Parameterizing Simatic Iot2050; Calibrate Scale With Node-Red - Siemens SIMATIC IOT2000 SG-Shield Operating Instructions Manual

Parameter assignment

6.3 Calibrate scale with Node-Red

5. Change the IP address.
The address must not match the address of the device.
The default IP address of the device is 192.168.200.1. Your computer must be in the same
network to communicate with the device. Your computer can have the IP address
192.168.200.2, for example.
The subnet mask is entered automatically. (255.255.255.0)
6. Click "OK".
6.2

Parameterizing SIMATIC IOT2050

Procedure
1. Download the example image
109780231) (operating system with pre-installed Node-Red software).
2. Write the example image to a microSD card and insert the card into the SIMATIC IOT2050.
3. Install an operating system including Node-Red software on the SIMATIC IOT2050.
Connect your PC to the SIMATIC IOT2050, Ethernet connection X1LAN P2.
4. Set up your PC.
Setting up the PC for the connection to the SIMATIC IOT2050 device (Page 17)
5. Start the Node-Red software by typing the IP address of the SIMATIC IOT2050 and the port
1880 into the Google Chrome browser. Example: http://192.168.200.1:1880
⇒ The Node-Red editor opens.
6. Install the following Node-Red libraries:
– node-red-dashboard
– node-red-contrib-modbus
– node-red-contrib-bit
– @mindconnect/node-red-contrib-mindconnect
– node-red-contrib-config
7. Download the Node-Red example program for SIMATIC IOT2000 SG-Shield
support.industry.siemens.com/cs/ww/de/ps/17781/dl).
8. Import the Node-Red example program for SIMATIC IOT2000 SG-Shield.
9. Click "Deploy".
6.3 Calibrate scale with Node-Red
Introduction
In the Node-Red example program for SIMATIC IOT2000 SG-Shield
support.industry.siemens.com/cs/ww/de/ps/17781/dl), the characteristic is determined with
two calibration points.
18
(https://support.industry.siemens.com/cs/ww/en/view/
Operating Instructions, 08/2021, A5E50985404-AA
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SIMATIC IOT2000 SG-Shield