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Document | 12-Head Slab Polishing Machine - User Manual | ||
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Description | Operation manual for application P1P51FC20-008 | ||
Drawn up | Davide Mocellin | ||
Approved | Gabriele Bazzi | ||
Link: | http://www.qem.eu/doku/doku.php/en/applicazioni/marmo/levigatrice_di_lastre/standard_12_heads/mdo_standard_12_heads | ||
Lingua: | English | ||
Document Release | Description | Note | Date |
01 | New manual | 27/11/2014 |
All rights reserved on this manual. No part of this document can be copied or reproduced in any form without prior written authorisation. QEM does not insure or guarantee its contents and explicitly declines all liability related to the guarantee of its suitability for any purpose. The information in this document can be changed without notice. QEM shall not be held liable for any error or omission in this document. QEM® is a registered trademark.Microsoft® and MS-DOS® are registered trademarks and Windows® is a trademark of Microsoft Corporation.
The P1P51FC20 – 008 application, installed on the Qmove+ J1-P51-FC20 and Remote I/O modules RMC-2M, has been designed to control a marble slab polishing machine with mobile beam.
Salient Features of the control
Key | Function | Led |
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![]() | Main Menu | - |
![]() | Language 1 / Language 2 | On = Language 2 |
![]() | Change Belt direction in manual | On = in reverse |
![]() | Start homing | Flashing = homing not ok, Off = homing ok |
![]() | Alarm page or Press for 1 sec to Reset Alarms | Flashing = Alarm |
![]() | Go to previous screen - Press 1 sec to Go to Main screen |
![]() | Select language Standard languages: ENGLISH - ITALIAN (all languages/alphabets possible with Unicode) |
![]() | Go to next page |
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1 | A | B | C | |
Machine State | Program Number/Name | Machine/Homing States | ||
WORKING - STOP STANDBY - MANUAL SIMULATION MOTORS START STOPPING | ![]() ![]() ![]() | ![]() ![]() ![]() |
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2 | Alarm and Warning messages | |||
3 | Beam speed | ![]() |
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Belt speed | ![]() |
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Enter the Slab thickness | ||||
4 | Head states & Belt state | |||
5 | Options Tool bar | Press Bar for Options screen |
MANUAL ONLY | HEAD UP | HEAD STANDBY | HEAD DOWN | BRUSH | SPRAY OFF | SPRAY ON |
![]() | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() |
FIXED POINTS | NAME | DESCRIPTION |
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![]() | ![]() ![]() | Beam position with no piece on the Belt. Button 1 = setup position, Button 2 = central beam position |
BACKWARD | Minimum position setting [mm] | |
FORWARD | Maximum position setting [mm] | |
EDGE | Size of the edge [mm], for edge doubling option. See Options |
AUTO-SCAN![]() | ![]() ![]() ![]() | Position of the Beam with no piece on the Belt. Button 1 = setup position, Button 2 = last position, Button 3 = central position |
BACKWARD | Auto-scan minimum position for the pieces on the belt [mm] | |
⇑⇑ OFFSET ⇑⇑ | Offset for the BACKWARD position correction, (positive to widen, negative to reduce) | |
FORWARD | Auto-scan maximum position of the pieces on the belt [mm] | |
⇓⇓ OFFSET ⇓⇓ | Offset for the FORWARD position correction, (positive to widen, negative to reduce) | |
EDGE | Size of the edge [mm], for the edge doubling option. See Options |
NAME | DESCRIPTION |
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POSITION | Beam Position [mm] |
SPEED | Beam Speed [m/min] |
MINIMUM | Minimum position limit of the Beam [mm] |
MAXIMUM | Maximum position limit of the Beam [mm] |
NAME | DESCRIPTION |
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Auto Speed | Work speed as a percentage of the max speed |
Stop Speed | Positioning speed at end cycle, as a percentage of the max speed |
Jog Speed | Speed of manual movements, as a percentage of the max speed |
Machine in STOP, for Homing
OR
from any page.
ON/OFF Option
SYMBOL | NAME | DESCRIPTION |
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![]() | Standy UP | A short Head Up, ready for use Set the head up time in Setup(under password) |
![]() | Edge Doubling | The edge is polished twice Set the edge width in Beam setup |
![]() | Slab Spacing | The slabs are spaced on the belt, by stopping the feed roller Set the space by change the roller end and belt start sensors distance |
![]() | Brush | The brush acts like a head For a correct operation, set the brush distance in Head Distances |
![]() | Abrasive Wear | A warning when the abrasive is worn |
![]() | Lubrication | Start a lubrication cycle the ON/OFF lubrication times are set in the Setup section (under password) |
![]() | Previous machine | An output is given to operate a previous machine |
![]() | Simulation | The beam operates normally, but the heads do not go down |
![]() | Water Spray | The spray acts like a head For a correct operation, set the spray distance in Head Distances |
SETUP Reserved setup section. See specific manual
Parameter | Unit Measure | Range | Description |
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Front correction (on left) | mm | -9999.9 - 9999.9 | Advance space (positive) or delay (negative)of head operation on front of piece |
Back correction (on right) | mm | -9999.9 - 9999.9 | Advance space (positive) or delay (negative) of head stop on end of piece |
Reference speed | mm/s | 0 - 99999.9 | Speed used as reference for the corrections. Proportional correction varies with the speed change. Setting = 0 Constant correction at any speed |
Parameter | Unit Measure | Range | Description |
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IN correction (above) | mm | -9999.9 - 9999.9 | Advance (positive) or delay (negative) the head start on the front edge of the slab |
OUT correction (below) | mm | -9999.9 - 9999.9 | Advance (positive) or delay (negative) the head stop on the back edge of the slab |
Reference speed | mm/s | 0 - 99999.9 | Speed used as reference for corrections The follows speed changes. Setting = 0 Constant correction at any speed |
CORRECTION ON MAXIMUM EDGE | mm | -9999.9 - 9999.9 | ![]() ![]() |
Cancel alarms and restore machine operation
If alarm repeats, a new message is given - If there is no alarm, the Main screen is opened.
Id | Message | Cause | Remedy |
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1 | Air pressure | No air pressure or pressure switch fault (I17 off) | Check pressure switch and cabling |
2 | Thermal overload | A cutout has tripped (I161) | Check the cutouts and cables |
3 | Beam Inverter fault | Beam inverter fault (I13 off) | Check the inverter and cables |
5 | Belt Inverter fault | Belt inverter fault (I15 off) | Check the inverter and cables |
6 | Emergency pressed | Emergency button pressed (I01 off) | Release the emergency button and check the cables |
7 | No Abrasive | Abrasive worn out and needs changing | Check head abrasive levels |
8 | CANBUS comunication error (node 1) | CANopen comm error at node 1 = RMC2M cabinet | Switch the system Off - On. Check the cables |
9 | CANBUS comunication error (node 2) | CANopen comm error at node 2 = RMC2M beam | Switch the system Off - On. Check the cables |
11 | One head distance over maximum length | A Head distance is too long for the linear step Only during automatic | Check the head distances Increase the linear step (general setup) |
12 | Belt encoder fault | No Belt encoder pulses received | Check the encoder, the axis movement, the cables |
13 | Beam encoder fault | No Beam encoder pulses received, Follow error | Check the encoder, the axis movement, the cables |
15 | Water pressure | No water pressure or pressure switch fault (I18 off) | Check the pressure switch and cables |
16 | Beam offset out of range | Beam offset setting is out of limit range | Correct the setting |
17 | Roller Inverter fault | Feed roller inverter fault (I16 off) | Check the inverter and cables |
18 | Enclosure open | An enclosure is open (I12 off) | Close the enclosure before any work |
19 | Pressure regulation error | Motor current out of range | Modify work pressure parameters |
Cancel alarms history
Press the number button of a head to force its operation.
![]() | Auto OFF | ![]() | Auto ON |
![]() | Head UP | ![]() | Head DOWN |
![]() | Motor OFF | ![]() | Motor ON |
Beam goes to Change Abrasive position
In Manual mode
![]() | Belt OFF | ![]() | Belt ON |
Cancel all pieces on the Belt and memorised by the Sensor Bar
See Electric Connection Manual (Wiring connections) for Input Identification
![]() | Belt, beam and last piece positions |
![]() | J1P51 CPU data:
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![]() | Enter a Head Number. See virtual Slab position under the specific head. Below see the slab under the Scan bar. |
![]() | CANBUS network communication state:
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Reset partial statistics