What to do if HYDAC International Control Unit displays 'Check parameters Defective parameter: no. XX'?
If the self-monitoring function of the FCU detects a checksum error at one or more parameters, likely due to a strong electromagnetic disturbance, you should: * Adjust all parameters again using the FCU keypad. * Alternatively, download all parameters again using the FCUDESK PC software package.
What to do if HYDAC International Control Unit displays 'Number of defective logs:'?
If the self-monitoring function of the FCU has detected a checksum error in one or more stored logs, possibly due to a strong electromagnetic disturbance or a failing internal back-up battery: * The defective logs are automatically deleted. After the next power-up, the message should disappear if it was a short disturbance. * If the message persists, the internal back-up battery is likely failing, requiring you to ship the FCU to HYDAC for repair.
What to do if my HYDAC International Control Unit displays 'Flow rate error! Correct: 0 ml'?
If the HYDAC International Control Unit displays 'Flow rate error! Correct: 0 ml', it could be due to no oil flowing through the particle sensor or a damaged flow rate counter. You can try the following: 1. Turn the flow control valve fully clockwise. 2. Check the hydraulic connections. 3. Check the pressure. If the pressure is greater than 30bar/420psi, oil must flow through the OUTLET hose. 4. If the issue persists, ship the FCU to HYDAC for repair.
What to do if HYDAC International Control Unit displays 'Fehler in gewählter Sprache or Error in selected language'?
If your HYDAC International Control Unit displays 'Fehler in gewählter Sprache' or 'Error in selected language', it could be due to a disturbance in the internal memory for the selected language or a failing internal back-up battery. Because of the defective language the FCU selects German language as a default. You can try to download the FCU languages again with the PC-software package FCUDESK. If the error message repeats, ship the FCU to HYDAC for repair.
How to fix 'Flow rate error! Correct: 15 ml' on HYDAC International Control Unit?
If the HYDAC International Control Unit displays 'Flow rate error! Correct: 15 ml', it means the flow through the particle sensor is lower than the required 50 ml/min for measurements. To resolve this, turn the flow control valve clockwise (+ direction) until the measurement starts.
How to resolve 'Flow rate error! Correct: 250 ml' on HYDAC International Control Unit?
If the HYDAC International Control Unit displays 'Flow rate error! Correct: 250 ml' message, this indicates that the flow through the particle sensor exceeds the necessary value of 150 ml/min for performing measurements. Turn the flow control valve counterclockwise (- direction) until measurement starts.
What to do if HYDAC International Control Unit displays 'Reload languages'?
If your HYDAC International Control Unit displays 'Reload languages', it means the internal memory for the languages has been partially corrupted by a disturbance, or the internal back-up battery is failing. Try downloading the FCU languages again using the PC-software package FCUDESK. If the error message persists, ship the FCU to HYDAC for repair.
Why does my HYDAC International Control Unit say 'Charge battery'?
The 'Charge battery' message on your HYDAC International Control Unit indicates that the rechargeable batteries are low. You can still perform measurements, but it's recommended to connect the line adapter, especially when printing.
What does 'use power supply' mean on my HYDAC International Control Unit?
The message 'use power supply' on your HYDAC International Control Unit indicates that the rechargeable batteries are discharged. You should charge the batteries with the line adapter for approximately 11 hours. You can still perform measurements with the line adapter connected.
What does 'Invalid parameter' mean on HYDAC International Control Unit and how to fix it?
The 'Invalid parameter' message on the HYDAC International Control Unit means you've entered a value outside the allowed range (e.g., ISO 40). To fix this, check the allowed value range using the arrow keys +? and -?. Scroll above the maximum values to automatically display the minimum value. This process works both forward and backward.
General| Brand | HYDAC International |
|---|---|
| Model | FCU 2110-5 |
| Category | Control Unit |
| Language | English |
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