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Delem DAC-310, Manual

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Delem DAC-310 Manual Download Page 7

Delem

 

V0504, 1 

 

1. INTRODUCTION 

 
The DAC-310 is a universal programmable controller, designed to 
control machinery for incremental displacement of machine parts 
such as the back gauge control of an industrial shear. For a better 
understanding the back gauge will be referred to throughout this 
manual but it is possible for any device with a movement, 
measured by an incremental encoder. 
The DAC-310 is not confined to axis positioning but can program 
parameters, related to other machine functions, as well. 
It is possible to program several steps which can be combined to 
a program. The DAC-310 is capable of controlling servo-loop 
systems, a one- or two-speed AC or DC drive system. 
 

Summary of Contents for DAC-310

Page 1: ...DAC 310 The compact axis control E v e r y t h i n g u n d e r c o n t r o l Delem ...

Page 2: ...DAC 310 ...

Page 3: ...rantee safety for the operator even in case of possible malfunctioning of the controller Delem bv cannot be held responsible for any damage caused directly or indirectly by the controller in normal operation or even if it fails to function according to its specifications Delem bv provides this manual without warranty of any kind either expressed or implied including but not limited to the particul...

Page 4: ...DAC 310 Delem V0504 DAC310_gb2 doc 2 ...

Page 5: ...ic mode 10 4 PARAMETER PROGRAMMING 11 4 1 Introduction 11 4 2 Identification of a step 11 4 3 Programmable Parameters 12 4 3 1 General 12 4 3 2 Actual position readout Xp 12 4 3 3 Back gauge position Xm 12 4 3 4 COR rection 13 4 3 5 Retract distance DX 13 4 3 6 Function Outputs F 14 4 3 7 Repetition CY 14 4 3 8 Stock Counter 15 4 3 9 Number of steps ST 15 4 3 10 Stroke S 16 4 3 11 Gap G 16 4 3 12 ...

Page 6: ...DAC 310 Delem V0504 DAC310_gb2 doc 4 5 PROGRAM CONSTANTS 18 5 1 Selecting the program constants 18 5 2 The parameters 18 ...

Page 7: ...ng the back gauge will be referred to throughout this manual but it is possible for any device with a movement measured by an incremental encoder The DAC 310 is not confined to axis positioning but can program parameters related to other machine functions as well It is possible to program several steps which can be combined to a program The DAC 310 is capable of controlling servo loop systems a on...

Page 8: ...DAC 310 Delem V0504 2 ...

Page 9: ...Delem V0504 3 2 HARDWARE 2 1 Front panel The following picture shows a representation of the front panel ...

Page 10: ...own on the right side several parameter symbols are shown that can be selected Xm Xp ST and M 2 3 Front panel The keyboard contains the following keys 10 numerical keys 0 9 decimal point plus minus toggle clear key to clear a parameter value enter key to enter a typed value cursor keys up down to select the next parameter manual movement low speed up key manual movement low speed down key manual m...

Page 11: ...Delem V0504 5 semi automatic start key incl status LED automatic start key incl status LED ...

Page 12: ...DAC 310 Delem V0504 6 ...

Page 13: ...tomatic Both keys automatic and semi automatic also serve as start buttons for each mode When the automatic or semi automatic key is pressed the DAC 310 will position the back gauge according to the programmed parameters in the selected step The LED of the corresponding key either automatic or semi automatic will light up When the stop button O is pressed the DAC 310 will keep the back gauge at it...

Page 14: ...ll parameters can be programmed When the automatic or semi automatic key is pressed start function in manual mode the back gauge moves to the programmed position The stock counter will be either incremented or decremented at each manual cycle depending on the setting refer to chapter 4 3 8 When the stock counter reaches zero in down counting mode the DAC 310 stops The value is displayed at the top...

Page 15: ...together with the or key 3 3 Automatic mode In Automatic Mode a program can be executed When the automatic key is pressed the back gauge moves to the programmed position of the first step The execution of different program steps is controlled with the START input When this input is switched from low to high the axis back gauge moves to the programmed position When switched from high to low the nex...

Page 16: ...s to execute a program step by step The Semi automatic Mode is started with its own start key The execution cycle of a step runs similar to the one in automatic mode There are the following differences The DAC 310 stops at the end of each step A program is started at the step that is currently selected If the programmed value for CY is higher than 1 a number of cycles equal to this value must have...

Page 17: ...d one after another in an automatic cycle The control switches to the next step when a Start Enable signal is received 4 2 Identification of a step A step is identified by a number in the range 0 99 This means that up to 100 steps can be programmed and stored into memory Step 0 is an exception This step is the manual mode of the control and is never part of any program The number of the selected s...

Page 18: ...f the back gauge is displayed The parameters are Xp actual position of the back gauge Xm programmed position of the back gauge Stock counter counting of products ST the number of steps M entry point for programming constants 4 3 2 Actual position readout Xp If Xp is selected the actual back gauge position is displayed If the reference has not passed yet only a dashed line is displayed When a progr...

Page 19: ...nsidered as a chaining value 4 3 4 COR rection Correction on the programmed back gauge position The value to be programmed at COR appears in the same resolution as Xm Default 0 Note the presence of this parameter depends on machine settings 4 3 5 Retract distance DX In some cases it may be necessary to clear retract the material from the back gauge This may occur at the moment when the mechanical ...

Page 20: ...lue when the start enable input becomes high while the DAC has been started The outputs stay at the actual value during the program step and will be reset when the DAC is stopped Note the presence of this parameter depends on machine settings 4 3 7 Repetition CY Step repetition the number of times a step is repeated before the next step is executed Range 0 9999 Default 1 Note 1 The value 0 means t...

Page 21: ...lue is reloaded if the start button is pressed In the up counting mode the value is incremented by 1 each time the program has been executed once When the value reaches 9999 the next value will be zero This actual value will always be displayed 4 3 9 Number of steps ST Here you can program the number of steps of which a program exists When programmed to zero you can browse through all 99 steps tha...

Page 22: ...arameter depends on machine settings 4 3 11 Gap G Gap opening the width distance of the opening between the shear and the table To be programmed as an absolute distance in millimeters or inches Note the presence of this parameter depends on machine settings 4 3 12 Programming constants M Put the cursor on the M parameter and press ENTER to go to the programming constants of the control See chapter...

Page 23: ...Delem V0504 17 In manual mode all parameters can always be programmed even if the switch is in the OFF position In automatic mode the stock counter and the correction can still be programmed ...

Page 24: ... The parameters Inch select 01 To select millimetres or inches 0 millimetres default 1 inches In case of switching to inches the decimal point moves one position to the left The parameters influenced by this conversion are Xm Xp COR and DX The conversion follows the machine installed resolution X ref cor 02 Correction on the reference position in case the control uses reference search This paramet...

Page 25: ...am here the correct position value Make sure this position is correct This parameter is only available if no reference search system is used If operating without a reference encoder the actual back gauge position read out will be memorized after power down Contrast 04 To set the contrast level for the display Backlight 05 To set the level of illumination from the display ...

Page 26: ...DAC 310 Delem V0504 20 ...

Page 27: ...Delem ...

Page 28: ...E v e r y t h i n g u n d e r c o n t r o l Delem The DAC 310 control is a compact unit for single axis control ...

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