1/26ACC20 主机控制系统一、系统简介青岛 QBC8.2 系列船主机为 5RT-FLEX 58T-D，主机遥控为 KONGSBERGACC-20，下图是集控式主机操作面板，左边是遥控系统操作窗口，右边是车钟。显示器下面的 6 个功能按钮，从左到右分别为：1. Cancel SHD，2. Cancel SLD，3. Cancel Limits，4. In command，集控式控制时此灯点亮，驾控和机旁控制时灭。5. Sound off，6. Alarm ack车钟下面有 7 个功能指示按钮+1 个车钟错向报警左边从上到下分别为1. Bridge2. ECR3. Local用于控制位置转换中间位置1. Wrong Way 2. Emer. Stop右边从上到下分别为1. At sea2. Stand By3. FWE用于指示主机状态 2/26下图为主机在额定转速 93RPM 时 Home 页（主页）图片下图是对显示器各部分画面显示功能的展开，主机在不同的状态，显示的内容给出实时状态指示。 3/26二、主要菜单构建首要说明：1 在 Home 页，通过旋转和按压鼠标手轮可以选择进入各下一级菜单，如下树形图；2 如有警报发生，菜单前面的指示灯会由正常的灰色变为亮红色，以示提醒。第 4 层，警报查看AlarmsSys. Critical Sys. Non-Crit. ComErr Crit ComErr Non-Crit I/O Fail Alarm History旋转首轮直到菜单顶部显示 PUSH WHEEL TO ENTER LIST进入；退出是方向旋转手轮，直到菜单顶部显示 PUSH WHEEL TO LEAVE LIST退出。 4/26第 2 层，限制查看LimitersSet LimitersChief RPM Limiter 轮机长转速限制Manual Fuel Limiter 手动油量限制Lim Curves查看两个限制曲线 Fuel Limit/Charge Air 和 Fuel Limit/Rpm， “X”显示当前运行状态Show LimitersRPM LIMITER FUEL LIMITERS Show Slowdown Torque Limiter Start Setpoint Limit Charge Air Limiter Acceleration Limit Manual Fuel Limiter Speed Program Up Speed Program Down Critical RPM Setpoint Chief LimiterMinimum Run前部指示灯如果点亮，说明哪个限制在起作用，正常为灰色。Speed ProgramSpeed Up Program Active Speed Down Program Active Cancel Speed Program 如果指示灯变绿，程序负荷取消Remaining Time（仅显示程序负荷剩余时间，不可修改）本轮程序负荷从 50RPM 开始，结束于 93RPM；程序加速总时间为 60 分钟，程序降速时间为加速时间减半。程序加速时间具体分布如下：50-65RPM-0.1M65-70RPM-0.5M70-85RPM-19,4M85-93RPM-40M降速时如果车钟手柄拉到 63RPM 时，系统自认为是紧急情况，转速直接下降，负荷程序取消。第 1 层，柴油机状态查看Engine StateEngine state STATE START FAIL/BLOCK ENGINE NOT READY Start Interlock 3 Start Failure Turning Gear Engaged Ready For Start Brake Time Limit Starting Air Valve Man. Closed Slow Turning Start Time Limit Comm. Error DGU-WECS Starting Engine Tripped Safety System Off Repeated Start Rpm Detector Fail Running Engine Not Ready Stopping All Aux Blower Failure Engine Tripped Start Air Pressure Low前部指示灯指示当前主机状态User ProgramChief Rpm Limiter Manual Fuel Limiter上述限制和 Limiters 中的 SetLimiters 限制一样，两处都可修改。WECS Comm查看状态 DGUWECS 5/26SSUWECSRCSWECSWECSDGU 6/26第 5 层，杂项查看Misc MenuEngine Data（显示主机铭牌参数）Dimming （调整背景光，可选择手动或自动）Date&Time （设置时间，但目前系统与子母钟相连，自动跟随驾驶台时间设置）User Access （进入后可更改相应级别密码）(第 5.1 层) WECS 9520 进入 WARTSILA flexView 系统，功能和装在 Kyma 电脑中的 flexView 相同WECS INDICWECS USER （可进行单缸停油、油头驱气、排气阀开关试验、主启动电磁阀试验等操作）WECS ADJUST （可进行相关参数调整）WECS INJ-QTYWECS INJ-TIMEWECS EXHV-PWECS EXHV-TWECS CYL. LUBR（可进行注油率调整和启动前的预润滑）Param. ChangeSTART STOP REVESING SLOW TURNING Delay of slow turn request (30M)Make slow turn time (30S)Slowturn overspeed Threshold low (5rpm)Slowturn overspeed Threshold high (40rpm)NORMAL START Page 1 of 2 Tag: RPMStart Threshold Low (8.0rpm)Start Threshold Normal (11.0rpm)Start time limit (8s)Start time limit CAS (0s)Engine running delay (5s)Restart inhibit delay (10s)Limit no. of start (3)Start setpoint (stabilizing) level (40rpm) 7/26Page 2 of 2 Tag: RPMRamp down rate (10.0 rpm)Stabilizing time (10s)Engine Standstill Threshold (5.0 rpm)Disable Preload (Yes)HEAVY STARTStart Threshold heavy start (13.0rpm)Heavy start after brake (5s)Heavy start reset time (60s)Heavy start on cancel limiters (0)Heavy start on crash astern (1)REVESINGBrake Threshold low (20rpm)Brake Threshold high (38rpm)Brake time limit (8s)CRASH ASTERNEnable Crash Astern above this limit (90.0)Active Crash Astern below this limit (-85.0)Reset Crash Astern above this limit (-60.0)Lever move time (2s)START AIR PRESSUREStart air pressure threshold low (7bar)Start air pressure threshold high (8bar)FUEL START SETPNormal Start Fuel setp. (20.0)Heavy Start Fuel setp. (25.0)Start Fuel set point timeout (10.0s)SAFETYSHUT DOWN Page 1 of 9 Tag: Engine TrippedFuel shut down valve open time (60s)Input tag ref #1 OVERSPEED FROM RPM UNITOver speed level (101.0rpm) 8/26Alarm on delay (0s)Input tag ref #2 Main bearing oil press low lowChannel No.2 cancellable (0)Channel No.2 pre-warning time (0s)Alarm on delay (2s)Page 2 of 9 Tag: Engine TrippedInput tag ref #3 Air Spring Press LowChannel No.3 cancellable (1)Channel No.3 pre-warning time (10s)Alarm on delay (2s)Input tag ref #4 Cylinder Cooling Water Press Low Channel No.4 cancellable (1)Channel No.4 pre-warning time (60s)Alarm on delay (2s)Page 3 of 9 Tag: Engine TrippedInput tag ref #5 Thrust Bearing LO Out. Temp. hi Channel No.5 cancellable (1)Channel No.5 pre-warning time (60s)Alarm on delay (1s)Input tag ref #6 Turbochar