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MB_SLAVE error 8187

Created by: arunmp11 at: 4/25/2018 12:21 PM (1 Replies)

4/25/2018 12:21 PM	Rate (0)
arunmp11 Member Joined: 7/1/2017 Last visit: 8/2/2024 Posts: 2 Rating: (0)	I have a problem with MB_SLAVE DB BLOCK . Its showing some error like 8187. (Invalid pointer to MB_HOLD_REG-DB) plz help me ------------------------------------------------------------------------------------------ Split from Problem with modbus communication (cm 1241) to a slave device .
	Last edited by: Jen_Moderator at: 4/25/2018 1:47:52 PM New subject after splitting
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4/25/2018 12:33 PM	Rate (0)
Duris_I Diamond Expert Joined: 4/28/2015 Last visit: 10/30/2024 Posts: 10585 Rating: (825)	Hello, show screenshot of your MB_SLAVE block with parameters. Your DB needs to have non optimized access.
	Last edited by: Jen_Moderator at: 4/25/2018 2:13:30 PM New subject after splitting Last edited by: Jen_Moderator at: 4/25/2018 2:19:28 PM Deleted splitting remark. With best regards... Ivan Duris Flight: OMICO
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