SmartGen CMM366A-WIFI Cloud Monitoring Communication Module User Manual
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English trademark
SmartGen — make your generator smart
SmartGen Technology Co., Ltd.
No.28 Jinsuo Road
Zhengzhou
Henan Province
P. R. China
Tel: +86-371-67988888/67981888/67992951
Tel : +86-371-67981000 (overseas)
Fax: +86-371-67992952
Web: www.smartgen.com.cn/
www.smartgen.cn/
Email: sales@smartgen.cn
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photocopying or storing in any medium by electronic means or other) without the written permission of the copyright holder.
Applications for the copyright holder’s written permission to reproduce any part of this publication should be addressed to SmartGen Technology at the address above.
Any reference to trademarked product names used within this publication is owned by their respective companies.
SmartGen Technology reserves the right to change the contents of this document without prior notice.
Table 1 – Software Version
| Date | Version | Note |
| 2017-12-20 | 1.0 | Original release. |
| 2022-08-22 | 1.1 | Update company logo and manual format. |
OVERVIEW
CMM366A-WIFI Cloud Monitoring Communication Module is WIFI wireless network
communication protocol switch module which can achieve genset (with SCI) connect to Internet. After logging into cloud server, module will receive corresponding genset controller communication protocol from cloud server. And module gains genset data via RS485 port, USB port, LINK port or RS232 port then send the data to corresponding cloud server through WIFI wireless network for achieving user’s real-time monitoring to running status and searching of running records via APP (IOS or Android) and PC terminal devices.
CMM366A-WIFI module not only can achieve genset monitoring but also can insert some digital alarm input/output signal to achieve monitoring of generator room entrance guard, guard against theft and fire facilities.
PERFORMANCE AND CHARACTERISTICS
- Connect to cloud server via WIFI wireless network, one to one monitoring; Multiple ports for communication with genset control module: RS485, RS232, LINK and USB (Host); can
- monitor great majority genset control modules of international first-class brands;
- Widely power supply: DC (8~35)V, can direct use genset built-in battery;
- With ARM-based 32-bit SCM, high integration of hardware and strong programming ability;
- Include with GPS locate function to achieve location information and locate genset;
- Take JSON network data communication protocol, upload real-time data variation and take compression algorithm to vastly reduce network flow at the same time;
- Users can upload monitoring data to the server for analyzing based on the user-defined “historydata upload interval”;
- When alarm occurs it can upload data to server immediately;
- 2 auxiliary digital input ports which can receive external alarm signal;
- 1 auxiliary relay output ports which can output various alarm signals;
- Perpetual calendar and clock functions;
- Power and multiple communication status indicators on front panel that working status is clear at a glance;
- Lamp test function;
- Parameter adjust function: users can adjust parameters via USB port;
- Take standard π-type 35mm guide-rail installation or screw-fixed installation that the module can be installed in the genset control box;
- Modular design, self extinguishing ABS plastic shell, light weight, compact structure with easy installation.
SPECIFICATION
| Items | Contents |
| Operating Voltage | DC 8.0V~35.0V, continuous power supply |
| Overall Power Consumption | Standby: ≤2WWorking: ≤5W |
| Auxiliary Input | Volts free digital Input |
| Auxiliary Output | 1A DC30V Volts free output |
| USB Host | A-type USB female port |
| RS485 | Isolated type |
| RS232 | General type |
| LINK | SmartGen exclusive port |
| USB Device | B-type USB female port |
| WIFI | IPX AntennaSupport 802.11b/g/n standard |
| Case Dimensions | 72.5mmx105mmx34mm |
| Working Temperature | (-25~+70)°C |
| Working Humidity | (20~93)%RH |
| Storage Temperature | (-25~+70)°C |
| Weight | 0.15kg |
PANEL AND TERMINAL DESCRIPTION
PANEL INDICATOR AND BUTTONS
Fig.1 – Panel Indicators
Table 3 – Indicators Description
|
Icon |
Note |
| POWER/ALARM | Green LED Light: Power supply normal; connect with cloud server success;
Red LED Light: Common alarm indicator. |
|
RS485(Red) |
Normally Extinguish: RS485 disabled; Normally Light: Communication fail;
Blink: Communication normal. |
|
USB(Red) |
Normally Extinguish: USB(Host) disabled; Normally Light: Communication fail;
Blink: Communication normal. |
|
WIFI(Red) |
Extinguish: CMM366A-WIFI login with server unsuccessfully; Normally Light: Communication fail;
Blink: Communication normal. |
|
LINK(Red) |
Normally Extinguish: Disabled;
Normally Light: Communication fail; Blink: Communication normal. |
|
RS232(Red) |
Normally Extinguish: RS232 disabled; Normally Light: Communication fail;
Blink: Communication normal. |
CMM366A-WIFI Cloud Monitoring Communication Module User Manual
Internal lamp test/reset key:
Press it for 1s, all the LEDs are illuminated; press it for 10s, reset the module to default and all the
LEDs blink for 3 times.
NOTE: After reset the module, parameters need to be re-configured via PC software. Please operate cautiously.
WIFI ANTENNA INTERFACE
Connect WIFI antenna with module antenna, which is showing as below,
Fig.2 – WIFI Antenna Connection Diagram
RS485 INTERFACE
Connect RS485 port with genset control module RS485 port to achieve genset data information.
If communication fails, recommend adding a 120Ω terminal resistor. One end of shielding wire
connects with SCR, the other end hangs in the air.
Fig.4 – RS232 Connection Diagram
RS232 INTERFACE
Connect RS232 port with genset control module RS232 port to achieve genset data information.
LINK INTERFACE
Connect RS232 port with genset control module RS232 port to achieve genset data information
Fig.4 – RS232 Connection Diagram
LINK INTERFACE
Connect LINK port with genset control module LINK port to achieve genset data information.
Fig.5 – LINK Connection Diagram
USB HOST INTERFACE
Connect A-type USB port with genset control module USB port to achieve genset data information.
Fig.6 – USB HOST Connection Diagram
USB DEVICE INTERFACE
All the parameters can be configured and view CMM366A-WIFI ID &Login password by connecting USB port with USB disk of PC software.
Fig.7 – USB Connect PC Device
TERMINAL
Table 4 – Terminals Description
| No. | Function | Cable Size | Note | |
| 1 | B- | 1.0mm2 | Connected with negative of starter battery. | |
| 2 | B+ | 1.0mm2 | Connected with positive of starter battery. 3Afuse is recommended. | |
| 3 | Aux. Input 1 | 1.0mm2 | Active when connect to B-. | |
| 4 | Aux. Input 2 | 1.0mm2 | Active when connect to B-. | |
| 5 | Aux. Output | Normally Open | 1.0mm2 | Normally open output 1A DC30V |
| 6 | Common | 1.0mm2 | ||
| 7 | Normally Close | 1.0mm2 | ||
| 8 | RS485 B(-) | 0.5mm2 | Impedance-120Ω shielding wire is recommended, its single-end earthed. | |
| 9 | RS485 A(+) | 0.5mm2 | ||
| 10 | SCR | 0.5mm2 | ||
| 11 | RS232 RX | 0.5mm2 | RS232 | |
| 12 | RS232 TX | 0.5mm2 | ||
| 13 | RS232 GND | 0.5mm2 | ||
PROGRAMMABLE PARAMETERS
CONTENTS AND SCOPES OF PARAMETERS
Table 5 – Parameter Content & Scope
| No. | Items | Parameters | Defaults | Description |
| WIFI | ||||
| 1 | DHCP Enable | (0-1) | 1 | 0: Disabled; 1: Enabled, autoobtain IP address. |
| 2 | IP Address | (0-255) | 192.168.0.101 | All changes of Ethernet (like IP address, Subnet address) are active after module rebooting. |
| 3 | Subnet Mask | (0-255) | 255.255.255.0 | |
| 4 | Default Gateway | (0-255) | 192.168.0.2 | |
| 5 | DNS Address | (0-255) | 211.138.24.66 | |
| 6 | MAC Address | (0-255) | E.g. 00.08.DC.01.02.03 | |
| 7 | SSID | (0-65535) | 32 characters | |
| 8 | Password | (0-65535) | 64 characters | |
| Gateway | ||||
| 1 | Site Name | (0-65535) | 20 Chinese characters, lettersor numbers | |
| 2 | Server URL | (0-65535) | www.monitoryun.com | 40 characters |
| 3 | Server Port | (0-65535) | 91 | |
| 4 | Security Code | (0-65535) | 123456 | 16 characters |
| GPS | ||||
| 1 | Location Info | (0-1) | 0 | 0: Disabled1: Manually Input |
| 2 | Longitude | ((-180)-180)° | 0.000000 | GPS location, altitude information |
| 3 | Latitude | ((-90)-90)° | 0.000000 | |
| 4 | Altitude | ((-9999.9)-9999.9)m | 100.0 | |
| Input Port | ||||
| Input 1 | ||||
| 1 | Setting | (0-9) | 0 | Default: Not used |
| 2 | Type | (0-1) | 0 | 0: Close to Activate 1: Open to ActivateSee: Table 6 – Digital InputPorts Content |
| 3 | Delay | (0-20.0) | 0.0 | Action delay |
| Input 2 | ||||
| 1 | Setting | (0-9) | 1 | Default: Lamp test |
| 2 | Type | (0-1) | 0 | 0: Close to Activate 1: Open to ActivateSee: Table 6 – Digital InputPorts Content |
| 3 | Delay | (0-20.0) | 0.0 | Action delay |
| Output | ||||
| 1 | Setting | (0-14) | 0 | Default: Not used |
CMM366A-WIFI Cloud Monitoring Communication Module User Manual
| No. | Items | Parameters | Defaults | Description |
| See: Table 7 – Relay OutputPorts Content | ||||
NOTE: Configuration of monitoring genset controller model, communication port, communication baud rate, and communication ID need to be set on the platform, and monitoring module needs to reboot after setting. Table 6 – Digital Input Ports Content
| No. | Item | Description |
| 0 | Not Used | Not used. |
| 1 | Lamp Test | All the indicators are illuminated when input is active. |
| 2 | Remote Control Inhibited | Cloud start/stop control is prohibited when input is active. |
| 3 | Access Alarm Input | Access alarm is uploaded to server when input is active. |
| 4 | Fire Alarm Input | Fire alarm is uploaded to server when input is active. |
| 5 | Alarm Input | External alarm is uploaded to server when input is active. |
| 6 | Reserved | |
| 7 | Reserved | |
| 8 | Reserved | |
| 9 | Factory Test Mode | It is only used for factory hardware port test when active. |
Table 7 – Relay Output Ports Content
| No. | Item | Description |
| 0 | Not Used | Output port won’t output when this item is selected. |
| 1 | Digital Input 1 Active | Output when auxiliary input 1 is active. |
| 2 | Digital Input 2 Active | Output when auxiliary input 2 is active. |
| 3 | RS485 Communication Failure | Output when RS485 communication fails. |
| 4 | Network Communication Failure | Output when Network communication fails. |
| 5 | LINK Communication Failure | Output when LINK communication fails. |
| 6 | RS232 Communication Failure | Output when RS232 communication fails. |
| 7 | Common Alarm | Output when there is an alarm. |
| 8 | Remote Control Output | Send remote control commands via cloud platform withfixed output delay 20s. |
| 9 | Reserved | |
| 10 | Reserved | |
| 11 | Reserved | |
| 12 | Reserved | |
| 13 | Reserved | |
| 14 | Reserved |
PC CONFIGURATION INTERFACE
Connecting the USB port of CMM366A-WIFI communication module with PC USB port to configure the parameters.
Fig.8 – WIFI Configuration
Fig.9 – Gateway Configuration
Fig.10 – Module Monitoring Screen
SYSTEM DIAGRAM
One CMM366A-WIFI module connects with one genset monitor module. It can be connected via RS485 port, LINK port, RS232 port or USB port.
CASE DIMENSION AND INSTALLATION
2 ways for installation: 35mm guide rail in box or screw (M4) installation as below:
Fig. 12 – CMM366A-WIFI Case Dimension
Fig. 13 – CMM366A-WIFI Guide Rail Installation
TROUBLESHOOTING
Table 8 – Troubleshooting
| Symptoms | Possible Solutions |
| Controller no response with power | Check power voltage;Check controller connection wirings. |
| Network indicator not light | Check Ethernet parameters are correct or not; Check Network socket indicator is light or not;Check cable is normal or not. |
| RS485 communication abnormal | Check connections;Check RS485 port is enabled or not;Check settings of genset ID and baud rate are correct or not. Check RS485’s connections of A and B is reverse connect or not. |
| RS232 communication abnormal | Check connections;Check RS232 port is enabled or not;Check settings of genset ID and baud rate are correct or not. |
| LINK communication abnormal | Check connections;Check LINK port is enabled or not;Check settings of genset ID and baud rate are correct or not. |
PACKING LIST
Table 9 – Packing List
| No. | Name | Quantity | Remark |
| 1 | CMM366A-WIFI | 1 | |
| 2 | Osculum type WIFI antenna | 1 | |
| 3 | 120Ω matched resistor | 2 | |
| 4 | User manual | 1 |
Documents / Resources
 |
SmartGen CMM366A-WIFI Cloud Monitoring Communication Module [pdf] User Manual CMM366A-WIFI Cloud Monitoring Communication Module, CMM366A-WIFI, Cloud Monitoring Communication Module, Monitoring Communication Module, Communication Module, Module |
