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Appendix E

DL305 Memory Map

E–2

DL305 Data Types and Memory Map

DL305 Data Types

The following table shows the data types available with the DL405 family of

products.

DL305 Description Bits per Number of bytes

Data Type unit

HEX ASCII

31 Data registers

T / C accumulator

33 I/O, internal relays,

shift register bits, T/C

bits, stage bits

1 1 2

39 Diagnostic Status

(5 word R/W)

16 10 20

The following table provides address references for data types 31 and 33.

DL305 Description Read/ DL330 Ranges DL340 Ranges

Data Type Write

PGM Ref.

DirectNET

Ref

PGM Ref. DirectNET

Ref

31 Data registers

T / C accumulator

R / W 400 – 577

600 – 677

41 – 80

01 – 40

400 – 577

700 – 777

01 – 40

41 – 80

81 – A0

01 – 40

33 Input / Output bits R/W

R/W

000 – 157

700 – 767

01 – 0E

39 – 3F

000 – 157

700 – 767

1000–1067

01 – 0E

39 – 3F

41 – 47

Internal Relay Bits

Read

Write

160 – 377

160 – 373

0F – 20

160 – 377

160 – 373

0F – 20

Shift Register Bits

R / W 400 – 577 21 – 30 400 – 577 21 – 30

T / C Bits

Read 600 – 677 31 – 38 600 – 677 31 – 38

Data Types

31 and 33

1 2 ... 173 174 175 176 177 178 179 180 181 182 183 ... 206 207

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