7/19/2019 7:34 AM | |
Joined: 3/24/2016 Last visit: 4/13/2022 Posts: 2 Rating: (0) |
Good morning everyone, I wonder about if it is possible to read diagnostics of a DP slave, which is connected via 443-5 DP card, with SZL_ID=0C75. I know that we can read diagnostics of a DP slave, which is connected directly to S7-400 CPU DP Interface. Thanks in advance. ------------------------------------------------------------------------------------------ |
Last edited by: Jen_Moderator at: 07/19/2019 09:08:48New subject after splitting |
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7/23/2019 4:11 PM | |
Joined: 10/10/2005 Last visit: 8/29/2024 Posts: 1917 Rating: (136) |
Hello IES_Mustafa You can a DP slave's diagnostic data read out with SFC 51 "RDSYSST" (with an integrated DP interface on the CPU as the DP master). With the system function SFC 51 "RDSYSST" (read system status) you can read out system status lists or excerpts of system status lists. See the informations regarding to the link: https://support.industry.siemens.com/cs/ww/en/view/19952036 With best regards |
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