Sartorius combics 1 Service Manual Download

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WCI5005-e0

Service Manual

Sartorius Combics 1 | Combics 2

Models CIS1U | CIS2U | CISL1U | CISL2U
for Combics Indicators

and

Models

CAPP.U-...-LU | CAPS.U-...-LU

for Combics Weighing Platforms

including Service Specifications

REF

Summary of Contents for combics 1

Page 1: ...03104 Service Manual Sartorius Combics 1 Combics 2 Models CIS1U CIS2U CISL1U CISL2U for Combics Indicators and Models CAPP U LU CAPS U LU for Combics Weighing Platforms including Service Specifications CF REF OK ...

Page 2: ...ed Calibration Weight Service Mode not Required 23 1 18 2 1 Entering 1st Linearization Weight 24 Calibration Adjustment Routines in Service Mode General Information 25 Valid areas for Use 26 Zone D 27 Menu Line 1 9 Calibration Adjustment Functions 28 1 9 1 External Calibration Adjustment with Default Weights 28 1 9 3 External Calibration Adjustment with User defined Weights 30 1 9 5 Internal Linea...

Page 3: ...eplacing the DC DC Converter 73 Replacing the A D Converter 73 Quick test of the A D Converter 74 Replacing the Digital PCB 75 Checking the IP67 Protection 75 Torque Values for Cable Glands and Vent Valve 76 Adjusting the Weighing Platform 76 Adjusting the Off center Load 76 Procedure Example Illustrated on the Left 77 Diagram Determining the Adjustment Resistance 78 Off center Load Adjustment 0 o...

Page 4: ...n Do not connect or disconnect cables to or from the equipment always disconnect the power cable from the wall socket mains supply first To ensure safety an isolating transformer must be installed between the indicator and the power supply before performing work that entails opening the Combics indicator housing On Combics scales check and adjust as necessary The procedure is the same as for all s...

Page 5: ...e adjustments unnecessary see Use Sartocas software below Activate the BPI mode to load a modified data record in the controller of the A D converter See page 15 Activate the xBPI protocal to perform calibration and adjustment if necessary See page 16 using Sartocas Use Sartocas software to reactivate the SBI protocol by selecting the Close command on the Combics terminal or by restoring factory d...

Page 6: ...lator check load cell s with the load cell tester Display blank dark Disconnect the equipment from the power supply and disconnect all cables and wires from the subassemblies connect equipment to power again connect subassemblies in turn and measure voltages See pages 70 72 No communication with connected equipment Check connections and data transfer parameters start internal test program if neces...

Page 7: ...formed only by Sartorius technicians trained at the factory Any attempt to perform repair work can result in damage to the equipment Auxiliary Service Tools and Equipment In addition to standard tools you will need the following special tools to work on the Combics scale Qty Designation Order No 1 Laptop 1 Sartocas service software version 1 46 or later 6740 33 or 1 Psion Server version 4 10 or la...

Page 8: ...ppliers 1 Set open ended wrenches spanners up to 24 mm stainless steel 1 Threaded rod M 16x120 for lifting the weighing platform available from specialist supplier 1 Testing device for checking IP66 67 protection not yet defined 1 Set of screwdrivers slotted 1 Set of screwdrivers Phillips head 1 Set of Allen wrenches 1 Digital voltmeter Beckman 6738 62 1 Strain gauge simulator 6740 74 1 RS 232 485...

Page 9: ...t saving changes Press and hold 2 sec Exit the input mode without saving changes During weighing Tare Press briefly Tare the scale Press and hold 2 sec Calibration adjustment In the operating menu Press briefly Display the next lower menu level or Select and store a menu item Press and hold 2 sec Exit the operating menu During alphanumeric input in the operating menu Press briefly Activate charact...

Page 10: ...the displayed character scroll backwards ÿ sequence Space A through Z minus sign decimal point 9 through 0 Note The sequence in which keys are pressed in the following descriptions Key sequence are given as examples only Other sequences are possible Configuring the Combics Purpose You can configure the Combics to meet individual requirements by entering user data and setting selected parameters in...

Page 11: ...n the display 3 unit 10 fold higher resolution Res 10 Device parameters setup Device configuration i e to meet individual requirements by selecting predefined menu parameters in the operating menu The device parameters are combined in the following groups Weighing platform wp1 Interfaces COM1 and optional UniCOM Digital control line ctrl in Bar code scanner barcode Printer protocols prtport Extra ...

Page 12: ... Keys when Configuring the Menu Open the operating menu Turn the Combics off and on again by pressing e while all segments are displayed press the key briefly Navigating in the operating menu On Tare Function Scroll Press the k key To the left Press Change and store setting Press the key Exit the operating menu Press and hold the key 2 sec During alphanumeric input in the operating menu to the rig...

Page 13: ...cities from 10 lbs to 10000 lbs in stainless steel or steel and indicators The Combics 1 2 indicators consist of Front panel with keypad and digital display Combics 2 has additional keys and LEDs Combics indicators are equipped with either cable glands or D Sub 25 connectors Note Additional electronic subassemblies are optional Digital PCB with application processor memory RS 232 interfaces Analog...

Page 14: ...ustment is necessary span linearity the 2 window is active B SBI BPI Key To use the Sartocas program v 1 46 or later or Psion server v 4 10 or later the Combics indicator must be in BPI binary processor interface mode for example to load a modified data record from the A D converter into its controller This setting is valid for the COM1 port Note To perform adjustment only with the service softwar...

Page 15: ...BI mode either use the Close function in the Sartocas service software or a Psion server and then turn the Combics off and back on again or select the Menu Reset option 9 1 1 in the Combics operating menu C Boot Key Activate this switch only if an attempt to program the application memory with the PPLoader program fails programming routine stops responding Procedure for making the PCB bootable Dis...

Page 16: ...y Note This menu item is accessible in the standard menu Via Setup select the Device parameters menu item for the COM1 port Open the Device parameters menu and scroll down to the Interface submenu Open the Interface submenu and activate the xBPI menu item Note Under xBPI a submenu is opened for assigning addresses but this function is only available when using xBPI with RS 485 Display_xbpi eps ...

Page 17: ... e Turn on the Combics key e and briefly press the key while all segments are displayed The display shows APPL Press the k key to scroll to the Setup item Press the key WP 1 is displayed Press the k key to scroll to the CodE item setup eps display eps appl eps display_wp1 eps code eps ...

Page 18: ...ter entering the last digit press 2 sec and in that order to activate the service mode Setup appears in the display A S in the upper right hand corner of the display indicates that the service mode is active To cancel the password input process before it is finished press repeatedly until CodE is displayed Note The service mode can be deactivated only by turning the off the Combics indicator Impor...

Page 19: ...nation ModEL In the numeric menu The Setup menu for WP1 WP 1 and the COM1 COM1 and UniCOM UNICOM ports is extended by the following items for configuring weighing platforms WP1 WP 1 and WP2 WP 2 1 9 Calibration adjustment functions 1 9 1 Ext calibration adjustment with default weight service mode not required 1 9 3 Ext calibration adjustment with user defined weight service mode not required 1 9 5...

Page 20: ...e connected either the individual values are entered under items 1 19 3 to 1 19 6 or the mean derived from all load cells is entered under 1 19 3 1 19 7 Store values entered for 1 19 1 20 Place of adjustment geographical latitude and altitude or alternatively the acceleration of gravity at the place of installation 1 20 1 Latitude in degrees 1 20 2 Altitude in meters above sea level 1 20 3 Acceler...

Page 21: ... 3 Minimum load 11 5 4 Range 1 11 5 5 Range 2 11 5 6 Range 3 11 5 7 Maximum load 11 6 Metrological data for multiple range scale 11 6 1 Scale interval d 11 6 2 Verification scale interval e 11 6 3 Minimum load 11 6 4 Range 1 11 6 5 Range 2 11 6 6 Range 3 11 6 7 Maximum load 11 7 Available weight units 11 7 1 User defined unit 11 7 2 Grams 11 7 3 Kilograms 11 7 5 lb 11 7 21 Tons 11 8 Calibration ad...

Page 22: ...ng platform WP1 Press the key to open the numeric menu Select menu item 1 18 1 external user defined weight by pressing k repeatedly Activate input mode for the user defined weight press briefly The first digit flashes Enter the user defined weight in this example 10 000 lb key sequence k p k The last number entered flashes Press the key again to store the user defined weight the menu jumps back t...

Page 23: ...ntered flashes Press and hold the key 2 sec to store the value for the first linearization weight The menu jumps back to item 1 18 2 Follow the above steps for menu items 1 18 3 1 18 4 and 1 18 5 to enter values for the second third and fourth linearization weights as well Enter 0 instead of a weight value for unused linearization points At the end of input the display must show menu item 1 18 5 T...

Page 24: ...as originally intended i e the geographical data at the new place of use does not match the entered at Sartorius AG in Goettingen Germany the scale span can be adjusted by using external weights or by entering the specifications of the load cell s In this case the geographical data entered for the original place of use is no longer valid The same applies for span adjustment performed after any rep...

Page 25: ... be used within a tolerance zone of 100 km from the latitude entered and 200 m from the altitude The same applies when the acceleration of gravity is entered The following values are entered when the Combics scale is adjusted in Goettingen Germany Latitude 51 53 degrees 51 32 Altitude 151 m or the corresponding acceleration of gravity 9 811590 m s 2 The greater the precision of the geographical da...

Page 26: ...llowing data can be entered for scales with a resolution of 3000 digits at the place of span adjustment Latitude 51 00 degrees Altitude 513 m or the corresponding acceleration of gravity 9 810 m s 2 The area of use valid for this scale is designated Zone D valid only in Germany ...

Page 27: ...ice mode see page 17 1 9 1 External Calibration Adjustment with Default Weights Select weighing platform WP1 Press the key to open the numeric menu Select menu item 1 9 1 external calibration adjustment with default weights key sequence several times k and confirm key briefly When this menu setting is active you can exit the Service mode by turning the Combics indicator off and then on again displ...

Page 28: ...es shown by pressing the key to continue with the calibration routine After approx 2 seconds the calibration weight required is shown on the display Place the prompted weight on the scale After a brief pause the difference between the current value and the last is displayed calibration Press the key to stop the calibration adjustment routine Press the key to start the adjustment 1 9 3 External Cal...

Page 29: ...phical data is displayed before the calibration weight is prompted Confirm each of the values shown by pressing the key to continue with the calibration routine After approx 2 seconds the calibration weight user defined weight required is shown on the display Select menu item 1 18 1 to enter the user defined weight Place the prompted weight on the scale After a brief pause the difference between t...

Page 30: ...item 1 9 7 External linearization with user defined weight key sequence then several times k and confirm by pressing briefly Press and hold the key to store the selected menu items and return the Combics indicator to the weighing mode When this menu setting is already active you can exit the Service mode by turning the Combics indicator off and then on again After taring or zeroing the scale press...

Page 31: ...re the value for the first linearization weight the second linearization weight is prompted Place the prompted weight on the scale After a brief pause the difference between the current value and the last adjustment is displayed calibration Press the key to store the value for the second linearization weight the third linearization weight is prompted Place the prompted weight on the scale After a ...

Page 32: ...erence between the current value and the last adjustment is displayed calibration Press the key to store the value for the fourth linearization weight The scale now prompts a requires the zero point remove all weights from the load plate Once the zero point is stored the Combics automatically returns to the weighing mode 10Ib eps display_serv_06Ib eps 0kg eps display_serv_03lb eps ...

Page 33: ...form WP1 Press the key to open the numeric menu Select menu item 1 9 8 Set preload key sequence then several times k and confirm by pressing briefly Press and hold the key to store the selected menu items and return the Combics indicator to the weighing mode Press to tare the Combics indicator or press to zero it If you tare the indicator NET might be displayed Place the preload on the scale displ...

Page 34: ...indicator and move the menu access switch to the right accessible see page 14 Activate the service mode see page 17 Select weighing platform WP1 Press the key to open the numeric menu Select menu item 1 9 9 Clear preload key sequence then several times k and confirm by pressing briefly Press and hold the key to store the selected menu items and return the Combics indicator to the weighing mode vor...

Page 35: ...ith a preceding minus sign is displayed for example 0 335 lb Press until CLr VOR is displayed Release the key the preload is cleared and after a brief pause the Combics indicator automatically returns to the weighing mode Display_ 0335lb eps vorl5 eps 0lb_o eps ...

Page 36: ...nal capacity Press again to activate menu item 1 19 1 Enter the nominal capacity of the load cell s e g 30 00 lb The nominal capacity has to match the maximum load set under menu item 11 4 4 Note If a weighing platform has more than one load cell multiply the nominal capacity accordingly Example The weighing platform consists of 4 load cells each of them has a capacity of 30 kg In this case the no...

Page 37: ... cell specification sheets If a weighing platform consists of more than one load cell enter here the sensitivity of load cell 1 Example The sensitivity of the load cell is 1 9440 mV V To store the setting press and hold the key 2 sec Note If a weighing platform consists of more than one load cell enter the sensitivity values for the other cells up to 4 under menu items 1 19 4 for load cell 2 throu...

Page 38: ...tore parameters set in menu item 1 19 Press to store the load cell specifications entered the menu automatically jumps back to the first menu page Exit the operating menu and return to the weighing mode display_serv_01197 eps display_serv_01 eps ...

Page 39: ...by the configured elevation above sea level in meters Press to confirm this information Next the display shows LATITUDE for 2 seconds followed by the value set for the geographical latitude in degrees Press to confirm this information The calibration weight is now prompted If the acceleration of gravity is given rather than the geographical latitude and elevation the display shows GRAVITY for 2 se...

Page 40: ...f the geographical latitude and altitude of the place of installation are known enter this data under menu items 1 20 1 latitude and 1 20 2 altitude If you wish to use the acceleration of gravity at the place of installation for the basis of adjustment rather than these two parameters enter this value under menu item 1 20 3 Important A value entered for acceleration of gravity takes precedence ove...

Page 41: ...value for which no correction of the span adjustment was made with respect to the place of installation assuming that 151 elevation in meters above sea level has been entered under menu item 1 20 2 Enter the geographical latitude of the place of installation or the reference value 51 53 as a positive decimal number convert angular minutes to decimal places Press to confirm your input Select menu i...

Page 42: ...n menu item 1 20 3 Example Entering the acceleration of gravity place of installation Select menu item 1 20 3 acceleration of gravity key sequence k k Example In the example shown here the geographical latitude and local altitude menu items 1 20 1 and 1 20 2 were the last parameters entered in menu line 1 20 Thus the input field for acceleration of gravity is filled with 000 In the example shown h...

Page 43: ...2 sec After the self test of the display the scale is ready to operate Note Once the precise geographical data or acceleration of gravity has been entered the tolerance range is restricted see page 23 After data has been entered as described above the span must be adjusted Example Settings changes in the factory settings required for this example Menu item 1 9 1 External calibration adjustment wit...

Page 44: ...en Germany reference value is shown Press the key to confirm the displayed value The display shows LATITUD for 2 seconds The geographical latitude of the place of installation is shown in degrees north or degrees south In the example shown here the altitude of Goettingen Germany reference value is shown Press the key to confirm the displayed value Place the prompted calibration weight on the scale...

Page 45: ...r the acceleration of gravity at the place of installation is displayed in m s 2 In the example shown here the acceleration of gravity at Goettingen Germany reference value is shown This data is shown when menu item 8 12 2 is active Press the key to confirm the displayed value Place the prompted calibration weight on the scale see page 25 for details on calibration and adjustment display_gravity e...

Page 46: ...rain gauge load cell or analog Sartorius CAPP or CAPS weighing platform when installing a new system After replacing the electronic A D converter during repair work also on combics scales when the Sartocas software is not used Menu Item 11 A D Converter Settings Configuration Standard Trade Note Before the A D converter can be configured you need to load either the Standard configuration or the Tr...

Page 47: ...oice of Standard or Trade configuration the same restrictions apply as for Sartorius weighing instruments which cannot be configured Note on A D Converter Configuration A D converter configuration is performed using the numeric menu weighing platform 1 Important The A D converter can be configured only in the service mode The maximum load for each weighing range must be entered in an appropriate w...

Page 48: ...ore selecting the menu item for A D converter configuration check whether the weighing platform is used in the standard operating mode Standard configuration or in legal metrology Trade configuration Standard Configuration menu item 9 1 3 or Trade Configuration menu item 9 1 4 Menu Line 11 1 Accuracy Class This menu line is not shown when the Standard configuration is active When the Trade configu...

Page 49: ...nge lower resolution and remains in that range The scale can be returned to the lower weighing range higher resolution only by unloading the scale and then pressing the key Scale Interval d The lowest scale interval d indicates the resolution of the weighing instrument The scale interval d can be entered only in increments of 1 2 5 10 20 50 etc When working on a verifiable or verified scale in acc...

Page 50: ... of 60 000 lb with a lowest scale interval d of 0 001 lb 60 000 scale intervals These parameters however may be influenced by physical restrictions Available Weight Units Menu Item 11 7 With this function you can make particular weight units inaccessible during weighing Available units are indicated by a circle o on the display more than one can be selected Calibration Adjustment Unit Menu Item 11...

Page 51: ...formed For a detailed description of these procedures see the chapter entitled Calibration Adjustment in Service Mode Important After configuring the A D converter and adjusting the weighing instrument calibration adjustment and linearization return the menu access switch to the closed position i e for use in legal metrology Turn the Combics indicator off and then on again key sequence e e to acti...

Page 52: ...em 9 1 Factory setting Menu reset key sequence k k Loading the Trade Configuration Select menu item 9 1 4 Trade configuration and confirm key sequence k k The selected configuration is loaded Busy is displayed briefly Afterwards the program returns to the display of menu item 9 1 2 Restore factory defaults Off factory setting display_wp1_serv eps display_serv_01 eps display_serv_91 eps display_ser...

Page 53: ...d In this case press k to open menu line 11 3 Press to confirm your selection To use the weighing instrument in legal metrology i e with the Trade configuration loaded press to enter the accuracy class Select menu item 11 1 4 for accuracy class l Press to confirm The configured menu item in the picture here 11 1 4 for accuracy class l is marked by a circle o display_serv_11 eps display_serv_111 ep...

Page 54: ...u line corresponding to the selected weighing range structure is displayed i e for single range scale menu item 11 3 1 in relation to menu item 11 4 for multiple range scale menu item 11 3 2 in relation to menu item 11 5 for multi interval scale menu item 11 3 3 in relation to menu item 11 6 In each case the menu lines for the other two weighing range structures are not shown In this example 11 3 ...

Page 55: ...key sequence k p and store press and hold 2 sec When menu item 11 4 2 is opened again the display shows 0 1 lb Select menu item 11 4 3 Minimum load key sequence k Press the key again to open this item then enter the minimum load key sequence k k k p k Example for accuracy class K Minimum load 20 x e 2 0 lb To store the new setting press and hold the key 2 sec display_serv_114 eps display_serv_1142...

Page 56: ...A D converter configuration rather than Single range scale then the range limits must be entered under menu line 11 5 multiple range or 11 6 multi interval Each of these menu lines has 3 items to choose from for setting range limits 1 2 and 3 Store the configuration data Select menu line 11 10 key sequence k k k The default setting is 11 10 2 Do not store configuration Press k to select menu item ...

Page 57: ...e accessible to the closed position see page 12 Menu Item 9 1 A D Converter Configuration with Load Cell s Connected Example Standard Configuration Activate the service mode see page 17 Press repeatedly to select weighing platform WP1 Press the key to open the numeric menu The first menu page is displayed Open menu line 9 1 Factory settings Reset menu Display_busy eps Display eps Display_WP1_Serv ...

Page 58: ...he program returns to the display of menu item 9 1 2 Restore defaults Off factory setting Open menu page 11 key sequence k Configuration Enter the desired weighing range structure single range scale multiple range scale multi interval scale scale interval and maximum capacity with range limits if necessary Press k to select the weighing range structure menu line 11 3 Display_Serv_912 eps Display_S...

Page 59: ...ructure is displayed i e for single range scale menu item 11 3 1 in relation to menu item 11 4 for multiple range scale menu item 11 3 2 in relation to menu item 11 5 for multi interval scale menu item 11 3 3 in relation to menu item 11 6 In each case the menu lines for the other two weighing range structures are not shown When you activate menu code 11 3 1 Single range scale by pressing the key m...

Page 60: ...ntly active value displayed in this example 0 001 lb matches the desired value press and hold 2 sec to confirm it Otherwise overwrite the value as desired in this example by entering 0 01 lb key sequence k p k k k then press and hold the 2 sec to confirm After you store the data the program jumps back to menu item 11 4 1 Press k to select menu line 11 4 4 maximum load Press to open the menu item D...

Page 61: ...ed during A D converter configuration rather than Single range scale then the range limits must be entered under menu line 11 5 multiple range or 11 6 multi interval Each of these menu lines has 3 items to choose range limits 1 2 and 3 Store the configuration data Select menu line 11 10 key sequence k k k Press to open menu item 11 10 2 Do not store configuration active setting Press k to select m...

Page 62: ...ge 17 Select weighing platform WP1 Press the key to open the numeric menu Press the key then seveal times k to open menu line 1 19 Calibration without weights then select item 1 19 1 Nominal capacity Press again to activate menu item 1 19 1 Enter the nominal capacity of the load cell s e g 30 00 kg The nominal capacity has to match the maximum load set under menu item 11 4 4 Display_Serv_01191 eps...

Page 63: ...and hold the key 2 sec Open menu item 1 19 3 key sequence k Enter the sensitivity of the load cell in mV V usually listed in the load cell specification sheets If a weighing platform consists of more than one load cell enter the sensitivity of load cell 1 Example The sensitivity of the load cell is 1 9440 mV V To store the setting press and hold the key 2 sec Note If a weighing platform consists o...

Page 64: ...de Close the menu access switch see page 14 Turn the Combics indicator off and then on again to activate the new configuration Entering the Date of Service After performing maintenance or repair you can enter the date of the next scheduled maintenance visit Activate the service mode see page 17 Press k repeatedly to scroll through the menu until the display shows S dAtE s date eps Display_Serv_011...

Page 65: ...ight of the last character to store the date the display returns automatically to S dAtE Press e twice to return the Combics indicator to the weighing mode Entering the Serial Number of the Combics Indicator After replacing the digital PCB the serial number of the Combics scale or Combics indicator must be written in memory Activate the service mode see page 17 cursor eps s date eps 0lb_o eps s da...

Page 66: ...l number for example 13800012 of the existing weighing system Note After you enter the last digit the first digit is no longer displayed Press and hold the key to store the serial number the display returns automatically to Ser no Press e twice to return the Combics indicator to the weighing mode 0lb_o eps cursor eps ser no1 eps ser no eps ser no eps ...

Page 67: ... shows ModEL Press activate the input mode the cursor flashes in the first position Press the k keys as needed to enter the model designation for example CISL_1U of the weighing system Press and hold the key with the cursor to the right of the last character to store the model designation the display returns automatically to ModEL Press e twice to return the Combics indicator to the weighing mode ...

Page 68: ...ate the input mode the cursor flashes in the first position Press the k keys as needed to enter the allocation number in the Alibi memory Press and hold the key with the cursor to the right of the last character to store the allocation number the display returns automatically to MEM no Press e twice to return the Combics indicator to the weighing mode code_s eps memory eps cursor eps memory1 eps m...

Page 69: ...ation on the left Note After completing maintenance or repair work check the seal between the front panel and the housing body for damage and replace if necessary If the Combics indicator in question has an IP67 protection rating a special test procedure is used to check the IP67 protection after the housing has been closed Replacing the Front Panel In the case of a defective keypad overlay keys L...

Page 70: ...ting transformer and connect all subassemblies again measuring the supply voltage in each case The voltage at the power supply output connector A see page 71 is 15V 0 3 V direct current The output voltages of the DC DC converter are listed on page 72 Replacing the Power Cable Disconnect the cable from the power source After replacing the power cable use a torque wrench to tighten the cable gland t...

Page 71: ... each of the four openings on the protective cap and carefully push the retainer clips located further down to one side Remove the protective cap and disconnect the two wires blue brown Unplug connector A remove the 2 screws and replace the power supply After replaceing the PCB make sure to return the protective cap to its original position netzt_kappe jpg netzteil jpg A ...

Page 72: ...iting the equipment The various supply voltages delivered by the DC DC converter can be measured at the following points M 1 13V 1 3V Supply voltage for a connected printer M 2 15V 0 3V Input voltage for the DC DC converter M 3 29V 1 5V Supply voltage for the front panel electronics M 4 8 5V 0 2V Supply voltage for the A D converter M 5 8 5V 0 2V Supply voltage for the A D converter M 6 5V 0 13V S...

Page 73: ...er you do not need to enter this data again after replacing the A D converter When connecting the weighing platform load cell s to the A D converter it is important to install a ferrite ring over the signal lines leading from the platform to ensure electromagnetic compatibility Quick test of the A D Converter Pin Assignment Chart No Signal designation Meaning Voltage 1 BR_POS Bridge supply voltage...

Page 74: ...nnected devices such as a printer check the cable connections and the data transfer parameters first if the error source is not found start the internal test program Turn off the indicator Press and hold the k key and turn the indicator on again The test program starts In case of defect replace the digital PCB Some Combics indicators are equipped with D Sub 25 female connectors and some with cable...

Page 75: ... procedure and the equipment used have yet to be specified Torque Values for Cable Glands and Vent Valve Cable gland power cord 3 Nm Cable gland optional connections 3 Nm brass 5 Nm Cable gland brass platform connection 5 Nm Vent valve 1 5 Nm ...

Page 76: ...ered by the other load cells Plot the point of intersection of the calculated off center load difference x axis and the test weight see page 77 The adjustment resistance total and the best resistor combination can be read from the y axis see the diagram on page 77 In the example given here load cell 3 has an off center loading error of 8 lb which yields an adjustment resistance of 1 5 ohm 0 82 ohm...

Page 77: ... 1 2 3 4 5 2 10 20 30 40 50 20 100 200 300 400 500 50lb 100lb 125lb 150lb 200lb 250lb 300lb 0 5klb 1klb 1 25klb 1 5klb 2klb 2 5klb 3klb 5klb 10klb 12 5klb 15klb 20klb 25klb 30klb Corner load error in lb Corner load balancing for 350 ohm load cells For 700 ohm load cells the computedvalue must be doubed Example Test load 12 5 klb Corner load error 80 lb 0 39 0 82 1 5 3 1 5 3 1 5 3 0 39 0 82 3 0 82 ...

Page 78: ...oad cells in the weighing platform to contact on the adjustment PCB can be determined by checking the wiring in the weighing platform Note On stainless steel models the IP67 protection must be checked after closing the junction box eckl_4 jpg 0 ohm resistors and the corresponding ad justment resistors of load cell no 4 0 ohm resistors and the corresponding ad justment resistors of load cell no 3 0...

Page 79: ... displayed for the load on the platform begins to decrease stops touch the load plate support Then retract tighten the stops by 4 turn Platform nominal Test weight for Test weight for capacity in Ib middle stops in Ib corner stops in Ib 10 12 12 25 30 30 50 60 60 100 120 120 200 250 250 250 300 300 500 600 600 1000 1200 1200 ...

Page 80: ...stops until the weight value displayed for the load on the platform begins to decrease i e until the stops touch the load plate support Platform nominal Test weight for Test weight for capacity in Ib middle stops in Ib corner stops in Ib 10 12 12 25 30 30 50 60 60 100 120 120 200 250 250 ...

Page 81: ...uch the load plate support Platform nominal Test weight for Test weight for capacity in Ib middle stops in Ib corner stops in Ib 1000 n a 600 2500 n a 1200 5000 n a 2500 10000 n a 4000 Alternatively you can use a feeler gauge to adjust the corner stops In this case weights are not required Platform nominal Feeler Gauge capacity in Ib in inch 1000 0 015 2500 0 015 5000 0 020 10000 0 015 ...

Page 82: ...Test weight for Test weight for capacity in Ib middle stops in Ib corner stops in Ib 50 n a 50 100 n a 100 200 n a 100 250 n a 120 500 n a 200 1000 n a 500 2500 n a 1200 5000 n a 2500 10000 n a 5000 Alternatively you can use a feeler gauge to adjust the corner stops In this case weights are not required Platform nominal Feeler Gauge capacity in Lb in inch 50 0 12 100 0 12 200 0 12 250 0 15 500 0 1...

Page 83: ...ow be replaced Remove the isolation and connect the new cable Expose approx 6 cm 2 4 in of the wires 3 in the cable Remove the isolation from approx 1 cm 0 5 in of the wires and affix ferrules to the wire ends Thread the cable through the cable gland The shielding 1 must have contact with the clamps 2 Connection to ground via the shield Make sure you install the required ferrite ring see page 73 A...

Page 84: ...lacing load cells in a weighing platform with four load cells lift the corner using an M16x120 threaded rod to access the cells The threaded rod can be obtained from a specialized supplier When reassembling the weighing platform make sure to replace any plates that were under the platform frame When replacing a load cell designated GWT Type 011275 500 C3 the three bushings two for affixing the loa...

Page 85: ...e 011245 100 C3 14Nm GW T Ty pe 011303 100 C3 10Nm GW T Type 011246 50 C3 14Nm GW T Ty pe 011304 200 C3 20Nm GW T Type 011247 100 C3 14Nm GW T Ty pe 011305 50 C3 35Nm GW T Type 011248 200 C3 14Nm GW T Ty pe 011306 100 C3 35Nm GW T Type 011249 100 C3 35Nm GW T Ty pe 011307 200 C3 35Nm GW T Type 011250 200 C3 35Nm GW T Ty pe 011308 500 C3 35Nm GW T Type 011251 50 C3 35Nm GW T Ty pe 011309 550 C3 130...

Page 86: ... Gn green 2 SENSE_POS Sense Gn green Blk black Blk black 6 BR_NEG Bridge supply voltage Blk black or brown Gr gray 5 SENSE_NEG Sense Gr gray Rd red Rd red 4 OUT_NEG Measuring voltage negative Rd red Wh white Wh white 3 OUT_POS Measuring voltage positive Wh white Wiring Bridge Note The color coding of the connecting cable junction box to A D converter might be different when connecting a non Sartor...

Page 87: ...2 3 4 5 6 12 6 x 9 5 1 Blue Green White Red Gray Black 15 8 x 11 8 1 Blue Green White Red Gray Black 19 7 x 15 8 1 Blue Green White Red Gray Black 24 x 18 1 or 2 Blue Green White Red Gray Black 24 x 24 1 or 2 Blue Green White Red Gray Black 30 x 24 1 or 2 Blue Green White Red Gray Black 30 x 30 1 or 2 Blue Green White Red Gray Black Platform size Pin Assignment Chart for the Junction Box see Page ...

Page 88: ...o be recharged Leave the scale power on for at least 10 hrs Err 343 Data lost from the memory module Contact your local Sartorius Service Center for transaction numbers in external alibi memory Inf 01 Data output not compatible with output format Change the menu settings Inf 02 Calibration adjustment condition Calibrate only when zero is displayed not met for example not tared or Press to tare the...

Page 89: ...the interface and cable of the connected devicen Contact your local Sartorius Service Center Inf 30 31 Indicator is in the xBPI mode Define a lower value for the minimum load in the Application settings menu item 3 6 Inf 71 Cannot store the current weight value None e g if control limits are too low or too high Inf 72 Cannot store the current weight value None e g the transaction counter has reach...

Page 90: ...ng Drive on ramps built in frame Customized dimensions possible Stainless steel version Weighing ranges from 10 lbs to 10 000 lbs 11 different dimensions 11 weighing ranges 37 models up to 5 000e NTEP up to 25 000d AISI 304 1 4301 AISI 316Ti 1 4571 stainless steel electropolished with tread plate structure IP67 IP68 protection rating Weighing cell in stainless steel Drive on ramps built in frame c...

Page 91: ...91 Type Designation Example for the order number of a Combics weighing platform CAPP4U 1000KK LU weighing platform jpg ...

Page 92: ...92 Example for the order number of a stainless steel Combics weighing platform CAPS4U 500HH LU weighing platform_2 jpg ...

Page 93: ...s 0 0005 lbs 12 5 lbs 0 005 lbs 12 5 lbs 0 01 lbs M1 2 lbs 6 lbs 0 004 lbs 2 lbs 1 5 3 4 6 lbs 0 005 lbs 10 n CAPP1U 50 LU CAPS1U 50 LU 50 lbs 0 001 lbs 25 lbs 0 01 lbs 25 lbs 0 02 lbs M1 5 lbs 15 lbs 0 01 lbs 5 lbs 3 7 11 15 lbs 0 01 lbs 10 n CAPP1U 100 LU CAPS1U 100 LU 100 lbs 0 002 lbs 50 lbs 0 02 lbs 50 lbs 0 04 lbs M1 10 lbs 30 lbs 0 02 lbs 10 lbs 7 15 22 30 lbs 0 02 lbs 10 n CAPP1U 200 LU CA...

Page 94: ...ss Adjustm weight Test weight Permissible tolerance Tareweight Testweight Permissible tolerance ppm K K CAPP4U 1000 LU CAPS4U 1000 LU 1000 lbs 0 02 lbs 500 lbs 0 2 lbs 500 lbs 0 2 lbs M1 500 lbs 1500 lbs 1 lbs 500 lbs 300 700 1100 1500 lbs 0 2 lbs 10 n CAPP4U 2500 LU CAPS4U 2500 LU 2500 lbs 0 05 lbs 1250 lbs 0 5 lbs 1250 lbs 0 5 lbs M1 2500 lbs 3 lbs 0 002 lbs 1 lbs 0 7 1 5 2 2 3 lbs 0 5 lbs 10 n ...

Page 95: ...95 ...

Page 96: ...form or by any means without the prior written permission of Sartorius AG The status of the information specifications and illustrations in this manual is indicated by the date given below Sartorius AG reserves the right to make changes to the technology features specifications and design of the equipment without notice Status October 2003 Sartorius AG Goettingen Germany Printed in Germany on pape...

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