Modbus TCP Error 9012 Module: ModbusTcp_any

[eem.ferhat (dmr)]

Hello everyone, I have a device (Entes MPR-47SE) that I communicate with using Modbus TCP_any. I will be reading data from register number 216, which is a 64-bit uint. When I enter 4 for the number of items, I get the following error:

Error 14 17/12/2025 10:30:13,1437 The number of items to read in block 3 of the ModbusTcp_any slave device does not match the defined channels. Correct the number of items to 2 or set it to 0 for autocalculation. 9012 Module: ModbusTcp_any, Property: Cb_3_NumItems C:\Users\ENELKON\Desktop\XXXXXXXXXXXXXXXX\Physical\Config1\Hardware.hw

[michael_w]

You configured 4 items to read but only 1 channel (or, since it’s a REAL, actually 2 channels?). Maybe try the suggestion the error message makes - automatic calculation