What to do if Alfa Laval ThinkTop V50 displays 'Blocked button'?
If the Alfa Laval Control Unit displays 'Blocked button', it indicates that a button is constantly pressed. Inspect the buttons. If the buttons appear to be okay, then the control board may need to be replaced.
What to do if Alfa Laval Control Unit displays 'Sensor target missing'?
If the Alfa Laval Control Unit displays 'Sensor target missing', verify that the sensor target is installed correctly.
What to do if Alfa Laval ThinkTop V50 Control Unit displays 'Solenoid valve 3 missing'?
If the Alfa Laval Control Unit displays 'Solenoid valve 3 missing', it means that solenoid valve 3 is not detected. Check the solenoid valve wiring. If the solenoid valve has been intentionally removed, rerun setup.
What to do if Alfa Laval ThinkTop V50 Control Unit displays 'Solenoid valve 2 missing'?
If the Alfa Laval Control Unit displays 'Solenoid valve 2 missing', it means that solenoid valve 2 is not detected. Check the solenoid valve wiring. If the solenoid valve has been intentionally removed, rerun setup.
What to do if Alfa Laval ThinkTop V50 Control Unit displays 'Solenoid valve 1 missing'?
If the Alfa Laval Control Unit displays 'Solenoid valve 1 missing', it means that solenoid valve 1 is not detected. Check the solenoid valve wiring. If the solenoid valve has been intentionally removed, rerun setup.
What to do if Alfa Laval ThinkTop V50 Control Unit displays 'Seat-lift sensor missing'?
If the Alfa Laval Control Unit displays 'Seat-lift sensor missing', it means the seat-lift sensor is not detected. Check the seat-lift sensor cable and wiring. If the sensor was intentionally removed, rerun setup.
What to do if Alfa Laval ThinkTop V50 displays 'Seat lift sensor issue'?
If the Alfa Laval Control Unit displays 'Seat lift sensor issue', it means that no change of state was detected from the seat lift sensor. Verify the seat lift sensor installation: test by energizing and deenergizing the upper seat lift function and check that the LED on the sensor changes state. Also, check the wiring on the control board and ensure the seat lift sensor is of the type IFT216.
What to do if Alfa Laval Control Unit displays 'Pneumatic part issue'?
If the Alfa Laval Control Unit displays 'Pneumatic part issue', it may be because the air hoses overlap each other. Verify that the installed air hoses run parallel to each other. If the air hoses are correctly installed, use Flex Setup to complete the setup.
What to do if Alfa Laval Control Unit displays 'Interlock warning'?
If the Alfa Laval Control Unit displays 'Interlock warning', it indicates that more than one solenoid valve trigger input is active. To resolve this, reset the unnecessary solenoid valve input.
What to do if Alfa Laval ThinkTop V50 displays 'Setup prerequisite issue Missing peripherals'?
If the Alfa Laval Control Unit displays 'Setup prerequisite issue Missing peripherals', it means the detected solenoid valves and/or seat lift sensor do not meet the Auto Setup prerequisites. Verify that the solenoid valves are correctly connected to the control board. If the solenoid valves have been intentionally rearranged, use Flex Setup to complete the setup.
General| Power Supply | 24 V DC |
|---|---|
| Type | Control Unit |
| Operating Temperature | -20°C to 85°C |
| Storage Temperature Range | -40°C to 85°C |
| Protection Class | IP69K |
| Communication Protocols | AS-Interface, IO-Link |
| Display | LED Indicators |
Provides detailed descriptions of installation, setup, fault finding, and maintenance.
Lists necessary tools like hex keys and adjustable spanners for installation.
Details the two-step process of mounting the sensor target and the ThinkTop to the actuator.
Explains connecting air hoses, ensuring correct airflow, and exhaust plug orientation.
Covers removing the cover, connecting wires according to the wiring diagram, and powering up.
Details connecting the AS-interface cable, allocating an address, and powering the unit.
Explains fitting the IO-Link cable, connecting to the M12 connector, and powering the unit.
Guides V70 users on installing the seat lift sensor kit for double seat valve applications.
Activates pilot valves and automatically completes setup for most applications.
A flexible alternative to Auto Setup, requiring additional operator input for setup.
Suited for live commissioning and replacement, waits for PLC signals to complete setup.
Enables features like Burst Clean, PMO feedback, Key lock, Setup reset, and status check.
Explains how to determine error codes by summing active LED numbers or observing patterns.
Lists common error descriptions and their corresponding troubleshooting advice.
Shows how to identify error codes by matching LED color patterns to a table.
Offers advice on rearranging solenoid valve plugs to align feedbacks and ensure correct operation.
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