B-9

OPERATION

B-9

 

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LN-10/DH-10 Wire Feeder Compatibility Note:

The LN-10 and DH-10 feeders can be used to pulse weld and in the power mode with the panel. The displays on the LN-10 & DH-10 do not show the wire feed speed or power.

9.SERIAL PORT FOR SOFTWARE UPDATES

10.HOT START and ARC CONTROL features have different functions depending on the welding Mode that is active. Each feature is described under the welding mode heading. (See

Item 8 or 8A for specified Mode Operations) (See Figure B.1 or B.2)

LOWER CASE PANEL (See Figure B.1)

The output studs, Meter Polarity switch and remote connector are located on the lower case front.

11.Both Output terminals are "STUD" connectors.

12.The METER POLARITY switch is located above the out- put connectors. The switch provides a work connection for wire feeder voltmeters. Place the switch in the position of the electrode polarity indicated by the decal. The switch does not change the welding polarity.

13.6-pinMS-style connector for remote control.

14.14-PINMS-style connector for wire and remote control.

15.AUXILIARY POWER

115VAC, 42VAC and 24VAC power is available from the 14-pin MS-style connector.

42 VAC supply is rated at 10 amps.

24 VAC supply is rated at 10 amps.

115VAC outlet rated at 15* amps.

* Earlier models used a 10 amp circuit breaker.

REMOTE CONTROL SELECTION

The Invertec® V450-Pro has auto sensing of remote output controls. If after connecting or removing a remote, the Invertec® V450-Pro did not configure the way you would like the local or remote control settings can be changed by push- ing the OUTPUT CONTROL or WELD TERMINAL button. (A user cannot select between the 6 and 14 pin MS-style con- nectors.)

CV modes

The remote will default to the 14-pin MS-style connector if a remote is connected. If no remote is connected to the 14-pin MS-style connector, then the remote will default to the 6-pin MS-style connector if a remote is connected to it.

In all of the CV modes, the WELD TERMINAL control will default to REMOTE.

TIG Mode

The remote will default to the 6-pin MS-style if a remote control is connected to the 6-pin MS-style and to the 14-pin MS-style connector. If a remote is not connected to the 6-pin MS-style connector, then the remote will default to the 14-pin MS-style con- nector if a remote is connected.

If a remote control is connected to any of the MS- style connectors, the WELD TERMINAL control will default to REMOTE. If there are not any remote con- trol devices attached, the WELD TERMINAL control will default to ON.

CC-Stick Modes

The remote will default to only the 6-pin MS-style connector if a remote is connected to it.

The WELD TERMINAL control will default to ON with or without a remote connected.

Types of Remote OUTPUT CONTROL

The Invertec® V450-Pro’s Output Control can be controlled by either a potentiometer connected between 77 & 75 with the wiper connected to 76 or a 0V to 10V DC supply connected between 76 & 75. (76 needs to be positive)

14-Pin Ms-style connector lead 75 is pin G, lead 76 is pin F and lead 77 is pin E.

6-Pin Ms-style connector lead 75 is pin C, lead 76 is pin B and lead 77 is pin A.

Potentiometer Control

The total resistance should be between 2,000 ohms (2K) and 10,000 ohms (10K)

The machine output will be at minimum when lead 76 (wiper) is at the end of the potentiometer that is connected to 75. The machine’s output will increase as the wiper of the potentiometer is moved to the end that is connected to 77. (Note: In TIG mode, moving the lead 76 (wiper) to lead 77 would produce the cur- rent that has been set by the Invertec® V450-Pro’s front panel Output Control.)

Remotes of this type offered by Lincoln Electric are the K857, K812 and K870.

Voltage Control

The supply should be an isolated supply. (Not refer- enced to earth ground, any auxiliary power from the Invertec® V450-Pro or the welding output) The sup- ply should be capable of supplying at least 20mA.

0 volts supplied to 76 will set the Invertec® V450-Pro to minimum output for the mode that has been selected while 10 volts supplied to 76 will set the Invertec® V450-Pro to the maximum output for the mode. (NOTE: In TIG mode, 10 volts supplied to lead 76 would produce the current that has been set by the Invertec® V450-Pro’s front panel Output Control.)

INVERTEC® V450-PRO

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Lincoln Electric SVM199-A service manual Remote Control Selection, Serial Port for Software Updates, Auxiliary Power

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.