Using the integration, you can read the value of data coming directly from the integrated device. This information is stored in the Field Value attribute on the Hardware tab of the object. See Figure 1. The string contains the register or coil address of the point and the value in hexadecimal or binary format.
Figure 1. Object hardware tab
Figure 2 shows an example of a field value error message from the device. Use the information from the Field Value attribute to help you correct the error.
Figure 2. Error message from device
