Matrix-orbital VK204-25 Legacy Manual de usuario descargar pdf (Pagina 32)

Command Syntax Default Notes

Set brightness FE 59 [brightness]

254 89 [brightness]

254 ’Y’ [brightness]

0x00 0x00 Sets display

brightness. Com-

pensates for

viewing angle.

brightness is a

value between

0x00 and 0x03.

0x00=100%,

0x01=75%,

0x02=50%,

0x03=25%.

Display on FE 42 [minutes]

254 66 [minutes]

254 ’B’ [minutes]

On Display will stay

on for [minutes].

If [minutes] = 0

display will stay

on permanently.

Maximum value

for [minutes] is

100.

Display off FE 46

254 70

254 ’F’

On Turns the display

off.

General purpose output off FE 56 [gpo #]

254 86 [gpo #]

254 ’V’ [gpo #]

Turns a general

purpose output

OFF. [gpo #] may

be from 1 to 6.

General purpose output on FE 57 [gpo #]

254 87 [gpo #]

254 ’W’ [gpo #]

Turns a general

purpose output

ON. [gpo #] may

be from 1 to 6.

Read module type FE 37

254 55

254 ’7’

see table Reads the module

type. This com-

mand will return a

1-byte hex value.

Read Version Number FE 36

254 54

254 ’6’

Reads the

ﬁrmware ver-

sion number of

the module. This

command will

return a 1-byte

hex value.

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