Weldingcurrent; Weldingvoltage; Weldingwirefeedspeed; Motorcurrent - Kemppi A7 350 Integration Manual

6.2.1 WeldingCurrent

This 16-bit function represents the average welding
current measured during the process. The value is in
scaled or non-scaled mode, depending on the user setup.
In non-scaled mode:
• The minimum value is 0 A.
• The maximum value is 1024 A.
• The minimum step is 1 A.
In scaled mode:
• The minimum value is 0 (0 A).
• The maximum value is the current scaling
which is interpreted as 1024 A.
• The minimum step is 1. The welding current is
calculated from the function value by means of
the value scaling formula.

6.2.2 WeldingVoltage

This 16-bit function represents the average welding
voltage measured during the process. The value is in
scaled or non-scaled mode, depending on the user setup.
In non-scaled mode:
• The minimum value is 80 (8.0 V).
• The maximum value is 460 (46.0 V).
• The minimum step is 1 (0.1 V).
In scaled mode:
• The minimum value depends on the scaled value
range and is interpreted as 8.0 V.
• The maximum value is the
which is interpreted as 46.0 V.
• The minimum step is 1. The welding voltage is
calculated from the function value by means of
the value scaling formula.

6.2.3 WeldingWireFeedSpeed

value, This 16-bit function represents the average wire feed
speed measured during the welding process. The value
is in scaled or non-scaled mode, depending on the user
setup.
In non-scaled mode:
• The minimum value is 0 (0.0 m/min).
• The maximum value is 250 (25.0 m/min).
• The minimum step is 1 (0.1 m/min).
In scaled mode:
• The minimum value is 0 (0.0 m/min).
• The maximum value is the
scaling value, which is interpreted as 25.0 m/min.
• The minimum step is 1. The wire feed speed is
calculated from the function value by means of
the value scaling formula.
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6.2.4 MotorCurrent

This 8-bit function represents the average motor current
measured during the welding process.
voltage scaling value,

6.2.5 GasFlowRate

This 16-bit function represents the average gas flow rate
measured during the welding process or when the gas
valve is forced to be open. This feature requires the gas
flow sensor to be configured properly and turned on from
the user setup.

6.2.6 ErrorNumber

This 8-bit function represents a non-zero error code if there
is a warning or an error active in the system. Otherwise
the value is zero. The error number is an enumeration that
represents the reason for the error. Refer to the
wire feed speed Welder operating manual
reasons for errors. See also the description for the
status signal. To clear this value, one must resolve the
error situation and reset the error by using the
control signal or from a user interface.
47
A7 MIG Welder
• The minimum value is 0 (0.0 A).
• The maximum value is 100 (10.0 A).
• The minimum step is 1 (0.1 A).
• The minimum value is 0 (0.0 l/min).
• The maximum value is 500 (50.0 l/min).
• The minimum step is 1 (0.1 l/min).
for more information about
• The minimum value is 0 (no error).
• The maximum value is 255.
• The minimum step is 1.
A7 MIG
Error
ErrorReset
2002