LumaSMART
®
User Manual Modbus Protocol Testing • 84
6.3.2 Read Discrete Input Status (0x02)
In this example, the input status is shown as:
Input Status
A value of 1 indicates the presence of Analog Output module for the indicate device. The I/O module is not
available.
These values are read-only since they are based on the manufacturing configuration/model of the LumaSMART.
6.3.3 Holding Registers (0x03, 0x06, 0x16)
This function is used to read and write different parameters regarding the configuration of the LumaSMART. They
are categorized as follows:
1. Monitoring/Control of the FOT analog output settings are contained in the 1st 16 registers, as shown
below:
Analog Outputs
2. Monitoring/Control of the FOT Configuration. The map is grouped in 4 sequential sets of 4 entries. Each
set covers 1 FOT.
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