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SCAIME Manual : NU-eNod4C-E-0418-196712-F.docx

Target and tolerances

These functionnalities are only available in eNod4-C on versions >= 105

Target weight

0-1000000

The value to reach at the end of the checkweigher cycle

Tolerance -

Define the acceptable lower range for checkweigher results

Tol

Define the acceptable upper range for checkweigher results

Stats only on in Tol
res

Option for only use checkweigher results within tolerances to calculate statistics
(results average, running total (results sum), standard deviation)

Summary of Contents for eNod4-C BOX

Page 1: ...Nod4C E 0418 196712 F docx SCAIME SAS Technosite Altéa 294 Rue Georges Charpak 74100 JUVIGNY FRANCE Tél 33 0 4 50 87 78 64 www scaime com eNod4 C Digital Process Transmitter Characteristics and functioning ...

Page 2: ...onnection 17 4 3 Load cell wiring 17 4 4 IO version 18 4 5 Inputs outputs connections 19 4 5 1 Typical connections 19 4 6 JB4 option 20 4 6 1 Specifications 21 4 6 2 Excitation trimming procedure 21 4 6 3 Spring terminal connections 21 4 7 220V option 22 5 COMMUNICATION 23 5 1 Communication Interface connections 23 5 1 1 Process control communication 23 5 1 2 PC communication 24 5 1 3 AUX Communic...

Page 3: ...ts 33 9 3 Management of Set points 33 9 4 Dynamic zero 33 9 5 Checkweigher zero automatic correction 33 10 LOGICAL INPUTS 34 10 1 Inputs assignment 34 10 2 Inputs functions description 34 10 2 1 None 34 10 2 2 Tare 34 10 2 3 Cancel tare 34 10 2 4 Zero 34 10 2 5 Transmit measurement 34 10 2 6 Measurement window 35 10 2 7 Start cycle 35 10 2 8 Stop checkweigher cycle 35 10 2 9 Clear checkweigher res...

Page 4: ...2 12 Checkweigher result out of low tolerance 38 11 3 Analog output IO version 38 12 ENODTOUCH HUMAN MACHINE INTERFACE OPTION 40 12 1 Online functioning 40 12 1 1 Startup screens 40 12 1 2 Multi eNod screens 41 12 1 3 Main screen 45 12 1 4 Result displaying and storage eNod4 C eNod4 D 49 12 1 5 Main setup menu 51 12 2 Checkweigher setup menu eNod4 C 72 ...

Page 5: ...ents necessary to perform safely any operation on the PRODUCT This symbol means that there is a risk of electrisation that can lead to death or serious injuries instructions are not followed This symbol means that there is a risk of danger that can lead to injuries if safety instructions are not followed Earth protection connection WEEE 2002 96 CE Waste of electrical and electronic equipment direc...

Page 6: ... the equipment must be connected to Earth 1 5 Installation The PRODUCT must be fitted on a support by using the mounting brackets at the rear of the box 1 6 Maintenance The PRDUCT can be cleaned using a damp slightly cloth DANGER For your safety before any technical intervention or cleaning it is imperative that the equipment is turned off and not plugged in It is forbidden to replace components w...

Page 7: ...in gauges load cell conditioner with EtherNet IP and ModBus RTU communication Strain gauges load cell conditioner with Profinet IO and ModBus RTU communication Strain gauges load cell conditioner with EtherCAT and ModBus RTU communication EDS GSD ESI and GSDML configuration files for above protocols can be downloaded from our web site http www scaime com 2 2 2 IO version In conjunction with all co...

Page 8: ...8 SCAIME Manual NU eNod4C E 0418 196712 F docx 3 GENERAL CHARACTERISTICS 3 1 Dimensions ...

Page 9: ...9 SCAIME Manual NU eNod4C E 0418 196712 F docx ...

Page 10: ...x supply power Profibus version 1 2 W Additional max supply power IO version 3 W Temperature range Storage temperature range 25 85 C Working temperature range 10 40 C Load cell sensor Minimum input resistance 43 Ω sensor connection 4 or 6 wires Bridge excitation voltage 5 VDC Communication RS 485 Half duplex Rate 9 600 115 200 bauds CAN 2 0A 50 1000 kbits s PROFIBUS DP 9 600 1200 kbits s ...

Page 11: ... 24VDC Logical outputs Number 4 Type solid state relay Max current 40 C 0 4 A Max voltage in open state 53 VDC or 37 VAC Max resistor in close state 2 Ω Metrological specifications on A3 connector input load cell type sensor Input sensor range for a load cell sensor 7 8 mV V Thermal zero drift typical 1 5 ppm C Thermal span drift typical 2 ppm C Linearity deviation 0 003 FS Conversion rate 6 25 19...

Page 12: ...current 30 mA Isolation 1000 V Speed sensor input IO version IN5 HTL 0 2 5 5 30 VDC IN5 TTL 0 0 5 2 4 5 VDC Isolation 1000 V 3 3 Legal for trade Characteristics Unit Accuracy class III or IIII Maximum number of weighing ranges 1 Maximum number of verification scale divisions 6000 Load cell s excitation voltage 5 V Minimum voltage division per verification scale division ΔUmin 0 5 µV Minimum voltag...

Page 13: ...to be sealed too eNod4 is fitted with a software sealing for metrological parameters and once activated is composed of an event counter and a CRC value of specific and adjustment parameters These values shall be marked on the terminal device connected after the last official verification when putting in service the instrument Any mismatch between the displayed values on the terminal and those mark...

Page 14: ...14 SCAIME Manual NU eNod4C E 0418 196712 F docx 4 CONNECTIONS ...

Page 15: ... Iout 6 OUT1 9 GNDA 7 OUT2 10 Vout 8 OUT3 JP1 Câblage capteur 6 fils 4 fils 6 wire 4 wire loadcell wiring 9 OUT4 SW1 Sélecteur Adresse haute hex High Address selector hex JP2 Résistance de terminaison connexion AUX AUX connection termination resistor SW2 Sélecteur Adresse basse hex Low Address selector hex JP4 Résistance de terminaison connexion CAN CAN connection termination resistor SW3 Sélecteu...

Page 16: ...ons Bond all inactive metal parts to chassis ground ensuring large area and low impedance contact large cross sections When using screw connections on varnished or anodized metal parts support contact with special contact washers or remove the protective insulating finish on the points of contact Wherever possible avoid the use of aluminium parts for ground bonding Aluminium oxidizes very easily a...

Page 17: ...ighting in the immediate range of your controller use incandescent lamps or interference suppressed fluorescent lamps Rule 5 Homogeneous reference potential Create a homogeneous reference potential and ground all electrical equipment Use sufficiently dimensioned equipotential bonding conductors if potential differences exist or are expected between your system components Equipotential bonding is a...

Page 18: ...with two additional inputs IN3 and IN4 The IO version is fitted with a pulse input and a dedicated power supply for a speed sensor belt weigh feeder belt weigher Two input voltage levels are proposed for the pulse input of the speed sensor TTL logical level or high voltage 30 V maxi level Speed sensor input connection CN2 V IN5 TTL IN5 HTL V GNDA IN4 IN3 Iout GNDA Vout 1 2 3 4 5 6 7 8 9 10 V suppl...

Page 19: ...s assigned to each Output 4 5 1 Typical connections Inputs Connection to a detector Inputs Connection to a push button Outputs Possible connections A5 IN 1 IN 1 IN 2 IN 2 OUTCOM OUT 1 OUT 2 OUT 3 OUT 4 2 3 4 5 6 7 8 1 9 D1 D2 D3 D4 PNP S IN IN NPN S IN IN IN IN IN IN Load OUT OUTCOM Load OUT OUTCOM Load OUT OUTCOM ...

Page 20: ...AIME Manual NU eNod4C E 0418 196712 F docx 4 6 JB4 option Optional overvoltage protection Corner balancing potentiometer Additional resistor for special use not supplied cut strip conductor before insertion ...

Page 21: ...w as possible 2 Lay your reference weight at one corner of your weighing system and note the result of the weighing indicator Repeat this operation for each corner 3 Spot the corner with the lowest output Load successively each corner with the same reference weight and adjust at each step the potentiometer to match the lowest output corner value 4 The load cells outputs are now matched Then procee...

Page 22: ...22 SCAIME Manual NU eNod4C E 0418 196712 F docx 4 7 220V option Plug the supplied power cord into the AC outlet ...

Page 23: ...voltage 1000V In PROFIBUS communication jumper JP5 must be removed When eNod4 is positioned at the end of the line use specific connector DB9 for PROFIBUS with end of line resistor and bias resistors incorporated CAN communication is not electrically isolated from power supply Admitted common voltage on CANBUS is 27V from 0V power supply Depending on installation configuration the usage of opt cou...

Page 24: ...4 PRO DIN can communicate with a PC using the protocols ModBus RTU or SCMbus through the USB connector accessible from the front panel The appropriate USB driver can be downloaded from our website http www scaime com it is also available on CD to order from our sales department Note If eNodView software has been correctly installed it is not necessary to re install the USB drivers when connecting ...

Page 25: ...25 SCAIME Manual NU eNod4C E 0418 196712 F docx 5 3 Communication rate selection Dipswitch selection SW3 is accessible from the front panel The new baud rate only is taken into account after a reset ...

Page 26: ...8 USB ModBus RTU SCMBus USB Front panel USB CAN CANopen A6 MS eNod4 PRO DIN Profibus Profibus DP V1 A7 NS USB ModBus RTU SCMBus USB Front panel USB See protocols description in document eNod4 software user manual 5 5 Simultaneous functioning of communications 5 5 1 Standard version DIN version PC Connection AUX Connection PLC Connection eNodTouch PC Connection AUX Connection PLC Connection PROFIBU...

Page 27: ...es RS 485 PLC yes No RS485 AUX yes Simultaneous use of CAN or RS485 PLC with USB port can reduce performance of this interface 5 5 2 Profibus version DIN version PC Connection AUX Connection PLC Connection PROFIBUS DPV1 eNodTouch PC Connection PLC Connection PC Connection AUX Connection PLC Connection PROFIBUS DPV1 eNodTouch ...

Page 28: ...imultaneous communication Profibus RS485 AUX USB yes No Profibus yes Simultaneous use of Profibus with USB port can reduce performance of this interface PC Connection PLC Connection PROFIBUS DPV1 PC Connection AUX Connection PLC Connection PROFIBUS DPV1 eNodTouch ...

Page 29: ... V at 15kg put sensor maximum capacity 15 000 and sensor sensitivity 1 870 6 3 Scale adjustment coefficient Initial calibration value can be modified with a scale adjustment coefficient This coefficient has maximum and minimum values 6 4 Gravity correction When eNod4 is used to condition a weighing sensor it can be necessary to adjust measurement if the place of measurement is different from the p...

Page 30: ...te that rejects the mains frequency harmonics according to the place of use 50 or 60Hz 7 2 Bessel low pass filter A low pass digital filter can be applied as an output of the A D converter The filter orders available values are 2 3 or 4 and cut off frequency are adjustable eNodView software can be used to determine appropriate filter values 7 3 Notch filter A notch filter might be applied as an ou...

Page 31: ... 1 Global weighing diagnosis An internal alarm flag reflects the integrity of the whole measurement chain It s used to set logical output active or optional analog output in an error mode in order to warn about any defection on the measurement chain defective measurement This variable is set active when at least one of the followings conditions occurs sensor input control result out of tolerances ...

Page 32: ...ts are assigned to the start checkweigher cycle function by a trigger level Fig 6 when the load cell signal reaches the specified value Fig 6 Then during a stabilization time Ts the signal is highly disturbed so measurements are not taken into account Finally during a measuring time Tm defined by either a time value Fig 4 a duration prior to an edge on an input assigned to stop checkweigher cycle ...

Page 33: ...ment of Set points Outputs may be assigned to the set point function especially for the monitoring of exceedance of the checkweigher running total value cumulated weight or the number of results out of tolerances 9 4 Dynamic zero If an input assigned to the dynamic zero function is activated or if a dynamic zero command is received eNod4 C calculates the measurement average value during a configur...

Page 34: ...red by a falling or rising edge 10 2 3 Cancel tare Depending on the chosen logic positive or negative for the corresponding input cancel tare is triggered by a falling or rising edge 10 2 4 Zero Each input can be assigned to the zero function Taking zero is assigned a stability criterion configurable Depending on the chosen logic positive or negative for the corresponding input zero acquisition is...

Page 35: ...e 10 2 8 Stop checkweigher cycle See checkweigher operating mode 10 2 9 Clear checkweigher result See checkweigher operating mode 10 2 10 Dynamic zero See checkweigher operating mode 10 2 11 Sensor input control The assignment of logical input to sensor input control function allows performing special procedure to diagnose load cell sensor input Beforehand user must acquire reference value of the ...

Page 36: ...olerances Checkweigher result within tolerances Checkweigher result out of high tolerance Checkweigher result out of low tolerance 11 2 Description 11 2 1 None The output has no function 11 2 2 Set point The outputs can be assigned to configurable set points Output 1 is assigned to set point 1 output 2 to set point 2 and so on Set points can be assigned to gross measurement net measurement Checkwe...

Page 37: ... Input image Outputs can be assigned to copying inputs state either using the same logic or inverting the input state negative logic Outputs 1 and 3 can be assigned to input 1 and outputs 2 and 4 to input 2 11 2 6 Level on request Activation of outputs is triggered by master requests When an output activation command is received 11 2 7 Cycle in progress See checkweigher operating mode 11 2 8 Check...

Page 38: ...ys can be stored from the weighing point to the ejection point If this limit is exceeded an error is reported in the checkweigher error report 11 2 10 Checkweigher result within tolerances Sorting can also be performed on within tolerances objects 11 2 11 Checkweigher result out of high tolerance Sorting can also be performed on out of high tolerance objects 11 2 12 Checkweigher result out of low ...

Page 39: ...he highest value to MC Net measurement analog outputs can be assigned to net measurement copy Maximal value is related to Maximum Capacity parameter and works in mono quadrant functioning only The highest value of current and voltage levels corresponds to MC in only one quadrant Level on request analog outputs are driven by master requests through the external value to control analog output variab...

Page 40: ...or a redirection to a main screen if the communication is established between eNodTouch and eNod4 communication or an error screen if eNodTouch does not manage to connect to the eNod If there is no eNod4 connected or if the display unit cannot communicate with eNod4 device a communication error screen appears In this case check the wiring between eNodTouch and eNod4 Electrical Powering and check t...

Page 41: ...ens 12 1 2 1 Increase eNod number To increase the eNod number and have an access to the multi eNod screen please follow the procedure Touch the Fn button of the main screen the main menu appears Enter in the eNodTouch menu Go to the Starting Parameters screen by touching the right arrow button Main Menu eNodTouch menu Starting parameters ...

Page 42: ...ti eNod screen by disabling Starting eNod function If starting eNod is disconnected or have communication problems the multi eNod screen appears When settings are finished touch the left arrow button to restart eNod Touch According to the number of eNod settled eNodTouch redirects to the following multi eNod screens Channel name Weight value Unit Gross Net Indicator Multi eNod 2 eNod Multi eNod 3 ...

Page 43: ... the main screen of an eNod touch its display area Example for eNod n 1 To return to multi eNod screen touch the channel red button eNod4_1 eNod4_3 eNod4_5 eNod4_2 eNod4_4 eNod4_6 Multi eNod 6 eNod Touch its display area Main screen of eNod Touch of channel display Multi eNod screen ...

Page 44: ...d4 the button enters in the state eNod disconnected the data display resumes Identify the communication problem in the following list wiring problem 1 4 communication parameters misconfigured on eNodTouch or eNod4 2 2 3 When you found out the issue touch the eNod disconnected button to re establish the communication The display module tries to recover the communication with eNod4 during 1 second t...

Page 45: ...NU eNod4C E 0418 196712 F docx 12 1 3 Main screen 12 1 3 1 Checkweigher Mode eNod4 C Access to result screen Last Checkweigher Result 2nd keyboard Checkweigher Status Bar Result recorder status Status bar Main keyboard ...

Page 46: ...46 SCAIME Manual NU eNod4C E 0418 196712 F docx To switch from the main keyboard to the 2nd keyboard touch To enter the checkweigher quick access menu touch Transmitter mode ...

Page 47: ...lue is the value subtracted from the gross measurement to get the net measurement PRESET TARE function NOTE A previous calculated TARE can be restored using this variable CANCEL TARE function NOTE Cancel TARE allows to switch back to the gross measurement display Shift to 2nd keyboard Enter to Setup menu Access to thresholds adjustment screen in Transmitter mode Enter in the Quick Access Menu that...

Page 48: ...if starting conditions are satisfied F Start feeder cycle and the extraction B Start Belt dosing cycle Invisible if process cycle is ongoing eNod4 D F and B STOP CYCLE Stop the dosing cycle The dosing counter is not incremented for eNod4 D eNod4 F REFILLING Allows starting manual refilling A touch when refilling is ongoing stops the refilling Visible only if hopper s weight is under high refilling...

Page 49: ...creen can be displayed from the main screen with key The Result screen shows information related to the result of checkweighing cycle eNod4 C or Dosing cycle eNod4 D Last result value and statistics Number of cycle n Result standard deviation δ and result average µ From this screen it is also possible to record up to 1000 results with the possibility to transfer these stored results on USB key in ...

Page 50: ...ake these buttons visible again stop the results recorder This recording feature is specific to eNodTouch and should not be confused with DSD feature embedded in legal for trade certified eNod4 see Data Storage Device Keyboard touch Action START recorder STOP recorder Access to a screen displaying the table of stored results Access to a screen allowing the Transfer of stored results to an USB key ...

Page 51: ...ormation about parameters consult eNod4 software manuals Setup menu access can be secured by password see 3 5 1 In that case the following screen is displayed After entering a valid password or OLEG if you ve forgot your password the following menu will be displayed eNod4 F Dosing Modes eNod4 D Dosing Modes eNod4 C Checkweigher Mode eNod4 T Transmitter Mode ...

Page 52: ... setup Parameter Possible Value Description Language Fr En Change the language of eNodTouch software Keyboard mask Yes No Enable Disable keyboard display on main screen Password Yes No Enable Disable access protection to setup menu 4 Char By default OLEG is a master password always valid ...

Page 53: ...able Disable the function to start on main screen of a specific eNod 1 eNod Number Number of starting eNod4 If there is only one eNod4 supported this function is necessarily activate 12 1 5 3 Calibration setup When using eNod4 for legal for trade purpose it is imperatively required to activate the legal for trade switch BEFORE any calibration procedure cf legal for trade switch ...

Page 54: ...ight unit 4 visible char Weight measurement unit g kg t lb using for calibration Time unit s mn h Time unit using for calibration eNod4 F and B Only s and h can be selected in eNod4 B Weight unit display flow rate g kg t Weight unit of flow rate which is displayed on main screen Time unit display flow rate s mn h Time unit of flow rate which is displayed on main screen Cut off frequency display fl...

Page 55: ...l calibration Allows creating relation between the weighing sensor and the physical values Number of loads 1 2 3 Number of calibration loads used during the physical calibration Load 1 2 3 1 1 000 000 Weight values corresponding to each calibration segment ...

Page 56: ...eat steps 5 and 6 if several points have been defined Remark If you press the operation will stop and the values will not be saved The latest valid calibration values will be restored Zero Calibration Allows acquiring stable measurement with no load on the scale to set the calibration Zero The steps of this zero calibration operation are the followings 1 Emptying the scale and press 2 Wait for the...

Page 57: ...er Zero calibration must have been done before The steps of this single slope adjustment operation are the followings 1 Define the number of points to realize the calibration and the load values for each 2 Press 3 Place the Load 1 and press 4 Wait for the end of data acquisition 5 Repeat steps 3 and 4 if several points have been defined Remark If you press the operation will stop and the values wi...

Page 58: ...0 Load cell sensitivity in mV V at maximum capacity Span Calibration correction Span cor 0 9 1 100000 Allows to adjust initial calibration Calibration g 0 9 805470 Allows compensating the gravity difference between calibration place and using place Use g 0 9 805470 ...

Page 59: ...59 SCAIME Manual NU eNod4C E 0418 196712 F docx 12 1 5 4 I O setup Available depending on version IO version only ...

Page 60: ... related input None Zero Tare Clear start cycle stop cycle Suspend cycle Dynamic Zero Manual emptying Belt fault Logic Positive Negative defines the edge or level that triggers input function Debounced time 0 6553 ms Minimum required time of the logical inputs before their activation Output 1 4 Parameters eNod4 F external totalizer Page 2 ...

Page 61: ... state Mode Windows Hysteresis Thresholds functioning principle Comparison Gross Net result Comparison value for thresholds control Weight pulse external totalizer 0 65535 For external totalization purpose eNod4 sends a pulse on logical output when the totalization value reaches multiple of this parameter When an overflow is occurred on pulses output an alarm is set Thresholds control Allows modif...

Page 62: ...tage Polarity Bipolar Unipolar Analog outputs can be assigned to gross measurement copy Maximal level value is related to maximum capacity MC parameter and works in mono quadrant functioning Bipolar option can only be applied to gross measurement copy When this option is activated the lowest value of current and voltage levels corresponds to MC and the highest value to MC Voltage Output Voltage ou...

Page 63: ...meout sensor input reference command in progress gross meas max capacity gross meas max capacity analog signal out of the A D converter input range EEPROM failure This internal alarm flag is featured with adjustable specific de bounced time and minimal activation time Defective measurement debounced time 0 65535 ms The internal alarm flag which reflects the integrity of the whole measurement chain...

Page 64: ...64 SCAIME Manual NU eNod4C E 0418 196712 F docx Parameter Possible Value Description Metrology Parameters ...

Page 65: ...ollowing mg g kg t ct µg oz possibility to put spaces after unit The stability criterion must be 0 25 d Filter settling time must be less than 1 second in transmitter mode The quotient Maximum capacity Scale interval must be less or equal to 6000 On eNod4 C zero tracking device must not be activated together with dynamic zero tracking device On eNod4 T C and D this mode has an effect on user calib...

Page 66: ...ng Checksum Checksum calculated over set of sealed parameters when legal for trade sealing is being activated eNod program version Program version of eNod4 embedded software eNod metrological version Version of set of metrological functions embedded in eNod4 eNodTouch version Program version of eNodTouch embedded software Data Storage Device records consultation access Data Storage Device Availabl...

Page 67: ... this subnet Swap data Swap data bytes in Modbus TCP registers 16 bits words Name Profinet station name up to 10 chars with Option Use rotary switch in Name else 15 lower case figures dots and dashes only Option Use rotary switch in Name Allows on Save automatic appending of hexadecimal representation of rotary switches in the Name Byte order Byte order in Profinet exchanges Little Endian Big Endi...

Page 68: ...5 to 1600 Hz Bessel low pass filter parameters Filter Order 0 2 3 4 For the suppression of periodic vibrations a Bessel low pass digital filter can be applied as an output of the A D converter Minimum cut off frequency value depends on the A D converter rate 0 10 Hz for 6 25 meas s 4 Hz for 400 meas s Cut Off Frequency 0 1 to 200Hz Notch Filter parameters High Low Frequency 0 1 to 200Hz Frequency ...

Page 69: ...factory setting Allows resetting eNod4 or making eNod4 come back to factory settings Channel name Name or rename the channel with a maximum of 4 characters Parameter Possible Value Description Sensor Input Control Parameters Available depending on version ...

Page 70: ... result max Tolerance parameter which is expressed in 1 10 of user weight unit and has a default value of 30 If the sensor input control result value is greater than or equal to Sensor input control result max Tolerance then an error is reported Sensor input control command will cause eNod4 to handle special test on sensor input and to deliver a test result This command must not be realized when a...

Page 71: ...IME Manual NU eNod4C E 0418 196712 F docx 12 1 5 6 Functionning Mode eNod4 C D F B According to the eNod4 model the following screen is displayed to select the functioning mode eNod4 C eNod4 D eNod4 F eNod4 B ...

Page 72: ...ameter Possible Value Description Dynamic Zero parameters Dyn Zero time 0 6553 ms The Dynamic zero function is the acquisition of a zero without stability criterion obtained by averaging measurements during the specified time Automatic Dyn Zero Yes No Automatic zero correction allows to dynamically track the Zero evolution When enabled an average Zero value is continuously calculated using the Dyn...

Page 73: ...igger level when the load cell signal reaches the specified value Result calculation settings Stabilization time 0 6553 ms During this time measurements are not taken into account for result calculation Measuring time 0 6553 ms During that time the signal is taken in account to calculate the result Result correction 0 9 1 100000 Eventually used to adjust the checkweigher result ...

Page 74: ... The value to reach at the end of the checkweigher cycle Tolerance Define the acceptable lower range for checkweigher results Tolerance Define the acceptable upper range for checkweigher results Stats only on in Tol res Option for only use checkweigher results within tolerances to calculate statistics results average running total results sum standard deviation ...

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