WEIGHING INDICATOR SERIE IPE 50 Short guide for calibration only
Contents
1. 4 N Fi F I gt of oN TN we S P Wah se A We Zs CTY CT F No y A oh A By ANALOG OUTPUT a Channel 1 You must connect at least 1 sensor 4 20mA 0 10V o RS485 IPE50 DIN and XLI 14 POWER supply 24 Vcc 110 220Vac for IPE50 XLI on the power supply cable 1 24Vdc 12 to 25Vdc 3 6 W max 2 GND 0 Vdc Sensor attention the power supply of the sensors 5Vdc is the same for the 4 channels and the maximum power is 120mA for all the channels for example 8 sensors 350 Ohm connected on a same channel or on 4 channels Channel 1 for sensor 4 or 6 wires at least 1sensor must be connected to this channel 18 SIG SIGNAL 19 SIG SIGNAL 20 SEN SENSE 21 SEN SENSE 22 EXC EXCITATION 23 EXC EXCITATION For a 4 wires sensor please make 2 jumpers between EXC and SEN EXC and SEN Channel 2 to 4 for 4 wire sensor SIG SIGNAL SIG SIGNAL EXC EXCITATION EXC EXCITATION CAL closed trade approved mode PC PORT SERIE RS485 13 UX 14 UX RS232 a one 16 RX a 48Vdc 100mA 17 GND A ra 2 static relays contact power 48Vdc 100mA ats i a 8 COM contact common ian ese eee2. DiAG rr dEFAu r EnAb DiSAb Brenan an nem om amen en ee 4 BENE i GrAU Auto 0 esoo jaa a aa a ma a goaa aa aaa 2 oaa aa 228 SeeD ie T B DSP rF H CALib dECi e ee e ee e eer eS fe An Out 2 eme e ee e e l Ml i j i 1 i 1 i L Only for adjustment the menus in bolt are to be configured hef THEO CA fsied CEL SEN buf CEL CAP u dEAd Ld d kno WGT auf Man CAL Modify the parameter ConFIG gt Param gt Auto 0 to DiSAb if you want to forbidden the autozero at the start up Nota ADJUSTMENT Nota The manufacter parameters of the IPE50 unit are 2mV V gt 10 000 per 0 001 Attention the default calibration parameters will probably not match with your application requirements You have to calibrate the system according to your needs If the unit is in trade approved mode you must open the unit to insert the jumper See jumper CAL page 11 or 13 To enter the SET UP environment of the scale switch on the unit and press the gt T lt key for an instant during the countdown To leave the setup environment press the C key various times until the indicator shows SAVE on the display confirm with to memorize and return to weighing gt 0 lt Decreases the selected digit blinking or go down gt T lt Increases the selected digit blinking or go up MODE Selects the digit to be modified blinking from left to right C Quickly zeros the displ
3. Zero is shown continuously on the display until the weight does not re enter within this tolerance the auto zero function at start up may be disabled in the set up environment only with non approved instrument see SEtuP gt gt ConFiG gt gt Param gt gt Auto 0 TECH MAN REF TO stand by the IPE50 keep the C key pressed until the OFF message appears on the display then release the key the power supply of the sensors 5V is always present Press the C key to restart the unit To TURN OFF the IPE50 switch off the power supply 5 IPE50 FRONT PANEL KEYS AND INDICATORS The front panel of the indicator is designed for quick but simple weighing applications It consists of an LED display with 6 digits 13 mm in height 6 LED indicators and a keyboard 5 function keys F ISCAIME IPE50 P FONCTIONS Indicates that the weight detected on the weighing system is near zero within the interval of 1 4 to 1 4 of the division s i Indicates that the weight is unstable Indicates that the displayed weight is a net weight W1 SP1 ou W1 or W2 show the functioning with 2 weighing ranges W2 SP2 SP1 or SP2 Indicates that the relay 1 or 2 has been enabled SCALE KEY FUNCTION Zeros the displayed gross weight if is within 2 to 50 of the total capacity 2 max in trade mode Cancels the negative tare value If pressed for an instant it carries out the semiautomatic tare If pressed at length it allows e
4. e 7 RL2 contact relay 2 NAT INC CS ee ed OT a 6 RL1 contact relay 1 Eni cno Into Int IN2 RLI RL2 leccon ae 2 opto insulated inputs koi 3 COM power supply 12 to 24Vdc 20mA eel 1 4 IN1 input 1 ee 5 IN2 input 2 powersapely 12 to 24Vdc 20mA Analog output opto isolated 0 10V and 4 20mA The unit provides the current or voltage output no external power supply needed Non available on version Profibus Current 4 20mA max load 3002 9 10 Tension 0 10V min load 10KQ 11 U 12 U 15 RS 485 SERIAL PORT On the same RS485 network it is possible to connect up to 32 units On the RS485 network normally one connects 2 termination resistors of 120 Ohm shown with R in figure Only on the 2 devices which are at the end of the network Use an appropriate cable for RS485 connections the twisted 2x24 AWG duplex cable shielded with an external sheathing aluminium band The length of the cable should not exceed 1200m If there is a transmission problem long cable connect a bias resistor of 390 Ohm between B and GND If there is still a problem put a 2 kOhm resistance between terminal A and supply Vdc Qscaime Si ge Social Headquater Technosite Alt a 294 Rue Georges Charpak F 74100 JUVIGNY SCAIME SAS 294 RUE GEORGES CHARPAK CS 50501 74105 ANNEMASSE CEDEX T l 33 0 4 50 87 78 64 Fax 33 0 4 50 87 78 46 info scaime com www s
5. the right digit could change between 0 and 5 only value 10 the right digit will be always 0 and the second one from the right could change from 1 to 4 5 6 7 8 9 8 J J 6 1 0 1 2 3 4 5 6 7 8 9 1 9 Select the rAnGE1 step and press Set the total capacity of the scale if you exceed this value the message Confirm with the key will be displayed on weighing mode 10 rAnGE2 if the system is a simple range SET this value to 0 press Set the capacity of the second range and press 11 CALib P calibration steps press 12 ntP step press With the gt 0 lt or gt T lt key set the number of points with which one wants to calibrate from 1 to 3 with 1 it does the zero point and one weight point and press 13 tPO scale zero point step and recording of the signal of the loadcell unload the scale position 0 and wait a few seconds then press the unit will go automatically to the next step after recording the sensor signal 14 ddt1 setting first reference weight step press 1 enter the weight value that you are applying on the loadcell and confirm with key 15 tP1 acquisition of first reference weight step put the weight equal at the value on ddt1 on the loadcells wait a few seconds and press the unit will go automatically to the next step after recording the sensor signal 16 If a calibration point has been set once the weig
6. converter points are less than the instrument s internal divisions Er The sensor signal is negative The load has not been applied on the step TP1 It is displayed when the instrument has not yet been calibrated and initialized Press the gt T lt key when the instrument displays ERR 85 to enter the technical set up environment with the standard procedure it is not possible programming of all the parameters of the set up environment and the calibration During the calibration some internal negative points have been calculated C Er 36 the calibration point is less than the zero point the signal is negative check the connections During the calibration some internal points less than the minimum value have been calculated The calibration point is equal to the zero point A capacity too high in relation to the division has been set Hardware error Software not compatible with the installed hardware The hardware expansion is missing which allows the software to function ELECTRICAL CONNECTION Nota for IPE50 DIN and XLI With the connector CELL1 it is possible to connect a sensor with 4 or 6 wires with regulation of the sensor power supply With the connectors CELL 2 to 4 the regulation of the sensor power supply can t work there is only 4 connection You must connect at least one sensor on CELL1 CONNECTION IPE50 PANEL Sensor Sensor 4 wire connection 6 wires connection
7. power 48Vdc 100mA option 6 relays 48Vdc 100mA COM contact commun J OUT 1 contact relay 1 OUT2 contact relay 2 i J 18 l E REESE 8 888 8 8B OUT6 contact relay 6 Wane 2 opto insulated inputs You must connect the input to the com with a contact and a power supply 12 to KI 24 VCC The polarity of the power supply is free on the input com s COM COM X i IN1 input 1 a IN2 input 2 eee TE Lo Analog output opto insulated 0 10V and 4 20mA This analog output depends of the model IPE50P 2S ANA only You must set the output you need through the menu An out paragraph 13 Current 4 20mA max load 3009 l COM Tension 0 10V min load 10KQ V COM 13 IPE50 DIN and XLI Sensors 1 4 Sensor 1 6 wire connection 4 wire connection only 1 sensor must be connected on this channel LOAD CELL 2 3 4 LOAD CELL g m Channel 4 3 2 CELL4 ODUR openned ZOOW OOWOOV OOOO OOOH approved CND
8. ayed value or comes back on the step before Valid the new value by pressing the key Enter the SET UP environment of the scale when turned on press the gt T lt key for an instant during the countdown TypE is displayed Press ind Ch is displayed press Ind Ch Standard using for 1 to 4 independent channels for DEP Ch Using for the connection of 2 to 4 identical sensors on a same system and TrAnSM see user manual NU IPE50 1 E XX Select SEtuP with key gt T lt then 1 gt ConFiG confirm with key select CALib with key gt T lt and press J NChAn is displayed press gt Ch x where x is the channel number which must be adjusted for 1 channel or 1 sensor choose Ch 1 because the sensor must be connected in channel 1 CELL1 ParAM is shown choose CALib with key gt 0 lt and press dECI step decimal point press The selectable values are 1 0 a decimal 1 00 two decimals 1 000 three decimals 100000 no decimal confirm with 1 0 u M step press Set the unit of measure g Lb t kg and press 1 kg Calibration with load on the system for theorical calibration with loadcell parameters less accuracy see paragraph 18 8 diU step press Set the minimum division and press Selectable values 1 2 5 10 20 50 Ex value 1 the right digit could change from 1 to 1 0 1 2 3 5 value 2 the right digit could change from 2 to2 0 2 4 6 value 5
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10. ht acquisition has been made the display shows for an instant the value of the internal divisions and then the ntP step If there are various calibration points repeat the operations for the ddt2 tP2 ddt3 tP3 points 1 17 Once the calibration has been made of all the necessary points press the C key various times until the indicator shows SAVE in the display confirm with 1 to memorize and return to weighing N B the calibration points must be increasing point 1 lt point 2 lt point 3 18 Theorical calibration Press the key gt 0 lt thEo CA is displayed press Attention this type of calibration is less accuracy than with real load on the system 19 CEL SEn signal in mV V of one or many loadcells connected press Enter the signal value of one or many loadcells corresponding at the value which will be setting in the step CEL CAP attention if many loadcell are connected to the IPE50 Ex 1 loadcell of 10t with signal of 2mV V you enter 2mV V for 10t in step CEL CAP Ex 3 loadcells of 10t with signal of 2mV V you enter 2mV V for 3x10t 30t in step CEL CAP Press 20 CEL CAP range of one or many loadcells connected press Enter the range of one or many loadcells corresponding to the value entered in step CEL Sen attention if many loadcell are connected to the IPE5O Ex 1 loadcell of 10t with signal of 2mV V you enter 10t for 2mV V in step CEL SEn Ex 3 loadcells of 10t wi
11. i7 d 14 FOFO OO L a OO Sensor connection Relay contacts ANALOG COMI COM2 INPUT POWER O00 00 OOO 000 CO ow U Ww 4 i 7 8 a 4 J 2 1 S P y EN EE 12 24Vde Analog output 4 20mA ae PS949 Depending of the model i A COM1 RS 232 or 485 depending of the 3 eM e 2 oe eve bidirectional iy unidirectional in function of the setup jumpers position on the PCB Version IPE50 Panel with PROFIBUS output on this version the analog output is not available loadcell 26 25 24 23 2 M 20 19 18 17 16 15 q4 3 B LINE 5 GND BUS 6 5V BUS active 8 A LINE PROFIBUS ANALOG R5463 1 POWER SUPPLY 24 Vdc 1 24Vdc 12 to 25Vdc 3 6 W max 2 GND 0 Vdc Sensor attention the power supply of the sensors 5Vdc and the maximum power is 120mA for example 8 sensors 350 Ohm connected Channel 1 for sensor 4 or 6 wires SIG SIGNAL SIG SIGNAL SEN SENSE SEN SENSE EXC EXCITATION EXC EXCITATION For a 4 wires sensor please make 2 jumpers between EXC and SEN EXC and SEN Electronic card of the IPE50Panel Connector BOOT to install option card timer or alibi memory DSD 3 jumpers to select on COM1 RS232 or 485 3 jumpers between pins 1 and 2 gt RS485 3 jumpers between pins 2 and 3 gt RS232 Fri c f Serial port COM1 RS485 or RS232 A TX B RX GND Serial port COM2 RS232 TX 2 RX 2 GND 12 2 static relays contact
12. ing QUICK CALIBRATION OF ZERO It is useful to calibrate just the point of ZERO when a permanent tare weight is put onto the platform for example a roller unit 1 2 3 4 Enter in the SET UP environment of the scale when turned on press for an instant the TARE key Enter in the SEtuP ConFiG 0 CALib step and press key the display shows CAL 0 Put the tare on the scale and press key to confirm the operation Once the zero calibration is made press many times the C key until the indicator shows SAVE in the display confirm with to store and return to weighing ERROR MESSAGES While using the indicator it is possible to incur in the following errors MESSAGE DESCRIPTION ADC Err Analog digital convertor doesn t work Check the wiring of the loadcells Measure the signal output of the loadcells between the pins and sig the tension must not exceed 15mV PREC It is displayed if one tries to calibrate a point without first having confirmed the number of calibration points aa Weight unstable during the acquisition of a point during calibration ERPNT During the acquisition of a calibration point a null value has been read by the converter Calibration error a too small sample weight has been used it is advisable to use a weight equal to at least half of the scale capacity Calibration error the acquired calibration point tP1 or tP2 or tP3 is equal to the zero point tPO The
13. ntering the manual tare from keyboard Cancels the negative tare value In the numeric input phase it increases the digit to be modified It carries out a specific function of the operating mode set in the set up environment In the numeric input phase it selects the digit to be modified from left to right It carries out a specific function of the operating mode set in the set up environment In the numeric input phase it confirms the entry made Inthe SET UP it allows to enter a step or to confirm a parameter within a step It transmits the data from the serial port dedicated to the printer It turns the instrument in the mode stand by In the numeric input phase it quickly zeros the present value In the set up environment it allows to exit a step without confirming the change made Cancel a tare INSTALLATION To obtain the best results it is recommended to install the indicator and the platform or transducer in a place with the following conditions A flat level surface on which to rest Stable and vibration free Moderate temperature and humidity 15 30 C and 40 70 No dust or strong vapours No draughts Mains power supply is restricted to 12 24Vdc Make sure the platform is level or that the loading cells are resting evenly Avoid welding with load cells installed When the load cells are used with assembling kits under storage bins or the like connect the upper and lowe
14. r supporting plate with a copper wire cable and then earth all the upper plates Use waterproof sheaths and couplings in order to protect the load cell cables Use a waterproof junction box to connect the cells The extension leads of the load cells or signal amplifiers must be screened In addition they must be laid on their own in a raceway or metal pipe as far away as possible from the power supply cables Connection of the cell or amplifier cables on the electrical panel shall be independent and if possible connected directly to the indicator s terminal board without laying other cables in the raceway Install RC filters on the contactor coils on the solenoid valves and on all devices producing electric disturbances If it is possible that condensation could form inside the weight transmitter it is advisable to leave the instrument powered at all times Electric protections fuses etc are provided by the technician installing the instrument Do not install anywhere where there is the risk of explosion All cables must be wound at least once around the ferrite ring before being connected to the terminal board the cable screen must be left outside of the ferrite and should be connected to the relevant ground pin BLOCK DIAGRAM tYPE Ind Ch dEP Ch trAnSM ee Ee eee 7 ae A SETUP F ModE et oe Pe ronia4 ENVIRONNEMENT ConFIG f Filt50 i I I goate 2 gt o ai p7
15. scaim WEIGHING INDICATOR SERIE IPE 50 Short guide for calibration only see user manual 1 2 for the different functioning mode analog output and setpoints See user manual 2 2 for special functioning mode and output RS232 485 this manual is available on our Web site www scaime com SUPPORT gt product documentation gt product user manuals gt NU IPE50 2 E valid from version 07 03 POWER SUPPLY amp START UP Do not connect other equipment to the same socket as the one that the adapter is in Do not step on or crush the power supply cable Power supply for IPE50 is from 12 to 25Vcc except IPE50XLI The display shows in sequence 07 xx indicate the version of software if you press the key gt 0 lt 09 01 09 indicate the type of unit 01 indicate the metrological software version XX YY ZZ version of the installed software DGTX name of software Ex 15001 the max capacity and the round CloCK if the option timer is installed After this the programmed capacity and minimum division are displayed then the instrument executes a countdown self check and finally hi rES is displayed in case of non approved instrument or LEGAL and the calibration area in case of approved instrument The indicator has an auto zero at start up function in other words it means that with a non approved instrument the display shows the present weight after a few instants while with an approved instrument
16. th signal of 2mV V you enter 3x10 30t for 2mV V in step CEL SEn Press 21 DEAd Id dead load lf you want to enter the value of the system dead load empty silo weight for ex press in other case press gt 0 lt kno WGt is displayed see paragraph after You could enter the weight dead load value with the keys lf no number after the coma has been selected you could set value from 99999 9 to 99999 9 lf 1number after the coma has been selected you could set value from 9999 99 to 9999 99 lf 2 numbers after the coma has been selected you could set value from 999 999 to 999 999 lf 3 numbers after the coma has been selected you could set value from 99 9999 to 99 9999 Press Or 22 Kno WGt enter the value of the know weight on the system in another case press the gt 0 lt CEL Sen is displayed press key C th CAL is displayed press to memorize rAnGE1 is displayed see paragraph 23 If the system is loaded with a know weight you can set the unit with this weight with the keys The unit will memorize the loadcells signal and the weight Press GET Wt is displayed press J Wait is displayed for several seconds the unit memorize the loadcells signal then Kno WGt which is blinking and after the unit will go to the step CEN Sen press C th CAL is displayed press J rAnGE1 is displayed 23 Press the C key various times until the indicator shows SAVE in the display Confirm with to memorize and return to weigh
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