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Using a notebook PC running the SIMATIC TISOFT application, a
maintenance engineer can easily make changes in the controller program or
adjust timer and/or drum preset values. During start up conditions a PC
may be attached to a serial port to aid in the debugging process. The
additional ports on the PPX:505-2571 make it possible to access locally the
controller. See Figure 1-3.
Lap Top
PPX:505-2571 Module
Figure 1-3 Attaching a Lap Top PC
SIMATIC 505-2571 Program Port Expander Manual
505–2571 Module Description
1-5
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