Control system UniGEN
Big control system for co – generating units and other motor – generated machine units with graphic display 240x180 points, wide possibilities of control, communication and configurability.
It supports all modes of cooperation with network P (parallel), I (island), E (emergency), P+I, P+E, separation of active power (in mode P) and both active and reactive powers (in mode I) between several machines without necessity of governing control system.
It enables both manual and automatic mode of control, copying of object consumption etc.
Firmware of control systems includes complete algorithms for control of co - generating unit (control of operation parameters, regulation, phasing, back phasing). Algorithms of control systems are possible to adjust on custom level by functions according to installation specifications. By mapping it is possible to configure both analog and binary inputs and outputs. Control system is possible to monitor, calibrate, program and develop single adjustments in algorithm after its connection to PC by program Manager. Detailed description of controller can be found here.
Basic features
- Controller display language selectable by parameter (Czech, English, Russian, Hungarian, Polish)
- Wide range supply 10÷33DC or 8÷24AC
- Real time
- Measurement of rpm (option to read from speed governor USC)
- Direct control of voltage regulator
- Control of rotation regulator
- Gas-air mix regulator
- 1x analog output (selectable 10V or 20mA)
- 14x analog input (4xPt100, 4x-50÷50mV, 4x-20÷20mA, 2x-10÷10V)
- 16x binary input with line control
- 16x binary output (2x relay, 2x possibility of PWM output)
- All binary and analog outputs and inputs galvanic - separated (both analog and against each other)
- Coltrol of Woodward actuator
- Control of steping motor
- Measurement 6xU, 6xI, active and reactive power of generator, action and reaction power supplied to network
- Measurement of produced energy, configurable pulse scalers (electrometer, gas - meter...)
- Configurable history with "pretriger" (compact notation of previous malfunction)
- Configurability (mapping) of both analog and binary outputs and inputs
- Possibility to develop single algorithms by transparent configurable functions (logical signal boxes, comparators, analog summation, countdown, analog memories, switches etc.)
- Integrated network protections (possibility to seal setup)
- Integrated internet-bridge (communication with PC through network by protocol UDP, TCP)
- Communication through RS-232, 2xRS-485 (UnimaBUS, ModBUS), CAN
- Data communication with USC (speed governor Unima), UIS (ignition Unima) and UVR (voltage regilator unima) - diagnostics, setup of parameters from keyboard of control system, access through IB or RS-232 UniGEN into all equipments of UNIMA connected to UniGEN by bus board RS-485 (USC, UIS, UVR …)
- Possibility to send SMS (after connection of GSM modem to RS-232) or e-mails (by integrated IB) during malfunction
- Possibility to cotrol CU via SMS messages (start, stop, fault reset, mode settings, request for back SMS with controller state information etc.)
- Programmable in application (easy upgrade of FW through RS-232 or internet-bridge)
- Configuration of system from PC in custom comfortable and intuitive service SW
- Possibility of expansion modules (inputs, outputs) connection
Some screenshots from display of control system
In bottom part of display of control system there is always actual state of machine unit and mode (manual /automatic, local / remote, given power / copy).
On basic screen of generator is in form of "alarm - clocks" information about active power and rotation of machine unit, required power, power, that is regulated and indicators of purposes of power limitation. Next screen of generator offers information about voltage, current, power and frequency of generator. On next screens of generator it is possible to review state of protection of generator or statistics.
On basic screen of network there is indicated state of genions, produced and supplied power. On other screens than as by generator you can find information about voltage, current, power and frequency of network, state of network protection.
Directly on display of control system it is possible to review history of records, display is possible to switch between 8 rows for display (without state description) or 4 rows for display (and with state description)
Almost all parameters can be entered directly from keyboard of control system (two levels of access according to password – customer /service). If control system is connected by regulator of rotation SpeedCON or ignition TMCI2, it is possible to adjust parameters of network protection from keyboard of control system, but access to its setup is possible to block only by seal on its back side of control system.
On control system display it is possible to review a lot of other information (states of analog or binary inputs), to review diagnostics of connected modem, to review and adjust setup of Ethernet interface etc.
Screenshots from service program
Control system is possible to control very easy, adjust and diagnose by service program Manager (including upgrade of firmware) whether locally after connection of control system to PC by RS-232 or at a distance through internet.
