data sheet pnm2 the fc series compact calculator is a high cost-perform- ance, flexible, and highly functional calculator which inputs 5 analog signals and 6 digital signals, digitally performs com- plex calculations such as arithmetic, square root extraction, time-factor calculations, etc., and then provides 5 analog and 6 digital outputs. 1. highly functional calculator using a microprocessor a variety of calculating functions are coordinated into functional units called wafers. complex calculations are thus performed flexibly and accurately through connection of the computational wafers. 2. international standards this instrument is compact in size, conforming to inter- national standards iec. it operates on 24v dc power to deliver 1 to 5v dc signals as recommended by iec stand- ards. 100v and 200v ac power are also available for conven- ience of operation. 3. contents of calculation are changeable on the spot the contents of calculation can be specified on the spot using key operation on the front panel. and the contents are retained even at power failure due to utilization of a non-volatile memory. fc series compact calculator features functional principle date EDS11-108B jul. 1, 1994
pnm2 2 wafer name logical computation arithmetic computation temperature/pressure compensation linearize flip-flop pulse width integration selector changeover timer square root computation lead, lag limiter absolute value sign inversion ramp function analog average analog integration pulse generation dead band pulse number counter pulse number output decoder moving average sample hold dead time on-off alarm position type pulse width change 1. computational functions (1) wafers the wafer is a functional software package which realizes the computational functions needed for instrumentation cont- rol. a calculator which responds flexibly to the application purpose is realized through combination of these wafers having their own individual functions. the pnm is capable of executing a total of either 24, 48 or 64 wafers. the wafers given in the table below are standard- equipped which enables selection according to the purpose of application. for computation: a variety of computations are feasible by combining the wafers in table 1. (2) internal input/output terminals various internal terminals for connecting external analog input/outputs and digital input/outputs with wafers are pro- vided. (3) constants these can be freely defined as parameters for use in cal- culation. (32 constants with 24 wafers, 48 constants with 48 wafers, 64 constants with 64 wafers) (4) computation cycle 0.2 sec (24 wafer type) 0.4 sec (48 wafer type) 0.5 sec (64 wafer type) table 1 list of computational wafers outline of functions performs logical computation such as and, or, not, eor and a combination of these. performs computation such as addition, subtraction, multiplication and division. performs temperature/pressure compensation using differential pressure, correcting pressure and/or proper temperature. performs segmented line approximation using 15 segmented line functions (6 kinds with 48 wafers, 8 kinds with 64 wafers). rs flip-flop adds the input change amount at each basic cycle to the previous integrated value. compares two input values, and outputs the result of high/low judgment as high output (higher one) or low output (lower one). a switch function which selects either input or output. an analog hold circuit can also be combined. outputs an on-delay/off-delay timer signal via input signal start according to the timer setting. subjects an input value to square root extraction and outputs the result. also has a low input cutoff function. subjects the input to lead or lag computation and outputs the result. used for analog filter function and various compensations. limits the input within the range of upper/lower limit setting and outputs the result. also outputs an upper/lower limit alarm signal. subjects the input to absolute value processing and outputs the result. also judges the input value sign (positive, negative) and outputs the results. outputs a signal which changes in ramp-like form toward the target value within the set full-scale time. includes two kinds for minute and hour unit. subjects the input data to sequential integration, calculates the average for each average value calculation time and outputs the result. integrates the value obtained by multiplying the input data via a proportional constant, and outputs the result. outputs a pulse at a set time interval. adds dead band compensation to the input and outputs the result. detects the rise of a pulse and counts the number of pulses. integrates the input signal, converts it to number of pulses and outputs the result. decodes binary input of two bits and outputs it at 4 terminals. calculates moving average for the input data and outputs the result. holds the input value according to sample time (0/1) and outputs it successively. usable for dead time compensation control, etc. data sampling is available in units of 1 second and 1 minute. outputs an on-off signal with hysteresis versus the input. compares the input with the set value, and outputs the judgment result. performs output processing for time-proportional pid control. various applications are feasible by combining encoder, saw-tooth wave generating and sine wave generating wafers. kinds 6 5 1 3/6/8 1 1 1 1 1 1 3 1 1 2 1 1 1 1 1 1 1 2 1 9 1 1 1 specifications
3 (2) run mode indication indicating method: led (red); red, h/l (3) numerical indication, setting indication method: led (red), name 3 digits+numerals 5 digits (including negative sign) indication contents: indication contents such as constants, segmented line and wafers selectable by f/s , and keys on the front. setting method: by operation of f/s , , , , and st keys on the front. 6. power failure processing function power failure detection: calculation stops at power failure detec- tion. during power failure: operating parameters retained by capa- citor backup within 5 minutes. constants, segmented line, wafers, parameters etc. are stored in non-volatile memory (lasts 10 years expected at ambient temperature below 50 c). at power recovery: initial or continuous start mode can be set within 5 minutes. recovery from power failure lasting longer than 5 minutes is done by initial. 7. self-diagnosis functions computing circuit fault: h, l lamp simultaneously lit flt contact output on, computation stops input/output signal fault, run output disconnection: h, l lamp simultaneously lit; flt contact output on, computation and output proc- essing for other than run output continue. fault contents indication: cause of fault is numerically indicated on front-panel numerical indicator 2. input signal (1) analog input signal al 1 : one input selectable from the following (2) digital data input/output status data on (contact closed) 0.01% off (contact open) 0.00% 5. indication, setting, operating functions (1) bargraph indication indication type no. of segments range resolution scale length indication mode input resistance: 1m ? or more; accuracy: 0.2%/fs(*) 24v 2v dc can be supplied to transmitter when using ac source (approx. 35ma); accuracy: 0. 2%/fs 10mv dc span or more; cold junction compensation comprised accuracy: 0.5%/fs 50 c span or more; accuracy: 0.5%/fs (2) analog input signal: 4 points (3) digital input signal: 4 points (4) pulse width or pulse number input signal: one set analog input ai2 analog input ai3 analog input ai4 analog input ai5 input resistance: 1m ? or more accuracy: 0.2%/fs 1 to 5v dc contact input (photo-coupler insulation) pulse width input signal pulse num- ber input signal on/0v, off/24v (input current approx. 11ma/24v dc) on/0v, off/24v (approx. 11ma/24v dc); input max. frequency: 500hz contact input (photo-coupler insulation) on/0v, off/24v (input current approx. 11ma/24v dc) digital input digital input digital input digital input di1 di2 di3 di4 3. output signal (1) current output signal: one point (2) analog output signal: 4 points mi + mi analog output analog output analog output analog output ao1 ao2 ao3 ao4 1 to 5v dc output resistance: 1 ? or less; accuracy: 0.2%/fs (3) digital output signal: 6 points current output 4 to 20ma dc allowable load resistance: 600 ? or less; accuracy: 0.2%/fs flt do1 do2 do3 do4 do5 open collector output (photo-coupler insulation) output rating 30v x 0.1a dc max. fault output digital output digital output digital output digital output digital output 4. internal uniform data conversion (1) analog data standard minimum maximum 0.00 to 100.00% 327.6% 327.67% pi + pi voltage input signal current input signal thermocou- ple input resistance bulb input 1 to 5v dc 4 to 20ma dc type j :0 to 600 c k:0 to 1200 c e:0 to 800 c r:0 to 1600 c jpt100, pt100 50 to 500 c note: *fs: full scale i + i 0 i rv indicator led (red) 101+2 0 to 100% linear 1%/fs 100mm gv indicator led (green) 101+2 0 to 100% linear 1%/fs 100mm 0 to 100% bargraph indication 0 to 100% reverse bargraph indication dot indication 50 to +50% deviation indication
pnm2 4 8. transmission function (1) transmission items monitor items: pnm host fault information, constants, analog input/ output, digital input/output, etc. setting, operation items: host pnm constants, etc. (2) transmission setting inhibit: parameter setting enable/inhibit can be designated by transmission from the host. designation is done by keys on the front panel. (3) transmission interface (a) t-link: private interface transmission speed: 500kbps no. of units connectable: 32 max. transmission distance: 1km max. transmission form: multi-drop control method: i/o transmission and message (b) rs-422a/485: universal interface transmission speed: 2400, 4800, 9600 or 19200 bps configurable no. of units connectable: 31 max. transmission distance: 1km max. transmission form: multi-drop control method: polling/selecting (c) cc data line: private interface transmission speed: 19.2 kbps (fixed) no. of units connectable: 15 max. transmission distance: 500m max. transmission form: multi-drop control method: polling/selecting 9. other functions data protective function by pass code 10. usage conditions power supply: selectable from three types 24v dc (20 to 30v dc), 100v ac (85 to 132v ac/47 to 63hz), 200v ac (187 to 264v ac/47 to 63hz) power consumption: approx. 12w (dc), approx. 20va (ac) dielectric strength: 1500v ac for 1 minute insulation resistance: 100m ? or more at 500v dc ambient temperature: 0 to 50 c ambient humidity: 90% rh or less enclosure: steel case casing protective structure: front section: ip65 (iec 529) rating plate (name plate): 100 (h) x 70 (w), white acrylic resin dimensions: 144 (h) x 72 (w) x 391 (d) mm, iec (din) standard mass {weight}: approx. 2.9kg mounting method: indoor panel mounting, vertical mounting standard, can be tilted within following angle finish color: front panel; munsell n1.5 casing; munsell n1.5 scope of delivery: calculator and mounting bracket item to be ordered separately: communication cable (type pnz) note: resistance bulb symbol is as follows; jpt100.....jis c 1604-1981 pt100.....iec pub 751-1983 =0 to 90 code symbols 12345678 9 0 10 11 pnm2 y a b c d e f g w 1 2 3 y t r s c 0 1 2 3 4 5 5 - description measured input signal 1 to 5v dc 4 to 20ma dc j thermocouple k thermocouple e thermocouple r thermocouple resistance bulb, jpt 100 3 wire type, 50 c span or more resitance bulb, pt100, 3 wire type, 50 c span or more 10mv dc span or more, with cold junc- tion compensation power supply 24v dc (20 to 30v dc) 100v ac (85 to 132v ac/47 to 63hz) 200v ac (187 to 264v ac/47 to 63hz) transmission function none t-link rs-422a rs-485 cc data line wafer connection/no. of wafers ex- ecutable none/24 wafers provided/24 wafers none/48 wafers provided/48 wafers none/64 wafers provided/64 wafers
5 block terminals (m4 screw) terminal cover terminals panel thickness 8mm or less 140 16 supporting bracket 200 or more when mounting one unit when mounting n units 355 36 mounting bracket 144 72 panel cutout 250 or more (72.2n 4) +1 0 138 +1 0 no. of units n>2 200 or more 138 +1 0 68 +0.7 0 = ao 1 ao 2 ao 3 ao 4 sc mi+ mi do 4 do 5 pc* pcd g 51 52 53 54 55 56 57 58 59 60 61 62 note: the symbol in case of ac instrument power is vpo, pco. the output is approx. 24v dc (0.1a max.) 71 72 73 74 75 76 77 78 79 80 81 82 ai 2 ai 3 ai 4 ai 5 sc do 2 di 3 di 2 di 1 vp* vpd + + ao (analog output) ao (analog output) ao (analog output) ao (analog output) ai, ao (common bus) power supply output do (digital output) do (digital output) instrument power supply (24v dc) 24v power for di, do current ground ai (analog input) ai (analog input) ai (analog input) ai (analog input) ai, ao common bus do (digital output) di (digital input) di (digital input) di (digital input) instrument power supply (24v dc) 24v power for di, do outline diagram (unit:mm) connection diagram
pnm2 analog output 1 terminal connection specifications transmission connector 1 to 5v dc a in 5th digit of code 4 to 20ma dc b in 5th digit of code termocouple c,d,e,f in 5th digit of code resistance bulb g,w in 5th digit of code 4 to 20ma dc with inner dc power supply of cc-s b in 5th digit of code 11 + 31 12 11 12 11 12 11 12 11 12 31 31 60 pc 31 31 + + + + + + + 6 7 8 9 1 2 3 4 5 sig gnd shld(sd) inh txd + (t1) txd (t2) rxd + green red yellow brown black white rxd 6 7 8 9 1 2 3 4 5 sig gnd shld(sd) inh txd + (t1) txd (t2) rxd + rxd 6 7 8 9 1 2 3 4 5 shld(sd) sig gnd inh txd + (t1) txd (t2) rxd + green red yellow brown black host master controller white rxd 6 7 8 9 1 2 3 4 5 shld(sd) sig gnd inh txd + (t1) txd (t2) rxd + termination resistor rxd pnm2 pnm2 pnm2 pnm2 host communication termination resistor end station first station symbol in ( ): t-link terminal symbol note: information in this catalog is subject to change without notice. printed in japan head office 6-17, sanbancho, chiyoda-ku, tokyo 102-0075, japan http://www.fesys.co.jp/eng sales div. international sales dept. no.1, fuji-machi, hino-city, tokyo, 191-8502 japan phone: 81-42-585-6201, 6202 fax: 81-42-585-6187 http: //www.fic-net.jp/eng caution on safety *before using this product, be sure to read its instruction manual in advance.
|
