CC-TAIM01

Product Details

Product Description

Product Description
Brand:HONEYWELL
Type:CC-TAIM01
Origin: the United States
Warranty: 365 days
Colour: new/used
Shipping method: Courier delivery
Module of PLC, DCS, ESD system card, the card is a vibration monitoring system, steam turbine control system module, the advantages of the gas generator spare parts brand: Allen Bradley, BentlyNevada, ABB, Emerson Ovation, Honeywell DCS, Rockwell ICS Triplex, FOXBORO, Schneider PLC, GE Fanuc, Motorola, HIMA, TRICONEX, Prosoft etc. Various kinds of imported industrial parts
Our main products are widely used in metallurgy, petroleum, glass, aluminum manufacturing, petrochemical industry, coal mine, papermaking, printing, textile printing and dyeing, mechanical, electronic manufacturing, automobile manufacturing, plastic machinery, electric power, water conservancy, water treatment/environmental protection, boiler heating, energy, power transmission and distribution and so on.
Critical speed bands are defined in the Program mode under the SPEED SETPOINT VALUES header. All critical speed band settings must be set between the “Idle Speed” and the “Min Governor Speed Setpoint” settings. A configure error will occur if an idle setpoint is programmed within a critical speed band. The rate in which the speed setpoint moves through a critical speed band is set by the ‘Critical Speed Rate’ setting. The ‘Critical Speed Rate’ setting should be set at but no higher than the turbine’s rated maximum acceleration rate. Idle/Rated The 505E is equipped with an Idle/Rated function which allows the 505E to automatically ramp turbine speed to the application’s Rated speed setting. When deselected, the turbine speed ramps down to the application’s Idle speed setting (as defaulted in the Service Mode). The Idle/Rated function can be used with any 505E start mode (manual, semiautomatic, automatic). When a RUN command is issued, the speed setpoint will ramp from zero RPM up to and hold at the ‘Idle Setpt’ setting. When a rampto-rated command is given, the speed setpoint ramps to the ‘Rated Setpt’ setting at the ‘Idle/Rated Rate’. While ramping to a Rated speed, the setpoint can be stopped by a raise or lower speed command or a valid entered speed setpoint. The 505E will inhibit a ramp-to-idle speed or ramp-to-rated speed command, if the Generator Breaker is closed, Remote Speed Setpoint is enabled, Cascade PID is in control, or the Auxiliary PID is in control (as defaulted in the Service Mode). Alternatively, the 505E’s ‘Idle Priority’ and ‘Use Ramp to Idle Function’ Service mode settings can be configured to change the defaulted idle/rated logic. Ramp to Rated Feature The Idle/Rated function can be changed to a ‘Ramp to Rated’ function (see Service Mode). With this configuration, the speed setpoint holds at the idle speed setting until a Ramp-to-Rated command is given. Upon command the speed setpoint will accelerate to the Rated speed setpoint, however, it will not ramp back to the idle speed setting. When Rated is de-selected, the speed setpoint stops as opposed to returning to Idle. When this configuration is used, there is no Ramp-to-Idle option; it is not used.
If Rated is de-selected while in a critical speed avoidance band (using Ramp to Rated only feature), the speed setpoint will stop at the top end of the avoidance band. If the Ramp to Rated function is stopped/halted using a raise or lower speed setpoint command, the setpoint will continue to the upper limit of the band if a Raise command was used or will reverse direction to the lower limit of the band if a Lower command was used. If Idle is selected while in a critical speed avoidance band (not using Ramp to Rated only feature), the speed setpoint will return to the Idle setpoint, continuing to move at the critical avoidance rate while within the band. The speed setpoint cannot be stopped within a critical speed avoidance band. Attempting to stop the ramp to rated while in a critical band will continue the speed setpoint to the upper limit of the band if a Raise command was used or will reverse direction to the lower limit of the band if a Lower command was used.