E5CSV temperature controller

Transcription

1 ECSV temperature controller R e a d y, s e t, g o!» P e r f e c t c o n t ro l» Easy setting u p» E n h a n c e d f u n c t i o n a l i t y Advanced Industrial Automation

2 Perfect temperature control in simple steps The ECSV temperature-controller series is the enhanced successor to our ECS series, the most widely sold temperature-controller that has established itself throughout the world as the ideal choice for simple, cost-effective temperature control. Keeping the best The new series shares many of the outstanding features that made its predecessor such a success including easy settingup using DIP and rotary switches, a large 7-segment LED display and choice of / or PID control with Self-Tuning. What s more, it still provides an indication of output and alarm status and direction of deviation from set point. Select Functional set-up P SV protection SW / - PID control SW fast or slow process SW Heat or Cool SW Input shift - SW Thermocouple or RTD SW Celsius or Fahrenheit Input type range Alarm modes - VAC VAC/VDC Relay output Voltage Relay (puls) output output Voltage (puls) output S e t- u p

3 Packing Excellent control, especially in this disturbancesensitive application. Frying The flat front makes the use of the ECSV hygienic and it s easy and safe to clean thanks to its IP rating. Sealing Clear indication that the correct temperature has been reached thanks to the deviation indicator. Enhancing the rest Building on the success of the previous ECS, however, the new ECSV series offers much more. Like an Auto-Tune function and the fact that as standard you can now select multiple input types (thermocouple/rtd). A new. digit display also means that ECSV can show a larger range, now extending up to 999 C.The series also meets new RoHS requirements and complies with the stringent IP standard. What s more, depth has been reduced to a mere 78 mm. Benefits of ECSV temperature controllers: Easy setting-up using DIP and rotary switches Meets broad range of basic temperature-control requirements with only models No expert knowledge needed to optimise performance because of Self- and Auto-Tuning functions Reduced chance of malfunction thanks to set-value protection End-user friendly since the menu only has parameters Excellent legibility with a large (. mm) single-line,. digit, 7 segment LED display Clear status overview thanks to PV-SV deviation indicator, output and alarm indicator Easy connection to a broad range of temperaturesensor types M o u n t >> Ready... >> Set... >> Go! Advanced Industrial Automation PV Alarm value Adjust

4 Temperature Controllers ECSV Easy Setting Using DIP Switch and Simple Functions in DIN 8 x 8 mm-size Temperature Controllers Easy setting using DIP and rotary switches. Multi-input (thermocouple/platinum resistance thermometer). Clearly visible digital display with character height of. mm. RoHS compliant. Model Number Structure Model Number Legend Models with Terminal Blocks ECSV-@ -. Output type R: Relay Q: Voltage for driving SSR. Number of alarms : alarm. Input type T: Thermocouple/platinum resistance thermometer (multi-input). Power supply voltage Blank: to VAC D: VAC/VDC. Terminal cover : Finger protection cover Ordering Information List of Models Size / DIN 8 x 8 x 78 mm (W x H x D) Power supply voltage Number of alarm points Control output TC/Pt multi-input Incl. terminal cover to VAC Relay ECSV-RT- Voltage (for driving SSR) ECSV-QT- VAC/VDC Relay ECSV-RTD- Voltage (for driving SSR) ECSV-QTD- Accessories (Order Separately) Protective Front Cover Type Hard Protective Cover Y9A-8B Model Temperature Controllers ECSV Temperature Controllers ECSV

5 Specifications Ratings Supply voltage to VAC, / Hz VAC/VDC, / Hz Operating voltage range Characteristics 8% to % of rated supply voltage Power consumption VA VA/ W Sensor input Control output Control method Alarm output Setting method Relay output Indication method Other functions Note:. The following exceptions apply to thermocouples. U, L: ± C ± digit max. R: ± C ± digit max. at C or less. The following exceptions apply to platinum resistance thermometers. Input set values,,, for ECSV:.% FS ± digit max. Input set value for ECSV:.% FS ± digit max. Multi-input (thermocouple/platinum resistance thermometer) type: K, J, L, T, U, N, R, Pt, JPt ST-NO, VAC, A (resistive load) Voltage output (for driving the SSR) VDC, ma (with short-circuit protection circuit) Ambient temperature Ambient humidity % to 8% Storage temperature / or -PID (with auto-tuning) ST-NO, VAC, A (resistive load) Digital setting using front panel keys (functionality set-up with DIP switch). digit, 7-segment digital display (character height:. mm) and deviation indicators Setting change prohibit (key protection) Input shift Temperature unit change ( C/ F) Direct/reverse operation Control period switching 8-mode alarm output Sensor error detection - to C (with no condensation or icing) - to C (with no condensation or icing) Setting accuracy Thermocouple (See note.): (±.% of indication value or ± C, whichever is greater) ± digit max. Platinum resistance thermometer (See note.): (±.% of indication value or ± C, whichever is greater) ± digit max. Indication accuracy (ambient temperature of C) Influence of temperature R thermocouple inputs: (±% of PV or ± C, whichever is greater) ± digit max. Influence of voltage Other thermocouple inputs: (±% of PV or ± C, whichever is greater) ± digit max. Platinum resistance thermometer inputs: (±% of PV or ± C, whichever is greater) ± digit max. Hysteresis (for / control) Proportional band (P) Integral time (I) Derivative time (D) Alarm output range Control period Sampling period Insulation resistance Dielectric strength Vibration resistance.% FS to 999 C (automatic adjustment using auto-tuning/self-tuning) to,999 s (automatic adjustment using auto-tuning/self-tuning to,999 s (automatic adjustment using auto-tuning/self-tuning) Absolute-value alarm: Same as the control range Other: % to % FS Alarm hysteresis:. C or F (fixed) / s ms MΩ min. (at VDC), VAC, / Hz for min between current-carrying terminals of different polarity Malfunction to Hz, m/s for min each in, Y, and Z directions Destruction to Hz,.7-mm single amplitude for hr each in, Y, and Z directions Shock resistance Malfunction m/s min., times each in directions Destruction m/s min., times each in directions Life expectancy Electrical, operations min. (relay output models) Weight Degree of protection Approx. g (Controller only) Front panel: Equivalent to IP; Rear case: IP; Terminals: IP Memory protection EEPROM (non-volatile memory) (number of writes:,,) EMC EMI Radiated: EN Group Class A EMI Conducted: EN Group Class A ESD Immunity: EN --: kv contact discharge (level ) 8 kv air discharge (level ) Radiated Electromagnetic Field Immunity: EN --: V/m (8- MHz,.-. GHz amplitude modulated) (level ) V/m (9 MHz pulse modulated) Conducted Disturbance Immunity: EN --: V (. to 8 MHz) (level ) Noise Immunity (First Transient Burst Noise): EN -- Burst Immunity: kv power-line (level ), kv I/O signal-line (level ) Surge Immunity: EN --: Power line: Normal mode kv; Common mode kv Output line (relay output): Normal mode kv; Common mode kv Voltage Dip/Interrupting Immunity: EN --. cycle, % (rated voltage) Approved standards Conformed standards UL C- (listing), CSA C. No.- EN, EN -, IEC -, VDE Part (finger protection), when the terminal cover is mounted. Temperature Controllers ECSV Temperature Controllers ECSV

6 Installation All models in the ECSV Series conform to DIN 7 standards. The recommended panel thickness is to mm. Be sure to mount the ECSV horizontally. Mounting the ECSV. For waterproof mounting, waterproof packing must be installed on the Controller. Waterproofing is not possible when group mounting several Controllers.. Insert the ECSV into the mounting hole in the panel.. Push the adapter from the terminals up to the panel, and temporarily fasten the ECSV.. Tighten the two fastening screws on the adapter. Alternately tighten the two screws little by little to maintain a balance. Tighten the screws to a torque of.9 to.9 N m. Dimensions Note: All units are in millimeters unless otherwise indicated. Controller ECSV Panel Cutout Dimensions L Hard Protective Cover C 9A-8B Voltage output models (See note.) Voltage output Relay output models Relay output The Y9A-8B Protective Cover (hard type) is available for the following applications. To protect the set from dust and dirt. To prevent the panel from being accidentally touched causing displacement of set values. To provide effective protection against water droplets. Alarm output Note: Terminals cannot be removed. 8 Adapter for flush mounting 8 Terminal Cover E-COV min. L = (8 N.) + Mounting side-by-side (group mounting of N Controllers) 7. Panel Y9F- Adapter for flush mounting Tightening screws 7. Note:. The recommended panel thickness is to mm.. Group mounting is possible in one direction only. 8 VDC, ma A 8 Alarm output B B 9 to VAC, / Hz ( VAC/VDC) (See note.) Platinum resistance thermometer input Thermocouple input Thermocouple/ platinum resistance thermometer multi-input Note:. The voltage output ( VDC, ma) is not electrically isolated from the internal circuits. When using a grounding thermocouple, do not connect output terminals or to ground. Otherwise, unwanted current paths will cause measurement errors.. Models with to VAC and VAC/VDC are separate. Models using VDC have no polarity. 9. Temperature Controllers ECSV Temperature Controllers ECSV

7 Operation ECSV Deviation indicators The indicator lights when the PV is greater than the and the indicator lights when the PV is less than the. The indicator (green) lights when the deviation is less than % FS (.% FS for multi-input models). These indicators flash during ST (self-tuning)/at (auto-tuning). PV,, Alarm Value, Input Shift Display The display switches each time the Key is pressed. Output indicator Lights when the control output is. Mode indicators The indicator lights when the setting temperature is being displayed. The ALM indicator lights when the alarm value is being displayed. When the power is turned, normally the display will use the display items in the following order each time the Mode Key is pressed. Power PV Alarm value Input shift value Mode Key This item is not displayed when the Control Mode Switch is. Lock Release Key When the protect switch is, the set value can be changed by pressing the Up and Down Keys while holding down the Lock Release Alarm indicators ALM (Alarm ): Lights when the alarm output is. ALM (Alarm ): For future use. Up Key Pressing the Up Key increases the /alarm value display. Keeping the Up Key pressed continues to increase the display value. When the internal protect switch is, press the Up Key while holding down the Lock Release Down Key Pressing the Down Key decreases the /alarm value display. Keeping the Down Key pressed continues to decrease the display value. When the internal protect switch is, press the Down Key while holding down the Lock Release Settings before Turning the Power ECSV Remove the ECSV from the case to make the settings.. Insert the tool into the two tool insertion holes (one on the top and one on the bottom) and release the hooks. () () () () Tool insertion hole Flat-blade screwdriver (Unit: mm).. min.. Insert the tool in the gap between the front panel and rear case, and pull out the front panel slightly. Grip the front panel and pull out fully. Be sure not to impose excessive force on the panel.. When inserting the ECSV, check to make sure that the sealing rubber is in place and push the ECSV toward the rear case until it snaps into position. While pushing the ECSV into place, push down on the hooks on the top and bottom surfaces of the rear case so that the hooks are securely locked in place. Make sure that electronic components do not come into contact with the case. P Control mode switches INIT switch (See note.) Protect switch Alarm mode switch (See note.) Temperature range switch Note:. The INIT switch is always during normal operation. Temperature Controllers ECSV Temperature Controllers ECSV 7

8 . Sensor Type Specification Multi-input (Thermocouple/Platinum Resistance Thermometer) Models Using Thermocouple Sensors, Control Mode Switch : range Input K J L T U N R,7,7,,,,,,,,, Setting number The control range is - C to + C of the input temperature range. Note:. The input indication range is the range that can be displayed for the control range (-99 to 999). If the input is within the control range but exceeds the display range (-99 to 999), values below -99 will be displayed as [[[ and values above,999 will be displayed as ]]].. If unit is changed to degree when the and alarm value for the temperature range are displayed in.-units from. to 99.9 or. to 99.9, the values will be multiplied by (e.g.,. becomes ). If the unit is changed in the reverse direction, the values will be divided by. After changing the range, set the and alarm value again. Using Platinum Resistance Thermometers, Control Mode Switch : range Input Pt JPt, Setting number The control range is - C to + C of the input temperature range. Note:. The input indication range is the range that can be displayed for the control range (-99 to 999). If the input is within the control range but exceeds the display range (-99 to 999), values below -99 will be displayed as [[[ and values above,999 will be displayed as ]]].. If unit is changed to degree when the and alarm value for the temperature range are displayed in.-units from. to 99.9 or. to 99.9, the values will be multiplied by (e.g.,. becomes ). If the unit is changed in the reverse direction, the values will be divided by. After changing the range, set the and alarm value again. ST (Self-tuning) Features ST (self-tuning) is a function that finds PID constants by using step response tuning (SRT) when Controller operation begins or when the set point is changed. Once the PID constants have been calculated, ST is not executed when the next control operation is started as long as the set point remains unchanged. When the ST function is in operation, be sure to turn the power supply of the load connected to the control output simultaneously with or before starting Controller operation. Executing AT (Auto-tuning) AT (auto-tuning) is executed by pressing the U Up and D Down Keys for at least s while the PV is displayed. The deviation indicators flash during auto-tuning (AT) execution. AT will be cancelled by performing the same operation that AT is executing during AT operation. Flashing stops when AT is completed. AT execution Note: One of the deviation indicators ( ) will flash. Electrical Life Expectancy Curve for Relays (Reference Values) Life ( operations) AT cancelled ECSV VAC, VDC (resistive load) cosφ = AT execution in progress U Press for at least s. U D D Press for at least s. Switching current (A) AT execution in progress Mode Key Display Order Power PV Alarm value Input shift value If the falls outside the temperature range when the temperature range is changed, the will be displayed first. The will be changed automatically either to the minimum value or the maximum value, whichever is nearest. If the alarm value falls outside the temperature range when the temperature range is changed, the alarm value will be displayed first. The alarm value will be changed automatically to the maximum value in the new temperature range. 8 Temperature Controllers ECSV Temperature Controllers ECSV

9 7. Operation Settings Use the control mode switches ( ) to change the control mode. (All switches are for the default settings.). Alarm Modes Select the number of the alarm mode switch the alarm mode. (The default is ). 8 9 when changing / PID Control period Input shift display Direct/ reverse operation Temperature Sensor selection Temperature unit Function selection PID control / control Note: The previous name Pt has been changed to JPt in accordance with revisions to JIS. The previous name J-DIN has been changed to L in accordance with revisions to DIN standards. s s Direct operation (cooling) Reverse operation (heating) Enabled Disabled Platinum resistance thermometer input Thermocouple input F C Set value Alarm type Alarm output operation, 9 Alarm function 7 8 Upper- and lowerlimit Upper-limit Lower-limit Upper- and lowerlimit range Upper- and lowerlimit with standby sequence (See note.) Upper-limit with standby sequence (See note.) Lower-limit with standby sequence (See note.) Absolute-value upper-limit Note:. No alarm. The alarm value (alarm operation display) will not be displayed when the setting is or 9 even if the selection key is pressed. Alarm Setting Range : to FS (full scale); Y: Within temperature range The value of is the deviation setting for the (set point).. Standby Sequence Function (The standby sequence operates when the power is turned.) Rising Temperature Dropping Temperature Y Upper-limit alarm Lower-limit alarm Alarm output Upper-limit alarm Lower-limit alarm Alarm output Note: Turn the power before changing the DIP switch settings on the ECSV. Each of the switch settings will be enabled after the power is turned. For details on the position of the temperature range switch, control mode switches, and alarm mode switch, refer to page. Temperature Controllers ECSV Temperature Controllers ECSV 9

10 . Using the Control Mode Switches () Using / Control and PID Control (.) / Control The control mode is set to / control as the default setting. To perform cooling control of freezers, etc., turn switch. Switch : / control Control output Control output (.) PID Control Turn switch to use PID control.. Set the control period. Performing Control via Relay Output, External Relay, or Conductor Switch : (control period: s) Switch : PID control. Set direct/reverse operation for the output. Performing Heating Control for Heaters Switch : Output level Control output s Quick Control Response Using an SSR Switch : (control period: s) % % Performing Cooling Control for Freezers Switch : Control output s % % Output level Temperature Controllers ECSV Temperature Controllers ECSV 7

11 () Using the ECSV in Devices for Fahrenheit-scale Users (Displaying in F) Turn switch to display temperatures in F. Temperature Range for F The temperature is set to F using the same temperature range switch as C. Multi-input (Thermocouple/ Platinum Resistance Thermometer) Control mode switch : Setting F Setting Multi-input (Thermocouple/ Platinum Resistance Thermometer) Control mode switch : K -99 to 999 Pt -99 to. to to 99.9 J -99 to -99 to 99. to 99.9 to L -99 to to T -99 to 7 JPt -99 to 9. to to U -99 to to 99 8 N -99 to to 9 R to to F Note: The control range for multi-input (thermocouple/platinum resistance thermometer) models is - to + F of each temperature range. The previous name J-DIN has been changed to L in accordance with revisions to DIN standards. () Setting Input Shift Turn switch, and after turning the power, press the Mode Key until h (indicates input shift of ) is displayed. Up and Down Keys to set the shift value. Shift Example Input shift display Measured temperature Temperature display h (no shift) C C h9 (+9 C shift) C 9 C l9 (-9 C shift) C 9 C Note: When control mode switch is turned (no input shift display), the input shift is not displayed but the shift value is enabled. To disable input shift, set the input shift value to h. The shift range depends on the setting unit. Setting unit C. C Compensation range -99 to +99 C -9.9 to +9.9 C Input shift display L99 to H99 L9.9 to H9.9. Protect Switch Protect Switch P When the protect switch is, Up Key and Down Key operations are prohibited to prevent setting mistakes. Temperature Controllers ECSV 8 Temperature Controllers ECSV

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