83SR04E-E(83SR04-E/R1210) is part of ABB Procontrol P14 Control Module. The module is used for stored-program binary and analog control tasks on the drive, group and unit control levels. It can be used for the following applications: - Drive control of unidirectional drives - Drive control of actuators - Drive control of solenoid valves - Binary function group control (sequential and logic) - 3-step control - Signal conditioning The module is intended for use in connection with the multi-purpose processing station. The module can be operated in three different modes: - Binary control mode (and analog basic functions) with variable cycle time - Analog control mode (and binary control) with fixed, selectable cycle time - Signal conditioning mode with fixed cycle time and disturbance bit output The operating mode is selected by means of function block TXT1, which is the first to appear in the structure. In the binary control mode, up to 4 binary function group controls or 4 drive controls, or combinations of drive and binary function group controls can be implemented for each module (noting the module cycle time). In the analog control mode, a maximum of 4 analog control loops in the form of 3-step controllers - depending on the regulating time of the actuator - can be implemented for each module (see ”Operating modes”). The module incorporates 4 hardware interfaces to the switch-gear and the process.
