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s7-315 control simoreg-k 6ra24 with cb24

9/13/2005 12:13 PM	Rate (0)
Import-User-1 Posts: 3609 Rating: (29)	now,I have a project to update s5 to s7,but need reserve the old simoreg-k 6ra24,so I have to use s7-315 to control simoreg-k 6ra24 with commuication boad cb24(because we only have gsd file for cb24 to harware configuration).who have the experience about it.I want to know how to which system function block I should apply for the communication between s7-315 and simoreg-k 6ra24,and who can give me the manual about cb24.Thanks!!
Import-User-1 Posts: 3609 Rating: (29)
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9/13/2005 12:13 PM	Rate (0)
Import-User-2 Silver Member Joined: 8/10/2005 Last visit: 4/9/2024 Posts: 1486 Rating: (32)	For profibus-communication between SIMATIC-CPU and drives you must use SFC15 / 14 for more than 2 words (4, 6 or 10) and direct access to I/O-address (PQW / PIW) for 2 words. Other lengths of telegramm are not possible.

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2/22/2018 12:38 PM	Rate (0)
Jen_Moderator Posts: 8171 Rating: (174)	New question published by Dempsey08 is split to a separate thread with the subject Control a 6RA24 drive with CB24 card via PROFIBUS with S7-315 2DP. Best regards Jen_Moderator
Jen_Moderator Posts: 8171 Rating: (174)
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