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Idiomas disponibles
Idiomas disponibles
TECHNICAL MANUAL
LARGE DISPLAYS DN109/NB - DN119/NB - DN189/NB - DN129/NB
ANNEX III
RELAY: To activate the relays or the flashing, Modbus must be used. In our case we use the
module shown above for Modbus_TCP. The difference is clearly visible, since in this case we
work on the address "MB_DATA_ADDR" = 2 and the length of the data is "MB_DATA_LEN" = 5,
since there are 5 modifiable elements (4 relays + flashing).
Fig. 120: Configuration and generation of the content to send to the "Coils". Relays and flashing
management
In "DB23 Coils", the desired state is written to activate or deactivate the (1 to 4) relays or the
flashing (5).
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