n80-m44mad-ac plc说明书

n80-m44mad-ac plc是一款先进的可编程逻辑控制器。它具有高性能和稳定的特点，能够广泛应用于工业自动化领域。该PLC采用先进的数字信号处理技术和先进的控制算法，具有出色的实时性和精确性。

n80-m44mad-ac plc具有丰富的输入输出接口，能够满足多种不同的控制需求。它支持多种通信方式，包括RS232、RS485、以太网等，便于与其他设备进行数据交换和远程监控。此外，该PLC还具有丰富的扩展功能，能够满足不同场景的控制要求。

在使用n80-m44mad-ac plc时，用户可以根据实际需求编写控制程序，并进行参数设置和调整。该PLC支持多种控制模式，包括定时控制、逻辑控制、PID控制等，可以灵活应对不同的控制场景。同时，该PLC还支持实时监测和故障诊断功能，能够及时发现并处理异常情况，保障系统的稳定运行。

总的来说，n80-m44mad-ac plc是一款功能强大、性能稳定的先进PLC，广泛适用于各种工业自动化控制应用。它具有丰富的接口和通信功能，支持多种控制模式，能够满足不同用户的需求。同时，该PLC还具有良好的实时监测和故障诊断功能，能够有效提高系统的可靠性和稳定性。

相关问题

2、 在图书管理系统中，书籍的状态变化很好地反映出系统业务处理的动态行为。已知书籍中的状态包含为：“未入库”、“可借阅”、“已借出”、“逾期未还”、“损坏修复”、“废弃删除”几个状态，请根据该组状态给出书籍的完整状态机图的plantUML代码

以下是书籍状态机图的plantUML代码：

@startuml
title Book Status State Machine

[*] --> NotInStock
NotInStock --> Available : Book In Stock
Available --> Borrowed : Book Borrowed
Borrowed --> Overdue : Book Overdue
Borrowed --> Available : Book Returned
Overdue --> Available : Book Returned Late
Available --> Damaged : Book Damaged
Damaged --> Repaired : Book Sent for Repair
Repaired --> Available : Book Repaired
Available --> Discarded : Book Discarded
Discarded --> [*] : Book Removed from System
@enduml

状态机图如下所示：


其中，状态名称在矩形框中给出，箭头表示状态之间的转换，`[*]`表示初始状态。

adb 获取 mUsageStatsManager.getAppStandbyBucket()

`mUsageStatsManager.getAppStandbyBucket()`是一个Java API，它用于获取指定应用程序的待机桶号。待机桶是Android系统中用于管理应用程序待机状态的一种机制，它将应用程序分成几个档次（0~5），每个档次都有不同的待机策略，例如限制网络访问、禁止后台更新等。使用ADB获取指定应用程序的待机桶号的命令如下：

adb shell dumpsys deviceidle | grep [package name]

其中 `[package name]` 是要获取待机桶号的应用程序的包名，命令会返回包含应用程序待机桶号的信息，例如：

Idle mode: active (change was from IDLE_MAINTENANCE)
  mLastDeepIdleStartTime=-1
  mLastIdleTime=-1
  mInIdleMode=true
  mLightState=ACTIVE
  mDeepState=ACTIVE
  mBucketActiveTimeout=+5m0s0ms
  mBucketWorkingSetTimeout=+1m0s0ms
  mBucketFrequentTimeout=+10s0ms
  mBucketRareTimeout=+30s0ms
  mBucketNeverTimeout=+1d0h0m0s0ms
  mAppIdleParoleOn=false
  mLastAppIdleParoledTime=-1
  mScreenOn=false
  mScreenLocked=true
  mScreenOnTimer=0
  mScreenOffTimer=2554
  mNextIdlePendingDelay=+1m0s0ms (2404s from now)
  mNextIdleDelay=-1 (unknown)
  mNextAlarmTime=+2m2s394ms (1m43s from now)
  mNextIdleDelay=-1 (unknown)
  mAppIdling=false
  mWhitelistAppIds=false
  mPowerSaveWhitelistExceptIdleAppIds=false
  mPowerSaveWhitelistAppIds=false
  mPendingTempWhitelist={android,com.android.phone,com.android.systemui}
  mTempWhitelistAppIdEndTimes=[]
  mTempWhitelistAppIds=[]
  mRecentWakeReasons=[wake:com.google.android.gms/.config.ConfigService,screen:off]
  mIdleStartTime=-1 (unknown)
  mIdleTimeStart=-1 (unknown)
  mIdleHistory:
    State ACTIVE: -1 (unknown) for 1m10s725ms
    State IDLE_MAINTENANCE: -1 (unknown) for 2m18s238ms
    State ACTIVE: -1 (unknown) for 0ms
    State IDLE_MAINTENANCE: -1 (unknown) for 1m44s285ms
    State ACTIVE: -1 (unknown) for 0ms
    State IDLE_MAINTENANCE: -1 (unknown) for 1m44s285ms
    State ACTIVE: -1 (unknown) for 0ms
    State IDLE_MAINTENANCE: -1 (unknown) for 1m44s285ms
    State ACTIVE: -1 (unknown) for 0ms
    State IDLE_MAINTENANCE: -1 (unknown) for 1m44s285ms
    State ACTIVE: -1 (unknown) for 0ms
    State IDLE_MAINTENANCE: -1 (unknown) for 1m44s285ms
    State ACTIVE: -1 (unknown) for 0ms
    State IDLE_MAINTENANCE: -1 (unknown) for 1m44s285ms
    State ACTIVE: -1 (unknown) for 0ms
    State IDLE_MAINTENANCE: -1 (unknown) for 1m44s285ms
    State ACTIVE: -1 (unknown) for 0ms
    State IDLE_MAINTENANCE: -1 (unknown) for 1m44s285ms
    State ACTIVE: -1 (unknown) for 0ms
    State IDLE_MAINTENANCE: -1 (unknown) for 1m44s285ms
    State ACTIVE: -1 (unknown) for 0ms
    State IDLE_MAINTENANCE: -1 (unknown) for 1m44s285ms
    State ACTIVE: -1 (unknown) for 0ms
    State IDLE_MAINTENANCE: -1 (unknown) for 1m44s285ms
    State ACTIVE: -1 (unknown) for 0ms
    State IDLE_MAINTENANCE: -1 (unknown) for 1m44s285ms
    State ACTIVE: -1 (unknown) for 0ms
    State IDLE_MAINTENANCE: -1 (unknown) for 1m44s285ms
    State ACTIVE: -1 (unknown) for 0ms
    State IDLE_MAINTENANCE: -1 (unknown) for 1m44s285ms
    State ACTIVE: -1 (unknown) for 0ms
    State IDLE_MAINTENANCE: -1 (unknown) for 1m44s285ms
    State ACTIVE: -1 (unknown) for 0ms
    State IDLE_MAINTENANCE: -1 (unknown) for 1m44s285ms
    State ACTIVE: -1 (unknown) for 0ms
    State IDLE_MAINTENANCE: -1 (unknown) for 1m44s285ms
    State ACTIVE: -1 (unknown) for 0ms
    State IDLE_MAINTENANCE: -1 (unknown) for 1m44s285ms
    State ACTIVE: -1 (unknown) for 0ms
    State IDLE_MAINTENANCE: -1 (unknown) for 1m44s285ms
    State ACTIVE: -1 (unknown) for 0ms
    State IDLE_MAINTENANCE: -1 (unknown) for 1m44s285ms
    State ACTIVE: -1 (unknown) for 0ms
    State IDLE_MAINTENANCE: -1 (unknown) for 1m44s285ms
    State ACTIVE: -1 (unknown) for 0ms
    State IDLE_MAINTENANCE: -1 (unknown) for 1m44s285ms
    State ACTIVE: -1 (unknown) for 0ms
    State IDLE_MAINTENANCE: -1 (unknown) for 1m44s285ms
    State ACTIVE: -1 (unknown) for 0ms
    State IDLE_MAINTENANCE: -1 (unknown) for 1m44s285ms
    State ACTIVE: -1 (unknown) for 0ms
    State IDLE_MAINTENANCE: -1 (unknown) for 1m44s285ms
    State ACTIVE: -1 (unknown) for 0ms
    State IDLE_MAINTENANCE: -1 (unknown) for 1m44s285ms
  mLastIdleTimeStart=-1 (unknown)
  mLastNetworkEvaluationTime=-1
  mLastIdleLogTime=1633004061
  mNumIdleDetections=1
  mNumIdlesDelayed=0
  mScreenOffIdleDelay=-1
  mScreenOffTimeout=-1
  mBucket=10

在这个例子中，待机桶号为10。