 -
713 -
714 714  = 3. ​ Access NB-IoT Module =
715 715  
716 716  
... ... @@ -718,13 +718,12 @@
718 718  
719 719  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/]] 
720 720  
721 -[[image:image-20221021112006-28.png]] ​
722 722  
674 +[[image:image-20221118094449-6.png]] ​
723 723  
724 724  
725 725  = 4.  Using the AT Commands =
726 726  
727 -
728 728  == 4.1  Access AT Commands ==
729 729  
730 730  
... ... @@ -771,15 +771,21 @@
771 771  
772 772  AT+ DEBUG   : Enable or Disable debug mode
773 773  
774 -AT+ TTRIG   : Get or Set Alarm Base on Timeout
725 +AT+ TTRIG1   : Get or Set PB14 PIN Alarm Base on Timeout
775 775  
776 -AT+ TTRMOD   : Get or Set the trigger interrupt mode(0:falling,1:rising)
727 +AT+ TTRIG2   : Get or Set PB15 PIN Alarm Base on Timeout
777 777  
778 -AT+ CALCFLAG   : Get or Set the calculate flag
729 +AT+COUNTMOD  :  Get or Set the count mode
779 779  
780 -AT+ CLRC   : Clear current door open count
731 +AT+TTRCHANNEL  : Get or Set the number of interrupt channels
781 781  
733 +AT+TTRALARM : Get or Set TTRIG1 of Alarm interval (unit: minute)
782 782  
735 +AT+DISALARM  : Enable/Disable Alarm for door open/close or water leak event
736 +
737 +AT+ CLRC   :  Clear current door open count
738 +
739 +
783 783  (% style="color:blue" %)**COAP Management**      
784 784  
785 785  AT+URI            : Resource parameters
... ... @@ -810,10 +810,8 @@
810 810  AT+PWORD  : Serial Access Password
811 811  
812 812  
813 -
814 814  = ​5.  FAQ =
815 815  
816 -
817 817  == 5.1 ​ How to Upgrade Firmware ==
818 818  
819 819  
... ... @@ -821,13 +821,11 @@
821 821  
822 822  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]]
823 823  
824 -(% style="color:red" %)**Notice: **(% style="color:blue" %)**CPN01** (%%)**and (% style="color:blue" %)CPL01(%%)**(% style="color:blue" %) (%%)**share the same mother board. They use the same connection and method to update.**
779 +(% style="color:red" %)**Notice: **(% style="color:blue" %)**NDS03A** (%%)**and (% style="color:blue" %)LDS03A(%%)**(% style="color:blue" %) (%%)**share the same mother board. They use the same connection and method to update.**
825 825  
826 826  
827 -
828 828  = 6.  Trouble Shooting =
829 829  
830 -
831 831  == 6.1  ​Connection problem when uploading firmware ==
832 832  
833 833  
... ... @@ -834,7 +834,6 @@
834 834  (% 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]]
835 835  
836 836  
837 -
838 838  == 6.2  AT Command input doesn't work ==
839 839  
840 840  
... ... @@ -841,27 +841,19 @@
841 841  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.
842 842  
843 843  
844 -
845 845  = 7. ​ Order Info =
846 846  
847 847  
848 -Part Number**:** CPN01
799 +Part Number**:** NDS03A
849 849  
850 850  
851 -
852 852  = 8.  Packing Info =
853 853  
854 854  
855 855  (% style="color:blue" %)**Package Includes**:
856 856  
857 -* CPN01 Open/Close Sensor x 1
858 -* External antenna x 1
807 +* NDS03A Open/Close Door Sensor x 1
859 859  
860 -(% style="color:blue" %)**Dimension and weight**:
861 -
862 -* Size: 195 x 125 x 55 mm
863 -* Weight:   420g
864 -
865 865  = 9.  Support =
866 866  
867 867  
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