Siemens MCP 398C Function Manual

Detailed description
2.6 Interface structure
Basic logic functions: PLC Basic program powerline (P3 pl)
Function Manual, 11/2006, 6FC5397-0BP10-2BA0
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Figure 2-3 PLC/NCK interface
Basics
Compile-cycle signals
In addition to the standard signals exchanged between the PLC and NCK, an interface data
block for compile cycles is also generated if required (DB9). The associated signals, which
are dependent on the compile cycles, are transmitted cyclically at the start of OB1.

Siemens MCP 398C Specifications

General

Brand	Siemens
Model	MCP 398C
Category	Control Systems
Language	English