19 Using the device overview 3 Starting point of the functions The 'Station Info' provides access to the following functions: View status of inputs and outputs View and change tag values Set date and time of LOGO! Access to the Web server Operating Manual, 04/2016, A5E AA 19 20 Using the device overview 3.1 Displaying the IO status of inputs/outputs, bit memories and keys 3.1 Displaying the IO status of inputs/outputs, bit memories and keys Output of the I/O status Under 'IO State Selection', you access the status displays of the inputs and outputs, bit memories, LOGO! Keys and text display.
20 Operating Manual, 04/2016, A5E AA. 21 Using the device overview 3.1 Displaying the IO status of inputs/outputs, bit memories and keys Operating Manual, 04/2016, A5E AA 21 22 Using the device overview 3.1 Displaying the IO status of inputs/outputs, bit memories and keys Example: Output of inputs Click Inputs in the 'IO State Selection'. The output of the inputs is started automatically in the app. You can view newer or older process values by swiping down and up. You can show the other inputs by swiping left. The set update rate determines how frequently the inputs are written. See also:refresh frequency (Page 39) 22 Operating Manual, 04/2016, A5E AA.
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23 Using the device overview 3.1 Displaying the IO status of inputs/outputs, bit memories and keys Operating Manual, 04/2016, A5E AA 23 24 Using the device overview 3.2 Displaying and changing tags in the controller 3.2 Displaying and changing tags in the controller Digital and analog network inputs You can address digital and analog network inputs directly with the respective V address in the LOGO! Analog FB parameters To display or change analog FB parameters in the LOGO!
App, you must enter these FB parameters in the parameter VM table in LOGO! Soft Comfort (menu item 'Tools Parameter VM Mapping') FB Parameters - Read only (actual value in LOGO!) FB Parameters - Read and write 24 Operating Manual, 04/2016, A5E AA 25 Using the device overview 3.2 Displaying and changing tags in the controller Calling tags in the LOGO! In the 'Station Info' mask, select 'Tags' and click the plus symbol. The 'Add Tag' dialog opens. Enter the following data: Address: The address corresponds to the V address of your network input or FB parameter in the LOGO! Name: Enter any name for the tag. The name is used only for display in the app.
Format: Under Format, select the display format of the tag. For digital tags, select 'BINARY'; for analog tags, select the required display format, e.g.
Click on the floppy disk icon to save the tag. The tag is displayed in the tag list.
In the tag list, you can create a maximum of 20 tags for one LOGO! Operating Manual, 04/2016, A5E AA 25 26 Using the device overview 3.3 Outputting the IO status and tag status via the trend view Changing the tag value 1.
In the tag list, click on the tag with the value you want to change. The 'Change value on PLC' dialog opens. Enter the desired value under 'New Value'. When you tap the 'Write to LOGO!' Button, the value from LOGO!
Is applied as the current tag value. 3.3 Outputting the IO status and tag status via the trend view Introduction Using the 'Trend view' you can display the value changes of the IO status (inputs, outputs, etc.) and the tag over time. A maximum of 8 tags can be displayed in the trend view at the same time.
The supported data types are BIN, SIGNED, UNSIGNED and HEX. If you use the trend view to output the IO status, select the addresses of the inputs, outputs etc. If you use the trend view to output tags, select the tags from the tag list. 26 Operating Manual, 04/2016, A5E AA 27 Using the device overview 3.3 Outputting the IO status and tag status via the trend view Open the trend view 1. Click on the trend view icon in the tag list below in the dialog. Use the check boxes to select the tags that you want to output via the trend view. Trend view starts as soon as you select the option for the tag.
Click on the arrow icon at the upper right to start the trend view in full screen mode. Result The value changes of your selected tags over time are displayed. By moving the blue slider to the left or right, you can display the tag values read. The exact values for the position of the slider are displayed below the coordinate system. You can use gestures to zoom in and out and use the standard zoom symbol to restore the original view.
How frequently a new value is written depends on the refresh frequency. You can adjust this in the app settings. Operating Manual, 04/2016, A5E AA 27 28 Using the device overview 3.3 Outputting the IO status and tag status via the trend view 28 Operating Manual, 04/2016, A5E AA 29 Using the device overview 3.5 Working with the Web server 3.4 Setting date/time Date and time You can set the date and the time individually using the 'Set Clock on PLC' selection in the Station Info. 3.5 Working with the Web server Logging on to the Web server Open the Web server via Station Info, enter the name and the password for Web server access, and click Log on. You can open the following Web server functions from the drop-down list: LOGO! System: System overview LOGO!
Tag: Displaying and changing tags Operating Manual, 04/2016, A5E AA 29 30 Using the device overview 3.5 Working with the Web server LOGO! BM: Controlling the LOGO! Basic module LOGO!
TD: Reading out the LOGO! Text display 30 Operating Manual, 04/2016, A5E AA. 31 Using the device overview 3.5 Working with the Web server LOGO! System You read out the device data of your LOGO! Via the system overview. Operating Manual, 04/2016, A5E AA 31 32 Using the device overview 3.5 Working with the Web server Editing a LOGO! Tag You read out the tags of your LOGO!
And change the tag values under 'Edit LOGO! TD The functions LOGO! TD will only be available as of the next app version: The display messages of the LOGO! Basic module are output under 'LOGO! BM' over the Web server.
The contents of the text display can be output under the LOGO! 32 Operating Manual, 04/2016, A5E AA 33 Creating controls Control overview How controls work Controls are graphical control elements for reading and writing PLC tags. You can configure up to 50 controls in your LOGO! Controls are always linked to a tag whose value is to be changed or output via controls.
The list of controls can include multiple controllers and their tags. Enabling controls For testing purposes, you can use a given control of any type once free of charge. Thereafter, activation of the control type is subject to charge.
Once you have activated a control element, you can use this type in your app as often as you like. The activation of the control type is stored in your app store under your account. When you change the device, you can continue to use the control type at no additional cost. Requirement To use a control, you must have previously created a tag for LOGO!
See also: Displaying and changing tags in the controller (Page 24) Control types There are five different controls that you can use: Button: For switching between two values of a tag Slider: For changing analog values Bars: Output of analog values Output field: Output of analog values Gauge: Output of analog values with indication of critical value ranges Operating Manual, 04/2016, A5E AA 33 34 Creating controls 4.2 Adding a control button 4.2 Adding a control button Example: Control button One use for the control button is an on/off switch for a motor. Adding controls 1. Click on the plus symbol on the control page. Select the control button.
Enter the following information under 'Edit button': Edit control name: Name under which the control is shown in the app. The name of the control is independent of the tag name. Name left / right: Label in the app for the left and right button of the control Select PLC: Selection of the CPU that contains the tag for the control. Target Tag: Tag to be displayed and controlled via the control. Value left / right: Value to be written by the left or right button.
Shows indicator field (optional): The indicator field outputs the value of a tag. Current tag: Tag in the controller whose value is to be output. Text in indicator field: Text to be displayed for a given tag value (for example, 'Motor off' for tag value '0'). Value for text: Tag value. Click on the floppy icon at the upper right to save the control. Result The control is displayed on the control page.
You can use the icon to the right of the control to edit, delete or duplicate the control. 34 Operating Manual, 04/2016, A5E AA 35 Creating controls 4.3 Adding a control slider 4.3 Adding a control slider Example: Control slider One use for the control slider is changing a fill level or speed (change of analog values). Adding controls 1. Click on the plus symbol on the control page. Select the 'Slider' control. Enter the following data under 'Edit slider': Edit control name: Name under which the control is shown in the app.
The name of the control is independent of the tag name. Value: Value range that can be written using the slider. If the process value violates the value range, an arrow is shown to the right or left of the slider.
Select PLC: Selection of the CPU that contains the tag for the control. Target Tag: Tag to be displayed and controlled via the control. Select Auto scaling / Number of segments: Specify whether the slider is to be divided into a fixed number of segments or if the app should set the number of segments automatically. Show current value: The current value is displayed next to the slider. The tag for the current value does not correspond to the target tag in this case. Click on the floppy icon at the upper right to save the control. Result The control is displayed on the control page.
You can use the icon to the right of the control to edit, delete or duplicate the control. Operating Manual, 04/2016, A5E AA 35 36 Creating controls 4.5 Adding a control output field 4.4 Adding control bars Example: Control bars One use for the control bar is displaying a fill level or speed (display of analog values).
Adding controls 1. Click on the plus symbol on the control page. Select the 'Bar' control. Enter the following data under 'Add bar': Add control name: Name under which the control is shown in the app. The name of the control is independent of the tag name. Value: Value range that can be written using the slider.
If the process value violates the value range, an arrow is shown to the right or left of the bar. Select PLC: Selection of the CPU that contains the tag for the control. Target Tag: Tag to be displayed and controlled via the control. Click on the floppy icon at the upper right to save the control. Result The control is displayed on the control page. You can use the icon to the right of the control to edit, delete or duplicate the control. 4.5 Adding a control output field Example: Control output field Any type of value can be displayed via the output field.
One use for the output field control is to output a status value of an instruction. 36 Operating Manual, 04/2016, A5E AA 37 Creating controls 4.6 Adding a gauge control Adding controls 1. Click on the plus symbol on the control page. Select the control in the output field. Enter the following information under 'Edit button': Edit control name: Name under which the control is shown in the app. The name of the control is independent of the tag name.
Select PLC: Selection of the CPU that contains the tag for the control. Target Tag: Tag to be displayed and controlled via the control. Click on the floppy icon at the upper right to save the control. Result The control is displayed on the control page. You can use the icon to the right of the control to edit, delete or duplicate the control.
4.6 Adding a gauge control Example: Gauge control One use for the gauge control is to display the speed for a motor. Adding controls 1. Click on the plus symbol on the control page. Select the control in the output field. Operating Manual, 04/2016, A5E AA 37 38 Creating controls 4.6 Adding a gauge control 3.
Enter the following information under 'Edit button': Edit control name: Name under which the control is shown in the app. The name of the control is independent of the tag name. Title: Text that is displayed in the control itself (for example: 'Speed' or 'km/h'). Value: low and high values of the displayed scale. If the process value violates the value range, an arrow is shown to the right or left of the pointer instrument. Start value warning / start value danger: Value as of which the scale is highlighted in yellow or red.
Select PLC: Selection of the CPU that contains the tag for the control. Target Tag: Tag to be displayed and controlled via the control. Click on the floppy icon at the upper right to save the control. Result The control is displayed on the control page.
You can use the icon to the right of the control to edit, delete or duplicate the control. 38 Operating Manual, 04/2016, A5E AA 39 Settings and project information Change language Language selection 1. Open settings of the app on the start screen by clicking on the wrench icon at the bottom left.
Click Language selection. Select your language (English or German).
Click on the floppy icon at the upper right to save the settings. Result The language of the app has been switched. Note that the language switch only affects the app. Project texts from TIA such as diagnostic buffer entries are displayed in the configured project language of the controller. 5.2 Refresh frequency Refresh frequency You use the refresh frequency to determine how often a process value is to be read from the controller.
Set the refresh frequency 1. Click Refresh frequency on the 'Settings' page. Select the refresh frequency between 0.5 and 30 seconds. Save the refresh frequency with floppy icon at the upper right.
Result The display of the values in the tag list, the trend view or in the controls are updated according to the selected setting. Operating Manual, 04/2016, A5E AA 39 40 Settings and project information 5.3 Changing your password 5.3 Changing your password Password protection of the S7 app The S7 app itself can be protected by a password. The password protection prevents unauthorized access to the controller via the app. When you first start the app, you can optionally assign a password: If you skipped this step, you can use the 'Change Password' dialog at any time to assign a password. If you have already assigned a password, you can change or delete your password via the dialog. Setting a password 1. Leave the 'Old password' empty.
Enter your desired password for the app under 'New password'. Enter and confirm the new password and click Save. Changing your password 1. Enter your password in the 'Old password' field. Enter your desired password for the app under 'New password'.
Enter and confirm the new password and click Save. Delete password 1. Enter your password in the 'Old password' field.
Leave the other two fields empty and click Save. 40 Operating Manual, 04/2016, A5E AA.