Control of this unit via an automation control system is possible by connecting it to this unit with a RS-232C cross cable (D-sub 9 pins). The
commands to control this unit and the response data format against the received commands are explained here. For details, please consult
1. Communication Specifi cations
Communication specifi cation for this unit are as follows:
When sending a control command to this unit, use the following data format:
Header : Designates the head of data and the data type.
! (21h): Assigns command to the projector
? (3Fh): Query to the projector (Asking command)
ID :1: Identifi cation number of the projector (Factory setting is 1)
SP : Designates the delimiter for ID, Command and Parameter. (20h)
CR : Designates the terminal of the data. (0Dh)
Normal Termination Status
* [ ] is not necessary for Asking command.
2-2. Response data format
Upon executing a control command it has received, this unit sends back the following response data to the automation control
: Designates the head of the data.
@ (40h): Fetches data from the projector
: 1: Identifi cation number of the projector (Factory setting is 1)
: Designates the delimiter for ID, Command and Parameter. (20h)
Normal Termination Status
: Designates the terminal of the data. (0Dh)
