Contrex MLP-Drive Manual do Utilizador descarregar pdf (Página 127)

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Characters 5,6 - Parameter Number:

The Control Parameter code is sent back to the host computer from the MLP-Drive.

Characters 7 through 10 - DATA:

The Control Parameter data that was requested is sent back to the host computer

from the MLP-Drive. For an interpretation of the MP-50 through MP-56, and CP-73

data, refer to Table 3-58. For the ASCII to binary conversion, refer to Table 3-57.

Character 11 - Data Format:

Character 11 indicates the decimal location and polarity of the data that was

transmitted in characters 7 through 10.

Use the following codes to indicate decimal location and polarity:

Code Format Code Format

0 +XXXX 9 +XXX.X.

1 +XXX.X : +XX.XX.

2 +XX.XX ; +X.XXX.

3 +X.XXX

4 -XXXX

5 -XXX.X

6 -XX.XX

7 -X.XXX

8 +XX.XX.

Codes “0” through “7” are valid for CP-20 and CP-21. All other Code Parameters

have either fixed or derived decimal locations and must use Code “0”. Code 8 is

valid for MP-41 amd MP-43. For codes 9, :, and ; multiply charactres 7 through 10

by ten.

Character 12 - ETX:

The return message is always terminated with the ASCII “ETX” character.

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