PLC-HF10000L Expand Serial Command Functional Specifications
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1
.
Overview
・
This Functional Specification defines communication for PLC-HF10000L.
・
Most commands are also available to remote-control a projector through RS-232C from a computer.
Therefore, commands are defined as Expand Serial Commands.
・
The operation by some commands depends on Optional Board installed in Input Slot of the
projector.
・
This document assumes that Option Boards are installed.
2
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Serial Interface Specification
2.1
Transfer Specification
Items
Specification
Synchronous System
Asynchronous
Transmission Speed
9600 / 19200
Data Length
8 bit
Parity
N/A
Stop Bit
1
Flow Control
N/A
1) Transmission Speed: initial setting value is 19200
2) Transmission Speed can be changed in Service Mode
2.2
Connection
Dedicated serial cables that come with a projector must be used for the connection between a
computer and the projector.
PC
Projector
COM 1
Serial Port IN
(
D-Sub 9 Pin
)
(
D-Sub 9 Pin
)
Connect COM port of the computer to SERIAL PORT IN of the projector.
COM Port (COM1 or COM2) of a computer is specified by control software of the computer.
3
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Notes for communication