WOODWARD 9907-167 505E Digital Governer Steam Turbines
Digital Governer Steam Turbines
item no.:
8200-1301lead time:
1-2 daysproduct orgin:
The USAshipping port:
Xiamenpayment:
T/TCondition:
NEW505 Digital Control 8200-1300, 8200-1301, 8200-1302 Introduction
This manual describes the Woodward 505 Digital Governor for steam turbines with single or split-range actuators. Released versions are 8200-1300, 8200-1301, and 8200-1302. The option charts below show the differences between the part numbers. Volume 1 of this manual provides installation instructions, describes the control, and explains the configuration (programming) and operating procedures. Volume 2 includes notes on applying the control to specific applications, Service mode information, and 505 hardware specifications. This manual does not contain instructions for the operation of the complete turbine system. For turbine or plant operating instructions, contact the plantequipment manufacturer.
505 Digital Control Part Number Options
Part
8200-1300 LVDC (18–32 Vdc) Standard Compliance
8200-1301 AC/DC (88–132 Vac or 90–150 Vdc) Standard Compliance
8200-1302 Marine/ATEX Compliance LVDC (18–32 Vdc)
The 505 is a field configurable steam turbine control and operator control panel (OCP) integrated into one package. A comprehensive graphical operator control panel display and keypad is located on the 505’s front panel. This display can be used to configure the 505, make On-Line program adjustments, and operate the turbine/system. Easy to follow instructions allow operators to view actual and set point values at anytime during turbine operation.
The 505 control can communicate directly with plant Distributed Control Systems and/or Human Machine Interface (HMI) control panels, through Modbus communication ports. One serial port support RS-232 or RS-485 communications using ASCII or RTU MODBUS transmission protocols. Two Ethernet ports are also available to communication this same information between the 505 and a plant DCS
The 505 also provides the following features: First-Out Trip indication of Alarm and Trip events with RTC time stamp, 10 External DI trip inputs, 10 External Alarm inputs, Critical Speed Avoidance (3 speed bands), Auto Start Sequence (hot & cold starts) with Temperature Input options, Dual Speed/Load Dynamics, Zero Speed Detection, Peak Speed Indication for Overspeed trip, and Isochronous Load sharing between units (with an DSLC-2 control), Feed-forward loop, Acceleration protection at initial startup, Remote droop, Frequency deadband.
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