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Understanding siwarex WP321 errors using the DB

Created by: Valter_pv at: 7/18/2023 10:40 AM (2 Replies)

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7/18/2023 10:40 AM	Rate (0)
Valter_pv Regular Member Joined: 10/18/2017 Last visit: 1/24/2025 Posts: 24 Rating: (0)	Good morning, it is not clear to me how to analyze the error codes that are on the WP321DR DB. For example if I remove a wire from the weighing cell on pin 1 of the board, I get the number 33 in DR32.OPERATION_ERRORS (UInt), while on s_IO_DATA.ERROR_CODE it stays at 0 Which of these fields should I use to understand what problems there are on the WP321 board? Where can I find the explanation of the error numbers? s_IO_DATA.ERROR_CODE DR32.OPERATION_ERRORS DR32.TECHNOLOGICAL_ERRORS DR32.DATA_CMD_ERR_1 DR32.DATA_CMD_ERR_2 DR32.DATA_CMD_ERR_3 DR32.ERR_CODE_S7_INTERFACE PLC = 1515, FB WP321DR version 3.1, DB WP321DR version 4.1, TIA 15-16-17-18 Another question, what is the difference between FB WP321DR version 3.1 and 4.8? thanks for the help
	Last edited by: Valter_pv at: 07/18/2023 10:41:35 Last edited by: Valter_pv at: 07/18/2023 10:42:47 Last edited by: Valter_pv at: 07/19/2023 09:52:12 Last edited by: Valter_pv at: 07/19/2023 09:52:51
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7/24/2023 3:32 PM	Rate (0)
Siwarexi Gold Expert Joined: 1/4/2007 Last visit: 1/24/2025 Posts: 1171 Rating: (176)	Hello Valter_pv, 1. The s_IO_DATA.ERROR_CODE goes only to TRUE, when there is a data- or command-error. 2. The operating errors, technology errors and command errors in DR32 (Format: Word) are in reality single bit error-messages. Attached you can see the meaning of the single bits. 3. I will check the meaning of the „DR32.ERR_CODE_S7_INTERFACE“. 4. The difference between the FB WP321DR version 3.1 and 4.8 is: - the firmware of the PLC is less than V2.0: You have to use the FB WP321DR version 3.1 - the firmware of the PLC is equal to or higher than V2.0: You have to use the FB WP321DR version 4.8. Best regards Siwarexi Attachment bit messages.zip (553 Downloads)

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This contribution was helpful to 1 thankful Users Valter_pv

7/28/2023 7:04 AM	Rate (0)
Valter_pv Regular Member Joined: 10/18/2017 Last visit: 1/24/2025 Posts: 24 Rating: (0)	thank you Siwarexi

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