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11
Operation Modes when using Modbus
RemLink_Timeout
Number of seconds a remotely connected device should wait for a command acknowledgement before timing out.
• With item selected, press
Set
to modify.
• Press the
ud
keys to increase or decrease the value (keep the key
pressed to increase editing speed). Press
CFM
to save.
RemEdit_Timeout
Number of seconds that a remotely connected device should wait before exiting Edit mode.
• With item selected, press
Set
to modify.
• Press the
ud
keys to increase or decrease the value (keep the key
pressed to increase editing speed). Press
CFM
to save.
4. OPERATION MODES WHEN USING MODBUS
Mode Type
Scope
Description
Manual
Local control, controller
operated manually
Controller operated manually.
Note:
Remote Control is not available.
Local Edit
Local edit of settings & parameters Local edit of controller’s settings and parameters.
Note:
Remote Control is not available.
Calibration
System calibration
Allows for controller’s system calibration.
Note:
Remote Control is not available.
Remote Control HI520
remote control mode
Remote operation is available.
When not enabled, controller reverts to manual mode.
Remote View
View parameter & settings values
Remote Control Mode must be enabled.
Use Modbus function codes to view or retrieve data.
Note:
Parameters cannot be updated in this mode.
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.