Yida SY-993, Руководство по эксплуатации

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3
外部线路连接
Connections
外报警
External Alarm
DC24V主电源
DC24V Main
DC24V备用电
DC24V Emergency
VDR RS422
2
1
Engine Order Telegraph
传令钟
1
2
3
4
5
D-
D+
-
+
-
＋
Engine telegraph repeter
复示器
1
2
3
4
5
5
4
3
2
1
回令钟
Engine Reply Telegraph
报警1
Alarm 1
报警2
Alarm 2
主机方向开关
Direction switch
Ahead
Astern
Gnd
后退
地
前进
2
1
2
1
-1
、
-2
、
-3
、
-4
、
-5
连接的是主机（传令钟）和机舱（回令钟）的电缆芯线，
若此电缆线损坏或连接错，传令钟和回令钟对应的连续
6
个（进一、进二、进三、
进四、备车、停车）灯将会出现闪亮现象。
误车报警：当机舱控制主机前进或后退的控制开关打在前进档位，主机（传
令钟）进行后退操作，对应的指示灯将会出现闪亮显现提示主机操作失误。方向
开关打在后退档位时主机不能进行前进操作，否测提示操作失误。
报警接口都是常开状态，有报警时关闭短路。
Note:-1
，
-2
，
-3
，
-4 and -5 are connected with the cable core of the host
machine(engine order 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 controls the host machine to
move ahead or astern. If the direction switch is on the ahead gear and the host
machine (telegraph) moves astern, the corresponding indicating light will flash
and indicate that the host machine operation is wrong. In the same way, if the
direction switch is on the astern gear, the host machine shall not move ahead,
otherwise it will indicate that the operation is wrong.