4 Special Functions
3-50 SmartAXIS Touch User's Manual
The state of each data item at the time of RUN, STOP, and Reset are as follows.
Keep settings and clear settings for the internal relays, shift registers, counters, and data registers of control devices
are configured using the Function Area Settings tab. For details about keep settings and clear settings, refer to
“Keep and Clear Control Devices” on page 3-53.
Operation Output
Internal relays, Shift
register bits,
Counters,
and Data register values
Special
internal
relay
Special
data
register
Not-
maintained
data
register
Timer
current
value
Keep
designation
range
Clear
designation
range
RUN
Program
operation
Program
operation
Program
operation
Program
operation
Program
operation
Program
operation
Program
operation
STOP OFF Maintained Maintained
Refer to
Chapter 27.
Maintained Maintained Maintained
STOP → RUN Maintained Maintained Cleared Maintained Maintained Maintained Initialized
Reset (when
reset input is
turned on)
OFF Cleared Cleared Maintained Maintained Cleared Cleared
Power OFF OFF Maintained Maintained
Refer to
Chapter 27.
Maintained Cleared Cleared