Siemens SIMATIC TIWAY 1 Especificaciones descargar pdf (Pagina 182)

Appendix E

DL305 Memory Map

E–6

DL305 Data Types and Memory Map

DL330P Memory Map

Memory Type Discrete Memory

Reference

(octal)

Reference

(octal)

Qty.

Decimal

Symbol

Input / Output

Points

000 – 157

700 – 767

R000 – R015

R070 – R076

168 Total

Control Relays 160 – 174

200 – 277

R016 – R017

R020 – R027

Special Relays 175 – 177

770 – 777

R017

R077

Timers /

Counters

600 – 673

674 – 677*

None 64

Timer / Counter

Current Values

None R600 – R673

R674 – R677*

Timer / Counter

Status Bits

T600 – T673

T674 – T677*

None 64

Data Words None R400 – R563 116 None specific, used with many

instructions

Stages S0 – S177 R100 – R117 128

Special

Registers

None R574 – R577 4 R574 – R575 used with FAULT

R576 – R577 Auxiliary Accumulator

* T/ C Setpoint Unit Only. Can be used as data registers if the Timer/Counter Setpoint Unit or Thumbwheel Interface Module is not used, which provides a total of 128 data registers.

R564 – R573 contain the preset value used with the Timer / Counter Setpoint Unit. R674 – R677 contain the current values for these timers or counters.

000

010

C0C0

772

176

TMR T600

K100

CNT C600

K10

R600 K100

T600

S 001