Siemens NAN 67 Series Wartungshandbuch PDF herunterladen (Seite 314)

Index-10

Ladder Logic (LAD) for S7-300 and S7-400

C79000-G7076-C504-02

System function blocks. See SFB

System function blocks (SFBs)

calling SFBs from a box, 20-4–20-6

supplying parameters, 20-6

System functions. See SFC

System functions (SFCs)

calling SFCs from a box, 20-4–20-6

calling SFCs with the Call FC/SFC from

Coil instruction, 20-2–20-3

supplying parameters, 20-6

T

Test environment

laboratory, 5-8

process, 5-8

selecting, 5-8

Testing a Ladder program, 5-5

Time base, reading, 9-3

Time base for S5 TIME, 9-2–9-3, C-9

Time of day (TOD), range, 7-3, C-3

Time resolution. See Time base for S5 TIME

Time stamp conflict, 3-9

Time value

format in accumulator 1, 9-3

range, 9-2–9-3

reading, 9-3

syntax, 9-2

Timers

components, 9-2–9-3

instructions used with timers

Extended Pulse S5 Timer (S_PEXT),

9-7–9-8

Extended Pulse Timer Coil ––(SE), 8-15

Off-Delay S5 Timer (S_OFFDT),

9-13–9-14

Off-Delay Timer Coil ––(SF), 8-18

On-Delay S5 Timer (S_ODT), 9-9–9-11

On-Delay Timer Coil ––(SD), 8-16

practical applications, B-7–B-10

Pulse S5 Timer (S_PULSE), 9-5–9-6

Pulse Timer Coil ––(SP), 8-14–8-15

Retentive On-Delay S5 Timer

(S_ODTS), 9-11–9-12

Retentive On-Delay Timer Coil ––(SS),

8-17

location in memory, 9-2

number supported, 9-2

reading the time and the time base, 9-3

resolution. See Time base for S5 TIME

time base for S5 TIME, 9-2–9-3

time value, 9-2

range, 9-2–9-3

syntax, 9-2

types, overview, 9-4

Title

block title, 3-28

network title, 3-28

Trigger conditions, 5-7

Trigonometrical functions, angles, 12-13

TRUNC. See Truncate Double Integer Part

conversion instruction

Truncate Double Integer Part (TRUNC)

conversion instruction, 14-16–14-17

Twos Complement Double Integer (NEG_DI)

conversion instruction, 14-13–14-14

Twos Complement Integer (NEG_I) conversion

instruction, 14-12–14-13

U

UDT, 2-4

See also User defined data types

creating, 4-8

definition, 4-2

function, 4-8

Unlinked, 5-3

Up Counter (S_CU) instruction, 10-5–10-6

Up Counter Coil ––(CU) instruction, 8-12

Up-Down Counter (S_CUD) instruction,

10-3–10-4

User data type, 4-8

definition, 4-2

User program

creating, 2-4

structure, 2-2

User-defined data types. See UDT

User-defined data types (UDT), 2-4

V

Variable, 3-7

Variable declaration table, 3-2, 3-4, 3-6

editing, 3-8, 4-5

purpose, 3-6

structure, 3-6

W

WAND_DW. See (Word) And Double Word

instruction

WAND_W. See (Word) And Word instruction

Index

1 2 ... 309 310 311 312 313 314 315 316 317 318

Kommentare zu diesen Handbüchern

Keine Kommentare