Chapter 6 Appendix — Technical informationENGLISH - 165Technical informationPJLink protocolThe network function of this projector supports the PJLink class 1, and the PJLink protocol can be used to perform projector setting andprojector status query operations from a computer.Control commandsThe following table lists the PJLink protocol commands that can be used to control the projector.f x characters in tables are non-specific characters.Command Control details Parameter / return string RemarkPOWR Power supply control 0 Standby1 Power onPOWR? Power supply statusquery0 Standby1 Power on2 Preparing for switching off the projector3 Warm-upINPT Input selection 11 RGB112 RGB2INPT? Input selection query31 DVI-D32 HDMI33 DIGITAL LINK34 SDI (Only for PT-RZ670)AVMT Shutter control 30 Shutter function disabled (shutter: open)AVMT? Shutter status query 31 Shutter function enabled (shutter: closed)ERST? Error status query xxxxxx1st byte Indicates fan errors, and returns0 - 2.f 0 = No error isdetectedf 1 = Warningf 2 = Error2nd byte Indicates light source errors, andreturns 0 - 2.3rd byte Indicates temperature errors, andreturns 0 - 2.4th byte Returns 0.5th byte Returns 0.6th byte Indicates other errors, and returns0 - 2.LAMP? Light source statusquery xxxxxxxxxxxx1st number (1 - 5 digits): Light source 1 runtime2nd number: 0 = Light source 1 off, 1 = Light source 1 on3rd number (1 - 5 digits): Light source 2 runtime4th number: 0 = Light source 2 off, 1 = Light source 2 onINST? Input selection list query 11 12 31 32 33 34 Only for PT-RZ67011 12 31 32 33 Only for PT-RW630NAME? Projector name query xxxxx Returns the name set in [PROJECTOR NAME] of [NETWORKSETUP].INF1? Manufacturer namequery Panasonic Returns manufacturer name.INF2? Model name query RZ670RW630 Returns model name.INF0? Other informationqueries xxxxx Returns information such as version number.CLSS? Class information query 1 Returns class for PJLink.
