Configurable Multi-input with time-proportioning output XE Series - INSTRUCTION MANUAL MIU.XE-6/96.12/E
←
→
Page content transcription
If your browser does not render page correctly, please read the page content below
Configurable Multi-input with time-proportioning output XE Series INSTRUCTION MANUAL MIU.XE-6/96.12/E COD. J30-154-1AXE- ING ASCON spa
GENERAL INDEX 1 IDENTIFICATION OF MODEL ....................................... page 1 2 FUNCTION OF KEYS AND DISPLAYS ......................... page 3 3 DIMENSIONS, INSTALLATION ..................................... page 6 4 ELECTRICAL WIRING ................................................... page 8 5 Y2 - Y3 AUXILIARY OUTPUTS ...................................... page 14 6 PASSWORDS ................................................................ page 17 7 PROGRAMMING PROCEDURE (see enclosed leaflet) CONFIGURATION PARAMETERS 8 OPERATING DIRECTIONS (see enclosed leaflet) SET POINT AUTO-TUNE 10 TECHNICAL DATA ......................................................... page 18 SERIAL COMMUNICATION (see the instruction manual “SERIAL COMMUNICATION SUPPLEMENT” MIU.-CS/E supplied separately)
1 • IDENTIFICATION OF MODEL Thank you for choosing an ASCON controller The instruments of the XE series belong to the last generation of microprocessor based controller, are universal, very powerful but simple to use. They are fitted with AUTO-TUNE, as aid for system start-up, and serial communication for introduction into a distributed control network. They are complete because all possible variables are always present. Configuration of the instrument permits determination of the operating mode according to the application required. 1.1 Identification of model Model code Configuration code Beginning and end of scale XE - A B C Power supply A 100…240 V 50/60 Hz 3 16 …28 V 50/60 Hz and 20…30 Vdc 5 239.5 Serial communication B 239.5 None 0 OPTIONS 20mA C.L. Std Ascon protocol 1 20mA C.L. Modbus/Jbus protocol 2 Auxiliary output Y3 C None 0 Fitted 1 1
1 • IDENTIFICATION OF MODEL 1.2 Configuration code Configuration code Beginning and end of scale Model code D E F G H I L Input X D 1st part E Main output Y1 F 239.5 Auxiliary output Y2 G 239.5 2OPZIONI nd part Auxiliary output Y3 H Beginning and end of scale I (for mA and Volt input only) L The controller is normally configured in the factory. If this appears at the power-up 9.999 ! the controller IS NOT CONFIGURED 9999 In order to configure the controller, follow the configuration procedure reported in the enclosed leaflet 2
2 • FUNCTION OF KEYS AND DISPLAYS 239.5 Process 1 variable "X" 2 Set point W 6 Auto-tune in 239.5 course Auxiliary 4 Active serial output 7 communication Y2 “ON” 3b Auxiliary output Auxiliary 5 Y1F (Cool)“ON” output Y3 “ON” 3 Main output Y1"ON" Functions 11 3a Main output Y1 (menu) (heat) "ON" Face 8 Edit Set point seal 10 IP54 Increment digit 12 Confirm data Withdrawal screw 9 Select digit Front cover 3
2 • FUNCTION OF KEYS AND DISPLAYS NUMERIC INDICATORS X, W 1 -Process The value of measure X is expressed in engineering Variable (X) (green) units. If above end of scale 8888 ____ 8888 ---- 239.5 If below beginning of scale 10 • In programmation: displays parameter values • In configuration: displays the values of the 1st part of the configuration code (see enclosed leaflet) 2 - Set point W Displays the operating Set point value (green) • In programmation: displays the parameter codes 7.5 239.5 • In configuration: displays the index values of the 2nd part of the configuration code (see enclosed leaflet) LEDS FOR OUTPUT STATE 3 - Output Y1 (red) Lit with output Y1 “ON” De-activated with continuous or dual action 1 discontinuous output 3a - Output Y1 (heat) Lit with output Y1 (heat) “ON” Only for HEAT/COOL time proportional 3b - Output Y1F (cool) Lit with output Y1F output control (cool) “ON” 4 - Output Y2 (red) Lit with output Y2 “ON” 2 5 - Output Y3 (red) Lit with output Y3 “ON” (only with Y3 option) De-activated with continuous or dual action 3 discontinuous output 4
2 • FUNCTION OF KEYS AND DISPLAYS LEDS FOR OPERATING STATE 6 - Auto-Tune (green) Lit when Auto-Tune or Expert-Tune is in AT course 7 - Serial comm. (green) Permanently lit when the serial communication is enabled to write. SCI Flashes with signal in transit Loop - 239.5 With output Y2 active and configured as Break - 239.5 Loop Break Alarm, all the front displays are Alarm flashing (see p. 14) KEYS 8 - Edit Set Point To modify Set point 9 - Digit selection Selects the digit to be modified (see enclosed leaflet) Keys for modifying numeric 10 - Increment digit Increments the value of the flashing values of digit, from 0 to 9 any data 11 - Functions Permits access to menu of functions to be programmed Keys for data programming 12 - Enter Enter or Scroll of values and modes of and operation pressing 5
3 • DIMENSIONS - INSTALLATION 3.1 - Overall dimensions (in compliance with DIN 43700) 48 14 120 96 W - + F Front cover Ring with hook and projection locking screw 44 60 min. 65 min. Wiring with protection protetection plate IP65 110 min. Advised 150 min. thickness with 1 ÷ 16 protetection IP65 +0.8 92 +0.6 45 Panel apertures 6
3 • DIMENSIONS - INSTALLATION 3.2 - Panel installation A • Panel fitting B • Fixing with ring Install away from: Knurl for hook • heat sources hold • corrosive gases • dusty environments Holding hooks AMBIENT Seal ring fitting Locking Temperature: 0 ÷ 50°C screws ! Humidity : 30 ... 85uR% C • Screw locking D • Plate for engineering units 275.8 275.8 if different from °C, remove and apply plate with requested unit. °F Pa % kPa HR% MPa mV l/m V m3/h mA Nm3/h A CO% kW O2% ! Do NOT force cross-screwdriver labels supplied psi Bar m rh 7
4 • ELECTRICAL WIRING A • Terminal board B • Freeing the terminals 28 screw terminals M3.5 1 Lift the plate to free Plate pin the pin Wiring protection plate 2 Rotate downwards Plate screw 3 gilded Cold joint terminals for compensation input signals thermometer C • Effecting the connections D • Protecting the terminal board With eyelet Cable wires terminals section N° 2 max.6.9 With fork terminals 7 2 1 Depress the plate to 0.25 ÷ 2.5 engage the pin max.6.9 AWG 22 ÷ 14 1 Rotate With tinned wire upwards 2 6÷7 Preferential 8
4 • ELECTRICAL WIRING Although this controller is designed to resist the heaviest disturbances present in industrial environments (level IV of standard (IEC 801-4), it is advised to keep to the following precautions: Precautions Single out supply line from power line Keep away from teleruptors, electromagnetic contactors and ! powerful motors Keep away from power groups, in particular if with phase control Advised conductor course Power supply and output channels C D C D Serial communication A Analogic inputs B Power supply C Outputs D A B D A B D Channel for low level signal conductors 9
4 • ELECTRICAL WIRING Wiring diagram 1 11 Single power supply 6 TX 100…240 Vac - 50/60 Hz 1 Serial 2 12 communication (optional) 3 13 RX 4 14 Y2 Relay Auxiliary 4 output 5 15 (-) 6 + 24 Vdc (2) 16 X 4…20 mA Y1 Relay Main output 3 i (+) A 17 Relay Auxiliary output 2-wire 7 Y13 (2nd channel cool) 5 transmitter (-) 18 Input B process 9 19 Main output variable (X) B Y1 Logic 0/15 Vdc 2 mA J, L, 10 20 Volt K, S… Pt100 Schema 1 • Singledipower collegamento supply “Switching” type 11 • Standard: 100 a 240Vac -15% +10% Single power supply 12 • for low tension: 24Vac -15% +10% 24Vdc ±15% Absorbed power 4VA 10
4 • ELECTRICAL WIRING 2 • Process Variable (X) A - For thermocouples J-L-K-S-R • Respect polarities 7 • For eventual extensions, use a compensated cable suitable for the type of thermocouple used 9 • The eventual shield must be well earthed Line: max. 150 Ω at only one end B - For RTD Pt100 • For 3-wire connection, use cables of same section (min. 1 sq.mm) A 7 • For 2-wire connection, use cables of B adequate section (min. 1.5 sq.mm.) 9 B Note: 10 with a 15 m. probe to controller distance and a 1.5 sq.mm. section cable, the error for 3-wire connection only is about 1°C. Line: max. 20 Ω per wire C • Continuous, mA, Volt For 2-wire transmitter For 3 or 4-wire transmitter +24 Vdc +24 Vdc Auxiliary +24 4…20 mA supply for 6 Vdc 6 6 X transmitter i 7 7 7 X Rin Rin Rin Input mA, Volt Transmitter i 9 9 9 Rin = 30 Ω per mA Transmitter Rin= 10 KΩ per Volt com. 11
4 • ELECTRICAL WIRING 3 • Main output Y1 A • Relay Single Action Load NO contact, capacity 3A/250Vac Load 16 for resistive loads (transition 2 x 105 Y1 V~ min. at 3A/250Vac) 17 B • Logic Single Action Load Output 0/15Vdc 19 (20mA max.) Y1 V~ galvanically isolated 20 Relay or static contactor 4 • Auxiliary output Y2 (see pag.14) NO contact, capacity 3A/250Vac Load 14 for resistive loads (transition 2 x 105 Y2 Load V~ min. at 3A/250Vac) 15 5 • Auxiliary output Y3 (option) NO contact, capacity 3A/250Vac Load 17 for resistive loads (transition 2 x 105 Y3 Load V~ min. at 3A/250Vac) 18 12
4 • ELECTRICAL WIRING 6 • Serial communication (option) Interface 20mA C.L. passive and 1 galvanically isolated Transmission TX 2 Consult Directions for use “SERIAL Zener 3 COMMUNICATION SUPPLEMENT Reception 2,7 V RX MIU.-CS/E” 4 supplied separately. Note Zener 2,7 V Only for 20mA C.L. 13
5 • Y2 - Y3 AUXILIARY OUTPUTS Deviation On Active high Set point ∆W (1) W1 Off (above) -0...300 units compared to W1 Active low H (under) ∆W -300 units +300 units Band On Active Out Set point I∆WI (1) W1 Off (above) -0...300 units compared to W1 Active In H H (under) I∆WI I∆WI -300 units +300 units Independent On Active high Set point (1): W1 Off (above) from beginning On to end of scale Off Active low H (under) W Beginning End of scale of scale (1)- The Set point of Y2 and Y3 is not limited by the limits of the main Set point W1, but only by the scale span. 14
5 • Y2 - Y3 AUXILIARY OUTPUTS Deviation with startup inhibition inhibition ∆W W1 On Off Active high Set point ∆W (1) Startup (above) -300...+300 units compared to W1 W1 Active low ∆W inhibition (below) On Off Startup “Loop-Break-Alarm” LBA (control loop defect/interruption) Any interruption in the connections or any anomaly in the operation of one 239.5 of the control loop components, will 239.5 cause the output Y2 to be energized after a few minutes and the whole front display will be flashing. The alarm state will stop when the Y1 anomaly causing it stops or depressing any key for silencing it. ! With ON-OFF action "LBA" mA °C feature is not available 15
5 • Y2 - Y3 AUXILIARY OUTPUTS Double time programmable intervention (Heat - Cool) (Y3) Cool Heat Only for models with option Y3 is 100% 100% possible to have a double action Y1F limit Y1F limit (0…-100%) Y1F Y1C (0…-100%) regulation (for instance Heat - Cool). Output Y3 with index H=9, is available as cool output. Proportional band, cycle time, and -100% 0 0 100% maximum output are settable Dead zone separately for Heat and Cool. Where is Y1F Y3 = Cool outputs Where is Y1C Y1 = Heat outputs 16
6 • PASSWORDS In order to prevent tampering or inadvertent alterations of the configuration or of some important parameters at the programming stage, 2 passwords have to be entered. 6.1 Password of access to configuration 3333 Enter password of access to configuration WpAss (see enclosed leaflet) 3333 NO Return to normal OK function YES Introduction into configuration 6.2 Password of access to the 4th parameter group 1111 Enter password of access to the 4th group WpAss (see enclosed leaflet) 1111 NO Return to normal OK function YES Introduction into the 4th group 17
10 • TECHNICAL DATA 0.2% ± 1 digit (for input with RTD Pt100 and thermocouples) Accuracy (a25°C amb.) 0.1% ± 1 digit (for input in current and voltage) RTD Pt100 Pt100 (IEC 751) Thermocouples J-K-S-R (IEC 584), L (DIN 43710) Process Variable "X" Direct current 4..20mA, 0..20mA, Ri 30Ω With (configurable) configurable Direct voltage 0..1Vdc, 0..10Vdc, Ri 10KΩ scale field 1 Local Set point Distinct ascent and descent 0.1...120.0% scale/min. or step gradient gradient slope Higher and lower limit from beginning to end of scale Control Algorithm PID, PI, PD, P or On - Off mode Proportional band (P) 0,5..1000% Integral action time (I) 0.1..100min., excludable Derivative action time (D) 0.01..10min., excludable Cycling time 1..200 sec. Hysteresis 0.1..10% (for on-off control) Dead zone 0..10% for dual action (heat-cool) control Auto - Tune For automatic parameter adjustment (One shot) Discontinuous with direct or reverse action Main Relay with dual action 2 contacts NO, 3A/250Vac, 2x105 transitions output Y1 Logic 0.15 Vdc, 20mA max. (for static relays) galvanically isolated Maximum output 10..100% (1st channel ) -10.. -100% (2nd channel ) 18
10 • TECHNICAL DATA Relay 2 contacts NO, 3A/250Vac, 2x105 transitions Action mode active high (above the set point) active low (below the set point) Hysteresis 0,1..10% Auxiliary deviation ± 300 digit (with or without outputs inhibited startup) Y2 - Y3 Type of Set point band 0..300 digit (configurable) independent from beginning to end of scale Loop-Break-Alarm (signal of control loop defect) Special functions Double action regulation "Heat - Cool" (only with Y3 option) Serial Interface 20mA C.L. passive and galvanically isolated communication For other data, see manual MIU.-CS/E (option) Access to parameters On three levels for: modification, indication only, no access Protections Immunity to disturbances level IV, standard IEC 801-4 All significant data are stored in a non-volatile memory Standard model 100..240V, 48..63Hz, -15% + 10% Single power Low voltage model 24V, 48..63Hz, -15% + 10% or 24Vdc ± 15% supply Absorbed power about 4VA Auxiliary 24Vdc ± 10%, 20mA max. for 2-wire or 3 or 4-wire transmitter power supply Isolation group C according to VDE 0110 Climatic group KWF according to DIN 40040 Ambient temperature 0...50°C., humidity 35...85HR% General Front:IP54 standard (IP65 with Kit AXIP65- 1) features Protection Cover: IP30, terminal board IP20 Material Self-extinguishing UL94V1 Weight about 350 g. Dimensions 48 x 96, depth 120mm, according to DIN 43700 19
GUARANTEE The equipment is guaranteed free from manufacturing defects for 1 year after installation, for a maximum of 18 months after delivery. Faults caused by use other than that described in these operating instructions are excluded from the guarantee. ASCON spa 20021 Bollate (Milano), Italy Via Falzarego, 9/11 - Tel. (0039 - 2) 33337.1 Fax (0039 - 2) 3504243 - Telex 322451 ASCON I
You can also read