iSMA MINI Series - 4.4 RS485 Configuration

MINI and MIX Series I/O modules/Modbus
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• Hand State Output (Read Only, MINI series only), manual overrides potentiometer
status
WARNING! To save changes please use “Submit” button .
4.4 RS485 Configuration
This page allow to enter configuration parameters and show information of controllers
RS485 port.
Figure 40 RS485 configuration page
This page allows to set parameters such as:
• Baud rate (Read Only ), RS485 baud rate from 2400 up to 115200.
• Modbus Config (Read Only ), Modbus Protocol Type- RTU or ASCII.
• Stop Bits (Read & Write), number of stop bits (1 or 2).
• Data Bits (Read & Write), number of data bits transmitted in a single byte
(7 or 8).
• Parity Bits (Read & Write), transmission protection as a parity bit added before stop bit
(bits).
• RS485 Biasing Resistors , biasing resistors activation only for MINI modules with a
hardware version >= 2.0 (option unavailable in MIX modules)
• Received Frames (Read Only), number of received frames.
• Transmitted Frames (Read Only), number of transmitted frames.
• Error Frames (Read Only), number of error frames.
WARNING! To save changes please use “Submit” button .