Burkert Type 8611 - Manual (Page 38)

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FunctionsoftheProcessOperatingLevel
11.2. Operating state Manual
Briefly press (< 1 s) the ENTER key to go to the MANUAL operating state. The operating state is indicated on the
display by a hand symbol.
11.3. specific menu options of process and ratio control
The display of some menu options differs for the process and the ratio control. This is described in detail in the
respective menu descriptions.
The control type is specified by the control variable selected in the MODE menu:
• Process control: is active if all control variables have been selected in the MODE menu except forRATI.
• Ratio control is active if the RATI control variable has been selected in the MODE menu
(see chapter “12.3.1. RATI - Selection of external sensors for ratio control”).
11.4. Menu options in the Manual operating state
SET
set-point value default for process control
See chapter “11.5. SET - Set-point value default for process control”
• Menu option is displayed for process control.
• Is not available if external set-point value default is selected.
RFAC
ratio factor default for ratio control
See chapter “11.6. RFAC - Ratio factor default for ratio control”
• Menu option is only displayed for ratio control (
MODE = RATI).
• Is not available if external set-point value default is selected.
BACK
When BACK is displayed on the display, press the ENTER key briefly to switch to AUTO-
MATIC operating state.
When an arrow key is pressed, the next or respectively the previous menu option is
displayed.
TEST
display of the analog inputs and outputs and the digital inputs.
See chapter 11.7
PARA
adjusting the controller parameters (Code must be entered if code protection is acti-
vated).
See chapter “11.8. PARA – Display and optimization of the controller parameters”
VALV
Manual opening and closing of the connected valves.
See chapter 11.9
Table 13: Menu options of the process operating level
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Type 8611