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Multiple access to the high-speed counter- error code 80c0

Created by: Mehdiiraee at: 4/10/2020 1:42 PM (3 Replies)

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4/10/2020 1:42 PM	Rate (0)
Mehdiiraee Regular Member Joined: 4/16/2019 Last visit: 12/21/2024 Posts: 33 Rating: (0)	hello engineers ; I have a problem with CTL_HSC function. please help me how to fix this. in OB1 i use a CTL_HSC for test, when in configuration of s7 1200 1212DC/DC/DC , High speed counter-- HSC1-- Function , i put type of counting in to period and download the program(its just a simple program for test, just CTL_HSC is used) the error code 80c0 will appear in status in the CTL_HSC. but when i change the period into count or Frequency without any other changes and download it to plc there is no error . what should i do to solve this problem ? Best regards Attachment Capture.JPG (608 Downloads)
	Last edited by: Mehdiiraee at: 04/10/2020 13:42:59
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4/13/2020 3:41 PM	Rate (0)
0_Einstein Diamond Member Joined: 7/7/2010 Last visit: 9/16/2025 Posts: 16106 Rating: (2515)	What does CTL_HSC error code 80C0 mean (from the block's F1-Help)? Does that answer your question? Multiple access: how do you trigger CTL_HSC to run? Is that consistent with how requesting Period is supposed to be activated? Are you waiting for the block to complete before asking it to perform another CTL_HSC request? Mehdiiraee hello engineers ; I have a problem with CTL_HSC function. please help me how to fix this. in OB1 i use a CTL_HSC for test, when in configuration of s7 1200 1212DC/DC/DC , High speed counter-- HSC1-- Function , i put type of counting in to period and download the program(its just a simple program for test, just CTL_HSC is used) the error code 80c0 will appear in status in the CTL_HSC. but when i change the period into count or Frequency without any other changes and download it to plc there is no error . what should i do to solve this problem ? Best regards
	Last edited by: 0_Einstein at: 04/13/2020 15:44:01 science guy
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6/12/2022 4:23 PM	Rate (0)
EmanueleBaffo Member Joined: 4/21/2022 Last visit: 7/6/2022 Posts: 2 Rating: (0)	I had similar problem and I fixed by using the "BUSY" output port (See example in attacceded picture) I think 80C0 was caused because you "continuosly" call the block CTRL_HSC Attachment HSC_Busy.PNG (560 Downloads)

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6/12/2022 5:20 PM
ixo65 Grandmaster Joined: 12/18/2014 Last visit: 9/17/2025 Posts: 35967 Rating: (4503)	EmanueleBaffo I had similar problem and I fixed by using the "BUSY" output port (See example in attacceded picture) I think 80C0 was caused because you "continuosly" call the block CTRL_HSC Hello EmanueleBaffo, at first welcome to the forum. Please be so kind and don't post twice for the same problem. You also post your problem in this topic (3rd reply): Multiple access to HSC error

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