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Brand:ABB
Type:SA168 3BSE003389R1
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
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.
Remote Auxiliary Enable Logic The Remote Auxiliary Setpoint input may be enabled from the 505E keypad, contact input, or Modbus communications. The last command given from any of these three sources dictates the state of the Remote Setpoint input. A contact input can be programmed to enable and disable the Remote Setpoint input/function. When this contact is open the Remote Setpoint is disabled, and when it is closed the Remote Setpoint is enabled. The contact can be either open or closed when a trip condition is cleared. If the contact is open, it must be closed to enable the Remote Setpoint input. If the contact is closed, it must be opened and re-closed to enable the Remote Setpoint input. When the Auxiliary PID is programmed to function as a limiter, the Remote Auxiliary Setpoint may be enabled at any time when the 505E is in the RUN mode
When the Auxiliary PID is programmed as a Controller (enabled/disabled), there are three different options for enabling Remote Auxiliary Setpoint and Auxiliary control as follows: • One Remote Enable contact input or function key command • Both enable commands programmed; Remote Aux Enable and Auxiliary Enable • No enable commands programmed When only one Remote Enable command is programmed (either F-key or contact input), selecting ‘Enable’ will enable both Auxiliary control and Remote Auxiliary control. This configuration allows both functions to be enabled with one command. If ‘Disable’ is selected, both control modes are disabled. When both Remote Auxiliary Enable and Auxiliary Control Enable commands are programmed, each function is enabled by its respective command selection. If Remote Auxiliary Enable is selected, only the Remote Auxiliary Setpoint will be enabled. If Auxiliary Control Enable is selected, only Auxiliary control will be enabled. If Remote Auxiliary Disable is selected, only the Remote Auxiliary Setpoint will be disabled. If Auxiliary Control Disable is selected, both Remote Auxiliary control and Auxiliary control will be disabled. However, if before the Auxiliary PID was ‘In-control’ an Auxiliary Disable command is given, only Auxiliary control will be disabled. If no external contact input or function keys are programmed for the ‘Enable’ commands, Auxiliary Control and Remote Auxiliary Control must be enabled from either the front panel keypad or from Modbus. Since the front panel and Modbus provide both Remote Auxiliary Enable and Auxiliary Control Enable commands, they will operate in the same manner as ‘both enables programmed’. Refer to Volume 2 of this manual for information on related Service mode tunables. All pertinent Remote Auxiliary Setpoint parameters are available through the Modbus links. See Chapter 6 for a complete listing of Modbus parameters.
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