DSRF197 3BSE019297R1

Brand: ABB

Type:DSRF197 3BSE019297R1

Origin: the Swiss

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 of our 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.

The Cascade Setpt Raise/Lower contact inputs have a dual function. If either contact is closed and the Cascade control is active, the cascade setpoint will be adjusted. If either contact is closed and the Cascade control is not active, the Speed setpoint will be adjusted. The advantage of this feature is that only one set of raise/lower switches is required to adjust either setpoint. The Cascade setpoint can be directly set to a value by selecting the front panel ENTER key from the Cascade Setpt screen or by Entering a new Cascade Setpt through either Modbus communications link. MESSAGE 6 MEANING Disabled Cascade control is disabled Inhibited Cascade is inhibited and cannot be enabled Enabled Cascade is enabled but not in control of actuator In Control Cascade is in control of actuator output Active /Not Spd Ctrl Cascade is active but Speed PID is not in control of actuator Active w/Rmt Setpt Cascade is active but Speed PID is not in control, Setpt is in remote control In Ctrl w/Rmt Setpt Cascade is in control, Speed PID is in control, Setpt is in remote control Table 5-11. Cascade Control Messages The following Cascade control indications are available through the Modbus links: Cascade is Enabled, Cascade is Active, Cascade is In Control, Cascade is Inhibited, and the Cascade Input Failed Alarm. In addition to these indications the Cascade Setpoint, Cascade Input, and Cascade PID Output analog values are also available. Relay indications can be programmed to indicate Cascade Control Active, and Cascade Control Enabled. Remote Cascade Setpoint The Cascade control setpoint can be remotely positioned by an analog input (if programmed). The Remote Cascade Setpoint input can be enabled by pressing the front panel YES key from the Remote Cascade Status screen (screen 3), closing the Remote Cascade Setpoint Enable/Disable contact (if programmed), or selecting Remote Cascade Enable from either Modbus communications link. Remote Cascade Setpoint input is disabled by pressing the front panel NO key from the Remote Cascade Status screen (screen 3), opening the Remote Cascade Enable/Disable contact (if programmed), or selecting Remote Cascade Disable from either Modbus communications link. See Table 5-12 for all possible Remote Cascade control messages. MESSAGE 4 MEANING Disabled Remote is not selected Inhibited Remote is inhibited and cannot be enabled Enabled Remote is enabled but not in control of the Setpt Active Remote is in control of the Setpt but not in control of the actuator output In Control Remote is in control of the Setpt and in control of the actuator output Table 5-12. Remote Cascade Messages