Code: GW-IMP-WEB-1-S. Datalogger web pulses counter. Version 6 inputs without Ethernet. MarCom

Transcript

1 Datalogger web pulses counter Code: GW-IMP-WEB-1-S Version 6 inputs without Ethernet Datalogger web pulses counter The web datalogger pulses counter is able to count the pulses on the digital inputs (2 by default expandable). Through the web interface (RNDIS protocol) it is possible to display count values, change the pulse weight and enter an offset in the event of misalignment or assembly after the installation of the counter. All data can be viewed via the web interface or reachable via MODBUS RTU connection. The datalogger as optional feature can be ordered time triggered recording of the counters on csv files in the internal memory or in a SD card. Files can be downloaded via ftp Server functionality. 1-EN

2 Features Connections 1 x Serial Port RS232 not used 1 x Serial Port RS485 for reading data from a master Modbus RTU 1 x Port MiniUSB 1 screw connector for power supply VDC (min. 2 W) Signaling LED on the front for communication diagnostics 6 x Digital Input 4 x Digital Output 2 x Analog Input Analog Input Connections 2-EN

3 Change connection settings To change device settings you need to connect it to a PC using the USB port. The physical connection between the PC and the PLC must be done with an USB cable A to mini-b type. This connection uses the Microsoft RNDIS protocol, which creates a virtual Ethernet port on the PC. When the device is connected to the PC for the first time the system will detect the new device and install the RNDIS driver. The operations for setting the IP address on the PC are as follows (Windows 7): 1. On Start, click Control Panel; 2. On Control Panel, double-click Network and Sharing Center; 3. The active network connection list window will open; click on the highlighted link 4. The connection status window will open; click on Properties 5. The properties window of the RNDIS connection will open: select Internet Protocol version 4 (TCP/IPv4) and then properties 6. The properties window of the selected Internet protocol will open: set an IP address compatible with the address of the device to connect to. 3-EN

4 Web visualization To view the web pages containing the data, it is necessary to connect the data logger to the Ethernet network through the RJ45 port. On a web browser just enter the default address: ; If you do not connect, check that you have an address on the network card of the computer on the X subnet. (see section "Change connection settings"). This way you get to the main screen of the data logger with the values of the counters. From this page, through the links at the top of the page, you can access the following pages: - Setting datalogger; Page to set the pulse counter parameters, such as pulse weight and count offset. - Hardware setup; Page to modify the hardware parameters of the pulse counter as IP address and Modbus communication parameters. - Time setup; Page to change the time or activate the NTP protocol. - System; Page to log in to enable changes and to reboot the system. 4-EN

5 Setting datalogger In the Setting datalogger page you can reset the values of the counters, change the weight of the pulses and the offsets. 5-EN

6 Hardware setup In this page it is possible to modify the parameters of the RTU modbus connection on the COM2 port (RS485). After modifying and saving the parameters, the device must be restarted. This can also be done from the System page. System In this page you can login (Username = Admin, Password = Admin), necessary to change the parameters, and force the device to restart. 6-EN

7 Mapping of Modbus memory areas The data read by the PLC are placed in the memory area Holding Register, they occupy 2 WORD, that is 4 BYTE. Nome variabile Tipo Indirizzo MODBUS Note RESET UINT 1 Reset dei contatori INPUT 1 UINT 2 1 ingresso digitale INPUT 2 UINT 3 2 ingresso digitale INPUT 3 UINT 4 3 ingresso digitale INPUT 4 UINT 5 4 ingresso digitale INPUT 5 UINT 6 5 ingresso digitale INPUT 6 UINT 7 6 ingresso digitale CONTATORE 1 REAL contatore: riferito all ingresso 0 CONTATORE 2 REAL contatore: riferito all ingresso 1 CONTATORE 3 REAL contatore: riferito all ingresso 2 CONTATORE 4 REAL contatore: riferito all ingresso 3 CONTATORE 5 REAL contatore: riferito all ingresso 4 CONTATORE 6 REAL contatore: riferito all ingresso 5 PESO_IMP_1 REAL 1075 Peso assegnato per gli impulsi sul contatore 1 PESO_IMP_2 REAL 1077 Peso assegnato per gli impulsi sul contatore 2 PESO_IMP_3 REAL 1079 Peso assegnato per gli impulsi sul contatore 3 PESO_IMP_4 REAL 1081 Peso assegnato per gli impulsi sul contatore 4 PESO_IMP_5 REAL 1083 Peso assegnato per gli impulsi sul contatore 5 PESO_IMP_6 REAL 1085 Peso assegnato per gli impulsi sul contatore 6 OFFSET_1 REAL 1125 Offset del contatore 1 OFFSET_2 REAL 1127 Offset del contatore 2 OFFSET_3 REAL 1129 Offset del contatore 3 OFFSET_4 REAL 1131 Offset del contatore 4 OFFSET_5 REAL 1133 Offset del contatore 5 OFFSET_6 REAL 1135 Offset del contatore 6 7-EN

8 Gateway Size The dimensions of the gateway are as follows: 8-EN