dp7 维修售后DP7球栅数显表NEWALL（显示器、计数器）

DP7球栅数显表NEWALL（显示器、计数器）在本资料上方（或技术资料中）能下载带图的详细说明书

• 维修及销售的主要有日本富特巴(FUTEBA)、三丰（Mitutoyo）、英国新和(NEWALL)、万濠(RATional)、怡信(Easson)、信和（Sino）、奥特嘉(oska)、朕衡(Zhen)、硕信(Soin)、必嘉(Bica)、艾莫特(AMOT)、意大利(Givi)等品牌.维修数显表范围：NEWALL球栅数显表维修DP8、E70、B60、Mitutoyo三丰品牌（KACOUNTER、QM-DATA200、KLD-200、EC-100），Rational万濠（WE6800-2、WE6800-3、WE6800E、DC3000），RSF-ELEKTRONIK，FAGOR（20I-M、30I-M），NEWALL新和（B60、E70、DP8），BICA-DRO，POWERN（PE2X、PE3X），HEIDENHAIN海德汉（ND780、ND522、ND523），NIKON尼康（DP-E1、SC2-E1、SC3-E1、QUADRA-CHEK200），CHFOIC（DRO-2M、DRO-3M、DRO-2L、DRO-2G、DRO-3E、JDS100B、DS401SM），SONY索尼（LH51、LH71、LH52、LH72），JENIX韩国东山，SUMTAK-FUTABA（FUTABA-PULSCALE、CMJ200），SINO诺信（SDS6-3V、SDS6-2V、SDS2MS），GSW-3A、GSW-3B、GSW-204、GSW-2B、GSW-2C，SOIN（SI2008-2B、SI2008-3B）
• 以上品牌和型号的数显表都能维修：数显表被雷击坏、接错电压被烧坏、数显表显示轴跳数，显示轴不显示、显示轴精度不准、显示轴闪烁、数显表按键不灵、数显表无信号等等。
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•                        DP7           DRO COUNTER INSTALLATION & OPERATING           INSTRUCTIONS                                             Ver 4.30.2003 
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• 1.  Installation............................................................ 1        1.1    Mounting                                                    1        1.2   
•  Power Supply                                                1        1.3    Connections                                                 1        1.4    Switching On   
•                                              4        1.5    Input Signal                                                4 2.  Set  
• Up...........................................................    5        (a)    Language                                                    6        (b)    Sleep / 
• Datahold                                            6        (c)    Key Beep                                                    6        ( )    I/P Type                
•                                     6        (d)    Display  Resolution                                         6        (e)    Direction                               
•                     7        (f)    Radius / Diameter                                           7        (g)    Linear Error Compensation                               
•     7        (h)    Shrinkage      维修售后DP7球栅数显表NEWALL（显示器、计数器）?                                             8        (i)    Tool  Radius  Compensation                                  8        
• (j)    Tool Direction                                              8        (k)    Subdatums                                                   9        (l)    Arc      
•                                                    9        (m)    Pitch Circle Diameter (Bolt Hole Circle)                    9        (n)    Position  Output         
•                                    9        (o)    Position  Set                                                10        (p)    Pulse                                  
•                       10        (q)    RS232                                                        10        (r)    Normal                                             
•           10        (s)    Quit                                                         11 3.  Using  the  Keypad...............................................     12 
• 4.  Standard  Functions ...........................................       13        4.1   Using Incremental                                             13              
•        (a) Purpose and Use                                    13                     (b) Keystrokes                                         13        4.2   Using  
• Absolute                                               14                     (a) Purpose                                            14                     (b) 
• Keystrokes                                         14                     (c) Establishing the Datum                             14        4.3   Using Incremental and 
• Absolute Together                       15                     (a) Example                                            15        4.4   Digifind                          
•                             16                     (a) Purpose                                            16                     (b) On Power Up                        
•                 16                     (c) Use with Datum                                     17        4.5   Center Find                                               
•     20        4.6   Inch / Millimeter                                             21        4.7   Datahold (Sleep)                                              21      
•   4.8   Print                                                         21 
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• 5.  Millpac  Functions.................................................   23        5.1    PCD                                                          23              
•        (a) Purpose                                            23                     (b) Keystrokes                                         24        5.2    Subdatums  
•                                                   25                     (a) Subdatums for Complex Components                   25                     (b) Subdatums 
• for Batch Machining                      26        5.3    Tool  Radius  Compensation                                   29                     (a) Purpose               
•                              29                     (b) Keystrokes                                         29        5.4    Arc                                         
•                  30                     (a) Purpose                                            30                     (b) Keystrokes                                    
•      31 6.  Lathepac  Functions..............................................       33        6.1   Tool  Offsets                                                 33 7. 
•  Options................................................................... 34 8.  Troubleshooting...................................................      35 9.  
• Newall  Contact  Information..........................                  38 
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• 1.  Installation 1.1  Mounting The DP7 is supplied with a mounting yoke as standard. Figure 1.1.1 shows how you can use this yoke to mount the DP7 from above or below. 
• The DP7 is supplied with a fixing nut (M10 x 80mm caphead bolt), M10 Nyloc nut, and a nylon washer. Be sure that the mounting hardware is tight and rigid, as you will 
• need to apply pressure to the front panel when pushing button on the keypad. A single or double mounting arm bracket can be purchased as an option. 1.2 Power Supply 
• The DP7 is equipped with a switch mode power supply that will accept 90-264VAC @ 47- 63Hz. The power supply is rated at 30W. The DP7 is also equipped with a fuse. A 
• blown fuse is an indication of a significant problem with the power source. Check the power source and wiring carefully before replacing the fuse. The fuse is a 20 x 
• 5mm glass type T1A. It is a 1A time delay (anti-surge) fuse. It is important that the DP7 and the machine are properly grounded. An inadequate earth ground can cause 
• problems with the DP7 and linear encoders. The AC power cord is inserted into the socket on the rear of the unit. A clip is provided to hold the cord in place. Lift 
• the clip up before inserting the lead, then push the clip down over the lead when finished. 1.3  Connections Figure 1.1.1 shows the connection ports on the back of the 
• DP7. These consist of: Linear Encoder - Up to three round 7-pin connectors RS232 - 25-pin D connector Auxiliary output - 15-pin D connector. This is an optional 
• feature. Be sure to turn the DP7 unit off when connecting / disconnecting. The DP7 is designed for use with Spherosyn and Microsyn linear encoders. Some early versions 
• of the DP7 were only capable of using the Spherosyn linear encoders, as Microsyn did not exist at the time of manufacture. These units can be upgraded to work with 维修售后DP7球栅数显表NEWALL（显示器、计数器）
• Microsyn with a software update. Contact Newall Tech Support for details. Connecting Linear Encoders: To connect the linear encoders, align the connector and push 
• firmly. You should hear a click confirming that the locking sleeve has been engaged. To disconnect, pull back on the locking sleeve to disengage the locking mechanism. 
• WARNING: TWISTING THE LINEAR ENCODER CONNECTORS CAN RESULT IN DAMAGE                                            1 
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• 1.4  Switching  On The On / Off switch for the DP7 is mounted on the back of the unit as shown in Figure 1.1.1. When the unit is turned on, it will automatically go 
• through a brief self test routine. During this routine, the software version number will be displayed, and all the LED segments will momentarily light up. After the 
• routine the unit will display current position and is ready for use. The software version number is in the format 7B01.01. The first two digits refer to the type of 
• unit you have purchased. 7B      DP7 Standard 7M      DP7 Mill 7L      DP7 Lathe 1.5  Input  Signal The DP7 is designed for use with Spherosyn and Microsyn linear 
• encoders. Some early versions of the DP7 were only capable of using the Spherosyn linear encoders, as Microsyn did not exist at the time of manufacture. These units 
• can be upgraded to work with Microsyn by updating the software. Contact Newall Tech Support for details. Spherosyn: 2.0V +/- 0.5V RMS, 1kHz phase analog, 360 degrees 
• per 12.7mm Microsyn: 2.0V +/- 0.5V RMS, 1kHz phase analog, 360 degrees per 5.0mm Conventions  used  in  the  manual The direction of travel in an axis refers to the 
• travel of the tool relative to the workpiece. Keys on the keypad are shown in bold print, such as <ent> for the enter key. Messages displayed in the message window are 
• shown in capitals between quote. Example “SET UP”                                                4 
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•         - to scroll through the main menu, use the up down arrow keys         - to select an option to change, press <ent>         - to return to the main menu after 
• selecting an option, press <ent> (a) Language In the main menu, press the arrow keys until “Language” is displayed. Press <ent>, and a list of languages will appear. 
• You can scroll through this list by pressing the up / down arrow keys. Press <ent> to select the desired language, and you will be returned to the main menu. English 
• is available in all units. French, German, Spanish, Italian, and Danish are also available, depending on where the unit was purchased. Once a language is selected, all 
• messages will subsequently appear in that language. (b) Sleep / Datahold In the main menu, press the arrow keys until “SLEEP” is displayed. Press <ent>, and the 
• choice of “ON” and “OFF” is now available. Press the arrow keys to toggle between “ON” and “OFF”. Press <ent> to make your selection and return to the main 
• menu. Select “ON” if you want to be able to use the Sleep / Datahold feature. See section 4.7 for a full description of this feature. (c) Key Beep In the main menu, 
• press the arrow keys until “Key Beep” is displayed. Press <ent> and the choice of “ON” or “OFF” is now available. Use the arrow keys to toggle between these two 
• selections. Press  <ent> to make your selection and return to the main menu. ON - The DP7 will beep every time you press a key OFF - No beep ( ) I/P TYPE (This menu 
• option is only present in later versions of software) In the main menu, press arrow keys until “I/P Type” is displayed. Press <ent> and message window displays 
• “SEL. AXIS”. The axis windows will display the scale type that each axis is set to read. The scale type can be changed by pressing the blue axis keys (Ex Xo, Yo). 
• Select the appropriate scale type (Spherosyn of Microsyn) for each axis, then press <ent> to return to the main setup menu. (d) Display Resolution This option allows 
• you to select the resolution that is shown on the display for each axis. In Millimeter mode, the options are 0.005mm and 0.01mm. In Inch mode, the op- tions are 0.0002
• ” and 0.0005”. Example: If 0.01mm resolution is selected, all displayed measurements will be rounded to the nearest 0.01mm. In the main menu, press the arrow keys 
• until “RESOLUTN” is displayed. Press <ent> and the message “SEL AXIS” will appear in the message window. The current resolution setting will appear for each axis 
• in the axis windows. Pressing each axis key <X> <Y> or <Z> will change the resolution for each axis. Once the desired resolutions have been selected, press <ent> to 
• return to the main menu.                                                 6 
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• (s) Quit Quit exits the setup mode and returns the DP7 to operational use. In the main menu, press the arrow keys until “QUIT” is displayed. Press <ent> to return to 
• operational use of the DP7. Use the form below to record your setup parameter settings. Parameter              Axis 1          Axis 2         Axis 3 Language Sleep Key 
• Beep I/P Type Display Resolutn Directn Rad / Dia Lin Comp Shrink TL Comp Tool Dir SDM ARC PCD Pos Out Pos Set Pulse RS232                                               
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• The connector for the RS232 output is a 25-way D connector on the back of the DP7 display. The connections are detailed below. Pin #            Purpose  1              
•  Protective Ground (PG)  2               Transmitted Data (TXD)  7               Signal Ground (SG) 20               Data Terminal Ready (DTR) The protocol is detailed 
• below. 2400 Baud 8-bits Data No Parity One Stop Bit                     
• ---
• Operator Steps                Keystrokes             Axes Displays          Message Screen Scroll to position 2          Up arrow key                                  
• PT     2 Continue through all the positions Exit ARC function             <F3>                                          ABS At each step when you are entering 
• parameters, the DP7 will show the figure you entered the last time you used the ARC. Just press <ent> or the up arrow key if you wish to use the same figure. When you 
• are using ARC, make sure that you move away from the arc you are machining before moving to the next point. 6.  Lathepac  Functions 6.1 Tool Offsets If you have a 
• Lathepac version of the DP7, you will find a label under the F1 key. Figure 1.1.2 (Page 3) shows the label. The DP7 Lathepac display is a powerful tool for people who 
• specialize in turning applications. One of the most powerful features of the DP7 Lathepac is Tool Offsets. Tool Offsets allow the operator to enter and store up to 99 
• offsets. This ensures that measurements will remain consistent throughout the tool library. Tool offsets can help provide increased speed on tool changes, increased 
• productivity, and fewer scrapped parts. There are two very important rules to remember when using Tool Offsets: 1. Setting tool offsets is a separate and distinct 
• operation from using tool offsets. 2. The first tool entered in tool offets is always considered the reference tool. All other tools entered are offseet in relation to 
• the difference in length and width as compared to Tool 1. Entering tool offsets - (F4) Set Tool 1 - This is the reference tool. All tools entered are offset in 
• relation to Tool 1. 1. Set the display to ABS mode. 2. Take a skim cut off the part and zero each axis. The first tool offset is now ready to be entered. 3. Press <F4> 
• key. 4. Press <1> key, then <ent>. 5. Touch tool 1 to the OD of the part and zero the corresponding axis. Select the zeroed axis with the red axis key and confirm by 
• pressing enter. 6. Touch Tool 1 to the face of the part and zero the corresponding axis. Select the zeroed axis with the red axis key and confirm by pressing enter.    
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• Set tool 2 through tool 99 1. Press <F4>. 2. Press the toll number you wish to enter (2-99) on the keypad, then press <ent>. 3. Touch the tool to the OD of the part. 
• DO NOT ZERO THE AXIS. Select the corresponding axis with the red axis key, then press <ent> key. The displayed dimension is the tool’s offset. 4. Touch the same tool 
• to face of the part. DO NOT ZERO THE AXIS. Select the correspond- ing axis with the red axis key, then press <ent>. The displayed dimension is the tool’s offset. 5. 
• Repeat steps 1-4 for each tool you wish to enter. When finished press <F4>, then <ent>. Using Tool Offsets - (F1) 1. Set the display to ABS 2. Take a skim cut off the 
• diameter of the part and measure. Leave the tool on the part. 3. Press <F1>. 4. Press <1>, then <ent>. 5. Select the corresponding axis with the red axis key. Enter 
• the measured diameter of the part via the keypad, then press <ent>. The diameter of the part is now set. DO NOT ZERO THE AXIS DURING THIS STEP. 6. Move tool 1 to touch 
• the face of the part. Use the blue axis key to zero the correspond- ing axis. 7. To use tool 2- tool 99, press <F1>. Enter the tool number via the keypad, then press 
• <ent>. 8. Repeat steps 1-7 to set up a new part. 7.  Options If you purchased a DP7 complete with the optional auxiliary output, the features listed below will be 
• available. Remote Zero Position Output Probe Interface                                                     34 
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•                                                               Digital Readout Systems                     Linear Encoders                          Troubleshooting 
• Guide for Newall Digital Readout Systems                                 For Display Models: Sapphire, DP7, DPG, Topaz, DP8, DPG2000, E70         This Troubleshooting 
• Guide is intended for use in conjunction with the applicable user manuals. Please follow the troubleshooting steps below                                                
•           and call our Tech Support Department with the results.                   Nothing happens when the power switch is turned on (Axis windows are blank)    1.    
•  Ensure that the input voltage switch is set to the proper setting ( 115 / 230). This does not apply to DP7.  2.     Check the fuse.  3.     Test the input voltage to 
• the display unit with a voltmeter.  4.     Turn display off using the power switch.  5.     Disconnect all reader head cables. A defective reader head could prevent 
• the display from powering up.   6.     Turn display on.                                                                      Inaccuracy in one axis    1.     Get into 
• “Setup mode” and check the following settings:      a)     Linear Compensation - Set to 0 on all axes.      b)     Scale Type / Input Type - Set to read the correct 
• scale type (Spherosyn, Microsyn 5, Microsyn 10).      c)     Radius / Diameter - Diameter will display a 2:1 ratio. Radius will display a 1:1 ratio.    2.     Put a 
• dial indicator on the edge of the reader head. Move the axis. Compare the dial indicator reading to the display reading.         If there is a discrepancy that exceeds 
• our accuracy specifications, proceed to the next step.    3.     Take the reader head cable from the malfunctioning axis and plug it into the other axis of the display 
• (You may need to get         into setup mode and ensure that this axis is set up to read the correct type of scale).    4.     If the malfunction was corrected when 
• the cable was moved to the other axis, the source of the fault is the display. The         display will need repaired.    5.     If the malfunction followed the cable 
• to the other axis, the source of the fault is the reader head and scale assembly. If this is         the case, proceed to the next step.    6.     Check for any 
• physical damage to the reader head and cable.    7.     Check the reader head for proper alignment. It must be aligned within .002” on each side. Refer to the 
• installation manual         for instructions on reader head alignment.    8.     Check the scale to make sure there is no binding on the scale. If the scale brackets 
• are slightly loosened, you should be able         to slide the scale back and forth through the brackets with minimal resistance.     9.     If you have a Spherosyn 
• scale, ensure that the scale is not bent. Remove the scale and roll it on a flat surface. If the scale is         bent at all, it will cause inaccuracies. Replace 
• scale if bent.       10.   If there is no binding on the scale, the reader head is aligned, and the scale is not bent, the malfunction must be coming from         the 
• reader head. Replace the reader head.                                       Display shows “Signal Fail” or “No Signal” in one axis     1.     Turn off display.  2. 
•     Take the reader head cable from the malfunctioning axis and plug it into the other axis of the display.   3.     Turn display on.  4.     If the scale works 
• properly when connected to the other axis of the display, the source of the fault is the display. The display         will need repaired. Note: You may need to get 
• into setup mode and adjust the scale type, radius / diameter, and linear         compensation (set to 0) parameters to get accurate readings. The main goal in this 
• step is to identify the source of the signal         fail / no signal error.  5.     If the malfunction followed the scale cable to the other axis of the display, the 
• source of the fault is the reader head. Replace         the reader head.         Note: Signal Fail or No Signal errors can NOT be caused by incorrect parameter 
• settings.