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12/4/2008 7:56 AM | |
Joined: 10/3/2008 Last visit: 8/28/2024 Posts: 961 Rating: (124)
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Hi samy, I have some questions: which product of "OpenModbusTCP" do you use? CP variant (FB100/FB101), Redundant variant (FB1733/FB1734)or PN variant (FB102)? What do you mean with "If you give start address 1 in dcs/modscan then communication fails."? Do you get an error message in netpro (if CP or redundant variant) or on modbus block? The address mapping is described in the manuals: you can find here. CP variant: on page 4-12 PN variant:on page 4-12 Redundant variant: on page 4-19 Wüstenräuber |
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