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MDI_P1R44F-009 : Installer Manual
1. Informations
1.1 Release
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| Document: | mdi_p1r44f-009 | ||
|---|---|---|---|
| Description: | Installation manual p1r44f-009 | ||
| Editor: | Andrea Zarantonello | ||
| Approver: | Giuliano Tognon | ||
| Link: | http://www.qem.eu/doku/doku.php/strumenti/qmoveplus/c1r44/p1r44f-001/mdi_p1r44f-009 | ||
| Language: | English | ||
| Release documento | Description | Note | Data |
| 01 | New manual | 30/11/2022 | |
Specifications
The copyrights of this manual are reserved. No part of this document may be copied or reproduced in any form without the prior written authorization of QEM.
QEM presents no assurances or guarantees on the contents and specifically disclaims any liability relating to the guarantees of suitability for any particular purpose. Information in this document is subject to change without notice. QEM assumes no responsibility for any errors that may appear in this document.
Registered trademarks :
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QEM® is a registered trademark.
2. Setup
Machine view from above:
| n: | Description: |
|---|---|
| 1 | Raw slab |
| 2 | Tape Encoder |
| 3 | Limit sensor bar |
| 4 | Center of the sensors / centre of the bridge axis travel |
| 5 | Bridge |
| 6 | Polishing heads |
| 7 | Belt direction |
| 8 | Orthogonal Offset |
2.1 Setup access
Access to setup can be done from the MENU page, by entering the password 035.
2.1.1 SETUP Introduction
Parameter list divided into
 | generic parameters |
 | parameters associated with the bridge |
 | parameters associated with heads |
 | parameters associated with the sensor bar |
 | parameters associated with the tape |
| ENLARGEMENT ON MAXIMUM EDGES: | allows you to polish the horizontal edges better. This parameter is useful when you're working with fairly straight edges (not jagged) |
|---|
2.2 Generic Setup
| Parameter name | Unit of measure | Default | Range | Description |
|---|---|---|---|---|
| PG01 : LANGUAGE | - | ITA | 1 ÷ 2 | 1: ITALIAN 2: ENGLISH |
| PG03 : DECIMAL POINT | - | 1 | 0 ÷ 3 | It is the position of the decimal point in the quotas display. |
| PG05 : ORTHOGONAL STEP | mm | 50.0 | - | Orthogonal acquisition step. Distance between the acquisitions of the sensor bar status. |
| PG06 : HORIZONTAL STEP | mm | 50.0 | - | Horizontal acquisition step. Distance between the limit switches of the sensor bar. |
| PG08 : LINE MEASURE | mm | 1 | 0 ÷ 999999 | Indicates the space, in units of measurement, covered by the conveyor belt to obtain the encoder pulses set on the pulse parameter. |
| PG09 : LINE PULSE | - | 1 | 0 ÷ 999999 | Indicates the pulses multiplied by 4 provided by the conveyor belt encoder to obtain the space set in the measure parameter. The ratio between measure and pulse is the resolution of the encoder and must have values between 1 and 0.000935. |
| PG11 : SELF-LEARNING. BRIDGE | - | OFF | 0 ÷ 1 | Enables the self-learning option of the minimum and maximum height of the slab to optimize the swiveling of the bridge. |
| PG13 : OPERATOR SIDE | - | FWD | 0 ÷ 1 | Indicates at the cycle stop event where the bridge must be positioned. FWD = on the maximum quota, BWD = on the minimum quota. |
| PG15 : AUTO / MAN SELECTOR | - | ON | 0 ÷ 1 | Enable manual / automatic selector. |
| PG16 : PRESTART TIME | s | 3.0 | 0 ÷ 9999.9 | Time between the start command and the actual starting of the machine (the warning signal is active during this time). If it's less than the motor activation time, the greater time of the two is applied. |
| PG17 : LUBRIF. TIME ON | s | 0.0 | 0 ÷ 9999.9 | Lubrication output time ON. |
| PG18 :LUBRIF. TIME OFF | s | 0.0 | 0 ÷ 9999.9 | Lubrication output time OFF. |
| PG19 : ENGINES TIME ON | s | 1,000 | 0 ÷ 99.999 | Pause time between the activation of one motor and the next (in sequential activation). |
| PG20 : ENGINES TIME OFF | s | 0.200 | 0 ÷ 99.999 | Pause time between the deactivation of one motor and the next (in sequential deactivation). |
| PG21 : TIME ENGINE OFF ON EXIT BELT | s | 0.000 | 0 ÷ 99.999 | Waiting time to start the sequential deactivation of the motors, starting when there are no more pieces on the belt. |
| PG25 : HEAD OUTPUT | - | CONST | CONST ÷ PULSE | Operating mode of the head activation output. CONST = the output remains active for the entire time the head is used, PULSE = the output remains active for a set time (PG27). |
| PG26: LINE OUTPUT | - | CONST | CONST ÷ PULSE | Operating mode of the conveyor belt activation output. CONST = the output remains active for the entire time the conveyor belt is used, PULSE = the output remains active for a set time (PG27). |
| PG27 : PULSE TIME | s | 0.000 | 0 ÷ 99.999 | Activation time of the head and conveyor belt outputs if they are enabled as impulsive. |
| PG28 : LINE DELAY | s | 0.000 | 0 ÷ 99.999 | Conveyor belt activation delay time after the bridge has started. |
| PG30 : BRUSH EARLY | mm | 0.0 | -9999.9 ÷ 9999.9 | Advance space for brush descent. |
| PG31 : BRUSH DELAY | mm | 0.0 | -9999.9 ÷ 9999.9 | Delay space for brush ascent. |
| PG32 : REFERENCE VEL | m / ' | 0.0 | 0 ÷ 9999.9 | Reference speed for the use of the advances and delays of the brush. If set to 0, no speed proportion is made but the set quotas are used. |
| PG34 : RAMP TYPE | - | 1 | 0 ÷ 1 | Type of ramp. 0 = linear ramp. 1 = S ramp |
2.3 Setup Belt
Belt axis resolution
| Parameter name | Unit of measure | Default | Range | Description |
|---|---|---|---|---|
| MEASURE | mm | 0.1 | 0 ÷ 99999.9 | Indicates the space, in units of measure, covered by the tape to obtain the encoder pulses set on the pulse parameter. |
| PULSE | - | 1 | 0 ÷ 999999 | Indicates the pulses multiplied by 4 provided by the tape encoder to obtain the gap set in the measure parameter. The ratio between measure and pulse is the resolution of the encoder and must have values between 1 and 0.000935. |
2.4 Setup Bridge
| Parameter name | Unit of measurement | Default | Range | Description |
| PB01 : MEASURE | mm | 0.1 | 0 ÷ 99999.9 | Indicates the space, in units of measure, covered by the bridge to obtain the encoder pulses set on the pulse parameter. |
| PB02 : PULSE | - | 1 | 0 ÷ 999999 | Indicates the pulses multiplied by 4 supplied by the encoder of the bridge to obtain the space set in the parameter measure. The ratio between measure and pulse is the resolution of the encoder and must have values between 1 and 0.000935. |
| PB03 : TOLERANCE | mm | 5.0 | 0 ÷ 99999.9 | It defines a count range around the positioning quotas. If the positioning ends within this range, it is correct. |
| PB04 : ENABLE TIME | s | 0.200 | 0.000 ÷ 9.999 | Bridge movement activation advance. |
| PB05 : DISABLE TIME | s | 0.200 | 0.000 ÷ 9.999 | Bridge movement deactivation delay. |
| PB06 : MAXIMUM QUOTA | mm | 99999.9 | -99999.9 ÷ 99999.9 | Maximum altitude reachable from the bridge. |
| PB07 : MINIMUM QUOTA | mm | -99999.9 | -99999.9 ÷ 99999.9 | Minimum altitude reachable from the bridge. |
| PB08 : ACCELERATION TIME | s | 1.00 | 0.00 ÷ 9.99 | It is the time required to pass from 0 speed to maximum speed. |
| PB09 : DECELERATION TIME | s | 1.00 | 0.00 ÷ 9.99 | It is the time needed to go from maximum speed to 0 speed. |
| PB10 : INVERSION TIME | s | 0.50 | 0.00 ÷ 9.99 | It is used to avoid mechanical stress due to too rapid reversals of the direction of movement. |
| PB11 : DEACTIVATION TIME | s | 0 | 0 ÷ 99999 | Rest time of the bridge after which the enabling output of the axis is deactivated. |
| PB12 : OUTPUT MODE | - | STILL | MOVE, STILL | Axis enable output operating mode. MOVE: The output activates before the movement of the axis and deactivates after this has finished, according to the times set on parameters PB04 and PB05. STILL: The output activates before movement and deactivates only when the state passes to emergency. |
| PB14 : PRESET POSITION | mm | 0.0 | -99999.9 ÷ 99999.9 | Quota loaded on the count when the axis activates and then releases the Homing sensor. |
| PB15 : PRESET VELOCITY | % | 5 | 1 ÷ 100 | It is the homing sensor search speed. |
| PB16 : PRESET SLOW VELOCITY | % | 2 | 1 ÷ 100 | It is the speed for the release of the homing sensor. |
| PB17 : PRESET DIRECTION | - | BACKWARD | FORWARD, BACKWARD | Direction to look for the homing sensor. |
| PB19 : CHANGE ABR POSITION | mm | 0.0 | -99999.9 ÷ 99999.9 | Bridge positioning value when it is requested to interrupt the cycle to change the abrasive. |
2.4.1 Calibrations
The calibration pages are divided into:
 | setting the resolution of the axis axis calibration procedure for adjusting the feedback and for setting the offset and maximum speed |
Bridge axis resolution
| Parameter name | Unit of measure | Default | Range | Description |
|---|---|---|---|---|
| MEASURE | mm | 0.1 | 0 ÷ 99999.9 | Indicates the space, in units of measure, covered by the tape to obtain the encoder pulses set on the pulse parameter. |
| PULSE | - | 1 | 0 ÷ 999999 | Indicates the pulses multiplied by 4 provided by the tape encoder to obtain the gap set in the measure parameter. The ratio between measure and pulse is the resolution of the encoder and must have values between 1 and 0.000935. |
Bridge calibration
| Parameter name | Unit of measurement | Default | Range | Description |
|---|---|---|---|---|
| VOLTAGE OUTPUT | V | 0.0 | -10.0 ÷ 10.0 | Control voltage Inverter/Driver |
| OFFSET | V | 0.0000 | -99.9999 ÷ 99.9999 | Voltage value to obtain from the analog output 0 Volt |
| VELOCITY | mm/' | - | - | Speed of the bridge |
| MAX VELOCITY | mm/' | 5000 | 0 ÷ 9999999 | Speed of the bridge with the 10 Volt command |
| POSITION | mm | - | - | Bridge position |
| DELTA | mm | 0.0 | - | Bridge swing space |
| SET VELOCITY | mm/' | 0 | - | Speed of the bridge |
| ACC TIME | s | 0.00 | - | Acceleration time |
| DEC TIME | s | 0.00 | - | Deceleration time |
| FEEDFORWARD | % | 100.0 | 0.0 ÷ 200.0 | It is the percentage coefficient which, multiplied by the speed, generates the feed-forward part of the regulation output. |
| PROP. GAINS | - | 0.000 | 0.000 ÷ 9.999 | It is the coefficient which, multiplied by the following error, generates the proportional part of the regulation output. |
| INTEGRAL TIME | s | 0.000 | 0.000 ÷ 9.999 | It is the time that produces the integration coefficient of the following error. The integration of this error multiplied by this coefficient generates the integral part of the regulation output. |
| MAX FOLLOW ERROR | mm | 99.9 | 0.0 ÷ 99999.9 | Defines the maximum acceptable deviation between the theoretical position and the real position of the axis, beyond which an alarm is generated |
| FOLLOW ERROR | mm | - | - | It is the instantaneous value of the following error. |
2.5 Setup Tools
| Parameter name | Unit of measurement | Default | Range | Description |
|---|---|---|---|---|
| PT01 / PT22 : DIAMETER | mm | 0.0 | 0 ÷ 99999.9 | Head diameter. |
| PT23 / PT44 : ORTHOGONAL OFFSET | mm | 0.0 | 0 ÷ 99999.9 | It is the distance between the working head and the midline of the bridge. |
| PT45 / PT66 : TIME TO PARTIAL LIFT | s | 0.500 | 0 ÷ 999.999 | It is the activation time of the output for the partial ascent. |
| PT68 : LIFT DELAY | s | 0.000 | 0 ÷ 999.999 | Delay for the total ascent of the heads. |
2.6 Setup Sensors
| Parameter name | Unit of measure | Default | Range | Description |
|---|---|---|---|---|
| PS01 : SENSORS NUMBER | - | 32 | 8 ÷ 64 | Number of sensors present on the acquisition bar. |
| PS02 : SENSORS TYPE | - | NO | NO ÷ NC | Slab Acquisition Input Logic. NO = Normally Open NC = Normally Closed |