C-2
Roadie HD+35K User Manual
020-100340-02 Rev. 1 (01-2010)
Appendix C: System Integration
Example 1.
Turn room lighting on when the projector is turned OFF. (Assumes a control/automation unit is configured to
turn the lights on when pin 2 of its input goes hi(12-2009)gh.)
C.1.2 Query Command
C.1.3 Real Time Event
Use the serial command
RTE
to specify an action that is initiated at a particular time or based on an external
stimulus.
For General Purpose IO “G”
Example 2.
Projector powers up when a switch on the external device is turned ON.
(GIO C2 O)
Set pin #2 configuration to output
(GIO 2 H)
Set pin #2 to high (state)
(GIO?)
Request the state and configuration of all pins
(GIO! “HHLLHLH” “OOIOOOI”)
Reply of pin state and configuration
(GIO? C2)
Request configuration for pin #2
(GIO! C2 O)
Reply with pin #2 configuration as output
(GIO? 2)
Request the state of pin #2
(GIO! H)
Reply with pin #2 state as high
Parameter
Name Value
P1
RTE type
G (Real Time I/O Event)
P2
I/O bit
1-7
P3
Pin state
(1 Character)
(String)
H = High
L = Low
“LHXXXHLX” Combine multiple inputs and trig-
ger occurs when all conditions are met
P4
Commands
Any valid serial protocol command for the
device
(GIO C2 I)
Set pin #2 configuration as input
(RTE G 2 H “(PWR 1)”)
Power on when pin #2 set to high
(RTE G 2 L “(PWR 0)”)
Power off when pin #2 set to low
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