Hướng dẫn sử dụng đồng hồ điều khiển nhiệt pxr-5 năm 2024
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1. Controller PXR Series 21B1-E-0021
2. sản phẩm Giao hàng tận nơi Hỗ trợ kỹ thuật Chính sách hậu mãi đa dạng DỊCH VỤ CHĂM SÓC KHÁCH HÀNG TOÀN DIỆN Nhà cung cấp thiết bị điện chuyên nghiệp Hotline: 0909.41.61.43 CÔNG TY TNHH THƯƠNG MẠI KỸ THUẬT ASTER Số 7 Đại lộ Độc Lập, KCN Sóng Thần, P. Dĩ An, Tx. Dĩ An, Bình Dương, VN. Tel: (0650) 3617 012 Fax: (0650) 3617 011 www.beeteco.com
3. display SV display Heating/cooling control function [ 96 96mm ] [ 48 96mm ] [ 72 72mm ] [ 48 48mm ] ( Except PXR3 ) ( Except PXR3 ) [ 24 48mm ] 22mm 14.2mm PXR3 PXR9 PXR4 PXR5 PXR7 (Existing model) Helpful for designing of small and thin panels and equipments. even at a distance! (Existing model) (Existing model) Further enlarged More compact Features 2 Products range 6 Ordering code 7 Specifications 8 Outline diagram/panel-cut 11 Connection diagram 12 PXR4 Socket type 14 Functions 19 Sensor fault operation 22 Table of parameters 23 PX series 30Specifications 28 Outline diagram/panel-cut 29 Connection diagram 29 PXR Micro Controller PXR [1] Features 2
4. rail mounting Manual operation (standard) The front display and operation section is waterproof in conformity with NEMA-4X:IP66. So the front panel is washable with water. (Use of the attached packing for waterproof is required.) Available to control MV output with Manual Mode. Except for PXR3 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. • Easy to install the wiring • Easy to replace See on page 14. DIN rail mounting (PXR4) The terminal block can be protected with the terminal cover available at option. Terminal block protecting cover SSR Manual Operation key output up key output down SSR drive output Heater Boiler Temperature Input [1] Features PXR4 PXR5 PXR9 Terminal cover 3
5. transfer output PXR4PXR3 PXR9PXR5 PXR7 SSR SV-1 SV-2 SV-3 Setvalue Time SV-4 SV-5 SV-6 SV-7 SV-8 DC4~20mA Heater Current control signal Digital input Ramp soak action command Digital input Set value change command AC power regulator (APR) Temperature input Thermocouple Temperature input Temperature input Oven SSR drive output SSR drive output Furnace SSR drive output PXR3 Recorder PHF SSR SSR Temperature input Fryer Computer Programmable operation display Fuji's UG series Signal converter Oil ON: Start OFF: Reset Temperature rise/fall pattern is controlled by setting a heat pattern having a gradient. Action start/resetting can be commanded externally. Front waterproof structure (conforming with NEMA-4X:IP66) ... The front panel is washable with water. Diverse control and tuning functions ... Capable of covering various controls within a wide range from simple ON/OFF control to fuzzy PID control. Re-transmission output in 4 to 20 mA DC ... PV (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-485 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 1 to 5V DC signals from outside. More functions A cost corresponding to one temperature sensor can be reduced just by connecting a PV transfer signal to a recorder. Via the RS-485 interface, PXR is connectable with a computer, programmable operation display and PLC. Output signal:4 to 20 mA DC Kinds of output:Any one of process value (PV), set value (SV), control output (MV) and PV-SV (DV) Temperature gradient control of furnace For control in a heat pattern Temperature control of oven For changing set value readily PXR Micro Controller PXR [1] Features
6. ON SSR SSR PV ALn ALn PV ALn PV ALn PV ALn SV PV ALn SV PV ALn SV PV ALn SV PV PV AL2 AL1 PV AL1 SVAL2 PV AL2 SV AL1 PV AL2 AL1 SV PV ALn ALn SV ALn ALn SV PV ALn ALn SV PV Temperature input Heat /cool dual output Output Kind of alarm Upper-limit absolute alarm Lower-limit absolute alarm Upper-limit deviation alarm Lower-limit deviation alarm Upper and Lower limits deviation alarm Upper-limit absolute alarm AbsolutevaluealarmsDeviationvaluealarmsRangealarms Heating Water Steam Temperature input signal Motor of cooling fan Inverter Cattle shed Current output To heater Current output Heater power supply Room temperature Room temperature Sterilizer Cooling in shed Power supply Power supply 100 to 240V AC, 50/60Hz Control output 1 Heater burnout alarm output (Ex. PXR5) Sequencer Set temperature (SV) Control output Temperature input 1 to 5V DC Current transformer (CT) Thermocouple Wired to PXR Wired to heater Heater Electric furnace Electromagnetic switch M (with no polarities) Temperature alarm Plastic molding machine (through hole in CT) Digital input Auto tuning command ON: Start OFF: Stop Tuning action Temperature input Raw material Heater Temperature input Action diagram (with hold) 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 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 Range upper and lower limits deviation (ALM1/2 independent operation) Lower-limit absolute alarm (with hold) 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. Heating and cooling outputs can be overlapped with each other or a dead band can be provided. Alarm output will be issued when heater burnout is detected. Max. 3 points are settable. For control of both heating and cooling with a single controller Start/stop of auto tuning can be commanded externally. For stable temperature. Fuzzy + PID control applicable Cell A Cell B Cell C Cell D Cell E The temperature of each cell is set by the sequencer. [1] Features
7. Panel depth (with watertight packing) Control ON/OFF method PID with auto tuning Fuzzy PID with auto tuning PID with self-tuning Heating and cooling (PID,fuzzy PID) Input signal Resistance bulb Pt100 Thermocouple J,K,R,B,S,T,E,N,PLⅡ Voltage/current DC1~5V, DC4~20mA Output Control output1 Relay contact signal (heating) SSR/SSC drive DC4~20mA Control output 2 Relay contact (cooling) SSR/SSC drive DC4~20mA Manual operation (Note1) Alarm output (option) Heater burnout alarm (option) 8-step ramp soak (option) RS-485 communication (option) Digital input (option) Re-transmission (4 to 20mA DC) Remote-Setpoint Power supply AC100~240V 50/60Hz voltage DC24V, AC24V 50/60Hz Front waterproof structure External terminal structure DIN rail mounting Terminal cover Applicable UL, C-UL standards CSA CE mark PXR4 Socket ✕ ✕ ✕ ✕ ✕ ✕ See PXR4 (Socket type) on page 14. Micro Controller PXR [2] Products range PXR
8. code × × × Process alarm (2 points) (the codes “ F and G ” in the 9th digit) cannot be specified. Control output 2 (the codes “ A, C, and E ” in the 7th digit) cannot be specified. Control output 2, communication digital input (2 points), alarm (2 points), and 24V 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 10th digit) cannot be specified. Note 1: Note 2: Note 3: Cannot be combined with heater break alarm. (No. 2, 3, 6, 7 and H on the 9th digit cannot be specified.) Cannot be combined with RS485 + 1-point digital input. (V00 and W00 on the 11, 12, and the 13th digits cannot be specified.) 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.) The parameter of manual operation is hidden when it is default setting. Note 1: Note 2: Note 3: Note 4: 24 × 48 mm Thermocouple ˚C Thermocouple ˚F RTD Pt100Ω 3-wire type ˚C RTD Pt100Ω 3-wire type ˚F 1 to 5V DC 4 to 20mA DC Relay contact output SSR/SSC driving output 4 to 20mA DC output None Relay contact output SSR/SSC driving output 4 to 20mA DC output None Alarm 1 point 8 ramp/soak Alarm 1 point + 8 ramp/soak Alarm 2 point Alarm 2 point + 8 ramp/soak None 100 to 240V AC English 100 to 240V AC None 24V AC/24V DC English 24V AC/24V DC None RS-485 Modbus interface RS-485 Z-ASCII interface Re-transmission + Digital input 1 point Re-transmission Digital input 2 points RS-485 Modbus interface + Digital input 1 point RS-485 Z-ASCII interface + Digital input 1 point Non-standard parameter setting Note 1 Note 1 Note 1 Note 3 Note 3 Note 2 Note 2 Thermocouple K, Measured range: 0 to 400˚C, Setting value: 0˚C Pt, Measured range: 0 to 150˚C, Setting value: 0˚C Scaling: 0 to 100%, 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. The default settings of input signals, measured ranges, and setting values are shown below. 48 × 48 mm Screw-terminal type 72 × 72 mm Screw-terminal type Thermocouple ˚C Thermocouple ˚F Resistance bulb Pt100 3-wire type ˚C Resistance bulb Pt100 3-wire type ˚F 1 to 5V DC 4 to 20mA DC Relay contact output SSR/SSC driving output 4 to 20mA DC output None Relay contact output SSR/SSC driving output 4 to 20mA DC output Re-transmission (4 to 20mA DC) None Alarm 1 point Alarm for heater break Alarm 1 point + Alarm for heater break 8 ramp/soak Alarm 1 point + 8 ramp/soak Alarm for heater break + 8 ramp/soak Alarm 1 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 None 100 to 240V AC English 100 to 240V AC None 24V AC/24V DC English 24V AC/24V DC None RS 485 (Modbus) RS 485 (Z-ASCII) Digital input (1 point) Digital input (2 point) RS 485 (Modbus) + Digital input (1 point) RS 485 (Z-ASCII) + Digital input (1 point) Note 1 Note 2 Note 2 Note 2 Note 2 Note 3 Note 3 Note 3 Note 3 Note 3 Note 3 Note 3 Note 5 Note 5 Note 4 Note 1 Note 2 Note 2 Note 2 Note 2 Note 2 Note 2 Note 2 Note 4 Note 4 Note 3 Cannot be combined with heater break alarm. ( 2, 3, 6, 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 PXR4 the following installation condition are required. 1) Max.ambient temperature: 40°C 2) Individual mounting. (Side-by-side mounting is not allowed.) Cannot be combined with RS485 + 1-point digital input. (V and W cannot be specified on 11th 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 2,3,6,7,H, D and P on the 9th digit cannot be specified.) The parameter of manual operation is hidden when it is default setting. Note 1: Note 2: Note 3: Note 4: Note 5: 48 × 96mm Screw terminal type 96 × 96mm Screw terminal type Thermocouple ˚C Thermocouple ˚F Resistance bulb Pt100 3-wire type ˚C Resistance bulb Pt100 3-wire type ˚F 1 to 5V DC 4 to 20mA DC Relay contact output SSR/SSC driving output 4 to 20mA DC output None Relay contact output SSR/SSC driving output 4 to 20mA DC output Re-transmission (4 to 20mA DC) None Alarm 1 point Alarm for heater break Alarm 1 point + Alarm for heater break 8 ramp/soak Alarm 1 point + 8 ramp/soak Alarm for heater break + 8 ramp/soak Alarm 1 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 None 100 to 240V AC English 100 to 240V AC None 24V AC/24V DC English 24V AC/24V DC None RS485 (Modbus) communication RS485 (Z-ASCII) communication Digital input 1 point Digital input 2 points RS485 (Modbus) communication + Digital input 1 point RS485 (Z-ASCII) communication + Digital input 1 point PXR4/7 : ZZP PXR1-A230 PXR5/9 : ZZP PXR1-B230 1~30A: ZOZ CCTL-6-S-H 20~50A: ZOZ CCTL-12-S36-8 ZZP CTK368715P1 The default settings of control action is reverse for control output 1 and direct for control output 2. The reverse and direct actions can be switched with keys on the face panel. × ×
9. PXR [4] Specifications 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 100 V (-15%) to 240 V (+10%) AC, 50/60 Hz or 24 V (±10%) AC 50/60 Hz, 24 V (±10%) DC When using 100 V AC: 6 VA (PXR3),8 VA (PXR4,7),10 VA (PXR5,9) When using 220 V AC: 8 VA (PXR3),10 VA (PXR4,7),12 VA (PXR5,9) When using 24 V AC/DC: 8 VA (PXR3),10VA (PXR4,7),12VA (PXR5,9) 20 MΩ or more (500 V DC) Power supply-ground ... 1500 V AC for 1 min Power supply-others ... 1500 V AC for 1 min Ground-relay output ... 1500 V AC for 1 min Ground-alarm output ... 1500 V AC for 1 min Others ... 500 V AC for 1 min Thermocouple: 1 MΩ or more Voltage: 450Ω k or more Current: 250Ω (external resistor) Thermocouple: 100Ω or less Voltage: 1kΩ or less Resistance bulb: 10Ω or less per wire ±1˚C (at 23˚C) ±10% of measuring range ±50% of measuring range 0 to 900.0 sec settable in 0.5 sec steps (first order lag filter) Normal mode noise (50/60 Hz): 50 dB or more Common mode noise (50/60 Hz): 140 dB or more UL (UL873) CSA (C22.2 No.24-93) ... Not available on 72x72mm size CE mark (LVD : EN61010-1, EMC : EN61326-1) Input signal Measuring range Burnout Thermocouple : J, K, R, B, S, T, E, N, PLII Resistance bulb : Pt100 Voltage, current: 1 to 5 V DC, 4 to 20 mA DC (Apply current input after connecting the furnished 250Ω resistor to input terminal.) See measuring range table For thermocouple or resistance bulb input Control output upper/lower are selectable Alarm kind Alarm ON-delay Process alarm output Absolute alarm, deviation alarm, zone alarm with upper and lower limits for each Hold function available (see page 15) Alarm latch, Excitation/non-excitation selecting function provided Delay setting 0 to 9999 sec settable in 1 sec steps Relay contact: SPST contact: 220 V AC/30 V DC, 1 A (resistive load) Mechanical life 10 million operations (no load) Electrical life 100,000 operations (rated load) Minimum switching current 100 mA (5 V DC) For PXR3, 10 mA (5 V DC). MAX 2 points (PXR3), MAX 3 points (PXR4, 5, 7, 9) output cycle 0.5 sec Parameter setting method Display Status display LED Setting accuracy Indication accuracy (at 23˚C) Digital setting by 3 keys With key lock function Process value/set value Selective display (PXR3 : Single display) 4 digits, 7-segment LED Control output, process alarm output, Heater burnout alarm output (unavailable for PXR3) 0.1% or less of measuring range Thermocouple: (0.5% of measuring range) 1 digit 1˚C For thermocouple R at 0 to 500˚C ... (1% of measuring range) 1 digit 1˚C For thermocouple B at 0 to 400˚C ... (5% of measuring range) 1 digit 1˚C Resistance bulb, voltage/current: (0.5% of measuring range) 1 digit Control output 1 Select one as follows Relay contact: SPDT contact: 220V AC/30V DC, 3A (resistive load) For PXR3, SPST contact Mechanical life 10 million operations (no load) Electrical life 100,000 operations (rated load) Minimum switching current 100mA (24V DC) For PXR3, 10 mA (5 V DC) SSR / SSC drive (Voltage pulse): ON: 17 to 25 V DC, For PXR3, 12 to 16 V DC OFF: 0.5V DC or less Max. current: 20mA or less 4 to 20mA DC: Allowable load resistance 600Ω or less For PXR3, 100 to 500Ω Control output 2 Select one as follows Relay contact: SPST contact: 220V AC/30V DC, 3A (resistive load) Mechanical life 10 million operations (no load) Electrical life 100,000 operations (rated load) Minimum switching current 100mA (24V DC) For PXR3, 10 mA (5 V DC) SSR/SSC drive (Voltage pulse): ON: 17 to 25 V DC, For PXR3, 12 to 16 V DC OFF: 0.5V DC or less Max. current: 20mA or less 4 to 20mA DC: Allowable load resistance 600Ω or less For PXR3, 100 to 500Ω Control action Proportional band (P) Integral time (I) Differential time (D) On/off action if P = 0. Proportional action when I, D = 0. Proportional cycle Hysteresis width Anti-reset windup Input sampling cycle Control cycle PID control (with auto tuning, self-tuning) Fuzzy control (with auto tuning) 0 to 999.9% of measuring range settable in 0.1% steps 0 to 3200 sec settable in 1 sec steps 0 to 999.9 sec settable in 0.1 sec steps 1 to 150 sec settable in 1 sec steps Only for relay contact output or SSR/SSC drive output 0 to 50% of measuring range For On/off action only 0 to 100% of measuring range Automatically validated at auto tuning 0.5 sec 0.5 sec Control action Heating side proportional band (P) Cooling side proportional band (P) Integral time (I) Differential time (D) Proportional cycle Hysteresis width Anti-reset windup Overlap, dead band Input sampling cycle Control cycle Manual operation PID control (with auto tuning) 0 to 999.9 % of measuring range Heating side "P" × cooling side coefficient (Automatically set in auto tuning) Cooling side proportional band coefficient: 0 to 100.0 On/off action if P=0 0 to 3200 sec (common to heating and cooling sides) 0 to 999.9 sec (common to heating and cooling sides) 1 to 150 sec For relay contact output or SSR/SSC drive output only 0.5% of measuring range common to heating and cooling sides, For On/off action only 0 to 100% of measuring range Automatically validated at auto tuning ±50% of heating side proportional band 0.5 sec 0.5 sec Manual operation -3 to 103% (except for PXR3) P,I,D=0:ON/OFF action (without dead band) for heating and cooling I,D=0:Proportional action 8
10. digital input 0 to 9999 sec settable in 1 sec steps Event ON-delay or OFF-delay Alarm output relay used. Up to 3 points available. Physical specifications Communication protocol Communication method Data type Communication rate Connection aspect Communication distance RS232C / RS485 Signal converter (recommendation) EIA RS485 ModbusTM RTU mode or PXR protocol (Z-ASCII) 2 wire method. Half duplex bit serial, start-stop sync type. 8 bits. Parity: odd/even/none. 9600bps multi-drop/up to 32 controllers connectable including master station Total extension 500 m or less. Isolated type Manufacturer: SYSMEX RA Co.,Ltd (Japan) Model: RC-770X http://www.sysmex-ra.co.jp Manufacturer: OMRON Co., Ltd (Japan) Model: K3SC-10 http://www.omron.co.jp/ input signal measuring range(˚C) measuring range(˚F) resistance bulb Thermocouple DC voltage DC current Note 1: For current input connect the supplied 250Ω resister at the input terminal. Note 2: When the measuring range exceeds 1000˚C (1832˚F), decimal point cannot be used. ＊PXR3’ s Measuring range for Pt100 is -150 to 850˚C (-238 to 1562˚F) Pt100 J K R B S T E N PLII 1 to 5V 4 to 20mA -199 to 850 ＊ 0 to 800 0 to 1200 0 to 1600 0 to 1800 0 to 1600 -150 to 400 -150 to 800 0 to 1300 0 to 1300 scaling range -326 to 1562 32 to 1472 32 to 2192 32 to 2912 32 to 3272 32 to 2912 -238 to 752 -238 to 1472 32 to 2372 32 to 2372 -1999 to 9999 Mounting method External terminal Case material Dimensions Weight Protective structure Outer casing 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 (PXR4, 5, 7, 9) Plastic (non-combustible grade UL94V-0 equivalent) See the outline diagram on page 11. Approx. 150 g (PXR3), 200 g (PXR4), 250g (PXR7) 300 g (PXR5), 300 g (PXR9) Front waterproof structure: NEMA4X (IEC standard IP66 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) Ambient operating temperature Ambient operating humidity Storage temperature -10˚C to 50˚C Less than 90% RH (no condensation) -20˚C to 60˚C Current detector (CT) (unavailable for PXR3) DIN rail mounting adapter (for PXR3) Terminal cover Instruction manual For 1 to 30 A: CTL-6-S-H For 20 to 50 A: CTL-12-S36-8 (see page 17) ZZP*CTK368715P1 (for outline diagram, see page 11) PXR4 : ZZPPXR1-A230 PXR5/9 : ZZPPXR1-B230 (for outline diagram, see page 11) For communication function (see list of related documents on page 10) Scope of delivery Controller, panel mounting bracket, front watertight packing, instruction manual, 250 resistor (for current input) Input signal Accurcy Input sampling cycle Input scaling Display of remote mode Input impedance 1 to 5 V DC, 1 point ±0.5% 1 digit (at 23˚C) 0.5 sec Allowed LED on Front panel 1MΩ or more Memory protection Held by non-volatile memory Method Program error supervision by watchdog timer Points Electrical specifications Input pulse width Function (any one settable) 1 or 2 5 V DC, approx. 2 mA (OFF judgment for 3 V DC or more, ON judgment for 2 V DC or less) Min. 0.5 sec Set value (front SV, SV1 to 3) changeover Control action start/stop Ramp/soak action start / reset Auto tuning start / stop Alarm latch cancel and built-in timer start Heater current detection (option), unavailable for PXR3 Heater burnout alarm output unavailable for PXR3 Current detector: CTL-6-S-H for 1 to 30 A / CTL-12-S36-8 for 20 to 50 A Current detection accuracy: 10% of measuring range Alarm settable range: 1 to 50 A Available only when control output is relay contact or SSR/SSC drive. However, detection is possible when control output ON lasts 500 ms or longer. Relay contact: SPST contact: 220 V AC/30 V DC, 1 A (resistive load) Mechanical life 10 million operations (no load) Electrical life 100,000 operations (rated load) Minimum switching current 100 mA (24 V DC) 1 output, output updating cycle 0.5 sec Output signal Load resistance Output updating Output accuracy Resolution Kind of output signal DC 4-20mA 500Ω or less (PXR3), 600Ω or less (PXR4, 5, 7, 9) 500ms 0.3% FS (at 23˚C) 2000 or more Any one among PV, SV, DV and MV (selectable by parameter) Parameter mask function Ramp/soak function (option) Parameter display is disabled by software. 2 program pattern of 4 steps each, or 1 program parttern × 8 steps Digital input allows to start/reset the action. 9
11. PXR [4] Specifications Power supply section Relay contact control output 1 Relay contact control output 2 Alarm relay output 1 Alarm relay output 2 Alarm relay output 3 or heater break alarm output (PXR3 not included) Differences from other models are listed at left. For replacement, check is required to see if the specifications of control end are satisfied. 15V DC 24V DC 5.5V DC 24V DC 24V DC 24V DC 20mA 20mA 20mA 60mA 60mA 60mA 100 to 500Ω 600Ω or less 600Ω or less 600Ω or less 600Ω or less 600Ω or less Measurement input Heater current detector input Remote SV input Internal circuit Communication (RS-485) Digital input (In case of Re-Transmission by PXR3, 4, 5, 7, 9) Voltage pulse, 4 to 20mA DC control output 1 Voltage pulse, 4 to 20mA DC control output 2 Transfer output Digital input (In case of Re-Transmission by PXR3) TN1PXR3-E ECNO:409 TN1PXR-E TN1PXR5/9-EInstruction manual Operation manual Communication MODBUS function manual Z-ASC ECNO:406 TN512642-E TN512644-E The above documents can be downloaded from our Internet home page. http://www.fic-net.jp/eng Note: Basic insulation (dielectric strength 1500 V AC) between blocks delimited by line . Functional insulation (dielectric strength 500 V AC) between blocks delimited by line . Non isolated between blocks which are not delimited from each other. 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. Mountable to a DIN rail using the DIN rail mounting adapter available at option. With this adapter, also mountable to a wall. Mounting to DIN rail (PXR3 only) Terminal cover (PXR4, 5, 9) The terminal block can be protected by the terminal cover available at option. PXR4 PXR5 PXR9 Terminal cover ZZPPXR1-A230 Terminal cover ZZPPXR1-B230 10
12. cut 48 96 Waterproof packing Terminal cover (option)Panel Mounting bracket 78 93 10 2 91.5 93.7 107.5MAX. t (1 t 8) PXR9 Type Outline Panel cut 96 96 Mounting bracket 79.5 94.5 10 2 91.5 93.7 107.5MAX. t (1 t 8)Waterproof packing Terminal cover (option)Panel [5] Outline and Panel Cutout Dimensions (unit: mm) PXR3 Type Outline Panel cut 24 22 34.2 48 97 1 984 SEL SV C1 C2 AL1 AL2 Waterproof packing Mounting bracket Panel thickness (1 t 8) PXR4 Type Outline Panel cut Waterproof packing Terminal cover (option) 48 48 AL2AL1C1 C2 AL3 SEL PXR-4 SV PV t (Panel thickness) 1 44.8 48 9 (1 t 8) 78.8 93.8 Panel Mounting bracket (With terminal cover) Note: If mounting close together is required at power supply voltage of 240 V AC, arrange the specifications so that more than 3 relay contact outputs will not be used. (Relay contact outputs include control outputs 1 and 2, process alarm outputs 1 and 2 and heater burnout alarm output.) PXR7 Type Outline Panel cut ｔ 11
14. 31 32 31 12 11 10 36 35 34 B A B 6 5 5 6 9 8 7 5 6 4 3 1 2 3232 33 31 31 32 31 Relay contact output Relay contact output Relay contact output Thermocouple input SSR/SSC drive output 4~20mA DC output 4~20mA DC1~5V DC 4~20mA DC1~5V DC SSR/SSC drive output 4~20mA DC1~5V DC Resistance bulb input Thermocouple input Resistance bulb input Thermocouple input Resistance bulb input Digital input 1 CT input Digital input 1 Digital input 2 Digital input Heater burnout alarm output 3 or process alarm output 3 Process alarm output 1 Process alarm output Common Process alarm output 2 Power supply 100~240V AC 50/60Hz Heater burnout alarm output 3 or process alarm output 3 Process alarm output 1 Process alarm output Common Process alarm output 2 Power supply 100~240V AC 50/60Hz Heater burnout alarm output 3 or process alarm output Process alarm output 1 Process alarm output Common Process alarm output 2 Power supply 100~240V AC 50/60Hz ● ● Communication RS-485 4~20mA DC output SSR/SSC drive output 4~20mA DC output SSR/SSC drive output 4~20mA DC output 6 5 5 6 SSR/SSC drive output CT input 4 3 CT input 4~20mA DC output 6 5 5 6 SSR/SSC drive output Relay contact output Relay contact output Relay contact output 250Ω 250Ω 250Ω + – Re-trans- mission output 6 5 + – Re-trans- mission output 6 5 + – Re-trans- mission output 6 5 + – + – + – + – + – + – + – + – + – + – + – + – + – + – + – + – + – + – + – (Note 1) (Note 1) (Note 1) Note 1: Mount supplied resistor to terminals between and35 36 Note 1: Mount supplied resistor to terminals between and35 36 Note 1: Mount supplied resistor to terminals between and35 36 ● 24V DC 24V AC 50/60Hz 12 11 + – 24V DC 24V AC 50/60Hz 12 11 + – 24V DC 24V AC 50/60Hz 12 11 + – R-SP input 4 3 + – R-SP input 6 5 + – R-SP input 4 3 + – 18 9 15 171612 13 14 6 7 83 4 5 10 11 1 2 6.2 12 11 10 36 35 34 33 32 31 9 8 7 6 5 4 3 2 1 M3 screw terminal TOP TOP 6.2 31 32 33 34 35 36 7 8 9 1 2 3 4 5 6 10 11 12 M3 screw terminal 6.2 M3 screw terminal 6 5 4 3 2 1 12 11 10 9 8 7 18 17 16 15 14 13 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 M3 screw terminal 6.2 PXR5 PXR7 PXR3 PXR4 PXR9 [6] External connection diagram 13
15. PXR [7] PXR4 Socket type ordering code × 4 5 6 7 8 9 10 11 12 13 S4 1 0 48 × 48mm (Socket type) Thermocouple °C Thermocouple °F Resistance bulb Pt100 3-wire type I (°C) Resistance bulb Pt100 3-wire type I (°F) 1 to 5V DC 4 to 20mA DC Resistance bulb Pt100 3-wire type II (°C) Relay contact output Voltage pulse output (24V DC) 4 to 20mA DC output Socket type None Alarm (1 pc.) Ramp-soak Alarm (1 pc.) + Ramp-soak Alarm (2 pcs.) Alarm (2 pcs.) + Ramp-soak None 100 to 240V AC English 100 to 240V AC None 24V AC/24V DC English 24V AC/24V DC None For rail mounting (8pin screw terminal) For panel mounting (8pin screw terminal) For rail mounting (11pin screw terminal) For panel mounting (11pin screw terminal) Black White − Note 5 Note 5 Note 6 Note 1 Note 2 Note 3 Note 4 Note1) Type: TP48X Note2) Type: TP48SB Note3) Type: TP411X Note4) Type: TP411SBA Note5) Input terminal (Pt100 input) assignment is same as PXW4/PXZ4/PXV4. Note6) Input terminal (Pt100 input) assignment is different from PXW4/PXZ4/PXV4, 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 400°C, Set value; 0°C When resistance bulb is specified: Pt, Measurement range; 0 to 150°C, Set value; 0°C When voltage/current is specified: Scaling; 0 to 100%, 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. TP411X TP48X TP48SB TP411SBA Appearance of various sockets 14
16. section Output section of standard type (control output 1) Control function of standard type Alarm (option) Operation and storage conditions Power failure processing Self-check Other functions Operation and display section Structure 15
17. range(°C) measuring range(°F) Resistance bulb Thermocouple DC voltage DC current I II Note 1: For current input connect the supplied 250Ω resister at the input terminal. Note 2: Setting cannot be changed to a different group. Note 3: When the measuring range exceeds 1000°C (1832°F), decimal point cannot be used. Pt100 J K R B S T E N PLII 1 to 5V 4 to 20mA -150 to 850 0 to 800 0 to 1200 0 to 1600 0 to 1800 0 to 1600 -150 to 400 -150 to 800 0 to 1300 0 to 1300 scaling range -238 to 1562 32 to 1472 32 to 2192 32 to 2912 32 to 3272 32 to 2912 -238 to 752 -238 to 1472 32 to 2372 32 to 2372 -1999 to 9999 ■ Scope of delivery Controller, panel mounting bracket, watertight packing, instruction manual (as ordered), socket (as ordered), 250Ω resistor (for current input) ■ Note: Basic insulation (dielectric strength 1500 V AC) between blocks delimited by line . Functional insulation (dielectric strength 500 V AC) between blocks delimited by line . Non isolated between blocks which are not delimited from each other. Power supply section Relay contact control output 1 Alarm relay output 1, 2 Measurement input Internal circuit Voltage pulse, 4 to 20mA DC control output 1 PXR Micro Controller PXR [8] Specifications 16
19. PXR [11] External connection diagram When compatible with PXW4/PXZ4/PXV4 resistance bulb input terminal When compatible with PXW4/PXZ4/PXV4 thermocouple input terminal (1) With alarm functions 11-pin socket When compatible with PXW4/PXZ4/PXV4 resistance bulb input terminal When compatible with PXW4/PXZ4/PXV4 thermocouple input terminal (2) Without alarm functions 8-pin socket 18
20. between fuzzy control and conventional control Function1 Control function Fuzzy control function When process value (PV) is below the set value (SV), output is turned on and the heater is energized as shown below. When PV 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. On/off action (2-position action) 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 1) Suppose that the temperature controller has a measuring range of 0 to 150˚C and a hysteresis (HYS) of 10. When the set value is adjusted to 40˚C, the heater turns off at 45˚C and turns on at 35˚C. Example 2) For turning off the heater at 45˚C in the figure at left, parameter [SVOF] should be set at "-5." Then, the heater turns off at 45˚C and turns on at 35˚C. (The above action is effective when the ONOFF parameter is set at OFF.) On/off action hysteresis setting Direct action or reverse action is settable by parameter [P-n1]. Changeover of output action Point Point 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. Function0 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: 1%(Settable by front key) • MV setting range: -3~103% • Auto-tuning and Self-tuning are not available while manual operation mode. (a) Standard type By a single controller both heating and cooling control output are obtained. (Both control outputs 1 and 2 are used.) Heating / cooling control (option) Auto-tuning (AT) Note: For some objects to control, PID values could not be optimized. At power on, changing a set value or during external disturbance, tuning is made automatically so that the PID parameters are reoptimized. Self-tuning function Function2 PID tuning function 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 10% below SV used as reference). (b) Low PV type 19
21. PXR • 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 PXR5, PXR9) Rerer to 17page for CT Function3 Alarm (option) Function4 Heater burnout alarm (option) Note: (1) 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. [12] Functions 20
22. PXR7 Computer Signal converter Touch panel Fuji Programmable Operation Display (UG series) With RS-485 (Modbus™ protocol) interface, a connection with computer, touch panel or PLC is allowed. Recorder PHF Current control signal DC4~20mA AC power regulator (APR) Temperature input Fryer Oil Heater PXR3 Either communication protocol below is selectable. Selection should be made according to system configuration. 1) 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. External digital input allows one of the following functions. ● Change the set value (Front SV, SV1-3) ● 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. 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 dLY1/dLY2/dLY3. As for relay output, alarm output relays are used. Up to 3 timer outputs can be obtained. ● Output signal : 4 to 20 mA DC ● Kind of output : Any one of process value (PV), set value (SV), manipulated output value (MV) and process variable - set value (DV) (setting by front keys) 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 DSP1-13. Example of setting to (DSP1-13) (a) To mask parameter P 1) Check DSP value for Preferring to parameter table 2) Add 2 to the value set to DSP3. (b) To mask parametaer P,I,D 1) Check DSP value for P,I,D referring to parameter table. 2) Add 2+4+8=14 to the value set to DSP3. For allocation of DSP of each parameter, refer to the parameter table on Page18. DSP1-13 cannot be masked. Function5 Parameter mask function Function6 Ramp soak function (option) Function7 RS-485 Communication function (option) Function8 Digital input (option) Function9 Timer function (option) Function10 Analog Re-transmission (option) ● SV (set value) can be selected with signals from outside. ● SV input signal: 1 to 5V DC Function11 Remote SV input (option) Parameter DSP P DSP3-2 I DSP3-4 D DSP3-8 A cost corresponding to one temperature sensor can be reduced just by connecting a PV transfer signal to a recorder. 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 4 steps each, or 1 program parttern × 8 steps. Sequencer Set temperature (SV) Control output Temperature input 1 to 5V DC Cell A Cell B Cell C Cell D Cell E The temperature of each cell is set by the sequencer. 21
23. PXR [13] Sensor fault operation •1-5V DC •Thermocouple Break Short circuit short-circuit point Temperature display lnput is controlled as short-circuit point (Note) temperature. ON or more than 20mA (Note) OFF or less than 4mA Break Short circuit OFF or less than 4mA (Note) ON or more than 20mA •4-20mA DC (Note) Control output changes in operation according to the designation of burnout direction (parameter, “P-n1”). In case of Manual Mode, control output signal is MV output value. Over-range Under-range OFF or less than 4mA (Note) ON or more than 20mA •Resistance bulb input Short circuit Break ON or more than 20mA (Note) OFF or less than 4mA OFF or less than 4mA (Note) ON or more than 20mA OFF or less than 4mA (Note) ON or more than 20mA ON or more than 20mA (Note) OFF or less than 4mA 2-wire or 3-wire break Heater burnout alarm current detector (CT) Condition Display Control output Condition Display Control output 22
24. 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. e Parameter table PXR •Parameters of the first block C1 C2 AL1 AL2 AL3 PV SV ˚C Operration/Standby mode display Press for about 1 sec. Press for about 3 sec. Press for about 5 sec. 1st block parameter 2nd block parameter 3rd block parameter 23
25. PXR [14] Parameter table Parameter table PXR •Parameters of the second block Note 1: 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 400°C Resistance bulb input : Measured range: 0 to 150°C Voltage/Current input : Scaling: 0 to 100% 24
26. of the second block •Parameters of the third block 25
27. PXR [14] Parameter table Parameter table PXR dSP11-16PLC2 dSP11-32PHC2 dSP11-64PCUT dSP11-128oUT1 dSP10-8Hb dSP12-1oUT2 dSP12-2rCJ dSP12-4GAin dSP12-8AdJ0 dSP12-16AdJS dSP12-32di-1 dSP12-64di-2 dSP12-128STno Ao-T Ao-L Ao-H rEMO rEMS r-dF rSv dSP1 dSP9 dP10 dP13 Ordering specifi- cation dSP13-1 dSP13-4 dSP13-4 dSP13-4 dSP13-16 dSP13-16 dSP13-16 dSP13-16 CoM dSP10-16A1hY dSP10-32A2hY dSP10-128A1oP dSP11-1A2oP dSP11-4PLC1 -3.0 103.0 0 0.0 on 1.000 0 0 0 0 1 0 0.0 100.0 0 0 1 1 000 000 -3.0 103.0 dSP11-8PHC1 Parameter display symbol User’s set value Value prior to delivery Parameter name Description Setting range Parameter mask DSP Alarm latch (1: use, 0: not use) Alarm of error status (1: use, 0: not use) De-energized output (1: use, 0: not use) HB (Set value of heater break alarm) setting Alarm 1 hysteresis Alarm 2 hysteresis Alarm 1 options Alarm 2 options Lower limit for output 1 Upper limit for output 1 Lower limit for output 2 Upper limit for output 2 Output limit types Output value (MV) display Output value (MV) display RCJ (Cold junction compensation) setting PV gradient User-definable zero adjustment User-definable span adjustment DI1 (Digital input 1) operation DI2 (Digital input 2) operation Station No. Parity setting Re-transmission output type 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. 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 Parameter mask Sets the operation value that detects the heater break. Sets the hysteresis range of ON and OFF of alarm 1. Sets the hysteresis range of ON and OFF of alarm 2. Sets the optional functions of alarms 1 and 2. Sets the lower limit for output 1. Sets the upper limit for output 1. Sets the lower limit for output 2. Sets the upper limit for output 2. Sets the limit types of outputs 1 and 2 (breaking the limit, or maintained within the limit). Displays the value of output 1. Displays the value of output 2. Sets the cold junction compensation function to ON/OFF. Shifts the zero point of input value. Shifts the span of input value. Sets the DI1 operations. Sets the DI2 operations. Sets the station No. for communication. Sets the parity for communication. (The baud rate is fixed at 9600bps.) Sets whether or not to display each parameter. 0 to 50.0A (Setting to 0.0A turns off the HB alarm.) 0 to 50%FS 0 to 50%FS dSP10-64A3hY 1Alarm 3 hysteresis Sets the hysteresis range of ON and OFF of alarm 3. 0 to 50%FS 000 to 111 000 to 111 dSP11-2A3oP 000Alarm 3 options 000 to 111 -3.0 to 103.0% -3.0 to 103.0% -3.0 to 103.0% -3.0 to 103.0% 0 to 15 - - - - - ON: Performs the RCJ (Cold junction compensation). OFF: Does not perform the RCJ (Cold junction compensation). 0.001 to 2.000 -50 to 50%FS -50 to 50%FS -100.0 to 100.0% -100.0 to 100.0% -50 to 50%FS 0-50 to 50%FS 0.00.0 to 900.00 seconds -- 0 to 12 0 to 12 0: Odd parity 1: Even parity 2: No parity 0: PV / 1: SV / 2: MV / 3: DV PCoL dSP13-2 Depends on the type. Communication protocol setting Switches communication protocol between Modbus and ASCII. 0: Z-ACS 1: Modbus (RTU) 0 to 255 0 to 255 •Parameters of the third block 26
28.
29. rail mounting DIN 24✕ 48mm size Specifications Alarm types (Table 2) Alarm output hysteresis width Item Specification Input Number of inputs: 1 Input signal and measurable range: Refer to Table 1. Allowable signal source resistance: Thermocouple input 100Ω 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 1 MΩ or higher Input filter: 0 to 90 sec. (settable in 1 sec. steps) Primary lag filter Input value compensation: Settable within ±10% of measurable range Indication Indication means: LCD (without back light) Value/parameter indication: 4 digits of 7 segments each (However, at the 1st digit, only - or 1 is indicated within -999 to 1999.) Contents of indication: Measured value, alarm set value 1, alarm set value 2, various parameters Each indicator of alarms 1 and 2, ˚C scale Operation Number of keys: 3 keys, sheet type keys (embossed) Alarm value setting resolution: 1˚C Key lock function: (Change of setting can be inhibited.) Accuracy Indication accuracy: Refer to Table 1. (However, error of a temperature sensor is not included.) Reference contact compensation error: ±3˚C (at 23˚C) Alarm Number of outputs: 1 or 2 (as specified in CODE SYMBOLS) output Contact structure: 1a contact Alarm type: Refer to Table 2. Contact capacity: 220 V AC/30 V DC, 2 A (resistance load) 220 AC/30 DC, 1 A (inductive load) Mechanical life of contact: 20 million activations or more (100 activations/min.) Electrical life of contact: 100,000 activations or more (rated load) Output resetting cycle: 2 sec. or less Alarm value settable range: Settable within 0 to 100% of measurable range Hysteresis width settable range: 0 to 110% of measurable range (settable in 1˚C steps) Alarm action delay time: Settable within 1 to 120 sec. Power Power supply voltage: 100 V (–15%) to 240 V (+10%) AC supply 50/60 Hz (±10%) Power consumption: 3 VA max. (with 100 V AC), 6 VA max. (with 240 V AC) Operating Ambient temperature: 0 to 50˚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): 24 x 48 x 85 mm Weight: Approx. 100 g Casing material: Plastic (corresponding to flame resistance grade UL94V-0) Front protective structure: IP66 (corresponding to NEMA-4X) when using Fuji's genuine front waterproof packing part External terminals: Plug-in type (for bar terminals) Finish color: Ivory Input signal, measurable range and indication accuracy (Table 1) An alarm setter with on/off contact output. Most suited for detecting overheat in machines, equipments, etc. • Front panel having a DIN size of 24 x 48mm. • Because thermocouples (5 types) and thermistors (0 to 100˚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. PAS3 28
30. delivery Thermostat unit, panel-mounting adapter, front waterproof packing Thermistor sensor added for thermistor input Setting at delivery Atached thermistor sensor Ω DIN rail mounting adapter (option) DIN rail DIN rail mounting adapter (option) For mounting on wall Tightening torque 0.49Nm or less PAS3... MFD. No. 52.4 PV SET1 SET2 ALM1 ALM2 45.4 96.2 92.5 9 43.8 36.8 M 4 Panel cutout Outline diagram (unit:mm) PV SET1 SET2 ALM1 ALM2 24 Waterproof packing Mounting adapter Panel (1 ≤ t ≤ 8) 48 85 84 34.2 1 4 22 Connection diagram Usable wiring materials Model 29
31. controllers PX Series PX Series ±0.5% FS ±1digit ±1˚C 100 to 240 V AC, 50/60 Hz or 24 V AC/DC ±0.5% FS ±1digit ±1˚C Pt100 J thermocouple K thermocouple R thermocouple B thermocouple S thermocouple T thermocouple E thermocouple N thermocouple PLII thermocouple 1 to 5V DC (With resistor) (With resistor)4 to 20mA DC Relay For SSR/SSC drive 4 to 20mA DC ON-OFF PID Auto tuning PID Fuzzy Self-tuning Indicating accuracy Communicating function (RS-485) Re-transmission output in 4 to 20 mA DC Timer function Digital input Ramp soak function Alarm output Heater burnout alarm (current output unavailable) Power supply voltage Front waterproof structure Heating/cooling control 100 to 240 V AC, 50/60 Hz or 24 V AC/DC ±3˚C 100 to 240V AC Frontview(sizemm) Standard type Waterproof type InputsignalOutputsignalControlmethod (Unavailable for PXR3) (8 ramp/soak) Pt100 J thermocouple K thermocouple R thermocouple B thermocouple S thermocouple T thermocouple E thermocouple N thermocouple PLII thermocouple 1 to 5V DC 4 to 20mA DC Relay For SSR/SSC drive 4 to 20mA DC ON-OFF PID Auto tuning PID Fuzzy Self-tuning Indicating accuracy Communicating function (RS-485) Re-transmission output in 4 to 20 mA DC Timer function Digital input Ramp soak function Alarm output Heater burnout alarm (current output unavailable) Power supply voltage Front waterproof structure Heating/cooling control Frontview(sizemm) Standard type Waterproof type InputsignalOutputsignalControlmethod PXR3 PXR4 PXR7 PXR5 PXR9 (48✕24) PXR3 (48✕24) PXR4 (48✕24) PXR5 (96✕96) PXR9 (48✕24) PAS3 PAS3 (48✕24) PXR7 PXR4 Socket (48✕48) PXR4 30 31
32. 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: 1) Controller failure with heating output constantly on 2) Disengagement of the temperature sensor from the system 3) A short circuit in the thermocouple wiring 4) 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. SPECIAL ATTENTION NEEDED for all Micro Controller X series products (Please read carefully the following instructions.)
