64605
171
Zoom out
Zoom in
Previous page
1/184
Next page
汉语
25
C
通过 PC 控制显示器
您可以通过 PC 上的 RS-232C(COM ( 串行通讯 ) 端口 )
控制本显示器。
您还可以使用 PC 以串联的方式连接多台显示器。通
过在各显示器上分配标识号 ( 见第 26 ),您可以
选择或调节输入模式或查看特定显示器的状态。
PC 的连接
与一台 PC 1 1 连接
RS-232C 直通线在 PC COM ( 串行通讯 ) 端口
(RS-232C 连接器 ) 和显示器的 RS-232C 输入端子之
间进行连接。
RS-232C直通线(市售)
到COM (串行通讯)端口
PC
RS-232C输入端子
菊花链连接…
高级操作
RS-232C 直通线在 PC COM( 串行通讯 ) 端口
(RS-232C 连接器 ) 和第一台显示器的 RS-232C 输入
端子之间进行连接。
接下来,将 RS-232C 直通线连接到第一台显示器的
RS-232C 输出端子和第二台显示器的 RS-232C 输入端
子。
以同样的方式连接到第三及后边的显示器。最多可连
25 台显示器 ( 具体视线的长度及周围环境 )。
RS-232C直通线(市售)
第一台显示器 第二台显示器
PC
到COM (串行通讯)端口
RS-232C
输出端子
RS-232C
输入端子
通讯条件
设定 PC RS-232C 的通讯设置,使之与显示器的通
讯设置相匹配,具体如下 :
波特率 9600 比特 / 停止位 1
数据长度 8 比特 流量控制
奇偶位
通讯流程
指令格式
当从 PC 向显示器发送一条指令时,显示器会根据收
到的指令进行操作,并向 PC 发送一个回应信息。
C1 C2 C3 C4 P1 P2 P3 P4
返回代码
指令域
(4个指定的字母数字
混合的字符)
参数域
(由0-9,+,空格,?组成的
4个字符的字符串)
例子 :
VOLM0030
VOLM
30
* 确保参数输入为 4 个字符。如果需要的话加上空
格 (“ ”)。
(“ 是返回代码 (0D
H
, 0A
H
或 0D
H
)。)
错误 :
VOLM30
正确 : VOLM 30
当输入负值时,指定一个三位数的值。
例子 :
AUTR-009
切勿使用 MPOS,DATE 以及 SC01 SC08 的空间。用
指定数量的字符来指定参数。
例子 :
MPOS010097
如果一条指令在第 29 “RS-232C 指令表
栏中列出了 “R”,用 “?” 作参数就能返回
当前值。
例子 :
VOLM ? ? ? ?
PC 到显示器
( 当前值设置为多少? )
30
从显示器到 PC
( 当前值设置 :
30)
* 如果已经设定了 ID ( 见第 26 )
( 例如,
ID 数 = 1)
VOLM ? PC 到显示器
30 001 从显示器到 PC
171


Need help? Post your question in this forum.

Forumrules


Report abuse

Libble takes abuse of its services very seriously. We're committed to dealing with such abuse according to the laws in your country of residence. When you submit a report, we'll investigate it and take the appropriate action. We'll get back to you only if we require additional details or have more information to share.

Product:

For example, Anti-Semitic content, racist content, or material that could result in a violent physical act.

For example, a credit card number, a personal identification number, or an unlisted home address. Note that email addresses and full names are not considered private information.

Forumrules

To achieve meaningful questions, we apply the following rules:

Register

Register getting emails for Sharp PN-465 at:


You will receive an email to register for one or both of the options.


Get your user manual by e-mail

Enter your email address to receive the manual of Sharp PN-465 in the language / languages: English, German, French as an attachment in your email.

The manual is 16,51 mb in size.

 

You will receive the manual in your email within minutes. If you have not received an email, then probably have entered the wrong email address or your mailbox is too full. In addition, it may be that your ISP may have a maximum size for emails to receive.

The manual is sent by email. Check your email

If you have not received an email with the manual within fifteen minutes, it may be that you have a entered a wrong email address or that your ISP has set a maximum size to receive email that is smaller than the size of the manual.

The email address you have provided is not correct.

Please check the email address and correct it.

Your question is posted on this page

Would you like to receive an email when new answers and questions are posted? Please enter your email address.



Info