Operation ORBIMAT CA | Operating instructions
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orbitalum tools GmbH, D-78224 Singen, www.orbitalum.com, Tel. +49 (0) 77 31 792-0 (09.03.15) OW_ORBIMAT_CA_BA_871060202_04_EN
8.8.6 External monitor/LCD (VGA)
VGA port: On back of machine, labeled "Monitor".
The machine display is not switched off when an additional monitor is connected.
8.9 Monitoring functions
8.9.1 General information
The machine monitors the following parameters:
• Gas quantity
• Water quantity
• Temperature of the power section
If the (permanently set) limit values are exceeded, the machine switches off automatically.
With the following parameters, the limit values (minimum and maximum values for warning and procedure abortion) are
set based on the procedure:
• Weld current
• Weld speed
• Arc voltage
BIn case of overshooting or undershooting the values for the warning message, a warning message is output, but the
running process is not interrupted.
In case of overshooting or undershooting the values for procedure abortion, the running process is interrupted.
During the process, the following parameters are displayed for informational purposes:
• Mains voltage
• Water temperature
8.9.2 Adjusting limit values
X In the main menu, select "System settings" > "Program settings" > "Limit adjustments".
The parameters with the limit values appear in the display:
Minimum HP current (abort)
Downward deviation of the high-pulse current (HP). If the
specified deviation (–10 A) is reached, welding is aborted.
Example: 60 A is programmed for the high-pulse current
in a sector. During the process, a value of 50 A (–10 A) is
measured: The process is aborted. The gas post purge time
is still complied with.
Minimum HP current (alarm)
Downward deviation of the high-pulse current (HP): If the
specified deviation (–5 A) is reached, a warning message
appears.
Fig. 27: Limit values
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