Lenze EVS9332xK Manual de usuario descargar pdf (Pagina 355)

100

101

Function library

Function blocks

3.2.102 Welding bar control (WELD1)

3−327

EDSVS9332K−EXT EN 4.0

3.2.102.4 Weld1 mode: Time (C1446 = 0)

The value at the input WELD1−TIME is interpreted as a time value.

Output of status information

l WELD1−T−ERR = HIGH: The total length and the sum of times of the three sections

WELD1−LEN−C (close), WELD1−TIME (weld) and WELD1−LEN−O (open) do not agree. The

reasons may be as follows:

– Wrong profile selection

– Line speed too high

In such a case the welding time will be automatically reduced to avoid a disturbance of the motion

sequence.

l WELD1−DIR−ERR = HIGH: A negative master angle is assigned to the input WELD1−XIN.

Remedy:

– Invert master angle

– Invert direction of rotation of the welding bar drive at the function block CCTRL.

l WELD1−ON = HIGH: Welding phase is active

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Lenze EVS9332xK Manual de usuario Pagina 355

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