www.zc-sensor.com _VER.: A/2.1 ZCT330E-SWP-N-YK NB-IOT INCLINOMETER MANUAL I. Over View Designed by Shanghai Zhichuan Electronic Technology Co., Ltd, ZCT330E-SWP-N-YK is an inclinometer with NB-IOT technology. The maximum measuring range is ±30 degrees for two axes. It can be widely used in municipal, communications, thermal, water, electricity and other industries. II. Product Feature III. Production Application Reliable performance Safety control, monitoring, alarm Very low power consumption IV. Specification Table: (Unless otherwise noted, the following parameters are typical at room Address: 3F, #6 Building, No.639 Guangzhong Road, Minhang, Shanghai, 201108, China Tel.: 021- 64908096, E-mail: [email protected]

Note 1: Resolution refers to the minimum variation that can be detected by the sensor while working in its valid range. Note 2: In the relative measurement mode, no alarm, heartbeat rate 1 time / day and ambient temperature 25 ° C, the formula is (for reference only): Standby time (days) = ((8.5Ah / (0.000005A * 1h + (0.125A / 24h) * (40s / 3600s))) / 24h) * (1 - 0.03). Among them, 8.5Ah is the battery capacity, 0.000005A is the standby current, 0.125A is the average sending current, 40s is the wake-up working time, and 0.03 is the self-discharge rate. V. Working Mode: 1. Relative Measurement...

www.zc-sensor.com NO.: WI-JS-878-006VER.: A/2.1 set time and detect whether the sensor angle exceeds the set alarm value. Therefore, the absolute measurement mode consumes more power than the relative measurement mode and vibration measurement mode, and the real-time of the angle alarm It is also lower than the relative measurement mode and vibration measurement mode. Customers need to select the measurement mode according to the actual situation. 4. Super Debug Mode Open the sensor cover, use 3.3V TTL serial tooling, connect P1, the default baud rate is 9600, send ZC+DEBUGMODE=1 to enter the...

www.zc-sensor.com _VER.: A/2.1 Data length: The length of the packet content is n, the low byte first, and the high byte after; Data packet: See Chapter 7 for details. The data transmission uses the low byte first and the high byte after. Check code: The check code from the first byte to the first byte before the check code, using ModbusCRC16, the low byte first and the high byte later. VII. Protocol Details: When the downstream data includes frame header error, function code error, and CRC error, the device 3. Data Package Structure a. The frame structure applied to the downstream read parameters....

www.zc-sensor.com _VER.: A/2.1 return frame, and downstream write parameter frame. The data ID, data length, and data range refer to the data structure table. Address: 3F, #6 Building, No.639 Guangzhong Road, Minhang, Shanghai, 201108, China Tel.: 021- 64908096, E-mail: [email protected]

Address: 3F, #6 Building, No.639 Guangzhong Road, Minhang, Shanghai, 201108, China Tel.: 021- 64908096, E-mail: [email protected]

Address: 3F, #6 Building, No.639 Guangzhong Road, Minhang, Shanghai, 201108, China Tel.: 021- 64908096, E-mail: [email protected]

Note 3: After the sensor receives the software reset command, 0x18, 0x3A, 0x09, 0x0A, 0x11,0x1B, 0x1C, 0x1D, 0x1E, 0x1F, 0x20, 0x21,0x3E, 0x3F, 0x40, 0x41,0x42, 0x43,0x44 will be restored to the default values and restarted immediately; Note 4: The default ClientID = IMEI number + SIM number, custom ClientID, Username, Password only supports numbers and letters. Illegal characters are not supported. Note 5: The default Pub_Topic = Inclinometer / ZCT330Ex_SWP_N_YK / [IMEI] / up, custom Pub_Topic does not support commas, double quotes, and control characters. Illegal characters are not supported;...

6. Note: a. When the backup server platform function is enabled, if the data was not sent to the target server platform successfully, the sensor will send the data to the backup server platform. If the data fails to send to the backup server platform again, the sensor will keep sending the data according to the resend-interval settings until battery dies. When the data sent to any platform successfully, the sensor will enter sleep status normally. It should be noted that if the data sent to the target server platform successfully, even if the backup server platform function is enabled, the sensor...

c. After 40 seconds, you can see a frame of heartbeat data on the default server platform, and the installation is successful. Product Size & Orientations： 1. Measurement Directions Internal antenna External antenna Shanghai Zhichuan Electronic Tech Co., Ltd Address：3F, #6 Building, No.639 Guangzhong Road, Minhang, Shanghai, 201108, China Tel.: 021- 64908096, E-mail: [email protected]