Siemens SIMATIC TI500 - Read Input Status Example - Data Field

Modbus Commands
C-9
TIWAY I Gateway User Manual
The response returns in the data field a single byte (1A) containing the 1’ s
or 0’ s for the 5 discrete inputs, packed out with zeros for the three high bits.
I000000
1A = 0 0 0 1 1 0 1 0
Input 0A (OFF)
Input 0B (ON)
Input 0C (OFF)
Input 0D (ON)
Input 0E (ON)
Packed with zeros (000)
Figur e C-8 Read Input Status Example — Data Field