TAMAGAWA TS5214N510 TS5214N510 TS5214N510 TS5214N510 TS5214N510 TS5214N510

TS3103N156

TS5214N510

800123-2R

TS3653N14E12

TS5420N60

TS3630N2E4

TS5016N60

TS5000N632

TS4231N6E17

TS1982N56E18

TS3653N58E5

TS5778N155

TS3630N3E5

TS5003N632

TS4244N10E24

TS1982N56E18

800123-R-F

TS3653N65E27

TS5208N23

TS3630N101E2

TS5017N56

TS5005N122 

TS4244N3E24

TS1983N146E5

TS3653N81E27

logic blocks. Data are stored in data
blocks.During a CPU startup and before cyclic program processing starts (OB1), either
OB101 (hot restart), or OB100 (restart / warm start), or OB102 is processed first.
Prerequisite for the execution of the “hot restart” function is a backup of all CPU
data.
The data of all data areas ( timers, counters, flags, DBs) are retained. The
process-image input table is read in and the STEP 7 user program processed
starting at the last breakpoint STOP, power failure).
Watchdog interrupt
Generated cyclically within a configurable time pattern by the CPU.
Triggers the execution of a corresponding OB. Starting point of the clock cycle is
the operational transition from STOP to RUNThe work memory is the RAM (Random Access Memory) in the CPU to which the
STEP 7 user program is automatically reloaded from the load memory. The
processor executes the program in the work memory in RUN mode.

eference manual.
User Memory
The user memory contains logic blocks and data blocks of the user program. The
user memory can either be intergrated in the CPU or can be plugged in on memory
card or memory submodules. In general, however, the user program is executed
from the work memory (RAM) of the CPU.
User Program
With SIMATIC a difference is made between the operating system of the CPU and
user programs. The latter are generated by means of the STEP 7 programming
software in the possible programming languages (Ladder Logic, Statement List,
Function Block Diagram) and are stored in logic blocks. Data are stored in data
blocks.During a CPU startup and before cyclic program processing starts (OB1), either
OB101 (hot restart), or OB100 (restart / warm start), or OB102 is processed first.
Prerequisite for the execution of the “hot restart” function is a backup of all CPU
data.rogram execution. It is generated depending on a certain date (or daily) and time
of day (for example, 9:50 or hourly, per minute). A corresponding organization
block is then executed.Timers are an area in the system memory of the CPU. The contents of these timers
are updated by the operating system asynchronously to the user program. You can
use STEP 7 instructions to define the exact function of the timer (for example,
on-delay timer) and start processing it (Start).
Toggle switch
The mode selector is a toggle switch which can be used to set the CPU from RUN
to STOP or reset CPU memoryrent
Sum of currents of all output channels of a digital output module.
U
Ungrounded
Without galvanic connection to ground.
Update interrupt
An update inbterrupt can be generated by