ICS TRIPLEX T8913工控模块机器人备件
F例如，双电机驱动器上的两个电机均受469保护。电机应处于相同的功率水平（kW）。将两个继电器的模拟输出（编程为kW）连接到一个继电器的数字输入。对模拟输入差动进行编程，以监控两台电机的功率，并在预定水平下跳闸。❙ 差异1-2中的模拟❙ [ENTER]了解更多ANALOG IN DIFF 1-2：禁用范围：禁用，仅当启用模拟输入1和2时才显示启用消息。模拟输入差异1-2名称：模拟1-2范围：12个字母数字字符仅当模拟输入1和2启用时才显示消息。模拟差异1-2比较：%差异范围：%差异，绝对值。仅当模拟输入1和2启用时，才会看到差异消息。模拟输入DIFF 1-2逻辑：1＜＞2范围：1＜＜2，1＞2，2＞1仅当模拟输入1和2启用时才显示消息。模拟输入差异1-2激活：始终范围：始终，只有当模拟输入1和2启用时，才会看到启动/运行消息。A/I DIFF 1-2 BLOCK FROM START：0 s Range：0至5000秒。；步骤：1仅当模拟输入1和2启用时才显示消息。模拟输入差异1-2报警：关闭范围：仅当模拟输入1和2启用时，才会看到关闭、锁定、未锁定信息。分配报警继电器：报警范围：报警、报警和辅助2、报警和辅2和辅3、报警和副3、辅助2、辅2和辅助3、辅助3模拟差分1-2报警级别：10%范围：0至500%；步骤：1仅当启用模拟输入1/2且设置了%Diff时才可见。A/I DIFF 1-2报警级别：10单位范围：0至50000；步骤：1仅当启用模拟输入1/2且设置了Abs Diff时可见。模拟输入差异1-2报警延迟：0.1秒范围：0.1至300.0秒。；步骤：仅当模拟输入1和2启用时，才显示0.1消息。模拟输入差异1-2事件：关闭范围：仅当模拟输入1和2启用时，才显示打开、关闭消息。模拟输入差异1-2跳闸：关闭范围：仅当模拟输入1和2启用时，才会看到关闭、锁定、未锁定信息。分配跳闸继电器：跳闸范围：跳闸、跳闸和辅助2、跳闸和备用2和辅助3跳闸和辅助3模拟输入差1-2跳闸等级：10%范围：0至500%；步骤：1仅当启用模拟输入1/2且设置了%Diff时才可见。模拟两个模拟输入，并根据它们之间的差异激活报警或跳闸。差异可以是单位的绝对差异或百分比差异。仅当启用模拟输入1和2时，才会看到第二个模拟输入未锁定消息。分配报警继电器：报警范围：报警、报警和辅助2、报警和辅2和辅3、报警和副3、辅助2、辅2和辅助3、辅助3只有在启用模拟输入1和2时才会显示消息。模拟差分3-4报警级别：10%范围：0至500%；步骤：1。仅可见•此外，模拟可用于验证故障情况下设定值是否正确设置。只有当电机停止且没有跳闸、报警或闭塞启动时，才能进入模拟模式。当模拟模式为“模拟故障前”时，作为故障前值输入的值将替换469中的测量值。当模拟模式为“模拟故障”时，作为故障值输入的值将替换469中的测量值。如果选择了模拟模式：Pre Fault to Fault（故障前到故障），则Pre Faults（故障前）值将被替换为延迟指定的时间段，然后是Fault值。如果发生跳闸，模拟模式将恢复为关闭。选择模拟模式的“关闭”将使469重新投入使用。如果469测量相电流或循环控制电源，则模拟模式将自动恢复为关闭。如果469用于训练，则在模拟模式下操作时，可能需要允许更新所有学习的参数、统计信息和事件记录。然而，如果469已经安装并将继续安装在特定电机上，则可能需要缩短469测试输入（C3和C4），以防止所有数据损坏或更新。在任何情况下，当处于模拟模式时，469在用LED（指示灯）将闪烁，表明469未处于保护模式。
or example, two motors on a dual motor drive are each protected a 469. The motors should be at the same power level (kW). Connect the analog outputs (programmed for kW) from both relays to the analog inputs of one relay. Program the analog input differential to monitor the two motors kW and trip at a predetermined level. ❙ ANALOG IN DIFF 1-2 ❙ [ENTER] for more ANALOG IN DIFF 1-2: Disabled Range: Disabled, Enabled Message seen only if Analog Inputs 1 and 2 are enabled. ANALOG IN DIFF 1-2 NAME: Analog 1-2 Range: 12 alphanumeric characters Message seen only if Analog Inputs 1 and 2 are enabled. ANALOG IN DIFF 1-2 COMPARISON: % Diff Range: % Diff, Abs. Diff Message seen only if Analog Inputs 1 and 2 are enabled. ANALOG IN DIFF 1-2 LOGIC: 1<>2 Range: 1<>2, 1>2, 2>1 Message seen only if Analog Inputs 1 and 2 are enabled. ANALOG IN DIFF 1-2 ACTIVE: Always Range: Always, Start/Run Message seen only if Analog Inputs 1 and 2 are enabled. A/I DIFF 1-2 BLOCK FROM START: 0 s Range: 0 to 5000 sec.; Step: 1 Message seen only if Analog Inputs 1 and 2 are enabled. ANALOG IN DIFF 1-2 ALARM: Off Range: Off, Latched, Unlatched Message seen only if Analog Inputs 1 and 2 are enabled. ASSIGN ALARM RELAYS: Alarm Range: Alarm, Alarm & Auxiliary2, Alarm & Aux2 & Aux3, Alarm & Auxiliary3, Auxiliary2, Aux2 & Aux3, Auxiliary3 ANALOG IN DIFF 1-2 ALARM LEVEL: 10% Range: 0 to 500%; Step: 1 Seen only if Analog Inputs 1 / 2 are enabled & %Diff is set. A/I DIFF 1-2 ALARM LEVEL: 10 Units Range: 0 to 50000; Step: 1 Seen only if Analog Inputs 1 / 2 enabled & Abs Diff is set. ANALOG IN DIFF 1-2 ALARM DELAY: 0.1 s Range: 0.1 to 300.0 sec.; Step: 0.1 Message seen only if Analog Inputs 1 and 2 are enabled. ANALOG IN DIFF 1-2 EVENTS: Off Range: On, Off Message seen only if Analog Inputs 1 and 2 are enabled. ANALOG IN DIFF 1-2 TRIP: Off Range: Off, Latched, Unlatched Message seen only if Analog Inputs 1 and 2 are enabled. ASSIGN TRIP RELAYS: Trip Range: Trip, Trip & Auxiliary2, Trip & Aux2 & Aux3 Trip & Auxiliary3 ANALOG IN DIFF 1-2 TRIP LEVEL: 10%s Range: 0 to 500%; Step: 1 Seen only if Analog Inputs 1 / 2 are enabled & %Diff is set. ANALOG IN two of the analog inputs and activate alarms or trips based on the difference between them. The difference can be of an absolute difference in units or a percentage difference. The second analog input Unlatched Message seen only if Analog Inputs 1 and 2 are enabled. ASSIGN ALARM RELAYS: Alarm Range: Alarm, Alarm & Auxiliary2, Alarm & Aux2 & Aux3, Alarm & Auxiliary3, Auxiliary2, Aux2 & Aux3, Auxiliary3 Message seen only if Analog Inputs 1 and 2 are enabled. ANALOG IN DIFF 3-4 ALARM LEVEL: 10% Range: 0 to 500%; Step: 1. Seen only • In addition, simulation may be used to verify that setpoints had been set properly in the event of fault conditions. Simulation mode may be entered only if the motor is stopped and there are no trips, alarms, or block starts active. The values entered as Pre-Fault Values will be substituted for the measured values in the 469 when the simulation mode is "Simulate Pre-Fault". The values entered as Fault Values will be substituted for the measured values in the 469 when the simulation mode is "Simulate Fault". If the simulation mode: Pre-Fault to Fault is selected, the Pre-Fault values will be substituted for the period of time specified by the delay, followed by the Fault values. If a trip occurs, simulation mode will revert to Off. Selecting "Off" for the simulation mode will place the 469 back in service. If the 469 measures phase current or control power is cycled, simulation mode will automatically revert to Off. If the 469 is to be used for training, it might be desirable to allow all learned parameters, statistical information, and event recording to update when operating in simulation mode. If however, the 469 has been installed and will remain installed on a specific motor, it might be desirable to short the 469 Test input (C3 and C4) to prevent all of this data from being corrupted or updated. In any case, when in simulation mode, the 469 in Service LED (indicator) will flash, indicating that the 469 is not in protection mode.
