To Next PageTo Next PageWhy does my Kolver Control Unit display 'Protection 12A'?
The 'Protection 12A' message on your Kolver Control Unit indicates that the current on the mosfets of bridge H is above 12A for at least 1 second. Here’s what you can do: - Decrease screwing time and check settings. - Avoid motor stalling. - Don't make unscrewing too heavy. - Check if the joint is too soft.
What to do if my Kolver Control Unit displays “Output Disabled”?
The “Output Disabled” message on your Kolver Control Unit means that the protection of output signals was activated after exceeding the maximum load (400mA). To fix this: * Check that the set load does not exceed the maximum value. * Restart the control unit to reset the error.
Why does my Kolver EDU 2AE/TOP Control Unit display “Protection 14p5A”?
The “Protection 14p5A” message appears on your Kolver Control Unit when the current on the mosfets of bridge H exceeds 14.5 A for at least 800 ms. Suggested solutions: 1. Reduce the cycle rate and check settings. 2. Avoid motor stalling. 3. Avoid unscrewing too heavily. 4. Check if the joint is too soft.
Why does my Kolver EDU 2AE/TOP Control Unit display “Protection 12A”?
The “Protection 12A” message on your Kolver Control Unit indicates that the current on the mosfets of bridge H is greater than 12 A for at least 1 second. To resolve this: * Reduce the cycle rate and check settings. * Avoid motor stalling. * Avoid unscrewing too heavily. * Check if the joint is too soft.
What to do if Kolver EDU 2AE/TOP displays “Error unscrew torque”?
The “Error unscrew torque” message on your Kolver Control Unit indicates that the torque signal is displayed while unscrewing, but only if it’s set on “max”. This means that the screwdriver couldn’t unscrew. To resolve this: * Avoid motor stalling. * Avoid unscrewing too heavy.
What to do if Kolver Control Unit displays 'tightened screw'?
If your Kolver Control Unit displays 'tightened screw', it means the torque signal is displayed during the motor startup process which lasted 0.3 sec. You should check parameters once again.
What to do if Kolver Control Unit displays 'Warning! No piece'?
If your Kolver Control Unit displays 'Warning! No piece', it means the 'missing piece' contact is enabled. Check contact 2 on the CN2 connector.
What to do if Kolver Control Unit displays 'Error min torque'?
If your Kolver Control Unit displays 'Error min torque', it means the torque signal is displayed below the preset minimum torque. You should check parameters once again.
Why does my Kolver Control Unit display 'Protection 14p5A'?
The 'Protection 14p5A' error on your Kolver Control Unit means the current on the mosfets of bridge H is greater than 14.5A for at least 800ms. To fix this: - Decrease screwing time and check settings. - Avoid motor stalling. - Make sure unscrewing isn't too heavy. - Check if the joint is too soft.
How to fix Kolver EDU 2AE/TOP Control Unit when “waiting connection” doesn’t turn into “system ready”?
If your Kolver Control Unit displays “waiting connection” and does not switch to “system ready” after being turned on, check the flat connector inside the unit.
General| Model | EDU 2AE/TOP |
|---|---|
| Type | Control Unit |
| Brand | Kolver |
| Communication Interface | RS232 |
| Operating Temperature | 0-50°C |
| Certification | CE |
| Protection | Overload, Short Circuit |
| Input Voltage | 230V AC |
Details about the product manufacturer, KOLVER S.r.l.
Model and code information for the EDU 2AE/TOP control unit.
Key technical data including transformer, dimensions, and weight.
Statement of compliance with EU directives and standards.
Describes how to use the buttons on the control unit's front panel.
Explains the meaning of the status lights (OK, END, NOK) on the front panel.
Overview of the main menu options: Program, Sequence, and Options.
Details on setting program number, screw count, model, torque, and joint.
Configuration of brake time, ramp, runtime, min/max time, speed, and joint type.
Details on error lever, defix, calibration process, and other advanced parameters.
Explains different modes for torque and angle control: TORQUE, T/IN, T/LV, ANGLE, A/IN, A/LV.
Describes the meaning of different beep sounds emitted by the control unit.
General overview of the unit's input/output ports and connectors.
Detailed pin assignments for the CN1 connector.
Detailed pin assignments for the CN2 connector.
Detailed pin assignments for the CN3 connector.
Detailed pin assignments for the CN4 connector.
Details on CN5, CN6, CN7, and USB-PRINT connectors.
Lists common problems, their causes, and solutions for the control unit.
Describes the structure and content of data printed from the unit.
Diagram showing component breakdown and a list of available spare parts.
Details the warranty period, exclusions, and terms for Kolver products.
