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9

通信协议

Communication protocol

$YDXDR, ,02, ,1, ,11, ,2*hh<CR><LF>

说明:

$

:帧头 (

0x24

YD

:公司标志

XDR

:标准格式识别码

02

:传令钟处在第

2

档,根据不同档位(

1-11

)修改

1

:发送标志

11

:回令钟处在第

11

档,根据不同档位(

1-11

)修改。

2

:接收标志

*

:字尾

0x2A

hh

:校验和(

$

*

之间

[

不含

$

*]

字符串异或) ,以

ASCII

码发送

<CR>

:回车 (

0x0D

<LF>

:换行 (

0x0A

RS485

通信采用

NMEA0183

协议,波特率为

4800bps

,每个数据的格式为:

1

个起始位、

8

个数据位、

1

个停止位,

1

个校验位。

Instruction:

$: frame header

0x24

YD : corporate mark
XDR: standard format identification code
02: the telegraph in second gear, according to the current gears (1-11)
1: send signs
11: the telegraph in eleventh gear, according to current gears (1-11)
2: receive signs
* : the suffix (0x2A)
HH:checksum (between $ and *, not and excluding $ and *, ASCII code XOR
<CR>: Enter (0x0D)
<LF>: newline (0x0A)
RS485 communication, NMEA0183 protocol, the baud rate is set to 4800bps,
each data format: 1 start bit, 8 data bits, 1 stop bit, 1 parity bit.

Содержание SY-993

Страница 1: ...船 用 传 令 钟 Marine Engine Order Telegraph Type SY 993 使 用 说 明 书 临海市亿达电子有限公司 Linhai Yida Electronics Co ltd www yidaelc com Operation Manual ...

Страница 2: ...3 前面板说明 4 8 通信协议 9 安装尺寸 10 故障诊断与处理 11 产品质量跟踪卡 12 Introduction 2 Precautions 2 External wiring 3 Front panel description 4 8 Communication protocol 9 Installation dimensions 10 Diagnosis and treatment 11 Product quality tracing card 12 ...

Страница 3: ... as specifically as possible To fully obtain its performance and keep good operation state please carefully read the operation manual and correctly use the device Besides please take good care of the manual and do not lose or damage it Be sure to bring the manual when at sea 注意事项 1 使用前务必仔细阅读并理解相关章节 2 电源电压必须按规定的要求使用 Precautions 1 Be sure to read carefully and comprehend the contents of the relevant...

Страница 4: ...r telegraph and passenger s compartment engine reply telegraph If the cable core is damaged or wrongly connected the successive 6 lights ahead dead slow ahead slow ahead half ahead full standby and stop that correspond to engine order telegraph and reply telegraph will flash 6 and 7 is externally connected with warning device 8 9 and 10 are controlling switches by which the passenger s compartment...

Страница 5: ...4 前面板说明 Front panel description ...

Страница 6: ...5 前面板说明 Front panel description ...

Страница 7: ...6 前面板说明 Front panel description ...

Страница 8: ...ine reply telegraph in the passenger s cab undisturbed by external environment Displaying It can simultaneously display the working state of both the engine order telegraph and engine reply telegraph When the engine order telegraph sends signal to the engine reply telegraph the corresponding indicating light flashes with audible alarm When the engine reply telegraph in the passenger s compartment ...

Страница 9: ...that operation of the host machine is wrong Fault button When the engine order telegraph in the operator s cab or engine reply telegraph in the passenger s compartment breaks down both sides can send signal by using the fault button on the panel VDR interface It complies with NMEA0183 standard and the interface can connect the telegraph recorder Mute It complies with NMEA0183 standard and the inte...

Страница 10: ...验位 Instruction frame header 0x24 YD corporate mark XDR standard format identification code 02 the telegraph in second gear according to the current gears 1 11 1 send signs 11 the telegraph in eleventh gear according to current gears 1 11 2 receive signs the suffix 0x2A HH checksum between and not and excluding and ASCII code XOR CR Enter 0x0D LF newline 0x0A RS485 communication NMEA0183 protocol t...

Страница 11: ...10 安装尺寸 Installation dimensions ...

Страница 12: ...after starting please check whether the power supply is connected correctly 2 If the corresponding first 6 lights are flashing please check whether the cable core is damaged or whether the connection of the two devices is correct 3 When some indicating light is off during normal operation please restart the machine and activate its self testing function If the light does not com back it proves tha...

Страница 13: ... No 338 1 Hongguang Village Yanjiang Town Linhai City Zhejiang Province China 电话 Tel 0576 85608988 传真 Fax 0576 85608778 技术部 Technical Service Department 18906552788 邮编 Postal Code 317022 网址 Website www yidaelc com 临海市亿达电子有限公司 Linhai Yida Electronics Co ltd 附 Attachment 用户姓名 User s Name ___________ 联系电话 Contact Tel ___________ 详细地址 Address ______________ 产品型号 Product Model _________ 购机日期 Purchase D...

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