Operating State; Operating Levels - Alfa Laval 8693 Anleitung

7.2. operating state
The positioner and the process controller have 2 operating states:
AUTOMATIC and MANUAL
AUTOMATIC
Normal controller mode is implemented and
monitored in AUTOMATIC operating state.
MENU MANU
(Bar running along the upper edge of the
display).
MANUAL
In MANUAL operating state the valve can
be opened and closed manually via the
MENU OPN CLS AUTO
arrow keys
7.2.1. changing the operating state
Use the right selection key to switch between the two operating states
AUTOMATIC and MANUAL
AUTO
MENU
Switching from
AUTOMATIC MANUAL
Switching from
MANUAL AUTOMATIC
Tab. 1: Changing the operating state
Only possible if POS, CMD, PV (,SP) is displayed.
1)
14
/ .
OPN CLS
MENU MENU
.
MANU
MENU
MANU 1)
MENU Press
AUTO
MENU Press
english
Type 8692, 8693
Control and display elements
7.3. operating levels
The positioner and the process controller have 2 operating levels:
• Process level
Display and operation of the current process
Operating state: AUTOMATIC / MANUAL
• Setting level
Input of the operating parameters
Supplement the menu with optional menu options
7.3.1. switching between the operating levels
Switching from
process level setting level
Switching from
setting level process level
Tab. 2: Changing the operating levels
Process level
MENU
MENU
MENU MANU
ca. 3 s
Setting level
Fig. 6:

Operating levels

During these 3 s (countdown), 2 bars converge.
2)
Hold
MENU
MENU
pressed for 3 s
2)
EXIT
MENU Press
M A I N
ACTUATOR
MENU EXIT
INPUT
X. TUNE
ADD. FUNCTION
EXIT 1 ENTER