8200-1302是幾個伍德沃德505數(shù)字調(diào)速器之一，可用于蒸汽透平機的控制。該操作員控制面板作為圖形界面和鍵盤，允許對渦輪機進(jìn)行調(diào)整和通信。這可以通過裝置上的Modbus通信端口進(jìn)行配置
8200-1302具有多種功能:
。熱啟動和冷啟動的自動啟動順序，帶溫度輸入選項
一速帶上的臨界速度避免
。十個外部報警輸入
十個外部DI跳閘輸入
。帶有相關(guān)RTC時間戳的跳閘和報警事件的跳閘指示
雙速度和負(fù)載動態(tài)
超速跳閘的峰值速度指示
。零速度檢測
。遠(yuǎn)程下垂
。頻率死區(qū)

8200-1302

該裝置還提供一種正常操作模式，包括配置、操作和校準(zhǔn)模式
該裝置包括兩個幾余的速度輸入，可接受磁傳感器、渦流探頭或接近探頭，它具有模擬輸入(8 ),可配置為27種功能中的任何一種。該裝置還有另外20個觸點輸入。這些觸點中的前四個觸點默認(rèn)為停機提升速度設(shè)定值、復(fù)位和較低速度設(shè)定值，其他的可以根據(jù)需要進(jìn)行配置，此外，該裝置具有兩個4-20 mA控制輸出和八個Form-C繼電器點輸出
8200-1302的前面板包括一個緊急跳閘鍵、一個格/除鍵、一個shf健以及視圖、模式、ESC和home鍵。它還具有導(dǎo)航十字鍵、軟鍵命令和四個led來關(guān)聯(lián)控制和硬件的狀態(tài)。
有關(guān)8200-1302的使用和安裝的更多信息，請參考伍德沃德的原始文件。

8200-1302

The 8200-1302 is one of several Woodward 505 digital governors that can be used for steam turbine control. The operator control panel acts as a graphical interface and keyboard to allow turbine adjustment and communication. This can be configured via the Modbus communication port on the device
The 8200-1302 has multiple functions:
. Automatic start sequence for hot start and cold start with temperature input option
Avoid critical speed on a speed belt
. Ten external alarm inputs
Ten external DI trip inputs
. Trip indication of trip and alarm events with relevant RTC time stamps
Dual speed and load dynamics
Peak speed indication of overspeed trip
. Zero velocity detection
. Long range sag
. Frequency dead zone
The unit also provides a normal operation mode, including configuration, operation and calibration modes
The device includes two more speed inputs that can accept a magnetic sensor, eddy current probe, or proximity probe, it has analog inputs (8), and can be configured for any of 27 functions. The device also has an additional 20 contact inputs. The first four of these contacts default to stop lift speed setpoints, reset and lower speed setpoints, the others can be configured as needed, in addition, the unit has two 4-20 mA control outputs and eight Form-C relay point outputs
The front panel of the 8200-1302 includes an emergency trip key, a cell/divide key, an shf key, and the view, Mode, ESC, and home keys. It also has navigation cross keys, soft key commands, and four leds to correlate control and hardware status.
For more information on the use and installation of the 8200-1302, please refer to Woodward’s original documentation.

8200-1302