CC-PAIX02

Brand:HONEYWELL

Type:CC-PAIX02

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.

If configured for a decoupled ratio/limiter mode, the control starts by using the Coupled ratio/limiter, then switches to the Decoupled ratio/limiter when the Auxiliary or Cascade PIDs are enabled. The auxiliary PID, when configured as a limiter, has no influence on the ratio/limiter selection. The control switches back to the Coupled ratio/limiter when the Auxiliary and/or Cascade PIDs are disabled. The ‘HP’ output signal represents HP valve demand and is connected to the control’s HP LSS bus (refer to Figures 1-4 and 1-5 for signal interconnections). The ‘LP’ output signal represents LP valve demand and is connected to the control’s LP LSS bus (refer to Figures 1-4 and 1-5 for signal interconnections)

Speed vs. Extr/Adm Priority Because an extraction and/or admission turbine has two control valves, it can only control two parameters at a time. If the turbine reaches an operating limit, (i.e. a valve fully open or closed) the result is only one free moving valve to control with, thus the 505E can only control one parameter. It is at these turbine limits that the 505E can be programmed to select which one parameter will remain in control, or has priority over the other parameter. If ‘Speed priority’ is programmed, the 505E will only control turbine speed/load (Cascade PID process if used, or the Auxiliary PID process if used) when the turbine reaches an operating limit. When programmed for speed priority, the 505E will maintain speed/load (or Casc or Aux, if programmed) and sacrifice extraction/admission control. With this configuration the Extr/Adm PID is forced to lose control of its process until system conditions change to allow the turbine to move off of an operating limit. If Extr/Adm priority is programmed, the 505E will only control the Extr/Adm PID’s process when the turbine reaches an operating limit. With this configuration the Speed/ load PID (Cascade PID if used, or Auxiliary PID if used) is forced to lose control of its process until system conditions change to allow the turbine to move off of an operating limit. If the 505E is programmed for ‘Speed priority only’ it will be in Speed priority at all times. If the 505E is programmed for ‘Speed priority with Extr/Adm priority on the LP Max limiter’, Speed Priority will be selected at all times except when the LP valve is at its maximum (open) position. Auto Priority Enabling If the 505E is programmed for Extr/Adm priority, Speed priority is initially selected and Extr/Adm priority can be programmed for automatic or manual selection. When ‘Auto SW E/A priority’ is true, the unit is programmed for automatic selection of Extr/Adm priority and will automatically switch priorities when the following conditions are met: • Generator and Utility Tie Breaker are closed (if programmed as a gen set) • Extr/Adm Control is enabled (programmed for Adm or Extr/Adm control) • Extr/Adm PID is In-Control • Unit is not on a limiter