Reference Information
S7 message functions
Number of
stations that can
be logged on for
message
functions, max.
SCAN procedure
Process
diagnostic
messages
Alarm-8 blocks
Control system
fault messages
Test and commissioning functions
Status/Force
Status/Force
Variable
Force
Force
Status block
Single step
Diagnostic buffer
Available
Number of inputs,
max.
Preset
150
12
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
3200
120
Hardware Installation and Operating Manual, Edition 02/2006, A5E00273194-02
Windows Automation Center, WinAC Slot Version 4.0