beautypg.com

Laurel Electronics LTM DPM SERIES ANALOG INPUT, SERIAL DATA OUTPUT User Manual

Page 34

background image

- 34 -

Peak value reset

*1C3

Remote display reset

*1C4

Valley reset

*1C9

Tare function

*1CA

Tare reset

*1CB

6.0

READING AND WRITING TO RAM AND NONVOLATILE MEMORY

CHAR 1, 2

The Recognition character and Meter Address Code are the same as shown in previous table.

CHAR 3

Command character:

G

Read bytes from RAM Memory

F

Write bytes to RAM Memory (DPM and Scale meter only)

R

Read bytes from Upper RAM Memory

Q

Write bytes to Upper RAM Memory

X

Read words from Non-Volatile Memory

W

Write words to Non-Volatile Memory

CHAR 4

Command character. Sub-command. Number of Bytes of RAM or Words (2 Bytes) of non-
volatile memory data being transferred.

Code #

Number

Code #

Number

Code #

Number

1
2
3
4
5
6
7
8
9

A

1
2
3
4
5
6
7
8
9

10

B
C

D

E

F

G
H

I

J

K

11
12
13
14
15
16
17
18
19
20

L

M

N
O

P

Q
R

S

T

U

21
22
23
24
25
26
27
28
29
30

CHAR 5, 6

See tables for the RAM MEMORY ADDRESSES and NONVOLATILE MEMORY ADDRESSES with
their respective data definitions.