Burkert Type 1110 - Handbuch (Seite 41)

1110 - 39
DIGITAL INDUSTRIAL CONTROLLER
english
➨
0.....9
ENTER
SELECT
➤ ➤
DISPLAY
1110
6.2 Operator controls and indicators
Figure 22: Operator controls and indicators of the controller
Display of the manipulated variable of a 3-point controller
H = Heating
C = Cooling
Value of the process variables CO, PV, SP, or F
Display of:
Manipulated variable CO
Actual value (PV)
Set-point (SP)
Flow rate (F)
Internal set-point (I)
External set-point (E)
For cascade:
Main controller (1)
Auxiliary controller (2)
displayed
Change numeric value
for each position
Increase manipulated value
Set decimal point position
Select position
Reduce manipulated value
The decimal point position is
valid for several parameters
(see explanation of
parameters). You must
therefore always set the
decimal point in good time.
Cancel a set numeric value
Selection within the menu
Cascade controller
Changeover of display from
main to auxiliary controller
Proceed to next menu point
Confirm entry
Press SELECT and ENTER keys for 5 sec: Changeover to Configuration
Press SELECT key for 5 sec: Changeover to Parametrisation
There are 6 operator controls (keys) in the bottom half of the front panel. The
meanings of these operator controls depend on the operator control level (see
Sections 6.3, 6.5 and 6.6).
There is an LCD plain language display with 2 lines of 8 characters each in the top
half. The display that appears there also depends on the operator control level in
which you are currently working. The display shown in Figure 22 refers to the
process operation level.
Figure 22 shows the front of the controller.
I
ALARM
Y 099H
The code number for process operation only allows to carry out operations in the
process operation level. Regardless of any code numbers already entered, access
to all three levels is obtained with the permanently programmed master code, which
should be reserved for selected persons (cf. Section 1).
Output relay 1 “Heat”
Output relay 2 “Cool"
Top alarm relay
Buttom alarm relay
Bar graph (system deviation)
or actual value
Inscription field
LED: AUTOMATIC
Changeover:
MANUAL / AUTOMATIC
Display of:
Manipulated variable CO
Actual value PV
Set-point SP
Flow rate F
(actual value of
Input PV1 for ratio control)