VR660 / A200R Programmable Modular Controller System

Transcription

1 consisting of -channel top-hat rail controller modules (VR660) and a display and operating unit (A00R) Local bus Application The VR660 top-hat rail controller permits the design of autarkic, freely programmable control system. The number of channels used always corresponds exactly to the number of control circuits. The A00R display and operating module serves commissioning, visualising and parameterising of the controllers on site and also facilitates the safety-oriented management of the whole control system. The CB-Manager confi guration software enables user-friendly commissioning, visualising and parameterising of the entire controller system. A system consists of to max. universal VR660 -channel temperature controllers, the A00R display unit as well as the CB-Manager confi guration and service software. The VR660 temperature controllers communicate via a common bus interface with the separate A00R display and operating unit. The system is accessed via A00R or the CB-Manager confi guration software. VR660 temperature controllers also work independently without A00R. In this case, the controllers are accessed via the CB- Manager confi guration software. Features / Benefits Fast, harmonic-free PDPI control algorithm The system may be extended at any time (modular design) Very easy exchange of individual modules Space-saving as compared with conventional temperature controllers Less installation work Price advantage Two-state or three-state controller Fixed setpoint control / setpoint profile Second setpoint Setpoint ramp adjustable Heating loop monitoring RS Table : Sensor Measuring range Voltage input V RTD Pt C RTD Ni C TC Type B 0 80 C TC Type E C TC Type J 0 00 C TC Type K 70 7 C TC Type L C TC Type N C TC Type R C TC Type S C TC Type T C TC Type U C TC Type C: W5Re / W6Re 0 5 C TC Type D: WRe / W5Re 0 5 C Camille Bauer Data Sheet VR660/A00R Le.0

2 VR660 PDPI control properties The PDPI control properties were particularly developed for temperature control paths. PDPI unites the advantages of both PD and PID control properties while avoiding their disadvantages. The dynamic properties correspond to PD properties and the additional integral part completely settles the remaining control deviation typical to PD properties. This achieves very fast and harmonic-free start-up, since the controller strongly reacts to large initial setpoint deviation. PDPI control properties are distinguished by the fact that only one controller setting settles both the effects of interference and setpoint changes without harmonic and pendulation. VR660 is a universal -channel temperature controller for top-hat rail mounting. Several independent temperature controllers may be used in a control cabinet. All of them have a common serial bus interface to the separate A00R display and operating unit to visualise and set the individual temperature controllers. The controllers work independently, also without A00R in which case they may be confi gured via the bus interface. A00R Two-state controller A two-state controller activates a fi nal controlling element with ON and OFF signals respectively. The control algorithm is such that the actual value adjusts itself to the setpoint without harmonic. Three-state controller A three-state controller is employed if a process requires three control statuses. There are processes which need to be heathed, but also cooled at times. The three control statuses are HEATING, OFF, COOLING. Fixed setpoint control In fi xed setpoint control, the setpoint is adjusted to a permanent value at the controller. Fixed setpoint controllers settle interference and are thus designed with favourable interference properties. A00R serves the visualisation of measured values, parameterising and the construction as well as monitoring of small bus systems. A00R permits indirect access to connected devices via the integrated RS interface. Using the CB-Manager confi guration software, A00R and any connected device may be confi gured. CB-Manager Setpoint profile The setpoint is automatically specifi ed in accordance with a timedependent profi le stored in the controller. Second setpoint Conservation of energy is achieved by specifying a lower setpoint during production intervals. This second setpoint is activated via the binary input. The confi guration software offers free access to A00R (bus master) and thus to the temperature controllers or direct access to the temperature controllers. Parameters may be read by the devices or stored in the devices. Device data can also be stored in fi les or read by fi les. The software serves visualising, commissioning and servicing of the devices. Setpoint ramp The specifi cation of a gradient achieves gentle heating or cooling of materials sensitive to temperatures. The temperature change up to the setpoint is adjusted in relation to time. Heating loop monitoring The heating circuit is monitored without any additional hardware. When the heater is on 00%, the controller determines the rise in temperature and indicates a heating loop error if it occurs. Data Sheet VR660/A00R Le.0 Camille Bauer

3 Technical data VR660 Measuring input Temperature with resistance thermometer Measuring range limits: See Table, ΔR 0 Ω Types of sensor resistors: Type Pt 00 (IEC 60 75) also Pt Type Ni 00 (DIN 760) also Ni Wiring: Two, three or four-wire connection Measuring current: 0. ma Lead resistance: 0 Ω per lead, may be set or calibrated in two-lead measurement Temperature with thermocouple Measuring range limits: See Table, ΔU mv Thermocouples: Type B: Pt0Rh-Pt6Rh (IEC 58) Type E: NiCr-CuNi (IEC 58) Type J: Fe-CuNi (IEC 58) Type K: NiCr-Ni (IEC 58) Type L: Fe-CuNi (DIN70) Type N: NiCrSi-NiSi (IEC 58) Type R: PtRh-Pt (IEC 58) Type S: Pt0Rh-Pt (IEC 58) Type T: Cu-CuNi (IEC 58) Type U: Cu-CuNi (DIN70) Type W5 Re/W6 Re (ASTM Type W Re/W5 Re E ) Cold junction compensation Internal: With installed Pt 00 External: Via cold junction thermostat 0 90 C Voltage input V Resistance measurement: 0 5 kω Gain/offset adjustment with A00R or CB-Manager Binary input Contact input: Galvanic connection to the output, common negative connection. Active: < 5 kω Inactive: > 00 kω, leakage current < 0. ma No-load voltage: < 5 V Short-circuit current: ma Function Signal at binary input Start and stop autotuning Impulse Online / offl ine Permanent signal Second setpoint Permanent signal Feed forward control Permanent signal Limit value alarm suppression Permanent signal Start and stop setpoint profi le Impulse Duration of impulse: Min. 00 ms; the minimum time between the start and stop autotuning impulse amounts to two output cycles. The function of the binary input may be inverted. Outputs digital outputs, galvanicly connected, common negative connection. Suitable for common semiconductor relays (SSR) or dig. PLC inputs (EN 6 Types and ) Active: 5 V DC at I 5 ma, short-circuit proof Inactive: < V, < 0. ma Non-load voltage: < 5 V Output : Heating Output : Cooling Output : Alarme Output : Alarme Output cycle: Heating/cooling s Effective direction: Invertible Accuracy (according to EN/IEC ) Reference conditions: Ambient temperature: C Power: V DC ± 0% Settings: Pt00, -lead, C, cycle time s Reference value: Span Basic accuracy: Under reference conditions ± 0.5 K TC type K, E, J, T, N, L, U ± 0.5 K, meas. value > 00 C TC type R, S ±.5 K TC type B ±.5 K, meas. value > 00 C TC type C, D ±.0 K Additional error (additive) Cold junction compensation: ± K Ambient temperature: Type 0.% + 0. K per 0 C Long-term drift: ± 0.% Common-mode/ series mode effect: ± 0.% Control properties Control types and control parameters: -state PDPI controller: Heating or Pb proportional band cooling Tv rate time Tn reset time Tc output cycle time -state PDPI controller: Heating Pb proportional band Tv rate time Tn reset time Cooling Pb proportional band Tv rate time Tn reset time Tc output cycle time dbnd dead band Autotuning Determination of the optimum PDPI control parameters in any operating mode: Around setpoint (decrease or increase is adjustable) When increasing or decreasing temperature Activation: Binary input or via A00R or CB-Manager Camille Bauer Data Sheet VR660/A00R Le.0

4 Regulated ratio Regulated ratio limits, regulated ratio in case of an error or regulated ratio in case of interference may be set. Setpoints Setpoint, second setpoint: Activation by binary input or CB- Manager Setpoint limits: Min./max. value Ramp function to limit the temperature change (increase and decrease). Set point profile Number of values: 0 time and setpoint values, repeatable Activation: Start control, binary input or via A00R or CB-Manager Limit values and monitoring Limit values: Number, absolute or relative switching limits Sensor breakage and short-circuit monitoring Heating loop monitoring: Error in active heating (00%) and falling temperatures and vice versa Thermocouple polarity reversal: At start and end of measuring range > or < 0 C possible Interruption of communication with A00R Error signal: Monitoring errors or exceeded limit values may be allocated individually or in a combined fashion to the two alarm outputs. Limit value alarm suppression: Power H Table : Nominal voltages and tolerances Activation upon start-up or by binary input At autotuning Nominal voltage U N Tolerance 0 V DC/AC, 5 00 Hz ± 5% Power consumption: W or 5 VA A voltage of > 5 V DC requires an external fuse in the power circuit. LED Green LED: Bus connection Interface: Bus distance: Installation Power On. LED fl ashes if the device is addressed by A00R or CB- Manager. RS-85 Max. 0 m Design: Housing P6/ For dimensions see the Dimensional sketch section Housing material: Assembly: Operating position: Electric terminals: Weight: Galvanic isolation Lexan 90 (polycarbonate) Combustibility class V-0 according to UL 9, self-extinguishing, not dripping, free of halogen For snap-on fastening on top-hat rail (5 x 5 mm or 5 x 7.5 mm) according to EN 50 0 As required Screw terminals with indirect wire clamping, für 0. mm to.5 mm 0. kg All circuits (measuring input/output/ power/bus) are galvanicly isolated Regulations Electromagnetic compatibility: EN / Ingress protection (according to IEC 59 or EN 60 59): Housing IP 0 terminals IP 0 Electric design: According to IEC or EN 600 Operating voltage: < 00 V between all insulated circuits Degree of pollution: Overvoltage category according to IEC 66: II for all circuits Double insulation: Between all insulated circuits Test voltage:. kvrms, 50 Hz Environmental tests: EN /-/-/-6/-7 Ambient conditions Operating temperature: 5 to + 55 C Storage temperature: 0 to + 70 C Relative humidity, annual average: 75%, no dew Functional range: Indoors up to 000 m above sea level Dimensions, dimensional sketch 85 6 VR660 in mounting rail housing P6/ St on top-hat rail (5 x 5 mm or 5 x 7.5 mm, according to EN 50 0) snapped on, plug-in screw terminal. Data Sheet VR660/A00R Le.0 Camille Bauer

5 Design Block diagram Terminal assignment Measuring input Measuring unit Output 9 0 Heating Cooling Alarm Alarm GND Binary input VR660 Measuring input BUS BUS Binary contact input ON Power Outputs 5 6 Power Bus connection Electric connections Messeingang RS Gnd Resistance thermometer -lead Resistance thermometer -lead Power 5 6 Resistance thermometer -lead Voltage input Binary input Thermocouple externally compensated Outputs Output Thermocouple internally compensated Heating output Cooling output Alarm output Alarm output 9 0 Camille Bauer Data Sheet VR660/A00R Le.0 5

6 Technical Data A00R Display LED 7 segment display: Brightness: Height mm, colour red Adjustable Power Nominal voltage: 0 V AC/DC, 5 00 Hz Tolerance: ± 5% Power consumption: W / 5 VA In case of a voltage > 5 V DC, the power circuit must have an external fuse. Bus connection Interface: RS-85 Number of controllers: Max. Bus distance: Max. 0 m Terminating resistor: Can be connected Bus cycle time: s, adjustable PC connection Interface RS- Safety: IEC or EN 600 Operating voltage: < 00 V between all insulated circuits Degree of pollution: Overvoltage category according to IEC 66: II Double insulation: Between all insulated circuits Test voltage:. kvrms, 50 Hz Environmental tests: EN /-/-/-6/-7 Ambient conditions Operating temperature 5 55 C Storage temperature: 5 70 C Relative humidity, annual average: 75%, no dew Functional range: Indoors up to 000 m above sea level Dimensional sketch Functions Visualising: Cyclical acquisition and display of process data (actual value setpoint, regulated ratio, status) of all connected devices Commissioning, service, parameterising: Automatic system recognition and address allocation System pre-engineering Entry of device parameters Copying of confi gurations Start/stop of control, autotuning, setpoint profi le, lead calibration of single or several devices Exchange of devices (incl. transfer of parameters) 96 P Access authorisation: Installation Dimensions: Housing material: Assembly: Connections: Weight: May be set by CB-Manager See dimensional sketch ABS, combustibility class V-0 according to UL98, self-extinguishing, not dripping, free of halogen Installation in control panel Power, bus connection: Cage clamps, cross section singlewire and fi ne-wire: mm PC connection: 9-pole D-Sub female 0. kg Terminal assignment RS SINEAX A00R Mat: 555 / / 009 RS85 GND 0 RS, RT 0º Camille Bauer AG 560 Wohlen Switzerland Manufactured: 00-0V AC/DC 5-00Hz 5VA 5 Section of a control panel 9 +0,8 x 9 +0,8 mm Galvanic isolation: All circuits (power/bus/pc connection) are galvanicly isolated Regulations Electromagnetic compatibility: EN / Ingress protection: EN 6009, front IP 66, terminals IP0 GND RS85 Jumper Power supply The jumper serves the connection of the terminating resistor to the RS 85 interface. 6 Data Sheet VR660/A00R Le.0 Camille Bauer

7 Overview of display and operating elements Device address Heating Cooling Error Actual value Unit of measured variable Information according to display level: Setpoint/actual value Regulated ratio Control Status Key: Selection of display level (measured value, regulated ratio, ) Change to programming mode Selection of a menu level Setpoint Remote access of external software Keys: Device selection Menu navigation Brightness setting Cancellation of an entry Device reset Technical data CB-Manager Software Accessories and spare parts Operating system: Required memory: Interface to A00R: Interface to VR660: Windows XP Approx. 0 MB RS- RS-85, e.g. by RS-/RS-85 converter Description Order No. Programming cable RS, 9 pole, D-Sub, male/female Top-hat rail adapter (A00R) Software and documentation CD Scope of delivery VR660 VR660 Safety Instructions Software and documentation CD (incl. CB-Manager) Scope of delivery A00R A00R Bracket Safety Instructions Overview of menu structure Details for ordering VR660 Order No A00R Order No Rely on us. Camille Bauer Ltd Aargauerstrasse 7 CH-560 Wohlen / Switzerland Phone: Fax: info@camillebauer.com Subject to change without notice Edition.0 Data sheet VR660/A00R Le

8 Rely on us. Camille Bauer Ltd Aargauerstrasse 7 CH-560 Wohlen / Switzerland Phone: Fax: info@camillebauer.com Subject to change without notice Edition.0 Data sheet VR660/A00R Le