Digital Projection
E-VISION LASER 5000 SERIES USER MANUAL REV A JANUARY 2018
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APPENDIX I
RS-232C Protocol
RS232 Communications Settings
Baud rate: 9600
Parity check: None
Data bit: 8
Stop bit: 1
Flow Control None
UART16550 FIFO Disable
Minimum delay for next command: 1ms
Control Command Structure
Header code Command code Data code End code
HEX Command Data 0Dh
SCII ‘V’ Command Data CR
Operation Commands
Notes:
For ASCII commands, "CR" is a Carriage Return used at the end of the command string.
For ASCII commands, “XX” = 00-98, this is the individual projector ID that the command is
targeted at.
For ASCII commands, “XX” = 99, this is used to enable all projectors in an installation to
respond to the same command.
(e.g. the sent ASCII command V57S0001CR will only “Power On” Projector ID number 57)
For the variable “n”, contained within an ASCII command, this will have the value of 0~9999
that you wish a function to be set to, or depending on the command “0” =Disable,”1”=
Enable.
For the variable “n”, contained within a Returned Result, this will have a value of 0~9999
For a Returned Result “P” = Pass / “F” = Fail
(e.g. the sent ASCII command V57G0005CR will query Projector ID number 57 and return
a result of for example: “P00050”, where “P” is the “Pass” acknowledgement of the
command and “00050” is the total hours for Air Filter usage)
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