CONTREX CX-1200 User Manual

Page 279

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FUNCTION (04) DATA WRITE PARAMETER BLOCK

Table 45 Host Transmission

Byte #

DESC

Decimal

1

2

3

4

5-11

12

13

14

STX

Length

Address

Function Data Field

ETX

CRC

Hex

2

14-199

0-99

4

<below>

3

0-65535

02

0E-77

00-63

04

<below>

03

0000-FFFF

Data Field per Table 45
Number of parameters x 7 bytes/parameter (16 parameters max. = 112 bytes)

Byte #

DESC

Decimal

5

6

7

8

9

10

11

Hex

Parameter Number

Resolution

Parameter Value

101-999

0-9

-2147483648 to 2147483647

0065-03E7

00-09

80000000-7FFFFFFF

Parameter Number

- WORD (2 bytes)

Resolution

- 1 byte

Parameter Value

- LONG (4 bytes)

Message Length = 14 to 119 bytes

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