Panasonic PT-DZ21KU Operating Instructions - Page 156

Appendix, Technical information, PJLink protocol

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TTeecchnhicnalicinafolrminatfioonrmation PJLink protocol The network function of this projector supports the PJLink class 1, and the PJLink protocol can be used to perform projector setting and projector status query operations from a computer. ■■Control commands The following table lists the PJLink protocol commands that can be used to control the projector. Command Control details POWR Power supply control POWR? Power supply status query INPT Input selection INPT? AVMT AVMT? Input selection query Shutter control Shutter status query ERST? Error status query LAMP? Lamp status query INST? Input selection list query NAME? INF1? INF2? INF0? CLSS? Projector name query Manufacturer name query Model name query Other information queries Class information query Remark Parameters 0 = Standby 1 = Power on Parameters 0 = Standby 2 = Preparing to switch off the projector 1 = Power on 3 = Warm-up in progress Parameters 11=RGB1 31=DVI-D 12=RGB2 32=HDMI 33=SDI 1 (only for PT-DZ21KU, PT-DS20KU) 34=SDI 2 (only for PT-DZ21KU, PT-DS20KU) 21=VIDEO Parameters 30 = shutter function off (picture mute canceled) 31 = shutter function on (picture mute) Parameters 1st byte: Indicates fan errors, range 0 - 2 2nd byte: Indicates lamp errors, range 0 - 2 3rd byte: Indicates temperature errors, range 0 - 2 4th byte: Fixed to 0 5th byte: Indicates filter errors, range 0 - 2 6th byte: Indicates other errors, range 0 - 2 Definitions for each value from 0 to 2 are as follows 0 = No error is detected 1 = Warning 2 = Error Parameters 1st digits (1 - 5 digits): Lamp 1 cumulative operating time 2nd digit: 0 = Lamp 1 off, 1 = Lamp 1 on 3rd digits (1 - 5 digits): Lamp 2 cumulative operating time 4th digit: 0 = Lamp 2 off, 1 = Lamp 2 on 5th digits (1 - 5 digits): Lamp 3 cumulative operating time 6th digit: 0 = Lamp 3 off, 1 = Lamp 3 on 7th digits (1 - 5 digits): Lamp 4 cumulative operating time 8th digit: 0 = Lamp 4 off, 1 = Lamp 4 on Parameters are returned with the following values. "11 12 21 31 32" (only for PT-DW17KU) "11 12 21 31 32 33 34" (only for PT-DZ21KU, PT-DS20KU) Returns the name set in [PROJECTOR NAME] of [NETWORK SETUP]. Returns "Panasonic". Returns "DZ21KU", "DS20KU", "DW17KU". Returns information such as version number. Returns "1". Appendix 156 - ENGLISH

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156 - ENGLISH
Appendix
Technical information
PJLink protocol
The network function of this projector supports the PJLink class 1, and the PJLink protocol can be used to
perform projector setting and projector status query operations from a computer.
▶
■
Control commands
The following table lists the PJLink protocol commands that can be used to control the projector.
Command
Control details
Remark
POWR
Power supply control
Parameters
0 = Standby
1 = Power on
POWR?
Power supply status query
Parameters
0 = Standby
2 = Preparing to switch off
the projector
1 = Power on
3 = Warm-up in progress
INPT
Input selection
Parameters
11=RGB1
31=DVI-D
12=RGB2
32=HDMI
21=VIDEO
33=SDI 1 (only for PT-DZ21KU, PT-DS20KU)
34=SDI 2 (only for PT-DZ21KU, PT-DS20KU)
INPT?
Input selection query
AVMT
Shutter control
Parameters
30 = shutter function off (picture mute canceled)
31 = shutter function on (picture mute)
AVMT?
Shutter status query
ERST?
Error status query
Parameters
1st byte: Indicates fan errors, range 0 - 2
2nd byte: Indicates lamp errors, range 0 - 2
3rd byte: Indicates temperature errors, range 0 - 2
4th byte: Fixed to 0
5th byte: Indicates filter errors, range 0 - 2
6th byte: Indicates other errors, range 0 - 2
Definitions for each value from 0 to 2 are as follows
0 = No error is detected
1 = Warning
2 = Error
LAMP?
Lamp status query
Parameters
1st digits (1 - 5 digits): Lamp 1 cumulative operating time
2nd digit: 0 = Lamp 1 off, 1 = Lamp 1 on
3rd digits (1 - 5 digits): Lamp 2 cumulative operating time
4th digit: 0 = Lamp 2 off, 1 = Lamp 2 on
5th digits (1 - 5 digits): Lamp 3 cumulative operating time
6th digit: 0 = Lamp 3 off, 1 = Lamp 3 on
7th digits (1 - 5 digits): Lamp 4 cumulative operating time
8th digit: 0 = Lamp 4 off, 1 = Lamp 4 on
INST?
Input selection list query
Parameters are returned with the following values.
“11 12 21 31 32” (only for PT-DW17KU)
“11 12 21 31 32 33 34” (only for PT-DZ21KU, PT-DS20KU)
NAME?
Projector name query
Returns the name set in [PROJECTOR NAME] of [NETWORK
SETUP].
INF1?
Manufacturer name query
Returns “Panasonic”.
INF2?
Model name query
Returns “DZ21KU”, “DS20KU”, “DW17KU”.
INF0?
Other information queries
Returns information such as version number.
CLSS?
Class information query
Returns “1”.