54
ifm
Programming Manual AS-i Gateway AC14 (4.2.x)
12/2017
Operation
Reset
>
8.3
Reset
Supported reset variants ........................................................................................................................54
Reset the application (warm) ..................................................................................................................55
Reset the application (cold) ....................................................................................................................55
Reset the application (origin) ..................................................................................................................55
18025
>
8.3.1
Supported reset variants
18613
The following table shows the reset variants supported by the device-internal CODESYS PLC and the
resulting system behaviour:
Type of reset
System behaviour
Triggering actions
Reset (warm)
application goes to STOP state.
Standard variables (VAR) of the application are
initialised.
Remanent variables (VAR RETAIN) of the
application keep their current values.
→
Reset the application (warm)
(
→ p.
Reset (cold)
application changes to the STOP state.
All variables (VAR, VAR RETAIN) of the
application are initialised.
→
Reset the application (cold)
(
→ p.
Reset (default)
application goes to STOP state.
The application on the PLC is deleted.
All variables (VAR, VAR RETAIN) of the
application are initialised.
PLC is reset to the default state.
→
Reset the application (origin)
(
→ p.
A variable that has been declared without an initialisation value is initialised with the
variable-specific standard value (e.g.
INT = 0
).
