It is forbidden to attempt to repair damaged electronic boards or modules; replace them with original Cebora spare parts. 1.3 - Safety information. The safety notes provided in this manual are an integral part of those given in the Instructions Manual.
2 - SYSTEM DESCRIPTION. 2.1 - Introduction. The POWER SPOT 5600 is a system for welding ferrous and non-ferrous threaded stud bolts or rivets, on various types of sheet metal. It is made up of an electronic power source (art. 2154), and a set of accessories to adapt to various applications and tasks (see Sales Catalogue).
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CEBORA S.p.A. reached. Normally the programmed voltage that appears upon start-up matches the voltage used the last time welding was performed. This voltage may be changed using the keys on the control panel. If the accessory (gun) connected to the connector (H) changes, the programmed voltage becomes the standard voltage for the connected accessory.
CEBORA S.p.A. 3 - MAINTENANCE. WARNINGS ANY INTERNAL INSPECTIONS OR REPAIRS MUST BE CARRIED OUT BY QUALIFIED PERSONNEL. BEFORE BEGINNING MAINTENANCE OPERATIONS, UNPLUG THE MACHINE FROM THE MAINS AND WAIT FOR THE INTERNAL CAPACITORS TO DISCHARGE. MEASURE THE VOLTAGE ON THE DC-CAPACITORS (24) EVERY TIME YOU...
CEBORA S.p.A. NOTE Operations preceded by this symbol refer to operator actions. ♦ Operations preceded by this symbol refer to machine responses that must occur following an operator action. 3.2.2 - Starting the power source. System shut off and unplugged from the mains.
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CEBORA S.p.A. Insert a rivet in the mandrel of the gun and press the tip of the rivet against the surface of the sheet metal to which it is to be welded; press the gun start trigger. ♦ Current output is activated for a few tenths of a second, during which time the rivet is welded to the sheet metal.
CEBORA S.p.A. 3.3 - Troubleshooting. WARNINGS ANY INTERNAL INSPECTIONS OR REPAIRS MUST BE CARRIED OUT BY QUALIFIED PERSONNEL. BEFORE BEGINNING MAINTENANCE OPERATIONS, UNPLUG THE MACHINE FROM THE MAINS AND WAIT FOR THE INTERNAL CAPACITORS TO DISCHARGE. MEASURE THE VOLTAGE ON THE DC-CAPACITORS (24) EVERY TIME YOU...
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CEBORA S.p.A. SERVICES POWER SUPPLY TEST. Power board (12), rectifier bridge W1, negative terminal (-) and diode D2 cathode (+) = +25 Vdc, with switch (21) closed and mains voltage 230 Vac. Correct? ♦ Check the wiring between CN3 of power board (12) and transformer (31).
CEBORA S.p.A. 3.3.2 - Power source powered, fan (34) stopped. FAN TEST. Fast-on terminals fan (34) = 115 Vac (with mains 115 or 230 Vac). Correct? ♦ Make sure that there are no mechanical impediments blocking the fan. ♦ Replace the fan (34).
CEBORA S.p.A. 3.3.4 - In open circuit operation, the voltage at the DC-capacitors (24) is not regular. NOTE To check the open circuit operation of the power source, you must measure the output voltage directly on the DC-capacitors (24), since the output terminals (F) and (G) of the power source are connected to this potential only at the moment of welding.
CEBORA S.p.A. 3.3.5 - In resistive load operation, the output voltage is not regular. NOTE For the following test use a resistive load capable of circulating a current greater than 100 Adc, at a maximum voltage of 210 Vdc (for example 0.5 ohm).
CEBORA S.p.A. 3.3.6 - In actual working conditions (thus with high currents), the welding quality is not satisfactory. In actual working conditions, thus with high currents, the welding quality may not be satisfactory even if the “no-load operating test” par. 3.3.4 and “resistive load operating test” par.
CEBORA S.p.A. 3.4 - Error codes. 3.4.1 - E1 - Transformer (31) temperature above limits. The power source delivers no current, but the fan continues running; we therefore recommend leaving the power source powered to ensure rapid cooling. This is reset automatically when the temperature returns within the allowed limits.
CEBORA S.p.A. 5.4 - Control board (2) code 5.602.168. 5.4.1 - Topographical drawing. 5.4.2 - Connector table. Connector Terminals Function shared input for signals from outside. temperature signal input from thermostat on transformer (31). start signal input from gun button.
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CEBORA S.p.A. CEBORA S.p.A. Via Andrea Costa n° 24 – 40057 Cadriano di Granarolo – Bologna – Italy Tel. +39 051765000 – Telefax: +39 051765222 http://www.cebora.it – E-Mail: cebora@cebora.it 3.302.311 23/01/2015...