40PJLink protocolThe network function of the projector supports PJLink class 1, and the PJLink protocol can be used to performprojector setting and projector status query operations from a computer.Control commandsThe following table lists the PJLink protocol commands that can be used to control the projector.Command Control details NotesPOWR Power supply controlParameters0 = Standby1 = Power ONPOWR ? Power supply status queryParameters0 = Standby 1 = Power ON2 = Cool-down in progress 3 = Warm-up in progressINPT Input selection Parameters11 = RGB1 12= DVI-I(ANALOG) _121 = VIDEO 22 = S-VIDEO31 = HDMI 32 = DVI-I(DIGITAL)_251 = NETWORK1 Enabled when “display options” → “DVI-I IN” → “digital/ analog”_setting is “analog”.2 Enabled when “display options” → “DVI-I IN” → “digital/ analog”_setting is “digital”.INPT ? Input selection queryAVMT AV MUTE control Parameters30 = AV MUTE mode off31 = AV MUTE mode onAVMT ? AV MUTE status queryERST ? Error status queryParameters1st byte : Indicates fan errors, range 0 – 22nd byte : Indicates lamp errors, range 0 – 23rd byte : Indicates temperature errors, range 0 – 24th byte : Fixed at 05th byte : Indicates filter errors, range 0 – 26th byte : Indicates other errors, range 0 – 2Definitions for each value from 0 to 2 are as follows.0 = No error known 1 = Warning 2 = ErrorLAMP ? Lamp status queryParameters1st digits (1 – 5 digits) : Lamp cumulative operating time2nd digit : 0 = Lamp off, 1 = Lamp onINST ? Input selection list queryThe following are returned as parameters.When “display options” → “DVI-I IN” → “digital/ analog” setting is“analog”.“11 12 21 22 31 32 51”When “display options” → “DVI-I IN” → “digital/ analog” setting is“digital”.“11 12 21 22 31 32 51”NAME ? Projector name query The name set for [NAME CHANGE] in [NETWORK] is returned.INF1 ? Manufacturer name query “Panasonic” is returned.INF2 ? Model name query Answer the model name with either “FW430” or “FX400”INF0 ? Other information query Information such as version number is returned.CLSS ? Class information query “1” is returned.