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Summary of Contents for REHM SYNERGIC.PRO 251
- Page 1 RUS NL SHORT MANUAL SYNERGIC.PRO 251, 311, 351, 352, 402, 304, 404, 504 REHM SCHWEISSTECHNIK REHM SCHWEISSTECHNIK This short manual does not substitute the original operator manual. Please read this document carefully before your start operating the welding power source.
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Page 2: Safety Instructions
• If external agents are used (e.g. solvents for cleaning), the operator of the system must guarantee the safety of the system during use. • Except when this is expressly stated in writing by REHM, REHM welding systems are only intended for sale to commercial / industrial users and only for their use. - Page 3 Personal protective equipment (PPE) Personal protective equipment (PPE) is mandatory when working with a welding system: • Welding protection filter, protection level 10-15 • Protective shield, screen or hood • Welding gloves • Leather apron The company is obliged to provide the operator with the necessary PPE. Intended Use The MIG / MAG welding systems are only to be used •...
- Page 4 Design and Connections Compact welding machine 251, 311, 351 Compact machine 352, 402 Compact machine 304, 404, 504 Welding machine with separate wire feeder unit 304S, 404S, 504S...
- Page 5 Detail Main switch Central torch adapter (ZA) Welding ground socket (-) Attention: Take care that there is a as short as possible and reliable connecti- on between machine and material. Otherwise current flow is uncontrolled and is searching a path to potential earth. Damages are possible. Cooling water connections (blue = Cold water;...
- Page 6 Controls Functions Operation Inication of arc voltage Boot Indication of software version e.g. P2.4 Indication of product version e.g. 404 Operation Indication of welding current or material thickness Boot Version of welding characteristic e.g.1.2 „on“ shows power source ready Control LED „Operation“ (grün) Standby voltage is connected to the torch.
- Page 7 Controls Function Correktion of wire speed Fine adjustment for wire speed in addition to the machine calculated speed by adjustments of you did with the rotary cam switches 11 and 12. The correction value stays active even if you change steps. Negative correction = reduces wire speed =>...
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Page 8: Automatic Functions
Automatic Functions Function Description, Details Creep automatic Without active arc, the control unit reduces wire speed until wire end touches material. With touch, ignition starts automatically. After ignition, the automatic system accelerates the wire speed to setpoint. Wire speed automatic The synergic control unit calculates wire speed based on the welding power set by the rotary switches 11, 12. - Page 9 Special settings (Specialists only) Function Description, details Specialists can use the R59, R60 and R61 trim resistors to change the settings for the following functions: - Burn wire free time - Creep speed - Gas post-flow time...
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Page 10: Wire Feeder Unit
Wire feeder unit Separate feeder unit for S Types altern. wire drive unit is part of the compact machine Wire drive unit Wire feeder with 4 rolls. The rolls under the wire are driven, the rolls on top of the wire are free running pinch rollers Adjust contact pressure to the wire: Use the red screws. - Page 11 To use the other groove please turn the roller.t Standard from manufacturer side is 0.8/1.0 with grooves for steel. Rollers are sold by Rehm. Entrance of drive train. Mechanical wire guid into the wire drive unit. Plastic wire guide in the middle...
- Page 12 Maintennance Step Activity Cycle Check cool water level For products with water cooling, please Daily check level of cooling liquid Check damages Please check if hoses are damaged or if Daily hoses are kinked. Check noise of pump When you press torch button at systems with water cooling you should hear the Daily noise of the pump.
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Page 13: Error Handling
Error Handling Safety Instructions If an error occurs, causing danger to human or machine or ambient around the machine, switch off main switch immediate. Take care that no one is able to switch on again. • Only authorized personnel is allowed to eliminate mal functions. Safety instructions must be observed! •... - Page 14 EC-Declaration of Conformity for following listed products Synergic.Pro 251 1031125 Synergic.Pro 304 1122200 Synergic.Pro 311 1031126 Synergic.Pro 304 S 1122201 Synergic.Pro 351 1031127 Synergic.Pro 304 W 1122202 Synergic.Pro 352 W 1031130 Synergic.Pro 304 WS 1122203 Synergic.Pro 402 W 1031131 Synergic.Pro 404 1122210 Synergic.Pro 404 S...
- Page 15 Arc welding equipment – Part 5: Wire feeders EN 60974-10: 2016-10 Arc welding equipment – Part 10: Electromagnetic compatibility (EMC) requirements This declaration is given for the manufacturer: REHM GmbH u. Co. KG Schweißtechnik Ottostr. 2 73066 Uhingen Uhingen, 2020/12/04 submitted by R.
- Page 16 REHM – The benchmark for modern welding and cutting REHM-product range - MIG/MAG inverter up to 450A Development, construction and production - all under one - TIG inverter up to 450A roof - in our factory in Uhingen. Thanks to this central...
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