13.1 Adjustable Welding Characteristics
13-1
HW0480311
HW0480311
13 Process Parameters
(Adjustment of Welding Characteristics)
Welding characteristics of the digital inverter welding source: MOTOWELD-EH500 are speci-
fied by database in the welding source. The values of welding characteristics, however, can
be changed to 10 to 200 % of the database values with using process parameters (P parame-
ters).
The characteristics values specified by database can be usually used without change. If the
database values need to be changed in accordance with ambient environment and your con-
venience, change the characteristics values referring to the following description.
All the values are set to "100 (%) = Operating as specified by the characteristics in the
database" before shipping.
13.1 Adjustable Welding Characteristics
The welding characteristics that can be adjusted by P parameters are as follows:
User file (File 1, File 2, File 3) needs to be selected to change P parameters.
• Arc start characteristics: Characteristics from when ARCON signal is out-
put until the main welding condition becomes sta-
ble
• Arc end characteristics: Characteristics from when ARCOF signal is out-
put until arc disappears
• Short-circuit welding characteris-
tics:
Characteristics while the main welding is per-
formed at short-circuit welding (short arc)
• Pulse welding characteristics: Characteristics while the main welding is per-
formed at pulse welding
• Other characteristics: Characteristics of arc length control and current
output
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