Extron electronics Four Input Video and RGB Scaler DVS 304 Provozní pokyny stáhnout pdf (Strana 44)

Serial Communication, cont’d

DVS 304 • Serial Communication

3-4

Error responses

When the DVS 304 receives a valid command, it executes the command and sends

a response to the host device. If the unit is unable to execute the command because

the command contains invalid parameters, it returns an error response to the host.

• E01—Invalidinputnumber

• E10—Invalidcommand

• E11—Invalidpresetnumber

• E12—Invalidportnumber

• E13—Invalidparameter

• E14—Notvalidforthisconguration

• E17—Invalidcommandforsignaltype

• E22—Busy

• E24—Privilegeviolation

• E25—Devicenotpresent

• E26—Maximumnumberofconnectionsexceeded

• E27—InvalidEventnumber

• E28—BadFilename/Filenotfound

References to errors (at command descriptions on the following pages

= Commands that give E14 (Invalid Command for this conﬁguration) if sent to

Extron product whose current conﬁguration does not support the command.

= Commands that give E24 (Privilege violation) if not administrator level

= Commands that may give E27 (Invalid Event number)

= Commands that may give E28 (File not found)

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Extron electronics Four Input Video and RGB Scaler DVS 304 Provozní pokyny Strana 44