1 elmo studio modbus window – ElmoMC Multi-Axis Motion Controller-Maestro User Manual

Page 233

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Parameters:

address – input register reference (range: 1 - 65536)

Example:

intVal= slave.inputRegisters[i]

Coils data access (Table 0:00000):

Data Access Methods to support read and write of discrete outputs (coils) in table
0:00000.

int retVal= coils[int address]
coils[int address] = intVal
Read and write single discrete output.

Parameters:

address – coil (output discrete) reference (range: 1 - 65536)

Example:

slave.coils[2]= slave.coils[1]

Discrete Inputs data access (Table 1:00000):

Data Access Methods to support read discrete inputs (input status) in table 1:00000.

int retVal = discreteInputs[int address]
Read single discrete input.

Parameters:

address – discrete input address (range: 1 - 65536)

Example:

intVal= slave. discretInputs[1]

12.5 MODBUS objects configuration by Elmo Studio:

User Interface implementation

12.5.1 Elmo Studio MODBUS window

MODBUS objects (Master/Slave) can be created by the Elmo Studio by using the
Workspace Window MODBUS View page.

Maestro

Software Manual

Ethernet/IP Communication

MAN-MASSW (Ver. Q)

12-13

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