User Manual

Automation stations
Operating states
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● Cold start I/O scan: Default values for output modules
● Cold start function block variables: Volatile variables are initialized with
initial value. Non-volatile variables retain their last value.
● System event: Restart
D-MAP processing starts when the first I/O scan is finished.
Explicit reset of automation station via hardware push button.
Actions (cold start response):
● Cold start I/O scan: Default values for output modules
● Cold start function block variables: Volatile variables are initialized with
initial value. Non-volatile variables retain their last value.
The STOP state is reached when the I/O scan is finished.
Explicit reset of automation station via hardware switch.
Actions (cold start response):
● Cold start I/O scan: Default values for output modules
● Cold start function block variables: Volatile variables are initialized with
initial value. Non-volatile variables retain their last value
● System event: Reset
D-MAP processing starts when the first I/O scan is finished.
Restart due to fatal error in the software or in the D-MAP program. Criterion:
Same error occurs three times within 15 minutes.
Actions (cold start response):
● Stop I/O scan If possible: Loss of hardware output values for compact and
modular automation stations
● Stop BACnet communication
● Stop XWP communication
D-MAP processing is stopped.
Only possible by deleting the D-MAP program (press ForceFWDownload pin
and reset the automation station).
Actions (cold start response):
● Change of required operating state to STOP
● Cold start I/O scan: Default values for output modules
The STOP state is reached when the I/O scan is finished.
Deletion of D-MAP program on automation station with XWP.
● Cold start I/O scan: Default values for output modules
D-MAP program data including system and event queue is deleted.
Complete loading of a new D-MAP program.
● Before downloading, a master reset must be carried out.
Function block variables are loaded with initialized values.
D-MAP program changes are loaded.
Power restored. Operating state before power failure was COMA.
Actions (cold start response):
● Stop I/O scan
● Stop BACnet communication
● Stop XWP communication
D-MAP processing is stopped.
Summary
Every time the automation station restarts (Powerfail, Reset) a cold start is
carried out.
8 Reset
9 Reset
10, 11 Fatal Error
12 Reanimation
13 Master reset
14 Load
15 Delta download
16 Power restoration -
COMA