Siemens SINUMERIK 802D sl Operation And Programming Manual

System
7.3 PLC diagnosis represented as a ladder diagram
7-112
SINUMERIK 802D sl Operation and Programming Nibbling (BP-N), 06/2006 Edition
6FC5 398-3CP10-0BA0
Fig. 7-40 Status list
This window displays all logical and graphical information of the PLC program running in the
appropriate program block. The logic in the LAD (ladder diagram) is divided into clearly
structured program parts and current paths, called networks. Generally, programs written in
LADs represent the electrical current flow using various logical operations.
Fig. 7-41 Window 1
In this menu, you can switch between symbolic and absolute representation of the operand.
Program sections can be displayed using various zoom factors; a search function is pro-
vided to find operands quickly.
This softkey can be used to display the list of the PLC program blocks. Use the direction or
the PageUp/PageDown keys to select the PLC program block to be opened. The current
program block is displayed in the Info line of the list box.
Window 1
xxxx
Window2
xxxx
Program
block

Siemens SINUMERIK 802D sl Specifications

General

Brand	Siemens
Model	SINUMERIK 802D sl
Category	Controller
Language	English