7
5.
PANEL INDICATOR
The Lumiplus module has a LED that is ON when the module is powered. When data is transmitted
through Modbus, this LED blinks.
Image 3 Lumiplus Panel Indicator
6.
MODBUS FUNCTIONS
6.1.
FUNCTIONS SUPPORTED
Please, be careful at the possible actuations, and make sure that the function used is the correct.
BIT ACCESS MODE
Functions in bit access mode are implemented according to the MODBUS-RTU standard described in
http://www.Modbus.org/docs/Modbus_Application_Protocol_V1_1b.pdf
0x01 READ COILS
0x0F WRITE MULTIPLE COILS
0x05 WRITE SINGLE COIL.
This function is not implemented in the Lumiplus. Since they can be work
rounded with the functions “Write Multiple Coils”, to the special case where the number of coils to be
written is one.
0x02 READ DISCRETE INPUTS.
REGISTER ACCESS MODE
Functions in register access mode are implemented according to the MODBUS-RTU standard
described in http://www.Modbus.org/docs/Modbus_Application_Protocol_V1_1b.pdf. In general
registers are unsigned 16 bit coded.
0x03 READ HOLDING REGISTERS
0x04 READ INPUT REGISTERS
0x10 WRITE MULTIPLE REGISTERS
Summary of Contents for 57434
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