Micro Controller PXR Series

Transcription

1 Digital Temperature Controller Micro Controller PXR Series 2B-E-002

2 PXR Micro Controller PXR [] Features ( Except PXR3 ) [ 99mm ] [ 89mm ] [ 7272mm ] [ 88mm ] [ 28mm ] option RS8 communication Digital input Alarm 2 points Further enlarged Heater burnout ( Except PXR3 ) Heating/cooling control function Ramp/soak function Helpful for designing of small and thin panels and equipments. Re- Transmission More compact (Existing model) (Existing model) (Existing model).2mm 22mm PXR3 display SV display PXR PXR PXR7 PXR9 even at a distance! Features 2 Products range Ordering code 7 Specifications 8 Outline diagram/panel-cut Connection diagram 2 PXR Socket type Functions 9 Sensor fault operation 22 Table of parameters 2 23 Specifications 28 Outline diagram/panel-cut 29 Connection diagram 29 PX series 30

3 Manual operation (standard) [] Features Available to control MV output with Manual Mode. Temperature Input Manual Operation Boiler key output up key output down SSR drive output Except for PXR3 SSR Heater Front waterproof structure (standard) The front display and operation section is waterproof in conformity with NEMA-X:IP. So the front panel is washable with water. (Use of the attached packing for waterproof is required.) Terminal block protecting cover DIN rail mounting DIN rail mounting (PXR3) Mountable to a DIN rail using the DIN rail mounting adapter available at option. With this adapter, also mountable to a wall. DIN rail mounting (PXR) PXR PXR PXR9 The terminal block can be protected with the terminal cover available at option. Terminal cover Easy to install the wiring Easy to replace See on page. 3

4 PXR Diverse control and tuning functions... Capable of covering various controls within a wide range from simple ON/OFF control to fuzzy Front waterproof structure (conforming with NEMA-X:IP)... PID control. The front panel is washable with water. Micro Controller PXR [] Features More functions Re-transmission output in to 20 ma DC... (process value), SV (set value) and MV (manipulated output value) can be transferred to other measuring instrument. 8-step ramp/soak function... Allows use as a simple programmable controller with a set value program. RS-8 communication... Selectable between MODBUS protocol and Z-ASCII (Fuji, s original). Digital input... SV (set value) is selectable and various events are executable by external switches, etc. Heating and cooling control... Applicable to even a self-heating process. Heater burnout alarm... Equipment damage can be prevented. Various alarm function... Delay action, excitation/non-excitation selection or latch function can be combined with alarm. Remote SV input... SV (set value) can be selected with to V DC signals from outside. A cost corresponding to one temperature sensor can be reduced just by connecting a transfer signal to a recorder. Output signal: to 20 ma DC Kinds of output:any one of process value (), set value (SV), control output (MV) and -SV (DV) Via the RS-8 interface, PXR is connectable with a computer, programmable operation display and PLC. Computer Programmable operation display transfer output PXR3 Temperature input Recorder PHF DC~20mA Current control signal AC power regulator (APR) Fryer Oil Heater RS232C RS8 Signal converter Max. 30 controllers connectable Fuji's UG series Temperature gradient control of furnace Digital input Ramp soak action command ON: Start OFF: Reset For control in a heat pattern SSR drive output Temperature input Thermocouple Furnace PXR3 PXR PXR Temperature control of oven PXR7 PXR9 For changing set value readily Digital input Set value change command SSR Temperature rise/fall pattern is controlled by setting a heat pattern having a gradient. Action start/resetting can be commanded externally. SSR SSR drive output SSR SSR drive output Oven Set value SV- SV-2 SV-3 SV- SV- SV- SV-7 SV-8 Temperature input Temperature input Time

5 [] Features For control of both heating and cooling with a single controller Heating and cooling outputs can be overlapped with each other or a dead band can be provided. Temperature input Room temperature Sterilizer Motor of cooling fan Heat /cool dual output Water Steam Heating Output Current output Cooling Both heating and cooling are controlled with only one temperature controller utilizing its 2 control outputs. Power consumption can be curbed by controlling a cooling fan motor with inverter. Temperature input signal M Absolute value alarms Deviation value alarms Range alarms Max. 3 points are settable. Kind of alarm Upper-limit absolute alarm Lower-limit absolute alarm Upper-limit absolute alarm (with hold) Lower-limit absolute alarm (with hold) Upper-limit deviation alarm Lower-limit deviation alarm Upper and Lower limits deviation alarm Upper-limit deviation alarm (with hold) Lower-limit deviation alarm (with hold) Upper and Lower limits deviation alarm (with hold) Range upper and lower limits deviation (ALM/2 independent operation) Range upper and lower limits absolate value Range upper and lower limits deviation Rnge upper limit absolute value and lower limit deviation Range upper limit deviation and lower limit absolute value ALn ALn ALn ALn ALn SV ALn SV ALn SV ALn SV ALn ALn SV ALn ALn AL2 AL2 AL2 Action diagram SV ALn ALn SV SV AL2 AL AL SV AL AL SV Cattle shed Inverter To heater in shed APR Current output Heater power supply Sequencer Set temperature (SV) to V DC Alarm output will be issued when heater burnout is detected. Control output Temperature input Power supply 00 to 20V AC, 0/0Hz (Ex. PXR) Cell A Cell B Cell C Cell D Cell E The temperature of each cell is set by the sequencer. Current transformer (CT) MG SW Heater Electric furnace Power supply 2 Control output Electromagnetic switch Thermocouple 0 Heater burnout alarm output Wired to PXR (with no polarities) Digital input Auto tuning command ON: Start OFF: Stop SV ON Tuning action ON Temperature input SSR SSR For stable temperature. Fuzzy PID control applicable Start/stop of auto tuning can be commanded externally. Temperature input Raw material Temperature alarm Plastic molding machine Wired to heater (through hole in CT) Heater

6 PXR Micro Controller PXR [2] Products range PXR Socket External dimensions Control method Input signal Front size Panel depth (with watertight packing) ON/OFF PID with auto tuning Fuzzy PID with auto tuning PID with self-tuning Heating and cooling (PID,fuzzy PID) Resistance bulb Pt00 Thermocouple J,K,R,B,S,T,E,N,PL Voltage/current DC~V, DC~20mA Output Control output Relay contact signal (heating) SSR/SSC drive DC~20mA Control output 2 Relay contact (cooling) SSR/SSC drive DC~20mA Manual operation (Note) Alarm output (option) Heater burnout alarm (option) 8-step ramp soak (option) RS-8 communication (option) Digital input (option) Re-transmission ( to 20mA DC) Remote-Setpoint Power supply AC00~20V 0/0Hz voltage DC2V, AC2V 0/0Hz Front waterproof structure External terminal structure DIN rail mounting Terminal cover Applicable UL, C-UL standards CSA CE mark See PXR (Socket type) on page.

7 [3] PXR Ordering code 2 8 mm Thermocouple C Thermocouple F RTD Pt00Ω 3-wire type C RTD Pt00Ω 3-wire type F to V DC to 20mA DC Relay contact output SSR/SSC driving output to 20mA DC output Relay contact output SSR/SSC driving output to 20mA DC output Alarm point 8 ramp/soak Alarm point 8 ramp/soak Alarm 2 point Alarm 2 point 8 ramp/soak Note Note Note Note 2 Note 2 00 to 20V AC English 00 to 20V AC 2V AC/2V DC English 2V AC/2V DC RS-8 Modbus interface RS-8 Z-ASCII interface Re-transmission Digital input point Note 3 Re-transmission Note 3 Digital input 2 points RS-8 Modbus interface Digital input point RS-8 Z-ASCII interface Digital input point Non-standard parameter setting Note : Process alarm (2 points) (the codes F and G in the 9th digit) cannot be specified. Note 2: Control output 2 (the codes A, C, and E in the 7th digit) cannot be specified. Note 3: Control output 2, communication digital input (2 points), alarm (2 points), and 2V power supply (the codes A, C and E in the 7th digit, F and G in the 9th digit, and A, B, and C in the 0th digit) cannot be specified. 8 8 mm Screw-terminal type mm Screw-terminal type Thermocouple C Thermocouple F Resistance bulb Pt00 3-wire type C Resistance bulb Pt00 3-wire type F to V DC to 20mA DC Relay contact output SSR/SSC driving output to 20mA DC output Relay contact output SSR/SSC driving output to 20mA DC output Re-transmission ( to 20mA DC) Alarm point Alarm for heater break Alarm point Alarm for heater break 8 ramp/soak Alarm point 8 ramp/soak Alarm for heater break 8 ramp/soak Alarm point Alarm for heater break 8 ramp/soak Alarm 2 point Alarm 2 point 8 ramp/soak Alarm 2 point Alarm for heater break 8 ramp/soak Alarm 3 point R-SP R-SP Alarm 2 point 00 to 20V AC English 00 to 20V AC 2V AC/2V DC English 2V AC/2V DC RS 8 (Modbus) RS 8 (Z-ASCII) Digital input ( point) Digital input (2 point) RS 8 (Modbus) Digital input ( point) RS 8 (Z-ASCII) Digital input ( point) Note Note 2 Note 2 Note 2 Note 2 Note 3 Note 3 Note 3 Note 3 Note 3 Note 3 Note 3 Note Note Note ZZP CTK387P 8 9mm Screw terminal type 9 9mm Screw terminal type Thermocouple C Thermocouple F Resistance bulb Pt00 3-wire type C Resistance bulb Pt00 3-wire type F to V DC to 20mA DC Relay contact output SSR/SSC driving output to 20mA DC output Relay contact output SSR/SSC driving output to 20mA DC output Re-transmission ( to 20mA DC) Alarm point Alarm for heater break Alarm point Alarm for heater break 8 ramp/soak Alarm point 8 ramp/soak Alarm for heater break 8 ramp/soak Alarm point Alarm for heater break 8 ramp/soak Alarm 2 point Alarm 2 point 8 ramp/soak Alarm 2 point Alarm for heater break 8 ramp/soak Alarm 3 point R-SP R-SP Alarm 2 point 00 to 20V AC English 00 to 20V AC 2V AC/2V DC English 2V AC/2V DC Note : Cannot be combined with heater break alarm. (No. 2, 3,, 7 and H on the 9th digit cannot be specified.) Note 2: Cannot be combined with RS8 -point digital input. (V00 and W00 on the, 2, and the 3th digits cannot be specified.) Note 3: In the case of 2-point digital input, either of control output 2 or heater break alarm or R-SP can be selected. (2-point digital input, control output 2 heater break alarm cannot be specified at the same time.) Note : The parameter of manual operation is hidden when it is default setting. The default settings of input signals, measured ranges, and setting values are shown below. Thermocouple K, Measured range: 0 to 00 C, Setting value: 0 C Pt, Measured range: 0 to 0 C, Setting value: 0 C Scaling: 0 to 00%, Setting value: 0% In any case other than the description above, specify input signals and measured range. The input signals for the thermocouple and the resistance bulb can be switched with the front panel keys. Note : Note 2: Note 3: Note : Note : RS8 (Modbus) communication RS8 (Z-ASCII) communication Digital input point Digital input 2 points RS8 (Modbus) communication Digital input point RS8 (Z-ASCII) communication Digital input point Note Note 2 Note 2 Note 2 Note 2 Note 2 Note 2 Note 2 Note Note Note 3 Cannot be combined with heater break alarm. ( 2, 3,, 7, H cannot be specified on 9th digit.) In case of the combination 9th digit code:3, 7, F, G, H, M or P and PXR the following installation condition are required. ) Max.ambient temperature: 0 C 2) Individual mounting. (Side-by-side mounting is not allowed.) Cannot be combined with RS8 -point digital input. (V and W cannot be specified on th digit.) In the case of control output 2, either of heater break alarm or remote SV input can be selected. (A, C, E and R on the 7th digit, and 2,3,,7,H, D and P on the 9th digit cannot be specified.) The parameter of manual operation is hidden when it is default setting. PXR/7 : ZZP PXR-A230 PXR/9 : ZZP PXR-B230 ~30A: ZOZ CCTL--S-H 20~0A: ZOZ CCTL-2-S3-8 The default settings of control action is reverse for control output and direct for control output 2. The reverse and direct actions can be switched with keys on the face panel. 7

8 PXR Power supply voltage Power consumption Insulation resistance Dielectric strength Input impedance Allowable signal source resistance Allowable wiring resistance Reference junction compensation accuracy Input value correction Set value correction Input filter Noise reduction ratio Applicable standards Input signal Measuring range Burnout Micro Controller PXR [] Specifications 00 V (-%) to 20 V (0%) AC, 0/0 Hz or 2 V (±0%) AC 0/0 Hz, 2 V (±0%) DC When using 00 V AC: VA (PXR3),8 VA (PXR,7),0 VA (PXR,9) When using 220 V AC: 8 VA (PXR3),0 VA (PXR,7),2 VA (PXR,9) When using 2 V AC/DC: 8 VA (PXR3),0VA (PXR,7),2VA (PXR,9) 20 MΩ or more (00 V DC) Power supply-ground V AC for min Power supply-others V AC for min Ground-relay output V AC for min Ground-alarm output V AC for min Others V AC for min Thermocouple: MΩ or more Voltage: 0Ω k or more Current: 20Ω (external resistor) Thermocouple: 00Ω or less Voltage: kω or less Resistance bulb: 0Ω or less per wire ± C (at 23 C) ±0% of measuring range ±0% of measuring range 0 to sec settable in 0. sec steps (first order lag filter) Normal mode noise (0/0 Hz): 0 db or more Common mode noise (0/0 Hz): 0 db or more UL (UL873) CSA (C22.2 No.2-93)... Not available on 72x72mm size CE mark (LVD : EN00-, EMC : EN32-) Control action PID control (with auto tuning, self-tuning) Fuzzy control (with auto tuning) Proportional band (P) 0 to 999.9% of measuring range settable in 0.% steps Integral time (I) 0 to 3200 sec settable in sec steps Differential time (D) 0 to sec settable in 0. sec steps On/off action if P = 0. Proportional action when I, D = 0. Proportional cycle Hysteresis width Anti-reset windup Input sampling cycle Control cycle to 0 sec settable in sec steps Only for relay contact output or SSR/SSC drive output 0 to 0% of measuring range For On/off action only 0 to 00% of measuring range Automatically validated at auto tuning 0. sec 0. sec Thermocouple : J, K, R, B, S, T, E, N, PLII Resistance bulb : Pt00 Voltage, current: to V DC, to 20 ma DC (Apply current input after connecting the furnished 20Ω resistor to input terminal.) See measuring range table For thermocouple or resistance bulb input Control output upper/lower are selectable Control output Select one as follows Relay contact: SPDT contact: 220V AC/30V DC, 3A (resistive load) For PXR3, SPST contact Mechanical life 0 million operations (no load) Electrical life 00,000 operations (rated load) Minimum switching current 00mA (2V DC) For PXR3, 0 ma ( V DC) SSR / SSC drive (Voltage pulse): ON: 7 to 2 V DC, For PXR3, 2 to V DC OFF: 0.V DC or less Max. current: 20mA or less to 20mA DC: Allowable load resistance 00Ω or less For PXR3, 00 to 00Ω Control action Heating side proportional band (P) Cooling side proportional band (P) Hysteresis width Anti-reset windup Overlap, dead band Input sampling cycle Control cycle Manual operation Control output 2 Parameter setting method Display Status display LED Setting accuracy Indication accuracy (at 23 C) Alarm kind Alarm ON-delay Process alarm output PID control (with auto tuning) 0 to % of measuring range Heating side "P" cooling side coefficient (Automatically set in auto tuning) Cooling side proportional band coefficient: 0 to 00.0 On/off action if P=0 Integral time (I) 0 to 3200 sec (common to heating and cooling sides) Differential time (D) 0 to sec (common to heating and cooling sides) P,I,D=0:ON/OFF action (without dead band) for heating and cooling I,D=0:Proportional action Proportional cycle to 0 sec For relay contact output or SSR/SSC drive output only 0.% of measuring range common to heating and cooling sides, For On/off action only 0 to 00% of measuring range Automatically validated at auto tuning ±0% of heating side proportional band 0. sec 0. sec Manual operation -3 to 03% (except for PXR3) Select one as follows Relay contact: SPST contact: 220V AC/30V DC, 3A (resistive load) Mechanical life 0 million operations (no load) Electrical life 00,000 operations (rated load) Minimum switching current 00mA (2V DC) For PXR3, 0 ma ( V DC) SSR/SSC drive (Voltage pulse): ON: 7 to 2 V DC, For PXR3, 2 to V DC OFF: 0.V DC or less Max. current: 20mA or less to 20mA DC: Allowable load resistance 00Ω or less For PXR3, 00 to 00Ω Digital setting by 3 keys With key lock function Process value/set value Selective display (PXR3 : Single display) digits, 7-segment LED Control output, process alarm output, Heater burnout alarm output (unavailable for PXR3) 0.% or less of measuring range Thermocouple: (0.% of measuring range) digit C For thermocouple R at 0 to 00 C... (% of measuring range) digit C For thermocouple B at 0 to 00 C... (% of measuring range) digit C Resistance bulb, voltage/current: (0.% of measuring range) digit Absolute alarm, deviation alarm, zone alarm with upper and lower limits for each Hold function available (see page ) Alarm latch, Excitation/non-excitation selecting function provided Delay setting 0 to 9999 sec settable in sec steps Relay contact: SPST contact: 220 V AC/30 V DC, A (resistive load) Mechanical life 0 million operations (no load) Electrical life 00,000 operations (rated load) Minimum switching current 00 ma ( V DC) For PXR3, 0 ma ( V DC). MAX 2 points (PXR3), MAX 3 points (PXR,, 7, 9) output cycle 0. sec 8

9 [] Specifications Heater current detection (option), unavailable for PXR3 Heater burnout alarm output unavailable for PXR3 Points Electrical specifications Input pulse width Function (any one settable) Start Setting Action Signal output Current detector: CTL--S-H for to 30 A / CTL-2-S3-8 for 20 to 0 A Current detection accuracy: 0% of measuring range Alarm settable range: to 0 A Available only when control output is relay contact or SSR/SSC drive. However, detection is possible when control output ON lasts 00 ms or longer. Relay contact: SPST contact: 220 V AC/30 V DC, A (resistive load) Mechanical life 0 million operations (no load) Electrical life 00,000 operations (rated load) Minimum switching current 00 ma (2 V DC) output, output updating cycle 0. sec or 2 V DC, approx. 2 ma (OFF judgment for 3 V DC or more, ON judgment for 2 V DC or less) Min. 0. sec Set value (front SV, SV to 3) changeover Control action start/stop Ramp/soak action start / reset Auto tuning start / stop Alarm latch cancel and built-in timer start By digital input 0 to 9999 sec settable in sec steps Event ON-delay or OFF-delay Alarm output relay used. Up to 3 points available. Physical specifications EIA RS8 Communication protocol Modbus TM RTU mode or PXR protocol (Z-ASCII) Communication method 2 wire method. Half duplex bit serial, start-stop sync type. Data type 8 bits. Parity: odd/even/none. Communication rate 900bps Connection aspect multi-drop/up to 32 controllers connectable including master station Communication distance Total extension 00 m or less. RS232C / RS8 Isolated type Signal converter Manufacturer: SYSMEX RA Co.,Ltd (Japan) (recommendation) Model: RC-770X Manufacturer: OMRON Co., Ltd (Japan) Model: K3SC-0 Output signal Load resistance Output updating Output accuracy Resolution Kind of output signal DC -20mA 00Ω or less (PXR3), 00Ω or less (PXR,, 7, 9) 00ms 0.3% FS (at 23 C) 2000 or more Any one among, SV, DV and MV (selectable by parameter) Input signal to V DC, point Accurcy ±0.% digit (at 23 C) Input sampling cycle 0. sec Input scaling Allowed Display of remote mode LED on Front panel Input impedance MΩ or more Parameter mask function Ramp/soak function (option) Memory protection Held by non-volatile memory Method Ambient operating -0 C to 0 C temperature Ambient operating Less than 90% RH (no condensation) humidity Storage temperature -20 C to 0 C Current detector (CT) (unavailable for PXR3) DIN rail mounting adapter (for PXR3) Terminal cover Instruction manual Mounting method External terminal Case material Dimensions Weight Protective structure Outer casing input signal measuring range( C) measuring range( F) resistance bulb Thermocouple DC voltage DC current Parameter display is disabled by software. 2 program pattern of steps each, or program parttern 8 steps Digital input allows to start/reset the action. Program error supervision by watchdog timer For to 30 A: CTL--S-H For 20 to 0 A: CTL-2-S3-8 (see page 7) ZZP*CTK387P (for outline diagram, see page ) PXR : ZZPPXR-A230 PXR/9 : ZZPPXR-B230 (for outline diagram, see page ) For communication function (see list of related documents on page 0) Panel flush mounting PXR3 can be mounted to rail/wall by using the DIN rail mounting adapter available at option. Plug-in terminal (PXR3) or M3 screw terminal (PXR,, 7, 9) Plastic (non-combustible grade UL9V-0 equivalent) See the outline diagram on page. Approx. 0 g (PXR3), 200 g (PXR), 20g (PXR7) 300 g (PXR), 300 g (PXR9) Front waterproof structure: NEMAX (IEC standard IP equivalent)(when mounted on panel with our genuine packing. Waterproof feature unavailable in close mounting of multiple units) Rear case: EC IP20 Black (front frame, case) Scope of delivery Controller, panel mounting bracket, front watertight packing, instruction manual, 20 resistor (for current input) Pt00 J K R B S T E N PLII to V to 20mA -99 to 80 0 to to to 00 0 to to 00-0 to 00-0 to to to 300 scaling range -32 to 2 32 to to to to to to to to to to 9999 Note : For current input connect the supplied 20Ω resister at the input terminal. Note 2: When the measuring range exceeds 000 C (832 F), decimal point cannot be used. PXR3 s Measuring range for Pt00 is -0 to 80 C (-238 to 2 F) 9

10 PXR Micro Controller PXR [] Specifications Power supply section Relay contact control output Relay contact control output 2 Alarm relay output Alarm relay output 2 Alarm relay output 3 or heater break alarm output (PXR3 not included) V DC 20mA 2V DC 20mA.V DC 20mA 2V DC 0mA 2V DC 0mA 00 to 00Ω 00Ω or less 00Ω or less 00Ω or less 00Ω or less 2V DC 0mA 00Ω or less Differences from other models are listed at left. For replacement, check is required to see if the specifications of control end are satisfied. Measurement input Heater current detector input Remote SV input Internal circuit Voltage pulse, to 20mA DC control output Voltage pulse, to 20mA DC control output 2 Transfer output Digital input (In case of Re-Transmission by PXR3) Communication (RS-8) Digital input (In case of Re-Transmission by PXR3,,, 7, 9) Instruction manual Note: Basic insulation (dielectric strength 00 V AC) between blocks delimited by line. Functional insulation (dielectric strength 00 V AC) between blocks delimited by line. Non isolated between blocks which are not delimited from each other. TNPXR3-E TNPXR-E TNPXR/9-E Operation manual ECNO:09 ECNO:0 Communication MODBUS TN22-E function manual Z-ASC TN2-E The above documents can be downloaded from our Internet home page. Mounting to DIN rail (PXR3 only) Terminal cover (PXR,, 9) Mountable to a DIN rail using the DIN rail mounting adapter available at option. With this adapter, also mountable to a wall. The terminal block can be protected by the terminal cover available at option. PXR PXR9 PXR Terminal cover ZZPPXR-A230 Terminal cover ZZPPXR-B230 With PXR3 DIN rail mounting adapter (available at option) Caution on drilling in panel: In case of coating, etc. after drilling, the above dimensions must be followed in the finished status. 0

11 [] Outline and Panel Cutout Dimensions (unit: mm) Type Outline Panel cut Waterproof packing 8 Mounting bracket PXR3 2 SV C C2 AL AL2 SEL Panel thickness ( t 8) Type Outline Panel cut 8 9 Panel Mounting bracket (With terminal cover) Type Outline Panel cut Mounting bracket PXR MAX. Waterproof packing Panel t ( t 8) Terminal cover (option) Type Outline Panel cut Mounting bracket PXR AL AL2 C C2 AL3 8 SV.8 8 PXR- SEL Waterproof packing t (Panel thickness) ( t 8) Terminal cover (option) Note: If mounting close together is required at power supply voltage of 20 V AC, arrange the specifications so that more than 3 relay contact outputs will not be used. (Relay contact outputs include control outputs and 2, process alarm outputs and 2 and heater burnout alarm output.) Type Outline Panel cut PXR7 PXR MAX. Waterproof packing Panel t ( t 8) Terminal cover (option)

12 PXR Micro Controller PXR [] External connection diagram PXR3 PXR PXR7 < use M3 screw > 2

13 [] External connection diagram Re-transmission output R-SP <Control output 2> input ~20mA DC SSR/SSC output drive output Digital input CT input Relay contact output Process alarm output Common Process alarm output Process alarm output 2 Heater burnout alarm output 3 or process alarm output 3 2V DC Power supply 2V AC 00~20V AC 0/0Hz 2 0/0Hz 3 Digital input Digital input Relay 32 contact 32 output 33 Resistance bulb 3 input A 3 B 3 B Thermocouple input <Control output > Note : Mount supplied resistor to terminals between 3 and 3 ~20mA DC output (Note ) 20Ω 3 32 ~V DC ~20mA DC <Process variable input> SSR/SSC drive output Note : Mount supplied resistor to terminals between 3 and 3 <Control output 2> PXR PXR9 R-SP input ~20mA DC output CT input Re-transmission output Re-transmission output <Control output 2> ~20mA DC output SSR/SSC drive output R-SP input 3 Process alarm output Common Process alarm output Process alarm output 2 Heater burnout alarm output 3 or process alarm output 3 2V DC Power supply 2V AC 00~20V AC 0/0Hz 2 0/0Hz CT input SSR/SSC drive output Communication RS-8 3 Relay contact output Digital input Relay contact output Process alarm output Common Process alarm output Process alarm output 2 Heater burnout alarm output 3 or process alarm output 2V DC Power supply 2V AC 00~20V AC 0/0Hz 2 0/0Hz Relay 32 contact output Relay 32 contact output Resistance bulb input A B B Thermocouple input Resistance bulb input A B B Thermocouple input <Control output > ~V DC ~20mA DC output ~20mA DC 3 32 <Process variable input> <Control output > (Note ) 20Ω ~20mA DC output (Note ) 20Ω 3 32 ~V DC ~20mA DC <Process variable input> SSR/SSC drive output Note : Mount supplied resistor to terminals between 3 and 3 SSR/SSC drive output PXR PXR9 PXR PXR PXR TOP TOP M3 screw terminal M3 screw terminal M3 screw terminal M3 screw terminal 3

14 PXR Micro Controller PXR [7] PXR Socket type ordering code S mm (Socket type) Thermocouple C Thermocouple F Resistance bulb Pt00 3-wire type I ( C) Resistance bulb Pt00 3-wire type I ( F) to V DC to 20mA DC Resistance bulb Pt00 3-wire type II ( C) Relay contact output Voltage pulse output (2V DC) to 20mA DC output Socket type Alarm ( pc.) Ramp-soak Alarm ( pc.) Ramp-soak Alarm (2 pcs.) Alarm (2 pcs.) Ramp-soak 00 to 20V AC English 00 to 20V AC 2V AC/2V DC English 2V AC/2V DC For rail mounting (8pin screw terminal) For panel mounting (8pin screw terminal) For rail mounting (pin screw terminal) For panel mounting (pin screw terminal) Black White Note Note Note Note Note 2 Note 3 Note Appearance of various sockets TPX TP8SB TP8X TPSBA Note) Type: TP8X Note2) Type: TP8SB Note3) Type: TPX Note) Type: TPSBA Note) Input terminal (Pt00 input) assignment is same as PXW/PXZ/PXV. Note) Input terminal (Pt00 input) assignment is different from PXW/PXZ/PXV, but in case of thermocouple input terminal assignment is same. Input signal, measurement range, and set value at the time of deliver are as follows. When thermocouple is specified: Thermocouple K, Measurement range; 0 to 00 C, Set value; 0 C When resistance bulb is specified: Pt, Measurement range; 0 to 0 C, Set value; 0 C When voltage/current is specified: Scaling; 0 to 00%, Set value; 0% For the cases other than the above, specify input signal and measurement range. Input signal of the thermocouple and the resistance bulb can be switched by key operation on the front panel. Control action is set to reverse action when delivered. The reverse action and normal action can be switched by key operation on the front panel.

15 [8] Specifications General specifications Input section Control function of standard type Output section of standard type (control output ) Operation and display section Alarm (option) Other functions Power failure processing Self-check Operation and storage conditions Structure

16 PXR Micro Controller PXR [8] Specifications Group input signal measuring range( C) measuring range( F) I II Resistance bulb Thermocouple DC voltage DC current Pt00 J K R B S T E N PLII to V to 20mA -0 to 80 0 to to to 00 0 to to 00-0 to 00-0 to to to 300 scaling range -238 to 2 32 to to to to to to to to to to 9999 Note : For current input connect the supplied 20Ω resister at the input terminal. Note 2: Setting cannot be changed to a different group. Note 3: When the measuring range exceeds 000 C (832 F), decimal point cannot be used. Scope of delivery Controller, panel mounting bracket, watertight packing, instruction manual (as ordered), socket (as ordered), 20Ω resistor (for current input) Power supply section Relay contact control output Measurement input Internal circuit Alarm relay output, 2 Voltage pulse, to 20mA DC control output Note: Basic insulation (dielectric strength 00 V AC) between blocks delimited by line. Functional insulation (dielectric strength 00 V AC) between blocks delimited by line. Non isolated between blocks which are not delimited from each other.

17 [9] Outline and Panel Cutout Dimensions Type Outline Panel cut PXR Socket type 8 SV 8 C C2 AL AL2 AL3 Panel 9 Mounting frame min. 73min Side stick mounting (n units) (8 x N-3) 0 0. SEL PXR- Water-proof packing t t 8 Note: Waterproof is not available in stick mounting. [0] Socket Outline Diagram (unit: mm) Without alarm TP8SB TYPE (FOR PANEL MOUNTING) TP8X TYPE (FOR RAIL MOUNTING) 27 TERMINAL SCREW M3. 8 TERMINAL SCREW M HOLE MAX. 0± MOUNTING HOLE With alarm TPX TYPE (FOR RAIL MOUNTING) TPSBA TYPE (FOR PANEL MOUNTING) 2-. HOLE TERMINAL SCREW M TERMINAL SCREW M MAX. 0± MOUNTING HOLE 7

18 PXR Micro Controller PXR [] External connection diagram () With alarm functions -pin socket When compatible with PXW/PXZ/PXV thermocouple input terminal When compatible with PXW/PXZ/PXV resistance bulb input terminal (2) Without alarm functions 8-pin socket When compatible with PXW/PXZ/PXV thermocouple input terminal When compatible with PXW/PXZ/PXV resistance bulb input terminal 8

19 [2] Functions Function0 Function Control function Fuzzy control function Fuzzy operation is used to suppress overshoot so that the response to external disturbances is improved. By monitoring process value, overshoot is suppressed with the startup time remaining unchanged. At the same time, response to external disturbances is also improved. Comparison between fuzzy control and conventional control Manual Operation This function is selectable operation mode either "Auto" or "Manual" operation by change the parameter. MV output value is changeable by manual operation on Manual mode. Operation mode is stored while power down. Changeover method: Auto Manual: Balanceless bump less Manual Auto: Balance bump less MV setting value resolution: %(Settable by front key) MV setting range: -3~03% Auto-tuning and Self-tuning are not available while manual operation mode. Heating / cooling control (option) By a single controller both heating and cooling control output are obtained. (Both control outputs and 2 are used.) On/off action (2-position action) When process value () is below the set value (SV), output is turned on and the heater is energized as shown below. When is above SV, output is turned off and the heater is de-energized. In this way, output is turned on/off repeatedly with respect to the SV to keep the temperature constant. This method of control is called "on/ off action (2-position action)." When "0" is assigned to parameter P, the on/off action will be selected. Function2 (a) Standard type PID tuning function Auto-tuning (AT) PID parameters are autometically set by the controller s measurement and computation function.this instrument provides 2 types of auto-tuning functions;the standard type(auto-tuning with SV used as reference)and the low SV type(auto-tuning with the value 0% below SV used as reference). Point On/off action hysteresis setting In on/off control, output turns on/off with respect to the set value. Therefore, output would change frequently in response to a slight change in the temperature. This might shorten the service life of the output relay and adversely affect the equipment connected with the temperature controller. To prevent this, a gap (hysteresis) is provided in the on/off action. This action gap is usually called "hysteresis." Example ) Suppose that the temperature controller has a measuring range of 0 to 0 C and a hysteresis (HYS) of 0. When the set value is adjusted to 0 C, the heater turns off at C and turns on at 3 C. Example 2) For turning off the heater at C in the figure at left, parameter [SVOF] should be set at "-." Then, the heater turns off at C and turns on at 3 C. (The above action is effective when the ONOFF parameter is set at OFF.) (b) Low type Point Changeover of output action Direct action or reverse action is settable by parameter [P-n]. Self-tuning function At power on, changing a set value or during external disturbance, tuning is made automatically so that the PID parameters are reoptimized. Note: For some objects to control, PID values could not be optimized. 9

20 PXR Function3 Micro Controller PXR [2] Functions Alarm (option) Function Heater burnout is detected then the alarm is emitted immediately. Separate type current trasformer(ct)specified by Fuji should be used. Alarm action point can be set by front panel keys. Detection is made only on a single-phase heater. This function cannot be used when controlling a heater with thyrister phase angle control system. Example of the connection of the heater burnout alarm (type PXR, PXR9) Heater burnout alarm (option) Note : () Alarm output is ON in the alarm band marked (2) What is alarm with hold? The alarm is not turned ON immediately even when the measured value is in the alarm band.it turns ON when it goes out the alarm band and enters again. Rerer to 7page for CT 20

21 [2] Functions Function Parameter mask function This instrument provides a function (parameter mask function) to mask (conceal) the display of individual parameters. To effect parameter mask(non-display)or non- mask (display),appropriate values should be set to DSP-3. Example of setting to (DSP-3) (a) To mask parameter P Parameter DSP ) Check DSP value for Preferring to P DSP3-2 parameter table 2) Add 2 to the value set to DSP3. (b) To mask parametaer P,I,D ) Check DSP value for P,I,D referring to parameter table. 2) Add 28= to the value set to DSP3. For allocation of DSP of each parameter, refer to the I D DSP3- DSP3-8 parameter table on Page8. DSP-3 cannot be masked. Function8 External digital input allows one of the following functions. Change the set value (Front SV, SV-3) Start/stop the control action Start/reset the ramp/soak Start/stop the auto tuning Cancel the alarm latch Start the incorporated timer * The above functions can be combined when two digital inputs are used. Function9 Digital input (option) Timer function (option) By Digital input, ON-delay or OFF delay timer can be started. That is, relay output is turned on/off after certain period of time preset in parameter dly/dly2/dly3. As for relay output, alarm output relays are used. Up to 3 timer outputs can be obtained. Function Ramp soak function (option) Function of automatically changing the set point value with the elapsing of time, in accordance with the preset pattern, as shown below.this function is capable of programming a 2 program pattern of steps each, or program parttern 8 steps. Function7 With RS-8 (Modbus protocol) interface, a connection with computer, touch panel or PLC is allowed. Computer RS-8 Communication function (option) Touch panel Function0 Analog Re-transmission (option) Output signal : to 20 ma DC Kind of output : Any one of process value (), set value (SV), manipulated output value (MV) and process variable - set value (DV) (setting by front keys) A cost corresponding to one temperature sensor can be reduced just by connecting a transfer signal to a recorder. PXR3 Temperature input Signal converter Fuji Programmable Operation Display (UG series) Recorder PHF DC~20mA Current control signal Fryer AC power regulator (APR) Oil Heater PXR3 PXR PXR PXR7 PXR9 Either communication protocol below is selectable. Selection should be made according to system configuration. ) ModbusTM RTU mode: An open protocol generally used in particular outside Japan. In case the host side supports this protocol, connection is allowed without a program. 2) Z-ASCII (Fuji's original) Because transmission code is ASCII, programming with PLC, etc. is simple. Function Remote SV input (option) SV (set value) can be selected with signals from outside. SV input signal: to V DC Control output Sequencer Set temperature (SV) Cell A Cell B Cell C Cell D Cell E The temperature of each cell is set by the sequencer. to V DC Temperature input 2

22 PXR Micro Controller PXR [3] Sensor fault operation Thermocouple Condition Display Control output Break Short circuit short-circuit point Temperature display ON or more than 20mA OFF or less than ma lnput is controlled as short-circuit point temperature. (Note) (Note) Resistance bulb input Condition Display Control output ON or more than 20mA OFF or less than ma (Note) Break OFF or less than ma ON or more than 20mA ON or more than 20mA OFF or less than ma (Note) (Note) 2-wire or 3-wire break Short circuit OFF or less than ma ON or more than 20mA (Note) -V DC Break Short circuit -20mA DC Over-range OFF or less than ma ON or more than 20mA OFF or less than ma (Note) (Note) Under-range ON or more than 20mA (Note) Control output changes in operation according to the designation of burnout direction (parameter, P-n ). In case of Manual Mode, control output signal is MV output value. Heater burnout alarm current detector (CT) 22

23 [] Parameter table Parameter table PXR Parameters for the PXR are classified under three blocks according to the frequency of use. The parameters of the second and third blocks are used at initialization or when they are of absolute necessity. Some parameters may not be displayed at the time of delivery depending on the type. Operration/Standby mode display SV C C2 AL AL2 AL3 C Press for Press for Press for about sec. about 3 sec. about sec. st block parameter 2nd block parameter 3rd block parameter Parameters of the first block 23

24 PXR Micro Controller PXR [] Parameter table Parameter table PXR Parameters of the second block Note : When a customer does not specify the settings while ordering, the following settings are selected as factory defaults. Thermocouple input : Thermocouple K Measured range: 0 to 00 C Resistance bulb input : Measured range: 0 to 0 C Voltage/Current input : Scaling: 0 to 00% 2

25 Parameter table PXR Parameters of the second block Parameters of the third block 2

26 PXR Micro Controller PXR [] Parameter table Parameter table PXR Parameters of the third block Parameter display symbol Hb Parameter name Description Setting range HB (Set value of heater break alarm) setting Sets the operation value that detects the heater break. AhY Alarm hysteresis Sets the hysteresis range of ON and OFF of alarm. 0 to 0%FS 0 to 0.0A (Setting to 0.0A turns off the HB alarm.) Value prior to delivery 0.0 User s set value Parameter mask DSP dsp0-8 dsp0- A2hY Alarm 2 hysteresis Sets the hysteresis range of ON and OFF of alarm 2. 0 to 0%FS dsp0-32 A3hY Alarm 3 hysteresis Sets the hysteresis range of ON and OFF of alarm 3. 0 to 0%FS AoP Alarm options Sets the optional functions of alarms and to 000 A2oP Alarm 2 options Alarm latch (: use, 0: not use) 000 to 000 Alarm of error status (: use, 0: not use) A3oP Alarm 3 options De-energized output (: use, 0: not use) 000 to 000 dsp0- dsp0-28 dsp- dsp-2 PLC Lower limit for output Sets the lower limit for output to 03.0% -3.0 dsp- PHC Upper limit for output Sets the upper limit for output to 03.0% 03.0 dsp-8 PLC2 Lower limit for output 2 Sets the lower limit for output to 03.0% -3.0 dsp- PHC2 Upper limit for output 2 Sets the upper limit for output to 03.0% 03.0 dsp-32 PCUT Output limit types Sets the limit types of outputs and 2 (breaking the limit, or maintained within the limit). 0 to 0 dsp- out Output value (MV) display Displays the value of output. - - dsp-28 out2 Output value (MV) display Displays the value of output dsp2- rcj RCJ (Cold junction Sets the cold junction compensation compensation) setting function to ON/OFF. ON: Performs the RCJ (Cold junction compensation). OFF: Does not perform the RCJ (Cold junction compensation). on dsp2-2 GAin gradient 0.00 to dsp2- AdJ0 User-definable zero adjustment Shifts the zero point of input value. -0 to 0%FS 0 dsp2-8 AdJS User-definable span adjustment Shifts the span of input value. -0 to 0%FS 0 dsp2- di- DI (Digital input ) operation Sets the DI operations. 0 to 2 0 dsp2-32 di-2 DI2 (Digital input 2) operation Sets the DI2 operations. 0 to 2 0 dsp2- STno Station No. Sets the station No. for communication. 0 to 2 dsp2-28 CoM PCoL Ao-T Ao-L Ao-H remo rems r-df rsv Parity setting Communication protocol setting Re-transmission output type Re-transmission base scale Re-transmission span scale Remote SV input zero adjustment Remote SV input span adjustment Remote SV input filter constant Remote SV input value display dsp dsp9 dp0 Parameter mask dp3 Sets the parity for communication. (The baud rate is fixed at 900bps.) Switches communication protocol between Modbus and ASCII. Selecting re-transmission output type. Setting re-transmission base scale. Setting re-transmission span scale. Shifts the zero point of input value. Shifts the span point of the input value. Sets the filter constant of remote SV input value. Displays the input value of remote SV input. Sets whether or not to display each parameter. 0: Odd parity : Even parity 2: No parity 0: Z-ACS : Modbus (RTU) 0: / : SV / 2: MV / 3: DV to 00.0% to 00.0% -0 to 0%FS -0 to 0%FS 0.0 to seconds - 0 to 2 0 Depends on the type Ordering specification dsp3- dsp3-2 dsp3- dsp3- dsp3- dsp3- dsp3- dsp3- dsp3- - 2

27 MEMO 27

28 PAS3 Digital Thermostat (type:pas3) DIN 2 8mm size An alarm setter with on/off contact output. Most suited for detecting overheat in machines, equipments, etc. Front panel having a DIN size of 2 x 8mm. Because thermocouples ( types) and thermistors (0 to 00 C) are connectable. Alarm set value and measured temperature value can be checked promptly using the front keys. This thermostat is capable of issuing 2 relay contact outputs. Therefore, any output of Upper/Lower limit pair, 2 upper limit and 2 lower limit can be selected. Mountable to a DIN rail using the DIN rail mounting adapter available at option. With this adapter, also mountable to a wall. Specifications Item Specification Input Number of inputs: Input signal and measurable range: Refer to Table. Allowable signal source resistance: Thermocouple input 00Ω max. Measurement cycle: 2 sec. or less Burnout function: Thermocouple input: UUU display Thermistor input: LLL display (Upscale or downscale at burnout settable) Input impedance: Thermocouple input MΩ or higher Input filter: 0 to 90 sec. (settable in sec. steps) Primary lag filter Input value compensation: Settable within ±0% of measurable range Indication Indication means: LCD (without back light) Value/parameter indication: digits of 7 segments each (However, at the st digit, only - or is indicated within -999 to 999.) Contents of indication: Measured value, alarm set value, alarm set value 2, various parameters Each indicator of alarms and 2, C scale Operation Number of keys: 3 keys, sheet type keys (embossed) Alarm value setting resolution: C Key lock function: (Change of setting can be inhibited.) Accuracy Indication accuracy: Refer to Table. (However, error of a temperature sensor is not included.) Reference contact compensation error: ±3 C (at 23 C) Alarm Number of outputs: or 2 (as specified in CODE SYMBOLS) output Contact structure: a contact Alarm type: Refer to Table 2. Contact capacity: 220 V AC/30 V DC, 2 A (resistance load) 220 AC/30 DC, A (inductive load) Mechanical life of contact: 20 million activations or more (00 activations/min.) Electrical life of contact: 00,000 activations or more (rated load) Output resetting cycle: 2 sec. or less Alarm value settable range: Settable within 0 to 00% of measurable range Hysteresis width settable range: 0 to 0% of measurable range (settable in C steps) Alarm action delay time: Settable within to 20 sec. Power Power supply voltage: 00 V (%) to 20 V (0%) AC supply 0/0 Hz (±0%) Power consumption: 3 VA max. (with 00 V AC), VA max. (with 20 V AC) Operating Ambient temperature: 0 to 0 C conditions Ambient humidity: 90% RH max. (condensation unallowable) Applicable UL, C-UL, CE mark. standards Body Mounting method: Panel flush mounting structure External dimensions (H x W x D): 2 x 8 x 8 mm Weight: Approx. 00 g Casing material: Plastic (corresponding to flame resistance grade UL9V-0) Front protective structure: IP (corresponding to NEMA-X) when using Fuji's genuine front waterproof packing part External terminals: Plug-in type (for bar terminals) Finish color: Ivory Alarm output hysteresis width Input signal, measurable range and indication accuracy (Table ) Alarm types (Table 2) DIN rail mounting 28

29 SET SET2 ALM ALM2 Model Outline diagram (unit:mm) Waterproof packing 8 SET SET2 Optional items 2 ALM ALM Setting at delivery Panel cutout 8 8 Mounting adapter Panel ( t 8) Scope of delivery Thermostat unit, panel-mounting adapter, front waterproof packing Thermistor sensor added for thermistor input Atached thermistor sensor Ω DIN rail mounting adapter (option). 2. DIN rail DIN rail mounting adapter (option) For mounting on wall PAS3... MFD. 3.8 M No. 9 Tightening torque 0.9Nm or less Connection diagram Usable wiring materials 29

30 PX Series List of temperature controllers PX Series PX Series PXR3 PXR PXR7 PXR PXR9 PXR Socket PAS3 Standard type Standard type Front view (size mm) PXR7 PXR PXR9 PXR Front view (size mm) Waterproof type PXR3 PXR PAS3 Waterproof type (8 2) (8 2) (8 2) (8 2) (9 9) (8 8) (8 2) Pt00 Pt00 J thermocouple J thermocouple K thermocouple K thermocouple R thermocouple R thermocouple Control method Output signal Input signal B thermocouple S thermocouple T thermocouple E thermocouple N thermocouple PLII thermocouple to V DC to 20mA DC Relay For SSR/SSC drive to 20mA DC ON-OFF PID Auto tuning PID Fuzzy Self-tuning Heating/cooling control (With resistor) (With resistor) B thermocouple S thermocouple T thermocouple E thermocouple N thermocouple PLII thermocouple to V DC to 20mA DC Relay For SSR/SSC drive to 20mA DC ON-OFF PID Auto tuning PID Fuzzy Self-tuning Heating/cooling control Input signal Output signal Control method Indicating accuracy ±0.% FS ±digit ± C ±0.% FS ±digit ± C ±3 C Indicating accuracy Communicating function (RS-8) Communicating function (RS-8) Re-transmission output in to 20 ma DC Re-transmission output in to 20 ma DC Timer function Timer function Digital input Ramp soak function (8 ramp/soak) Digital input Ramp soak function Alarm output Heater burnout alarm (current output unavailable) (Unavailable for PXR3) Alarm output Heater burnout alarm (current output unavailable) Power supply voltage 00 to 20 V AC, 0/0 Hz or 2 V AC/DC 00 to 20 V AC, 0/0 Hz or 2 V AC/DC 00 to 20V AC Power supply voltage Front waterproof structure Front waterproof structure 30 3

31 SPECIAL ATTENTION NEEDED for all Micro Controller X series products (Please read carefully the following instructions.) Over-temperature Protection Any control system design should take into account that any part of the system has the potential to fail. For temperature control systems, continued heating should be considered the most dangerous condition, and the machine should be designed to automatically stop heating if unregulated due to the failure of the control unit or for any other reason. The following are the most likely causes of unwanted continued heating: ) Controller failure with heating output constantly on 2) Disengagement of the temperature sensor from the system 3) A short circuit in the thermocouple wiring ) A valve or switch contact point outside the system is locked to keep the heat switched on. In any application where physical injury or destruction of equipment might occur, we recommend the installation of independent safety equipment, with a separate temperature sensor, to disable the heating circuit in case of overheating. The controller alarm signal is not designed to function as a protective measure in case of controller failure.