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TECHNICAL MANUAL
LARGE DISPLAYS DN109/NB - DN119/NB - DN189/NB - DN129/NB
24 ETHERNET BUS COMMUNICATION .............................................................................. 24-1
Ethernet adjustments ..................................................................................................... 24-1
MODBUS/TCP Protocol ................................................................................................. 24-2
MODBUS Functions ................................................................................................... 24-2
Register Writing .......................................................................................................... 24-9
Coil Writing ................................................................................................................ 24-12
Reading of registers and coils .................................................................................. 24-12
TCP/IP Protocol ............................................................................................................ 24-13
UDP Protocol ................................................................................................................ 24-14
25 WIFI COMMUNICATION................................................................................................... 25-1
WIFI Communication settings ........................................................................................ 25-1
26 SERIAL BUS COMMUNICATION ..................................................................................... 26-1
Serial Communication adjustments ................................................................................ 26-1
Protocols KOSMOS (ASCII) and KOSMOS (ISO 1745) ................................................ 26-4
MODBUS RTU Protocol ................................................................................................. 26-4
ASCII Protocol ................................................................................................................ 26-5
ASCII Protocol examples ............................................................................................ 26-6
27 DISPLAY UPDATE ............................................................................................................ 27-1
ANNEX 1: Send information with "Hercules" for TCP, UDP and serial communication ......... 27-1
ANNEX 2: Send information with "QModMaster" for MODBUS TCP and MODBUS RTU ...... 27-1
ANNEX 3: Configure and use function blocks to send information using a PLC. .................... 27-1
INDEX
18-2
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