Burkert Type 8630 - Manual (Page 90)

88 - 8630
O
PERATION AND CONTROLLER FUNCTIONS
Displays of the MANUAL mode:
The last display set in the AUTOMATIC mode is shown.
By selecting
POS_XXX, the actual position of the valve actuator can be checked.
MANUAL
mode
Valve closes
at normal
speed
AUTOMATIC
mode
No
operating
action
release (> 5 sec.)
Configuration
Menu item
Release key Release key
Valve closes
fast
Valve opens
at normal
speed
Valve opens
fast
release
END
Operating mode MANUAL
(yellow LED off)
In the manual mode, the valve can be opened and closed by hand.
Meaning of the keys in the MANUAL mode:
Press the key in the MANUAL mode:
Pressurization of the actuator
SFA: valve opens
SFB: valve closes
SFI:
port 2.1 pressurized
Press the key in the MANUAL mode:
Venting of the actuator
SFA: valve closes
SFB: valve opens
SFI:
port 2.2 pressurized
Hold down the key and simultaneously press the :
Fast pressurization
Hold down the key and simultaneously press the :
Fast venting
NOTE SFA: actuator closing by spring force
SFA: actuator opening by spring force
SFI:
actuator with double action
+
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