159 Modbus Remote Control
Mode Type Scope Description
Remote Edit
View & change parameter and
settings values
Remote Control Mode must be enabled.
Value contained in the data field is outside range or
not accepted as configurable value.
Remote Save Saves data entered in Edit Mode
Remote Control Mode must be enabled.
After editing/changing parameters, the HI520 is
placed on Hold and data saved.
Init
(Initialization)
Loads new parameter & settings
values
Following a Remote Save, the controller
automatically runs through an initialization procedure
to ensure new data/parameters are being used.
Note: Ensure proper and safe system design and operation i.e. the use of operator presence systems or
emergency stop buttons.
25.3. SETUP
• Press the
m key to access the main menu.
• Press the
ud keys to navigate to General setup.
• Enable Remote Control option.
• Configure Communication Protocol parameters to match the Modbus server.
Enable
b
Setup
Refer to the HI520 Dual‑Channel Universal Process Controller Modbus Remote Control manual for full configuration
details and protocol functions.
https://manuals.hannainst.com/HI520