ICS TRIPLEX T8314工控備件機器人模塊
需要從469中讀取電流（寄存器地址0306h）和熱測試定子RTD溫度（寄存器地址0320h），其地址可重新映射如下：1。使用功能代碼06或16將0306h寫入地址0180h（用戶可定義寄存器索引0000）。2.使用功能代碼06或16將0307h寫入地址0181h（用戶可定義寄存器索引0001）。（平均相電流為雙寄存器數）3。使用功能代碼06或16將0320h寫入地址0182h（用戶可定義寄存器索引0001）。寄存器0100h（用戶定義寄存器0000）和0101h（用戶可定義寄存器0001）的讀取（功能代碼03或04）將返回A相電流，寄存器0102h（用戶可自定義寄存器0002）將返回熱測試定子RTD溫度。注：GE Power Management 469電機管理繼電器6-17 6通信6.4存儲器映射6 6.4.3事件記錄器469事件記錄器數據從地址3000h開始。地址3003h是指向感興趣事件的指針（1表示最新事件，40表示最早事件）。要檢索事件1，請將“1”寫入事件記錄選擇器（3003h），并從3004h到3022h讀取數據。要檢索事件2，請將“2”寫入事件記錄選擇器（3003h），并從3004h到3022h讀取數據。可以以這種方式檢索所有40個事件。每個事件的時間和日期戳可用于確保按順序檢索所有事件，而新事件不會破壞事件序列（事件1應比事件2更近，事件2應比事件3更近，等等），由S1首選項、跟蹤內存緩沖區中的設置點確定。跟蹤存儲器觸發器在S1首選項中設置，這決定了存儲了多少行程前和行程后循環。跟蹤緩沖區帶有時間和日期戳，并且可以與事件記錄中的行程相關。當跳閘發生時，以這種方式捕獲10個波形。這是3相電流、3個差分電流、接地電流和3個電壓波形。該信息存儲在易失性存儲器中，如果繼電器通電，該信息將丟失。要訪問捕獲的波形，請通過將其跟蹤存儲器通道（見下表）寫入跟蹤存儲器通道選擇器（地址30F1h）來選擇感興趣的波形。然后將跟蹤存儲器數據從地址3100h讀取到3400h。每個周期有12個樣本。讀取的值以實際安培或伏特為單位。地址30F8h顯示采集的記錄道數。要訪問最新版本，請使用地址30F0h處的值。要訪問多個跟蹤，請減小此值以訪問較舊的跟蹤。跟蹤記憶通道波形0相位A電流1相位B電流2相位C電流3差分相位A電流4差分相位B電流5差分相位C電流0430跳閘總數0 50000 1-F1 0 0431不完整序列跳閘0 50000 1-F1 0 0432輸入開關跳閘0 50000 1-F1 0 0433
Current (register address 0306h) and Hottest Stator RTD Temperature (register address 0320h) are required to be read from an 469, their addresses may be remapped as follows: 1. Write 0306h to address 0180h (User Definable Register Index 0000) using function code 06 or 16. 2. Write 0307h to address 0181h (User Definable Register Index 0001) using function code 06 or 16. (Average Phase Current is a double register number) 3. Write 0320h to address 0182h (User Definable Register Index 0001) using function code 06 or 16. A read (function code 03 or 04) of registers 0100h (User Definable Register 0000) and 0101h (User Definable Register 0001) will return the Phase A Current and register 0102h (User Definable Register 0002) will return Hottest Stator RTD Temperature. NOTE GE Power Management 469 Motor Management Relay 6-17 6 COMMUNICATIONS 6.4 MEMORY MAP 6 6.4.3 EVENT RECORDER The 469 event recorder data starts at address 3000h. Address 3003h is a pointer to the event of interest (1 representing the latest event and 40 representing the oldest event). To retrieve event 1, write ‘1’ to the Event Record Selector (3003h) and read the data from 3004h to 3022h. To retrieve event 2, write ‘2’ to the Event Record Selector (3003h) and read the data from 3004h to 3022h. All 40 events may be retrieved in this manner. The time and date stamp of each event may be used to ensure that all events have been retrieved in order without new events corrupting the sequence of events (event 1 should be more recent than event 2, event 2 should be more recent than event 3, etc.). 6.4.4 WAVEFORM CAPTURE The 469 stores a number of cycles of A/D samples each time a trip occurs in a trace buffer, determined by the setpoint in S1 Preferences, Trace Memory Buffers. The Trace Memory Trigger is set up in S1 Preferences and this determines how many pre-trip and post-trip cycles are stored. The trace buffer is time and date stamped and may be correlated to a trip in the event record. 10 waveforms are captured this way when a trip occurs. These are the 3 phase currents, 3 differential currents, ground current and 3 voltage waveforms. This information is stored in volatile memory and will be lost if power is cycled to the relay. To access the captured waveforms, select the waveform of interest by writing its trace memory channel (see following table) to the Trace Memory Channel Selector (address 30F1h). Then read the trace memory data from address 3100h to 3400h. There are 12 samples per cycle for each of the cycles. The values read are in actual amperes or volts. Address 30F8h shows the number of traces taken. To access the latest use the value at address 30F0h. To access more than 1 trace, reduce this value to access the older traces. TRACE MEMORY CHANNEL WAVEFORM 0 Phase A current 1 Phase B current 2 Phase C current 3 Differential phase A current 4 Differential phase B current 5 Differential phase C current 0430 Total Number of Trips 0 50000 1 - F1 0 0431 Incomplete Sequence Trips 0 50000 1 - F1 0 0432 Input Switch Trips 0 50000 1 - F1 0 0433
