Hello everyone, I have a Siemens S7-1200 DC/DC/DC PLC that I recently connected and I'm attempting to activate the "Flash LED" function. However, I'm encountering difficulties as I am unable to locate the button for this action in the software. It appears that I may have overlooked a step or need to adjust a setting. Has anyone else faced this issue and could provide guidance on how to enable this feature? Is there a particular aspect of the setup or a software parameter that must be adjusted to initiate the LED flashing? Your assistance is greatly appreciated. Thank you.
I believe you have successfully completed all the necessary steps. Although I did encounter a similar issue before, simply restarting the device by turning it off and then back on resolved the issue.
Choose the available device you want to connect to from the options listed under 'select target device' below.
According to slp530's comment...
The connection between the PC and PLC is already established, indicated by a solid green line. Additionally, the PLC is enclosed in a vibrant orange box for easy recognition.
Simply being connected to the same network does not automatically grant permission to control the LED. In this scenario, if the user has multiple PLCs connected, they must specifically choose which PLC they want to control before toggling the button.
Hi there! You may not be seeing the "Flash LED" function because you need to ensure it's enabled in your PLC configuration first. You can check this by exploring the hardware configurations in your TIA portal. Under 'Configure Device' view, locate your PLC and check if 'Maintenance' is set to 'enabled'. After this, the "Flash LED" option should show up in your monitoring or diagnostics view. Remember if you make any changes, to download to the PLC for them to take effect. I hope this helps! Let us know how you get on.
Hi there, I've had a similar issue with my Siemens S7-1200 DC/DC/DC PLC. It sounds like you're having trouble navigating the TIA (Totally Integrated Automation) Portal software, and it's easy to miss something as it's quite extensive. For the "Flash LED" function, you might require additional system functions block (SFB) in your program using the OB35 Interrupt. This interrupt is regularly activated based on a time trigger and can be used to control the LED. Remember to assign the required cycle time, say 500ms, for it to control the blinking. Remember to take caution, though; don't interrupt high-priority tasks or real-time tasks as these could affect other operations. Again, this is only a suggestion based on my personal experience, so your specific software setup may vary. Hope this helps, and feel free to ask if you need more clarification!
Hey there, I sympathize with your situation, it can be quite puzzling at times. For the Siemens S7-1200 DC/DC/DC PLC, you'll need to use the TIA Portal software for configuring the "Flash LED" function. Make sure your PLC is correctly connected, then in the software, find your PLC's device view, locate the subtle 'Maintenance' button which often times is missed, and from the drop-down select 'Flash LED'. If the Flash LED option is not available, this could indicate a firmware issue. You might want to look into upgrading your PLC's firmware. Hope this helps!
Hi, it sounds like you're dealing with a bit of a frustrating situation there! I've used the Siemens S7-1200 PLC quite a lot, and based on my experience, the driver software must recognize your device first before you can activate the "Flash LED" function. You could try re-installing the PLC software or updating it to the latest version if you haven't done so. And just to cover all bases, you might also want to double-check your physical connections. After you've done all this, alert interaction, which includes the "Flash LED" function, should hopefully be noticeable in the default interface. Good luck and let us know how it goes!
Hey there! I remember having a similar issue when I first set up my S7-1200. To activate the "Flash LED" function, you'll want to check the project settings in TIA Portal. Specifically, ensure that you have the correct device selected in your hardware configuration and double-check the properties of the CPU. Look for the "LED Configuration" section where you can set various LED behaviors. If you don’t see the option, it might be worth updating your software to the latest version or consulting the manual for your specific firmware, as sometimes features can vary. Hope that helps!
✅ Work Order Management
✅ Asset Tracking
✅ Preventive Maintenance
✅ Inspection Report
We have received your information. We will share Schedule Demo details on your Mail Id.
Answer: - To activate the "Flash LED" function on a Siemens S7-1200 PLC, you need to locate the button for this action in the software. If you are unable to find it, you may need to adjust a setting or follow a specific step in the software.
Answer: - If you are unable to locate the button for activating the LED flashing feature on your Siemens S7-1200 PLC, you may need to review the setup steps or adjust software parameters to enable this functionality.
Answer: - Yes, there may be specific software parameters that need to be adjusted in order to initiate the LED flashing feature on a Siemens S7-1200 PLC. Review the PLC's software documentation or seek guidance from experienced users to ensure the correct settings are configured.
Join hundreds of satisfied customers who have transformed their maintenance processes.
Sign up today and start optimizing your workflow.