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Concatenate and convert data to send to HMI

9/13/2017 6:42 PM	Rate (0)
nomolina Posts: 40 Rating: (0)	Hello everyone. I am running a program on TIA portal 14, I am receiving data from a modbus via of a slave. This sends me in two BYTE which I must concatenate and then convert to integer to be able to display it in a view panel. the first group is 03 E8 the value sent in decimal is 1000. The second group is FFFE which should be -2. I do not know how to do the concatenation and then convert it to an integer to display it on the screen. and if my slave sends me a value for example 3.2 what programming should I do to display it in the HMI Thanks for your support Attachment images.zip (223 Downloads)
nomolina Posts: 40 Rating: (0)	Last edited by: Jen_Moderator at: 9/14/2017 8:45:14 AM Edited post for better reading and added pictures as an attachment.
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9/13/2017 6:54 PM	Rate (0)
ixo65 Grandmaster Joined: 12/18/2014 Last visit: 4/22/2025 Posts: 35145 Rating: (4403)	Hello nomolina, please don't post twice or more. https://support.industry.siemens.com/tf/de/en/posts/elegant-way-of-combining-two-specific-bytes-two-an-int-in-scl/98063/?page=0&pageSize=10#post707717 , 6th answer.

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9/13/2017 7:50 PM	Rate (0)
nomolina Posts: 40 Rating: (0)	Is that I saw that the last answer was of the year 2013, I thought that it was better to place it as a new thread of conversation
nomolina Posts: 40 Rating: (0)
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9/14/2017 8:51 AM	Rate (0)
Jen_Moderator Diamond Member Joined: 6/19/2017 Last visit: 9/6/2024 Posts: 8175 Rating: (174)	Closed cause question posted twice. The second thread with the subject how to do the concatenation and then convert it to display on screen. is published within the conference STEP 7 (TIA Portal). Best regards Jen_Moderator

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