Hitachi CP-X8160 Benutzerhandbuch Seite 249

Communicaion settings
1. Protocol
19200bps, 8N1
2. Command format
Byte Number
Command
Action
<SET>Change setting to
desired value [(cL)(cH)]
by [(bL)(bH)].
<GET>Read projector
internal setup value [(bL)
(bH)] .
<INCREMENT>
Increment setup value
[(bL)(bH)] by 1.
<DECREMENT>
Decrement setup value
[(bL)(bH)] by 1.
<EXECUTE> Run a
command [(bL)(bH)].
[Header code] [Packet] [Data size]
Set [BEh, EFh, 03h, 06h, 00h] to byte number 0 to 4.
For byte number
19).
table (
[Action]
Set functional code to byte number 7, 8.
<SET> = [01h, 00h], <GET> = [02h, 00h], <INCREMENT> = [04h, 00h]
<DECREMENT> = [05h, 00h], <EXECUTE> = [06h, 00h]
Refer to the Communication command table
[Type] [Setting code]
For byte number 9 to 12, refer to
command table (
("h" shows hexadecimal)
0 1 2
Header
Header
code
Packet
H
L
BEh EFh 03h
5, 6,
refer to RS-232C Communication / Network command
RS-232C Communication / Network
19).
RS-232C Communication (continued)
3 4 5 6
Data CRC
size
ag
H H
L L
(aL) (aH) 01h 00h (bL) (bH) (cL) (cH)
(aL) (aH) 02h 00h (bL) (bH) 00h 00h
06h 00h
(aL) (aH) 04h 00h (bL) (bH) 00h 00h
(aL) (aH) 05h 00h (bL) (bH) 00h 00h
(aL) (aH) 06h 00h (bL) (bH) 00h 00h
above).
(
7 8 9 10 11
Data
Action Type
H H
L L
12
Setting
code
H
L
11