Fronius TransTig 170 Service Manual
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Summary of Contents for Fronius TransTig 170
- Page 1 Service Manual TransTig 170 TransTig 210 EN-US Service manual 42,0426,0345,EA 002-22052024...
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Page 3: Table Of Contents
Table of contents General information Foreword and safety instructions Safety Warning notices on the device National Fronius Technical Support team (TSN) General Tools and measurement devices Tools Required Measuring and inspection equipment Auxiliary materials Troubleshooting guide Measurement points Measurement points... - Page 4 Adjustment and display devices Rating Plate and Warning Stickers Electrical Tests Ground conductor resistance Insulation resistance Open circuit voltage Functional tests Grid switch on/off equipment Displays and Operating Controls Gas solenoid valve Test weld Documentation Inspection log Inspection sticker...
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Page 5: General Information
General information... -
Page 7: Foreword And Safety Instructions
Work performed incorrectly can cause serious injury and damage to property. ▶ All activities described in the Service Instructions must only be carried out by a trained Fronius service technician. ▶ Please note the information in the “Safety Rules” chapter in the Operating Instructions for the power source. -
Page 8: National Fronius Technical Support Team (Tsn)
These Operating Instructions All system component Operating Instructions, especially the safety rules National Fronius If you have any questions about the failure analysis, your national Fronius Tech- Technical Sup- nical Support team is at your disposal (TSN). port team (TSN) -
Page 9: General
General Each chapter of the Service Instructions covers a different topic. Use each chapter as an independent source of information. -
Page 10: Tools And Measurement Devices
Tools and measurement devices Tools Required Screwdriver, Torx (TX20, TX25) Wrench (17 mm, 19 mm, 22 mm) Small diagonal cutting pliers Torque wrench 1 - 6 Nm incl. bits TX20 and TX25 Torque wrench 4 - 20 Nm (item number 42,0411,9040) Adjustable wrench plug-in tool (item number 42,0435,0229) Measuring and Digital multimeter... -
Page 11: Troubleshooting Guide
Troubleshooting guide... -
Page 13: Measurement Points
Measurement points Measurement Measuring points on the secondary and transil diodes points The secondary diodes can be meas- ured with a multimeter in the diode test mode when disconnected from the power supply. A voltage of approx. 0.3 V must be measured in the forward direction of the diode (1). -
Page 15: Replacing Components
Replacing components... -
Page 17: Replace Components
▶ All activities described in the Service Instructions must only be carried out by a service technician trained by Fronius or the manufacturer. ▶ Please note the information in the "Safety rules" chapter of the Operating Instructions for your device. -
Page 18: Opening The Housing
Opening the Housing Opening the DANGER! housing Risk of death due to contact with live components when the device is open! An electric shock will cause serious injury or death. ▶ If the device is switched on with the housing open, do not touch the compon- ents inside the housing. - Page 19 Remove 4 5x18 TX25 screws (4) and remove the housing feet. Remove cover (5). Disconnect the carrying strap. Remove the M4x8 TX20 screw (6) from the grounding cable. Remove the casing (7). IMPORTANT! The handle is attached to the casing via 4 5x10 screws. Disconnect the ribbon cable (8) from the control panel (9) and re- move the control panel.
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Page 20: Replacing The Bps 170 / 190 Pc Board
Replacing the BPS 170 / 190 PC Board Removing the Open housing as described in BPS 170 / 190 chapter "Opening the housing". PC Board Disconnect all plugs and cables on the BPS 170 / 190 PC board. Loosen 4 M5x12 TX25 screws (1) of the secondary transformer lines. - Page 21 Install 6 M4x8 M4x12 screws (7). Tightening torque = 2.1 Nm. Install grounding cables on the spacer (4) with M4x8 TX20 screw (5). Tightening torque = 1.5 Nm. Install transformer lines with 4 screws (1) on the spacer (4) with screw (5). Tightening torque = 3.0 Nm.
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Page 22: Replacing The Hf 190 Pc Board
Replacing the HF 190 PC board Replacing the HF Open housing as described in chapter "Opening the housing". PC board Loosen 2 4x20 mm TX20 screws (1). Fold out the HF 190 PC board (2). Disconnect plugs (3) and (4). Remove the HF 190 PC board. -
Page 23: Replacing The Lc 1800 Pc Board
Replacing the LC 1800 PC board Replacing the Replacing the LC1800 PC board LC1800 PC board Open housing as described in chapter "Opening the housing". Remove cable ties and disconnect cables (1). Remove 6 M4x8 TX20 screws (2). Remove LC1800 PC board (3). Insert new LC1800 PC board (3). -
Page 24: Replacing The Secondary Diode
Replacing the secondary diode Replacing the Open housing as described in secondary diode chapter "Opening the housing". Remove the BPS 170 / 190 PC board in accordance with the chapter "Removing the BPS 170 / 190 PC board". Loosen the 2 M4x13 TX20 screws (1) of the defective diode. -
Page 25: Replacing The Fan
Replacing the Fan Replacing Open housing as described in the fan chapter "Opening the housing". Disconnect the fan cable (1). Pry the fan (2) out of the bracket using a flat-blade screwdriver. Remove fan (2). WARNING! Before inserting the fan, observe the installation direction. -
Page 26: Replacing The Transformer
Replacing the Transformer Open housing as described in Removing the chapter "Opening the housing" transformer Remove the HF 190 PC board ac- cording to the chapter "Replacing the HF 190 PC board". Disconnect the remote control cable (1). Loosen 4 M5x12 TX25 screws (2) for the transformer cables. - Page 27 (11) (10) Install the transformer cables (11) in terminals (10). Insert terminals and secure with 4x20 TX20 screw (10). Tightening torque = 2.1 Nm. Install the transformer cable (13) and voltage measuring cable with a size 19 mm hexagonal bolt and (12) washer.
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Page 28: Replacing The Mains Cable
Replacing the mains cable Replacing the Removing the mains cable: mains cable Open housing as described in chapter "Opening the housing". Remove cable ties (1). Remove the TX20 M4x8 screw (2). Turn it to the back. Remove ferrite ring (1) from the ground wire. - Page 29 Installing the mains cable: Thread in the mains cable. Install 2 M5x18 TX25 screws (1). Tightening torque 1.5 Nm. Install the ferrite ring (1) on the ground wire with 4 turns. Install the M4x8 TX20 screw (2). Install cable ties (1). Close housing as described in chapter "Closing the housing".
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Page 30: Closing The Housing
Closing the Housing Closing the Connect the ribbon cable (1) of the housing control panel (2). IMPORTANT! The handle is attached to the casing via 4 5x10 screws. Put on the casing (3). Install grounding cable with M4x8 TX20 screw (4) Tightening torque 2.7 Nm. - Page 31 Install 2 5x18 TX25 screws (8). Tightening torque 2.7 Nm. Insert the device feet (9) and in- stall 2 5x18 TX25 screws. Tightening torque 3.0 Nm. Insert the control panel (11). Install the control panel using 2 5x18 TX25 screws (10). Tightening torque = 2.7 Nm.
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Page 33: Safety Inspection
Safety inspection... -
Page 35: Safety Inspection
Additional in- WI-000350 (safety inspection of battery chargers and solar inverters) serves as formation for in- additional information for inspections. You can obtain this from your Fronius ser- spections www.myfronius.com vice center or by visiting the MyFronius portal at Scope of applic- In principle, a "safety inspection"... - Page 36 Insulation resistance: The value of the measured voltage from the measuring equipment must cor- respond to at least the rated voltage of the device to be tested against grounding, but no less than 500 V DC voltage. The measurement current must be at least 1 mA (this corresponds to a load resistance of 0.5 MΩ).
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Page 37: Visual Inspection
Visual inspection General During a visual inspection, the tests described below are to be carried out without further dismantling of the equipment. Safety related parts must not show any visible defects. Furthermore, defects which may present a danger dur- ing the visual inspection must be written down. Deficiencies identified that may be the cause of other hazards must be repaired immediately, otherwise further use must be restricted until the defect is recti- fied. -
Page 38: Welding Current Circuit
Welding current Lines must not be damaged or defective (do not use insulation or adhesive circuit tape to repair damage) Coupling/plug devices must not be deformed, damaged, or thermally dam- aged Strain relief devices and bend radius protection devices must be effective Lines/plugs must be suitable for their area of application and power Housing and cov- Housing parts, insulating parts, and protective covers must be present and in... -
Page 39: Electrical Tests
Electrical Tests Ground conduct- The ground conductor resistance or resistance must not exceed 0.3 W (with a mains cable length of up to 5 m plus 0.1W for each additional 7.5 m max. 1 each W All housing components must be installed The measurement current must be at least 200 mA - 10 A recommen-... -
Page 40: Open Circuit Voltage
Test voltage for all measurements 500 V DC The insulation resistance must not be less than the values specified in the table below The lowest measured value must be entered in the log Key: Measuring instrument Test object Measuring line NOTE! If the current sockets and the contacts on the mains plug do not have a con- ductive connection during the measurement, the measurement must be carried... -
Page 41: Functional Tests
Functional tests Grid switch Evidence of functioning is to be provided by means of measurement or visual in- on/off equip- spection. ment Displays and Op- Check the display for functionality erating Controls Functionality of the operating controls must be checked in accordance with the operating instructions. -
Page 42: Documentation
Documentation Inspection log The electrician who carried out the inspections is responsible for document- ing them correctly. All inspections carried out are to be documented in an inspection log. The measured values as well as the inspection equipment used and the calibra- tion data must be specified.
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