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FP0-E8YT Datasheet(PDF) 9 Page - Panasonic Semiconductor |
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FP0-E8YT Datasheet(HTML) 9 Page - Panasonic Semiconductor |
9 / 20 page High capacity/High speed Temperature Control The high-level basic performance provides sufficient room for future equipment expansion as well as a rich variation. 8 9 I Abundant program capacity - 32 ksteps (16 ksteps for C14) I Ultra high-speed scan at 0.32 µsec for instruction processing I Abundant number of I/O points - Maximum 300 (Up to 382 points possible by using FP0 expansion units and add-on cassettes) G Expansion units (E16R, E30R, EFP0) can be connected up to eight units. G Connection by using the cable included in each expansion unit. Max. 300 channels Max. 8 units G Two or more E16 can't be connected serially. G E16 can be sandwiched with E30* * E30 requires an external power supply E30 E30 E30 C60 C14 C30, C60 C14 E30 E30 C60 C60 E16 E16 C60 E16 E30 When the user cannot predict the number of I/O points required in the future for his machine or equipment, he is uncertain in selecting a PLC model. FP-X solves user concerns with a maximum of 300 I/O channels. The number can even be increased up to 382 points by using the add-on cassettes and FP0 expansion units. 0.5 1.0 0.32 µsec 32k 10k 0.9 µsec µsec 16k FP0 FP-X C30/C60 FP-X 10k 20k 30k steps FP-X FP0 GProgram capacity GProcessing speed of the basic instructions (ST, OR, AND, OT etc) I New PID Command (F356 EZPID) Produces a Temperature Control Program only in a Single Line. I Multi-point PID control Two modes are selectable Partial optimum control by changing parameters Multi-step control by changing the target value Modbus-RTU FP-X Multiple temperature controllers Easy unification of data management For connecting a thermocouple, please use an FP0 thermocouple unit via an adapter (AFPX-EFP0). T/C T/C T/C T/C T/C PI-D mode I-PD mode Time Target value Time Target value Time Target value Overshoot suppression Rapid acceleration Smooth startup High-speed PID control *1 Derivative type *2 Proportional-derivative type GThe application of PLC-based temperature control has been expanding such as multi-level temperature control, timer- controlled temperature control, and a temperature control relative to a variable based on a data computation results etc. By using the new PID command (F356 EZPID), a PID control program can be drastically simplified and the PLC- based temperature control, which was previously thought to be difficult by a PLC, can easily be achieved. The example on the right, a simple uniform temperature control, enables a surprisingly easily PID control with a single line command by using a F356 command combined with a touch-panel operation. R0 Control code Y0 F356 EZPID, WR1, WX1, DT0, DT100 Measured value Target value Output value Output address °C t SSR Heater Thermocouple *1 Constant Temperature PWM output *1 Thermocouple connection requires FP0 Thermocouple Unit. When using the previous F355 command • Target value • Control code • PID control elements When using the new F356 PID command • Target value setup • Auto-tuning execution Program Only a single command Parameter setup Auto-tuning setup Start bit ON Auto-tuning end Start bit OFF Parameter storage PID command execution Bit processing Timer set value conversion PWM output circuit PWM output PWM output frequency setup Executing F356 PID command Touch Panel The high-level PID control easily achieves high-speed, high-accuracy multi-point temperature control. GHigh-accuracy PID control is possible by adopting a sophisticated algorithm and floating-point operations. GHigher accuracy is obtained by ultra high-speed computations in a 32 µs/loop. For example, a 16-loop control only adds a scan time of 0.5 ms by ensuring minimum impact on the tact time. GThe simultaneous multi-point auto-tuning simplifies complex parameter setting. GThe high-speed control PI-D*1 mode and overshoot suppression I-PD*2 mode are available for selection according to the intended application. GBy combining with a sequence control, the parameters (Kp, Ti, Td, etc.) can be changed during a PID control execution, thereby enabling optimum temperature control in each stage including start up, mid- range, and convergence. The ability to change the target value easily enables multi-step temperature control, which was difficult only with temperature controllers. In addition, the multi-point temperature control enables the centralized control of multiple temperature controllers with a single FP-X for unified data management. The program capacity of 32 ksteps, exceeding the capacity of most compact PLCs, can flexibly handle a wide variety of applications requiring future equipment expansion. An adequate comment area has of course been reserved. Free comment entry makes the program easy to understand during verification. G Separate memory areas reserved for program memory and comments do not cause a reduction of program capacity when comments are entered. G 100,000 I/O comment items, 5,000 lines of line-space comments, 5,000 lines of remark comments - All comments are stored in the FP-X simultaneously with the program. High-speed processing is often required for small-scale equipment control such as serial data communication, network construction or PID temperature control. High-speed scanning at 0.32 µsec/step (basic instruction) easily meets such requirements. (Ex.) In the case of a 5-kstep program consisting of 35% basic instructions and 65% applied instructions, Scan time: 1.9 ms (measured time) The units can be tightly mounted adjacent to each other with the cable bent inside between the units for saving space. NG OK |
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