Process controller with Modbus Master/Slave & PROFIBUS DP 1/8 DIN - 48 x 96 mm Platinum Series X5000 Line

Transcription

1 Process controller with Modbus Master/Slave & PROFIBUS DP /8 DIN - 8 x 96 mm Platinum Series X000 Line Sophisticated multifunction process controller with high level communications By its three different kinds of serial communications: Modbus Slave Modbus Master PROFIBUS DP Slave the Platinium X000 line can interface, on different levels, with other devices, by exchanging information, after processing them via a mathematical package. The frequency input, added to the traditional inputs, two retransmission or control analogu outputs and four Setpoint programs allow you to use it for the most diversified control strategies. Standard features include: Autotune software, dedicated auto/man key, five outputs, three digital inputs, IP6 front panel protection, remote setpoint input, potentiometer input, and auxiliary power supply. Options include: serial communications, mathematical package, frequency input, second analog or digital output, and four setpoint programs. Some standard features and options are mutually exclusive. ATHENA CONTROLS, INC. Campus Drive, Plymouth Meeting, PA U.S.A.

2 the right solution to your needs Two methods of tuning are available: - one shot initial Fuzzy-Tuning - self-teaching continuous Adaptive-Tuning Fuzzy-Tuning Two methods of initial tuning are available: - Auto-Tuning one shot - Natural frequency one shot The Fuzzy-Tuning automatically selects one of the two methods which assure the best result for each condition. The Auto-Tuning method works best on the step response basis. When activated, if a deviation exists between the Setpoint and process variable larger than % of scale range, the controller modifies the output value. Then, in a short time, it calculates the PID parameters and the new algorithm is operational immediately. The main advantages of this method are fast calculation Tuning Adaptive-Tuning It is self-teaching and waits for process change to recalculate the new PID parameters. The new PID calculation does not influence the control output, avoiding any disturbance. The PID optimisation is done only when necessary (e.g. Setpoint changes or process disturbances like load changes). No action by the operator is required. The operating mode of Adaptive-Tuning is safe and user friendly. It tests the process response after a disturbance, it memorises the intensity and frequency of the reaction, then the Adaptive- Tuning checks the new information with its statistical data base. The correct PID algorithm is then ready to implement. This tuning is ideal for nonlinear processes where the PID parameters must be adapted to changing conditions. Configuration software A software tool is available to improve both the configuration and the parameterization. All the data can be stored to file. It is also possible to down-load the linearisation of the custom input by using the polynomial s coefficients and to configure the PROFIBUS DP profile file. Integrity in data copy Memory chip The memory chip makes possible a fast and safe transfer of data related to the configuration and all parameters. With a simple operation, the information can be stored and copied to the memory chip. The procedure can be protected by a password. memory chip and quick implementation. The Natural frequency method works best when the process variable is very near to the Setpoint. When activated, it causes a process oscillation around the Setpoint value. The main advantage of this method is a reduced Up to profiles with 6 segments can be programmed. Number of cycles as well as the max. allowed deviation can be configured. The time base can be selected from seconds, minutes and hours. Run, Hold and Stop functions can be performed by means the front keypad, by external commands or by serial communications. Setpoint programmer disturbance to the process. 2

3 the right solution to your needs The Fast view is a password protected review procedure of the 0 most useful parameters. The combination of a luminous and comprehensive display and the ergonomic keypad allows the immediate access to the Fast view. Fast view Industrial standard for peripheral devices connection to a machine in a plant. The protocol installed in this controller, offers the following advantages against the standard normally supplied by other suppliers: Communications baudrate Up to 2 Mb/sec with electric isolation PROFIBUS DP Slave The list of data transfer (profile file) is user configurable. It can be set by means the Platinium configuration software. Modbus serial communications allows a controller to exchange informations with other devices, Platinium series or others with Modbus Slave serial communications (PLC). For instance it is possible to read the acquired value from a Platinium C0 indicator with alarms and send this value as remote Setpoint to a Platinium X00 controller; or the Platinium X000 controller can send the Setpoint profile of the running program to many X00 controllers without Setpoint programmer function. Modbus Master An X000 controller can realize a simple network for the low level data management. The X000 can also reduce the work of the SCADA and grant the exchange of data in case of its failure. The mathematical package is able to process any information Mathematical package there is in the controller by using a simple set of mathematical operations. For instance it can compare two values by selecting higher or lower, to do the sum or the ratio and so on. Together with Modbus Master, it becomes a very powerful information handler; it can, for example, send to different controllers the same Setpoint profile with different values for every controller. 3

4 the right solution to your needs Your needs High speed data acquisition and signal management Use of differents actuators Process with time variable characteristic Alarm signalling and diagnostic Interfacing with other devices Temperature profile Safe and reproducible configuration and parameter settings Environmental protection Noise immunity Universal input signals, linear as well as non-linear Reliability and safety Technical support Our solutions Sampling time: 00ms measure update time: 0 ms Two analog outputs, heat/cool, valve control output with potentiometer position feedback Two initial and one continuous calculations of the right control parameters Absolute, band and deviation alarm, Latching/Blocking, loop break alarm Serial communications at 9200 baud Modbus/Jbus Master and Slave, PROFIBUS DP at 2 Mbaud, two retransmission outputs, Remote Setpoint input, three digital inputs program with 6 segments, 3 stored Setpoints Memory chip for data transfer and storing, configuration and parameterisation software IP6 front panel protection (indoor, dust and water protection) Electromagnetic compatibility Configurable input (TC, RTD, ma, Volt and T, infrared sensor, frequency input up to 20 KHZ) CE compatibility, 3 years warranty Technical application assistance from ATHENA sales and after sales service Resources Memory Chip Data Copy/Data Store Operating mode Control Alarms Retransmission Main universal input Auxiliary input Three digital inputs PV AUX D D2 D3 OP OP2 OP3 OP OP OP6 PV/SP Single OP OP2 OP3 OP OP OP6 2 output OP OP OP2 OP3 OP OP6 3 OP OP2 OP3 OP OP OP6 Heat/ OP OP OP2 OP3 OP OP6 Cool OP OP2 OP OP3 OP OP6 6 OP OP6 OP OP2 OP3 OP 7 Valve OP OP2 OP3 OP OP OP6 Setpoint X000 Fuzzy tuning with automatic selection Continuous tuning D, D2 or D3 connected functions One shot Auto tuning One shot Natural Frequency Adaptive Modbus RS8 Slave Parameterisation Supervision Modbus RS8 Master Link to other instruments

5 Features (at 2 C T. env.amb.) Total configurability PV input (for signal ranges see table ) Description Technical data DC input (current) -20mA, 0-20mA Rj >30Ω Burnout. Engineering 0-0mV, 0-300mV units, conf. decimal Input drift: point, position with DC input (voltage) Rj >0MΩ or without <0.% / 20 C Env. Temp. -, 0-, 0-0V I. Sc.: <µv/0ω Wire Res. Rj >0KΩ F. Sc.: Frequency Low level 2V (min. range of 00 digit) / Hz High level -2V RemoteSetpoint Current not isolated 0/-20mA Bias in engineering units and ± range accuracy 0.% Rj = 30Ω Auxiliary inputs Voltage Ratio from (not available with -, 0-, 0-0V Local + Remote Setpoint frequency input option) Rj = 300KΩ Potentiometer from 00Ω to 0KΩ Feedback valve position The closure of the Auto/Man mode change, Local/Remote Setpoint mode change, Digital inputs external contact 3 Stored Setpoint activation, keyboard lock, measure hold, produces any slope inhibit and output forcing 3 logic of the following actions: Program run/hold and selection (if option installed) Operating mode single or double action P.I.D. loop or On/Off with, 2, 3 or alarms and Outputs Control mode From keypad or serial communication the user selects: - the type of input - the type of Setpoint - the type of control algorithm - the type of output - the type and functionality of the alarms - control parameter values - access levels A/D converter with resolution of 60,000 points Common characteristics Accuracy Update measurement time: 0 ms Sampling time (max. update time of the output adjustable): sec. Configurable - Input shift: digit Input filter with enable/disable: seconds 0.2% ± digits for temperature sensors Between 00 and 0.% ± digits (for mv and ma) 20V~error is minimal Resistance Pt00Ω at 0 C 2 or 3 wires Max. wire Res.: 20 Ω max thermometer (IEC 7) connection (3 wires) Sensitivity: (for Τ: R+R2 C/ F Burnout (with any 0. C/0 C E. T. must be <320Ω) selectable combination) <0. C/0 Ω Wire Res. L,J,T,K,S,R,B,N,E, Internal cold junction Line: 0Ω max W3,W (IEC 8) compensation with NTC Input drift: Thermocouple Rj >0MΩ Error C/20 C <2µV/ C Env. Temp. C/ F ± 0. C Burnout <µv/0ω Wire Res. selectable Algorithm Proport. band (P) Integral time (I) Derivative time (D) Error dead band P.I.D. with overshoot control or On/Off with valve drive algorithm, for controlling motorised positioners % 9999 sec sec enabled disabled digit Overshoot control Manual reset 0 00% Cycle time (Time poportional only) sec Single output PID algorithm Min./Max output limits 0 00% separately adjustable Control output rate limit %/sec Soft-start 00% output value time 9999 sec enabled Output safety disabled value % Control output forcing value % Control output hysteresis 0 % Span in engineering units On/Off algorithm Dead band 0.0.0% Cool proportional band (P) % Cool integral time (I) sec enabled Cool derivative time (D) sec disabled Heat/Cool Cool cycle time (Time proportional only) sec PID algorithm Cool control output high limit 0 00% Cool output max. rate /sec Input type RTD Pt00 IEC7 RTD 2xPt00 IEC7 per T TC L Fe-Const DIN370 TC J Fe-CU% NI TC T Cu-CuNi TC K Cromel-Alumel TC S Pt0% Rh Pt TC R Pt3% Rh Pt TC B Pt30% Rh Pt 6% TC N Nicrosil-Nisil TC E Ni0% CR CuNi TC NI-NiMo8% TC D W3%Re 2%Re TC C W%Re W26%Re 0/ 20 ma 0 0/300 mv 0/ V 0 0 V Frequency Table : PV input Scale range C F C F C F C 32 2 F C 32 2 F C F C F C F C F C F C F C 32 2 F 0 00 C F C F C F Configurable engineering units ma, mv, V, bar, psi, Rh, ph 0...2KHz or KHz

6 Technical data Features (at 2 C T. env.amb.) Control mode OP-OP2 outputs OP3 output OP output Analog / Logic OP and OP6 outputs AL- AL2 - AL3 AL alarms Setpoint Setpoint Program Tuning Auto/Man selection Serial comm.s Auxiliary supply Operation alarm safety General characteristics Description Motor travel time 600 sec Motor minimum step to 0..0% Valve drive PID algorithm Feedback potentiometer 00Ω 0KΩ SPST relay N.O., 2A/20V~ for resistive load Triac, A/20V~ for resistive load SPDT relay N.O., 2A/20V~ for resistive load SPST relay N.O., 2A/20V~ for resistive load Galvanic isolation: 00V~ / min Analog: 0/...V, 0...0V, 00Ω / 20mA max Control or PV/SP Short circuit 0/ 20mA, 70Ω /V max retransmission protected Logic: 0/2V- ±0% - 30mA max Resolution 2 bit for solid state relay Accuracy: 0.% Hysteresis 0 % Span in engineering units Active high Deviation threshold ±range Action Band threshold 0 range Active low type Absolute threshold whole range Action Sensor break, heater break alarm Special functions Acknowledge (latching), activation inhibit (blocking) Connected to Timer or program (if options installed) Local + 3 stored Up and down ramps digit/min or digit/hour Remote only (OFF=0) Local and Remote Low limit: Local with trim from low range to high limit Remote with trim High limit: If option from low limit to high range Programmable installed Remote Setpoint not available with frequency input programs, 6 segments ( initial and end) From to 9999 cycles or continuous cycling (OFF) Time values in seconds, minutes and hours Start, stop, hold, etc. activated from the keypad, digital input and serial line Fuzzy-Tuning type. The controller selects automatically Step response the best method according to the process conditions Natural frequency Adaptive Tune self-learning, not intrusive, analysis of the process response to perturbations and continuous calculation of the PID parameters Standard with bumpless function, by keypad, digital or serial communications RS 8 isolated, SLAVE Modbus/Jbus protocol, 200, 200, 800, 9600, bit/sec 3 wires RS 8 isolated, MASTER Modbus/Jbus protocol, 200, 200, 800, 9600, bit/sec 3 wires RS8 asynchronous / isolated, PROFIBUS DP protocol, from 9600 bit/sec at 2MB/sec selectable, max lenght 00m (at 2 Mb/sec.) +2 ± 20% 30mA max - for external transmitter supply Measure Detection of out of range, short circuit or sensor break with input automatic activation of the safety strategies and alerts on display Control Safety and forcing value -00%...00% separately adjustable output -00% 00% Parameters Parameter and configuration data are stored in a non volatile memory for an unlimited time Access Password to access the configuration and parameters data protection Fast view 00-20~ (-% + 0%) 0/60Hz or Power Power supply 2~ (-% + 2%) 0/60Hz and 2V (continuous) consumption (fuse protected) (-% + 2%) W max Safety Compliance to EN600- (IEC00-), installation class 2 (200V) pollution class 2, instrument class II Electromagnetic compatibility Compliance to the CE standards Protection EN6029 (IEC29) IP6 front panel Dimensions / 8 DIN - 8 x 96, depth 0 mm, weight 380 gr apx. Approvals culus Electrical wirings Profibus DP DN DG VP DIGITAL HILF- INPUTS SEINGANG OP 2 8 mm.89 in 3 C A 0 IN b TC B 2 mv/v/ma Dimensions Panel cut-out RS8 (Master) 2 3 RTD 96 mm 3.78 in 0 mm.33 in 3 C RS8 (Slave) NC 7 POT 29 C OP3 8 0% 30 NO REM 9 3 NO OP C OP6 33 NO OP2 2 (Option) 22 N/C 3 NO IN2 OP 23 (Option) 3 C V OUT 0 mm max 0.39 in max L N 6

7 Ordering codes Power supply Outputs Option Option 2 Option 3 Userr Manual Color Line Basic model Accessories X000 A B C D E F G H Model Example: X Power supply 00-20V~ (-% +0%) 2V~ (-2% +2%) or 2V (-% +2%) Output Output 2 Output 3 Output Output [] Relay Relay Relay (alarm) Relay (alarm) Analog or Logic Relay Relay Relay (alarm) Relay (alarm) Analog or Logic Option [2] None RS 8 Modbus/Jbus SLAVE + Mathematical package RS 8 Modbus/Jbus SLAVE+MASTER + Mathematical package PROFIBUS DP SLAVE + Mathematical package RS 8 Modbus/Jbus SLAVE+PROFIBUS DP SLAVE + Mathematical package Option 2 None Frequency input (Remote Setpoint not available) Second analog/logic output (OP6) [] Frequency input + second analog/logic output (OP6) (Remote Setpoint not available) [] Option 3 None Setpoint Program - Four 6 segments programs User Manual English-Spanish Front case color Dark Grey (std) Beige A 3 0 B C D 0 6 E 0 F 3 GH 00 0 [] Output and 6 (OP & OP6) are field configurable as either analog or logic outputs via software configuration. Analog Outputs and 6 (OP & OP6) are field configurable for control or retransmission as 0-20 or -20mA. The addition of Output 6 (OP6) does not affect any of the other five outputs. [2] Math functions are only available via configuration software package part # APG2SW-A. 7

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