1 Table of Contents Table of Contents ..................2 Explanation of Symbols................3 How to install the USB driver ..............4 3.1 How to ascertain the required USB driver ..........4 ® 3.2 How to install the driver stored on the ALMEMO CD ......
2 Explanation of Symbols 5.1.2 Example regarding relative humidity in a climatic chamber ..18 5.1.3 The update rate of the function channel MesR ......19 5.2 How to assign the function abbreviation *R ........19 5.3 How to set up the function channel MesR .......... 20 5.4 How to scale the measured value ............
3 How to install the USB driver 3.1 How to ascertain the required USB driver ® Depending on the version of the datenlogger ALMEMO 500 several USB drivers are required for the connection to a PC. 1. Switch on the Data Logger by shortly pressing the ON/OFF key. 2.
3 How to install the USB driver 10. Click on the folder AMR-CD, addons, USB2Almemo and CP210x_VCP_Windows. 11. Click on 12. Click on Next. ➢ The driver will be installed and the connection via USB can be established. ➢ The COM Port number can be verified as described in chapter 3.4. 3.3 How to install the Windows USB driver under Windows 7 3.3.1 How to activate the automatic download of requested...
3 How to install the USB driver ➢ The dialog box Device Installation Settings will open. Source: https://support.microsoft.com/en-en/help/15054/windows- 7-automatically-get-recommended-drivers-updates-hardware 5. If Yes, do this automatically (recommended) is already selected, click Cancel Alternatively 7. Select the option Yes, do this automatically (recommended). 8.
3 How to install the USB driver ➢ The USB driver will be downloaded and installed automatically by the system. 4. In the right corner of the task bar, click on the adjoining installation dialog. 5. Please wait until the driver has been successfully installed.
3 How to install the USB driver 4. The data logger will respond as displayed alongside. ➢ The driver installation was successful. 5. Close the terminal program. 3.4 How to read the Number of the COM port 1. On your PC keyboard, press the Windows key and the R key. ➢...
4 How to establish a connection to a WiFi network as relay bridge 4.1 How to reset the access point to its factory setting ! No Ethernet cable shall be connected to the data logger. 1. Switch the data logger on and wait until the device is ready for operation. See Instruction Manual ALMEMO ®...
4 How to establish a connection to a WiFi network as relay bridge 3. Tap on ENTER. ➢ The Login screen of the access point will open. 4. Enter the user name (set by the factory to root) in the field next to Username 5.
4 How to establish a connection to a WiFi network as relay bridge 4.2.3 Set the distribution feeds 1. Click on System. 2. Click on Software. 3. Click on the tab Configuration. 4. Scroll down to the section Distribution feeds. ➢...
4 How to establish a connection to a WiFi network as relay bridge 5. In the field Download and install packages , enter the text relayd 6. Click on ➢ The supplementary program “relayd” has already been installed if the following message appears: ➢...
4 How to establish a connection to a WiFi network as relay bridge 5. Enter the password of the WiFi network in the field next to passphrase 6. In the section Create / Assign firewall-zone , click on LAN. 7. Click on 8.
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4 How to establish a connection to a WiFi network as relay bridge 7. In the tab General Setup next to Relay between networks tick the boxes next to LAN and WWAN. 8. Click on ➢ The changes will be saved and the Interface Bridge will be displayed in the Interface Overview.
4 How to establish a connection to a WiFi network as relay bridge ➢ The changes will be saved and the Interface BRIDGE will be displayed in green in the Interface Overview. 4.2.7 Set the WWAN firewall 1. Click on Network. 2.
4 How to establish a connection to a WiFi network as relay bridge 4.2.9 Deactivate the DHCP server 1. Enter the IP address of the access point of the data logger into the address line of the Internet browser. Refer to your system administrator for the IP address of the access point.
4 How to establish a connection to a WiFi network as relay bridge 4.3 Information regarding the subsequent login to the app The tablet must be connected to the same WiFi network the data logger is connected to. The data logger will now receive an IP address from the DHCP server of the connected network.
5 How to activate a function channel MesR 5.1 Information regarding the function channel MesR 5.1.1 Usage of the function channel MesR Thanks to the function channel MesR it is possible to use the measured value of a measuring channel that is marked with the function abbreviation *R in its channel designation throughout all measuring circuit boards.
5 How to activate a function channel MesR To do so, the dew point from a measuring channel featuring the range td will be used. The function abbreviation *R will be assigned to this measuring channel. The arithmetic channel tdUw will be adjusted on a measuring circuit board featuring a higher measuring circuit board address.
5 How to activate a function channel MesR ➢ All sensors connected to the measurement circuit board will be displayed. > 6. Tap on the arrow next to the sensor in which you want to assign the function abbreviation *R. >...
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5 How to activate a function channel MesR > 3. Tap on the arrow next to the measuring circuit board, to which the sensor you want to use to set up the function channel MesR is connected. > 4. Tap on the arrow next to Sensor overview ➢...
5 How to activate a function channel MesR 5.4 How to scale the measured value The measured value is transmitted from the function channel as a plain numeric value without decimal point. The correct point position is set in the function channel MesR with the exponent. To identify the scaling necessary, compare the displayed measured value received from the measuring channel with the function abbreviation *R with the one received from the function channel...
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5 How to activate a function channel MesR > 5. Tap on the arrow next to the sensor, in which you want to establish an arithmetic channel. > 6. Tap on the arrow next to Sensor channels. > 7. Tap on the arrow next to the measuring channel that you want to set as an arithmetic channel.
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