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Section 3 – Menus

37 |

P a g e

3.7 Bus I/O Status

The BUS I/O is identical to the Discrete I/O with the following exceptions:



Transformer Thermal is a hardwired input only and is not communicated

over fieldbus.



The Program Select bits P1 – P64 are not displayed. Their decimal value

is converted internally and shown in the

Use Program

field of the

Main

menu

Start

Reset stepper

Weld on

Reset fault

Reset counter

EOS

AV8

Stop

2nd Stage

Retract

Prewarn

AV1

Contactor

AV4

Counter

AV3

Stepper

AV2

HAV

AV7

Fault

AV6

Ready

AV5

BUS I/O

Содержание EN7000-TS

Страница 1: ...ch screen programming User Guide This user guide demonstrates the use of the EN7000 touchscreen Reference the EN7000 Technical Manual for further details of parameters For firmware version 1 12 Docume...

Страница 2: ...2 P a g e Contents Page Section 1 How to use the Touch Screen 3 Section 2 Editing Parameters 6 Section 3 Menus 8 Section 4 Quick Start 39...

Страница 3: ...are dependent on other parameters Only relevant parameters are displayed as this reduces clutter on the screen The screens shown here are typical and may not be exactly what you will see 1 1 Start up...

Страница 4: ...3 Tapping the UP arrow scrolls the display up one line at a time 4 The size of the scroll bar handle indicates how many additional items there are in the menu The smaller the handle the more items the...

Страница 5: ...t Main Heat i Status 1 This field displays the control status Tapping on this field will display a message screen giving the option to reset the status 2 Pre heat current from the last weld 3 Main hea...

Страница 6: ...ackspace the value in field 1 5 Enter the selected value parameter is changed to new value Initially the present value is shown In the above example the parameter called Use Program is set to the valu...

Страница 7: ...ore than two options e g I O Source DISCRETE The presently selected option is shown In the above example the parameter called I O source is set to DISCRETE Each time you tap on the button the paramete...

Страница 8: ...d as this reduces clutter on the screen The screens shown here are typical and may not be exactly what you will see Wherever you see the symbol in this section this indicates that the parameter is onl...

Страница 9: ...t Force Valves Options Copy START Link to program 1 Electrode 0 i Program menu 3 2 1 Program parameter Select the program to edit Subsequent program parameter edits will apply only to the program set...

Страница 10: ...ueeze parameter Time interval between end of Presqueeze time and the application of weld current Used to allow the electrodes to develop the desired force 3 2 4 3 Pre heat parameter Time interval wher...

Страница 11: ...the Main Heat value to the Post heat value 3 2 4 9 Post heat parameter Time interval where the Post heat current is applied To use this feature Post heat must be enabled in the Program Options menu 3...

Страница 12: ...PHA provides no current regulation but uses a fixed SCR firing angle Constant Current Regulation CCR provides closed loop regulation to control the current to a specified value 3 2 5 2 Pre heat parame...

Страница 13: ...eters in this menu 3 2 5 9 Post heat mode parameter Regulation mode for post heat Phase Angle PHA provides no current regulation but uses a fixed SCR firing angle Constant Current Regulation CCR provi...

Страница 14: ...orce i Force Program 0 Force Menu without Force Profile If Force Profile is selected in the Options menu the Force menu will include the items shown below Using the Force Profile provides the opportun...

Страница 15: ...parameter The High Force Limit in percent used by the Force Monitor 3 2 6 5 Squeeze parameter Force used from the start of the Squeeze interval 3 2 6 6 Pre heat parameter Force used from the start of...

Страница 16: ...Section 3 Menus 16 P a g e 3 2 6 13 Hold parameter Force used from the start of the Hold interval 3 2 6 14 Off parameter Force used from the start of the Off interval Extended Extended...

Страница 17: ...uts on the EN7000 Each valve is assignable to a program interval as described below To assign a valve to a program interval tap either button in the program interval row In the figure above WAV is ass...

Страница 18: ...ng assigned to the same valve 3 2 7 2 MOTOR This feature is available in Seam mode only For normal seam welding the MOTOR output turns on according to the 2nd Stage setting in the Configuration menu a...

Страница 19: ...will enable the Pre heat parameters 3 2 8 3 Post heat parameter Check this box to enable Post heat features 3 2 8 4 Pulsations parameter This value is the number of times the Main Heat Cool 2 interva...

Страница 20: ...roll spot mode in the program It is available in Seam weld mode only as set in the Configuration menu 3 2 9 Copy program Copy parameters from the program being edited to another program or to a range...

Страница 21: ...equent electrode parameter edits will apply only to the electrode set here Multi Electrode must be selected in the Configuration menu for this parameter to be displayed If not displayed the weld progr...

Страница 22: ...by tapping the field 3 3 3 3 Reset Count Pressing this button will reset the Counter to zero 3 3 3 4 Dressings Done parameter The number of times the electrode has been dressed 3 3 3 5 Enable Tip Dre...

Страница 23: ...Stepper Electrode 0 3 3 4 1 Enable Stepper parameter Checking this box enables the Stepper feature 3 3 4 2 Stop at End of Stepper parameter Checking this box will inhibit further welding at the end of...

Страница 24: ...eset 1 Preset 2 Preset 3 Preset 5 Preset 4 8 5 1 2 6 3 9 5 1 2 6 3 i Step Spots Heat The screen displays the parameters of each step in the stepper This screen also includes five Preset Curves that ma...

Страница 25: ...ber of spots in the step 3 3 4 6 2 Heat parameter The percent increase in heat over the entire step This value will be used if the Current Mode is PHA phase angle 3 3 4 6 3 Current parameter The perce...

Страница 26: ...Power Factor 0 30 Turns Ratio Apply Conversion i Calibrate Current Electrode 0 3 3 5 1 Power Factor parameter Enter the Power Factor of the Electrode To determine the Power factor consult the EN7000...

Страница 27: ...is method calculates the secondary current by multiplying the primary current by the transformer turns ratio 3 3 5 4 3 Off No conversion will be done Select this option if using a secondary toroid to...

Страница 28: ...he EN7000 is used for force control the Force must be calibrated In the Configuration menu select the units of force METRIC IMP kN lbf and Analog Output to FORCE CONTROL The analog input and output ch...

Страница 29: ...t Program used Measured force 3 4 1 Records in log The number of records in the History log 3 4 2 Clear log Pressing this button will clear the History log 3 4 3 View log Press this button to display...

Страница 30: ...Hz 60 Hz METRIC IMP EXTERN INTERN SINGLE MULTI Once Every Features Weld Type SPOT Sensor Toroid Test Frequency Units Program Select Electrodes SCR Select 2nd Stage DIRECT OFF 2nd Stage Retract SIMPLE...

Страница 31: ...roid for the type of sensor connected to the control for current measurement Normally a CT is used on the primary and a Toroid is used on the secondary 3 5 4 Toroid test If set to ON the EN7000 will t...

Страница 32: ...HAV output will follow the Retract input prior to the Start input HiLift HAV output will turn on when the Retract input turns on and remain on until the Retract input turns on again HiLift HAV output...

Страница 33: ...herNet IP on COM6 3 5 17 Analog output Select Force Control or Analog Waveform 3 5 18 Waveform 10V The full scale value of current that corresponds to 10 Vdc on the Analog output channel Analog Output...

Страница 34: ...of the MODBUS RTU Slave the EN7000 3 5 23 2 Baud rate Baud rate of the MODBUS RTU Slave the EN7000 3 5 24 COM3 information Tap this button to view the COM3 information 3 5 25 Initialize button Tap thi...

Страница 35: ...3 0 IP address 3 Gateway 3 250 COM4 MAC ID 54 10 EC 9F 9D 41 0 CONNECTED Gateway 1 COM5 168 Gateway 2 COM6 E IP i EXP E IP 3 5 27 1 IP address 0 to 3 The IP address for COM4 5 6 3 5 27 2 Sub net mask...

Страница 36: ...d to the X3 input terminals on the EN7000 The outputs are the lower eight rows red LED icon and correspond to the X2 output terminals The indicator to the left of the item will be illuminated if the i...

Страница 37: ...only and is not communicated over fieldbus The Program Select bits P1 P64 are not displayed Their decimal value is converted internally and shown in the Use Program field of the Main menu Start Reset...

Страница 38: ...he dynamic voltage of the analog input and output channels Input 5 35 V Output 5 55 V i Analog I O 3 9 System information Displays the following information EN7000 firmware version EN7000 BIOS version...

Страница 39: ...a pneumatic solenoid valve controlling manually regulated air 4 1 Wire the discrete I O If not already wired make the connections to the EN7000 as shown below The load connected to AV1 is the solenoid...

Страница 40: ...een is displayed Tap the HOME icon to go to the Main menu 4 3 Access the Configuration menu Scroll down the Main Menu and tap Configure You will be asked to confirm this selection Discrete I O Bus I O...

Страница 41: ...k on Fault I O Source DISCRETE Frequency Units Program Select Electrodes SCR Select DIRECT 2nd Stage OFF 2nd Stage Retract SIMPLE Stop on Fault EOS on Fault Analog Output Waveform 10V FORCE CONTROL 20...

Страница 42: ...og I O System 0 Configure Electrode History Log Use Program Program i Main Menu 4 6 Access the Program menu Discrete I O Bus I O Analog I O System 0 Configure Electrode History Log Use Program Program...

Страница 43: ...y Valves Options START 0 Time i Program menu 4 7 1 Assign options Assign the values shown Program Inhibit Pre heat Pulsations 1 Repeat i Options Program 0 Make sure that the Program Inhibit item is no...

Страница 44: ...rce Copy Valves Options START 0 Time i Program menu 4 8 1 Set the Current parameters Assign the values shown PHA CCR Low Limit High Limit 5 5 Main heat mode Main heat 0 Current main Monitor Current ma...

Страница 45: ...Force Copy Valves Options START 0 Time i Program menu 4 9 1 Assign the Time values Assign the values shown 0 Hold 99 Squeeze 99 Upslope 0 Main Heat 10 Downslope i Timing Program 0 Tap the HOME icon t...

Страница 46: ...the Current Calibration screen Counter Stepper Current cal Force cal i Electrode menu 4 10 1 1 Set the current calibration parameters Set the parameters as shown Toroid 150 mV kA CT 1950 mV kA Point...

Страница 47: ...programmed to make a basic spot weld Adjust the current by changing the Main heat parameter see 4 8 1 above BF Entron Ltd England Tel 44 0 1384 455401 www entroncontrols com Entron Controls LLC USA Te...

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