Related Manuals for marposs P1
Summary of Contents for marposs P1
- Page 1 ELECTRONIC AMPLIFIER FOR IN-PROCESS APPLICATIONS Instruction Manual Manual Code: D2950000UC...
- Page 2 11/2014 Translation of original document. MARPOSS S.p.A. does not take on the obligation of notifying possible further changes to the product. The descriptions reported in this book do not authorize any tampering by non-authorized personnel. The warranty on the equipments will decay if such tampering is found.
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Page 3: Table Of Contents
3.3.2 Storing the P1 ..............................15 4. INSTALLATION ...............................16 4.1 G ..............................16 ENERAL NFORMATION 4.1.1 Environmental conditions ..........................16 1.5.2 Removing the P1 from its packaging ......................17 P1 GENERAL EQUIPMENT DESCRIPTION ....................18 ........................... 18 QUIPMENT CONFIGURATIONS ..........................19 RONT ANEL ESCRIPTION .......................... - Page 4 Instruction Manual INSTALLATION PROCEDURE .........................22 ........................ 22 NSTALLATION OF LECTRONICAL ........................23 ASTENING THE ELECTRONIC UNIT 3.2.1 Securing the unit to the Machine Tool ....................... 23 3.2.2 Panel Mounting ............................24 3.2.3 Fastening with support bracket ......................... 26 ........................27 ONNECTIONS OF LECTRONIC 3.3.1...
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Page 5: General Information
The P1 is designed and constructed to be installed in machines such as grinders as a machining control accessory. The P1 must be installed in accordance with the instructions provided in this manual and shall not conform to the European standards and directives listed on page 2 unless these conditions are fulfilled. -
Page 6: Testing And Warranty
The above warranty applies unless other agreements are reached between Marposs and the Customer. 1.5 Requesting technical support and maintenance In case of failures or faults that require the intervention of Marposs personnel contact your closest technical support centre (listed at: http://www.marposs.com/worldwide_addresses.php/eng). -
Page 7: Consultation Method
Electric shock hazards may be present when carrying out fault finding routines on live components. FIRE OR EXPLOSION RISK The P1 cannot be used in location with the risk of explosion and/or fire (the P1 is not certified pursuant to directive 94/9/EC ATEX). DANGER OF CRUSHING Proceed with caution when moving or handling the P1. -
Page 8: Targhette D'identificazione
All the data listed on the plate must always be legible. If a data plate is damaged or even partially illegible due to wear, ask MARPOSS for another one, quoting the data in these instructions or on the original data plate. -
Page 9: Safeties
1.2.3.2 State of health of the operator/installer The operator assigned to install the P1 must be aware and responsible of the dangers that may be generated during the installation of machining equipment. -
Page 10: Personal Protection Equipment (Ppe)
Instruction Manual Personal Protection Equipment (PPE) 1.2.4 The operators assigned to assemble and maintenance of the P1 must use the following personal protection equipment: Gauge assembly operator: PROTECTIVE CLOTHING PROTECTIVE FOOTWEAR PROTECTIVE GLOVES Gauge/final machinery operating operator: The operator does not require particular PPE, apart from that required in the work environment, to operate the gauge. -
Page 11: General Information
The P1 is designed and constructed to interlock with a machine, of which it becomes to all intents and purposes, a sub-assembly. Therefore refer to the final machine that the P1 will be installed in for the operator’s behaviours during all the various operation processes, in particular during production and maintenance. - Page 12 Marposs, in order to prevent the risks associated with moving loads; • Ensure they are aware of the correct storage procedures for the parts of the P1 in order to prevent damaging important parts, not only in terms of safety but also from an operational point of view;...
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Page 13: P1 Safety Information
Authorised and unauthorised use 2.2.1.1 Intended use The P1 has been designed and built to be installed on automatic machines such as grinders in order to manage the Marposs measurement heads used for in-process part dimension controls. NOTE Any use that differs from the use described above shall be considered unauthorised. -
Page 14: Shipping And Storage
The operators assigned to the transport, storage and installation of the P1 must be provided with and use the PPE indicated in section 2.1.4, as well as the obligatory PPE for the environment that the P1 is used in. Training 1.3.2... -
Page 15: Packing, Movement, Transport
The P1 must be stored in covered premises with limited exposure to dust and humidity. The warehouse flooring must be horizontal and free of irregularities. Do not position other materials, even light items, on top of the P1 package or the P1 itself, in order to avoid damaging it. -
Page 16: Installation
1.6.1.1 Type of environment The P1 and the relative electrical components have been designed and constructed to be installed in an industrial plant and to be used only in closed environments where they cannot be subject to atmospheric agents. -
Page 17: Removing The P1 From Its Packaging
The electrical components ARE NOT specifically protected against radiation such as microwaves, ultraviolet rays, lasers, X-rays. If the P1 is exposed to radiation, additional measures must be implemented to prevent to incorrect operation of the components and their early deterioration. -
Page 18: P1 General Equipment Description
P1 GENERAL EQUIPMENT DESCRIPTION 5.1 Equipment configurations The content of this manual concerns all the configurations of P1, therefore only the sections relevant to the specific application must be consulted. The configuration of the P1 electronic amplifier in use is determined based both on code no. (reported on the plate found on the rear panel) and on coding plan. -
Page 19: Front Panel Description
Instruction Manual 5.2 Front Panel Description Figure 1 P1 front panel Front panel Readout meter with automatic scale change Led for millesimal scale Led for centesimal scale Mechanical adjustment of meter Function selector Cycle led Led indicating end of delay... -
Page 20: Connector Description
P1 WITH CASE: Position the unit so that it is not difficult to disconnect the two connectors manually (“D” and “I/O” in Figure 2) PANEL MOUNTED P1: Must be fitted with a switching device that can be used to isolate the unit from its two power supplies (“D” and “I/O” in Figure 2). -
Page 21: General Technical Specifications
Instruction Manual 5.4 General technical specifications STRUCTURE Case or panel mounted 1 or 2 channels CHANNELS For connection to Marposs LVDT MEASURING CYCLES In-Process grinding check Depending on the analogue instrument scale: 50-0-10 (+500 to -100 μm) MEASUREMENT RANGE (In-process cycle) N.B.: Also available in inches or combined µm/inches... -
Page 22: Installation Procedure
• Connect the P1 to the centre of mass of the machine tool it is installed on (see para. 3.3.2). • The operations relevant to the electric connections of the electronic unit must be carried out supplying the correct voltages, as indicated in this book. -
Page 23: Fastening The Electronic Unit
6.2.1 Securing the unit to the Machine Tool In the case of the P1 version with case, secure the gauge to the machine tool using the four internally threaded feet (M4 thread). The maximum rear dimensions, due to the measuring head connector, depend on the type of measuring head used. -
Page 24: Panel Mounting
Instruction Manual 6.2.2 Panel Mounting When securing the unit to a support panel, use four M3 x 12 mounting pins positioned as indicated below. Figura 4 Panel mounting hole template Figura 5 Panel mounting external dimensions – Instruction Manual... - Page 25 Instruction Manual NOTE In the case of the P1 panel mounted version, it is necessary to guarantee that there are no objects (panels, other equipment, etc.) within 12 mm. In any event, the ambient temperature must not exceed 40°C under normal operating conditions, even in the areas around the frame.
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Page 26: Fastening With Support Bracket
Figure 6 ref. A) • Secure the bracket to the P1 using the two M5 x 10 screws and spacers; do not use longer screws. The two spacers must be inserted between the brackets and the rear panel of the P1;... -
Page 27: Connections Of Electronic Unit
Figure 8 Functional earth connection In the case of the panel mounted version, secure the P1 to a metal panel on the machine that is connected to the centre of mass of the machine (which is, in turn, connected to earth), using the pins present on the rear of the P1 front panel. -
Page 28: I/Oconnection To Machine Logic Unit
Instruction Manual 6.4 I/O connection to machine logic unit Connect the I/O to the machine logic as shown in the following figures: Use the connector provided to connect the I/O. The maximum power cable cross section compatible with this connector is 0.5 mm NOTE The “SINK current”... - Page 29 Instruction Manual SINK current output /SOURCE current input connections Figure 10 Example showing Sink Current Output/Source Current Input connections I/O with SOURCE current inputs and SINK current outputs Input circuits (SOURCE current 24 V d.c.) (at 24 V) 7 mA typ. (ON) 15 - 30V (li = 4 - 10mA) (OFF)
- Page 30 Zero command OUT The zero command signal is connected to this terminal. 14÷25 GNDT Unit chassis 5,8,10,11, n.c. Not Connected. ATTENTION The length of the I/O (including any branches) connected to the P1 must not exceed 30 m. – Instruction Manual...
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Page 31: Installation Of Measuring Head And Accessories
Instruction Manual 7 INSTALLATION OF MEASURING HEAD AND ACCESSORIES 7.1 Definition of mechanical parts Measuring head It detects the actual dimensions of the workpiece and converts them into electric signals which are sent to the electronic unit through a connection cable. Support It is used to fasten the measuring head on the machine tool or on a carriage. -
Page 32: Positioning Of Measuring Head In Machine
Instruction Manual 7.3 Positioning of measuring head in machine 7.3.1 Vertical adjustment Position the measuring head in order to allow the execution of mechanical zero-setting on the contacts. So in some cases a support with vertical adjustment of position is indispensable. Act as follows: loosen screws 1 and 2 act on screw 3 to bring the measuring head to a position that allows to carry out the zero-setting tighten screws 1 and 2. -
Page 33: Zeroing
Instruction Manual 7.4 Zeroing 7.4.1 Zeroing Procedure This chapter contains a description of the operations to be performed on the electronic amplifier and on the measuring head in order to zero-set the gauging system. Act with particular care in order to obtain the accuracy and repeatability results guaranteed by the gauging system. - Page 34 Instruction Manual 7.5.1.1 Zeroing with screw guides or pawls Bring the head to measuring position. Set selector (Figure 13) to position “1”. Loosen screw 2 (Figure 14) Act on screw 1 until the meter reads zero, tighten screw 2. Set selector (Figure 13) to position “2”. Figure 13 Selector Loosen screw 3.
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Page 35: Azzeramento Rapido Con Leva Di Bloccaggio
Instruction Manual 7.5.2 Azzeramento rapido con leva di bloccaggio Set selector (Figure 15) to position 1+2. Move the locking lever A to SET UP position so the movement of heads T1 and T2 will be slightly loose. Open the heads so as they can be inserted on the workpiece in safety conditions. -
Page 36: Cyclogram
Instruction Manual 7.6 Cyclogram The following is a typical cyclogram for P1 with In-Process measurements The cyclograms may vary, depending on the application, consult the documentation supplied with the unit. – Instruction Manual... -
Page 37: Use Of Electronic Unit
Instruction Manual 8 USE OF ELECTRONIC UNIT 8.1 Front Panel ATTENTION Handle with care: Static sensitive components. Before accessing the front panel, operators must make sure they have eliminated any accumulated electrostatic charges by touching a metallic surface that is connected to the building earth system. - Page 38 Instruction Manual (continue) Function selector: display / setting of zero correction value τ display / setting of “delay time ” 1, 2, 1+2 selection of contacts for zero-setting execution - position 1: 1-contact measurement or first contact with 2-contact measurement - position 2: second contact with 2-contact measurement - position 1+2: sum of the two contacts (2-contact measurement) Display / setting of zero correction value...
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Page 39: Setting The Controls Trigger Point
Instruction Manual 8.2 Setting the controls trigger point ( , , Set selector to position corresponding to the control to be set. By means of pushbuttons bring the needle of the readout meter to the desired value The controls that can be set are: control –... -
Page 40: Diagnostics And Maintenance
In case of error the led of pushbutton flashes and the gauge remains in this status. Remedy: Switch off and then on again. Should the problem persist, ask for Marposs technical support. Test of RAM memory In the event of an error, the button LED flashes, and the unit remains in that state. -
Page 41: Routine Maintenance
Instruction Manual 9.2 Routine maintenance ATTENTION THE UNIT MUST BE SWITCHED OFF WHEN CARRYING OUT THE FOLLOWING OPERATIONS 9.2.1 Cleaning the machine To clean the external part of the electronic unit and the front panel, use a damp, static-free cloth. ATTENTION DO NOT USE SOLVENTS OR ABRASIVE PRODUCTS. - Page 42 Instruction Manual – Instruction Manual...
- Page 43 End of Document...
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