ECKELMANN UA 400 - Local Operation with a BT 300 X Operator Interface; Lock-Down of the Setpoint Change

Firmware V3.15
21.04.2021
127/401
8.2 Local operation with a BT 300 x operator interface
An operator interface in the BT 300 series is connected locally via the DISPLAY interface. Thereby, the
controllercanbeoperatedstandaloneasshownoralsoconnectedtotheCANbus.
The operation here largely corresponds to the possibilities as described for the system centre, the store
computerandtheoperatorterminal;seechapterMenus and operating screensfordetails.
If no buttons are pressed, the display of the BT 300 x operator interface shows the name of the controller and
itspositiondesignation.TheENTERbutton(↵) must be tapped to return from the display of the operating
statusbacktotheOperationmenu.
8.2.1 Lock-down of the setpoint change
The operator interfaces of the BT 300 series can be locked using a jumper on the circuit board so that all
actualvalues,parameters,temperaturesandstatusescanbeviewed,butsothatitisnolongerpossibleto
adjustthesetpointsoftherespectivecontroller.
Jumper setting A:withsetpointchange
Jumper setting B:withoutsetpointchange
The operator interfaces are set to the jumper position A (with setpoint change) at the factory.
Device-specific limitations arise due to the smaller display (only 2 rows x 20 characters) and fewer
buttons as compared with the system centre, the store computer and operator terminal. Operation with
a system centre, store computer, operator terminal or the PC software LDSWin provides more
functional possibilities. Technical details about the operator interfaces can be found in their Operating
Manuals.
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