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High Speed Counter problem of S7-1200 with FW4

Created by: QQTech at: 1/6/2015 2:57 PM (2 Replies)

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1/6/2015 2:57 PM	Rate (0)
QQTech Posts: 1 Rating: (0)	I have a program with several high speed counters, It works will with S7-1200(Firmware3.0) However, once I change Harware Configuration into S7-1200(with FW4) and also use the latest generation S7-1200(FW4) CPU, with this set of combination, all the original High Speed Counters work inappropriatelly. Does anybody can help me to solve this problem?
QQTech Posts: 1 Rating: (0)
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1/6/2015 3:40 PM	Rate (1)
elidag99 Advanced Member Joined: 11/21/2006 Last visit: 5/13/2023 Posts: 4 Rating: (3)	Hi You need to change the input filter on the inputs been used for HSC. On firmware 4 these get set by default to 6.4ms. In V3 firmware there is no filter Dave

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This contribution was helpful to 2 thankful Users William_B Luca75

6/7/2015 8:16 AM	Rate (0)
CS Moderator Moderator Joined: 9/1/2005 Last visit: 5/24/2023 Posts: 4099 Rating: (192)	new question published by vibhor50 is split to a seperate thread with the subject High Speed Counter problem of S7-1200 with FW4 - inFW 3 it is working. Best regards CS Moderator
	My Forum is the place to personalize your profile, track your topics, and maintain content that interests you. Best regards CS Moderator
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