Return to Section TOC

Return to Section TOC

Return to Section TOC

Return to Section TOC

Return to Master TOC

Return to Master TOC

Return to Master TOC

Return to Master TOC

F-10

TROUBLESHOOTING AND REPAIR

F-10

 

Observe Safety Guidelines detailed in the beginning of this manual.

STATUS LIGHTS ARE LED’S 9 AND 10 ON CENTER TOP OF CONTROL BOARD

Fault Codes

 

Code

Description

 

Corrective Action

 

31

Primary over current.

If condition persists

The machine needs to

 

 

 

contact an authorized

be turned off and back

 

 

 

Lincoln Field Service

on to reset the machine.

 

 

 

Shop

 

 

 

32

CAP bank A under voltage.

Check input power

Self-clearing as

 

33

CAP bank B under voltage.

reconnect to make sure

condition ceases.

 

34

CAP bank A over voltage.

the machine

 

 

 

35

CAP bank B over voltage.

is connected for the input

 

 

 

 

 

 

 

 

 

37

Soft start Failed.

power being supplied.

Cycle power.

 

39

Glitch on the primary over

Check the machine

Self-clearing as

 

 

current fault interrupt; possibly

ground.

condition ceases.

 

 

caused by noise or a signal level

If problem persists

 

 

 

 

(misc. hardware fault #1)

contact an authorized

 

 

 

 

 

Lincoln Field Service

 

 

 

 

 

Shop

 

 

 

43

CAP delta; CAP A and B are out

Check input power

 

 

 

 

of balance.

reconnect to make sure

 

 

 

 

 

the machine is

 

 

 

 

 

connected for the input

 

 

 

 

 

power being supplied.

 

 

 

44

Main CPU problem. The DSP

Check the machine

 

 

 

 

has detected a problem with the

ground.

 

 

 

 

CPU.

 

 

 

 

47

Possible erroneous electrical

If problem persists

 

 

 

 

noise on Voltage/Frequence

contact an authorized

 

 

 

 

capacitor feed back circuit.

Lincoln Field Service

 

 

 

 

 

Shop

 

 

 

 

(misc. hardware fault #2)

 

 

 

 

48

The main contactor opened

If condition persist

Self-clearing

 

 

unexpectedly. (misc. hardware

contact an authorized

 

 

 

 

fault #3)

Lincoln Field Service

 

 

 

 

 

Shop

 

 

 

"bad

The selected weld mode does

If condition persists

Press the Mode

 

node’

not exist in the weld table that is

contact an authorized

Select button to

 

“####”

presently loaded in the machine.

Lincoln Field Service

select a different

 

 

 

Shop

mode

 

 

 

 

 

 

CAUTION

If for any reason you do not understand the test procedures or are unable to perform the tests/repairs safely, contact the Lincoln Electric Service Department for technical troubleshooting assistance before you proceed. Call 1-888-935-3877.

INVERTEC® V450-PRO

Page 50
Image 50
Lincoln Electric SVM199-A service manual Cpu

SVM199-A specifications

Lincoln Electric SVM199-A is a highly advanced welding machine that has garnered attention for its robust features and innovative technologies. This piece of equipment is tailored specifically for professionals in the welding industry, providing a range of functionalities that enhance productivity and efficiency.

One of the standout features of the SVM199-A is its Dual Voltage Input capability. This allows for flexibility in energy sources, making it suitable for a variety of job sites and applications. Users can easily switch between 208V and 230V, ensuring that they can operate efficiently regardless of the electrical setup available.

The machine is equipped with a powerful inverter-based design that significantly reduces its overall weight without compromising performance. This technology not only increases portability but also delivers greater energy efficiency, resulting in lower operational costs. The inverter design allows for quicker arc starts and smoother operation, which is especially beneficial for intricate welding tasks.

The SVM199-A boasts advanced digital controls that simplify the operation for both novice and experienced welders. The intuitive interface allows users to easily set and monitor welding parameters, facilitating optimal settings for various materials and thicknesses. This level of control ensures consistent weld quality and minimizes the risk of defects.

Another impressive characteristic of the SVM199-A is its multi-process functionality. It supports MIG, TIG, and Stick welding, making it versatile for various applications, from thin sheet metal work to heavy-duty repairs. This adaptability is ideal for contractors and welding professionals who often switch between different welding processes.

Additionally, the machine features a robust cooling system designed to prevent overheating during extended use. This capability not only prolongs the lifespan of the machine but also ensures reliable performance even in demanding conditions. The SVM199-A is built to withstand the rigors of frequent usage, emphasizing Lincoln Electric’s commitment to durability and quality.

Safety is paramount in welding operations, and the SVM199-A incorporates several safety features, including thermal overload protection and a protective housing design. These elements work together to safeguard both the machine and the operator, promoting a secure working environment.

In summary, Lincoln Electric's SVM199-A stands out in the welding equipment market due to its combination of advanced technology, user-friendly design, and exceptional performance capabilities. Whether for industrial applications or specialized projects, this machine is engineered to meet the rigorous demands of professionals, making it a valuable addition to any welding toolkit.