Siemens SIMATIC S5 - Page 5

Subdivision of VDU-screen
Function field: The chosen function
is displayed, e.g. "41-PROG STL"
(Programming in statement list format)
PC-field: Displays the
PC type chosen
and the operating mode of the
PU631
with the PC, e.g. "PC-11OA WITH PU-MEM"
NW-field: Displays the current network
number.
ADR-field: Displays the address of the
statement in input field (hexadecimal
and decimal)
Input field: The input field is sub-
divided into individual areas.
All
inputs are initially displayed here
and may
be overwritten at random,
until the transfer key
is
pressed.
Message field
1 and 2: Display of
messages and acknowledgements.
Output field: Display of the program
as statement list or as ladder
diagram.
Message
field
2
ADR - field
NW - field
PC - field
l Output field
Message field 1
1 Function field
Input field