CONTENTS
www.maxcessintl.com
MAGPOWR DLCA
MI 850A348 1 E
APPENDIX A: DLCA FLOWCHART
10-1
FIGURES Figure 1. DLCA dimensions. .............................................................................................. 3-1
Figure 2. Complete DLCA wiring. ...................................................................................... 3-3
Figure 3. Load cell wiring detail. ....................................................................................... 3-4
Figure 4. DLCA and LCA pinout ......................................................................................... 3-5
Figure 5. Apply calibration tension.................................................................................... 4-7
Figure 6. Weightless calibration angles ............................................................................. 4-9
Figure 7. Enclosure top removal ........................................................................................ 6-1
TABLES Table 1. Convert wiring from an LCA to the DLCA ............................................................. 3-5
Table 2. Load cell diagnostic errors .................................................................................. 4-1
Table 3. Load cell calibration errors ................................................................................ 4-11
Страница 1: ...MAGPOWR DLCA Digital Load Cell Amplifier Installation and User Manual EN MI 850A348 1 E MAGPOWR TENSION CONTROL...
Страница 2: ...A and LCA Pinout 3 5 OPERATION 4 1 Power on 4 1 Zero the tension display 4 2 Reset parameters 4 2 Tension over range 4 2 Password protection 4 2 Programming mode 4 3 Parameter number 4 3 Tension calib...
Страница 3: ...DLCA wiring 3 3 Figure 3 Load cell wiring detail 3 4 Figure 4 DLCA and LCA pinout 3 5 Figure 5 Apply calibration tension 4 7 Figure 6 Weightless calibration angles 4 9 Figure 7 Enclosure top removal 6...
Страница 4: ...in a machine or system which does not comply with the machinery directive 2006 42 EC These digital load cell amplifiers were designed and manufactured to be installed as Partly Completed Machinery in...
Страница 5: ...ng three buttons and 4 digit display Tension is displayed using three significant digits The DLCA has a front panel tension zero button and a digital input to remotely zero the tension The DLCA has an...
Страница 6: ...ing The content of these operating instructions Any safety instructions on the device The machine manufacturer s specifications All national state and local requirements for installation accident prev...
Страница 7: ...at may result in bodily injuries or damage to device or material WARNING CAUTION Danger due to crushing Reference to danger of injury caused by crushing WARNING CAUTION Danger due to cutting Reference...
Страница 8: ...ned on Only perform installation maintenance or repair tasks on the digital load cell amplifier when there is no electrical power in the system The digital load cell amplifier must be securely mounted...
Страница 9: ...ovement by removing electrical power from the digital load cell amplifier and the machine into which the digital load cell amplifier is installed WARNING Danger of injury from crushing Maintenance and...
Страница 10: ...l power from the digital load cell amplifier and the machine into which the digital load cell amplifier is installed WARNING Danger of injury from crushing Maintenance and repair tasks on the digital...
Страница 11: ...igital load cell amplifier must be insulated copper wire with a temperature rating of at least 80 C The wire size must be at least 0 34 mm2 22 AWG Use twisted pair cable for the power Use shielded cab...
Страница 12: ...3 3 INSTALLATION www maxcessintl com MAGPOWR DLCA MI 850A348 1 E Wiring for the DLCA Figure 2 Complete DLCA wiring...
Страница 13: ...3 4 INSTALLATION www maxcessintl com MAGPOWR DLCA MI 850A348 1 E Wiring for the DLCA Figure 3 Load cell wiring detail...
Страница 14: ...CA Table 1 shows how to convert the wiring from an LCA to the DLCA Function LCA Terminal DLCA Terminal 24V 12 3 Gnd 11 4 PE 10 5 0 to1 mA 9 21 4 to 20 mA 8 18 Gnd 7 17 0 to10V 6 16 Shield 5 10 19 or 2...
Страница 15: ...the software version display diagnostics are performed on the load cells and any errors are displayed The load cell diagnostic errors are shown in Table 2 To exit from the load cell diagnostic error...
Страница 16: ...hile turning power on to the DLCA The display will show dEF for four seconds while the parameters are reset to defaults This does not reset the calibrate analog outputs parameters C0 1 through C0 6 Th...
Страница 17: ...the data entry mode for a parameter Use or to change the value of a parameter Press and release to cancel the data change and return to the menu Press and hold for two seconds until the display start...
Страница 18: ...ts the programming mode and returns to displaying tension This menu time out is not active once any of the calibration loops have been entered The DLCA allows a password to be set which prevents chang...
Страница 19: ...lls for calibration Typically this should be 10 of the load cell rating or greater Enter the programming mode by pressing and holding and for two seconds Use the and or buttons to go to parameter P 01...
Страница 20: ...oint position chosen Display now shows C1 3 Press and enter the maximum tension Press and hold for two seconds until the display starts flashing to store the parameter This value scales the output The...
Страница 21: ...ow the normal web path When using a rope the rope should be centered on the rollers See Figure 5 Press to start calibration The display will show a wait screen and then display PASS for a successful c...
Страница 22: ...d or buttons to go to CAL2 Press to enter the CAL2 sub menu Display now shows C2 1 Unload the load cell roller and press The DLCA will now zero out the idler roll weight and show a wait display After...
Страница 23: ...ined load cell rating Press and hold for two seconds until the display starts flashing to store the parameter Display will now show C2 5 Press and enter the maximum tension Press and hold for two seco...
Страница 24: ...rce direction arrow of the load cell or centerline of the load cell The maximum value is 45 degrees Press and hold for two seconds until the display starts flashing to store the parameter Refer to Fig...
Страница 25: ...mplifier is too small Too little of the load cell range is being used thus the gain is greater than 32 1 Use more of the load cell range or set maximum tension higher Er 3 Roller weight too large Roll...
Страница 26: ...The DLCA now displays tension with units of 1000 kg The display will increment in 100 kg steps Same application but desired units are Newtons The load cell s rated load is 294 kN The application s max...
Страница 27: ...00 lbs Enter decimal point position as 00 00 Enter Maximum tension as 2 00 The DLCA now displays tension with units of 1000 lbs The display will increment in 10 lb steps Alternatively Enter decimal po...
Страница 28: ...can be set by the following parameters Parameter Description Units Default Range P 06 Sets the 0 to 10V output voltage when the tension is 0 volts 0 00 00 10 00 P 07 Sets the 0 to 10V output voltage w...
Страница 29: ...on value in C1 3 or C2 5 0 000 0 100 0 P 17 Alarm ON delay time The alarm ON output is delayed by this number of seconds 0 00 00 99 99 P 18 Alarm OFF delay time The alarm OFF output is delayed by this...
Страница 30: ...factory and are not reset by the power up function reset parameters to default If these need to be changed connect a volt meter or current meter as appropriate to the output that is being calibrated...
Страница 31: ...enter the password using the and buttons Press and hold for two seconds to enter the password The display now shows PAS2 Press and enter the same password using the and buttons Press and hold for two...
Страница 32: ...Set to 1 to show positive tension when the force is acting in the direction opposite the force direction arrow on the load cells Set automatically by Precision calibration 1 P 21 DP position Set the...
Страница 33: ...Maintenance No regular maintenance is required on the DLCA Fuse replacement The fuse can be accessed by opening the enclosure Insert a flat blade screwdriver under one of the retaining tabs in the bas...
Страница 34: ...lacement p 6 1 Analog outputs not changing with the displayed tension Analog output shorted Check Analog output wiring Figure 2 DLCA wiring Analog output range misconfigured Check parameters P 06 thro...
Страница 35: ...rchased from Fife as part number 93157 024 Supply current 0 14 A max Internal fuse 2 5 A fast blow Bussman GBD2 50 or Littelfuse 21702 5 Temperature range Operating Storage 0 to 50 C 32 to 122 F 20 to...
Страница 36: ...30 VDC maximum 0 4 ADC maximum 40 VDC isolation Digital input zero tension 24 VDC maximum 5V or 24V selectable threshold Temperature drift Tension display Max null drift 0 02 of load cell rating per C...
Страница 37: ...USA Phone 1 405 755 1600 Fax 1 405 755 8425 Web www maxcessintl com Fife Tidland GmbH Max Planck Strasse 8 65779 Kelkheim Deutschland Telefon 49 6195 7002 0 Fax 49 6195 7002 933 Web www maxcess eu Wh...
Страница 38: ...es maxcess eu www maxcess eu CHINA Tel 86 756 881 9398 Fax 86 756 881 9393 info maxcessintl com c n www maxcessintl com c n INDIA Tel 91 22 27602633 Fax 91 22 27602634 india maxcessintl co m www maxce...
Страница 39: ...10 1 APPENDIX A www maxcessintl com MAGPOWR DLCA MI 850A348 1 E DLCA Flowchart...
