Christie DS Series Service Manual page 117

Communication Port
The following two ports are assigned for the command control.
TCP #23
TCP #9715
Con�gure the following items from a web browser when command control is used.
Port Settin�s
Network Control
Port1 (Port: 23)
Network Control
Port2 (Port: 9715)
When the authentication setting is enabled, the following settings are required.
Security Settin�s
Network Control
LWU900-DS/LHD878-DS/LWU755-DS
User's Manual - Technical
twork Command Control via the Network (continued)
Command control settings
[TCP #23]
1. Command format
Same as RS-232C communication, refer to RS-232C Communication command format.
2. Response code / Error code
Four of the response / error code used for TCP#23 are the same as RS-232C
s used.
Communication (1)~(4). One authentication error reply (5) is added.
(1) ACK reply : 06h
etwork
Refer to RS-232C
23.
(2) NAK reply : 15h
Refer to RS-232C
(3) Error reply : 1Ch + 0000h
cation
Refer to RS-232C
(4) Data reply : 1Dh + xxxxh
Refer to RS-232C
Network
(5) Authentication error reply : 1Fh + 0400h
P
When authentication error occurred, the projector returns the error code.
[TCP #9715]
1. Command format
cation
The commands some datum are added to the head and the end of the ones of
TCP#9715 are used.
Header
0×02
red.
[Header]
02, Fixed
[Data �en�th]
word.
twork
RS-232C commands byte length (0×0D, Fixed)
k
[RS-232C commands]
Refer to RS-232C Communication command format.
[Check Sum]
This is the value to make zero on the addition of the lower 8 bits from the header
to the checksum.
[Connection ID]
Random value from 0 to 255 (This value is attached to the reply data).
NOTE • Operation cannot be guaranteed when the projector receives an
unde�ned command or data.
• Provide an interval of at least 40ms between the response code and any other
code.
• Commands are not accepted during warm-up.
v. 1 (12-2018) LWU900-DS/LHD878-DS/LWU755-DS
Series TECH User's Manual - Technical
LWU900-DS/LHD878-DS/LWU755-DS
Service Manual
LWU900-DS / LHD878-DS / LWU755-DS
Command Control via the Network
Click the [Enable] checkbox to open [Network
Port open Control Port1 (Port: 23)] to use TCP #23.
Default setting is Enable.
Click the [Enable] check box for the
[Authentication] setting when authentication
Authentication
is required.
Default setting is Disable.
Click the [Enable] check box to open [Network
Control Port2 (Port: 9715)] to use TCP
Port open
#9715.
Default setting is Enable.
Click the [Enable] check box for the
[Authentication] setting when authentication
Authentication
is required.
Default setting is Enable.
Password Enter the required authentication password.
Con�rm this setting is the same for [Network
Control Port1 (Port: 23)] and [Network
Re-enter
Control Port2 (Port: 9715)].
Password
Default setting is blank.
21
("h" shows hexadecimal)
communication.
communication.
communication.
communication.
Data length RS-232C command Check sum
0×0D 13 bytes 1 byte
22
Command Control via the Network (continued)
Command control settings
[TCP #23]
1. Command format
Same as RS-232C communication, refer to RS-232C Communication command format.
2. Response code / Error code
Four of the response / error code used for TCP#23 are the same as RS-232C
Communication (1)~(4). One authentication error reply (5) is added.
(1) ACK reply : 06h
(2) NAK reply : 15h
(3) Error reply : 1Ch + 0000h
(4) Data reply : 1Dh + xxxxh
(5) Authentication error reply : 1Fh + 0400h
[TCP #9715]
1. Command format
The commands some datum are added to the head and the end of the ones of
TCP#9715 are used.
[Header]
02, Fixed
[Data �en�th]
RS-232C commands byte length (0×0D, Fixed)
[RS-232C commands]
Refer to RS-232C Communication command format.
[Check Sum]
This is the value to make zero on the addition of the lower 8 bits from the header
to the checksum.
[Connection ID]
Random value from 0 to 255 (This value is attached to the reply data).
NOTE • Operation cannot be guaranteed when the projector receives an
unde�ned command or data.
• Provide an interval of at least 40ms between the response code and any other
code.
• Commands are not accepted during warm-up.
020-001583-01 Rev. 1 (12-2018) LWU900-DS/LHD878-DS/LWU755-DS
LIT MAN USR DS Series TECH User's Manual - Technical
Connection ID
1 byte
020-001583-01 Rev. 1 (12-2018)
LIT MAN USR DS Series TECH
116
("h" shows hexadecimal)
Refer to RS-232C communication.
Refer to RS-232C communication.
Refer to RS-232C communication.
Refer to RS-232C communication.
When authentication error occurred, the projector returns the error code.
Header Data length RS-232C command
0×02 0×0D 13 bytes
22
020-001586-01 Rev. 1 (02-2021)
LIT MAN SERV DS Series
Check sum Connection ID
1 byte 1 byte
020-001583-01 Rev. 1 (12-2018)
LIT MAN USR DS Series TECH