Modbus Read Holding Register
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Reading multiple consecutive registers.
Ports
Output
Data -
received data
vector
Details
A vector of 16-bit unsigned integers.
Data type: UInt16.
Status -
transaction status
scalar
Details
Designed for error control and error handling in the model. Error codes:
-
-1- operation error.
If the operation is successful, the number of read registers will be returned.
Parameters
*Server ID
slave device identifier
`0 (By default).
*Beginning read address
initial read address, excluding offset
`0 (By default).
*Number of registers
number of registers to read
`1 (By default).
Calculation Step -
calculation step in seconds to get data in the real-time application
`-1 (By default).