System
8.5 SYSTEM - "PLC" softkeys
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144 Programming and Operating Manual, 11/2012, 6FC5398-5CP10-3BA0
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Figure 8-39 PLC status list
Use this softkey to change the value of the highlighted variable. Press the "Accept" softkey
to confirm your changes.
Use this softkey to assign the active column a new area. To this end, the interactive
screenform offers four areas to choose from. For each column, a start address can be
assigned which must be entered in the relevant input field. When you quit the interactive
screenform, the control system will save your settings.
Figure 8-40 The "Data type" selection screen
Use the cursor keys and the "Page Up" / "Page Down" keys to navigate in and between the
columns.
PLC diagnosis using a ladder diagram (see chapter "PLC diagnosis using a ladder
diagram").
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