Branson Ultrasonic Equipment Repair
Rochester Industrial Services specializes in the repair, support, and sales of all Branson Ultrasonic equipment. We have the components in stock and our technicians have the knowledge and experience to diagnose and repair your Branson Ultrasonic equipment fast.
Call us now and you will speak to an expert who knows your equipment, not a receptionist or salesperson.
Equipment We Service
Branson Products We Repair
Rochester Industrial Services, Inc. can service products produced by Branson Ultrasonics, including:
Possible Problems with Branson Products
Common Problems & Our Solutions
No production process is perfect; Branson Ultrasonics products experience a number of common problems. The difference is how we're ready to assist when problems occur.
Over Welding
Reduce pressure, speed, force, weld time, or energy; lower ratio booster; reduce amplitude percentage; use amplitude profiling; reduce down speed; lower gain horn; recalibrate distance.
Under Welding
Increase pressure, speed, force, weld time, or energy; higher ratio booster; higher gain horn; evaluate part fit; increase distance; dry parts.
Non-Uniform Welding Around Joints
Check dimensions and moldings; higher trigger pressure; test horn; shim fixture; improve support; add internal ribs; increase wall thickness.
Error Codes & Overload Alarms
We diagnose and resolve all Branson error codes and overload alarms. See the full error code reference tables below.
Marking
Check fit; adjust for parallelism; level fixture; reduce interference or energy; check support; obtain new horn.
Misalignment of Welded Assembly
Add alignment feature; redesign fixture; shim fixture; tighten parts; reduce time, energy, or pressure.
Damaged Internal Components
Reduce amplitude; reduce pressure, speed, time, or energy; adjust trigger pressure.
Internal Parts Welding
Change material; lubricate internals; reposition internal parts.
Rochester Industrial Services, Inc. can help with any of these repairs as well as troubleshooting anything not on this list.
CONTACT USError Code Reference
Common Branson Error Codes We Fix
Below are some of the most frequent error codes on the Branson 2000iw/iw+ and 900iw welders. We diagnose and repair all Branson error codes — and then some.
Branson 2000iw / iw+
| Error Code | IW | IW+ | Description |
|---|---|---|---|
| Error 01 | ✕ | ✕ | ULS Ready (Latchable) — The ULS input was not active while the welder was in the READY state. Activated at the end of an aborted cycle. |
| Error 03 | ✕ | ✕ | TRS Ready (Latchable) — The TRS input was active while the welder was in the READY state, or trying to enter the READY state. |
| Error 05 | ✕ | SV Ready (Non-Resettable) — The SV drive input indicates that the output was active while the welder was in the READY state. This often indicates a blown fuse. | |
| Error 06 | ✕ | ✕ | ULS Enter (Non-Latching) — The ULS input did not become inactive within 4 sec. of SV drive activation and remained active until weld timing began. |
| Error 08 | ✕ | ✕ | TRS Enter (Non-Latching) — The TRS input did not become active within 4 sec. of ULS becoming inactive. |
| Error 11 | ✕ | ✕ | ULS Exit (Non-Latching) — The ULS input did not become active within 4 seconds of SV drive deactivation. |
| Error 13 | ✕ | ✕ | TRS Exit (Non-Latching) — The TRS input did not become inactive within 4 seconds of SV drive deactivation. |
| Error 15 | ✕ | ✕ | TRS Weld (Latchable) — The TRS input became inactive during weld or hold timing. |
| Error 19 | ✕ | ✕ | Power Supply Module Overload (Latchable) — The AUPS indicated a power supply module overload within the first 60 ms of operation. |
| Error 21 | ✕ | ✕ | SV Active (Non-Resettable) — The SV drive output did not meet the requirements for activating the SV. Cannot be cleared by RESET. |
Branson 900iw
| Error Code | Description |
|---|---|
| Er01 | ULS Ready (Latchable) — The ULS input was not active while the welder was in the READY state. |
| Er03 | TRS Ready (Latchable) — The TRS input was active while the welder was in the READY state. |
| Er05 | SV Ready (Non-Resettable) — The SV drive input indicates that the output was active while the welder was in the READY state. This often indicates a blown fuse. |
| Er06 | ULS Enter (Non-Latching) — The ULS input did not become inactive within 4 sec. of SV drive activation and remained active until weld timing began. |
| Er08 | TRS Enter (Non-Latching) — The TRS input did not become active within 4 sec. of ULS becoming inactive. |
| Er11 | ULS Exit (Non-Latching) — The ULS input did not become active within 4 sec. of SV drive deactivation. |
| Er13 | TRS Exit (Non-Latching) — The TRS input did not become inactive within 4 seconds of SV drive deactivation. |
| Er15 | TRS Weld (Latchable) — The TRS input became inactive during weld or hold timing. |
| Er19 | Overload (Latchable) — The SPM/AT indicated a power supply overload after the first 50 ms of operation. |
| Er21 | SV1 Active (Non-Resettable) — The SV drive output did not meet the requirements for activating the SV. Cannot be cleared by RESET. |
Don't see your error code? We fix all Branson error codes and alarms — not just the ones listed above. Call us and describe your issue to get started.
Ready to Get Your Branson Equipment Running?
Call us now and you will speak to an expert who knows your equipment, not a receptionist or salesperson.
About Branson
Branson Ultrasonics is a subsidiary of Emerson US, a company that continues to create value for both customers and shareholders. Ultrasonic technology originated at Branson more than 50 years ago, and the company remains an industry leader today. The company supports a wide range of production processes across several industries, including medical, electronics, automotive, and packaging industries.
We are not affiliated with Branson, and are not a certified repair facility for Branson Ultrasonic Equipment. We are a world class ultrasonic repair facility that has full repair and test capabilities to support the following manufacturers.
Exceptional Repairs
of Industrial Equipment and Component Level Services.
At Rochester Industrial Services, we’re proud to specialize in the repair of all domestic and foreign makes and models of industrial electronic equipment. From power supplies, drives and video display equipment, to ultrasonic, HMI and automation equipment, there’s nothing too simple or complex for our team of expert industrial service techs.
Got a Question?
Call: 1.888.349.4638
All content provided on this website is Copyright 2002-2026 © Rochester Industrial Services, Inc. All rights reserved. RIS is only registered as a sales tax vendor in the State of New York. As a result, you may be liable for use tax on this purchase in your state if you have not provided RIS with a sales tax exemption certificate.