Pre defined RPM for starting设定的启动转速
Stop停车
Gives the mimium speed setpoint 给出最小转速设定值
Gives the maximum speed setpoint 给出最大转速设定值
•ONLY for CPP plants — Fixed speed setpoint when ‘bridge command take'is active
只适用于变距浆设备-当‘转到桥楼控制’时给出固定的转速设定
•Shut Down -> Stop停车
·Speed setpoint reduced to Slow Down Speed慢车时的转速设定
•Speed setpoint set inside RPM range for shaftgenerator
有轴带发电机的转速设定
•Speed ramp up/down,3 rpm/sec.Not cancellable
加速或减速的限制,3rpm/秒,不可取消
•80-100%RPM in 90 min. on large bore engines.Cancellable by ‘IncreaseLimits'
大缸径柴油机从80%-100%的转速需要90分钟,通过‘Increased Limits’取消
Modifies setpoint to be outside the barred speed range将转速设为临界转速范围以外
Fine adjustment of speed set active 转速微调
Start Block,ECU(启动失败)
Check list of conditions which must be in order before engine start
在启动主机前检查表应当确保在正常工作状态下One list for ‘Standby'and another list for'FWE'(Finish With Engine)
这个是被车检查表还有一个是完车检查表
Disengaged
Engine Control Unit,ECU(主机控制单元)
Governor, ECU(调速器)
Cylinder Control Unit,CCU(气缸控制单元)
FIVA:Fuel Injection Valve Actuation Proportional valve for fuel injct.
ON/OFF for exhaust operation.
FIVA:控制燃油喷射和排气阀动作
FIVA feedback from LVDT sensor,
4-20mA
Fuel plunger position 4 - 20mAfeedback
Exh.valve spindle position 4 - 20mAFeedback used in valve control Starting air valve,starting
sequence identical to MC engine启动空气阀,与MC主机的启动顺序相同Cylinder lubricator ON/OFF valve, Feedback controlled by injection frequency
One CCU for every cylinder
Starting Air System,CCU(启动空气系统)
Blower Control,ACU(辅助风机控制)
Aux blower No.1 is controlled by ACU1
Aux blower No.2 is controlled by ACU 2
Aux blower No.3 is controlled by ACU 3
Auxblower No. 4 is controlled by ACU 1
Aux blower No.5 is controlled by ACU 2
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船舶电喷主机的控制单元
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船舶电喷主机的控制单元
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