Functions; Operator Interface - gefran 1200 Bedienungsanleitung

This section illustrates the functions and operating modes of the displays, the indicator lights and the
buttons that make up the operator interface of series 1200/1300 controllers. It is therefore an essential
requirement for programming and configuring the controllers correctly.

Operator Interface

ID Symbol
3 • FUNCTIONS
Function
PV : Shows the process variable, the menu identification, the
parameters identification and the error codes
SV : Shows the setpoint value, the value of the parameter displayed in
PV and three dashes (- - -) when PV contains a menu heading
Increases/Decreases the value of the parameter displayed in SV until
the max/min. value is reached.
Held down: progressively increases the speed of increasing/decreasing
the value displayed in SV.
Used to move between the various menus and parameters of the controller.
Confirms the value of the current parameter (or parameter edited using
Button with configurable function: with standard configuration commutes the
controller operating mode (MANUAL/AUTOMATIC).
Is only on when the display
(for configuration see parameter BVT in the KRD menu)
Confirms the value of the current parameter (or parameter edited using
+
Output status indicators:
OUT1 (AL1), OUT2 (Main), OUT3 (HB), OUT4
Function indicators: with standard configuration they show the controller
operating status
For configuration see parameter LD. 1 , LD. 2 , LD. 3 in the KRD menu
L1 MAN/AUTO =
L2 SETPOINT 1/2 = OFF (IN1= OFF local Setpoint 1)
L3 SELFTUNING =
) and selects the next parameter.
) and selects the previous parameter.
OFF (automatic control)
ON (manual control)
ON (IN1=ON local Setpoint 2)
ON (Self activated)
OFF(Self deactivated)
51
shows the process variable.