3 Commissioning
3.5 Power off/Interruption of the power supply
62 Modular PLCs XControl: XC-104-…, XC-204-…, XC-303-… 01/23 MN050005EN Eaton.com
3.5.3 Reset
There are three different types of Reset commands:
• Warm reset,
• Reset cold,
• Full reset.
Table9: The commands also affect the state of the CPU: shows the com-
mands to use for initializing a retentive variable range. The commands also
affect the state of the CPU.
Table 9 Behavior of the program and the variables after a Reset
Reset command
Variable type Warm reset Reset cold Full reset
1)
Non-retentive Activation of the initial
values
Activation of the initial
values
Activation of the initial
values
Retain Persistent
Values remain in memory Values remain in memory
Program
Is stopped;
then restarted
Is stopped;
then restarted
Is deleted; PLC in NOT
READY state; the PRG LED
turns off;
then
load the program onto the
device again and start it
1) After "Full reset," the program must be loaded onto the XControl again. In online operation, the “Start”
command can now be issued.
→
For more information, please refer to the XSOFT-CODESYS-3
Online Help using "RETAIN" as a keyword.