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Summary of Contents for marposs P1c
- Page 1 ELECTRONIC AMPLIFIER FOR POST-PROCESS APPLICATIONS INSTALLATION AND USER MANUAL Manual code no.: D2950001UC AMPLIFICATORE ELETTRONICO PER APPLICAZIONI POST- PROCESS...
- Page 2 For information on the “RoHS” Directive that regulates the presence of hazardous substance in Marposs electronic and electrical equipment, consult: http://www.marposs.com/compliance_detail.php/eng/rohs...
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Page 3: Table Of Contents
Storing the P1c ............................15 INSTALLATION ..............................16 ............................16 ENERAL INFORMATION 4.1.1 Environmental conditions ......................... 16 4.1.2 Removing the P1c from its packaging ....................... 17 GENERAL DESCRIPTION OF THE P1C ........................18 ..........................18 QUIPMENT CONFIGURATIONS ............................. 19 RONT ANEL ESCRIPTION .......................... - Page 4 Instruction Manual 6.3.1 Connection to supply voltage ........................27 6.3.2 Functional Earth Connection ........................27 6.3.3 I/O connection to the machine logic (Inputs/Outputs) ................28 6.3.4 Operating Cyclogram ..........................32 INSTALLATION OF MEASURING HEAD AND ACCESSORIES................... 33 ........................... 33 EFINITION OF MECHANICAL PARTS ...............................
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Page 5: General Information
Marposs’ responsibility is limited to the correct use of the P1c, as defined in this manual and its attachments. Marposs shall give this manual and its attachments to the customer. -
Page 6: Functional Test And Warranty
Marposs. The above warranty applies unless other agreements are reached between Marposs and the Customer. 1.5 Service and maintenance requests In case of failures or faults that require the intervention of Marposs personnel contact your closest technical support centre (listed http://www.marposs.com/worldwide_addresses.php/enghttp://www.marposs.com/worldwide_addresses.php/e... -
Page 7: Consulting This Manual
Electric shock hazards may be present when carrying out fault finding routines on live components. FIRE OR EXPLOSION HAZARDS The P1c cannot be used in location with the risk of explosion and/or fire (the P1c is not certified pursuant to directive 94/9/EC ATEX). CRUSHING HAZARD Proceed with caution when moving or handling the P1c. -
Page 8: Identification Plates
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: Safety Devices
The P1c has been designed and manufactured in accordance with the directives indicated on page 2. The P1c must be managed by a grinder type machine used to machine mechanical parts, in compliance with the applicable safety standards in the user’s country in terms of machinery equipment 2.1.2 Product conformity... -
Page 10: Personal Protection Equipment (Ppe)
Instruction Manual 2.1.4 Personal protection equipment (PPE) The operators assigned to assemble and maintenance of the P1c must use the following personal protection equipment: Operators responsible for mounting the gauge: SUITABLE CLOTHING SAFETY SHOES SAFETY GLOVES Personnel responsible for operating the gauge/machine where it is installed: The operator does not require particular PPE, apart from that required in the work environment, to operate the gauge. -
Page 11: General Notes
2.1.5.1 Operator’s position The P1c is designed and constructed to interlock with a machine tool, of which it becomes to all intents and purposes, a sub-assembly. Therefore refer to the final machine that the P1c will be installed in for a description the way the operator should behave during all the various operation processes, in particular during production and maintenance. - Page 12 P1c, as stipulated by 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 P1c 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: P1C Safety Information
2.2.1 Authorised and unauthorised use 2.2.1.1 Intended use The P1c 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 P1c 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 P1c is used in. 3.1.2 Training The operators assigned to the transport, storage and installation of the P1c must be trained and informed as required by the applicable directives in the respective countries. -
Page 15: Packaging, Handling, Transport
The P1c must be stored in a covered area where dust and humidity levels are kept to a minimum. The warehouse storage shelf must be level and smooth. Do not position other materials, even light, on the upper part of the P1c package or the P1c itself, to avoid damages. -
Page 16: Installation
4.1.1.1 Type of environment The P1c 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 P1C From Its Packaging
The electrical components ARE NOT specifically protected against radiation such as microwaves, ultraviolet rays, lasers, X-rays. If the P1c is exposed to radiation, additional measures must be implemented to prevent to incorrect operation of the components and their early deterioration. -
Page 18: General Description Of The P1C
5 GENERAL DESCRIPTION OF THE P1C 5.1 Equipment configurations The content of this manual concerns all the configurations of P1c therefore only the sections relevant to the specific application must be consulted. The configuration of your P1c electronic amplifier 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 P1c Front Panel Front Panel Display: measurement values display Bargraph: measurement status display Function selector Adjustment pushbuttons -Instruction Manual... -
Page 20: Description Of Connectors
(“D” and “I/O + BCD” in Figure 6) PANEL MOUNTED P1c: Must be fitted with a switching device that can be used to isolate the unit from its two power supplies (“D” and “I/O + BCD” in Figure 6). -
Page 21: General Technical Specifications
5.4 General technical specifications STRUCTURE Case or panel mounted 1 or 2 channels CHANNELS For use with Marposs LVDT type measurement heads MEASUREMENT CYCLES Post-Process measurement cycles MEASUREMENT RANGE ± 199.9 µm (0.1µm resolution version) ± 1999 µm (1µm resolution version) POWER SUPPLY 100-230 V a.c., r.m.s (±10%), 50-60Hz... -
Page 22: Installation Procedure
• Connect the P1c to the centre of mass of the machine tool it is installed on (see para. 6.3.2). • 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 Fastening the Electronic Unit 6.2.1 Securing the unit to the Machine Tool In the case of the P1c 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 The unit is fastened to wall through four pins M3x12 with 120x120 mm center distance. Figure 3. Panel mounting hole template – Instruction Manual... - Page 25 Figure 4 Panel mounting version external dimensions NOTE In the case of the P1c 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 5 ref. A) • Secure the bracket to the P1c 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 P1c;... -
Page 27: Connection Of Elctronic Unit
Figure 7 Functional earth connection In the case of the panel mounted version, secure the P1c 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 P1c front panel. -
Page 28: I/O Connection To The Machine Logic (Inputs/Outputs)
6.3.3 I/O connection to the machine logic (Inputs/Outputs) Figure 2Connect the I/O to the machine logic via the female DSUB 37 pin connector mounted on the rear panel of the P1c (ref. I/O + BCD in Figure 2) as follows: NOTE The “SINK current”... - Page 29 Instruction Manual NOTE The SINK current type inputs connection features specifications that are compatible with the "TYPE 1" digital inputs as defined in the Standard EN61131-2. SINK current output /SOURCE current input connections Figure 9 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)
- Page 30 The outputs are not protected. Install a protection device capable of limiting the current at each output to less than 140 mA in the event of a fault. SUBD, 37 pin female machine I/O connector pinout (positioned on rear panel of P1c) SUBD 37 pin female...
- Page 31 I/O POWER SUPPLY value). The +24V d.c. must be SELV (EN60950-1) 1,13, 15, 16, 17, 31, 33, Not Connected. n.c. 34, 35 ATTENTION The length of the I/O (including any branches) connected to the P1c must not exceed 30 m. -Instruction Manual...
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Page 32: Operating Cyclogram
This cycle can be seen on the left of the figure: It is activated by the START CYCLE input. It is possible to set-up a delay t after which the P1c starts sampling the measurement, rendering it available at the BCD output. -
Page 33: 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 that 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 34: 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 35: Zero-Setting
Instruction Manual 8 ZERO-SETTING Figure 13 Front Panel 8.1 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 36: Electric Zero-Setting In Automatic Mode
Instruction Manual 8.1.2 Electric zero-setting in Automatic mode Bring selector to position “ ” (display 1 shows the measurement value). From the logic unit, control the zero-setting cycle (“Auto-reset” input signal – see 0 on page 27) During the execution of the zero-setting cycle the following situations can take place: ... -
Page 37: Zero-Setting With Screw-Guides Or Pawls
Instruction Manual 8.2.1 Zero-setting with screw-guides or pawls References in Figure 15 Bring the head to measuring position. Set selector (Figure 14) to position “1”. Loosen screw V2. Act on screw V1 making the display show a value next to zero, tighten screw V2. -
Page 38: Rapid Zero-Setting With Locking Lever
Instruction Manual 8.2.2 Rapid zero-setting with locking lever References in Figure 16 Set selector 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. Bring the heads to measuring position. -
Page 39: Use Of Electronic Unit
Instruction Manual 9 USE OF ELECTRONIC UNIT 9.1 Front Panel Figure 17 Front Panel 4-digit display for measurement values and error indication. The scale range of the display depends on the electronic unit configuration (see “Coding Plan P1” on page 18). - resolution 0.1 µm ... -
Page 40: Setting Tolerance Barriers (*, >, <,**)
Instruction Manual Push-buttons with relevant LEDs for setting the programming values of the various parameters and for manual zero-setting. The values may be set in two ways: - by steps: at any touch of the push-button the value on display is increased (+) or decreased (-) by the resolution value. -
Page 41: Setting Delta Master Value (∆)
Instruction Manual 9.3 Setting Delta Master value (∆) The Delta Master corresponds to the difference between the real and theoretical Master (or Calibration Sample) part values. The range for setting the Delta Master value depends on the electronic unit configuration (see “Coding Plan P1”... -
Page 42: Adjusting Zero (Zero Adj)
Instruction Manual 9.5 Adjusting zero (ZERO ADJ) Bring selector to position (with START CYCLE status not active). Press push-buttons , one at a time, to perform the zero adjustment. Only one increase / decrease equal to the current resolution corresponds to each push-button pressing (the autorepeat function is not envisaged). -
Page 43: Pre-Defined (Default) Programming
Instruction Manual 9.7 Pre-defined (default) programming Changing the measurement mode or rotating selector 3 when there is an error indication (E03, E04, E05, E09) determines a default programming of tolerance barriers, Delta Master and transmission protocol. Based on the resolution (electronic unit configuration – “Coding Plan P1” on page 18) two default programming profiles are obtained 0.1 µm resolution (scale range +/-199.9 µm) - barrier * (NG+):... -
Page 44: Diagnostics And Maintenance
EMEDY At power-on, it warns that EPROM content the EPROM checksum is corrupted faulty Apply to Marposs service not valid EPROM At power-on, it warns that Faulty RAM chip Apply to Marposs service the RAM test failed At power-on, it warns... -
Page 45: Description Of Test Environment
RS232 Port The serial port can be tested sending a character to P1c that will reply sending the same character in its turn. The serial port works with the parameters: baud rate 9600, 8 bits, no parity, 1 stop bit. -
Page 46: Serial Communication Protocols
9600 baud / 8 bits / 2 bit STOP / No parity With P1C it is not possible to use the control signals in both protocolls. In the case of communication with Marposs SPC it is necessary to short-circuit the RTS and CTS exchange signals in the user end serial connection cable (e.g. - Page 47 10.3.1.1 MARPOSS SPC serial transmission protocol The MARPOSS SPC protocol allows to transmit the value and status of measurements at end of total cycle according to the previously indicated format (9600 baud / 8 bits / 2 bit STOP / Even parity).
- Page 48 NACK for message from P1C incorrectly received (15 hex) The time-out on the reply of Marposs E9066 gauge (500 msec) is considered as a negative reply (NACK) from P1C, thus the gauge sets for a new transmission of the Data Block.
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Page 49: Extraordinary Maintenance
Instruction Manual 10.4 Extraordinary maintenance ATTENTION The extraordinary maintenance operations may only be carried out by authorised personnel. ******* End of document ******* -Instruction Manual... - Page 50 Fine Documento Stampato in Italia...
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