WTC MedWeld 3005, Руководство оператора

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• Connect a modem to the Programming port and use
MedLAP
or MedVIEW weld control support software to
program and monitor the weld processor. (MedLAP and
MedVIEW
can also communicate with a weld processor via
the MedLAN network.)
• MedLAN port (middle). Use this connector to link the weld
control to other controls and a network monitoring system
through the WTC Local Area Network (MedLAN).
• Firing Card port (bottom). Use this connector to link the weld
processor board to the WTC firing card.
These three connectors are shown in Figure 4 below:
Figure 4:
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The weld processor performs the following weld timing
functions required to execute a weld schedule:
• Checks input signals (provided through the SLC processor)
from the I/O modules (either remote or discrete) and reacts
to them accordingly.
• Operates the output signals (through the SLC processor)
based on the weld schedule.
• Sends single-phase firing signals to the firing card as
required by the weld schedule.
• Receives sense signals for line voltage, current and power
factor from the firing card.
• Adjusts the firing signal, based on the power factor and the
line voltage or primary current, based on how the weld
schedule is programmed.
Programming Port
MedLAN port
WTC Firing Card
Interface Port