Hardware Troubleshooting

4-20 mA Analog Devices (RSC10)
Measure the voltage of the device's power supply unit. The appropriate value is around 24V. Measure the resistance in the channel of RSC10-21...
Fri, 29 Dec, 2017 at 6:22 PM
4-20mA Analog Devices (RSC2x & external I/O)
Measure the voltage of the device's power supply unit. The appropriate value is around 24V. Measure the resistance in the channel of the I/O ...
Fri, 29 Dec, 2017 at 6:23 PM
Digital Devices: Alarms not recorded
You are advised to perform a check to the Digital Input card (RSC10-300), given the fact that card’s Status led (Figure 1) is constantly on (...
Thu, 20 Feb, 2014 at 2:49 PM
Kipp&Zonen pyranometer
When a pyranometer is not updating data you can follow on site the next steps: 1. Near the pyranometer find the junction box. On this junction box you ...
Fri, 29 Dec, 2017 at 6:56 PM
Hukseflux pyranometer
When a pyranometer is not updating data you can follow on site the next steps 1. Visit the pyranometer and find the junction box near it. On this junction...
Fri, 29 Dec, 2017 at 7:08 PM
Module temperature sensor
The module temperature consists of a PT-100 sensor mounted on the back side of a pv panel and the Comeco transducer. The PT-100 has a mV output. The transdu...
Tue, 5 Feb, 2019 at 7:02 PM
Ambient temperature sensor
The analog signals (temperature sensors) are connected to the analog-to-modbus device ADAM 4117 or EX9017. The ambient temperature sensor is usually a Comec...
Fri, 29 Dec, 2017 at 8:18 PM
Indoors temperature sensor
The analog signals (temperature sensors) are connected to the analog-to-modbus device ADAM 4117 or EX9017. The indoors temperature sensor is usually a Comec...
Fri, 29 Dec, 2017 at 8:29 PM
Wind sensor Τhies Clima, Lambrecht
This wind sensor is a 4-20mA device. For that reason it is connected to ADAM 4117 inside the Inaccess SCADA panel.  The cable of the sensor is described be...
Fri, 29 Dec, 2017 at 9:01 PM
Lufft Weather Station
When a Lufft Weather Station is not updating data you can follow on site the next steps 1. Visit the Lufft device and find the junction box near it. On...
Thu, 14 Feb, 2019 at 12:04 PM