SHIMADEN DIGITAL CONTROLLER

Transcription

1 Shimaden, Temperature and Humidity Control Specialists C %RH Series SR7 SHIMADEN DIGITAL CONTROLLER & NRTL /C approved ASIC FEATURES Multi-input and multi-range performance Includes a new processing system, Expert PID, remarkably improved PID control efficiency; overshoot and undershoot are controlled effectively. The keylock function can avoid erroneous operation resulting from set values or parameter settings. The PV bias function can correct errors caused by sensor input. A wide selection of additional functions (optional) is available to suit various needs.

2 SPECIFICATIONS Display Digital display: 7 segments / Measured value (PV) Green LED 4 digits, Set value (SV) Orange LED 4 digits Parameter display: y 7 segment LEDs for PV and SV Action display / colors: -type LED lamp indication Control output (OUT) / Green Auto tuning (AT) / Green Alarm ( and AL / H) / Red Display accuracy: ± (.5% FS+1 digit) excluding cold junction temperature compensation accuracy in the case of the thermocouple input. ±5% FS for temperatures below 4 C (75 F) of thermocouple. Display accuracy range: ±5 C Display resolution: Depends on measuring range (.1, 1) Measured value display range: -1~11% of measuring range (-1~68 C for -~6 C of R.T.D. input) Sampling cycle:.5 sec. Setting Setting: Setting range: y 4 front key switches Same as the measuring range. Refer to Table of Measuring Range Codes. Input Type of input / measuring range: Thermocouple, R.T.D. and voltage (mv) input types: Multi-input, Multi-range Refer to Table of Measuring Range Codes. Voltage (V) and current (4~mA) input types: by code selection Thermocouple:, R, S, K, E, J, T, N {U, L (DIN 471)} External resistance: 1Ω max. Input impedance: 5kΩ min. urnout: Standard feature (up scale) Cold junction temperature compensation accuracy: ± C (5~45 C) R.T.D.: JIS Pt1 / JPt1 -wire type Amperage: Approx..5mA Lead wire tolerable resistance: 5Ω max. / wire (The lead wires should have same resistance.) Voltage: ~1, 1~5, ~1mV DC or ~1, 1~5, ~1V DC Input impedance: 5kΩ min. Current: 4~mA DC Receiving impedance: 5Ω Sampling cycle:.5 sec. PV bias: ±. unit in case the decimal point is included in the measuring range. If not, ± unit. PV filter: ~1 sec. ( = without filter) Isolation: Insulated between input and output (not insulated between input and system, SV bias and CT input)

3 Series SR7 Control Control mode: Auto-tuning PID control / On-Off control Proportional band ( P ): Off,.1~.% FS (Off setting: On-Off action) Integral time ( I ): 1~6 sec. Derivative time ( D ): ~6 sec. ( sec. setting: PI action) On - Off hysteresis: 1~ unit Proportional cycle: Fixed to sec. during contact output Fixed to sec. during SSR drive voltage output Control output characteristics: RA / DA selectable (set RA when shipped) Set value function ( SF ): Off (Off =.) and.1~1. Control output type / rating Contact output ( Y1 ): Current output ( I1 ): SSR drive voltage output ( P1 ): Voltage output ( V1 ): Isolation: SR71: 4V AC A / resistive load: 1.A / dielectric load SR7, SR7 and SR74: 4V AC.5A / resistive load: 1.5A / dielectric load 4~mA DC / load resistance: 6Ω max. ±V DC (with load resistance at 1.5kΩ) / load current: ma maximum ~1V DC / load current: ma maximum Isolated between control output and system and input ADDITIONAL FUNCTIONS (OPTIONAL) Alarm output Number of alarm points: Alarm Type: ( and AL / H) (for both normal open and common) Selectable from combinations of the following types. Not assigned Higher limit deviation value + 1. lower limit deviation value without inhibit action Higher limit absolute value +. lower limit absolute value without inhibit action Higher limit deviation value +. lower limit deviation value with inhibit action Higher limit absolute value + 4. lower limit absolute value with inhibit action Higher limit deviation 5. value without inhibit action + heater break Higher limit absolute 6. value without inhibit action + heater break Higher limit deviation 7. value with inhibit action + heater break Higher limit absolute 8. value with inhibit action + heater break Alarm setting range: Alarm action: Alarm action hysteresis: Alarm output / rating: Higher limit and lower limit absolute value alarms: Within measuring range Deviation value: Higher limit: ~ unit* Lower limit: -1~ unit* In case SV is out of the } measuring range, higher and lower limit values of the measuring range become the On - Off action action points. Fixed to.% of the measuring range Contact 1a (common) / 4V AC 1.5A (resistive load)

4 Series SR7 Heater break alarm (for single phase) (Note: This function can be added if the instrument has an alarm option and the control output is the contact type or the SSR drive voltage type. In SR71, addition is possible unless it has an SV bias option.) Alarm action: Heater amperage detected by externally attached CT (CT provided). Alarm output On upon detection of heater break while control output is On. Current setting range: Off,.1~5.A (Alarm action stops when Off is set.) Setting resolution:.1a Amperage display:.~55.a Display accuracy: 5% FS (when sine wave is 5 Hz) Minimum time for action confirmation: On time: 5 msec. Alarm holding: Selectable between Lock (holding) and Real (no holding) Sampling cycle: sec. Isolation: Insulated between CT input and control output (not isolated between CT input and system and other inputs) Set value bias (Note: In case of SR71, this function can be added unless it has a Heater reak Alarm option.) Setting range: -1~ unit Setting resolution: Same as display resolution Action input: Non-voltage contact (bias in action when S terminal is closed) Isolation: Insulated between the SV bias input and the control output (not isolated between the SV bias and the system and other inputs) Others Data storage: y non-volatile memory (EEPROM) Operating ambient temperature / humidity range: -1~5 C / % RH max. (no dew condensation) Data storage temperature: -~+65 C Supply voltage: 1~4V AC±1% (5 / 6 Hz) Power consumption: Approx. 11VA Input noise eliminating ratio: Normal mode: 6d min. (5 / 6Hz) Common mode: 1d min. (5 / 6Hz) Applicable standard: Safety: IEC11-1 and EN611-1 EMC: EN616 Insulation resistance: Dielectric strength: Protective structure: Material: External dimensions: Mounting: Panel thickness: Panel cutout: Weight: etween the input / output terminal and the power supply terminal: 5V DC MΩ minimum etween the input / output terminal and the ground terminal: 5V DC MΩ minimum 1 min. at V AC between the input / output terminal and the power supply terminals 1 min. at V AC between the power supply terminal and the ground terminal Only front panel has simple dust-proof and drip-proof structure PPO resin molding (equivalent to UL4V-1) SR71: H48 W48 D11 (panel depth: 1) mm SR7: H7 W7 D11 (panel depth: 1) mm SR7: H6 W6 D11 (panel depth: 1) mm SR74: H6 W48 D11 (panel depth: 1) mm Push-in panel (one-touch mount) 1.~.5 mm SR71: H45 W45mm, SR7: H68 W68mm SR7: H Wmm, SR74: H W45mm SR71: Approx. 18g, SR7: Approx. 6g SR7: Approx. g, SR74: Approx. 5g

5 APPLICATION EXAMPLE (SV IAS) Series SR7 Temperature sensor Set value for target temperature (SV) SR7 controller Timer T Plant culture tank C SV bias (S) -5 C 18 C ias operation signal ON OFF Day Night Day Night Heater ALARM OUTPUT (OPTIONAL) Alarm Method Alarm Setting Range Action Higher limit deviation value alarm ~ unit OFF ON Lower limit deviation value alarm -1~ unit ON OFF Higher limit absolute value alarm within measuring range OFF ON Lower limit absolute value alarm within measuring range ON OFF Main setting Alarm setting WIRING EXAMPLE Contact output (Y1) SR7, SR74 SV bias no-voltage contact (closed for input) S CT +A L N GR COM NO NC COM Fuse 5VAC.5A MC Instrurment power supply 1-4V AC 5/6Hz MC : Electro-magnetic switch 1 1 AL Higher limit alarm Lower limit alarm or healer break alarm Thermocouple Power supply Heater CT V AC 5/6Hz Note: 1. The heater break alarm function (optional) can be added when the control output is of the contact (Y1) or the SSR drive voltage (P1) type.. Fuse: Since the instrument dose not have a built-in fuse, do not forget to install a fuse in the power circuit to be connected to the power terminal. The fuse should be positioned between the switch or the breaker and the instrument and be attached to the L side of the power terminal. Fuse Rating: 5V AC.5A / medium lagged or lagged type Use a fuse which meets the requirements of IEC 17. Current output (I1) SSR drive voltage (P1) Control output portion only Control output portion only Operating power supply SR7, SR74 SR7, SR mA DC 6Ω Max. PAC series (thyristor) V DC ma Max. 16 PAC series (SSR) Heater Operating power supply Heater

6 SR71 Series SR7 External Dimensions Panel Cutout Terminal Arrangement OUT AT / H SR71 48 PV SV ENT SHIMADEN min. 1-4V AC~ L 5/6Hz11VA N GR A - 6 min. Unit : mm DC OUTPUT 4-mA DC -1V DC mavdc A4V AC COM 1.5A 4V AC AL/H 1.5A 4V AC CT/S SR7 External Dimensions Panel Cutout Terminal Arrangement OUT AT / H PV SV min. 1 min. S + + A DC CT 16 COM A 4V AC 18 AL/H 1.5A 4V AC 1 8 L 1-4V AC~ 1 5/6Hz11VA N GR + COM 11 OUTPUT 4 - ma DC - - 1V DC NO 1 mav DC NC 1.5A 4V AC ENT SR7 SHIMADEN Unit : mm SR7 AND SR74 SR7 External Dimensions Panel Cutout Terminal Arrangement (Common) PV SV OUT SR7 6 AT / H ENT SHIMADEN min min. Unit : mm S CT L 1-4V AC~ 1 5/6Hz1VA N 1 GR + COM 14 OUTPUT 4-mA DC - -1V DC NO mav DC NC 16.5A 4V AC + + A 7 17 DC COM 1 1.5A 4V AC AL/H 1 1.5A 4V AC SR (48xN ) PV +.8 SV OUT AT / H 6 1 min. When instruments are installed in colse contact with each other sideways. N=the number of instruments. ENT SR74 SHIMADEN Unit : mm

7 ORDERING INFORMATION Series SR7 ITEMS CODE SPECIFICATIONS SR71- H48 W48 D11 DIN size digital controller for auto tuning PID control SR7- H7 W7 D11 DIN size digital controller for auto tuning PID control SERIES SR7- H6 W6 D11 DIN size digital controller for auto tuning PID control SR74- H6 W48 D11 DIN size digital controller for auto tuning PID control Thermocouple, R, S, K, E, J, T, N Value set at {U, L (DIN471)} 8 Multi input K ~1 C R.T.D. Pt1 / JPt1 INPUT when shipped Voltage (mv) ~1, 1~5, ~1mV DC 4 Current (ma) 4~mA DC Value set at 4~mA / ~1. when shipped 6 Voltage (V) ~1, 1~5, ~1V DC Value set at ~1V / ~1. when shipped Contact (1c) Contact capacity: 4V AC.5A / resistive load Y1- Proportional cycle fixed to sec. RA (heating CONTROL I 1- Current 4~mA DC Load resistance: 6Ω max. characteristics) OUTPUT SSR drive voltage Output rating: V±V DC ma max. set when shipped P1- Proportional cycle fixed to sec. V1- Voltage ~1V DC load current: ma max. None Alarm points (higher and lower limits) alarm (1a) Alarm: Higher & lower (for both normal open and common) limit deviation 1 OPTIONAL FUNCTION (Deviation / absolute value and inhibit action are value (without Alarm selectable) inhibit action) Heater break alarm Alarm + heater break alarm (can be assigned to AL / H) Heater break alarm (for single phase) Setting range:.~.a mode: Lock mode, (Selectable only for Y1 Alarm + heater break alarm (can be assigned to AL / H) set when shipped or P1 control output) Setting range:.~5.a SV bias 4 SV bias Setting range: -1~ unit 5 Alarm + SV bias 6 Alarm + heater break alarm (.A) + SV bias (Note: Unselectable for SR71) 7 Alarm + heater break alarm (5.A) + SV bias (Note: Unselectable for SR71) C Without (for CE Marking) REMARKS With (for remarks other than CE Marking) SR71: Control output Contact (1a) Contact capacity: 4V AC A / resistive load ACCESSORIES REQUIRED FOR HEATER REAK ALARM FUNCTION (COMMON) CT wiring A (CTL-6-S) 5A (CTL-1-S6-8).8.6 To CT Input terminal Heater (load) wiring M (Unit: mm)

8 MEASURING RANGE CODES Series SR7 Multi-input Input Type Code Measuring Range ( C) Code Measuring Range ( F) 1 1 ~ 18 1 ~ R ~ 17 1 ~ 1 S ~ ~ 1 K1 4-1 ~ 4 - ~ 75 K 5 ~ 1 16 ~ Thermocouple E 6 ~ 7 17 ~ 1 R.T.D. J 7 ~ 6 18 ~ 11 T 8-1. ~. 1 - ~ 4 N ~ 1 ~ U 1-1. ~. 1 - ~ 4 L 11 ~ 6 ~ 11 Pt1 1 - ~ 6 - ~ ~ ~. -5. ~ ~ ~. 4 ~ ~ ~ ~ ~. JPt ~ ~ ~. 46 ~ 4. ~ 1 71 lnitial value :.~1. Note) 1 Thermocouple : fixed at Voltage (mv) 1 ~ 5 7 Conditions of scaling Accuracy not guaranteed Scaling. setting ~ range: 1. for temperatures below ~ 1 7 1~, 4 C (75 F) ~ 1 81 Span: 1~5 counts Thermocouple U, L: DIN471 fixed at Voltage (V) 1 ~ 5 8 Position of decimal point: R.T.D.Pt1: Present JIS / IEC JPt1: Former JIS No decimal. point, ~ the 1. ~ 1 8 Thermocouple T: first, second and third Accuracy not guaranteed decimal places fixed at Current (ma) 4 ~ 5 for temperatures below. ~ 1. - C, ± (.7%FS + 1 digit) TERMINAL COVER (AVAILALE SEPARATELY) Model SR71 SR511-6 SR7 SR51-6 SR7 SR51- SR74 SR541-7 Material / Appearance: PVC / transparent Thickness: 1 mm Mounting: + tight pan-head screws M. 6mm Warning The SR7 series is designed for the control of temperature, humidity and other physical values of general industrial equipment. (It is not to be used for any purpose which regulates the prevention of serious effects on human life or safety.) Caution If the possibility of loss or damage to your system or property as a result of failure of any part of the process exists, proper safety measures must be made before the instrument is put into use so as to prevent the occurrence of trouble. ISO 1 (The contents of this brochure are subject to change without notice.) Temperature and Humidity Control Specialists Head Office: --1 Kitamachi, Nerima-Ku, Tokyo Japan Phone: Fax: exp-dept@shimaden.co.jp URL: FSR7